Efficient rice shelling equipment

Abstract

The utility model provides efficient rice hulling equipment, and relates to the technical field of rice processing equipment, the efficient rice hulling equipment comprises a main body and a hull rubbing mechanism, the top end of the main body is provided with the hull rubbing mechanism, a transverse hull rubbing structure is added through the hull rubbing mechanism, so that friction and collision between rice and rice hulls are increased, the rice can be separated from a shell more quickly, and the rice hulling efficiency is improved. Rice is poured into the top end of a shell, a guide plate guides the rice to the center, two driving motors are started to drive two friction rollers to rotate oppositely, two circulating motors are started to drive a rotating disc to rotate, a power rod rotates around a shaft along the radius of the rotating disc, and therefore a transmission rod is pulled to do circulating reciprocating translational motion; the restraint frame provides limiting, guiding and supporting effects on the transmission rod, so that the sliding frame slidably connected with the bottom end of the shell through a clamping groove is driven to horizontally move, the two sets of friction rollers horizontally move in a differential mode, horizontal friction on rice is increased, and the hulling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice processing equipment, in particular to a high-efficiency rice hulling device. Background Technique

[0002] Rice, also known as paddy rice, is a food made from paddy after processes such as cleaning, hulling, milling, and finished product finishing. Traditional Chinese medicine believes that rice is sweet and neutral in taste, and has the effects of tonifying the middle qi, strengthening the spleen and nourishing the stomach, benefiting essence and strengthening the will, harmonizing the five internal organs, dredging the blood vessels, improving hearing and eyesight, relieving vexation, quenching thirst, and stopping diarrhea. It is reputed as the "king of the five grains" and is the main food crop in China, accounting for about one-fourth of the cultivated area of food crops. The rice hulling device is used to hull the incoming paddy, remove the outer shell of the paddy, and then carry out other processing steps, such as whitening, screening, packaging, etc., and finally produce finished rice.

[0003] After retrieval, the text of the patent number "CN219942926U" mentions that "the utility model discloses a vertical hulling machine for rice processing in the technical field of rice processing equipment, including a rice hulling device. The rice hulling device includes a vertical cylinder, a feeding cylinder, a suction fan, a servo motor, and an electric push rod. The front side wall of the vertical cylinder is welded with a mounting plate, and the two servo motors are fixed on the top of the mounting plate by bolts; the setting of this vertical hulling machine for rice processing is reasonable in structural design. By installing an electric push rod and a pull plate in the inner cavity of the feeding cylinder, the rice is hulled after passing through two oppositely rotating rollers. At this time, the two hoses connected to the suction fan are respectively placed at the bottom of the two mesh plates. The electric push rod can control the pull plate to move parallel along the second mesh plate, thereby being able to flatten the rice, so that the rice bran mixed in the rice can completely pass through the mesh holes and be sucked out along with the air flow after passing through the two-stage mesh plates, thus realizing complete separation from the rice grains and improving the quality of the milled rice." When it is in use, the setting of this vertical hulling machine for rice processing is reasonable in structural design. By installing an electric push rod and a pull plate in the inner cavity of the feeding cylinder, the rice is hulled after passing through two oppositely rotating rollers. At this time, the two hoses connected to the suction fan are respectively placed at the bottom of the two mesh plates. The electric push rod can control the pull plate to move parallel along the second mesh plate, thereby being able to flatten the rice, so that the rice bran mixed in the rice can completely pass through the mesh holes and be sucked out along with the air flow after passing through the two-stage mesh plates, thus realizing complete separation from the rice grains and improving the quality of the milled rice. However, this device hulls the rice through oppositely rotating rollers and lacks a structure for lateral rubbing of the hulls to increase the friction and collision between the paddy and the rice husks, which helps the paddy to break away from the outer shell faster and improve the processing efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-efficiency rice hulling device to solve the problems raised in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solution: a high-efficiency rice hulling device, comprising a main body and a hulling mechanism, wherein the hulling mechanism is installed at the top end of the main body;

[0006] The hulling mechanism includes a guiding component, a friction component, a driving component, a circulating component and a power component. The guiding component is installed at the top end of the main body, the friction component is installed inside the guiding component, the driving component is installed at one end of the friction component, the circulating component is installed outside the driving component, and the power component is installed at one side of the circulating component.

[0007] Preferably, the guiding component includes a housing and a guiding plate. The housing is fixedly connected to the top end of the main body, and the guiding plate is fixedly connected to the inside of the housing.

[0008] Preferably, the friction component includes a rotating shaft and a friction roller. The rotating shaft is arranged below the guiding plate, and the friction roller is fixedly connected to the outside of the rotating shaft.

[0009] Preferably, the driving component includes a driving motor and a sliding frame. One end of the rotating shaft is connected to the driving motor by a flat key, and the sliding frame is fixedly connected to the bottom end of the driving motor.

[0010] Preferably, the circulating component includes a transmission rod, a power rod and a restraint frame. The transmission rod is fixedly connected to the outside of the sliding frame, the other end of the transmission rod is rotatably connected to the power rod by a shaft, and the restraint frame is sleeved on the outside of the transmission rod.

[0011] Preferably, the power component includes a rotating disk and a circulating motor. The other end of the power rod is rotatably connected to the rotating disk by a shaft, and the circulating motor is connected to the rotating disk by a flat key on one side.

[0012] Preferably, a feeding component is installed inside the main body. The feeding component includes a feeding plate and a storage box. The feeding plate is installed inside the main body, and the storage box is slidably connected to the bottom end of the main body.

[0013] Preferably, a filtering component is installed on one side of the main body. The filtering component includes a suction head, a temporary storage box, a filter screen, a light material box and a fan. The suction head is fixedly connected to the inner wall of the main body, one side of the suction head is connected to the temporary storage box through a pipeline, the filter screen is slidably connected to the inside of the temporary storage box through a card slot, the light material box is slidably connected to the bottom end of the temporary storage box, and the fan is installed on the other side of the temporary storage box.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. By adding a structure for lateral husk rubbing to the husk rubbing mechanism, the friction and collision between paddy and husks are increased, which helps the paddy to be separated from the husk more quickly, improving the processing efficiency. Pour the paddy into the top of the housing, and the guide plate guides the paddy to the central part. Two driving motors are started, driving two friction rollers to rotate towards each other respectively. After two circulating motors are started, they drive the rotating disk to rotate, making the power rod rotate around the axis along the radius of the rotating disk, thereby pulling the transmission rod to make a reciprocating translational motion. The restraint frame provides the limiting, guiding and supporting effects for the transmission rod, thereby driving the sliding frame slidably connected to the bottom end of the housing through the card slot to translate, making the two friction rollers perform a lateral differential translation, increasing the lateral friction on the paddy and improving the husking efficiency.

[0016] 2. The husked paddy falls down, slides down along the guide plate, and falls into the storage box. The user pulls out the storage box to transfer the processed paddy. The blower provides wind power, and through the suction head, the husk debris on the guide plate is sucked into the temporary storage box. The filter screen prevents the debris from entering the blower, and the debris falls into the light material box under the action of gravity, which is convenient for the user to pull out and transfer the husk debris. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the material guiding component and the filtering component of the present utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the guiding component, the friction component and the driving component of the present utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the circulating component and the power component of the present utility model.

[0021] Reference numerals in the drawings: 1, main body; 2, husk rubbing mechanism; 21, guiding component; 211, housing; 212, guide plate; 22, friction component; 221, rotating shaft; 222, friction roller; 23, driving component; 231, driving motor; 232, sliding frame; 24, circulating component; 241, transmission rod; 242, power rod; 243, restraint frame; 25, power component; 251, rotating disk; 252, circulating motor; 3, material guiding component; 31, guide plate; 32, storage box; 4, filtering component; 41, suction head; 42, temporary storage box; 43, filter screen; 44, light material box; 45, blower. Detailed Description of the Invention

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4 As shown, the present invention provides a technical solution: a high-efficiency rice hulling device, including a main body 1 and a hulling mechanism 2. The hulling mechanism 2 is installed at the top of the main body 1;

[0025] The hulling mechanism 2 includes a guiding component 21, a friction component 22, a driving component 23, a circulating component 24, and a power component 25. The guiding component 21 is installed at the top of the main body 1. The friction component 22 is installed inside the guiding component 21. One end of the friction component 22 is installed with the driving component 23. The circulating component 24 is installed outside the driving component 23. The power component 25 is installed on one side of the circulating component 24.

[0026] Further, the guiding component 21 includes a housing 211 and a guiding plate 212. The housing 211 is fixedly connected to the top of the main body 1. The guiding plate 212 is fixedly connected to the inside of the housing 211. The housing 211 provides support and prevents rice grains from splashing out. The two guiding plates 212 guide the rice grains to the center for convenient processing.

[0027] Further, the friction component 22 includes a rotating shaft 221 and a friction roller 222. The rotating shaft 221 is arranged below the guiding plate 212. The friction roller 222 is fixedly connected to the outside of the rotating shaft 221. The rotating shaft 221 provides a transmission effect, causing the friction roller 222 to rotate and rub against the rice grains to remove the hulls.

[0028] Further, the driving component 23 includes a driving motor 231 and a sliding frame 232. One end of the rotating shaft 221 is connected to the driving motor 231 by a flat key. The sliding frame 232 is fixedly connected to the bottom end of the driving motor 231. The driving motor 231 provides driving force to drive the rotating shaft 221 to rotate. The sliding frame 232 is connected to the housing 211 by a card slot to form a sliding structure.

[0029] Further, the circulating component 24 includes a transmission rod 241, a power rod 242, and a restraint frame 243. The transmission rod 241 is fixedly connected to the outside of the sliding frame 232. The other end of the transmission rod 241 is rotatably connected to the power rod 242 by a shaft. The restraint frame 243 is sleeved on the outside of the transmission rod 241. The transmission rod 241 drives the power rod 242 to perform a reciprocating translational motion. The restraint frame 243 provides a limiting, guiding, and supporting effect on the transmission rod 241.

[0030] Further, the power assembly 25 includes a rotating disk 251 and a circulating motor 252. The other end of the power rod 242 is rotatably connected to the rotating disk 251 through a shaft. A circulating motor 252 is connected to the rotating disk 251 by a flat key on one side. The circulating motor 252 drives the rotating disk 251 to rotate, causing the power rod 242 to rotate around the shaft along the radius of the rotating disk 251.

[0031] Embodiment 2

[0032] Please refer to Figure 2 As shown, compared with Embodiment 1, as another implementation manner of the present invention, a material guiding assembly 3 is installed inside the main body 1. The material guiding assembly 3 includes a material guiding plate 31 and a material storage box 32. The material guiding plate 31 is installed inside the main body 1, and the material storage box 32 is slidably connected to the bottom end of the main body 1. The shelled rice falls and slides down along the material guiding plate 31 into the material storage box 32. The user can pull out the material storage box 32 to transfer the processed rice.

[0033] Further, a filtering assembly 4 is installed on one side of the main body 1. The filtering assembly 4 includes a suction head 41, a temporary storage box 42, a filter screen 43, a light material box 44, and a blower 45. The suction head 41 is fixedly connected to the inner wall of the main body 1. A temporary storage box 42 is connected to the suction head 41 through a pipe on one side. The filter screen 43 is slidably connected to the inside of the temporary storage box 42 through a card slot. The light material box 44 is slidably connected to the bottom end of the temporary storage box 42. A blower 45 is installed on the other side of the temporary storage box 42. The blower 45 provides wind power to suck the chaff debris on the material guiding plate 31 into the temporary storage box 42 through the suction head 41. The filter screen 43 prevents the debris from entering the blower 45. The debris falls into the light material box 44 under the action of gravity, which is convenient for the user to pull out and transfer the chaff debris.

[0034] Working principle: First, move an efficient rice hulling device to the working position. When in use, in the first step, two driving motors 231 are started, and respectively drive two friction rollers 222 to rotate towards each other through two rotating shafts 221. In the second step, after two circulating motors 252 are started, they drive the rotating disk 251 to rotate, so that the power rod 242 rotates around the axis along the radius of the rotating disk 251, thereby pulling the transmission rod 241 to perform a reciprocating translational motion. The restraint frame 243 provides the limiting, guiding and supporting effects on the transmission rod 241, thereby driving the sliding frame 232 slidably connected to the bottom end of the housing 211 through a card slot to perform translation, so that the two friction rollers 222 perform a lateral differential translation. In the third step, pour the paddy into the top end of the housing 211, and the guiding plate 212 guides the paddy to the central part. After being rubbed and hulled by the two friction rollers 222, it falls into the material guiding plate 31 and slides down along the material guiding plate 31 into the storage box 32. The user removes the storage box 32 to transfer the processed paddy. In the fourth step, the blower 45 provides wind power, and sucks the chaff debris on the material guiding plate 31 into the temporary storage box 42 through the suction head 41. The filter screen 43 prevents the debris from entering the blower 45, and the debris falls into the light material box 44 under the action of gravity, which is convenient for the user to remove and transfer the chaff debris. In this way, the use process of an efficient rice hulling device is completed.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient rice hulling device, comprising a main body (1) and a hulling mechanism (2), characterized in that: A hulling mechanism (2) is installed at the top end of the main body (1); The hulling mechanism (2) includes a guiding component (21), a friction component (22), a driving component (23), a circulating component (24), and a power component (25). A guiding component (21) is installed at the top end of the main body (1), a friction component (22) is installed inside the guiding component (21), a driving component (23) is installed at one end of the friction component (22), a circulating component (24) is installed outside the driving component (23), and a power component (25) is installed on one side of the circulating component (24).

2. The high-efficiency rice hulling device according to claim 1, wherein The guiding component (21) includes a housing (211) and a guiding plate (212). The housing (211) is fixedly connected to the top end of the main body (1), and the guiding plate (212) is fixedly connected to the inside of the housing (211).

3. The high-efficiency rice hulling device according to claim 2, wherein, The friction component (22) includes a rotating shaft (221) and a friction roller (222). The rotating shaft (221) is arranged below the guiding plate (212), and the friction roller (222) is fixedly connected to the outside of the rotating shaft (221).

4. The high-efficiency rice hulling device according to claim 3, characterized in that, The driving component (23) includes a driving motor (231) and a sliding frame (232). One end of the rotating shaft (221) is connected to the driving motor (231) by a flat key, and the sliding frame (232) is fixedly connected to the bottom end of the driving motor (231).

5. An efficient rice hulling device according to claim 4, characterized in that, The circulating component (24) includes a transmission rod (241), a power rod (242), and a restraint frame (243). The transmission rod (241) is fixedly connected to the outside of the sliding frame (232), the other end of the transmission rod (241) is rotatably connected to the power rod (242) by a shaft, and the restraint frame (243) is sleeved on the outside of the transmission rod (241).

6. The high-efficiency rice hulling device according to claim 5, characterized in that, The power component (25) includes a rotating disk (251) and a circulating motor (252). The other end of the power rod (242) is rotatably connected to the rotating disk (251) by a shaft, and the circulating motor (252) is connected to the rotating disk (251) by a flat key on one side.

7. The high-efficiency rice husking device according to claim 1, characterized in that, A material guiding component (3) is installed inside the main body (1). The material guiding component (3) includes a material guiding plate (31) and a material storage box (32). The material guiding plate (31) is installed inside the main body (1), and the material storage box (32) is slidably connected to the bottom end of the main body (1).

8. The high-efficiency rice hulling device according to claim 1, characterized in that, A filtering component (4) is installed on one side of the main body (1). The filtering component (4) includes a suction head (41), a temporary storage box (42), a filter screen (43), a light material box (44), and a blower (45). The suction head (41) is fixedly connected to the inner wall of the main body (1), the temporary storage box (42) is connected to the suction head (41) by a pipeline on one side, the filter screen (43) is slidably connected to the inside of the temporary storage box (42) through a card slot, the light material box (44) is slidably connected to the bottom end of the temporary storage box (42), and the blower (45) is installed on the other side of the temporary storage box (42).

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