Vibration cleaning sieve for rice processing
By introducing multi-layer screening plates and vibrating steel balls into the vibrating cleaning screen for rice processing, combined with anti-clogging cleaning components, the problem of screen hole clogging during rice screening is solved, improving screening efficiency and product quality.
Patent Information
- Application Number
- CN202422993995.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-05
AI Technical Summary
During rice processing, rice grains can easily get stuck in the screen mesh during the vibration cleaning and screening process, resulting in poor screening and difficulty in separating broken rice and rice scraps, which affects screening efficiency and product quality.
A vibrating cleaning screen was designed, which includes a vibrating support device, a screening device, and an anti-clogging cleaning component. It adopts a multi-layer screening plate and vibrating steel balls, combined with an anti-clogging cleaning electric telescopic rod, to achieve automatic cleaning of the screen holes and multi-layer screening.
It effectively solved the problem of sieve hole clogging, improved screening efficiency and product quality, and ensured the smooth progress of the rice screening process.
Smart Images
Figure CN223602837U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rice processing technical field, concretely is a rice processing is with vibration cleaning screen. BACKGROUND
[0002] Rice, also known as rice, is the staple food of half of the world's population, and is a food made after rice is cleaned, hulled, milled and finished. The rice processing production process mainly includes raw rice - cleaning process (screening, air selection, magnetic separation, stone removal) - hulling - color selection - white rice polishing - milling - selection of chaff - white rice grading - electric metering - packaging steps. Rice contains about 75% of carbohydrates, 7%-8% of protein, 1.3%-1.8% of fat, and is rich in B vitamins and other nutrients.
[0003] In the rice processing process, a vibrating cleaning screen is needed, which is a screening and cleaning device used in the rice processing process. The device separates impurities such as broken rice and stone chips from the rice through vibration, thereby improving the purity and quality of the rice.
[0004] However, the vibrating cleaning screen for rice processing has the problem that during the vibrating screening process, the rice is easily stuck in the screening holes of the screen, making it difficult to screen and drop the broken rice and rice chaff, and the rice chaff is difficult to naturally slide off the screen holes during the screening process, which is inconvenient to use. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a vibrating cleaning screen for rice processing to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A vibrating cleaning screen for rice processing, comprising a vibrating support device, a screening device for screening rice is connected and arranged on the vibrating support device, a anti-blocking cleaning assembly is arranged on the screening device, and a screening vibration and beating assembly is arranged inside the screening device.
[0008] The screening device comprises a screening frame, the screening frame is arranged in a rectangular structure with one end higher and one end lower, a first screening plate is connected and arranged on the inner circumferential wall of the screening frame, first screening through holes are uniformly and through provided on the first screening plate, a first screening outlet is connected and arranged on the side of the screening frame close to the lower end, a second screening plate is connected and arranged inside the screening frame below the first screening plate, second screening through holes are through provided on the second screening plate, and the diameter of the first screening through holes is greater than the diameter of the second screening through holes.
[0009] As the preferred scheme of the utility model, the anti-blocking cleaning assembly comprises a screening cleaning plate matched with the first screening plate structure, the screening cleaning plate is tightly located at the bottom of the first screening plate, uniform through holes are formed in the screening cleaning plate, the through holes correspond to the size of the first screening through holes, supporting blocks are arranged at the bottom of the two sides of the screening cleaning plate, the supporting blocks are connected with the inner wall of the screening frame, fixed blocks are connected with the outer wall of the two sides of the screening cleaning plate, the fixed blocks extend to the outside of the screening frame, anti-blocking cleaning electric telescopic rods are arranged on one side of each fixed block on the outer wall of the screening frame, and the output end of each anti-blocking cleaning electric telescopic rod is connected with the fixed block close thereto.
[0010] As the preferred scheme of the utility model, the second screening plate is arranged in an inclined structure with the high side close to the first screening outlet and the low side far from the first screening outlet, and a broken rice outlet is arranged in the screening frame and connected with the bottom of the low side of the second screening plate.
[0011] As the preferred scheme of the utility model, the screening vibration and beating assembly comprises vibration and beating steel balls, the vibration and beating steel balls are arranged on the first screening plate and the second screening plate, and each vibration and beating steel ball is connected with the inner wall of the screening frame close thereto through a connecting rope.
[0012] As the preferred scheme of the utility model, the vibration supporting device comprises supporting seats connected with the bottom of the screening frame, a ground supporting plate is connected with the bottom of each supporting seat through a vibration spring, and a vibration motor is arranged on the outer wall of the two sides of the screening frame.
[0013] As the preferred scheme of the utility model, a rice collecting hopper is arranged below the screening frame at the bottom of the first screening outlet.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The rice processing vibration cleaning equipment can clean the clogged screen holes, and the device also adopts a multi-layer screening plate design, so that the screening effect is good, the use is convenient and simple, the clogging problem in the rice screening process is effectively solved, and the screening efficiency and product quality are improved.
[0016] The vibration and beating steel balls are arranged on the top of the first screening plate and the second screening plate, the vibration and beating steel balls are connected with the inner wall of the screening frame close thereto through a connecting rope, when the rice is vibrated and screened, the vibration and beating steel balls are driven to vibrate, the rice in the screening holes of the first screening plate and the second screening plate falls off through the vibration and beating of the vibration and beating steel balls.
[0017] By setting the screening and cleaning plate matched with the structure of the first screening plate at the bottom of the first screening plate, the cleaning and discharging through holes on the screening and cleaning plate are sized and located in correspondence with the first screening through holes on the first screening plate, screening is carried out through the first screening plate and the screening and cleaning plate, when the through holes inside the first screening plate and the screening and cleaning plate are blocked, the anti-blocking and cleaning electric telescopic rod drives the screening and cleaning plate to displace, at this time, the screening and cleaning plate is driven to frictionally displace at the bottom of the first screening plate, and the rice inside the cleaning and discharging through holes on the screening and cleaning plate is cleaned.
[0018] The utility model will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the overall perspective view of the utility model;
[0020] Figure 2 It is the overall structure schematic view of the utility model;
[0021] Figure 3 It is the side surface schematic view of the first screening plate and the screening and cleaning plate of the utility model;
[0022] Figure 4 It is the utility model Figure 2 The enlarged view of A area in the middle;
[0023] Figure 5 It is the side surface inclined arrangement schematic view of the first screening plate and the second screening plate of the utility model.
[0024] In the drawing: 1, vibration support device; 2, screening device; 21, screening frame; 211, support seat; 212, vibration spring; 213, ground support plate; 214, vibration motor; 22, first screening plate; 221, first screening through hole; 23, first screening outlet; 24, second screening plate; 241, second screening through hole; 25, broken rice outlet; 3, anti-blocking and cleaning assembly; 31, screening and cleaning plate; 311, cleaning and discharging through hole; 312, support block; 313, fixed block; 314, anti-blocking and cleaning electric telescopic rod; 5, vibration and beating steel ball. DETAILED DESCRIPTION
[0025] In order to facilitate understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, and the drawings show several embodiments of the utility model, but the utility model can be realized through different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive. EMBODIMENT
[0026] Please refer to Figures 1-5The utility model provides a technical scheme: a rice processing is with vibration cleaning screen, including vibration support device 1, vibration support device 1 is connected with the setting for the screening device 2 of rice is screened, and the screening device 2 is provided with anti -blocking cleaning subassembly 3, and the screening device 2 is provided with screening vibration patting subassembly inside, the screening device 2 includes screening frame 21, and screening frame 21 is set up with one end high one end low rectangular structure, and the first screening board 22 is connected with the setting on the inner circumferential wall of screening frame 21, and the first screening board 22 is evenly set up with the first screening through -hole 221, and the first screening outlet 23 is connected with the setting on the side close to the lower end of screening frame 21, and the second screening board 24 is connected with the setting in the inside of screening frame 21 below the first screening board 22, and the second screening through -hole 241 is set up on the second screening board 24, and the diameter of first screening through -hole 221 is greater than the diameter of second screening through -hole 241, and vibration support device 1 includes the support seat 211 connected in the four circumferences bottom of screening frame 21, and the ground support plate 213 is connected with the bottom of each support seat 211 through the vibration spring 212, and the vibration motor 214 is connected with the setting on the both sides outer wall of screening frame 21, and the rice collecting hopper is set up below screening frame 21 in the bottom of first screening outlet 23, and the second screening board 24 is set up with the inclined structure of the high other side low close to first screening outlet 23, and the broken rice outlet 25 is connected with the setting on the bottom of the lower side of second screening board 24 close to screening frame 21.
[0027] Need to explain, in the embodiment, vibration support device 1 is the base part of entire equipment, is responsible for supporting and stabilizing entire screening device, and it is connected with screening frame 21 through support seat 211, vibration spring 212 and ground support plate 213, ensures that screening frame can produce effective vibration when working, and screening device 2 includes screening frame 21, first screening board 22 and second screening board 24, and first screening board 22 is used to primarily screen larger rice, and second screening board 24 is responsible for further screening smaller broken rice and rice chaff;
[0028] Further, screening frame 21 is set up with one end high one end low rectangular structure, and the first screening board 22 is connected with the setting on the inner circumferential wall of screening frame 21, and the first screening board 22 is set up with one end high one end low following screening frame 21, guarantees that rice is collected through first screening outlet 23 in the screening process, and broken rice and rice chaff after screening fall into second screening board 24 and are screened, and the second screening board 24 is set up with the inclined structure of the high other side low close to first screening outlet 23, is used to separate broken rice and rice chaff, and broken rice is more easily slid to broken rice outlet 25 under the action of inclination, and broken rice is collected through broken rice outlet 25, and rice chaff falls through second screening through -hole 241 on second screening board 24, and screening collection is clear.
[0029] Please refer to Figure 2 , 3And 4, the anti-blocking cleaning assembly 3 comprises a screening cleaning plate 31 matched with the structure of the first screening plate 22, the screening cleaning plate 31 is located at the bottom of the first screening plate 22, and the screening cleaning plate 31 is uniformly and throughly provided with cleaning and discharging through holes 311 corresponding in position and size to the first screening through holes 221, the bottom of the two sides of the screening cleaning plate 31 is abutted with a supporting block 312, the supporting block 312 is connected with the inner wall of the screening frame 21, the outer wall of the two sides of the screening cleaning plate 31 is connected with a fixed block 313, the fixed block 313 extends to the outside of the screening frame 21 through the screening frame 21, and one side of each fixed block 313 on the outer wall of the screening frame 21 is provided with an anti-blocking and cleaning electric telescopic rod 314, and the output end of each anti-blocking and cleaning electric telescopic rod 314 is connected with the fixed block 313 close to the anti-blocking and cleaning electric telescopic rod 314; the screening vibration and beating assembly comprises a vibrating and beating steel ball 5, and the vibrating and beating steel ball 5 is distributed on the first screening plate 22 and the second screening plate 24.
[0030] It should be noted that in the embodiment, the bottom of the two sides of the screening cleaning plate 31 is abutted with the top of the supporting block 312 on the inner wall of the screening frame 21, and the two sides of the screening cleaning plate 31 are supported through the supporting block 312, the outer wall of the two sides of the screening cleaning plate 31 extends to the outside of the screening frame 21 through the fixed block 313, the output end of the anti-blocking and cleaning electric telescopic rod 314 on the screening frame 21 is connected with the fixed block 313, and when the through holes of the first screening plate 22 and the screening cleaning plate 31 are blocked during screening, the anti-blocking and cleaning electric telescopic rod 314 drives the screening cleaning plate 31 to displace, and at this time, the screening cleaning plate 31 is driven to frictionally displace at the bottom of the first screening plate 22, so that the rice in the cleaning and discharging through holes 311 on the screening cleaning plate 31 is cleaned;
[0031] Further, the vibrating and beating steel ball 5 is placed on the top of the first screening plate 22 and the second screening plate 24, the vibrating and beating steel ball 5 is connected with the inner wall of the screening frame 21 close to the vibrating and beating steel ball 5 through a connecting rope, and when the rice is vibrated and screened, the vibrating and beating steel ball 5 is driven to vibrate, the first screening plate 22 and the second screening plate 24 are impacted back and forth by the vibration of the vibrating and beating steel ball 5, so that the rice in the screening holes of the first screening plate 22 and the second screening plate 24 falls off, and the blocking phenomenon of the first screening plate 22 is reduced;
[0032] Further, by setting a screening and cleaning plate 31 matched with the structure of the first screening plate 22 at the bottom of the first screening plate 22, the cleaning and discharging holes 311 on the screening and cleaning plate 31 are sized and located in correspondence with the first screening holes 221 on the first screening plate 22, and screening is performed through the first screening plate 22 and the screening and cleaning plate 31; when the holes in the first screening plate 22 and the screening and cleaning plate 31 are blocked, the anti-blocking and cleaning electric telescopic rod 314 drives the screening and cleaning plate 31 to displace, at this time, the screening and cleaning plate 31 is driven to frictionally displace at the bottom of the first screening plate 22, and the rice in the cleaning and discharging holes 311 on the screening and cleaning plate 31 is cleaned.
[0033] When the device is started, the vibration motor 214 vibrates to drive the vibration spring 212, the first screening plate 22 and the second screening plate 24 of the screening frame 21 and the vibration and beating steel ball 5 to vibrate together; after the rice enters from a high position of the first screening plate 22, the rice is first subjected to preliminary screening by the first screening plate 22, and the complete rice is retained on the first screening plate 22 and rolls down to the first screening outlet 23 through the inclined structure of the first screening plate 22 and is collected by the rice collecting hopper below; then, the smaller broken rice and rice chaff continue to fall to the second screening plate 24, and further screening is performed thereon; the broken rice easily slides to the broken rice outlet 25 and is collected due to the inclined design of the second screening plate 24, and the rice chaff falls through the second screening holes 241.
[0034] In the screening process, if the first screening holes 221 of the rice are blocked, the anti-blocking and cleaning assembly 3 intervenes in the work; the anti-blocking and cleaning electric telescopic rod 314 pushes the fixed block 313, and then drives the screening and cleaning plate 31 to frictionally displace at the bottom of the first screening plate 22, so as to remove the blocking objects; at the same time, the vibration and beating steel ball 5 continuously beats the first screening plate 22 and the second screening plate 24 in the vibration, so as to help the rice smoothly pass through the screen holes and reduce the possibility of blocking.
[0035] The working process of the utility model is as follows:
[0036] In use, when the device is started, the vibration motor 214 vibrates to drive the vibration spring 212, the first screening plate 22 and the second screening plate 24 of the screening frame 21 and the vibration and beating steel ball 5 to vibrate together; after the rice enters from a high position of the first screening plate 22, the rice is first subjected to preliminary screening by the first screening plate 22, and the complete rice is retained on the first screening plate 22 and rolls down to the first screening outlet 23 through the inclined structure of the first screening plate 22 and is collected by the rice collecting hopper below; then, the smaller broken rice and rice chaff continue to fall to the second screening plate 24, and further screening is performed thereon; the broken rice easily slides to the broken rice outlet 25 and is collected due to the inclined design of the second screening plate 24, and the rice chaff falls through the second screening holes 241.
[0037] In the screening process, if the first rice screening through hole 221 is blocked, the anti-blocking cleaning assembly 3 will intervene, the anti-blocking cleaning electric telescopic rod 314 pushes the fixed block 313, and then drives the screening cleaning plate 31 to frictionally displace at the bottom of the first screening plate 22, and removes the blockage, at the same time, the vibration and beating steel ball 5 continuously beats the first screening plate 22 and the second screening plate 24 in vibration, helps the rice to smoothly pass through the screen hole, and reduces the possibility of blockage.
[0038] The utility model has been described above in conjunction with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as this kind of non-essential improvement that the method concept and technical scheme of the utility model are adopted or the concept and technical scheme of the utility model are directly applied to other occasions without improvement are within the protection scope of the utility model.
Claims
1. A vibrating cleaning sieve for rice processing, comprising a vibrating support device (1), characterized in that: The vibration support device (1) is provided with a screening device (2) for screening rice, the screening device (2) is provided with an anti-blocking cleaning assembly (3), and the screening device (2) is internally provided with a screening vibration and beating assembly. The screening device (2) comprises a screening frame (21), the screening frame (21) is arranged in a rectangular structure with one end being higher and the other end being lower, a first screening plate (22) is connected and arranged on the inner circumferential wall of the screening frame (21), a plurality of first screening through holes (221) are uniformly and throughly formed in the first screening plate (22), a first screening outlet (23) is connected and arranged on the side close to the lower end of the screening frame (21), a second screening plate (24) is connected and arranged inside the screening frame (21) below the first screening plate (22), a plurality of second screening through holes (241) are throughly formed in the second screening plate (24), and the diameter of the first screening through hole (221) is greater than the diameter of the second screening through hole (241).
2. The vibrating cleaning screen for rice processing according to claim 1, characterized in that: The anti-blocking cleaning assembly (3) comprises a screening cleaning plate (31) matched with the structure of the first screening plate (22), the screening cleaning plate (31) is tightly arranged at the bottom of the first screening plate (22), a plurality of cleaning and discharging through holes (311) corresponding in position and size to the first screening through holes (221) are uniformly and throughly formed in the screening cleaning plate (31), support blocks (312) are arranged at the bottoms of the two sides of the screening cleaning plate (31) and connected with the inner wall of the screening frame (21), fixed blocks (313) are connected with the outer walls of the two sides of the screening cleaning plate (31) and extend to the outside of the screening frame (21), anti-blocking and cleaning electric telescopic rods (314) are arranged on one side of each fixed block (313) on the outer wall of the screening frame (21), and the output end of each anti-blocking and cleaning electric telescopic rod (314) is connected with the fixed block (313) close thereto.
3. The vibrating cleaning screen for rice processing according to claim 1, characterized in that: The second screening plate (24) is arranged in an inclined structure with one side close to the first screening outlet (23) being higher and the other side being lower, and a broken rice outlet (25) is throughly and connected arranged on the bottom of the lower side of the second screening plate (24) close to the screening frame (21).
4. The vibrating cleaning screen for rice processing according to claim 1, characterized in that: The screening vibration and beating assembly comprises a vibration and beating steel ball (5), a plurality of vibration and beating steel balls (5) are arranged on the first screening plate (22) and the second screening plate (24), and each vibration and beating steel ball (5) is connected with the inner wall of the screening frame (21) close thereto through a connecting rope.
5. The vibrating cleaning screen for rice processing according to claim 1, characterized in that: The vibration support device (1) comprises support seats (211) connected to the bottoms of the four sides of the screening frame (21), a ground support plate (213) is connected to the bottom of each support seat (211) through a vibration spring (212), and a vibration motor (214) is connected and arranged on the outer wall of each side of the screening frame (21).
6. The vibrating cleaning screen for rice processing according to claim 1, characterized in that: A rice collecting hopper is arranged below the screening frame (21) at the bottom of the first screening outlet (23).