Germ rice processing equipment with combined blades and abrasive belt
The germ rice is processed by combining blades and sanding belts to ensure that the germ is completely retained, solving the problem of low germ retention rate during the preparation of germ rice and achieving compactness and efficient cleaning of the equipment.
Patent Information
- Application Number
- CN202511164312.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2025-09-30
AI Technical Summary
In the existing preparation process of germ rice, the germ part of the rice head is easily in contact with the grinding head, resulting in a reduced germ retention rate.
The germ rice is processed by using a combination of blades and abrasive belts. The blade group is set vertically above the conveyor belt, so that the brown rice rolls forward horizontally. The surrounding surfaces are in contact with the blades to gently grind the rice skin, while the two ends are protected to ensure that the germ is completely preserved. The blades are staggered through the linkage component to increase the gap in the air flow channel for cleaning.
The method improves the retention rate of germ rice, simplifies the equipment structure, reduces the number of driving mechanisms, reduces the space occupied by the equipment, and improves the dust suction efficiency and the compactness of the equipment.
Smart Images

Figure CN120714730A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of germ rice processing, in particular to a combined blade and abrasive belt germ rice processing device. Background Art
[0002] The hulled rice fruit is called the caryopsis (brown rice). From a rice processing perspective, it consists of three parts: the cortex, endosperm, and embryo. Physiologically, it can be further divided into the pericarp, seed coat, nucellus, aleurone layer, embryo, and endosperm. Germ rice retains the germ, but the rest of the rice remains identical to white rice.
[0003] The Chinese patent application with publication number CN119500306A discloses a method for processing germ rice. The processing device includes a conical grinding barrel with a circular hole in the middle, two cylinders fixedly connected to the outer wall of the conical grinding barrel, a crossbeam fixedly connected to the two cylinders, a motor detachably connected to the crossbeam, a conical grinding head rotatably connected to the lower end of the crossbeam, the conical grinding head driven to rotate by the motor, the conical grinding head is located in the conical grinding barrel, and a plurality of shifting rods are circumferentially fixedly connected to the upper end of the conical grinding head. S1: peeled brown rice is put into the conical grinding barrel, and the brown rice is ground by the rotation of the conical grinding head to obtain germ rice. S2: the germ rice leaks from the conical grinding barrel onto the conical screen, and the rotating shaft is rotated to make the ball head contact the raised ball, driving the conical screen to shake up and down. S3: a residue collection container is clamped at the lower end of the material pipe to collect the residue. The grinding amount can be adjusted in time during the processing.
[0004] As mentioned in the above application, in the preparation process of existing germ rice, the rice skin is generally removed by grinding. However, during the actual processing, the germ part of the rice head may also come into contact with the grinding head and be ground away, which greatly reduces the germ retention rate. Summary of the Invention
[0005] In order to solve the above problems, the present invention provides a germ rice processing device with a combined blade and abrasive belt.
[0006] The present invention adopts the following technical solution: a combined blade and abrasive belt germ rice processing device, comprising a device body and a processing chamber arranged on the front surface of the device body, and further comprising:
[0007] A conveying mechanism, which is arranged in the processing chamber and is used for conveying the processed brown rice;
[0008] A rectangular processing opening is provided on the upper surface of the equipment body and is in communication with the processing chamber. A concave reinforcement is welded around the upper surface of the equipment body and is located outside the rectangular processing opening.
[0009] The blade processing mechanism is fixedly arranged in the rectangular processing opening and is located just above the conveying mechanism. The blade processing mechanism is used for grinding off the rice skin around the brown rice conveyed by the conveying mechanism.
[0010] As a further description of the above technical solution: the blade processing mechanism includes two parallel bar seats and a plurality of blade groups, and the plurality of blade groups are movably arranged between the two bar seats;
[0011] The blade set is composed of a plurality of first blades and a plurality of second blades arranged in sequence, wherein the plurality of first blades are plugged and fixed on the first fixing seat, and the plurality of second blades are plugged and fixed on the second fixing seat;
[0012] The upper part of both side walls of the first blade is provided with a first air flow groove, and the lower part of both side walls of the second blade is provided with a second air flow groove, wherein the bottom end of the first air flow groove and the top end of the second air flow groove partially overlap.
[0013] As a further description of the above technical solution: the strip seat is provided with linkage components at both ends along the length direction, the linkage components are transmission-connected with the first fixed seat and the second fixed seat, and a driving mechanism is provided on the linkage component. When the driving mechanism drives the first fixed seat to move upward, the linkage component synchronously drives the second fixed seat to move downward, thereby driving multiple first blades and second blades to be dislocated from each other to form a dislocation gap.
[0014] As a further description of the above technical solution: the first fixing seat is slidably connected to a first sliding groove provided on one of the strip seats via a first slider, a plurality of first strip blocks are welded to the first fixing seats, a first strip plate is fixed to the strip seat, and a plurality of tension springs are fixed at equal intervals between the first strip blocks and the first strip plate;
[0015] The second fixed seat is slidably connected to the second sliding groove opened on another strip seat through a second slider, and multiple second strip blocks are welded on the second fixed seats. A second strip plate is fixed on the strip seat, and multiple springs are fixed at equal intervals between the second strip blocks and the second strip plate.
[0016] As a further description of the above technical solution: the linkage assembly includes a linkage frame, a driving block and a strip slide, the cross section of the strip slide is a cross-shaped structure, a sliding seat is welded on the driving block, and the sliding seat is slidably connected to the strip slide;
[0017] The linkage assembly also includes a first wedge block and a second wedge block, the first wedge block is welded to both ends of the upper surface of the second strip block along the length direction, and the second wedge block is welded to both ends of the upper surface of the first strip block along the length direction, and the first and second beveled surfaces that match the first wedge block and the second wedge block are provided at both ends of the length direction of the driving block.
[0018] As a further description of the above technical solution: the driving mechanism includes a hydraulic telescopic rod and a fixed block, the hydraulic telescopic rod is fixed to the linkage frame, the movable end of the hydraulic telescopic rod is fixed with a fixed block, and the fixed block is fixedly connected to the sliding seat.
[0019] As a further description of the above technical solution: a cover plate is fixed on the first fixing seat, and a second exhaust pipe is conductively connected to the center of the upper surface of the cover plate.
[0020] As a further description of the above technical solution: the conveying mechanism includes a first conveying frame and a second conveying frame welded in the processing chamber, a first conveying roller is rotatably connected in the first conveying frame, a second conveying roller is provided in the second conveying frame, and a conveying abrasive belt is wound between the first conveying roller and the second conveying roller;
[0021] The second conveying frame is a concave structure, and strip holes are opened on its two parallel horizontal ends. A base is slidably connected in the strip holes. The second conveying roller is rotatably connected to the two bases. A screw is threadedly connected to the vertical end of the second conveying frame, and one end of the screw extends into the strip hole and is rotatably connected to the base.
[0022] As a further description of the above technical solution: a feed hopper is fixed on the upper surface of the equipment body, and a sealing door that can be flipped open is provided on the front surface of the processing chamber.
[0023] As a further description of the above technical solution: a feeding channel is provided on the bottom plate at one end along the length direction of the interior of the processing chamber, an inclined filter is installed in the feeding channel, a rice outlet is provided on the side wall of the equipment body, a broken rice outlet is provided on the front surface of the equipment body, and the broken rice outlet is located below the inclined filter, and a first exhaust pipe is connected to the top of the equipment body at a position opposite to the feeding channel.
[0024] Beneficial effects:
[0025] The present invention provides a germ rice processing device using a combination of blades and abrasive belts. The device processes germ rice using a combination of blades and abrasive belts, wherein a blade assembly is vertically arranged above a conveying abrasive belt. During use, the brown rice can roll laterally on the conveying abrasive belt but cannot move vertically. When the rice grains roll laterally, their surrounding surfaces come into contact with the first blade and the second blade, and the rice skin is gently ground, while the ends are protected, thereby ensuring that the germ is completely retained. This overcomes the defect of a low germ rice retention rate caused by a traditional sampling and grinding method.
[0026] After the processing is completed, the driving mechanism can be regularly controlled to drive the first fixed seat to move upward, and the linkage assembly can synchronously drive the second fixed seat to move downward, thereby driving the plurality of first blades and the second blades to be dislocated from each other, forming a dislocated gap, so that the gap of the entire air flow channel formed between the adjacent first blades and the second blades is increased. By increasing the gap of the entire air flow channel, it is convenient to clean the rice bran dust that is blocked or accumulated in the air flow channel;
[0027] And through the setting of the linkage component, when the driving mechanism drives the first fixed seat to move upward, it drives the first blade to move upward, and the linkage component simultaneously drives the second fixed seat to move downward, and drives the second blade to move downward through the second fixed seat, thereby realizing linkage synchronous control. Only one set of driving mechanisms is required to simultaneously control the opposite direction movement of the two sets of blades, which significantly reduces the total number of required driving mechanisms and simplifies the system structure. Moreover, since the two sets of blades move in opposite directions at the same time under the linkage action, the gap between them can be quickly adjusted within a shorter total stroke, which significantly reduces the space occupied by the equipment in the vertical direction, and is conducive to achieving a more compact equipment layout. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The present invention will be further explained below in conjunction with the accompanying drawings and examples:
[0029] Figure 1 A schematic structural diagram of a combined blade and abrasive belt germ rice processing device provided by an embodiment of the present invention;
[0030] Figure 2 A cross-sectional view of a combined blade and abrasive belt germ rice processing device provided by an embodiment of the present invention;
[0031] Figure 3 A schematic structural diagram of a blade processing mechanism provided in an embodiment of the present invention;
[0032] Figure 4 A schematic diagram of the disassembled structure of the blade processing mechanism provided in an embodiment of the present invention;
[0033] Figure 5 A schematic diagram of the connection structure of a blade assembly provided in an embodiment of the present invention;
[0034] Figure 6 A schematic structural diagram of a blade assembly provided in an embodiment of the present invention;
[0035] Figure 7 A cross-sectional view of a blade assembly provided in an embodiment of the present invention Figure 1 ;
[0036] Figure 8 A cross-sectional view of a blade assembly provided in an embodiment of the present invention Figure 2 ;
[0037] Figure 9A schematic diagram of the structure of the linkage component provided in an embodiment of the present invention;
[0038] Figure 10 A schematic structural diagram of a conveying mechanism provided in an embodiment of the present invention.
[0039] Explanation of reference numerals: 1. Equipment body; 11. Feed hopper; 12. Concave reinforcement; 13. Rice outlet; 14. Broken rice outlet; 15. Feeding channel; 16. Inclined filter screen; 17. First exhaust pipe; 18. Sealing door; 2. Processing chamber; 3. Conveying mechanism; 31. First conveying frame; 32. First conveying roller; 33. Second conveying frame; 34. Second conveying roller; 35. Base; 36. Strip hole; 37. Screw; 38. Conveying belt; 4. Rectangular processing port; 5. Blade processing mechanism; 51. Strip seat; 511. First chute; 512. Second chute; 52. Blade assembly; 521. First blade; 5 211. First air flow groove; 522. Second blade; 5221. Second air flow groove; 523. First fixed seat; 5231. First strip block; 5232. First strip plate; 5233. Tension spring; 524. Second fixed seat; 5241. Second strip block; 5242. Second strip plate; 5243. Spring; 525. First slider; 526. Second slider; 6. Linkage assembly; 61. Linkage frame; 62. Drive block; 63. Sliding seat; 64. Fixed block; 65. Hydraulic telescopic rod; 66. First wedge block; 67. Second wedge block; 68. Strip slide; 71. Cover plate; 72. Second exhaust pipe. DETAILED DESCRIPTION
[0040] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific diagrams. It should be noted that the embodiments and features in the embodiments of this application can be combined with each other unless they conflict.
[0041] Example 1
[0042] See also Figures 1-10 The embodiment of the present invention provides a technical solution: a combined blade and abrasive belt germ rice processing device, comprising a device body 1 and a processing chamber 2 arranged on the front surface of the device body 1, and further comprising:
[0043] A conveying mechanism 3 is provided in the processing chamber 2 and is used for conveying the processed brown rice;
[0044] The conveying mechanism 3 includes a first conveying frame 31 and a second conveying frame 33 welded in the processing chamber 2. A first conveying roller 32 is rotatably connected in the first conveying frame 31, and a second conveying roller 34 is provided in the second conveying frame 33. A conveying belt 38 is wound between the first conveying roller 32 and the second conveying roller 34.
[0045] The second conveyor frame 33 is a concave structure, and has strip-shaped holes 36 on its two parallel horizontal ends. A base 35 is slidably connected to the strip-shaped holes 36. The second conveyor roller 34 is rotatably connected to the two bases 35. A screw 37 is threadedly connected to the vertical end of the second conveyor frame 33. One end of the screw 37 extends into the strip-shaped hole 36 and is rotatably connected to the base 35.
[0046] The screw 37 is provided to adjust the position of the base 35. When in use, the screw 37 is rotated to push the base 35 to move in the strip hole 36 to adjust the position of the base 35. By adjusting the position of the base 35, the position of the second conveyor roller 34 is adjusted, thereby adjusting the tension of the conveyor belt 38.
[0047] It should be noted that a conveying motor (not shown in the figure) is installed on the first conveying frame 31, and the output shaft of the conveying motor is fixedly connected to the first conveying roller 32. The conveying motor drives the first conveying roller 32 to rotate, driving the conveying belt 38 to move, and conveying the unpolished rice to be processed;
[0048] A rectangular processing opening 4 is provided on the upper surface of the equipment body 1 and is in communication with the processing chamber 2. A concave reinforcement member 12 is welded around the upper surface of the equipment body 1 and located outside the rectangular processing opening 4.
[0049] The blade processing mechanism 5 is fixedly arranged in the rectangular processing opening 4 and is located directly above the conveying mechanism 3. The blade processing mechanism 5 is used to grind off the rice skin around the brown rice conveyed on the conveying mechanism 3.
[0050] The blade processing mechanism 5 includes two parallel strip seats 51 and a plurality of blade groups 52. The plurality of blade groups 52 are movably arranged between the two strip seats 51.
[0051] The blade group 52 is composed of multiple first blades 521 and multiple second blades 522 arranged in sequence. The multiple first blades 521 are plugged and fixed on the first fixed seat 523, and the multiple second blades 522 are plugged and fixed on the second fixed seat 524. A cover plate 71 is fixed on the first fixed seat 523, and a second exhaust pipe 72 is connected to the center of the upper surface of the cover plate 71.
[0052] It should be noted that when in use, the second exhaust pipe 72 is connected to the exhaust equipment, and the rice bran produced by the blade group 52 can be extracted through the second exhaust pipe 72. The rice bran produced by the blade group 52 in processing brown rice is extracted through the gap between the first blade 521 and the second blade 522, thereby ensuring the stability of the blade group 52 in processing brown rice and reducing the influence of the rice bran and rice bran produced in the processing on the processing of germ rice.
[0053] A feed hopper 11 is fixed to the upper surface of the equipment body 1, and a sealed door 18 that can be flipped open is provided on the front surface of the processing chamber 2. A discharge channel 15 is provided on the bottom plate at one end along the length direction of the interior of the processing chamber 2, and an inclined filter screen 16 is installed in the discharge channel 15. A rice outlet 13 is provided on the side wall of the equipment body 1, and a broken rice outlet 14 is provided on the front surface of the equipment body 1. The broken rice outlet 14 is located below the inclined filter screen 16. A first exhaust pipe 17 is connected to the top of the equipment body 1 at a position opposite to the discharge channel 15.
[0054] Specifically, the brown rice to be processed is conveyed by the conveying sand belt 38, and is processed by the blade processing mechanism 5 to remove the rice skin. Then, the processed germ rice is conveyed to the feeding channel 15 by the conveying sand belt 38, and is filtered by the inclined filter screen 16. The complete germ rice is discharged through the rice outlet 13, and the broken rice is discharged through the broken rice outlet 14 after passing through the inclined filter screen 16.
[0055] Specifically, when the combined blade and abrasive belt germ rice processing equipment is used, the brown rice to be processed is first added through the feed hopper 11, the conveying motor is turned on to drive the first conveyor roller 32 to rotate, and the conveying belt 38 is driven to move. After the brown rice enters the feed hopper 11, it is arranged on the conveying belt 38. It is driven by the conveying belt 38 to pass through multiple blade groups 52 in sequence and is slightly ground in batches. Since the gap between the blade group 52 and the conveying belt 38 is close to the height of the rice grains, the brown rice is forced to maintain a horizontal arrangement after entering. It can roll horizontally but cannot roll vertically, so it will change direction and roll forward horizontally. In this state, the rice grains can roll forward horizontally but cannot move vertically. When the rice grains roll forward horizontally, the surrounding surfaces of the rice grains are in contact with the first blade 521 and the second blade 522, and the rice skin is gently ground, while the two ends are protected, thereby ensuring that the germ is completely retained.
[0056] In the present embodiment, the germ rice is processed by a combination of blades and abrasive belts, and the blade group 52 is vertically arranged above the conveyor belt 38. When in use, the brown rice can roll forward laterally through the conveyor belt 38, but cannot move vertically. When the rice grains roll forward laterally, their surrounding surfaces are in contact with the first blade 521 and the second blade 522, and the rice skin is gently ground, while the two ends are protected, thereby ensuring that the germ is completely retained, overcoming the problem of the defect of low germ rice retention rate caused by traditional grinding processing.
[0057] Example 2
[0058] See also Figures 1-10The technical problem to be solved by this embodiment is that, on the basis of embodiment 1, the rice bran produced by processing is extracted from the gap between the first blade 521 and the second blade 522 through the second exhaust pipe 72 provided on the cover plate 71 to ensure the stability of processing. However, the gap between the first blade 521 and the second blade 522 is smaller than the width of rice to prevent rice grains from being stuck in the gap, so that the gap between the first blade 521 and the second blade 522 is small, which is easy to be blocked during long-term use and difficult to clean.
[0059] The first blade 521 has first airflow grooves 5211 formed on the upper sides of both side walls, and the second blade 522 has second airflow grooves 5221 formed on the lower sides of both side walls, wherein the bottom end of the first airflow groove 5211 and the top end of the second airflow groove 5221 partially overlap.
[0060] Specifically, by setting the first air flow groove 5211 and the second air flow groove 5221, the gap in the middle section of the air flow channel formed between the adjacent first blade 521 and the second blade 522 can be increased. This design optimizes the shape of the air flow channel, making it more conducive to the efficient suction of rice bran dust generated during the processing. By expanding the gap in the middle section of the air flow channel, the air flow resistance there is effectively reduced, and the overall fluidity of the channel is improved, thereby significantly enhancing the dust suction efficiency.
[0061] A linkage assembly 6 is provided at both ends of the strip seat 51 along the length direction. The linkage assembly 6 is transmission-connected with the first fixed seat 523 and the second fixed seat 524. A driving mechanism is provided on the linkage assembly 6. When the driving mechanism drives the first fixed seat 523 to move upward, the linkage assembly 6 synchronously drives the second fixed seat 524 to move downward, thereby driving the multiple first blades 521 and the second blades 522 to be dislocated with each other, forming a dislocation gap.
[0062] Specifically, after the processing is completed, the driving mechanism can be regularly controlled to drive the first fixed seat 523 to move upward, and the linkage assembly 6 can synchronously drive the second fixed seat 524 to move downward, thereby driving the multiple first blades 521 and the second blades 522 to be dislocated with each other, forming a dislocated gap, so that the gap of the entire section of the air flow channel formed between the adjacent first blades 521 and the second blades 522 is increased. At this time, the gap of the air flow channel is increased, so that rice can enter. However, at this time, the work is stopped. The increase in the gap of the entire section of the air flow channel makes it easier to clean the rice bran dust that is blocked or accumulated in the air flow channel.
[0063] Moreover, through the arrangement of the linkage component 6, when the driving mechanism drives the first fixed seat 523 to move upward, driving the first blade 521 to move upward, the linkage component 6 simultaneously drives the second fixed seat 524 to move downward, and drives the second blade 522 to move downward through the second fixed seat 524, thereby realizing linkage synchronous control. Only one set of driving mechanisms is required to simultaneously control the movement of the two sets of blades in opposite directions, which significantly reduces the total number of required driving mechanisms and simplifies the system structure. Moreover, since the two sets of blades move in opposite directions at the same time under the linkage action, the gap between them can be quickly adjusted within a shorter total stroke, which significantly reduces the space occupied by the equipment in the vertical direction, and is conducive to achieving a more compact equipment layout.
[0064] The first fixed seat 523 is slidably connected to the first sliding groove 511 provided on a strip seat 51 through the first slider 525, and multiple first fixed seats 523 are welded with first strip blocks 5231, and the strip seat 51 is fixed with a first strip plate 5232. Multiple tension springs 5233 are fixed at equal intervals between the first strip block 5231 and the first strip plate 5232. In the initial state, the tension springs 5233 are in a stretched state, that is, when the first strip block 5231 has no structure to prevent it from moving upward, the first strip block 5231 will be pulled upward under the tension of the tension spring 5233.
[0065] The second fixed seat 524 is slidably connected to the second slide groove 512 opened on another strip seat 51 through the second slider 526. Second strip blocks 5241 are welded on multiple second fixed seats 524. A second strip plate 5242 is fixed on the strip seat 51. Multiple springs 5243 are fixed at equal intervals between the second strip block 5241 and the second strip plate 5242. In the initial state, the spring 5243 is in a normal state. When the second strip block 5241 is squeezed to move downward, the spring 5243 is in a stretched state.
[0066] The linkage assembly 6 includes a linkage frame 61, a driving block 62 and a strip chute 68. The cross section of the strip chute 68 is a cross-shaped structure. A sliding seat 63 is welded to the driving block 62, and the sliding seat 63 is slidably connected to the strip chute 68.
[0067] The linkage assembly 6 also includes a first wedge block 66 and a second wedge block 67. The first wedge block 66 is welded to both ends of the upper surface of the second strip block 5241 along the length direction, and the second wedge block 67 is welded to both ends of the upper surface of the first strip block 5231 along the length direction. The driving block 62 is provided with a first beveled surface and a second beveled surface at both ends along the length direction to match the first wedge block 66 and the second wedge block 67. The first beveled surface and the second beveled surface are respectively in contact with the bevels of the first wedge block 66 and the second wedge block 67.
[0068] The driving mechanism includes a hydraulic telescopic rod 65 and a fixed block 64 . The hydraulic telescopic rod 65 is fixed to the linkage frame 61 . The movable end of the hydraulic telescopic rod 65 is fixed with the fixed block 64 . The fixed block 64 is fixedly connected to the sliding seat 63 .
[0069] Specifically, when it is necessary to clean the rice bran accumulated in the air flow channel formed between the first blade 521 and the second blade 522 (in the process of use, the time for cleaning can be selected by observing the number and degree of blockage of the second air extraction pipe 72), the initial state of the first blade 521 and the second blade 522 is as follows: Figure 7 As shown, first, the hydraulic telescopic rod 65 is controlled to extend, driving the fixed block 64 to move toward the direction of the first wedge block 66, and the fixed block 64 drives the driving block 62 to move toward the direction of the first wedge block 66 through the sliding seat 63. At this time, the first beveled surface at one end of the driving block 62 squeezes the first wedge block 66 to move downward, and the first wedge block 66 moves downward, and the first wedge block 66 drives the second bar block 5241 to move downward, and the second bar block 5241 moves downward and drives the second fixed seat 524 to move downward through the second sliding block 526, and drives the second blade 522 to move downward through the second fixed seat 524, and when the driving block 62 moves toward the first wedge block 66, the first wedge block 66 moves downward. When the wedge block 66 moves in the direction of the first wedge block 66, the second beveled surface at the other end of the driving block 62 moves, so that the second wedge block 67 can move upward, thereby pulling the first strip block 5231 upward under the tension of the tension spring 5233. The upward movement of the first strip block 5231 drives the first fixing seat 523 upward through the first slider 525, and drives the first blade 521 upward through the first fixing seat 523, thereby driving the multiple first blades 521 and the second blades 522 to be dislocated with each other, so that the gap of the entire air flow channel formed between adjacent first blades 521 and second blades 522 is increased (such as Figure 8 As shown), the air flow channel gap increases, making it easier to blow or inhale air into the air flow channel to clean it and avoid complete blockage.
[0070] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A combined blade and abrasive belt germ rice processing device, comprising a device body (1) and a processing chamber (2) arranged on the front surface of the device body (1), characterized in that: Also includes: A conveying mechanism (3), which is arranged in the processing chamber (2) and is used for conveying the brown rice to be processed; A rectangular processing opening (4) is provided on the upper surface of the device body (1) and is in communication with the processing chamber (2); a concave reinforcement member (12) is welded around the upper surface of the device body (1) and located outside the rectangular processing opening (4); The blade processing mechanism (5) is fixedly arranged in the rectangular processing opening (4) and is located directly above the conveying mechanism (3). The blade processing mechanism (5) is used to grind off the rice skin around the brown rice conveyed on the conveying mechanism (3).
2. The germ rice processing equipment with a combined blade and abrasive belt according to claim 1, characterized in that: The blade processing mechanism (5) comprises two parallel bar seats (51) and a plurality of blade groups (52), wherein the plurality of blade groups (52) are movably arranged between the two bar seats (51); The blade set (52) is composed of a plurality of first blades (521) and a plurality of second blades (522) arranged in sequence, the plurality of first blades (521) being plugged and fixed on a first fixing seat (523), and the plurality of second blades (522) being plugged and fixed on a second fixing seat (524); The upper portions of the two side walls of the first blade (521) are provided with first airflow grooves (5211), and the lower portions of the two side walls of the second blade (522) are provided with second airflow grooves (5221), wherein the bottom end of the first airflow groove (5211) and the top end of the second airflow groove (5221) partially overlap.
3. The germ rice processing equipment with a combined blade and abrasive belt according to claim 2, characterized in that: The strip seat (51) is provided with linkage components (6) at both ends along the length direction. The linkage components (6) are transmission-connected to the first fixed seat (523) and the second fixed seat (524). A driving mechanism is provided on the linkage component (6). When the driving mechanism drives the first fixed seat (523) to move upward, the linkage component (6) synchronously drives the second fixed seat (524) to move downward, thereby driving the plurality of first blades (521) and the second blades (522) to be dislocated with each other, thereby forming a dislocation gap.
4. The germ rice processing equipment with a combined blade and abrasive belt according to claim 3, characterized in that: The first fixed seat (523) is slidably connected to a first sliding groove (511) provided on the strip seat (51) via a first sliding block (525); a plurality of first strip blocks (5231) are welded to the first fixed seats (523); a first strip plate (5232) is fixed to the strip seat (51); a plurality of tension springs (5233) are fixed at equal intervals between the first strip blocks (5231) and the first strip plate (5232); The second fixed seat (524) is slidably connected to a second sliding groove (512) provided on another strip seat (51) via a second slider (526); a plurality of second strip blocks (5241) are welded on the second fixed seats (524); a second strip plate (5242) is fixed on the strip seat (51); and a plurality of springs (5243) are fixed at equal intervals between the second strip blocks (5241) and the second strip plate (5242).
5. The germ rice processing equipment with a combined blade and abrasive belt according to claim 3, characterized in that: The linkage assembly (6) includes a linkage frame (61), a driving block (62) and a strip chute (68), wherein the cross section of the strip chute (68) is a cross-shaped structure, a sliding seat (63) is welded on the driving block (62), and the sliding seat (63) is slidably connected to the strip chute (68); The linkage assembly (6) further comprises a first wedge block (66) and a second wedge block (67), wherein the first wedge block (66) is welded to both ends of the upper surface of the second strip block (5241) along the length direction, and the second wedge block (67) is welded to both ends of the upper surface of the first strip block (5231) along the length direction, and the driving block (62) is provided with a first beveled surface and a second beveled surface at both ends along the length direction to match the first wedge block (66) and the second wedge block (67).
6. The germ rice processing equipment with a combined blade and abrasive belt according to claim 3, characterized in that: The driving mechanism comprises a hydraulic telescopic rod (65) and a fixed block (64), wherein the hydraulic telescopic rod (65) is fixedly connected to the linkage frame (61), and the movable end of the hydraulic telescopic rod (65) is fixed with a fixed block (64), and the fixed block (64) is fixedly connected to the sliding seat (63).
7. The germ rice processing equipment with a combined blade and abrasive belt according to claim 3, characterized in that: A cover plate (71) is fixed on the first fixing seat (523), and a second air extraction pipe (72) is conductively connected to the center of the upper surface of the cover plate (71).
8. The germ rice processing equipment with a combination of blades and abrasive belts according to claim 1, characterized in that: The conveying mechanism (3) comprises a first conveying frame (31) and a second conveying frame (33) welded in the processing chamber (2); a first conveying roller (32) is rotatably connected in the first conveying frame (31); a second conveying roller (34) is provided in the second conveying frame (33); and a conveying abrasive belt (38) is wound between the first conveying roller (32) and the second conveying roller (34); The second conveying frame (33) is a concave structure, and strip holes (36) are opened on its two parallel horizontal ends. A base (35) is slidably connected in the strip holes (36). The second conveying roller (34) is rotatably connected to the two bases (35). A screw (37) is threadedly connected to the vertical end of the second conveying frame (33), and one end of the screw (37) extends into the strip hole (36) and is rotatably connected to the base (35).
9. The germ rice processing equipment with a combined blade and abrasive belt according to claim 1, characterized in that: A feed hopper (11) is fixed on the upper surface of the equipment body (1), and a sealing door (18) that can be flipped open is provided on the front surface of the processing chamber (2).
10. The germ rice processing equipment with a combined blade and abrasive belt according to claim 1, characterized in that: A feeding channel (15) is provided on a bottom plate at one end along the longitudinal direction of the interior of the processing chamber (2), an inclined filter screen (16) is installed in the feeding channel (15), a rice outlet (13) is provided on a side wall of the equipment body (1), a broken rice outlet (14) is provided on the front surface of the equipment body (1), and the broken rice outlet (14) is located below the inclined filter screen (16), and a first exhaust pipe (17) is connected to the top of the equipment body (1) at a position opposite to the feeding channel (15).
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Germination preparation machine for brown rice production
CN121666934A