A separating and cleaning type perilla seed kernel shelling equipment and shelling method based on a soft shelling structure
By using a perilla seed kernel dehulling device based on a soft dehulling structure, the device automatically cleans the adhered paste by utilizing a water source cleaning and scraping mechanism, thus solving the problem of paste adhesion during the perilla seed dehulling process and achieving automated cleaning and normal operation of the equipment.
Patent Information
- Application Number
- CN202410369720.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2044-03-29
AI Technical Summary
During the shelling process, the outer layer of perilla seeds forms a paste that adheres to the shelling equipment, affecting its normal operation.
The perilla seed kernel shelling equipment adopts a separation and cleaning type based on a soft shelling structure. It automatically cleans the adhering paste through water source washing and filtration devices, and achieves automated cleaning by combining with a scraping mechanism.
It effectively removes the pasty material adhering to the shelling equipment, ensuring the continuity and efficiency of the shelling operation and preventing the equipment from being affected by the adhering material.
Smart Images

Figure CN118020952B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of perilla seed kernel dehulling equipment, specifically a separation and cleaning type perilla seed kernel dehulling equipment and dehulling method based on a soft dehulling structure. Background Technology
[0002] Perilla is a medicinal and edible plant native to my country. Due to its expanding uses, market supply is tight, and export demand exceeds supply, indicating promising development prospects. The entire perilla plant is used medicinally, possessing effects such as relieving exterior syndromes and dispelling cold, inhibiting bacteria and detoxifying, regulating qi and calming the fetus, and relieving cough and phlegm. It is renowned both domestically and internationally, enjoying the reputation of a "miracle drug." Perilla seeds are rich in fat, with an oil yield comparable to rapeseed, and can be developed into a series of edible and medicinal products with cholesterol-lowering, blood lipid-regulating, and weight-loss effects.
[0003] The processing of perilla seeds requires the use of shelling equipment. Due to the high oil content and fragile nature of perilla seeds, a paste-like substance gradually forms on the outer layer of the shelled perilla seeds. This paste adheres to the shelling equipment, affecting its normal operation. Summary of the Invention
[0004] The purpose of this invention is to provide a separation and cleaning type perilla seed kernel dehulling device and dehulling method based on a soft dehulling structure, so as to solve the problem mentioned in the background art that a layer of paste forms on the outer layer of the peeled perilla seeds, which adheres to the inside of the dehulling device and affects the normal operation of the dehulling device.
[0005] The technical solution of this invention is:
[0006] A perilla seed shelling device based on a soft shelling structure includes a base plate. Two guide rails are symmetrically arranged on the top of the base plate, and two supports are slidably mounted on each of the two guide rails. A shelling mechanism is provided between the two supports. A conveyor frame is provided on the top of the base plate, and a conveyor belt is installed inside the conveyor frame, located below the shelling mechanism. A first lead screw slide is horizontally arranged on the top of the base plate, and a connecting plate is installed on the moving end of the first lead screw slide. The connecting plate is connected to the bottom end of one of the supports. A cleaning mechanism is provided on the top of the base plate, with one end extending to the top of the conveyor frame. A scraping mechanism is also provided on the top of the base plate, located beside the cleaning mechanism.
[0007] Furthermore, the shelling mechanism includes a shelling box, a feeding assembly, a shelling cylinder, an annular rack, a mounting frame, a rotating motor, a rotating gear, and two shell-cutting assemblies. The shelling box is installed between two supports, and a feeding pipe is provided at the bottom of the shelling box. The feeding assembly is installed at the bottom of the shelling box and is used to block the bottom end of the feeding pipe. The shelling cylinder is rotatably installed on the top of the shelling box, and multiple round holes are provided at the bottom of the shelling cylinder. The annular rack is sleeved on the outer wall of the bottom end of the shelling cylinder. The mounting frame is set on the outer wall of the top end of the shelling box. The rotating motor is vertically mounted on the mounting frame. The rotating gear is installed on the output shaft of the rotating motor and meshes with the annular rack. The two shell-cutting assemblies are spaced apart at the top of the inner part of the shelling cylinder.
[0008] Furthermore, the shell-cutting assembly includes a shell-cutting ring and a plurality of shell-cutting blades. The shell-cutting ring is installed on the inner wall of the top end of the shell-removing cylinder, and the plurality of shell-cutting blades are arranged at equal intervals around the center of the shell-removing cylinder on the inner wall of the shell-cutting ring.
[0009] Furthermore, the feeding assembly includes a rotating shaft, a rotating disk, a rotating motor, a first gear, and a second gear. The rotating shaft is rotatably mounted at the bottom of the shelling box, the rotating disk is mounted at the bottom end of the rotating shaft, the rotating motor is vertically mounted at the bottom of the shelling box, the first gear is mounted on the output shaft of the rotating motor, the second gear is mounted on the rotating shaft and meshes with the first gear, and the rotating disk is provided with a feeding hole corresponding to the feeding pipe.
[0010] Furthermore, the cleaning mechanism includes a cleaning box, a filter element, a lifting frame, a cleaning assembly, two lifting push rods, and two baffles. The cleaning box is vertically mounted on the top of the substrate, and two through slots are symmetrically arranged at the top of the cleaning box. The filter element is installed inside the cleaning box. The two baffles are symmetrically arranged on the outer wall of the cleaning box and slide in cooperation with the outer wall of the cleaning box. The two baffles respectively block the two through slots. The two lifting push rods are symmetrically arranged on the top of the substrate. The lifting frame is mounted on the output end of the two lifting push rods, and the two sides of the lifting frame are respectively connected to the two baffles. The cleaning assembly is mounted on the top of the conveyor frame, and the bottom end of the cleaning assembly is connected to the inner bottom end of the cleaning box.
[0011] Furthermore, the cleaning assembly includes a support frame, a cleaning tank, a water pump, a first connecting pipe, and a second connecting pipe. The support frame is mounted on the top of the conveyor frame, the cleaning tank is installed inside the top of the support frame, the water pump is horizontally positioned on the top of the base plate, the two ends of the first connecting pipe are respectively connected to the input end of the water pump and the bottom of the cleaning tank, the two ends of the second connecting pipe are respectively connected to the output end of the water pump and the cleaning tank, and the bottom of the cleaning tank is provided with multiple spray pipes, the bottom of which is provided with nozzles facing the conveyor belt.
[0012] Furthermore, the scraping mechanism includes a scraping table, a rotating table, a second lead screw slide, a linkage plate, a scraping assembly, and two slide rails. The scraping table is mounted on the top of the base plate, and the two slide rails are symmetrically arranged on the top of the scraping table. The rotating table is slidably mounted on the two slide rails. The second lead screw slide is horizontally arranged on the top of the scraping table. The linkage plate is mounted on the moving end of the second lead screw slide and is connected to the outer wall of the rotating table. The scraping assembly is mounted on the top of the rotating table.
[0013] Furthermore, the scraping assembly includes a support frame, an electric push rod, and a scraper. The support frame is mounted on top of the rotating table, the electric push rod is vertically mounted on top of the support frame, and the scraper is mounted on the output end of the electric push rod.
[0014] A dehulling method for a separation and cleaning type of perilla seed kernel dehulling device based on a soft dehulling structure includes the following steps:
[0015] S1. Put the perilla seeds into the shelling cylinder. The rotating motor uses rotating gears and ring racks to drive the shelling cylinder to rotate at high speed. The perilla seeds in the shelling cylinder then hit multiple shelling blades to remove the shells.
[0016] S2. After being shelled, the perilla seeds and shells fall into the shelling box through multiple round holes, and then fall onto the conveyor belt through the feeding pipe and feeding hole. The conveyor belt transports the perilla seeds and shells.
[0017] S3. The first screw slide table uses the connecting plate to drive two supports to move on two guide rails. The two supports drive the shelling box to move above the cleaning box. The external water source delivers water to the shelling cylinder. The water washes the adhering paste through the shelling cylinder and shelling box. The washed water mixed with the paste falls into the filter element through the feed pipe and feed hole for filtration. The filtered water that can be recycled falls into the bottom of the cleaning box.
[0018] S4. The water pump draws water from the bottom of the cleaning box and enters the cleaning box through the first and second connecting pipes. Then, the spray pipe and nozzle spray water onto the surface of the conveyor belt to wash away the paste-like substances adhering to the surface of the conveyor belt.
[0019] S5. The two lifting push rods drive the lifting frame and two baffles to move downwards. The two baffles move downwards until they separate from the two through slots. The rotating table drives the scraper to rotate to the top of the cleaning box. Then, the electric push rod and the second lead screw slide work together to scrape off the paste-like material blocking the surface of the filter element.
[0020] This invention provides an improved perilla seed kernel dehulling device and method based on a soft dehulling structure, which has the following improvements and advantages compared with the prior art:
[0021] Firstly, this invention delivers water from an external water source to the shelling cylinder. The water then washes the adhered paste-like material inside the shelling cylinder and shelling box. The washed water, mixed with the paste, falls through the feed pipe and feed hole into the filter element for filtration. The filtered water, which can still be recycled, falls into the bottom of the cleaning box. Then, the cleaning component extracts water from the cleaning box and delivers it to the surface of the conveyor belt, completing the rinsing of the paste-like material adhering to the surface of the conveyor belt. This achieves the purpose of automatically cleaning the adhered paste-like material without affecting the shelling operation.
[0022] Secondly, the present invention uses a rotating motor to drive the first gear to rotate. The first gear uses the second gear to drive the rotating shaft and rotating disk to rotate. The rotating disk drives the feeding hole to rotate to correspond with the feeding pipe. At this time, the perilla kernels and shells in the shelling box fall into the conveyor belt through the feeding pipe and feeding hole, thereby achieving the purpose of controlling the feeding of materials in the shelling box.
[0023] Thirdly, the present invention uses a rotating table to drive the scraping component to rotate above the cleaning box. Then, the second lead screw slide and the scraping component work together to scrape the paste-like material blocked on the surface of the filter element through two channels from inside the cleaning box. Attached Figure Description
[0024] The present invention will be further explained below with reference to the accompanying drawings and embodiments:
[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;
[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;
[0027] Figure 3 This is a three-dimensional structural diagram of the shell-removing mechanism of the present invention. Figure 1 ;
[0028] Figure 4 This is a three-dimensional structural diagram of the shell-removing mechanism of the present invention. Figure 2 ;
[0029] Figure 5 This is a three-dimensional structural schematic diagram of the shell-cutting assembly of the present invention;
[0030] Figure 6 This is a three-dimensional structural diagram of the feeding component of the present invention;
[0031] Figure 7 This is a three-dimensional structural diagram of the cleaning mechanism of the present invention. Figure 1 ;
[0032] Figure 8This is a three-dimensional structural diagram of the cleaning mechanism of the present invention. Figure 2 ;
[0033] Figure 9 This is a three-dimensional structural diagram of the scraping mechanism of the present invention. Figure 1 ;
[0034] Figure 10 This is a three-dimensional structural diagram of the scraping mechanism of the present invention. Figure 2 .
[0035] Explanation of reference numerals in the attached figures:
[0036] 1. Base plate; 2. Guide rail; 3. Support bracket; 4. Shelling mechanism; 41. Shelling box; 42. Feeding assembly; 42. Rotating shaft; 421. Rotating disk; 422. Rotary motor; 423. First gear; 424. Second gear; 425. Feeding hole; 426. Shelling cylinder; 43. Circular hole; 431. Ring rack; 44. Mounting bracket; 45. Rotary motor; 46. Rotary gear; 47. Shell cutting assembly; 48. Shell cutting ring; 481. Shell cutting blade; 482. Feeding pipe; 49. Conveying frame; 5. Conveying belt; 51. First lead screw slide; 6. Connecting... Plate 61, cleaning mechanism 7, cleaning box 71, filter element 72, lifting frame 73, cleaning assembly 74, support frame 741, cleaning box 742, water pump 743, first connecting pipe 744, second connecting pipe 745, spray pipe 746, nozzle 747, lifting push rod 75, baffle 76, scraping mechanism 8, scraping table 81, rotating table 82, second lead screw slide table 83, linkage plate 84, scraping assembly 85, bearing frame 851, electric push rod 852, scraper 853, slide rail 86. Detailed Implementation
[0037] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] This invention provides, through improvements, a separation and cleaning type perilla seed kernel dehulling device based on a soft dehulling structure, such as... Figures 1-10As shown, the system includes a substrate 1. Two guide rails 2 are symmetrically arranged on the top of the substrate 1. Two supports 3 are slidably mounted on each of the two guide rails 2. A shell-removing mechanism 4 is provided between the two supports 3. A conveyor frame 5 is provided on the top of the substrate 1. A conveyor belt 51 is installed inside the conveyor frame 5 and is located below the shell-removing mechanism 4. A first lead screw slide 6 is horizontally arranged on the top of the substrate 1. A connecting plate 61 is installed on the moving end of the first lead screw slide 6 and is connected to the bottom end of one of the supports 3. A cleaning mechanism 7 is provided on the top of the substrate 1, with one end extending to the top of the conveyor frame 5. A scraping mechanism 8 is also provided on the top of the substrate 1, located beside the cleaning mechanism 7. The system can be used to remove shells by passing the shells that need to be removed through the conveyor frame 5. The perilla seeds to be shelled are fed into the shelling mechanism 4. The shelling mechanism 4 processes the perilla seeds by shelling them. The shelled perilla seed kernels and outer shells fall onto the conveyor belt 51 for transport. Then, the first screw slide 6 uses the connecting plate 61 to drive two supports 3 to move on two guide rails 2. The two supports 3 drive the shelling mechanism 4 to move above the cleaning mechanism 7. An external water source delivers water to the shelling mechanism 4. The water washes away the paste adhering to the shelling mechanism 4. The washed water mixed with the paste falls into the cleaning mechanism 7 for filtration. Finally, the scraping mechanism 8 scrapes away the paste blocking the cleaning mechanism 7. Through the above steps, the purpose of automatically cleaning the paste adhering to the shelling mechanism 4 is achieved without affecting the shelling operation.
[0039] Specifically, the shelling mechanism 4 includes a shelling box 41, a feeding assembly 42, a shelling cylinder 43, an annular rack 44, a mounting frame 45, a rotating motor 46, a rotating gear 47, and two shell-cutting assemblies 48. The shelling box 41 is installed between two supports 3. A feeding pipe 49 is provided at the bottom of the shelling box 41. The feeding assembly 42 is installed at the bottom of the shelling box 41 and is used to block the bottom end of the feeding pipe 49. The shelling cylinder 43 is rotatably installed on the top of the shelling box 41, and multiple round holes 431 are provided at the bottom of the shelling cylinder 43. The annular rack 44 is sleeved on the outer wall of the bottom end of the shelling cylinder 43. The mounting frame 45 is set on the outer wall of the top end of the shelling box 41. The motor 46 is vertically mounted on the mounting bracket 45. The rotating gear 47 is mounted on the output shaft of the motor 46 and meshes with the ring rack 44. The two shell-cutting components 48 are spaced apart at the top of the shelling cylinder 43. When perilla seeds are put into the shelling cylinder 43, the motor 46 drives the rotating gear 47 to rotate. The rotating gear 47 drives the shelling cylinder 43 to rotate at high speed using the ring rack 44. The perilla seeds in the shelling cylinder 43 then hit the two shell-cutting components 48 to complete the shelling operation. The shelled perilla seed kernels and shells fall into the shelling box 41 through multiple round holes 431, and then fall onto the conveyor belt 51 for transfer through the feeding pipe 49 and the feeding component 42.
[0040] Specifically, the shell-cutting assembly 48 includes a shell-cutting ring 481 and a plurality of shell-cutting blades 482. The shell-cutting ring 481 is installed on the inner wall of the top end of the shelling cylinder 43, and the plurality of shell-cutting blades 482 are arranged at equal intervals around the center of the shelling cylinder 43 on the inner wall of the shell-cutting ring 481. The perilla seeds inside the shelling cylinder 43 are shelled by high-speed impact on the plurality of shell-cutting blades 482.
[0041] Specifically, the feeding assembly 42 includes a rotating shaft 421, a rotating disk 422, a rotating motor 423, a first gear 424, and a second gear 425. The rotating shaft 421 is rotatably mounted on the bottom of the shelling box 41, the rotating disk 422 is mounted on the bottom end of the rotating shaft 421, the rotating motor 423 is vertically mounted on the bottom of the shelling box 41, the first gear 424 is mounted on the output shaft of the rotating motor 423, and the second gear 425 is mounted on the rotating shaft 421, and the second gear 425 is coupled to the first gear 425. 24 meshing, the rotating disk 422 is provided with a discharge hole 426 corresponding to the discharge pipe 49; the rotating motor 423 drives the first gear 424 to rotate, the first gear 424 drives the rotating shaft 421 and the rotating disk 422 to rotate through the second gear 425, the rotating disk 422 drives the discharge hole 426 to rotate to correspond with the discharge pipe 49, at this time the perilla kernel and shell in the shelling box 41 fall into the conveyor belt 51 through the discharge pipe 49 and the discharge hole 426, thereby realizing the purpose of controlling the discharge of materials in the shelling box 41.
[0042] Specifically, the cleaning mechanism 7 includes a cleaning box 71, a filter element 72, a lifting frame 73, a cleaning assembly 74, two lifting push rods 75, and two baffles 76. The cleaning box 71 is vertically mounted on the top of the base plate 1. Two through slots are symmetrically arranged at the top of the cleaning box 71. The filter element 72 is installed inside the cleaning box 71. The two baffles 76 are symmetrically arranged on the outer wall of the cleaning box 71 and slide against it, blocking the two through slots. The two lifting push rods 75 are symmetrically arranged on the top of the base plate 1. The lifting frame 73 is mounted on the output ends of the two lifting push rods 75, and both sides of the lifting frame 73 are connected to the two baffles 76. The cleaning assembly 74 is mounted on the top of the conveyor frame 5. The bottom end of 74 is connected to the bottom end of the cleaning box 71. Water is transported to the shelling cylinder 43 through an external water source. The water washes the adhering paste through the shelling cylinder 43 and the shelling box 41. The washed water mixed with the paste falls into the filter element 72 through the discharge pipe 49 and the discharge hole 426 for filtration. The water that can be recycled after filtration falls into the bottom end of the cleaning box 71. Then the cleaning component 74 draws water from the cleaning box 71 and transports it to the surface of the conveyor belt 51 to wash the paste adhering to the surface of the conveyor belt 51. Then, the two lifting push rods 75 work to drive the lifting frame 73 and the two baffles 76 to move downward. The two baffles 76 move downward to separate from the two through slots, so that the subsequent scraping mechanism 8 can scrape the paste adhering to the surface of the filter element 72 through the two through slots from the cleaning box 71.
[0043] Specifically, the cleaning assembly 74 includes a support frame 741, a cleaning tank 742, a water pump 743, a first connecting pipe 744, and a second connecting pipe 745. The support frame 741 is mounted on the top of the conveyor frame 5. The cleaning tank 742 is installed inside the top of the support frame 741. The water pump 743 is horizontally positioned on the top of the base plate 1. The two ends of the first connecting pipe 744 are respectively connected to the input end of the water pump 743 and the bottom end of the cleaning tank 71. The two ends of the second connecting pipe 745 are connected to the input end of the water pump 743 and the bottom end of the cleaning tank 71. The water pump 743 is connected to the output end of the water pump 743 and the cleaning tank 742 respectively. The bottom of the cleaning tank 742 is provided with multiple spray pipes 746, and the bottom of the spray pipes 746 is provided with nozzles 747 facing the conveyor belt 51. The water pump 743 draws water from the bottom of the cleaning tank 71 and enters the cleaning tank 742 through the first connecting pipe 744 and the second connecting pipe 745. Then the spray pipes 746 and the nozzles 747 spray water onto the surface of the conveyor belt 51, and washes away the paste adhering to the surface of the conveyor belt 51.
[0044] Specifically, the scraping mechanism 8 includes a scraping platform 81, a rotating platform 82, a second lead screw slide 83, a linkage plate 84, a scraping assembly 85, and two slide rails 86. The scraping platform 81 is mounted on the top of the base plate 1, and the two slide rails 86 are symmetrically arranged on the top of the scraping platform 81. The rotating platform 82 is slidably mounted on the two slide rails 86. The second lead screw slide 83 is horizontally arranged on the top of the scraping platform 81. The linkage plate 84 is mounted on the moving end of the second lead screw slide 83 and is connected to the outer wall of the rotating platform 82. The scraping assembly 85 is mounted on the top of the rotating platform 82. The rotating platform 82 drives the scraping assembly 85 to rotate above the cleaning box 71. Then, the second lead screw slide 83 and the scraping assembly 85 work together to scrape the paste-like material blocked on the surface of the filter element 72 through the two through slots from inside the cleaning box 71.
[0045] Specifically, the scraping assembly 85 includes a support frame 851, an electric push rod 852, and a scraper 853. The support frame 851 is mounted on the top of the rotating platform 82, the electric push rod 852 is vertically mounted on the top of the support frame 851, and the scraper 853 is mounted on the output end of the electric push rod 852. The electric push rod 852 drives the scraper 853 to move downwards, and the bottom end of the scraper 853 moves downwards to fit against the top of the filter element 72. Then, the scraper 853 moves horizontally to scrape off the paste-like material on the surface of the filter element 72.
[0046] This invention also provides a dehulling method for a separation and cleaning type of perilla seed kernel dehulling device based on a soft dehulling structure, comprising the following steps:
[0047] S1. Perilla seeds are put into the shelling cylinder 43. The rotating motor 46 uses the rotating gear 47 and the ring rack 44 to drive the shelling cylinder 43 to rotate at high speed. The perilla seeds in the shelling cylinder 43 then hit multiple shelling blades 482 to be shelled.
[0048] S2. The shelled perilla seeds and shells fall into the shelling box 41 through multiple round holes 431, and then fall onto the conveyor belt 51 through the feeding pipe 49 and the feeding hole 426. The conveyor belt 51 transports the perilla seeds and shells.
[0049] S3. The first lead screw slide 6 uses the connecting plate 61 to drive the two supports 3 to move on the two guide rails 2. The two supports 3 drive the shelling box 41 to move above the cleaning box 71. The external water source delivers water to the shelling cylinder 43. The water passes through the shelling cylinder 43 and the shelling box 41 to clean the adhering paste. The cleaned water mixed with the paste falls into the filter element 72 through the feed pipe 49 and the feed hole 426 for filtration. The water that can be recycled after filtration falls into the bottom of the cleaning box 71.
[0050] S4. The water pump 743 draws water from the bottom of the cleaning box 71 and enters the cleaning box 742 through the first connecting pipe 744 and the second connecting pipe 745. Then the spray pipe 746 and the nozzle 747 spray water onto the surface of the conveyor belt 51 to wash away the paste adhering to the surface of the conveyor belt 51.
[0051] S5. The two lifting push rods 75 drive the lifting frame 73 and the two baffles 76 to move downwards. The two baffles 76 move downwards until they are separated from the two through slots. The rotating table 82 drives the scraper 853 to rotate above the cleaning box 71. Then the electric push rod 852 and the second lead screw slide 83 work together to scrape off the paste-like material blocking the surface of the filter element 72.
[0052] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A separation and cleaning type perilla seed kernel dehulling device based on a soft dehulling structure, comprising a substrate (1), characterized in that: Two guide rails (2) are symmetrically arranged on the top of the substrate (1). Two brackets (3) are slidably installed on the two guide rails (2). A shell removal mechanism (4) is provided between the two brackets (3). A conveyor frame (5) is provided on the top of the substrate (1). A conveyor belt (51) is installed inside the conveyor frame (5). The conveyor belt (51) is located below the shell removal mechanism (4). A first screw slide (6) is horizontally arranged on the top of the substrate (1). A connecting plate (61) is installed on the moving end of the first screw slide (6). The connecting plate (61) is connected to the bottom end of one of the brackets (3). A cleaning mechanism (7) is provided on the top of the substrate (1). One end of the cleaning mechanism (7) extends to the top of the conveyor frame (5). A scraping mechanism (8) is also provided on the top of the substrate (1) next to the cleaning mechanism (7). The shelling mechanism (4) includes a shelling box (41) and a shelling cylinder (43), and the bottom of the shelling box (41) is provided with a feeding pipe (49). The cleaning mechanism (7) includes a cleaning box (71), a filter element (72), a lifting frame (73), a cleaning assembly (74), two lifting push rods (75) and two baffles (76). The cleaning box (71) is vertically arranged on the top of the base plate (1). Two through slots are symmetrically arranged on the top of the cleaning box (71). The filter element (72) is installed inside the cleaning box (71). The scraping mechanism (8) includes a scraping table (81), a rotating table (82), a second lead screw slide (83), a linkage plate (84), a scraping assembly (85), and two slide rails (86). The scraping table (81) is installed on the top of the base plate (1). The two slide rails (86) are symmetrically arranged on the top of the scraping table (81). The rotating table (82) is slidably installed on the two slide rails (86). The second lead screw slide (83) is horizontally arranged on the top of the scraping table (81). The linkage plate (84) is installed on the moving end of the second lead screw slide (83) and is connected to the outer wall of the rotating table (82). The scraping assembly (85) is installed on the top of the rotating table (82). The scraping assembly (85) includes a support frame (851), an electric push rod (852), and a scraper (853). The support frame (851) is mounted on the top of the rotating table (82). The electric push rod (852) is vertically mounted on the top of the support frame (851). The scraper (853) is mounted on the output end of the electric push rod (852). The first lead screw slide (6) uses the connecting plate (61) to drive the two supports (3) to move on the two guide rails (2). The two supports (3) drive the shelling box (41) to move above the cleaning box (71). The external water source delivers water to the shelling cylinder (43). The water passes through the shelling cylinder (43) and the shelling box (41) to clean the adhered paste. The cleaned water mixed with the paste falls into the filter element (72) through the feed pipe (49) for filtration. The two lifting push rods (75) drive the lifting frame (73) and the two baffles (76) to move downwards. The two baffles (76) move downwards to separate from the two through slots. The rotating table (82) drives the scraper (853) to rotate above the cleaning box (71). Then the electric push rod (852) and the second lead screw slide (83) work together to scrape off the paste blocking the surface of the filter element (72).
2. The perilla seed kernel shelling device based on a soft shelling structure according to claim 1, characterized in that: The shelling mechanism (4) further includes a feeding assembly (42), a ring rack (44), a mounting bracket (45), a rotating motor (46), a rotating gear (47), and two shell-cutting assemblies (48). The shelling box (41) is installed between two supports (3). The feeding assembly (42) is installed at the bottom of the shelling box (41) and is used to block the bottom end of the feeding pipe (49). The shelling cylinder (43) is rotatably installed on the top of the shelling box (41), and the shelling cylinder (48) is... 3) The bottom is provided with multiple round holes (431), the annular rack (44) is sleeved on the bottom outer wall of the shelling cylinder (43), the mounting bracket (45) is set on the top outer wall of the shelling box (41), the rotating motor (46) is vertically set on the mounting bracket (45), the rotating gear (47) is installed on the output shaft of the rotating motor (46), and the rotating gear (47) meshes with the annular rack (44). The two shell cutting components (48) are spaced apart at the top of the inside of the shelling cylinder (43).
3. The perilla seed kernel shelling device based on a soft shelling structure according to claim 2, characterized in that: The shell-cutting assembly (48) includes a shell-cutting ring (481) and a plurality of shell-cutting blades (482). The shell-cutting ring (481) is installed on the inner wall of the top end of the shell-removing cylinder (43), and the plurality of shell-cutting blades (482) are arranged at equal intervals around the center of the shell-removing cylinder (43) on the inner wall of the shell-cutting ring (481).
4. The perilla seed kernel dehulling device based on a soft dehulling structure according to claim 3, characterized in that: The feeding assembly (42) includes a rotating shaft (421), a rotating disk (422), a rotating motor (423), a first gear (424), and a second gear (425). The rotating shaft (421) is rotatably mounted on the bottom of the shelling box (41). The rotating disk (422) is mounted on the bottom end of the rotating shaft (421). The rotating motor (423) is vertically mounted on the bottom of the shelling box (41). The first gear (424) is mounted on the output shaft of the rotating motor (423). The second gear (425) is mounted on the rotating shaft (421) and meshes with the first gear (424). The rotating disk (422) is provided with a feeding hole (426) corresponding to the feeding pipe (49).
5. The perilla seed kernel shelling device based on a soft shelling structure according to claim 4, characterized in that: Two baffles (76) are symmetrically arranged on the outer wall of the cleaning box (71), and the two baffles (76) slide in cooperation with the outer wall of the cleaning box (71). The two baffles (76) block the two through slots respectively. Two lifting push rods (75) are symmetrically arranged on the top of the base plate (1). The lifting frame (73) is installed on the output end of the two lifting push rods (75), and the two sides of the lifting frame (73) are respectively connected to the two baffles (76). The cleaning assembly (74) is installed on the top of the conveyor frame (5), and the bottom end of the cleaning assembly (74) is connected to the bottom end of the interior of the cleaning box (71).
6. The perilla seed kernel dehulling device based on a soft dehulling structure according to claim 5, characterized in that: The cleaning assembly (74) includes a support frame (741), a cleaning tank (742), a water pump (743), a first connecting pipe (744), and a second connecting pipe (745). The support frame (741) is mounted on the top of the conveyor frame (5). The cleaning tank (742) is installed inside the top of the support frame (741). The water pump (743) is horizontally mounted on the top of the base plate (1). The two ends of the first connecting pipe (744) are respectively connected to the input end of the water pump (743) and the bottom of the cleaning tank (71). The two ends of the second connecting pipe (745) are respectively connected to the output end of the water pump (743) and the cleaning tank (742). The bottom of the cleaning tank (742) is provided with multiple spray pipes (746). The bottom of the spray pipes (746) is provided with nozzles (747) facing the conveyor belt (51).
7. The dehulling method of a separation and cleaning type perilla seed kernel dehulling device based on a soft dehulling structure according to claim 6, characterized in that: Includes the following steps, S1. Put the perilla seeds into the shelling cylinder (43), and the rotating motor (46) drives the shelling cylinder (43) to rotate at high speed by using the rotating gear (47) and the ring rack (44). The perilla seeds in the shelling cylinder (43) then hit multiple shelling blades (482) to remove the shells. S2. The shelled perilla seeds and shells fall into the shelling box (41) through multiple round holes (431), and then fall onto the conveyor belt (51) through the feeding pipe (49) and the feeding hole (426). The conveyor belt (51) transports the perilla seeds and shells. S3. The first screw slide (6) uses the connecting plate (61) to drive the two supports (3) to move on the two guide rails (2). The two supports (3) drive the shelling box (41) to move above the cleaning box (71). The external water source delivers water to the shelling cylinder (43). The water washes the adhered paste through the shelling cylinder (43) and the shelling box (41). The washed water mixed with the paste falls into the filter element (72) through the feed pipe (49) and the feed hole (426) for filtration. The water that can be recycled after filtration falls into the bottom of the cleaning box (71). S4. The water pump (743) draws water from the bottom of the cleaning box (71) and enters the cleaning box (742) through the first connecting pipe (744) and the second connecting pipe (745). Then the spray pipe (746) and the nozzle (747) spray water onto the surface of the conveyor belt (51) to wash away the paste adhering to the surface of the conveyor belt (51). S5. The two lifting push rods (75) drive the lifting frame (73) and the two baffles (76) to move downward. The two baffles (76) move downward until they are separated from the two through slots. The rotating table (82) drives the scraper (853) to rotate above the cleaning box (71). Then the electric push rod (852) and the second lead screw slide (83) work together to scrape off the paste blocking the surface of the filter element (72).
Citation Information
Patent Citations
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