Jasmine tea sieving machine

Abstract

The utility model relates to the technical field of jasmine tea production, in particular to a jasmine tea screening machine which comprises a machine frame, a feeding box, a screening assembly and a connecting assembly. The screening assembly is connected to the rack, and the connecting assembly is connected to the screening assembly. According to the jasmine flower screening device, the screening end of the screening assembly vibrates to convey jasmine flowers in the horizontal direction and screens and classifies the jasmine flowers, the jasmine flowers are filtered into different specifications through up-down multi-layer filtering, and the jasmine flowers are divided into different grades according to different specifications so that follow-up use can be facilitated; and the screening end of the screening assembly can be clamped and loosened through movement of the clamping end of the connecting assembly, the screening end can be rapidly disassembled through movement of the clamping end for later maintenance, and the situation that normal filtration of jasmine flowers is affected due to blockage and corrosion of meshes is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of jasmine tea production, in particular to a jasmine tea flower screening machine. Background Art

[0002] Jasmine tea is made by blending tea leaves and fresh jasmine flowers, and scenting them so that the tea leaves absorb the floral fragrance. The fragrance of the tea and the fragrance of the jasmine flowers blend together. After the jasmine flowers and tea embryos are blended together, they must be left for a period of time for scenting. After scenting, the jasmine flowers and tea embryos must be separated. This process requires a flower screening machine to sieve the flowers and separate the jasmine flowers from the tea embryos.

[0003] After searching, the Chinese patent with announcement number CN221183663U discloses a flower screening machine, which includes a frame, on which is provided a feeding mechanism for screening and discharging smoked flower tea, and a screening mechanism for screening the flower tea is connected to the lower side of the feeding mechanism, and the feeding mechanism and the screening mechanism are connected to the frame; the feeding mechanism includes a storage box fixed on the frame, and a rotating shaft is provided on one side of the storage box, and blades are evenly distributed on the rotating shaft. The utility model is provided with a feeding mechanism and a screening mechanism, so that when the rotating shaft rotates, the scented tea in the storage box is pushed down by the blades and enters the first screening frame. At the same time, the rotating wheel causes the connecting rod to drive the first screening frame, the second screening frame and the bottom frame as a whole to shake on both sides and up and down under the support of the shock-absorbing component, so that the jasmine embryos are retained on the first screening frame, the tea embryos are retained on the second screening frame, and the crushed impurities are retained on the bottom frame, and they are respectively screened out through the discharge port, thereby avoiding manual screening again and improving the efficiency of screening for smoked scented tea.

[0004] However, in the above technical solution, jasmine flowers of different qualities are collected only by stacking multiple screening nets up and down. The screening nets need to be cleaned in time after use to prevent corrosion caused by mesh clogging. However, the three screening nets are connected by a connecting plate, which is not convenient for later disassembly, maintenance and installation. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a jasmine tea sieving machine.

[0006] The technical solution of the utility model is as follows: a jasmine tea screening machine comprises a frame connected to a feed box; a screening component connected to the frame; when the screening component is in use, the screening end of the screening component vibrates in the horizontal direction to transport jasmine flowers and screen and classify the jasmine flowers; a connecting component connected to the screening component; when the connecting component is in use, the clamping end of the connecting component moves synchronously in opposite directions to install or disassemble the screening end of the screening component.

[0007] Preferably, the screening component includes a support platform, which is arranged parallel to the frame and the support platform is arranged on the frame; a plurality of filter screen plates are arranged in parallel, the filter screen plates are connected to a support frame, and the support frame is connected to a discharge plate; a fixed plate, which is connected to the support platform and the fixed plate and the support frame are detachably connected; a vibration motor, which is connected to the support platform; and a plurality of elastic members, each of which has two ends connected to the frame and the support platform respectively.

[0008] Preferably, the mesh size of the filter screen decreases from top to bottom.

[0009] Preferably, the multiple discharge plates have different discharge directions, which are the front and both sides from top to bottom.

[0010] Preferably, the connecting assembly includes a plurality of support columns symmetrically arranged, the support columns are located on both sides of the support frame, and the support columns are detachably connected to the support frame; a threaded rod, which is rotatably connected to the fixed plate, and the end of the threaded rod away from the fixed plate is connected to an adjustment handle; a movable seat, which is rotatably connected to the threaded rod, and the end of the movable seat close to the fixed plate is connected to a clamping block, and the clamping block cooperates with the clamping groove provided on the support frame; a guide rod, which is arranged parallel to the threaded rod, and the guide rod is connected to the fixed plate.

[0011] Preferably, each support frame is connected with a dovetail block, and the dovetail block is slidably connected to a dovetail groove provided on the support column.

[0012] Preferably, a rotating shaft is rotatably connected in the feed box, and a partition plate is connected to the rotating shaft.

[0013] Preferably, a receiving groove is provided on the support platform, and a collection box is placed in the receiving groove.

[0014] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0015] In the utility model, the screening end of the screening component vibrates to transport jasmine flowers in the horizontal direction and screens and classifies the jasmine flowers. The jasmine flowers are filtered into different specifications through upper and lower multi-layer filtration, and are divided into different grades according to different specifications to facilitate subsequent use. After the jasmine flowers are screened, the screening end of the screening component can be clamped and released by moving the clamping end of the connecting component. The screening end can be quickly disassembled for later maintenance through the movement of the clamping end, thereby avoiding situations such as mesh clogging and corrosion that affect the normal filtering of the jasmine flowers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram from above;

[0018] Figure 3 for Figure 1 A cross-sectional schematic diagram;

[0019] Figure 4 Schematic diagram of the support frame structure;

[0020] Figure 5 Schematic diagram of the support platform structure.

[0021] Figure markings: 1. Frame; 2. Feed box; 3. Support platform; 4. Filter screen; 5. Support frame; 6. Discharge plate; 7. Fixed plate; 8. Vibration motor; 9. Elastic member; 10. Support column; 11. Threaded rod; 12. Adjusting handle; 13. Moving seat; 14. Block; 15. Slot; 16. Guide rod; 17. Dovetail block; 18. Dovetail slot; 19. Rotating shaft; 20. Partition plate; 21. Collection box. DETAILED DESCRIPTION

[0022] Example 1

[0023] like Figure 1-Figure 5 As shown, the jasmine tea screening machine proposed in the present invention includes a frame 1, a feed box 2, a screening component and a connecting component, wherein the frame 1 is connected to the feed box 2;

[0024] In an optional embodiment, a rotating shaft 19 is rotatably connected in the feed box 2, and a partition plate 20 is connected to the rotating shaft 19. The partition plates 20 are distributed around the circumference with the central axis of the rotating shaft 19 as the center;

[0025] The screening component is connected to the frame 1; when the screening component is in use, the screening end of the screening component vibrates horizontally to transport jasmine flowers and screen and classify the jasmine flowers, and divides them into different grades according to different specifications to facilitate subsequent use; the connecting component is connected to the screening component; when the connecting component is in use, the clamping end of the connecting component moves synchronously in opposite directions to install or remove the screening end of the screening component.

[0026] Example 2

[0027] like Figure 3-Figure 5 As shown, the jasmine tea sieving machine proposed by the present invention, compared with the first embodiment, the detailed structure of the screening component is recorded in this embodiment, the screening component includes a support platform 3, a filter screen plate 4, a support frame 5, a discharge plate 6, a fixing plate 7, a vibration motor 8 and an elastic member 9, the support platform 3 is arranged parallel to the frame 1, the support platform 3 is arranged on the frame 1, and three filter screen plates 4 are arranged parallel to each other above and below;

[0028] In an optional embodiment, the mesh size of the filter plate 4 decreases from top to bottom; the filter plate 4 separates the jasmine flowers into different categories through its mesh size for easy later use;

[0029] The outer side of the filter screen plate 4 is connected to the support frame 5; the cross-section of the support frame 5 is in the shape of a square; the support frame 5 is connected to the discharge plate 6;

[0030] In an optional embodiment, the discharge directions of the plurality of discharge plates 6 are different, namely, the front and the sides from top to bottom; the jasmine flowers after screening are introduced into different storage devices through the discharge plates 6 in different directions, which is convenient for subsequent centralized processing;

[0031] The fixing plate 7 is connected to the support platform 3, and the fixing plate 7 is detachably connected to the support frame 5. The vibration motor 8 is connected to the lower end surface of the support platform 3. There are four elastic members 9 symmetrically distributed, and the two ends of the elastic members 9 are respectively connected to the frame 1 and the support platform 3; the elastic member 9 is selected from but not limited to a spring.

[0032] Example 3

[0033] like Figure 4-Figure 5 As shown, the jasmine tea sieving machine proposed by the present invention, compared with the second embodiment, the detailed structure of the connecting assembly is recorded in this embodiment, and the connecting assembly includes a support column 10, a threaded rod 11, an adjustment handle 12, a movable seat 13, a block 14 and a guide rod 16. The support columns 10 are symmetrically arranged in multiple numbers, and the support columns 10 are located on both sides of the support frame 5. The support columns 10 are detachably connected to the support frame 5;

[0034] In an optional embodiment, each support frame 5 is connected to a dovetail block 17, which is slidably connected to a dovetail groove 18 provided on the support column 10; the cooperation between the dovetail block 17 and the dovetail groove 18 can limit the vertical movement of the support frame 5;

[0035] The threaded rod 11 is rotatably connected to the fixed plate 7, and the end of the threaded rod 11 away from the fixed plate 7 is connected to the adjustment handle 12; the movable seat 13 is threadedly connected to the threaded rod 11, and the end of the movable seat 13 close to the fixed plate 7 is connected to the clamping block 14; the fixed plate 7 is provided with a through slot for the clamping block 14 to pass through; the clamping block 14 cooperates with the clamping slot 15 provided on the support frame 5; the guide rod 16 is arranged parallel to the threaded rod 11 and connected to the fixed plate 7;

[0036] In an optional embodiment, a receiving groove is provided on the support platform 3 , and a collection box 21 is placed in the receiving groove.

[0037] In summary, when the present invention is used, the staff transports the jasmine flowers to be screened into the feed box 2 manually or by conveying equipment. The rotating shaft 19 and the partition plate 20 connected in the feed box 2 will rotate when they are pressed down by the gravity of the jasmine flowers, thereby dividing the jasmine flowers in the feed box 2 into several parts and gradually falling them, so as to prevent the problem of excessive instantaneous discharge affecting the screening effect and causing blockage. After the vibration motor 8 is started, the vibration motor 8 drives the support platform 3 to vibrate, and the elastic member 9 acting as a support leg can further increase the vibration amplitude of the support platform 3 and the filter screen 4. The tilt angle of the filter screen 4 makes the jasmine flowers slowly move toward the lower end while being screened by the filter screen 4. During the movement, the flowers that have not yet fully bloomed and the broken flowers are gradually removed from the filter screen. The filter screen plate 4 with larger mesh size falls down, and the flowers that meet the specifications are discharged from the discharge plate 6 in front. The flowers and flower buds with smaller volumes are discharged to the left from the discharge plate 6 on the second layer of filter screen plate 4, and the broken flowers are discharged to the right from the discharge plate 6 on the bottom layer of filter screen plate 4. The rest will fall on the support table 3 and be collected by the collection box 21 to facilitate later processing. After the screening is completed, the two adjusting handles 12 are rotated, and the adjusting handles 12 rotate to drive the threaded rod 11 to rotate, and the movable seat 13 moves along the central axis of the threaded rod 11 away from the fixed plate 7. At this time, the block 14 on the movable seat 13 moves out of the slot 15 on the support frame 5. By pulling the support frame 5 horizontally, it can be moved and removed along the dovetail groove 18, which is convenient for maintenance and replacement of the filter screen plate 4.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A jasmine tea sieving machine, characterized in that: include A frame (1) connected to a feed box (2); The screening component is connected to the frame (1); when the screening component is in use, the screening end of the screening component vibrates horizontally to transport the jasmine flowers and screen and classify the jasmine flowers; a connecting component connected to the screening component; When the connecting assembly is in use, the clamping ends of the connecting assembly move synchronously in opposite directions or toward each other to install or remove the screening end of the screening assembly.

2. A jasmine tea screening machine according to claim 1, characterized in that, Screening components include A support platform (3) is arranged parallel to the frame (1), and the support platform (3) is arranged on the frame (1); A plurality of filter screen plates (4) are arranged in parallel, the filter screen plates (4) are connected to a support frame (5), and a discharge plate (6) is connected to the support frame (5); A fixing plate (7) connected to the support platform (3), wherein the fixing plate (7) is detachably connected to the support frame (5); a vibration motor (8), which is connected to the support platform (3); There are multiple elastic members (9), and both ends of the elastic members (9) are respectively connected to the frame (1) and the support platform (3).

3. A jasmine tea screening machine according to claim 2, characterized in that, The mesh size of the filter screen plate (4) decreases from top to bottom.

4. A jasmine tea screening machine according to claim 2, characterized in that, The discharge directions of the plurality of discharge plates (6) are different, and are the front and both sides from top to bottom.

5. A jasmine tea screening machine according to claim 2, characterized in that, Connectivity components include A plurality of support columns (10) are symmetrically arranged, the support columns (10) are located on both sides of the support frame (5), and the support columns (10) and the support frame (5) are detachably connected; A threaded rod (11) is rotatably connected to the fixed plate (7), and an end of the threaded rod (11) away from the fixed plate (7) is connected to an adjustment handle (12); A movable seat (13) is rotatably connected to the threaded rod (11); one end of the movable seat (13) close to the fixed plate (7) is connected to a clamping block (14); the clamping block (14) cooperates with a clamping slot (15) provided on the support frame (5); The guide rod (16) is arranged parallel to the threaded rod (11), and the guide rod (16) is connected to the fixing plate (7).

6. A jasmine tea screening machine according to claim 2, characterized in that: The support frames (5) are all connected with dovetail blocks (17), and the dovetail blocks (17) are slidably connected with dovetail grooves (18) provided on the support columns (10).

7. A jasmine tea screening machine according to claim 1, characterized in that: A rotating shaft (19) is rotatably connected in the feed box (2), and a partition plate (20) is connected to the rotating shaft (19).

8. A jasmine tea screening machine according to claim 2, characterized in that: A receiving groove is provided on the support platform (3), and a collection box (21) is placed in the receiving groove.

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