Paddy rice separator
By introducing vibration separation components and impurity cleaning components into the gravel separator, the air duct formed by the preliminary screen, the blower and the suction member, and combined with the vibrating screen plate, the multiple separations of rice particles are achieved, solving the problem of incomplete separation in the prior art and improving the separation effect.
Patent Information
- Application Number
- CN202422289638.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-19
AI Technical Summary
After vibration screening of existing granule separators, the rice grains still contain lighter impurities such as light crusts or broken leaves, which cannot be completely separated, resulting in incomplete separation and more impurities in the product.
Vibration separation components and impurity cleaning components are used, including preliminary screens, blower parts and suction parts, to form air ducts, combined with vibrating screen plates, filter impurities in rice particles layer by layer, and filter large impurities through preliminary screens, blower parts blow away light impurities, air suction parts suck out light impurities, and vibrating screen plates separate heavy impurities.
Multiple separation of rice grains is achieved, effectively removing light and heavy impurities, improving the separation effect, and ensuring the purity of rice grain products.
Smart Images

Figure CN223171262U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing, in particular to a paddy and brown rice separator. Background Art
[0002] After harvesting, grains need to be processed first. Processing can separate the grains. After processing, paddy and brown rice can be obtained. Paddy and brown rice refer to the outer bran and germ parts retained after the grains are shelled. Paddy and brown rice separation refers to the process of separating the paddy and brown rice parts in the grains from the endosperm. This process is usually carried out in grain processing, aiming to obtain pure endosperm or paddy and brown rice.
[0003] During the processing of paddy, after being shelled by a rice huller, it will carry a large amount of impurities such as rice bran and dust. Therefore, the raw material mixture of paddy and brown rice to be processed will contain rice grains of normal particle size, broken rice, and brown rice. A paddy and brown rice separator is needed to separately collect various impurities and rice grains of different particle sizes. The existing paddy and brown rice separator vibrates by setting an inclined sieve plate, so as to separate various rice grains with different weights. However, even after vibrating and screening to separate the rice bran, broken rice, and rice grains of normal particle size, the rice grains of normal particle size still contain some lighter impurities such as shell fragments or broken leaves. These lighter impurities adhere to the surface of the rice grains and cannot be separated by vibrating the sieve plate, resulting in more impurities and incomplete separation in the rice grain product separated by the paddy and brown rice separator. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a paddy and brown rice separator, which can screen and separate rice grains multiple times to improve the separation effect.
[0005] An embodiment of the utility model provides a paddy and brown rice separator, which includes a vibration separation component and an impurity cleaning component.
[0006] The vibration separation component includes a separation machine case, a vibration motor group, and a vibration sieve plate component. The vibration motor group is fixedly connected to the bottom end of the separation machine case, and the vibration sieve plate component is fixedly connected to the output end of the vibration motor group.
[0007] The impurity cleaning component includes a funnel pipeline, a preliminary sieve mesh, an inclined guiding plate, a blowing component, and a suction component. The funnel pipeline is fixedly communicated with the top end of the separation machine case. The preliminary sieve mesh is fixedly connected to the top of the funnel pipeline. The inclined guiding plates are sequentially and oppositely arranged on the inner wall of the funnel pipeline. The blowing component is fixedly connected to one side of the bottom of the funnel pipeline. The suction end of the suction component is fixedly connected to the other side of the bottom of the funnel pipeline, and the air outlet end of the suction component is located outside the separation machine case.
[0008] In a specific implementation, the blowing member includes a mounting frame, a baffle plate, and a fan. The mounting frame is embedded in one side of the bottom of the funnel-shaped pipe. The baffle plate is fixedly connected above the mounting frame, and the fan is installed in the mounting frame.
[0009] In a specific implementation, the suction member includes a suction flaring, a ventilation pipe, and a blower. The suction flaring is fixedly communicated with the other side of the bottom of the funnel-shaped pipe. One end of the ventilation pipe is connected to the suction flaring, and the other end of the ventilation pipe extends out of the separation chassis. The blower is installed on the ventilation pipe.
[0010] In a specific implementation, the vibrating sieve plate member includes a sieve plate mounting frame, a vibrating sieve plate, and a rice collection box. One end of the vibrating sieve plate is fixedly connected to the sieve plate mounting frame. The vibrating sieve plates are evenly distributed and have a certain inclination angle. The rice collection box is fixedly connected to the bottom end of the separation chassis, and the rice collection box is located at the lower inclination end of the vibrating sieve plate.
[0011] In a specific implementation, a partition diversion plate is fixedly connected to the vibrating sieve plate.
[0012] In a specific implementation, the vibrating motor group includes support columns, compression springs, and a vibrating motor body. The support columns are symmetrically connected to the bottom end of the separation chassis. One end of the compression spring is fixedly connected to the end of the support column, and the other end of the compression spring is fixedly connected to the bottom end of the sieve plate mounting frame. The vibrating motor body is fixedly connected to the separation chassis, and the output end of the vibrating motor body is fixedly connected to the sieve plate mounting frame.
[0013] In a specific implementation, an impurity collection cavity is fixedly opened below the upper inclination side of the sieve plate mounting frame.
[0014] In a specific implementation, a box door is hinged on the side wall of the separation chassis close to the impurity collection cavity.
[0015] In a specific implementation, a collection drawer is slidably connected in the rice collection box.
[0016] In a specific implementation, a support chassis is fixedly connected to the bottom end of the separation chassis.
[0017] Beneficial effects of a rice and paddy separator provided by an embodiment of the present utility model: Pour the mixed rice grains from the funnel pipeline. First, filter out larger impurities through the preliminary sieve. The mixed rice grains are evenly dropped through the inclined guiding plate. Start the blowing member and the suction member to form an air duct between the blowing member and the suction member. Before the mixed rice grains fall onto the vibrating sieve plate member, they pass through the air duct, so that lighter impurities such as shells or broken leaves contained in the rice grains are sucked into the suction member and discharged outside the separation machine box through the other end of the suction member. At this time, the rice grains still contain heavier impurities such as stones. After falling onto the vibrating sieve plate member, start the vibrating motor set to separate the rice grains, thereby completing the screening work. This device is separated and filtered layer by layer through the preliminary sieve, the air duct formed by the blowing member and the suction member, and the vibrating sieve plate member, so as to be able to separate impurities in the rice grains, improve the separation effect, and solve the problem that in the existing rice and paddy separator, after vibrating screening, the rice grains still contain some lighter impurities such as shells or broken leaves, and these lighter impurities adhere to the surface of the rice grains and cannot be separated by the vibration of the sieve plate, resulting in more impurities and incomplete separation in the rice grain products separated by the rice and paddy separator. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic structural diagram of a rice and paddy separator according to an embodiment of the present utility model.
[0020] Figure 2 It is a cross-sectional view of the rice and paddy separator according to an embodiment of the present utility model.
[0021] Figure 3 It is a schematic structural diagram of the blowing member according to an embodiment of the present utility model.
[0022] Figure 4 It is a schematic structural diagram of the suction member according to an embodiment of the present utility model.
[0023] Figure 5 It is a schematic structural diagram of the box door according to an embodiment of the present utility model.
[0024] Icon: 100 - Vibration separation component; 110 - Separation chassis; 120 - Vibration motor set; 121 - Support column; 122 - Compression spring; 123 - Vibration motor body; 130 - Vibrating sieve plate component; 131 - Sieve plate mounting frame; 132 - Vibrating sieve plate; 133 - Paddy collection box; 134 - Partition diversion plate; 135 - Impurity collection cavity; 136 - Collection drawer; 140 - Box door; 150 - Support chassis; 200 - Impurity cleaning component; 210 - Funnel pipe; 220 - Preliminary sieve; 230 - Inclined guide plate; 240 - Blowing component; 241 - Mounting frame; 242 - Baffle plate; 243 - Fan; 250 - Suction component; 251 - Suction flare; 252 - Ventilation pipe; 253 - Blower Detailed implementation manners
[0025] Since in existing paddy and brown rice separators, after vibration screening, the milled rice still contains some lighter impurities such as husks or broken leaves, etc. These lighter impurities adhere to the surface of the milled rice and cannot be separated by the vibration of the sieve plate, resulting in more impurities in the milled rice product separated by the paddy and brown rice separator and incomplete separation. Therefore, through research, the inventor provides a paddy and brown rice separator that can perform separation and screening multiple times to separate some lighter impurities such as husks or broken leaves, etc., and improve the separation effect.
[0026] The following will describe in detail some implementation manners of the present invention with reference to the accompanying drawings. Without conflict, the following embodiments and the features in the embodiments can be combined with each other.
[0027] Please refer to Figure 1 , the embodiment of the present invention provides a paddy and brown rice separator, including a vibration separation component 100 and an impurity cleaning component 200. The vibration separation component 100 is used for vibrating and separating the milled rice, and the impurity cleaning component 200 is used for filtering and separating the impurities on the milled rice multiple times.
[0028] Please refer to Figure 2, the vibration separation component 100 includes a separation chassis 110, a vibration motor set 120, and a vibrating sieve plate component 130. The vibration motor set 120 is fixedly connected to the bottom end of the separation chassis 110, and the vibrating sieve plate component 130 is fixedly connected to the output end of the vibration motor set 120; the impurity cleaning component 200 includes a funnel pipe 210, a preliminary sieve 220, an inclined guiding plate 230, a blowing component 240, and a suction component 250. The funnel pipe 210 is fixedly communicated with the top end of the separation chassis 110, and the preliminary sieve 220 is fixedly connected to the top of the funnel pipe 210. Among them, the mesh number of the preliminary sieve 220 is smaller and the aperture is larger, which can filter out impurities with larger diameters. The inclined guiding plates 230 are sequentially arranged oppositely on the inner wall of the funnel pipe 210. The blowing component 240 is fixedly connected to one side of the bottom of the funnel pipe 210, and the suction end of the suction component 250 is fixedly connected to the other side of the bottom of the funnel pipe 210. The air outlet end of the suction component 250 is located outside the separation chassis 110. It should be noted that the other end of the suction component 250 is fixedly communicated with an impurity storage belt for storing the sucked impurities. Pour the mixed rice grains from the funnel pipe 210, first filter out the larger impurities through the preliminary sieve 220, and evenly drop the mixed rice grains through the inclined guiding plate 230. Start the blowing component 240 and the suction component 250 to form an air duct between the blowing component 240 and the suction component 250. Before the mixed rice grains fall onto the vibrating sieve plate component 130, they pass through the air duct, so that the lighter impurities such as lighter husks or broken leaves contained in the rice grains are sucked into the suction component 250 and discharged outside the separation chassis 110 through the other end of the suction component 250. At this time, the rice grains are still mixed with heavier impurities such as stones. After falling onto the vibrating sieve plate component 130, start the vibration motor set 120 to separate the rice grains, thus completing the screening work. This device separates and filters layer by layer through the air duct formed by the preliminary sieve 220, the blowing component 240, and the suction component 250, and the vibrating sieve plate component 130, so as to be able to separate the impurities in the rice grains, improve the separation effect, and solve the problem that in the existing paddy and brown rice separator, after vibration screening, the rice grains still contain some lighter impurities such as lighter husks or broken leaves, and these lighter impurities adhere to the surface of the rice grains and cannot be separated by the vibration of the sieve plate, resulting in more impurities and incomplete separation in the rice grain products separated by the paddy and brown rice separator.
[0029] Please refer to Figure 3, the blowing component 240 includes an installation frame 241, a baffle plate 242 and a fan 243. The installation frame 241 is embedded in one side of the bottom of the funnel-shaped pipe 210. The baffle plate 242 is fixedly connected above the installation frame 241. The fan 243 is installed in the installation frame 241. Start the fan 243 to blow lighter impurities such as lighter shell-like objects or broken blades away from the rice grains. The baffle plate 242 is used to prevent the rice grains from entering the fan 243. The vibrating sieve plate component 130 includes a sieve plate mounting frame 131, a vibrating sieve plate 132 and a paddy collecting box 133. One end of the vibrating sieve plate 132 is fixedly connected to the sieve plate mounting frame 131. The vibrating sieve plates 132 are evenly distributed and have a certain inclination angle. The paddy collecting box 133 is fixedly connected to the bottom end of the separation machine case 110, and the paddy collecting box 133 is located at the lower inclination end of the vibrating sieve plate 132. Start the vibrating motor set 120 to drive the vibrating sieve plate 132 to vibrate, so that the rice grains are separated and enter the paddy collecting box 133. A partition diversion plate 134 is fixedly connected to the vibrating sieve plate 132. The partition diversion plate 134 is used to guide the mixed rice grains, and at the same time ensure the thickness of the mixed rice grains to ensure the efficiency of vibrating separation. The vibrating motor set 120 includes support columns 121, compression springs 122 and vibrating motor bodies 123. The support columns 121 are symmetrically connected to the bottom end of the separation machine case 110. One end of the compression spring 122 is fixedly connected to the end of the support column 121, and the other end of the compression spring 122 is fixedly connected to the bottom end of the sieve plate mounting frame 131. The vibrating motor bodies 123 are fixedly connected to the separation machine case 110, and the output ends of the vibrating motor bodies 123 are fixedly connected to the sieve plate mounting frame 131. Start the vibrating motor bodies 123 to vibrate the vibrating sieve plate 132 and drive the compression springs 122 to vibrate at the same time. An impurity collection cavity 135 is fixedly opened below the upper inclination side of the sieve plate mounting frame 131. The impurity collection cavity 135 is used to collect the heavier impurities separated by the vibrating sieve plate 132.
[0030] Please refer to Figure 4 , the air suction component 250 includes an air suction flaring 251, a ventilation pipe 252 and a fan 253. The air suction flaring 251 is fixedly communicated with the other side of the bottom of the funnel-shaped pipe 210. One end of the ventilation pipe 252 is connected to the air suction flaring 251, and the other end of the ventilation pipe 252 extends out of the separation machine case 110. The fan 253 is installed on the ventilation pipe 252. Start the fan 253 to suck the blown lighter impurities into the ventilation pipe 252 through the air suction flaring 251 and blow them out through the other side of the ventilation pipe 252. A collection drawer 136 is slidably connected in the paddy collecting box 133. The collection drawer 136 facilitates the extraction of the rice grains collected in the paddy collecting box 133.
[0031] Please refer to Figure 5, a box door 140 is hinged on the side wall of the separation chassis 110 close to the impurity collection chamber 135. The box door 140 is used to open the separation chassis 110 and clean the separation chassis 110. The bottom end of the separation chassis 110 is fixedly connected with a support chassis 150. The support chassis 150 is used to support the separation chassis 110.
[0032] In summary, the working principle of a rice and paddy separator according to an embodiment of the present invention is as follows: The mixed rice grains are poured from the funnel pipe 210. First, larger impurities are filtered out through the preliminary screen 220. The mixed rice grains are evenly dropped through the inclined guide plate 230. The fan 243 and the air blower 253 are started to form an air duct between the fan 243 and the air blower 253. Before the mixed rice grains fall onto the vibrating sieve plate 132, they pass through the air duct, so that the lighter impurities such as shells or broken leaves contained in the rice grains are sucked into the ventilation pipe 252 and blown out from the other side of the ventilation pipe 252, and are discharged out of the separation chassis 110 through the other end of the ventilation pipe 252. At this time, the rice grains still contain heavier impurities such as stones. After falling onto the vibrating sieve plate 132, the vibrating motor body 123 is started to vibrate the vibrating sieve plate 132 to separate the rice grains, thus completing the screening work. The device is separated and filtered layer by layer through the air duct formed by the preliminary screen 220, the blowing member 240 and the air suction member 250, and the vibrating sieve plate member 130, so as to be able to separate the impurities in the rice grains, improve the separation effect, and solve the problem that in the existing rice and paddy separator, after vibrating screening, the rice grains still contain some lighter impurities such as shells or broken leaves, and these lighter impurities adhere to the surface of the rice grains and cannot be separated by the vibration of the sieve plate, resulting in more impurities and incomplete separation in the rice grain products separated by the rice and paddy separator.
[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A paddy and rough rice separator, characterized in that, including a vibration separation component (100), the vibration separation component (100) includes a separation chassis (110), a vibration motor group (120) and a vibrating sieve plate member (130), the vibration motor group (120) is fixedly connected to the bottom end of the separation chassis (110), and the vibrating sieve plate member (130) is fixedly connected to the output end of the vibration motor group (120); an impurity cleaning component (200), the impurity cleaning component (200) includes a funnel pipe (210), a preliminary sieve (220), an inclined guide plate (230), a blowing member (240) and a suction member (250), the funnel pipe (210) is fixedly communicated with the top end of the separation chassis (110), the preliminary sieve (220) is fixedly connected to the top of the funnel pipe (210), the inclined guide plates (230) are oppositely arranged in sequence on the inner wall of the funnel pipe (210), the blowing member (240) is fixedly connected to one side of the bottom of the funnel pipe (210), the suction end of the suction member (250) is fixedly connected to the other side of the bottom of the funnel pipe (210), and the air outlet end of the suction member (250) is located outside the separation chassis (110).
2. The paddy and brown rice separator according to claim 1, characterized in that, The blowing member (240) includes a mounting frame (241), a blocking plate (242) and a fan (243), the mounting frame (241) is embedded in one side of the bottom of the funnel pipe (210), the blocking plate (242) is fixedly connected above the mounting frame (241), and the fan (243) is installed in the mounting frame (241).
3. The paddy and rough rice separator according to claim 2, characterized in that, The suction member (250) includes a suction flaring (251), a ventilation pipe (252) and a fan (253), the suction flaring (251) is fixedly communicated with the other side of the bottom of the funnel pipe (210), one end of the ventilation pipe (252) is connected to the suction flaring (251), the other end of the ventilation pipe (252) extends outside the separation chassis (110), and the fan (253) is installed on the ventilation pipe (252).
4. A rice paddy and brown rice separator according to claim 1, characterized in that The vibrating sieve plate member (130) includes a sieve plate mounting frame (131), a vibrating sieve plate (132) and a rice collecting box (133), one end of the vibrating sieve plate (132) is fixedly connected to the sieve plate mounting frame (131), the vibrating sieve plates (132) are evenly distributed and have a certain inclination angle, the rice collecting box (133) is fixedly connected to the bottom end of the separation chassis (110), and the rice collecting box (133) is located at the lower inclination end of the vibrating sieve plate (132).
5. The paddy and brown rice separator according to claim 4, characterized in that, A partition diversion plate (134) is fixedly connected to the vibrating sieve plate (132).
6. The paddy and brown rice separator according to claim 4, characterized in that, The vibration motor set (120) includes support columns (121), compression springs (122), and a vibration motor body (123). The support columns (121) are symmetrically connected to the bottom end of the separation chassis (110). One end of the compression spring (122) is fixedly connected to the end of the support column (121), and the other end of the compression spring (122) is fixedly connected to the bottom end of the sieve plate mounting frame (131). The vibration motor body (123) is fixedly connected to the separation chassis (110), and the output end of the vibration motor body (123) is fixedly connected to the sieve plate mounting frame (131).
7. A paddy and brown rice separator according to claim 4, characterized in that, An impurity collection cavity (135) is fixedly opened below the upward inclination side of the sieve plate mounting frame (131).
8. A paddy and brown rice separator according to claim 7, characterized in that, A box door (140) is hinged on the side wall of the separation chassis (110) close to the impurity collection cavity (135).
9. The paddy and brown rice separator according to claim 4, wherein, A collection drawer (136) is slidably connected inside the rice collection box (133).
10. A paddy and brown rice separator according to claim 1, characterized in that, The bottom end of the separation chassis (110) is fixedly connected to a support chassis (150).