Screening equipment for dried gardenia jasminoides fruits

Abstract

The utility model discloses screening equipment for dried gardenia jasminoides fruits, which belongs to the technical field of dried fruit screening, and comprises a first screening cylinder, a second screening cylinder, a third screening cylinder, a speed reducer, a servo motor and a fixed disc, and the first screening cylinder, the second screening cylinder and the third screening cylinder are sequentially designed from right to left and are fixedly connected through bolts; a fixing disc is installed on an outer barrel of the first screening barrel, the output end of the speed reducer is fixed to the fixing disc, the output end of the servo motor is connected with the speed reducer and drives the speed reducer to rotate, and the third screening barrel comprises a barrel body and a screening net cover. The screening net cover is an annular net cover with a slit, two matched connecting pieces are arranged at the slit and fixed to the transverse frame through bolts, selection can be conveniently conducted according to the needed conditions of the screening cylinder, and a cleaning brush and a folding piece are arranged between the discharging port and the screening cylinder. The folding pieces can be bent to change the inclination direction of the cleaning brush so that the screening barrel can conveniently sweep chippings and drive the clamped dried fruits.

Description

Technical Field

[0001] The utility model relates to the technical field of dried fruit screening, in particular to screening equipment for yellow gardenia dried fruit. Background Art

[0002] Screening of dried gardenia fruit is an important process. The size of dried gardenia fruit may vary due to factors such as growing conditions and picking time. Screening can grade the fruit according to size, so that it can be selected according to needs during the production process to improve production efficiency. During the picking, transportation and storage process, impurities such as sand, leaves, and insect eggs may be mixed into the dried gardenia fruit. Screening can help remove these impurities and ensure the purity of the product. Through screening, it can be ensured that each batch of dried gardenia fruit meets the standards in terms of quality, size and purity. This is very important for large-scale production and market sales, and can improve the competitiveness of the product.

[0003] After searching, it was found that the Chinese patent publication number CN219898991U disclosed a "grading and screening device for dried fruit processing", which includes a grading and screening machine body, a conveyor is fixedly installed at the feeding end of the grading and screening machine body, and a feeding assembly is fixedly installed at the feeding end of the conveyor, and the feeding assembly includes a feeding hopper, a threaded rod is movably connected to the front end of the feeding hopper on one side, a discharge port is opened at the front end of the feeding hopper on the bottom, and a limit plate is fixedly connected to the front end of the feeding hopper and located on both sides of the discharge port, and a lifting bar is movably connected to the inner side of the limit plate, and one side of the lifting bar is threadedly connected to the threaded rod;

[0004] If the mesh design is too complex or tight, it may be difficult to operate when adjustment or replacement is required; this may be because the designer did not fully consider the adjustment needs and maintenance frequency in actual use in the early stage; because the mesh is difficult to disassemble, professional tools or technicians may be required to operate, which undoubtedly increases maintenance costs and time; the aperture size, shape or arrangement of the mesh may not be suitable for the screening of certain materials, resulting in material jamming. Utility Model Content

[0005] The main purpose of the utility model is to provide a screening device for yellow gardenia dried fruit, which can effectively solve the problems raised in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A screening device for dried yellow gardenia fruit, comprising a first screening cylinder, a second screening cylinder and a third screening cylinder, a reducer, a servo motor and a fixed disk, wherein the first screening cylinder, the second screening cylinder and the third screening cylinder are sequentially designed from right to left and fixedly connected by bolts, the outer cylinder of the first screening cylinder is provided with a fixed disk, the output end of the reducer is fixed on the fixed disk, and the output end of the servo motor is connected to the reducer and drives it to rotate, the third screening cylinder comprises a cylinder body and a screening mesh cover, the outermost end of the cylinder body is provided with a disassembly disk, and the disassembly disk is provided with a feeding port for feeding three screening cylinders, the inner port of the cylinder body is a through groove, the side wall of the cylinder body is provided with a cross frame, and the outer wall of the cross frame is provided with a plurality of fixing holes, the screening mesh cover is installed at the cylinder body and the cross frame, and the outer edge of the screening mesh cover is provided with a side ring, the side ring is fixed to the cylinder body by bolts, and two matching connecting pieces are provided at the slit of the screening mesh cover, each connecting piece is provided with a connecting hole aligned with the fixing hole, and the connecting piece is installed on the cross frame by bolts;

[0008] A discharge port is provided below each of the first screening cylinder, the second screening cylinder and the third screening cylinder, and a folding sheet is provided at the upper end of the discharge port, and a cleaning brush facing the screening mesh is provided at the upper end of the folding sheet, and the cleaning brush is used to remove the yellow gardenia dried fruits and debris stuck in the screening mesh.

[0009] In a further preferred embodiment, the first screening cylinder, the second screening cylinder and the third screening cylinder are similar, the first screening cylinder is connected to the reducer and the servo motor through a fixed disk, and the first screening cylinder, the second screening cylinder and the third screening cylinder are driven to rotate by the servo motor;

[0010] In a further preferred embodiment, the cylinder and the cross frame are welded and fixed, the inner wall of the cylinder is a connecting ring, the cross section of the connecting ring is designed in an "L" shape, the side ring is sleeved on the connecting ring, a screw hole is provided on the side ring, and the two are connected by bolts;

[0011] In a further preferred embodiment, the feed port is composed of a pipe, two rings and balls, a plurality of balls are distributed in an annular manner on the rings, the two rings are sleeved on the pipe, and the two rings are used to clamp the disassembly disk, and the disassembly disk and the feed port are movably arranged;

[0012] In a further preferred embodiment, the connecting piece is welded to the opening of the screening mesh, a rubber gasket is provided at the contact ends of the two connecting pieces, and a plurality of connecting holes are equidistantly distributed on the connecting piece;

[0013] In a further preferred embodiment, the folding sheet is fixed to the discharge port by bolts, and a rubber strip is fixed to the folding sheet by bolts, and the cleaning brush is fixed to the rubber strip by hot-melt.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the screening cylinder is improved into a detachable cylinder body and screening mesh cover structure. The screening mesh cover is an annular mesh cover with a slit. Two adaptable connecting pieces are arranged at the slit and fixed on the cross frame by bolts, so that it is convenient to select according to the required situation of the screening cylinder. A cleaning brush and a folding piece are arranged between the discharge port and the screening cylinder. The folding piece can be bent to change the inclination direction of the cleaning brush, so that the screening cylinder can clean the debris and drive the stuck dried fruits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a diagram showing the overall structure of the utility model;

[0018] Figure 3 This is an exploded view of the screening cylinder and the discharge port of the utility model;

[0019] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;

[0020] Figure 5 for Figure 3 Enlarged schematic diagram of point B in the middle.

[0021] In the figure: 1. first screening cylinder; 2. second screening cylinder; 3. third screening cylinder; 4. discharge port; 5. folding sheet; 6. cleaning brush; 7. fixing plate; 8. reducer; 9. servo motor; 11. cylinder; 12. disassembly plate; 13. feed port; 14. through slot; 15. cross frame; 16. fixing hole; 17. side ring; 18. screening mesh cover; 19. connecting sheet; 10. connecting hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 - Figure 5 As shown, a yellow gardenia dried fruit screening device is mainly composed of three continuously arranged screening cylinders (a first screening cylinder 1, a second screening cylinder 2 and a third screening cylinder 3), which are fixedly connected by bolts. The three continuously arranged screening cylinders are connected by a support frame, and bearings can be set at the connection to reduce wear. This technology is a prior art and will not be repeated here. The device also includes a reducer 8, a servo motor 9 and a fixed disk 7. The outer cylinder of the first screening cylinder 1 is installed with the fixed disk 7, and the output end of the servo motor 9 is connected to the reducer 8, and the output end of the reducer 8 is fixed on the fixed disk 7, so that the servo motor 9 drives the entire screening device to rotate.

[0024] The third screening cylinder 3 is specially designed, and includes a cylinder body 11 and a screening screen cover 18. A disassembly plate 12 is provided at the outermost end of the cylinder body 11, and a feed port 13 is provided on the disassembly plate 12 for feeding the three screening cylinders together. The feed port 13 is composed of a pipe, two rings and balls, and the balls are distributed in an annular manner on the rings. The two rings are sleeved on the pipes, and the disassembly plate 12 is clamped by the two rings, so that the disassembly plate 12 and the feed port 13 can be movably arranged.

[0025] The inner port of the cylinder 11 is designed as a through slot 14, and a cross frame 15 is provided on the side wall, and the cross frame 15 is welded and fixed to the cylinder 11. The outer wall of the cross frame 15 is provided with a plurality of fixing holes 16. The screening mesh cover 18 is installed on the cylinder 11 and the cross frame 15, and a side ring 17 is provided on the outer edge of the screening mesh cover 18, and the side ring 17 is fixed to the cylinder 11 by bolts. Two matching connecting pieces 19 are provided at the slit of the screening mesh cover 18, and the connecting piece 19 is welded to the slit of the screening mesh cover 18, and a rubber gasket is provided at the contact end. Each connecting piece 19 is provided with a connecting hole 10 aligned with the fixing hole 16, and a plurality of connecting holes 10 are equidistantly distributed on the connecting piece 19, and the connecting piece 19 is installed on the cross frame 15 by bolts.

[0026] In addition, the inner wall of the cylinder 11 is designed as a connecting ring, the cross section of the connecting ring is designed in an "L" shape, the side ring 17 is sleeved on the connecting ring, and the two are connected by bolts.

[0027] Below each screening cylinder, the device is provided with a discharge port 4, which is supported by another bracket. This technology is prior art and will not be described in detail. A folding sheet 5 is provided at the upper end of the discharge port 4, and a cleaning brush 6 facing the screening mesh cover 18 is provided at the upper end of the folding sheet 5. The cleaning brush 6 is used to remove the yellow gardenia dried fruits and debris stuck on the screening mesh cover 18. The folding sheet 5 is fixed to the discharge port 4 by bolts, and a rubber strip is fixed to the folding sheet 5 by bolts, and the cleaning brush 6 is fixed to the rubber strip by hot melt.

[0028] Working process: start the servo motor 9, and the output end of the servo motor 9 drives the reducer 8 to start working; the output end of the reducer 8 is connected to the fixed disk 7, so when the reducer 8 works, it will drive the entire screening equipment to rotate; the yellow gardenia dried fruit enters the screening equipment through the feed port 13 of the third screening cylinder 3; the feed port 13 is composed of a pipe, two rings and balls, the balls are distributed in an annular manner on the rings, and the two rings are sleeved on the pipe, which can ensure the movable setting of the disassembly disk 12 and the feed port 13, which is convenient for subsequent cleaning and maintenance; the yellow gardenia dried fruit passes through the first screening cylinder 1, the second screening cylinder 2 and the third screening cylinder 3 in turn; in each screening cylinder, due to the inconsistent mesh size of the screening net cover 18, fruits of different sizes and qualities can be distinguished; the design of the screening cylinder allows for finer screening, and its interior The screening mesh 18 can effectively separate the dried fruits from the debris; the screened yellow gardenia dried fruits are discharged from the discharge port 4 below each screening cylinder; the upper end of the discharge port 4 is equipped with a folding sheet 5, and the folding sheet 5 is provided with a cleaning brush 6 facing the screening mesh 18; when the screening cylinder rotates, the cleaning brush 6 will remove the yellow gardenia dried fruits and debris stuck on the screening mesh 18 to ensure the smooth screening process; when the screening mesh 18 needs to be cleaned or replaced, the inside of the cylinder 11 can be easily accessed through the disassembly disk 12; in addition, due to the design of the connecting sheet 19 and the fixing hole 16, the installation and disassembly of the screening mesh 18 also become very simple and fast; the design and working process of the entire yellow gardenia dried fruit screening equipment are aimed at improving screening efficiency, reducing manual intervention, and ensuring the quality of the screened yellow gardenia dried fruits.

[0029] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A screening device for dried gardenia fruit, comprising a first screening cylinder (1), a second screening cylinder (2), a third screening cylinder (3), a reducer (8), a servo motor (9), and a fixed disk (7), wherein the first screening cylinder (1), the second screening cylinder (2), and the third screening cylinder (3) are sequentially designed from right to left and fixedly connected by bolts, the outer cylinder of the first screening cylinder (1) is provided with a fixed disk (7), the output end of the reducer (8) is fixed on the fixed disk (7), and the output end of the servo motor (9) is connected to the reducer (8) and drives it to rotate, characterized in that: The third screening cylinder (3) comprises a cylinder body (11) and a screening screen (18); a disassembly disk (12) is provided at the outermost end of the cylinder body (11); and a feeding port (13) for feeding materials into the three screening cylinders is provided on the disassembly disk (12); an inner port of the cylinder body (11) is a through slot (14); a cross frame (15) is provided on the side wall of the cylinder body (11); and a plurality of fixing holes (16) are provided on the outer wall of the cross frame (15); a screening screen (18) is installed on the cylinder body (11) and the cross frame (15); and a side ring (17) is provided on the outer edge of the screening screen (18); the side ring (17) is fixed to the cylinder body (11) by bolts; two matching connecting pieces (19) are provided at the slit of the screening screen (18); each connecting piece (19) is provided with a connecting hole (10) aligned with the fixing hole (16); and the connecting piece (19) is installed on the cross frame (15) by bolts; A discharge port (4) is provided below each of the first screening cylinder (1), the second screening cylinder (2) and the third screening cylinder (3), and a folding sheet (5) is provided at the upper end of the discharge port (4), and a cleaning brush (6) facing the screening mesh cover (18) is provided at the upper end of the folding sheet (5), and the cleaning brush (6) is used to remove the yellow gardenia dried fruits and debris stuck in the screening mesh cover (18).

2. The screening device for dried Gardenia jasminoides fruit according to claim 1, characterized in that: The first screening cylinder (1), the second screening cylinder (2) and the third screening cylinder (3) are similar. The first screening cylinder (1) is connected to the reducer (8) and the servo motor (9) via a fixed disk (7), and the servo motor (9) drives the first screening cylinder (1), the second screening cylinder (2) and the third screening cylinder (3) to rotate.

3. A screening device for dried Gardenia jasminoides fruit according to claim 2, characterized in that: The cylinder (11) and the cross frame (15) are welded and fixed, the inner wall of the cylinder (11) is a connecting ring, the cross section of the connecting ring is designed to be "L" shaped, the side ring (17) is sleeved on the connecting ring, the side ring (17) is provided with a screw hole, and the two are connected by bolts.

4. The screening device for dried Gardenia jasminoides fruit according to claim 3, characterized in that: The feed port (13) is composed of a pipe, two circular rings and balls, a plurality of balls are distributed in an annular manner on the circular rings, the two circular rings are sleeved on the pipes, and the two circular rings are used to clamp the disassembly disk (12), and the disassembly disk (12) and the feed port (13) are movably arranged.

5. The screening device for dried Gardenia jasminoides fruit according to claim 4, characterized in that: The connecting piece (19) is welded to the opening of the screening mesh cover (18), a rubber gasket is arranged at the contact ends of the two connecting pieces (19), and a plurality of connecting holes (10) are evenly distributed on the connecting piece (19).

6. The screening device for dried Gardenia jasminoides fruit according to claim 5, characterized in that: The folding sheet (5) is fixed to the discharge port (4) by means of bolts, and a rubber strip is fixed to the folding sheet (5) by means of bolts, and the cleaning brush (6) is fixed to the rubber strip by means of hot melt.

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