Screening equipment for sunflower seed oil production

Abstract

The utility model relates to the technical field of sunflower seed oil processing equipment, and discloses screening equipment for sunflower seed oil production, which comprises a screening box body, a first cavity and a second cavity are arranged in the screening box body, the first cavity is movably communicated with the second cavity, a feed port is arranged on the screening box body in a penetrating manner, the feed port is communicated with the first cavity, and the second cavity is communicated with the second cavity. A dust removal mechanism is arranged in the feeding port, a lifting plate is movably arranged in the screening box, a screen is movably arranged in the first cavity, one end of the screen is hinged to the first cavity, and the other end of the screen is hinged to the lifting plate. According to the sunflower seed screening device, the dust removal mechanism is arranged in the feeding opening, chips in sunflower seeds can be conveniently blown away, the screening net is movably arranged in the first cavity, the sunflower seeds can be effectively screened through movement of the screening net, meanwhile, blockage of the screening net is effectively prevented through movement of the screening net, practicability is high, and the sunflower seed screening device is suitable for popularization and application. The screened full sunflower seeds can be transferred into the second cavity through the movable screen and the lifting plate, and the screening function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sunflower seed oil processing equipment and discloses screening equipment for sunflower seed oil production. Background Art

[0002] Sunflower seeds, the fruit of sunflower, can be eaten and used for oil. Sunflower seeds are one of the important oil crops with a yield second only to soybeans. Sunflower seeds have extremely high nutritional value, dietary value and medical value, and are used in a considerable amount. At present, when processing sunflower seeds, it is necessary to first remove the sunflower seeds from the sunflower disk, and then use a sunflower screening machine to screen them to remove impurities, empty shells and smaller seeds, and finally obtain plump sunflower seeds.

[0003] Chinese utility model patent CN213792726U discloses a sunflower seed screening device for sunflower oil processing, including a base, a wind-blowing impurity removal device, and a screening device. The wind-blowing impurity removal device includes an impurity removal box, and the lower end of the impurity removal box is fixedly connected with a plurality of supporting feet, and the plurality of supporting feet are fixedly connected with the base, and the two sides of the impurity removal box are respectively fixedly connected with an impurity collection box and a shell. In the utility model, the device first passes the sunflower seeds through the blow-by impurity removal device to remove the empty shells, dust and other lighter impurities in the sunflower seeds, and then passes the sunflower seeds after impurity removal through the screening device to screen out the smaller seeds in the sunflower seeds. The set screen is fixed in the support frame, and the support frame is connected to the slide rod by rollers. The support frame reciprocates on the slide rod through the telescopic movement of the cylinder. When the filter is blocked, the output end of the cylinder can be unbolted from the baffle, and then the support frame can be directly removed to replace or clean the filter.

[0004] Although the above-mentioned sunflower oil processing and screening device can effectively screen sunflower seeds through the screen and the wind-blowing impurity removal device, during the screening process, once the sunflower seeds clog the screen, the entire device needs to be stopped to clean the screen, resulting in low screening efficiency and inconvenience for promotion. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a screening device for sunflower oil production, which can effectively screen sunflower seeds and prevent the clogging of the screen, and has high screening efficiency.

[0006] In order to solve the above technical problems, the utility model proposes the following technical solutions:

[0007] A screening device for sunflower oil production comprises a screening box, a first cavity and a second cavity are provided in the screening box, the first cavity and the second cavity are movably connected, a feed inlet is provided through the screening box, the feed inlet is connected to the first cavity, a dust removal mechanism is provided in the feed inlet, a lifting plate is movably provided in the screening box, a screen is movably provided in the first cavity, one end of the screen is hinged to the first cavity, and the other end of the screen is hinged to the lifting plate.

[0008] Furthermore, a driving motor is installed on the top of the screening box, and a half gear is connected to the output end of the driving motor. A tooth is provided on the top of the lifting plate, and the top of the lifting plate is meshed and connected with the half gear.

[0009] Furthermore, the dust removal mechanism includes a rotating motor, a breaking up shaft, a filter and a fan. The rotating motor is arranged on the side of the feed port, the breaking up shaft is installed on the output end of the rotating motor, a dust exhaust channel is opened on the side of the screening box, the filter is arranged in the dust exhaust channel, the fan is installed in the screening box, and the fan and the filter are arranged horizontally.

[0010] Furthermore, the screen is composed of three sections, a second through hole is provided on the lifting plate, a first through hole is provided in the screening box, and the first through hole is in active contact with the second through hole.

[0011] Furthermore, a movable groove is provided at the bottom of the screening box body, a return spring is abutted in the movable groove, and the return spring is connected to the bottom of the lifting plate.

[0012] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0013] The utility model arranges a dust removal mechanism in the feeding port, so that debris in the sunflower seeds can be blown away conveniently; a screen is movably arranged in the first cavity, so that the sunflower seeds can be effectively screened through the movement of the screen, and the movement of the screen can effectively prevent the screen from being blocked, so the utility model has high practicality; the full sunflower seeds screened out can be transferred to the second cavity through the movable screen and the lifting plate, so as to realize the screening function. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0015] Figure 1 It is an overall schematic diagram of the utility model.

[0016] Reference numerals:

[0017] 1-screening box, 2-half gear, 3-drive motor, 4-lifting plate, 5-feeding port, 6-rotating motor, 7-breaking shaft, 8-dust exhaust channel, 9-filter, 10-fan, 11-screen, 12-first cavity, 13-second cavity, 14-first through hole, 15-second through hole, 16-movable groove, 17-reset spring. DETAILED DESCRIPTION

[0018] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0019] See also Figure 1 As shown, a screening device for sunflower oil production includes a screening box 1, in which a first cavity 12 and a second cavity 13 are provided, the first cavity 12 and the second cavity 13 are movably connected, a feed port 5 is provided through the screening box 1, the feed port 5 is connected to the first cavity 12, a dust removal mechanism is provided in the feed port 5, a lifting plate 4 is movably provided in the screening box 1, a screen 11 is movably provided in the first cavity 12, one end of the screen 11 is hinged to the first cavity 12, and the other end of the screen 11 is hinged to the lifting plate 4.

[0020] In actual use, by arranging a dust removal mechanism in the feed port 5, it is convenient to blow away the debris in the sunflower seeds, and by arranging the screen 11 in the first cavity 12, the sunflower seeds can be effectively screened through the movement of the screen 11. At the same time, through the movement of the screen 11, the blockage of the screen 11 can be effectively prevented, and the practicability is high. The screened out full sunflower seeds can be transferred to the second cavity 13 through the movable screen 11 and the lifting plate 4, so as to realize the screening function and achieve good screening effect.

[0021] In this embodiment, the dust removal mechanism includes a rotating motor 6, a scattering shaft 7, a filter 9 and a fan 10. The rotating motor 6 is arranged on the side of the feed port 5, the scattering shaft 7 is installed at the output end of the rotating motor 6, a dust exhaust channel 8 is opened on the side of the screening box 1, the filter 9 is arranged in the dust exhaust channel 8, and the fan 10 is installed in the screening box 1, and the fan 10 and the filter 9 are arranged horizontally; specifically, the rotating motor 6 can be started to drive the scattering shaft 7 to rotate, so that the sunflower seeds put in can be scattered, and the debris in the sunflower seeds can be blown away by starting the fan 10. The setting of the filter 9 can filter out the debris in the sunflower seeds without letting the sunflower seeds be blown away, thereby effectively screening the sunflower seeds.

[0022] In this embodiment, the screen 11 is a three-section screen splicing, a second through hole 15 is provided on the lifting plate 4, a first through hole 14 is provided in the screening box 1, the first through hole 14 is in active contact with the second through hole 15, a movable groove 16 is provided at the bottom of the screening box 1, a return spring 17 is abutted in the movable groove 16, the return spring 17 is connected to the bottom of the lifting plate 4, a driving motor 3 is installed on the top of the screening box 1, a half gear 2 is connected to the output end of the driving motor 3, the top of the lifting plate 4 is provided with teeth, and the top of the lifting plate 4 is meshed with the half gear 2; specifically, the half gear 2 can be driven to rotate by starting the driving motor 3, and since the half gear 2 is a half area with a size, a The half area is smooth, and when the half gear 2 rotates, it will drive the lifting plate 4 meshing therewith to move. Since there is a non-connected area between the half gear 2 and the lifting plate 4, the lifting plate 4 can reciprocate under the action of the reset spring 17, thereby driving the screen 11 to shake up and down, effectively screening the sunflower seeds. At the same time, the screen 11 is set to a three-section screen splicing structure, which can reciprocate on the lifting plate 4 to drive the screen 11 to move better, effectively screen the sunflower seeds, and prevent the screen 11 from being blocked. The full sunflower seeds screened out will be transferred to the second cavity 13 when the first through hole 14 is connected to the second through hole 15 during the reciprocating motion of the lifting plate 4 to achieve screening.

[0023] The bottoms of the first cavity 12 and the second cavity 13 are both connected with discharge pipes for discharging the screened sunflower seeds.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A screening device for sunflower oil production, comprising a screening box (1), characterized in that: A first cavity (12) and a second cavity (13) are provided in the screening box (1), and the first cavity (12) and the second cavity (13) are movably connected. A feed inlet (5) is provided through the screening box (1), and the feed inlet (5) is connected to the first cavity (12). A dust removal mechanism is provided in the feed inlet (5). A lifting plate (4) is movably provided in the screening box (1). A screen (11) is movably provided in the first cavity (12), and one end of the screen (11) is hinged to the first cavity (12), and the other end of the screen (11) is hinged to the lifting plate (4).

2. A screening device for sunflower oil production according to claim 1, characterized in that: A driving motor (3) is installed on the top of the screening box (1), and the output end of the driving motor (3) is connected to a half gear (2). The top of the lifting plate (4) is provided with teeth, and the top of the lifting plate (4) is meshed and connected with the half gear (2).

3. A screening device for sunflower oil production according to claim 2, characterized in that: The dust removal mechanism comprises a rotating motor (6), a scattering shaft (7), a filter screen (9) and a fan (10); the rotating motor (6) is arranged on the side of the feed inlet (5); the scattering shaft (7) is installed at the output end of the rotating motor (6); a dust discharge channel (8) is opened on the side of the screening box (1); the filter screen (9) is arranged in the dust discharge channel (8); the fan (10) is installed in the screening box (1); and the fan (10) and the filter screen (9) are arranged horizontally.

4. A screening device for sunflower oil production according to claim 1, characterized in that: The screen (11) is a three-section screen spliced ​​together, a second through hole (15) is provided on the lifting plate (4), a first through hole (14) is provided in the screening box (1), and the first through hole (14) is in active contact with the second through hole (15).

5. A screening device for sunflower oil production according to claim 4, characterized in that: The bottom of the screening box (1) is provided with a movable groove (16), a return spring (17) is abutted in the movable groove (16), and the return spring (17) is connected to the bottom of the lifting plate (4).

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