Sesame cleaning and impurity removing structure for sesame paste production

Abstract

The invention provides a sesame cleaning and impurity removing structure for sesame paste production, the sesame cleaning and impurity removing structure comprises a machine shell and a machine cover, the bottom of the machine shell is provided with a plurality of groups of buffer structures through L-shaped steel plates, the bottoms of the buffer structures are fixedly connected with supporting legs, and electric telescopic rods are installed in the two groups of supporting legs located on the same side of the bottom of the machine shell. And a speed divider is arranged between the power motors of the two telescopic electric rods. According to the sesame cleaning and impurity removing structure, the telescopic rods synchronously extend upwards from the tops of the two sets of supporting legs located on the same side of the bottom of the machine shell, so that the whole machine shell is in an inclined state, vibration of a vibration motor is matched, and sesame remaining on a screen is removed through synchronous matching with vibration of the vibration motor in the inclined state of the machine shell; and the efficiency and the output rate of sesame cleaning, impurity removal and outward discharge are ensured. And the speed dividing device is arranged between the two electric telescopic rods, so that irregular left-right inclination is achieved in the inclination process in the left-right direction, and the screening efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of sesame processing equipment technology, and in particular to a sesame cleaning and impurity removal structure for sesame paste production. Background Technology

[0002] Sesame paste is a semi-solid condiment made from sesame seeds after impurity removal, washing, and heat processing. It contains various nutrients such as fat, protein, carbohydrates, and minerals, making it highly nutritious. Its thick consistency, sticky texture, and rich, unique aroma make it an indispensable condiment in daily life. In the production process of sesame paste, washing is a crucial pre-treatment step that ensures the smooth progress of subsequent steps (such as roasting and grinding). First, washing removes dust, sand, and other impurities from the surface of the sesame seeds, resulting in a purer and more hygienic sesame paste. Second, the washed sesame seeds contain a certain amount of moisture, which allows for more even heating during roasting, preventing scorching. Additionally, the moisture helps the sesame seeds release their aroma better during roasting, resulting in a smoother and more fragrant sesame paste.

[0003] Chinese patent CN114887882B discloses a sesame cleaning and impurity removal device, primarily addressing the technical problem of incomplete sesame washing. By incorporating a washing mechanism, the sesame is washed more thoroughly. A pushing component within the washing chamber pushes one side of the washing basket out of the chamber from the outlet, facilitating sesame removal. However, this technology has some drawbacks. The pushing component, located inside the washing chamber, is susceptible to moisture, affecting its lifespan over time. Furthermore, in existing technologies, a small amount of sesame remains in the washing chamber after washing, resulting in low cleaning efficiency. Therefore, a new device is needed for effective sesame cleaning and impurity removal to ensure the purity, hygiene, taste, and nutritional value of sesame paste, while also meeting production process requirements. Summary of the Invention

[0004] In view of the above problems, the present invention is proposed to provide a sesame cleaning and impurity removal device for sesame paste production that overcomes or at least partially solves the above problems. It can solve the technical problem that a small amount of sesame seeds remain in the washing chamber after the sesame is washed, resulting in low cleaning output efficiency of the sesame cleaning and impurity removal structure.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sesame cleaning and impurity removal structure for sesame paste production, comprising a housing and a cover, characterized in that: multiple sets of buffer structures are distributed and installed at the bottom of the housing via L-shaped steel plates, and the bottom of the buffer structures are fixedly connected to support legs; electric telescopic rods are installed inside the two sets of support legs located on the same side of the bottom of the housing; the cover is installed on the top of the housing, and water washing components are distributed on the cover; a screening component is provided on the inner cavity sidewall of the housing; and two sets of vibration motors are respectively installed on the front and back sides of the housing via an adjustment structure. The buffer structure includes hollow rubber, springs and shock-absorbing pads. Two sets of springs are respectively installed on the top and bottom of the hollow rubber. The shock-absorbing pads are installed on the bottom of a set of springs located at the bottom of the hollow rubber and are located on the top of the support leg. The L-shaped steel plate is installed on the top of a set of springs located at the top of the hollow rubber and is located on the front and back walls of the housing. A speed divider is provided between the power motors of the two telescopic electric poles. The speed divider includes a housing. A first speed regulating wheel system and a second speed regulating wheel system are installed in the housing and are arranged horizontally in a front-to-back manner and cooperate with each other. The speed regulating wheel system includes a first conical wheel and a second conical wheel that are opposite each other. The outer end face of the upper first conical wheel is coaxially connected to a translation shaft. The translation shaft is rotatably connected to a first moving disk. The rear end of the translation shaft that extends out of the first moving disk is axially slidably connected to a first drive shaft. The first drive shaft is rotatably connected to the housing. The upper second conical wheel is rotatably connected to the housing. The outer end face of the second conical wheel at the lower end is coaxially rotatably connected to the second movable disk. The first conical wheel at the lower end is rotatably connected to the housing. The housing also includes guide rods that are laterally rotatably connected to the housing and located on both sides of the speed-regulating wheel system. The first and second movable disks are threaded onto their corresponding guide rods. The four sets of guide rods are driven to rotate by a transmission structure installed inside the housing. The shaft of the first conical wheel at the front end is connected to the shafts of the long gears on both sides via belts. A metal conical belt is fitted between the first and second speed-regulating wheel systems. The first drive shaft is connected to the output shaft of the power motor of one of the electric telescopic rods; the first conical wheel at the lower end is connected to the output shaft of the power motor of the other electric telescopic rod. It also includes: the transmission structure described in the controller is electrically connected to the controller.

[0006] Preferably, the transmission structure includes a second gear coaxially connected to four sets of guide rods, a third gear rotatably connected to the housing between the second gears on two sets of guide rods on the same movable disk, a fourth gear coaxially mounted on the third gear, a fifth gear rotatably connected to the housing between two sets of fourth gears, the fifth gear coaxially connected to the output shaft of an adjusting motor mounted on the housing, and the adjusting motor electrically connected to the controller.

[0007] Preferably, the screening assembly includes telescopic support rods, an upper screen, a lower screen, and vibrating balls. One end of the multiple sets of telescopic support rods is installed on the inner cavity side wall of the machine housing. The upper screen is installed on the top of the multiple sets of telescopic support rods, and the lower screen is installed on the bottom of the multiple sets of telescopic support rods, with the top of the lower screen connected to the bottom of the upper screen. The multiple sets of vibrating balls are located between the layers formed by the upper screen and the lower screen. The inner cavity bottom wall of the upper screen is equipped with multiple sets of movable baffles distributed through corner plates.

[0008] Preferably, a feed inlet is installed through the top of one end of the machine cover, and two sets of water washing components are symmetrically arranged on both sides of the feed inlet. The water washing component includes a water inlet, a connecting water pipe and a high-pressure spray valve. The water inlet is installed through the top of the machine cover, and the connecting water pipe is installed on the inner cavity top wall of the machine cover. One end of the connecting water pipe is sealed, and the other end is connected to the water inlet. Multiple sets of high-pressure spray valves are evenly spaced and arranged on the bottom outer periphery of the connecting water pipe.

[0009] Preferably, the adjustment structure includes a fixed plate, a movable cavity, a connecting bearing, a movable plate, a threaded hole, and fastening bolts. The two sets of fixed plates are symmetrically and fixedly installed on the front and back walls of the housing. The movable cavity is opened at the top of the fixed plate. The connecting bearing is movably installed in the cavity of the movable cavity. The movable plate is fixedly installed on the top of the connecting bearing.

[0010] Preferably, multiple sets of threaded holes are arranged in a ring on the top of the fixed disk, and the multiple sets of threaded holes are located on the outer periphery of the movable cavity. Multiple sets of fastening bolts are installed through the movable disk, and the movable disk is adjusted or fixed through the threaded connection between the threaded holes and the fastening bolts. A vibration motor is installed on the movable plate.

[0011] Preferably, a discharge port is installed through one side of the housing, and an electromagnetic valve is installed on one side of the upper screen through a slotted seal. The electromagnetic valve is connected to the discharge port through a corrugated pipe.

[0012] Preferably, two rows of drying lamps are installed on the inner top wall of the cover, and the two rows of drying lamps are located on both sides of the washing assembly. Each row of drying lamps is arranged at equal intervals, and a fan is installed on the inner top wall of the cover.

[0013] Preferably, a sand discharge port is installed through the bottom of the housing, and a quick-opening ball valve is installed at the bottom port of the sand discharge port.

[0014] Preferably, a control box is mounted on the front of the housing, and a timer is mounted on the front of the housing.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, by setting up a buffer structure and an electric telescopic rod, allows the electric telescopic rod to be activated by the control box when the sesame seeds need to be discharged through the outlet after washing and removing impurities. The tops of the two sets of support legs located on the same side of the bottom of the machine casing simultaneously extend the telescopic rods, which, together with the compressed springs and hollow rubber, raise the side of the machine casing away from the outlet, putting the entire machine casing in an inclined state. Combined with the vibration of the vibrating motor, the sesame seeds can slide down the inclined slope of the screen and be finally discharged and collected through the outlet via the electromagnetic valve. As for the sesame seeds remaining on the screen, the vibration of the vibrating motor in the inclined state of the machine casing ensures that the sesame seeds are shaken off the screen and discharged, ensuring the efficiency and output rate of sesame seed washing, removing impurities and discharging.

[0016] 2. This invention features an adjustable structure, allowing the vibrating motor to be directionally adjustable. When adjustment is needed, the operator first loosens the fastening bolts from the threaded holes, and then rotates the vibrating motor by rotating the movable disc within the movable cavity. This allows for adjustment of the vibrating motor's installation direction within a plane. After selecting an appropriate installation position, the operator tightens the fastening bolts through the threaded holes to secure the vibrating motor. By adjusting the installation angle of the vibrating motor, in conjunction with the tilt angle of the machine casing, the cleaning and impurity removal of sesame seeds can be completed in different directions and angles, improving the overall efficiency of the device.

[0017] 3. This invention drives an adjusting motor, which in turn rotates four sets of guide rods via a gear set. Due to the threaded engagement between the guide rods and the first and second moving discs, the first and second moving discs move laterally. This, combined with the opposing first and second conical wheels on the left side, compresses the conical belt between them, thereby adjusting the transmission radius between the first and second speed-regulating gear systems, achieving stepless speed regulation. The power of the electric telescopic rod is transmitted via a metal belt to another electric telescopic rod, achieving stepless speed regulation. A speed-sharing device is installed between the two electric telescopic rods, allowing for irregular left-right tilting during the tilting process, improving screening efficiency.

[0018] The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments of the invention in conjunction with the accompanying drawings. Attached Figure Description

[0019] The following sections will describe some specific embodiments of the invention in detail by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or portions. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a front view of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention from the rear. Figure 3 This is a top view schematic diagram of the vibrating water screen of the present invention; Figure 4 This is a schematic diagram of the orthogonal section of the vibrating water screen of the present invention; Figure 5 This is a three-dimensional structural diagram of the speed divider of the present invention; Figure 6 This is a top view of the speed divider of the present invention; Figure 7 This is a side sectional view of the vibrating water screen of the present invention; Figure 8 This is a schematic diagram of the inclined state of the vibrating water screen of the present invention; Figure 9 This is a schematic diagram of the buffer structure of the present invention; Figure 10 This is a schematic diagram of the adjustment structure of the present invention; Figure 11 for Figure 7 A magnified structural diagram at point A in the diagram.

[0020] In the diagram: 1. Casing; 2. Cover; 3. Buffer structure; 301. Hollow rubber; 302. Spring; 303. Shock-absorbing pad; 4. Support leg; 401. Electric telescopic rod; 5. Feed inlet; 6. Washing assembly; 601. Water inlet; 602. Connecting water pipe; 603. High-pressure spray valve; 7. Screening assembly; 701. Telescopic support rod; 702. Upper screen; 703. Lower screen; 704. Vibrating ball; 8. Discharge port; 801. Solenoid valve; 9. Drying lamp; 10. Fan; 11. Sand discharge port; 1101. Quick-opening ball valve; 12. Adjustment structure; 1201. Fixed plate; 1202. Movable chamber; 1203. Connecting bearing; 204. Movable disc; 1205. Threaded hole; 1206. Fastening bolt; 13. Vibration motor; 14. Movable partition; 15. Angle plate; 16. Control box; 17. Timer; 18. L-shaped steel plate; 46. Controller; 902. First speed regulating gear train; 903. Second speed regulating gear train; 904. First conical wheel; 905. Second conical wheel; 906. Translation shaft; 907. First moving disc; 908. First drive shaft; 909. Second moving disc; 910. Guide rod; 912. Metal conical belt; 913. Second gear; 914. Third gear; 915. Fourth gear; 916. Adjusting motor. Detailed Implementation

[0021] The following reference Figures 1 to 11 This invention describes a sesame cleaning and impurity removal structure for sesame paste production according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0022] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0023] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Example 1: In conjunction with existing technology, this example discloses a sesame cleaning and impurity removal structure for sesame paste production, including a housing 1 and a cover 2. A control box 16 is installed on the front of the housing 1, and a timer 17 is installed on the front of the housing 1. Two sets of vibration motors 13 are respectively installed on the front and back of the housing 1 through an adjustment structure 12. The cover 2 is installed on the top of the housing 1. A feed inlet 5 is installed through the top of one end of the cover 2, and a discharge outlet 8 is installed through the side of the housing 1. A water washing component 6 is distributed on the cover 2. A screening component 7 is provided on the inner cavity side wall of the housing 1. Two rows of drying lamps 9 are distributed on the inner cavity top wall of the cover 2, and the two rows of drying lamps 9 are located on both sides of the water washing component 6. Each row of drying lamps 9 is arranged at equal intervals. A fan 10 is installed on the inner cavity top wall of the cover 2. A sand discharge port 11 is installed through the bottom of the housing 1, and a quick-opening ball valve 1101 is installed at the bottom port of the sand discharge port 11. Specifically, the sesame seeds requiring cleaning and impurity removal are poured into the screening component 7 inside the machine casing 1 through the feed inlet 5. This, combined with the rinsing action of the water washing component 6 and the vibration of the vibrating motor 13 (a three-phase asynchronous vibrating motor that generates periodic vibrations during operation), causes the water inside the screen to create tiny eddies and convection currents. This increases water mixing and flow, thereby improving the efficiency of sesame seed cleaning and impurity removal. The density of the screen allows fine sand or dust to fall with the water flow to the bottom of the machine casing 1. The cleaning and impurity removal time is recorded by the timer 17, which then feeds the duration back to the control box 16. The process is controlled, and after completion, fine sand or dust is discharged outward with the water flow through the sand discharge port 11 and the quick-opening ball valve 1101. The sesame seeds that have been washed and cleaned remain on the screen. Through the combined action of the drying lamp 9 and the fan 10, the washed sesame seeds are initially dried to reduce the residual moisture on their surface. Finally, they are discharged and collected through the discharge port 8. The discharge port 8 can be combined with the subsequent processing system, so that the sesame seeds can be directly collected after discharge and used in the subsequent sesame paste production process. This not only helps to reduce production costs, but also reduces waste generation and environmental pollution.

[0026] A speed divider is installed between the two electric telescopic booms, which is used to adjust the feed speed of the other electric telescopic boom through the one electric telescopic boom.

[0027] The speed divider includes a housing, inside which are installed a first speed regulating gear train 902 and a second speed regulating gear train 903, which are horizontally arranged front to back and cooperate with each other. Each speed regulating gear train includes a first conical wheel 904 and a second conical wheel 905 facing each other. The outer end face of the upper first conical wheel 904 is coaxially connected to a translation shaft 906. The translation shaft 906 is rotatably connected to a first movable disk 907. The rear end of the translation shaft 906, extending beyond the first movable disk 907, is axially slidably connected to a first drive shaft 908. The first drive shaft 908 is rotatably connected to the housing. The upper second conical wheel 905 is rotatably connected to the housing. The first drive shaft 908 faces the flat surface. The end of the translation shaft 906 has an axial movable hole. The first drive shaft 908 at both ends of the movable hole has a keyway that connects to the movable hole. The two keyways open toward the end of the translation shaft 906. Two sliding keys corresponding to the keyways are fixed radially symmetrically on the translation shaft 906. The translation shaft 906 is axially slidably engaged in the movable hole, and the two sliding keys are axially slidably engaged in the two keyways respectively. This allows the translation shaft 906 to move axially relative to the first drive shaft 908. When the first drive shaft 908 rotates, it can drive the translation shaft 906 to rotate, thereby driving the first conical wheel 904 on the left to rotate. The lower end of the second conical wheel 905 is coaxially rotatably connected to the second movable disk 909, and the lower end of the first conical wheel 904 is rotatably connected to the housing. It also includes guide rods 910, which are laterally rotatably connected to the housing and located on both sides of the continuously variable speed wheel system. The first movable disk 907 and the second movable disk 909 are threaded onto their corresponding guide rods 910. The four sets of guide rods 910 are driven to rotate by a transmission structure installed inside the housing. The transmission structure includes a second gear 913 coaxially connected to the four sets of guide rods 910. A third gear 914 is rotatably connected to the housing between the second gear 913 on the two sets of guide rods 910 on the same movable disk. A fourth gear 914 is coaxially mounted on the third gear 914. A fifth gear 915 is rotatably connected to the housing between the two sets of fourth gears 914. The fifth gear 915 is coaxially connected to the output shaft of the regulating motor 916 mounted on the housing. The regulating motor 916 is electrically connected to the controller 46, and the infrared detector is driven by the controller 46 to work. The first drive shaft 908 is coaxially connected to the output shaft of the rotating device. The shaft 26 of the first conical wheel 904 at the front end is connected to the shaft 26 of the long gears on the front and rear sides via a belt. A metal conical belt is fitted between the first speed regulating wheel system 902 and the second speed regulating wheel system 903. The two inclined surfaces of the conical belt engage with the first conical wheel 904 and the second conical wheel 905 respectively. The first conical wheel 904 and the second conical wheel 905 may have multiple first meshing teeth evenly distributed around their circumference, extending along their inclined surfaces. The two inclined surfaces of the conical belt are provided with second meshing teeth that mesh with the first meshing teeth. By setting the first conical wheel 904 and the second conical wheel 905 as toothed pulleys and the conical belt as a toothed belt, slippage will not occur when the two are engaged, ensuring the stability of the transmission. All transmission structures are electrically connected to the controller 46. The first conical wheel 904 at the lower end is connected to the output shaft of one of the electric telescopic rods.

[0028] The transmission structure includes a second gear 913 coaxially connected to four sets of guide rods 910. A third gear 914 rotatably connected to the housing is meshed between the second gears 913 on the two sets of guide rods 910 on the same movable disk. A fourth gear 914 is coaxially mounted on the third gear 914. A fifth gear 915 rotatably connected to the housing is meshed between the two sets of fourth gears 914. The fifth gear 915 is coaxially connected to the output shaft of the regulating motor 916 mounted on the housing. The regulating motor 916 is electrically connected to the controller 46.

[0029] The output shaft of the rotating device is activated by the controller 46, driving the regulating motor 916. The regulating motor 916, through the rotation of the gear set, drives the four sets of guide rods 910 to rotate. Due to the threaded engagement between the guide rods 910 and the first and second moving discs 907 and 909, the first and second moving discs 907 and 909 move laterally. This causes the first and second conical wheels 904 and 905 on the left side to press the conical belt between them, thereby adjusting the transmission radius between the first and second speed-regulating gear trains 902 and 903, achieving stepless speed regulation. The power of one electric telescopic rod is transmitted via a metal belt to the power output shaft of the other electric telescopic rod, achieving stepless speed regulation. The transmission speed between the two electric telescopic rods can be adjusted using different transmission ratios. A speed-dividing device is installed between the two electric telescopic rods, allowing for irregular left and right tilting during the left and right tilting process, improving screening efficiency.

[0030] Furthermore, multiple sets of buffer structures 3 are distributed and installed at the bottom of the housing 1 via L-shaped steel plates 18. Support legs 4 are fixedly connected to the bottom of the buffer structures 3. Two sets of springs 302 are respectively installed at the top and bottom of the hollow rubber 301. The shock-absorbing pad 303 is installed at the bottom of a set of springs 302 located at the bottom of the hollow rubber 301, and the shock-absorbing pad 303 is located at the top of the support legs 4. The L-shaped steel plate 18 is installed at the top of a set of springs 302 located at the top of the hollow rubber 301, and the L-shaped steel plate 18 is located on the front and back walls of the housing 1. Electric telescopic rods 401 are installed inside the two sets of support legs 4 located on the same side of the bottom of the housing 1, and the telescopic rod end of the electric telescopic rod 401 is connected to the bottom of the shock-absorbing pad 303. Specifically, the buffer structure 3 is composed of hollow rubber 301, spring 302, and shock-absorbing pad 303. The hollow rubber 301 and shock-absorbing pad 303 have high elastic deformation and strong restoring ability, effectively absorbing the vibration and impact generated during operation, stably supporting the weight of the equipment, reducing damage to the equipment, and preventing equipment instability caused by vibration. They also have good sound insulation. After the sesame seeds are washed and cleaned, they need to be discharged through the outlet 8. The control box 16 controls the activation of the electric telescopic rod 401, and the tops of the two sets of support legs 4 located on the same side of the bottom of the casing 1 move in tandem. The telescopic rod 401 extends upwards, and together with the compressed spring 302 and hollow rubber 301, the side of the machine casing 1 away from the discharge port 8 is raised, and the entire machine casing 1 is in an inclined state. With the vibration of the vibration motor 13, the sesame seeds can slide down the inclined slope of the screen and be discharged and collected through the discharge port 8 via the solenoid valve 801. As for the sesame seeds remaining on the screen, the vibration of the vibration motor 13 is synchronized with the inclined state of the machine casing 1 to ensure that the sesame seeds are shaken off the screen and discharged outwards, thus ensuring the efficiency and output rate of sesame seed cleaning and impurity removal.

[0031] Furthermore, two sets of water washing components 6 are symmetrically arranged on both sides of the feed inlet 5. The water washing component 6 includes a water inlet 601, a connecting water pipe 602, and a high-pressure spray valve 603. The water inlet 601 is installed through the top of the machine cover 2, and the connecting water pipe 602 is installed on the inner cavity top wall of the machine cover 2. One end of the connecting water pipe 602 is sealed, and the other end is connected to the water inlet 601. Multiple sets of high-pressure spray valves 603 are evenly distributed at intervals on the bottom outer periphery of the connecting water pipe 602. During water washing, the cleaning water enters the connecting water pipe 602 through the water inlet 601, and then is sprayed outward in an arc shape by the multiple sets of high-pressure spray valves 603 arranged along the length of the machine cover 2 to clean the sesame seeds.

[0032] Furthermore, the screening assembly 7 is composed of telescopic support rods 701, an upper screen 702, a lower screen 703, and vibrating balls 704. One end of the multiple sets of telescopic support rods 701 is installed on the inner cavity side wall of the housing 1. The upper screen 702 is installed on the top of the multiple sets of telescopic support rods 701, and the lower screen 703 is installed on the bottom of the multiple sets of telescopic support rods 701. The top of the lower screen 703 is connected to the bottom of the upper screen 702. The multiple sets of vibrating balls 704 are located between the layers formed by the combination of the upper screen 702 and the lower screen 703. An electromagnetic valve 801 is installed on one side of the upper screen 702 through a slotted seal. The electromagnetic valve 801 is connected to the discharge port 8 through a corrugated pipe. Multiple sets of movable partitions 14 are distributed and installed on the inner cavity bottom wall of the upper screen 702 through corner plates 15. Specifically, the upper screen 702 and the lower screen 703 have the same screening density, and the screen holes are smaller than the size of sesame seeds, allowing only fine sand or dust to pass through. The telescopic support rod 701 is composed of a spring and a support rod. In conjunction with the operation of the vibration motor 13, the entire screen and the vibrating ball 704 vibrate along with the shell 1. When the vibrating ball 704 vibrates between the two screens, it will continuously collide with the upper and lower screens, thereby accelerating the separation speed of sesame seeds from fine sand and dust on the screen, improving the efficiency of sesame seed cleaning and impurity removal. Furthermore, the movable partition 14 can divide the large space of the screen into smaller spaces or connect the smaller spaces into a larger space as needed, realizing flexible division and adjustment of space, making the use of space more flexible and versatile, meeting the spatial layout changes under different needs, and improving the space utilization efficiency.

[0033] Furthermore, the adjustment structure 12 is composed of a fixed plate 1201, a movable cavity 1202, a connecting bearing 1203, a movable plate 1204, threaded holes 1205, and fastening bolts 1206. Two sets of fixed plates 1201 are symmetrically and fixedly installed on the front and back walls of the housing 1. The movable cavity 1202 is opened at the top of the plate body of the fixed plate 1201. The connecting bearing 1203 is movably installed in the cavity of the movable cavity 1202. The movable plate 1204 is fixedly installed on the top of the connecting bearing 1203. Multiple sets of threaded holes 1205 are distributed in a ring at the top of the plate body of the fixed plate 1201, and the multiple sets of threaded holes 1205 are located on the outer periphery of the movable cavity 1202. Multiple sets of fastening bolts 1206 are installed through the movable plate 1204. The movable plate 1204 is adjusted or fixed through the threaded connection between the threaded holes 1205 and the fastening bolts 1206. A vibration motor 13 is installed on the movable plate 1204. Specifically, the vibratory motor 13 is configured with an adjustable direction. When adjustment is required, the operator first loosens the connection between the fastening bolt 1206 and the threaded hole 1205, and drives the rotation of the vibratory motor 13 by rotating the movable plate 1204 in the movable cavity 1202. This allows for adjustment of the installation direction of the vibratory motor 13 in the plane. After selecting an appropriate installation position, the operator tightens the fastening bolt 1206 through the threaded hole 1205 to secure the vibratory motor 13. By adjusting the installation angle of the vibratory motor 13, and in conjunction with the tilt angle of the housing 1, the cleaning and impurity removal of sesame seeds can be completed in different directions and angles, improving the overall working efficiency of the device.

[0034] Therefore, those skilled in the art should recognize that although numerous exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Thus, the scope of the present invention should be understood and construed as covering all such other variations or modifications.

Claims

1. A sesame cleaning and impurity removal structure for sesame paste production, comprising a housing and a cover, characterized in that: The bottom of the casing is equipped with multiple sets of buffer structures distributed on L-shaped steel plates. The bottom of the buffer structure is fixedly connected to the support legs. Electric telescopic rods are installed inside the two sets of support legs located on the same side of the bottom of the casing. The cover is installed on the top of the casing. Water washing components are distributed on the cover. Screening components are provided on the inner cavity sidewall of the casing. Two sets of vibration motors are installed on the front and back of the casing through adjustment structures. The buffer structure includes hollow rubber, springs and shock-absorbing pads. Two sets of springs are respectively installed on the top and bottom of the hollow rubber. The shock-absorbing pads are installed on the bottom of a set of springs located at the bottom of the hollow rubber and are located on the top of the support leg. The L-shaped steel plate is installed on the top of a set of springs located at the top of the hollow rubber and is located on the front and back walls of the housing. A speed divider is provided between the power motors of the two telescopic electric poles. The speed divider includes a housing. A first speed regulating wheel system and a second speed regulating wheel system are installed in the housing and are arranged horizontally in a front-to-back manner and cooperate with each other. The speed regulating wheel system includes a first conical wheel and a second conical wheel that are opposite each other. The outer end face of the upper first conical wheel is coaxially connected to a translation shaft. The translation shaft is rotatably connected to a first moving disk. The rear end of the translation shaft that extends out of the first moving disk is axially slidably connected to a first drive shaft. The first drive shaft is rotatably connected to the housing. The upper second conical wheel is rotatably connected to the housing. The outer end face of the second conical wheel at the lower end is coaxially rotatably connected to the second movable disk. The first conical wheel at the lower end is rotatably connected to the housing. The housing also includes guide rods that are laterally rotatably connected to the housing and located on both sides of the speed-regulating wheel system. The first and second movable disks are threaded onto their corresponding guide rods. The four sets of guide rods are driven to rotate by a transmission structure installed inside the housing. The shaft of the first conical wheel at the front end is connected to the shafts of the long gears on both sides via belts. A metal conical belt is fitted between the first and second speed-regulating wheel systems. The first drive shaft is connected to the output shaft of the power motor of one of the electric telescopic rods; the first conical wheel at the lower end is connected to the output shaft of the power motor of the other electric telescopic rod. It also includes: the transmission structure described in the controller is electrically connected to the controller.

2. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: The transmission structure includes a second gear coaxially connected to four sets of guide rods respectively. A third gear rotatably connected to the housing is meshed between the second gears on two sets of guide rods on the same moving disk. A fourth gear is coaxially mounted on the third gear. A fifth gear rotatably connected to the housing is meshed between two sets of fourth gears. The fifth gear is coaxially connected to the output shaft of an adjusting motor mounted on the housing. The adjusting motor is electrically connected to the controller.

3. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: The screening assembly includes telescopic support rods, an upper screen, a lower screen, and vibrating balls. One end of the multiple sets of telescopic support rods is installed on the inner cavity side wall of the machine housing. The upper screen is installed on the top of the multiple sets of telescopic support rods, and the lower screen is installed on the bottom of the multiple sets of telescopic support rods, with the top of the lower screen connected to the bottom of the upper screen. The multiple sets of vibrating balls are located between the layers formed by the upper and lower screens. The inner cavity bottom wall of the upper screen is equipped with multiple sets of movable baffles distributed through corner plates.

4. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: A feed inlet is installed through the top of one end of the machine cover. Two sets of water washing components are symmetrically arranged on both sides of the feed inlet. Each water washing component includes a water inlet, a connecting water pipe, and a high-pressure spray valve. The water inlet is installed through the top of the machine cover. The connecting water pipe is installed on the inner wall of the machine cover. One end of the connecting water pipe is sealed, and the other end is connected to the water inlet. Multiple sets of high-pressure spray valves are evenly spaced and arranged on the bottom outer periphery of the connecting water pipe.

5. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: The adjustment structure includes a fixed plate, a movable cavity, a connecting bearing, a movable plate, threaded holes, and fastening bolts. The two sets of fixed plates are symmetrically and fixedly installed on the front and back walls of the housing. The movable cavity is opened at the top of the fixed plate. The connecting bearing is movably installed in the cavity of the movable cavity. The movable plate is fixedly installed on the top of the connecting bearing.

6. The sesame cleaning and impurity removal structure for sesame paste production according to claim 5, characterized in that: Multiple sets of threaded holes are arranged in a ring on the top of the fixed plate, and multiple sets of threaded holes are located on the outer periphery of the movable cavity. Multiple sets of fastening bolts are installed through the movable plate, and the movable plate is adjusted or fixed by threaded connection between the threaded holes and the fastening bolts. A vibration motor is installed on the movable plate.

7. The sesame cleaning and impurity removal structure for sesame paste production according to claim 2, characterized in that: A discharge port is installed through one side of the casing, and an electromagnetic valve is installed on one side of the upper screen through a slotted seal. The electromagnetic valve is connected to the discharge port through a corrugated pipe.

8. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: Two rows of drying lamps are installed on the inner wall of the machine cover, and the two rows of drying lamps are located on both sides of the washing component. Each row of drying lamps is arranged at equal intervals. A fan is installed on the inner wall of the machine cover.

9. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: A sand discharge port is installed through the bottom of the casing, and a quick-opening ball valve is installed at the bottom port of the sand discharge port.

10. The sesame cleaning and impurity removal structure for sesame paste production according to claim 1, characterized in that: A control box is mounted on the front of the housing, and a timer is mounted on the front of the housing.

Images