Double-body gravity husked rice separator
By using the stirring parts and gear-driven push plate structure of connecting rods and stirring leaves in the double-body gravity graft separator, the materials are stirred and dispersed, and the problem of reducing screening efficiency caused by raw material accumulation is solved, and the further development is achieved. Efficient material separation and a cleaner working environment.
Patent Information
- Application Number
- CN202421198931.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When there is too much feeding of the existing double-sieve gravity gravel separator, the raw materials are easily piled up in the feed hopper, resulting in a reduced screening effect and slower discharge speed, thereby reducing screening efficiency.
Design a double-body gravity gravel separator, which rotates the stirring member composed of connecting rod and tilted blade to assist in agitation and dispersion of the materials output through the feed hopper, and drives the threaded seat and push plate through the driving gear and the driven gear. Move left and right along the inner bottom of the feed hopper to further promote material dispersion and improve material supply smoothness.
Effectively prevent excessive accumulation of materials, improve screening efficiency and discharge speed, improve feed smoothness, and improve the cleanliness of the working environment through dust-proof components.
Smart Images

Figure CN222428595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice-rough separators, in particular to a double-body gravity rice-rough separator. Background Art
[0002] Rice is processed from paddy rice. In the process of rice processing, a rice-rough separator is an indispensable equipment. The rice-rough separator is a device that uses the differences in specific gravity, particle size and surface friction coefficient between rice and paddy rice to separate rice and paddy rice through the action of a bidirectionally inclined and reciprocating working plate and to increase automatic grading.
[0003] Patent application number CN211756891U discloses a double-screen gravity rice-rough separator, comprising a main box, a first hole is provided on the top of the main box, and a feed hopper is connected to the first hole through bolts, a dust suction fan box is connected to the top of the main box through bolts, and a plurality of main support columns are provided at the bottom of the main box;
[0004] In the above-mentioned double-screen gravity rice-rough separator, if too much material is fed during the feeding process, the raw materials are easily accumulated in the feed hopper, thereby reducing the screening effect. If the feeding speed is slow, the screening efficiency will be reduced. Therefore, a double-screen gravity rice-rough separator is proposed. Utility Model Content
[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0006] Therefore, the purpose of the utility model is to provide a double-wheel gravity rice-rough separator, which assists in stirring and dispersing the material output through the feed hopper by rotating the stirring element composed of a connecting rod and stirring blades, and the driving gear and the driven gear follow the movement of the connecting rod, driving the threaded seat to drive the push plate to move left and right along the bottom of the inner side of the feed hopper, further pushing and dispersing the material, improving the smoothness of the feeding, and effectively preventing excessive accumulation of materials and affecting subsequent work.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] A double-body gravity rice roughness separator, comprising:
[0009] The frame is used as a connecting base frame, the top of the frame is connected with a feed hopper, and the left and right sides of the frame are connected with gravity screens, the discharge ports of the feed hopper correspond to the two groups of gravity screen feed ports, and a discharge hopper is provided on the outside of the gravity screen;
[0010] The material distribution component is connected to the feed hopper to assist in stirring and dispersing the material output through the feed hopper to prevent excessive accumulation of material in the feed hopper.
[0011] As a preferred solution of the double-body gravity rice-rough separator described in the utility model, wherein: the top of the feed hopper is connected to a cover plate, and a guide groove is provided on the cover plate.
[0012] As a preferred solution of a double-body gravity rice-rough separator described in the utility model, the material separation component includes a servo motor installed on the outside of the feed hopper, the output end of the servo motor is connected to a connecting rod, the connecting rod extends into the feed hopper, and multiple groups of stirring blades are connected to the outside of the connecting rod.
[0013] As a preferred solution of the twin-body gravity rice-rough separator described in the utility model, the plurality of groups of stirring blades are arranged equidistantly in a ring shape from left to right along the outer side of the connecting rod with the axis of the connecting rod as the center of the circle.
[0014] As a preferred solution of the double-body gravity rice-rough separator described in the utility model, wherein: a driving gear is connected to the outside of the connecting rod, and a driven gear that meshes with the driving gear is rotatably connected in the feed hopper, a threaded screw is connected to the outside of the driven gear and drives the threaded screw to move synchronously, a threaded seat is threaded on the threaded screw, a guide seat that is integrally formed on the top of the threaded seat and is matched with the guide groove for limiting sliding, and a push plate is connected to the bottom of the threaded seat.
[0015] As a preferred solution of a double-body gravity rice-rough separator described in the utility model, in order to prevent dust from splashing, a dust-proof component is connected to the outside of the discharge hopper, the dust-proof component includes a dust-proof plate connected to the outside of the discharge hopper, a dust collector is installed on the outside of the dust-proof plate, the dust removal port of the dust collector is connected to a main pipe, the outside of the main pipe is connected to multiple groups of pipes, and the branch pipe ports are arranged corresponding to the top of the discharge hopper.
[0016] As a preferred solution of the double-body gravity rice-rough separator described in the utility model, a connection hole adapted to the external connection bolt is opened on the outer side of the dustproof plate.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] 1. The stirring element composed of the connecting rod and the stirring blade rotates to assist in stirring and dispersing the material output from the feed hopper, and the driving gear and the driven gear follow the movement of the connecting rod, driving the threaded seat to drive the push plate to move left and right along the bottom of the inner side of the feed hopper, further pushing and dispersing the material, improving the smoothness of the feeding, and effectively preventing excessive accumulation of materials and affecting subsequent work;
[0019] 2. The dust-proof plate is set to help block the dust during the discharge process. After the dust collector works, the flying dust is adsorbed and eliminated by the branch pipe and the main pipe, thus improving the cleanliness of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 For this utility model Figure 1 Schematic diagram of some structures;
[0023] Figure 3 This is a schematic diagram of the structure of the material separation component of the utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the dustproof component of the utility model.
[0025] In the figure: 100 frame, 110 feed hopper, 111 cover plate, 112 guide groove, 120 gravity screen, 121 discharge hopper, 200 material distribution component, 210 servo motor, 211 connecting rod, 212 stirring blade, 220 driving gear, 221 driven gear, 230 threaded screw, 240 threaded seat, 241 guide seat, 242 push plate, 300 dustproof component, 310 dustproof plate, 311 connecting hole, 320 dust collector, 321 main pipe, 322 branch pipe. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0030] The utility model provides a double-body gravity rice roughness separator, please refer to Figure 1-4 , including a frame 100, a material distribution component 200 and a dustproof component 300;
[0031] Please continue reading Figure 1 , as a frame 100 connected to the base frame, a feed hopper 110 is connected to the top of the frame 100, and gravity screens 120 are threadedly connected to the left and right sides of the frame 100, and the discharge ports of the feed hopper 110 correspond to the two groups of feed ports of the gravity screens 120, and a discharge hopper 121 is opened on the outside of the gravity screen 120;
[0032] The top of the feed hopper 110 is connected to a cover plate 111, and a guide groove 112 is provided on the cover plate 111;
[0033] Please continue reading Figure 2 and Figure 4 The material distribution component 200 is connected to the feed hopper 110 to assist in stirring and dispersing the material output from the feed hopper 110 to prevent excessive accumulation of the material in the feed hopper 110;
[0034] The material distribution component 200 includes a servo motor 210 threadedly connected to the outside of the feed hopper 110, the output end of the servo motor 210 is connected to a connecting rod 211, the connecting rod 211 extends into the feed hopper 110, and the outside of the connecting rod 211 is connected to multiple groups of stirring blades 212. The multiple groups of stirring blades 212 are arranged in a circular shape with equal distance from left to right along the outside of the connecting rod 211 with the axis of the connecting rod 211 as the center of the circle;
[0035] The servo motor 210 works to drive the stirring member composed of the connecting rod 211 and the stirring blade 212 to rotate, thereby assisting in stirring and dispersing the material output from the feed hopper 110 to prevent excessive accumulation of the material and affect subsequent work;
[0036] The connecting rod 211 is connected to a driving gear 220 on the outside, and a driven gear 221 meshing and drivingly matched with the driving gear 220 is rotatably connected in the feed hopper 110, and a threaded screw 230 is connected to the outside of the driven gear 221 to drive the threaded screw 230 to move synchronously, and a threaded seat 240 is screwed on the threaded screw 230, and a guide seat 241 that is limitedly slidably matched with the guide groove 112 is integrally formed on the top of the threaded seat 240, and a push plate 242 is connected to the bottom of the threaded seat 240;
[0037] The connecting rod 211 drives the gear set composed of the driving gear 220 and the driven gear 221 to rotate, and then drives the threaded screw 230 to rotate. Since the threaded seat 240 is threadedly matched with the threaded screw 230, and the rotation direction of the threaded seat 240 is limited, when the threaded screw 230 rotates, the threaded seat 240 drives the push plate 242 to move left and right along the inner bottom of the feed hopper 110, further pushing and dispersing the materials, and improving the smoothness of the feeding;
[0038] Please continue reading Figure 1 and Figure 3 To prevent dust from splashing, a dustproof component 300 is connected to the outside of the discharge hopper 121. The dustproof component 300 includes a dustproof plate 310 connected to the outside of the discharge hopper 121. A dust collector 320 is threadedly connected to the outside of the dustproof plate 310. A main pipe 321 is connected to the dust removal port of the dust collector 320. A multi-component pipe 322 is connected to the outside of the main pipe 321. The ports of the branch pipes 322 are arranged above the discharge hopper 121.
[0039] The dustproof plate 310 assists in blocking the dust during the discharge process, and then the dust collector 320 works to absorb and eliminate the flying dust through the branch pipe 322 and the main pipe 321, thereby improving the cleanliness of the working environment.
[0040] Working principle: When the utility model is in use, the servo motor 210 works, driving the stirring element composed of the connecting rod 211 and the stirring blades 212 to rotate, and then assists in stirring and dispersing the material output through the feed hopper 110, and the active gear 220 and the driven gear 221 follow the action of the connecting rod 211, thereby driving the threaded screw 230 to rotate. When the threaded screw 230 rotates, the threaded seat 240 drives the push plate 242 to move left and right along the inner bottom of the feed hopper 110, further pushing and dispersing the material, improving the smoothness of the feeding, and effectively preventing excessive accumulation of materials to affect subsequent work. At the same time, the dustproof plate 310 is set to assist in blocking the dust in the discharge process, and then the dust collector 320 works to absorb and eliminate the flying dust through the branch pipe 322 and the main pipe 321, thereby improving the cleanliness of the working environment.
[0041] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A double-body gravity rice roughness separator, characterized in that: include: A frame (100) connected to a base frame, a feed hopper (110) is connected to the top of the frame (100), and gravity screens (120) are connected to the left and right sides of the frame (100), the discharge ports of the feed hopper (110) are respectively arranged to correspond to the two groups of feed ports of the gravity screens (120), and a discharge hopper (121) is provided on the outside of the gravity screen (120); The material distribution component (200) is connected to the feed hopper (110) to assist in stirring and dispersing the material outputted from the feed hopper (110) to prevent excessive accumulation of the material in the feed hopper (110).
2. A twin-body gravity rice roughness separator according to claim 1, characterized in that: The top of the feed hopper (110) is connected to a cover plate (111), and a guide groove (112) is provided on the cover plate (111).
3. A twin-body gravity rice roughness separator according to claim 1, characterized in that: The material distribution component (200) comprises a servo motor (210) installed outside the feed hopper (110), the output end of the servo motor (210) is connected to a connecting rod (211), the connecting rod (211) extends into the feed hopper (110), and the outside of the connecting rod (211) is connected to multiple groups of stirring blades (212).
4. A twin-body gravity rice roughness separator according to claim 3, characterized in that: The plurality of groups of stirring blades (212) are arranged in a circular shape with equal distances from left to right along the outer side of the connecting rod (211) with the axis of the connecting rod (211) as the center of the circle.
5. A twin-body gravity rice roughness separator according to claim 3, characterized in that: The connecting rod (211) is connected to a driving gear (220) on the outside, and a driven gear (221) meshing and drivingly matched with the driving gear (220) is rotatably connected inside the feed hopper (110), the driven gear (221) is connected to a threaded screw (230) on the outside and drives the threaded screw (230) to move synchronously, a threaded seat (240) is screwed onto the threaded screw (230), the top of the threaded seat (240) is integrally connected to a guide seat (241) that is limitedly slidably matched with the guide groove (112), and the bottom of the threaded seat (240) is connected to a push plate (242).
6. A twin-body gravity rice roughness separator according to claim 1, characterized in that: In order to prevent dust from splashing, a dustproof component (300) is connected to the outside of the discharge hopper (121). The dustproof component (300) includes a dustproof plate (310) connected to the outside of the discharge hopper (121). A dust collector (320) is installed on the outside of the dustproof plate (310). The dust removal port of the dust collector (320) is connected to a main pipe (321). The outside of the main pipe (321) is connected to a multi-component pipe (322). The port of the branch pipe (322) is arranged corresponding to the top of the discharge hopper (121).
7. A twin-body gravity rice roughness separator according to claim 6, characterized in that: A connection hole (311) adapted to an external connection bolt is formed on the outer side of the dustproof plate (310).
Citation Information
Patent Citations
Gravity husked rice separator with double sieves
CN211756891U