Rice floating dust separating and screening device

Abstract

The utility model relates to the technical field of rice screening, in particular to a rice floating dust separating and screening device which comprises a connecting frame and an adjusting device, a screening box is arranged on the inner wall of the connecting frame, a screening plate is arranged on the inner wall of the screening box, a material sliding plate is fixedly connected to the inner wall of the connecting frame, and a motor is fixedly connected to the inner wall of the connecting frame. The adjusting device is arranged at one end of the material sliding plate and comprises a baffle and a sliding groove, the sliding groove is formed in one end of the material sliding plate, the baffle is arranged at one end of the material sliding plate, and a pull block is fixedly connected to the surface of the baffle. According to the screening device, the adjusting device is arranged, the baffle is effectively adjusted, the effect of adjusting the baffle is achieved, the situation that when the screening device is used, more materials are easily discharged at a discharging opening of the material sliding plate at a time, the materials are easily accumulated on the surface of the screening plate, and screening cannot be conducted is reduced, and the practicability of the screening device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice screening, in particular to a rice floating dust separation and screening device. Background Art

[0002] Rice is one of the staple foods of human beings. When screening rice, a screening device is often used to screen the rice.

[0003] Existing technologies include a utility model with publication number CN115430606A, which discloses a rice dust separation and screening device, including: a support component, a spring, a screening box, a dust outlet, a feed port, a discharging component, a fan, a sliding side plate, a first connecting plate, a first motor, a second connecting plate, a first collecting box, and a material receiving chute. However, before the rice is packaged and sold, it is necessary to remove the sundries mixed therein, especially the rice contains not only broken grains and impurities, but also a lot of dust, which is not easy to remove by conventional screening.

[0004] At present, when most screening devices are used, the user places the material to be screened on the surface of the slide plate, and then starts the equipment to screen the material. However, when the equipment is in use, it is easy for a large amount of material to be discharged at one time at the discharge port of the slide plate, causing the material to easily accumulate on the surface of the screen plate, making it impossible to screen. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that a large amount of material is easily discharged at a time at the discharge port of a sliding plate, resulting in the material being easily accumulated on the surface of the screen plate and unable to be screened, and a rice dust separation and screening device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rice dust separation and screening device, comprising a connecting frame and an adjusting device, the inner wall of the connecting frame is provided with a screen box, the inner wall of the screen box is provided with a screen plate, the inner wall of the connecting frame is fixedly connected with a slide plate, the inner wall of the connecting frame is fixedly connected with a motor, the adjusting device is arranged at one end of the slide plate, the adjusting device comprises a baffle and a slide groove, the slide groove is opened at one end of the slide plate, the baffle is arranged at one end of the slide plate, the surface of the baffle is fixedly connected with a pull block, the surface of the baffle is fixedly connected with a slider, and the slider is slidably connected to the inner wall of the slide groove.

[0007] Preferably, the baffle is provided with a groove, and the side of the slide plate is provided with an adjustment groove. By setting the baffle, the discharge port of the slide plate can be limited, thereby reducing the situation where the slide plate is prone to unloading large materials and causing accumulation when the equipment is in use.

[0008] Preferably, an adjusting ball is slidably connected to the inner wall of the groove, one end of the adjusting ball is snap-fitted to the inner wall of the adjusting groove, and the adjusting ball is provided to facilitate limiting the baffle.

[0009] Preferably, one end of the adjusting ball is fixedly connected to a first spring, and one end of the first spring away from the adjusting ball is fixedly connected to the inner wall of the groove. The first spring is provided to facilitate applying elastic force to the adjusting ball.

[0010] Preferably, a moving device is provided on the side of the screen box, and the moving device includes a slide plate and a slide hole. The slide hole is provided with the side of the screen box, and the slide plate is arranged inside the screen box. The slide plate is slidably connected to the inner wall of the slide hole, one end of the slide plate is fixedly connected to a slip ring, a pulling hole is provided on the inner wall of the slip ring, a pulling rod is slidably connected to the inner wall of the pulling hole, and a limiting rod is fixedly connected to one end of the pull rod. By providing the slide plate, the material can be moved, thereby reducing the situation where the material is easily accumulated when the equipment is in use.

[0011] Preferably, a limiting groove is provided on the side of the screen box, and the limiting rod is engaged with the inner wall of the limiting groove. The limiting rod is provided to facilitate limiting the slip ring.

[0012] Preferably, a second spring is fixedly connected to the surface of the pull rod, and one end of the second spring away from the pull rod is fixedly connected to the inner wall of the pull hole. The second spring is provided to facilitate applying elastic force to the limiting rod.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when using the equipment, the user places the material to be screened on the surface of the sliding plate, and then starts the equipment to screen the material. When the equipment needs to be used, the user pulls the pull block, and then the movement of the pull block drives the baffle to move, and then the movement of the baffle drives the adjusting ball to move, and then the movement of the adjusting ball drives the first spring to displace and deform to generate elastic force, and then the baffle moves to limit the discharge port of the sliding plate. By setting the adjusting device, the baffle is effectively adjusted, which plays a role in adjusting the baffle, reduces the situation that when the equipment is in use, the discharge port of the sliding plate is prone to unloading a lot of materials at one time, causing the materials to easily accumulate on the surface of the screen plate and unable to be screened, thereby improving the practicability of the equipment.

[0015] 2. In the utility model, by setting a moving device, when the equipment needs to be used, the user pulls the pull rod, and the pull rod moves to drive the second spring to be displaced and deformed to generate elastic force, and then the pull rod moves to drive the limiting rod to move out of the limiting groove, and then the slip ring loses its restraint, and then the sliding slip ring moves to drive the slide plate to move the material. By setting a moving device, the material is effectively moved, which plays a role in moving the material, reduces the situation where the material is easily accumulated at the bottom of the screen box when the equipment is in use, and the user cannot quickly move and clean it, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a rice dust separation and screening device;

[0017] Figure 2 The utility model provides a side view structural schematic diagram of a rice dust separation and screening device;

[0018] Figure 3 A partial structural schematic diagram of a rice dust separation and screening device is provided for the utility model;

[0019] Figure 4 The utility model proposes a rice dust separation and screening device Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 The utility model provides a schematic diagram of the structure of a mobile device for separating and screening rice dust;

[0021] Figure 6 The utility model proposes a rice dust separation and screening device Figure 5 Schematic diagram of the structure at point B in the middle.

[0022] Legend: 1. Connecting frame; 2. Screen box; 3. Screen plate; 4. Motor; 5. Sliding plate; 6. Adjusting device; 61. Baffle; 62. Slide groove; 63. Sliding block; 64. Groove; 65. Adjusting groove; 66. Adjusting ball; 67. First spring; 68. Pull block; 7. Moving device; 71. Slide plate; 72. Sliding hole; 73. Slip ring; 74. Limiting groove; 75. Pull hole; 76. Pull rod; 77. Limiting rod; 78. Second spring. DETAILED DESCRIPTION

[0023] See also Figure 1-6 The utility model provides a technical solution: a rice dust separation and screening device, comprising a connecting frame 1 and an adjusting device 6, a screen box 2 is arranged on the inner wall of the connecting frame 1, a screen plate 3 is arranged on the inner wall of the screen box 2, a sliding plate 5 is fixedly connected to the inner wall of the connecting frame 1, and a motor 4 is fixedly connected to the inner wall of the connecting frame 1.

[0024] The specific settings and functions of the adjusting device 6 and the moving device 7 are described in detail below.

[0025] In this embodiment: the adjusting device 6 is arranged at one end of the sliding plate 5, and the adjusting device 6 includes a baffle 61 and a slide groove 62. The slide groove 62 is opened at one end of the sliding plate 5, and the baffle 61 is arranged at one end of the sliding plate 5. A pull block 68 is fixedly connected to the surface of the baffle 61, and a slider 63 is fixedly connected to the surface of the baffle 61. The slider 63 is slidably connected to the inner wall of the slide groove 62.

[0026] Specifically, a groove 64 is formed on the baffle plate 61 , and an adjustment groove 65 is formed on the side of the sliding plate 5 .

[0027] In this embodiment, the baffle 61 is provided to limit the discharge port of the slide plate 5, thereby reducing the situation in which the slide plate 5 is prone to discharge large amounts of material and cause accumulation when the device is in use.

[0028] Specifically, an adjusting ball 66 is slidably connected to the inner wall of the groove 64 , and one end of the adjusting ball 66 is engaged with the inner wall of the adjusting slot 65 . The adjusting ball 66 is provided to facilitate limiting the baffle 61 .

[0029] Specifically, one end of the adjusting ball 66 is fixedly connected to the first spring 67 , and one end of the first spring 67 away from the adjusting ball 66 is fixedly connected to the inner wall of the groove 64 . The first spring 67 is provided to facilitate applying elastic force to the adjusting ball 66 .

[0030] In this embodiment: a moving device 7 is provided on the side of the screen box 2, and the moving device 7 includes a slide plate 71 and a sliding hole 72. The sliding hole 72 is opened on the side of the screen box 2, and the slide plate 71 is arranged inside the screen box 2. The slide plate 71 is slidingly connected to the inner wall of the sliding hole 72. One end of the slide plate 71 is fixedly connected to a slip ring 73. A pulling hole 75 is opened on the inner wall of the slip ring 73. A pulling rod 76 is slidingly connected to the inner wall of the pulling hole 75, and a limiting rod 77 is fixedly connected to one end of the pulling rod 76.

[0031] In this embodiment, by providing a slide plate 71, the material can be moved, thereby reducing the situation where the material is easily piled up when the equipment is in use.

[0032] Specifically, a limiting groove 74 is opened on the side of the screen box 2, and a limiting rod 77 is engaged with the inner wall of the limiting groove 74. The limiting rod 77 is provided to facilitate limiting the slip ring 73.

[0033] Specifically, a second spring 78 is fixedly connected to the surface of the pull rod 76 , and one end of the second spring 78 away from the pull rod 76 is fixedly connected to the inner wall of the pull hole 75 . The second spring 78 is provided to facilitate applying elastic force to the limiting rod 77 .

[0034] Working principle: When using the equipment, the user places the material to be screened on the surface of the sliding plate 5, and then starts the equipment to screen the material. When the equipment needs to be used, the user pulls the pull block 68, and then the pull block 68 moves to drive the baffle 61 to move, and then the baffle 61 moves to drive the adjusting ball 66 to move, and then the adjusting ball 66 moves to drive the first spring 67 to displace and deform to generate elastic force, and then the baffle 61 moves to limit the discharge port of the sliding plate 5. By setting the adjustment device 6, the baffle 61 is effectively adjusted, which plays a role in adjusting the baffle 61, reducing the risk of the sliding plate 5 discharging more materials at one time when the equipment is in use, causing the material to easily accumulate on the surface of the screen plate 3 and unable to be screened, thereby improving the practicability of the equipment.

[0035] When the equipment needs to be used, the user pulls the pull rod 76, and the pull rod 76 moves, driving the second spring 78 to displace and deform to generate elastic force. When the pull rod 76 moves, it drives the limiting rod 77 to move out of the limiting groove 74, and the slip ring 73 loses its restraint. The sliding slip ring 73 moves and drives the slide plate 71 to move the material. By setting up the moving device 7, the material can be effectively moved, which plays a role in moving the material, reduces the situation where the material is easily accumulated at the bottom of the screen box 2 when the equipment is in use, and the user is unable to quickly move and clean it, thereby improving the practicability of the equipment.

Claims

1. A rice dust separation and screening device, comprising a connecting frame (1) and an adjusting device (6), Features: The inner wall of the connecting frame (1) is provided with a screen box (2), the inner wall of the screen box (2) is provided with a screen plate (3), the inner wall of the connecting frame (1) is fixedly connected with a slide plate (5), the inner wall of the connecting frame (1) is fixedly connected with a motor (4), the adjusting device (6) is arranged at one end of the slide plate (5), the adjusting device (6) comprises a baffle (61) and a slide groove (62), the slide groove (62) is opened at one end of the slide plate (5), the baffle (61) is arranged at one end of the slide plate (5), the surface of the baffle (61) is fixedly connected with a pull block (68), the surface of the baffle (61) is fixedly connected with a slide block (63), and the slide block (63) is slidably connected to the inner wall of the slide groove (62).

2. A rice dust separation and screening device according to claim 1, Features: The baffle plate (61) is provided with a groove (64), and the side surface of the sliding plate (5) is provided with an adjustment groove (65).

3. A rice dust separation and screening device according to claim 2, Features: An adjusting ball (66) is slidably connected to the inner wall of the groove (64), and one end of the adjusting ball (66) is clamped with the inner wall of the adjusting slot (65).

4. A rice dust separation and screening device according to claim 3, Features: One end of the adjusting ball (66) is fixedly connected to a first spring (67), and one end of the first spring (67) away from the adjusting ball (66) is fixedly connected to the inner wall of the groove (64).

5. The rice dust separation and screening device according to claim 1, Features: A moving device (7) is provided on the side of the sieve box (2), and the moving device (7) includes a slide plate (71) and a slide hole (72). The slide hole (72) is provided on the side of the sieve box (2), and the slide plate (71) is arranged inside the sieve box (2). The slide plate (71) is slidably connected to the inner wall of the slide hole (72). One end of the slide plate (71) is fixedly connected to a slip ring (73), and a pull hole (75) is provided on the inner wall of the slip ring (73). The inner wall of the pull hole (75) is slidably connected to a pull rod (76), and one end of the pull rod (76) is fixedly connected to a limiting rod (77).

6. A rice dust separation and screening device according to claim 5, Features: A limiting groove (74) is provided on the side of the sieve box (2), and the limiting rod (77) is engaged with the inner wall of the limiting groove (74).

7. The rice dust separation and screening device according to claim 6, Features: A second spring (78) is fixedly connected to the surface of the pull rod (76), and one end of the second spring (78) away from the pull rod (76) is fixedly connected to the inner wall of the pull hole (75).

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