Grain screening device for food processing
By designing a grain screening device that includes an adjustable screening plate and a mechanism to prevent clogging and shaking, the problem of frequent screen replacement in the prior art is solved, and the screening efficiency and operation convenience are improved.
Patent Information
- Application Number
- CN202420898097.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Due to different screening requirements, existing grain screening devices require frequent replacement of screening mesh of different specifications, which is cumbersome to operate, which affects the screening efficiency.
A grain screening device for food processing is designed, including a support frame, equipment box, feeding port, discharge port, shaking mechanism to prevent clogging and a screening mechanism for screening grains. The screening mechanism uses an adjustable screening plate and a driving motor to drive the equipment box to shake back and forth to avoid clogging of the screening plate, and quickly replace screening plates of different specifications through the adjustment rod.
It realizes rapid replacement of screening plates of different specifications, reducing cumbersome operation, improving screening efficiency, and avoiding the problem of screening plate clogging.
Smart Images

Figure CN222469699U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain screening, in particular to a grain screening device for food processing. Background Art
[0002] Food processing refers to the processing of grains, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, and vegetables, fruits, nuts and other foods directly using agricultural, forestry, animal husbandry and fishery products as raw materials. "Grains" covers a wide range, including rice, wheat, millet, soybeans and other grains. Cereals include rice, wheat, millet, soybeans, etc., mainly plant seeds and fruits. They are the traditional staple food of many Asian people. In the process of processing grain foods, the ground grains need to be screened to obtain finer grain fragments to meet the needs of grain food processing.
[0003] Commonly used grain screening devices need to frequently replace screens of different specifications due to different screening requirements, which is cumbersome to operate and affects the screening efficiency. Therefore, a grain screening device for food processing is needed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a grain screening device for food processing, which solves the problem that commonly used grain screening devices need to frequently replace screens of different specifications due to different screening requirements, resulting in cumbersome operation and affecting screening efficiency.
[0006] (II) Technical solution
[0007] The utility model provides a technical solution to the above-mentioned technical problems as follows: a grain screening device for food processing, comprising a support frame, a device box is installed on the top of the support frame, two groups of feeding ports are symmetrically arranged on the top of the device box, and two groups of discharge ports are symmetrically connected to the bottom of the device box, a shaking mechanism for preventing blockage is arranged on the surface of one side of the support frame, and a screening mechanism for screening grains is arranged in the device box.
[0008] Preferably, the shaking mechanism includes a mounting frame installed on the surface of the support frame, a driving motor is installed on the surface of the mounting frame, a turntable is installed at the output end of the driving motor, a push-pull rod is connected to the surface of the turntable, and two sets of sliders are symmetrically installed on the bottom of the equipment box.
[0009] Preferably, pin rods are installed on the surface of the turntable on the side opposite to the equipment box, both ends of the push-pull rods are sleeved on the surfaces of the two groups of pin rods, and two groups of sliding grooves compatible with the sliders are symmetrically opened on the top of the support frame.
[0010] Preferably, the screening mechanism comprises two groups of sleeves symmetrically installed on the surface of the equipment box, each group of sleeves is connected with an adjusting rod, connecting rods are arranged on the opposite sides of the two groups of adjusting rods, fixed blocks are installed on the surface of the connecting rods, and multiple groups of screening plates of different specifications are symmetrically installed on the surface of the fixed blocks, both ends of the connecting rods are sleeved with rings, and the surface of each group of rings is installed with a spring.
[0011] Preferably, each group of the sleeves is threadedly connected with a fastening screw, and the sleeves and the adjusting rods are fixed by the fastening screws.
[0012] Preferably, a plurality of groups of convex strips are symmetrically installed on the surface of each group of the adjusting rods, a rectangular slot matching the convex strips is opened in the collar, one end of the spring is installed on the surface of the collar, and the other end is installed on the surface of the fixing block.
[0013] The beneficial effects of the utility model are:
[0014] 1) When using the grain screening device for food processing, the grain is added into the equipment box through the feeding port, and then the driving motor is started to drive the turntable to rotate, and then the push-pull rod on the surface of the turntable drives the equipment box to swing back and forth, thereby effectively avoiding the clogging of the screening plate, thereby accelerating the screening efficiency, and the screened grains are discharged through the discharge port. The intercepted grains only need to loosen the fastening knob for fixing the adjusting rod, and turn the adjusting rod to drive the screening plate to rotate, so that the part of the intercepted grains can be discharged from the discharge port. When replacing the screening plates of different specifications, loosen the fastening knob for fixing the adjusting rod, turn the adjusting rod to drive the screening plate to rotate, and then fix it with the fastening knob, eliminating the trouble of frequent installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is the front view of the utility model;
[0016] Figure 2 It is a side view of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the device box of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the screening plate of the utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the adjusting rod of the utility model.
[0020] In the figure: 1. support frame; 2. equipment box; 3. feeding port; 4. discharging port; 5. shaking mechanism; 501. mounting frame; 502. driving motor; 503. turntable; 504. push-pull rod; 505. slider; 6. screening mechanism; 601. sleeve; 602. adjusting rod; 603. connecting rod; 604. fixing block; 605. screening plate; 606. collar; 607. spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1, by Figure 1-3 As shown, a grain screening device for food processing comprises a support frame 1, a device box 2 is installed on the top of the support frame 1, two groups of feeding ports 3 are symmetrically arranged on the top of the device box 2, two groups of discharging ports 4 are symmetrically connected to the bottom of the device box 2, and a shaking mechanism 5 for preventing blockage is arranged on one side surface of the support frame 1;
[0023] The shaking mechanism 5 includes a mounting frame 501 installed on the surface of the support frame 1, a driving motor 502 is installed on the surface of the mounting frame 501, a turntable 503 is installed at the output end of the driving motor 502, a push-pull rod 504 is connected to the surface of the turntable 503, and two sets of sliders 505 are symmetrically installed at the bottom of the equipment box 2.
[0024] The turntable 503 is provided with pin rods on the surface of one side opposite to the equipment box 2 , and both ends of the push-pull rod 504 are sleeved on the surface of the two groups of pin rods. The top of the support frame 1 is symmetrically provided with two groups of slide grooves adapted to the slider 505 .
[0025] By starting the drive motor 502 with the structure, the turntable 503 is driven to rotate, and then the push-pull rod 504 on the surface of the turntable 503 drives the equipment box 2 to rock back and forth, thereby effectively avoiding the clogging of the screening plate 605, thereby accelerating the screening efficiency.
[0026] Embodiment 2, by Figure 1-5It is shown that, based on the first embodiment, a screening mechanism 6 for screening grains is provided in the equipment box 2, and the screening mechanism 6 includes two groups of sleeves 601 symmetrically installed on the surface of the equipment box 2, and an adjusting rod 602 is connected to each group of sleeves 601, and a connecting rod 603 is provided on the opposite side of the two groups of adjusting rods 602, and a fixing block 604 is installed on the surface of the connecting rod 603, and a plurality of groups of screening plates 605 of different specifications are symmetrically installed on the surface of the fixing block 604, and rings 606 are provided at both ends of the connecting rod 603, and a spring 607 is installed on the surface of each group of rings 606.
[0027] Each set of sleeves 601 is threaded with a fastening screw, and the sleeve 601 and the adjusting rod 602 are fixed by the fastening screw. A plurality of groups of convex strips are symmetrically installed on the surface of each set of adjusting rods 602, and a rectangular slot matching the convex strips is opened in the ring 606. One end of the spring 607 is installed on the surface of the ring 606, and the other end is installed on the surface of the fixing block 604.
[0028] By setting up this structure, when in use, grains are added to the equipment box 2 through the feeding port 3, and the screened grains are discharged through the discharge port 4. The retained grains only need to loosen the fastening knob for fixing the adjusting rod 602, and rotate the adjusting rod 602 to drive the screening plate 605 to rotate, so that the retained grains can be discharged from the discharge port 4. When replacing the screening plates 605 of different specifications, loosen the fastening knob for fixing the adjusting rod 602, rotate the adjusting rod 602 to drive the screening plate 605 to rotate, and then fix it with the fastening knob, which saves the trouble of frequent installation and disassembly.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A grain screening device for food processing, comprising a support frame (1), characterized in that: The top of the support frame (1) is equipped with an equipment box (2), the top of the equipment box (2) is symmetrically provided with two groups of feeding ports (3), the bottom of the equipment box (2) is symmetrically connected with two groups of discharging ports (4), a clogging-preventing shaking mechanism (5) is provided on one side surface of the support frame (1), a screening mechanism (6) for screening grains is provided inside the equipment box (2), the shaking mechanism (5) comprises a mounting frame (501) mounted on the surface of the support frame (1), the surface of the mounting frame (501) A driving motor (502) is installed, a rotating disk (503) is installed at the output end of the driving motor (502), a push-pull rod (504) is connected to the surface of the rotating disk (503), two groups of sliders (505) are symmetrically installed at the bottom of the equipment box (2), a pin rod is installed on the surface of the rotating disk (503) opposite to the equipment box (2), both ends of the push-pull rod (504) are sleeved on the surface of the two groups of pin rods, and two groups of sliders (505) are symmetrically opened on the top of the support frame (1) to match The screening mechanism (6) comprises two groups of sleeves (601) symmetrically mounted on the surface of the equipment box (2), each group of the sleeves (601) is connected to an adjusting rod (602), a connecting rod (603) is arranged on the opposite side of the two groups of adjusting rods (602), a fixing block (604) is mounted on the surface of the connecting rod (603), a plurality of groups of screening plates (605) of different specifications are symmetrically mounted on the surface of the fixing block (604), and both ends of the connecting rod (603) are sleeved with a collar (606) ), a spring (607) is installed on the surface of each group of the collars (606), a fastening screw is threadedly connected to each group of the sleeves (601), the sleeves (601) and the adjusting rods (602) are fixed by fastening screws, a plurality of groups of convex strips are symmetrically installed on the surface of each group of the adjusting rods (602), a rectangular slot matching the convex strips is opened in the collar (606), one end of the spring (607) is installed on the surface of the collar (606), and the other end is installed on the surface of the fixing block (604).