Grain impurity removal device
By designing a grain impurity removal device including a rotating cylinder, a fine filter plate and a vibration device, the problem of poor impurity removal effect of traditional devices is solved, and the effect of efficiently removing impurities on the surface and internal grain is achieved.
Patent Information
- Application Number
- CN202421447820.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The traditional grain screening device has poor impurity removal effect and cannot effectively remove dust and small foreign matter on the surface of the grain, making it inconvenient to use.
A grain decomposition device is designed, including a box, a rotating sleeve, a rotating cylinder, a threaded blade, a thick filter plate, a rotating frame, a thin filter plate, a vibrating box, a dual-axis motor, a rotating rod, a cam and a connecting spring. The rotating rod and cam are driven by a dual-axis motor to push the rotating frame to move and vibrate, and the grain is fine filtered in combination with a fine filter plate.
It achieves efficient decomposition and can effectively remove dust and small foreign matter on the surface of the grain, making it easy to use. At the same time, through the coarse filtration of the rotating cylinder and the filtration of the fine filter plate, the large particulate impurities and small surface impurities in the grain can be filtered out.
Smart Images
Figure CN222931218U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain impurity removal, and more specifically, it relates to a grain impurity removal device. Background Art
[0002] Grain is the main source of calories required by the human body. Grain processing refers to the business activities of converting raw grain into semi-finished grain, finished grain, or converting semi-finished grain into finished grain through processing. Among them, grain impurity removal is a very common grain processing process.
[0003] The structure of traditional grain screening devices is relatively simple. Most of them screen grains through a simple filter screen, and the screening effect is poor. In this way, impurities such as dust and small broken foreign matters on the surface of the grains cannot be filtered out, and it is very inconvenient to use. Therefore, in view of the above problems, a grain impurity removal device is specifically proposed. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a grain impurity removal device, which has the characteristics of high impurity removal effect and is convenient for people to remove dust and small broken foreign matters on the surface of grains.
[0006] (2) Technical Solutions
[0007] To achieve the above purpose, the present utility model provides a grain impurity removal device, including a box body. On both opposite sides inside the box body, rotating sleeves are fixedly connected. Inside the side surfaces of the two rotating sleeves, a rotating cylinder is rotatably connected through bearings. At both ends of the rotating cylinder, an inlet and an outlet are respectively arranged. Inside the side surface of the rotating cylinder, threaded blades are fixedly connected. Inside the rotating cylinder, a coarse filter plate is fixedly connected. Inside the side surface of the box body, a rotating frame is movably connected through a pin shaft. At the bottom end inside the rotating frame, a fine filter plate is fixedly connected. Inside the box body, a vibration box is fixedly connected. At the bottom of the rotating frame, a contact block and a vertical plate are fixedly connected. The vibration box is located at the bottom of the contact block. At the bottom end inside the vibration box, a double-shaft motor is fixedly connected. The output end of the double-shaft motor is fixedly connected with a rotating rod. The shaft end of the rotating rod is rotatably connected in a bearing fixedly connected to the inner side surface of the vibration box. On the surface of the rotating rod, a plurality of cams are fixedly connected. A plurality of through holes are opened at the top of the vibration box. The cams are located inside the through holes. At the bottom end inside the box body, an L-shaped partition plate is fixedly connected. At the top of the L-shaped partition plate, a plurality of connecting springs are fixedly connected. The top ends of the connecting springs are fixedly connected to the bottom of the rotating frame. The bottom end inside the box body is divided into a discharge bin and a collection bin by the L-shaped partition plate. Inside the box body, an inclined plate is fixedly connected. The inclined plate is arranged between the rotating cylinder and the rotating frame.
[0008] When using a grain impurity removal device adopting this technical solution, by setting a dual-axis motor, a connecting spring and a fine filter plate, when the dual-axis motor operates, the rotating rod and the cam can rotate. Through the contact block, the rotating frame can be pushed to move. At the same time, in cooperation with the connecting spring, the rotating frame can be vibrated. The vibrating rotating frame, in cooperation with the fine filter plate, can finely filter the grains, so as to facilitate people to remove the dust and small broken foreign matters on the surface of the grains.
[0009] Further, a ventilation plate is fixedly connected inside the discharge bin, a heating box is fixedly connected to the inner side surface of the discharge bin, and a blower fan and a heating wire are fixedly connected to the inner side surface of the heating box.
[0010] Further, an annular rack is fixedly connected to the surface of the rotating cylinder, and a rotating motor is fixedly connected to the top end inside the box body.
[0011] Further, a gear is fixedly connected to the output end of the rotating motor, and the gear meshes with the annular rack.
[0012] Further, an observation window is opened on the front surface of the box body, and a door body is arranged on the front surface of the collection bin.
[0013] Further, support feet are fixedly connected to the four corners of the bottom of the box body.
[0014] (3) Beneficial effects
[0015] To sum up, the present utility model has the following beneficial effects:
[0016] 1. For this grain impurity removal device, by setting a dual-axis motor, a connecting spring and a fine filter plate, when the dual-axis motor operates, the rotating rod and the cam can rotate. Through the contact block, the rotating frame can be pushed to move. At the same time, in cooperation with the connecting spring, the rotating frame can be vibrated. The vibrating rotating frame, in cooperation with the fine filter plate, can finely filter the grains, so as to facilitate people to remove the dust and small broken foreign matters on the surface of the grains;
[0017] 2. For this grain impurity removal device, by setting a blower fan and a heating wire, when the grains flow out, the blower fan and the heating wire operate, and can blow and dry the grains on the ventilation plate, making it more convenient to use;
[0018] 3. For this grain impurity removal device, by setting a rotating motor, when the rotating motor operates, the gear can rotate. Through the annular rack, the rotating cylinder can be driven to rotate. Through the coarse filter plate, the grains can be coarsely filtered, and the large particle impurities in the grains can be filtered out. Description of the drawings
[0019] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 It is a schematic structural diagram of the front view of the present invention;
[0021] Figure 2 It is a schematic structural diagram of the side view of the present invention;
[0022] Figure 3 It is a schematic structural diagram of the front view section of the present invention;
[0023] Figure 4 It is a schematic structural diagram of the side view section of the present invention;
[0024] Figure 5 It is a schematic structural diagram of the vibration box section of the present invention.
[0025] The reference signs in the drawings are:
[0026] 1. Box body; 101. Rotating sleeve; 102. Rotating cylinder; 103. Coarse filter plate; 104. Threaded blade; 105. Annular rack; 106. Rotating motor; 107. Gear; 108. Inlet; 109. Outlet; 1010. Inclined plate; 1011. Observation window; 1012. Door body; 1013. Support feet; 1014. Rotating frame; 1015. Fine filter plate; 1016. Contact block; 1017. Vertical plate; 1018. L-shaped partition plate; 1019. Discharge bin; 1020. Collection bin; 1021. Connecting spring; 1022. Ventilation plate; 1023. Heating box; 1024. Blowing fan; 1025. Heating wire;
[0027] 2. Vibration box; 201. Through hole; 202. Biaxial motor; 203. Rotating rod; 204. Cam. Specific embodiments
[0028] To make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the following clearly and completely describes the technical solutions in the specific embodiments of the present invention to further elaborate the present invention. Obviously, the described specific embodiments are only part of the embodiments of the present invention, rather than all the styles.
[0029] Example:
[0030] The following combines the attached Figures 1-5A further detailed description is given of the present utility model.
[0031] Please refer to Figures 1-5 As shown in the figure, the present utility model provides a technical solution: a grain impurity removal device, including a box body 1. On both opposite sides inside the box body 1, there are fixedly connected rotating sleeves 101. Inside the two rotating sleeves 101, a rotating cylinder 102 is rotatably connected to the inner side surfaces through bearings. At both ends of the rotating cylinder 102, there are respectively provided an inlet 108 and an outlet 109. On the inner side surface of the rotating cylinder 102, there is fixedly connected a threaded blade 104. Inside the rotating cylinder 102, there is fixedly connected a coarse filter plate 103. On the inner side surface of the box body 1, there is movably connected a rotating frame 1014 through a pin shaft. At the bottom end inside the rotating frame 1014, there is fixedly connected a fine filter plate 1015. Inside the box body 1, there is fixedly connected a vibration box 2. At the bottom of the rotating frame 1014, there are fixedly connected a contact block 1016 and a vertical plate 1017. The vibration box 2 is located at the bottom of the contact block 1016. At the bottom end inside the vibration box 2, there is fixedly connected a dual-shaft motor 202. The output ends of the dual-shaft motor 202 are fixedly connected with rotating rods 203. The shaft ends of the rotating rods 203 are rotatably connected to the bearings fixedly connected to the inner side surface of the vibration box 2. On the surface of the rotating rods 203, there are fixedly connected a plurality of cams 204. On the top of the vibration box 2, there are provided a plurality of through holes 201. The cams 204 are located inside the through holes 201. At the bottom end inside the box body 1, there is fixedly connected an L-shaped partition plate 1018. On the top of the L-shaped partition plate 1018, there are fixedly connected a plurality of connecting springs 1021. The top ends of the connecting springs 1021 are fixedly connected to the bottom of the rotating frame 1014. The bottom end inside the box body 1 is divided into a discharge bin 1019 and a collection bin 1020 by the L-shaped partition plate 1018. Inside the box body 1, there is fixedly connected an inclined plate 1010. The inclined plate 1010 is arranged between the rotating cylinder 102 and the rotating frame 1014.
[0032] By adopting the above technical solution, by setting the dual-shaft motor 202, the connecting springs 1021 and the fine filter plate 1015, when the dual-shaft motor 202 operates, the rotating rods 203 and the cams 204 can rotate. Through the contact block 1016, the rotating frame 1014 can be pushed to move. At the same time, in cooperation with the connecting springs 1021, the rotating frame 1014 can be vibrated. The vibrating rotating frame 1014, in cooperation with the fine filter plate 1015, can finely filter the grains, so as to facilitate people to remove the dust and small broken foreign matters on the surface of the grains.
[0033] Refer to Figure 1 As shown in the figure, inside the discharge bin 1019, there is fixedly connected a breathable plate 1022. On the inner side surface of the discharge bin 1019, there is fixedly connected a heating box 1023. On the inner side surface of the heating box 1023, there are fixedly connected a blower fan 1024 and a heating wire 1025.
[0034] By adopting the above technical solution, by setting the blowing fan 1024 and the heating wire 1025, when the grains flow out, the blowing fan 1024 and the heating wire 1025 operate, and the grains on the air-permeable plate 1022 can be blown and dried, which is more convenient to use.
[0035] Refer to Figure 1 , a ring rack 105 is fixedly connected to the surface of the rotating cylinder 102, a rotating motor 106 is fixedly connected to the top end inside the box body 1, a gear 107 is fixedly connected to the output end of the rotating motor 106, and the gear 107 meshes with the ring rack 105.
[0036] By adopting the above technical solution, by setting the rotating motor 106, when the rotating motor 106 operates, the gear 107 can be rotated. Through the ring rack 105, the rotating cylinder 102 can be driven to rotate. Through the coarse filter plate 103, the grains can be coarsely filtered, and the large particle impurities in the grains can be filtered out.
[0037] Refer to Figure 1 , an observation window 1011 is opened on the front of the box body 1, a door body 1012 is arranged on the front of the collection bin 1020, and support feet 1013 are fixedly connected to the four corners of the bottom of the box body 1.
[0038] The working principle of the present utility model is as follows:
[0039] When in use, people place the device at a suitable position. When it is necessary to remove impurities from the grains, people pour the grains into the rotating cylinder 102 through the inlet 108. Then, when the rotating motor 106 operates, the gear 107 can be rotated. Through the ring rack 105, the rotating cylinder 102 can be driven to rotate. Through the coarse filter plate 103, the grains can be coarsely filtered, and the large particle impurities in the grains can be filtered out. The filtered grains fall on the inclined plate 1010 and can fall into the rotating frame 1014 through the transportation of the inclined plate 1010. Then, when the dual-axis motor 202 operates, the rotating rod 203 and the cam 204 can be rotated. Through the contact block 1016, the rotating frame 1014 can be pushed to move. At the same time, in cooperation with the connecting spring 1021, the rotating frame 1014 can be vibrated. The vibrating rotating frame 1014, in cooperation with the fine filter plate 1015, can finely filter the grains, and the dust and small broken foreign matters on the surface of the grains can be removed. The impurities fall into the collection bin 1020, and the filtered grains fall on the air-permeable plate 1022 and flow out;
[0040] At the same time, when the grains flow out, the blowing fan 1024 and the heating wire 1025 operate, and the grains on the air-permeable plate 1022 can be blown and dried, which is more convenient to use.
[0041] This specific embodiment is only an interpretation of the present utility model and does not limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.
Claims
1. A grain impurity removal device, comprising a housing (1), characterized in that: Rotating sleeves (101) are fixedly connected to opposite sides of the casing (1), and the inner side surfaces of the two rotating sleeves (101) are rotatably connected to rotating cylinders (102) via bearings. An inlet (108) and an outlet (109) are respectively provided at two ends of the rotating cylinder (102). Threaded leaves (104) are fixedly connected to the inner side surfaces of the rotating cylinder (102), and a coarse filter plate (103) is fixedly connected to the inner side surfaces of the rotating cylinder (102). The inner side surfaces of the casing (1) are connected to the rotating cylinder (102). A rotating frame (1014) is movably connected via a pin shaft, a fine filter plate (1015) is fixedly connected to the bottom end of the rotating frame (1014), a vibration box (2) is fixedly connected to the inside of the box body (1), a contact block (1016) and a vertical plate (1017) are fixedly connected to the bottom of the rotating frame (1014), the vibration box (2) is located at the bottom of the contact block (1016), a double-axis motor (202) is fixedly connected to the bottom end of the vibration box (2), and the double-axis motor The output end (202) is fixedly connected to a rotating rod (203), the shaft end of the rotating rod (203) is rotatably connected to a bearing fixedly connected to the inner side of the vibration box (2), a plurality of cams (204) are fixedly connected to the surface of the rotating rod (203), a plurality of through holes (201) are opened on the top of the vibration box (2), the cams (204) are located in the through holes (201), and an L-shaped partition plate (1018) is fixedly connected to the bottom end of the box body (1), the L-shaped partition A plurality of connecting springs (1021) are fixedly connected to the top of the plate (1018), and the top ends of the connecting springs (1021) are fixedly connected to the bottom of the rotating frame (1014). The bottom end of the interior of the box body (1) is divided into a discharge bin (1019) and a collection bin (1020) by an L-shaped partition plate (1018). An inclined plate (1010) is fixedly connected to the interior of the box body (1), and the inclined plate (1010) is arranged between the rotating cylinder (102) and the rotating frame (1014).
2. A grain impurity removal device according to claim 1, characterized in that: A ventilation plate (1022) is fixedly connected inside the discharge bin (1019), a heating box (1023) is fixedly connected to the inner side of the discharge bin (1019), and a blowing fan (1024) and a heating wire (1025) are fixedly connected to the inner side of the heating box (1023).
3. A grain impurity removal device according to claim 1, characterized in that: The surface of the rotating cylinder (102) is fixedly connected with an annular rack (105), and the top end of the interior of the box body (1) is fixedly connected with a rotating motor (106).
4. A grain impurity removal device according to claim 3, characterized in that: The output end of the rotating motor (106) is fixedly connected with a gear (107), and the gear (107) and the annular rack (105) are meshed with each other.
5. A grain impurity removal device according to claim 1, characterized in that: The box body (1) is provided with an observation window (1011) on the front side, and the collection bin (1020) is provided with a door body (1012) on the front side.
6. A grain impurity removal device according to claim 1, characterized in that: The four corners of the bottom of the box body (1) are fixedly connected with support feet (1013).