Dry Chinese wolfberry screening equipment

Abstract

The utility model relates to the technical field of dry Chinese wolfberry screening, and discloses a dry Chinese wolfberry screening device which comprises a base, a collecting box is fixedly installed in the middle of the base, supporting plates are fixedly installed at the top and the bottom of the two sides of the base, and a spring frame is fixedly installed on each supporting plate. Screening boxes are fixedly mounted at the tops of the two corresponding spring frames, and screening mechanisms are mounted on the two screening boxes. The electric push rod is driven to push the piston rod to move downwards, the transverse rods fixedly installed on the two sides of the piston rod can continuously get close to the two screening boxes, after the upper protruding covers of the screening boxes get close to the knocking blocks on the transverse rods, the high-frequency vibration screening boxes can continuously collide with the knocking blocks, and dry Chinese wolfberry fruits in the screening boxes continuously roll over; not only is the screening efficiency of the dry Chinese wolfberry fruits in the screening box improved, but also resonance generated after the screening box collides with the knocking blocks can prevent the dry Chinese wolfberry fruits from being clamped in the filtering holes.

Description

Technical Field

[0001] The utility model relates to the technical field of dry wolfberry screening, in particular to a dry wolfberry screening device. Background Technique

[0002] At present, wolfberries have high medicinal value. Wolfberry fruits are moist, sweet and tonifying, mild and slightly warm in nature, belonging to the liver, kidney and lung meridians. They are good at nourishing the liver and kidney and improving eyesight, treating liver and kidney yin deficiency and vision loss; they can moisten the lung yin and relieve cough, treating yin deficiency cough.

[0003] Among them, a lot of dry wolfberries are needed in the production of health care products. Dry wolfberries are one of them. The screening equipment will screen and classify according to the size of dry wolfberries. Plump and high-quality dry wolfberries with full grains can be directly packed into bags and sold on the market, while smaller dry wolfberries are generally used as dry wolfberries for health care product production.

[0004] Most of the screening machines used in the market install vibration motors on the screen meshes for screening. Such a screening method not only has a low screening efficiency, but also dry wolfberries are extremely likely to get stuck in the filter holes. Therefore, new technical solutions need to be designed to solve this problem. Content of the Utility Model

[0005] The purpose of the utility model is to provide a dry wolfberry screening device to solve the problems mentioned in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: A dry wolfberry screening device includes a base. A collection box is fixedly installed in the middle of the base. Support plates are fixedly installed at the top and bottom on both sides of the base. Spring frames are fixedly installed on each group of support plates. A screening box is fixedly installed at the top of two mutually corresponding spring frames. A screening mechanism is installed on the two screening boxes;

[0007] The screening mechanism includes vibration motors fixedly installed on the side walls of the two screening boxes, convex covers fixedly installed on one side of the tops of the two screening boxes, piston holes opened in the middle of the two groups of support plates on one side, piston rods movably installed in the two piston holes, cross bars fixedly installed at both ends of the piston rods, and knocking blocks fixedly installed at the other ends of the two cross bars.

[0008] As an optional solution of the technical solution of this application, the two knocking blocks correspond to the two convex covers respectively, and the two screening boxes correspond to the collection box respectively.

[0009] As an optional solution of the technical solution of this application, an electric push rod is fixedly installed at one side of the bottom of the base, and the other end of the electric push rod is fixedly installed with the top of the piston rod, which can push the piston rod to move up and down.

[0010] As an alternative solution of the technical solution of the present application, air outlet pipes are fixedly installed at the bottoms of the two screening boxes, and the two air outlet pipes are connected to a fan. The fan is fixedly installed on the side wall of the base, which can remove impurities inside the dried goji berries.

[0011] As an alternative solution of the technical solution of the present application, filter plates are fixedly installed at the bottoms of the two screening boxes. The diameter of the filter holes of the filter plate at the top is larger than that of the filter plate at the bottom, which can screen the dried goji berries in stages.

[0012] As an alternative solution of the technical solution of the present application, discharge doors are rotatably installed on the side walls of each screening box and the collection box through hinges, and handles are fixedly installed in the middle of the side walls of each discharge door, which is convenient for taking out the screened dried goji berries.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the technical solution of the present application, by driving the electric push rod to push the piston rod downward, the cross bars fixedly installed on both sides of the piston rod will continuously approach the two screening boxes. When the convex cover on the screening box approaches the knocking block on the cross bar, the high-frequency vibrating screening box will continuously collide with the knocking block, causing the dried goji berries inside the screening box to continuously roll. This not only improves the screening efficiency of the dried goji berries inside the screening box, but also the resonance after the screening box collides with the knocking block can prevent the dried goji berries from getting stuck in the filter holes.

[0015] 2. In the technical solution of the present application, air outlet pipes are fixedly installed at the bottoms of the two screening boxes, and the two air outlet pipes are connected to a fan. When a large amount of dried goji berries are being screened in the two screening boxes, the fan can be synchronously driven to deliver a certain amount of air flow into the two air outlet pipes, so that a certain air flow can be generated at the bottoms of the two screening boxes to clean the branches mixed inside the dried goji berries, further improving the quality of the screened dried goji berries. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] By reading the detailed description of the non-limiting embodiments with reference to the following drawings, other features, purposes and advantages of the present utility model will become more obvious:

[0017] Figure 1 It is a schematic diagram of the overall structure of a dried goji berry screening device of the present utility model;

[0018] Figure 2 It is a partial enlarged schematic diagram at A of a dried goji berry screening device of the present utility model;

[0019] Figure 3 It is a schematic diagram of the distribution structure of the discharge doors of a dried goji berry screening device of the present utility model.

[0020] In the figure: 1. Base; 11. Collection box; 12. Support plate; 13. Spring frame; 14. Screening box; 2. Vibration motor; 21. Convex cover; 22. Piston hole; 23. Piston rod; 24. Cross bar; 25. Knocking block; 3. Electric push rod; 31. Air outlet pipe; 32. Fan; 33. Filter plate; 34. Discharge door. Detailed implementation mode

[0021] Please refer to Figures 1-3 , the present utility model provides a technical solution: a dry wolfberry screening device, including a base 1, a collection box 11 is fixedly installed in the middle of the base 1, support plates 12 are fixedly installed at the top and bottom on both sides of the base 1, spring frames 13 are fixedly installed on each group of support plates 12, a screening box 14 is fixedly installed at the top of two mutually corresponding spring frames 13, and a screening mechanism is installed on the two screening boxes 14;

[0022] The screening mechanism includes vibration motors 2 fixedly installed on the side walls of the two screening boxes 14, convex covers 21 fixedly installed on one side of the tops of the two screening boxes 14, piston holes 22 opened in the middle of the two groups of support plates 12 on one side, piston rods 23 movably installed in the two piston holes 22, cross bars 24 fixedly installed at both ends of the piston rods 23, and knocking blocks fixedly installed at the other ends of the two cross bars 24. The two knocking blocks 25 correspond to the two convex covers 21 respectively, and the two screening boxes 14 correspond to the collection box 11 respectively.

[0023] In this technical solution, by driving the electric push rod 3 to push the piston rod 23 downward, the cross bars 24 fixedly installed on both sides of the piston rod 23 will continuously approach the two screening boxes 14. When the convex cover 21 on the screening box 14 approaches the knocking block 25 on the cross bar 24, the high-frequency vibrating screening box 14 will continuously collide with the knocking block 25, causing the dry wolfberries inside the screening box 14 to continuously roll, not only improving the screening efficiency of the dry wolfberries inside the screening box 14, but also the resonance after the screening box 14 collides with the knocking block 25 can prevent the dry wolfberries from getting stuck in the filter holes.

[0024] In some technical solutions, air outlet pipes 31 are fixedly installed at the bottoms of the two screening boxes 14, the two air outlet pipes 31 are connected and installed with a fan 32, and the fan 32 is fixedly installed on the side wall of the base 1, which can remove impurities inside the dry wolfberries.

[0025] In this technical solution, when a large amount of dry wolfberries are screened in the two screening boxes 14, the fan 32 can be synchronously driven to deliver a certain amount of air flow into the two air outlet pipes 31, so that a certain air flow can be generated at the bottoms of the two screening boxes 14 to clean the support rods mixed inside the dry wolfberries, further improving the quality of the screened dry wolfberries.

[0026] In some technical solutions, filter plates 33 are fixedly installed at the bottoms of two groups of screening boxes 14. The diameter of the filter holes of the filter plate 33 at the top is larger than that of the filter plate 33 at the bottom, and dry goji berries can be screened in stages.

[0027] In this technical solution, through the filter plates 33 with two different sizes of filter holes, a large number of dry goji berries can be screened and classified and are distributed differently inside different screening boxes 14.

[0028] In some technical solutions, discharge doors 34 are rotatably installed on the side walls of each group of screening boxes 14 and collection boxes 11 through hinges. A handle is fixedly installed in the middle of the side wall of each group of discharge doors 34, which is convenient for taking out the screened dry goji berries.

[0029] In this technical solution, after the two groups of screening boxes 14 continuously screen the dry goji berries, the discharge doors 34 can be opened to take out the screened dry goji berries.

[0030] In some technical solutions, an electric push rod 3 is fixedly installed on one side at the bottom of the base 1, and the other end of the electric push rod 3 is fixedly installed with the top of the piston rod 23, which can push the piston rod 23 to move up and down.

[0031] In this technical solution, by driving the electric push rod 3, the piston rod 23 can be pushed up and down to adjust the distance between the knocking block 25 and the convex cover 21.

[0032] When a dry goji berry screening device is in use, it should be noted that the present utility model is a dry goji berry screening device, and each component is a general standard component or a component known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0033] During use, first import a large amount of dried wolfberries into the interior of the screening box 14 located at the top, and then drive the vibration motors 2 on the two screening boxes 14. This can drive the two screening boxes 14 to continuously perform high-frequency amplitude vibration on the spring frame 13, screening the dried wolfberries inside the screening box 14, causing the small-particle dried wolfberries to continuously fall through the filter holes and be imported into the screening box 14 and the collection box 11 located at the bottom. At the same time, drive the electric push rod 3 to push the piston rod 23 downward. The cross bars 24 fixedly installed on both sides of the piston rod 23 will continuously approach the two screening boxes 14. When the convex cover 21 on the screening box 14 approaches the knocking block 25 on the cross bar 24, the high-frequency vibrating screening box 14 will continuously collide with the knocking block 25, causing the dried wolfberries inside the screening box 14 to continuously roll. This not only improves the screening efficiency of the dried wolfberries inside the screening box 14, but also the resonance after the screening box 14 collides with the knocking block 25 can prevent the dried wolfberries from getting stuck in the filter holes. At the same time, air outlet pipes 31 are fixedly installed at the bottoms of the two screening boxes 14, and the two air outlet pipes 31 are connected to the fan 32. When a large amount of dried wolfberries are being screened in the two screening boxes 14, the fan 32 can be synchronously driven to deliver a certain amount of air flow into the two air outlet pipes 31, generating a certain air flow at the bottoms of the two screening boxes 14 to clean the branches mixed in the dried wolfberries, further improving the quality of the screened dried wolfberries.

Claims

1. A dry wolfberry screening device, comprising a base (1), characterized in that: A collection box (11) is fixedly installed in the middle of the base (1). Support plates (12) are fixedly installed at the top and bottom on both sides of the base (1). A spring bracket (13) is fixedly installed on each group of the support plates (12). A screening box (14) is fixedly installed at the top of two mutually corresponding spring brackets (13). A screening mechanism is installed on the two screening boxes (14). The screening mechanism includes vibration motors (2) fixedly installed on the side walls of the two screening boxes (14), convex covers (21) fixedly installed on one side of the tops of the two screening boxes (14), piston holes (22) opened in the middle of the two groups of support plates (12) on one side, piston rods (23) movably installed in the two piston holes (22), cross bars (24) fixedly installed at both ends of the piston rods (23), and knocking blocks fixedly installed at the other ends of the two cross bars (24).

2. The dry wolfberry screening device according to claim 1, characterized in that: The two knocking blocks (25) respectively correspond to the two convex covers (21), and the two screening boxes (14) respectively correspond to the collection box (11).

3. The dry wolfberry screening device according to claim 1, characterized in that: An electric push rod (3) is fixedly installed on one side of the bottom of the base (1), and the other end of the electric push rod (3) is fixedly installed on the top of the piston rod (23).

4. A dry wolfberry screening device according to claim 1, characterized in that: Air outlet pipes (31) are fixedly installed at the bottoms of the two screening boxes (14). The two air outlet pipes (31) are communicated with a blower (32). The blower (32) is fixedly installed on the side wall of the base (1).

5. A dry wolfberry screening device according to claim 1, characterized in that: Filter plates (33) are fixedly installed at the bottoms of the two screening boxes (14). The diameter of the filter holes of the filter plate (33) at the top is larger than the diameter of the filter holes of the filter plate (33) at the bottom.

6. The screening device for dried goji berries according to claim 1, wherein: A discharge door (34) is rotatably installed on the side walls of each screening box (14) and the collection box (11) through a hinge. A handle is fixedly installed in the middle of the side wall of each discharge door (34).

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