A grinding device for elemental analysis of fruit tree leaves

Abstract

The utility model discloses a grinding device for elemental analysis of fruit tree leaves, which relates to the technical field of grinding devices and comprises a feed inlet, wherein a chopping assembly for chopping fruit tree leaves is fixedly connected to the bottom of the feed inlet; the chopping assembly comprises a first frame body, wherein two mutually meshing twisting rods are rotatably connected to the inside of the first frame body, wherein the twisting rods are respectively fixedly connected to mutually meshing gears on the outer side of the first frame body, wherein one of the gears is fixedly connected to a first motor; a grinding assembly for grinding fruit tree leaves is fixedly connected to the bottom of the chopping assembly, wherein the grinding assembly comprises a second frame body, wherein the second frame body is fixedly connected to the bottom of the first frame body. The utility model ensures the quality of grinding and the filter screen will not be blocked by arranging a grinding bottom plate with a lifting structure and a grinding filter screen with a filtering function. The utility model is easy to use and ensures the stability of grinding fruit tree leaves.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for elemental analysis of fruit tree leaves. Background Art

[0002] The leaf grinding analysis is to sample the leaves, wash, dry, grind them into powder, and then analyze the components to determine the various trace elements and nutrients in the leaves of fruit trees.

[0003] The Chinese utility model with publication number CN217084375U proposes a grinding device for analyzing the composition elements of fruit tree leaves. It includes a box body, the upper end surface of which is provided with a feed port, and the box body is provided with a partition plate, a first partition block, and a second partition block from top to bottom, and after the partition, a slicing chamber, a grinding chamber, a gathering chamber, and a collection chamber are formed in sequence, which solves the problem that the current manual grinding cannot be completely ground into powder and the grinding efficiency is low, and can realize the complete grinding of leaves into powder, and the grinding efficiency is higher.

[0004] However, the above practicality still has shortcomings:

[0005] The device has the problem that when in use, large-particle fruit leaf powder will clog the filter holes, causing the device to be unable to discharge materials. Utility Model Content

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a grinding device for elemental analysis of fruit tree leaves, which solves the above-mentioned problem.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a grinding device for analyzing the components of fruit tree leaves.

[0008] As a further solution of the utility model:

[0009] A grinding device for analyzing the composition and elements of fruit tree leaves comprises a feed inlet, the bottom of which is fixedly connected with a chopping assembly for chopping the fruit tree leaves;

[0010] The shredding assembly comprises a first frame body, wherein two mutually meshing twisting rods are rotatably connected inside the first frame body, and the twisting rods are respectively fixedly connected to mutually meshing gears on the outside of the first frame body, and one of the gears is fixedly connected to a first motor;

[0011] The bottom of the chopping assembly is fixedly connected with a grinding assembly for grinding fruit leaves, and the grinding assembly includes a second frame body, which is fixedly connected to the bottom of the first frame body, an annular groove is opened at the bottom of the second frame body and a hard filter is fixedly connected thereto, and a second motor is fixedly connected to the center of the bottom of the second frame body;

[0012] The bottom of the grinding assembly is fixedly connected with a discharging assembly.

[0013] Furthermore, the output end of the second motor passes through the bottom wall of the second frame and is fixedly connected to a rotating head, the rotating head is fixedly connected to a rotating rod, both ends of the rotating rod are fixedly connected to fixed rods, the bottom of the fixed rod is fixedly connected to a rotating shaft, the rotating shaft is fixedly connected to a rotating bracket, and the rotating bracket is rotatably connected to rubber grinding balls and hard grinding balls respectively.

[0014] Furthermore, the discharging assembly includes a third frame, which is fixedly connected to the bottom of the second frame. A partition is fixedly connected inside the third frame. An annular groove is opened on the top of the partition and a grinding base is placed thereon. A cylinder is fixedly connected to the bottom of the grinding base.

[0015] Furthermore, slots for inserting material receiving plates are provided on both sides of the third frame body, and a material outlet for discharging materials is provided on the front side of the third frame body.

[0016] Furthermore,

[0017] The grinding bottom plate and the hard filter screen are both annular, and the cross-sectional curvatures of the grinding bottom plate and the hard filter screen are the same, and the bottom of the hard filter screen is attached to the top of the grinding bottom plate.

[0018] Furthermore, the top of the second frame is an inclined surface, and the bottom of the inclined surface faces the top of the hard filter.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model provides a grinding bottom plate with a lifting structure and a grinding filter with a filtering function, thereby ensuring the quality of grinding and preventing the filter from being blocked. The utility model is easy to use and ensures the stability of grinding fruit leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model along the front and rear symmetric planes;

[0023] Figure 3 This is a schematic diagram of the structure of the shredding component of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the grinding assembly of the utility model;

[0025] Figure 5 It is a schematic diagram of the structure of the discharging component of the utility model.

[0026] In the figure: 1. shredding component; 2. grinding component; 3. discharging component; 4. feeding port; 11. first frame; 12. twisting rod; 13. gear; 14. first motor; 21. second frame; 22. second motor; 23. rotating head; 24. rotating rod; 25. fixing rod; 26. rotating shaft; 27. rotating bracket; 28. rubber grinding ball; 29. ​​hard grinding ball; 30. hard filter; 31. third frame; 32. slot; 33. grinding bottom plate; 34. cylinder; 35. partition; 36. discharging port. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0028] like Figure 1-5 As shown, a grinding device for analyzing the composition elements of fruit tree leaves comprises a feed inlet 4, and a chopping assembly 1 for chopping fruit tree leaves is fixedly connected to the bottom of the feed inlet 4;

[0029] The shredder assembly 1 comprises a first frame 11, wherein two mutually meshing twisting rods 12 are rotatably connected inside the first frame 11, and the twisting rods 12 are respectively fixedly connected to mutually meshing gears 13 on the outside of the first frame 11, wherein one of the gears 13 is fixedly connected to a first motor 14;

[0030] The bottom of the chopping assembly 1 is fixedly connected with a grinding assembly 2 for grinding fruit leaves. The grinding assembly 2 includes a second frame 21, which is fixedly connected to the bottom of the first frame 11. The bottom of the second frame 21 is provided with an annular groove and fixedly connected with a hard filter 30. The bottom center of the second frame 21 is fixedly connected with a second motor 22.

[0031] The bottom of the grinding assembly 2 is fixedly connected with a discharging assembly 3 .

[0032] The output end of the second motor 22 passes through the bottom wall of the second frame 21 and is fixedly connected to a rotating head 23, the rotating head 23 is fixedly connected to a rotating rod 24, both ends of the rotating rod 24 are fixedly connected to fixed rods 25, the bottom of the fixed rod 25 is fixedly connected to a rotating shaft 26, the rotating shaft 26 is fixedly connected to a rotating bracket 27, and the rotating bracket 27 is rotatably connected to a rubber grinding ball 28 and a hard grinding ball 29 respectively.

[0033] The discharging assembly 3 includes a third frame body 31, which is fixedly connected to the bottom of the second frame body 21. A partition 35 is fixedly connected inside the third frame body 31. An annular groove is opened on the top of the partition 35 and a grinding base plate 33 is placed thereon. A cylinder 34 is fixedly connected to the bottom of the grinding base plate 33.

[0034] Slots 32 for inserting material receiving plates are provided on both sides of the third frame body 31 , and a material outlet 36 for discharging materials is provided on the front side of the third frame body 31 .

[0035] The grinding bottom plate 33 and the hard filter screen 30 are both annular in shape, and the cross-sectional curvatures of the grinding bottom plate 33 and the hard filter screen 30 are the same, and the bottom of the hard filter screen 30 is attached to the top of the grinding bottom plate 33 .

[0036] The top of the second frame body 21 is an inclined surface, and the bottom of the inclined surface faces the top of the hard filter 30 .

[0037] Working principle: When in use, the dried fruit leaves are put into the feed port 4, and then the first motor 14 is started, and the leaves enter between the twisting rods 12. The twisting rods 12 are driven by gears 13. The gears 13 mesh with each other and rotate in opposite directions. The leaves will be shredded by the twisting rods 12 rotating in opposite directions;

[0038] Then the shredded leaves will enter the second frame 21, and the cylinder 34 will be activated to make the grinding bottom plate 33 move upward and fit with the bottom of the hard filter 30;

[0039] The second motor 22 is started to rotate the rotating head 23 and drive the fixed rod 25 to rotate. The fixed rod 25 drives the hard grinding balls 29 and the rubber grinding balls 28 to roll in the hard filter 30. The bottom of the hard filter 30 is supported by a grinding bottom plate 33. The hard grinding balls 29 repeatedly crush the fruit leaves while rolling, and finally crush the fruit leaves into powder.

[0040] Use the cylinder 34 to move the grinding bottom plate 33 downward until it enters the interior of the partition plate 35;

[0041] The second motor 22 continues to drive the hard grinding balls 29 and the rubber grinding balls 28 to roll. The rubber grinding balls 28 are elastic and can squeeze out the powder in the holes blocked by the hard filter 30 while rolling in contact with the hard filter 30, thereby preventing the powder from blocking the holes.

[0042] When the grinding bottom plate 33 is moved downward, an inclined plate is inserted into the slots 32 on both sides of the third frame 31 to prevent the fruit leaf powder from falling into the bottom of the third frame 31. When the fruit leaf powder falls on the top of the inclined plate, it will roll down along the slope and be discharged from the discharge port 36.

[0043] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A grinding device for elemental analysis of fruit tree leaves, characterized in that: The invention comprises a feed inlet (4), the bottom of which is fixedly connected to a chopping assembly (1) for chopping fruit leaves; the chopping assembly (1) comprises a first frame (11), the interior of the first frame (11) is rotatably connected to two mutually meshing twisting rods (12), the twisting rods (12) are respectively fixedly connected to mutually meshing gears (13) on the outside of the first frame (11), one of the gears (13) is fixedly connected to a first motor (14); the bottom of the chopping assembly (1) is fixedly connected to a grinding assembly (2) for grinding fruit leaves, the grinding assembly (2) comprises a second frame (21), the second frame (21) is fixedly connected to the bottom of the first frame (11), and the bottom of the second frame (21) is provided with a ring The second frame (21) is provided with a second motor (22) fixedly connected to the center of the bottom of the second frame (21); the bottom of the grinding assembly (2) is fixedly connected to the discharging assembly (3); the output end of the second motor (22) passes through the bottom wall of the second frame (21) and is fixedly connected to a rotating head (23); the rotating head (23) is fixedly connected to a rotating rod (24); both ends of the rotating rod (24) are fixedly connected to fixed rods (25); the bottom of the fixed rod (25) is fixedly connected to a rotating shaft (26); the rotating shaft (26) is fixedly connected to a rotating bracket (27); the rotating bracket (27) is rotatably connected to rubber grinding balls (28) and hard grinding balls (29), respectively; the rubber grinding balls (28) are elastic.

2. A grinding device for analyzing the composition elements of fruit tree leaves according to claim 1, characterized in that: The discharging assembly (3) comprises a third frame (31), the third frame (31) is fixedly connected to the bottom of the second frame (21), a partition (35) is fixedly connected inside the third frame (31), an annular groove is formed on the top of the partition (35) and a grinding bottom plate (33) is placed thereon, and a cylinder (34) is fixedly connected to the bottom of the grinding bottom plate (33).

3. A grinding device for analyzing the composition elements of fruit tree leaves according to claim 2, characterized in that: Slots (32) for inserting material receiving plates are provided on both sides of the third frame body (31), and a material discharge port (36) for discharging materials is provided on the front side of the third frame body (31).

4. A grinding device for analyzing the composition elements of fruit tree leaves according to claim 3, characterized in that: The grinding bottom plate (33) and the hard filter screen (30) are both annular, and the cross-sectional curvatures of the grinding bottom plate (33) and the hard filter screen (30) are the same, and the bottom of the hard filter screen (30) is attached to the top of the grinding bottom plate (33).

5. A grinding device for analyzing the composition elements of fruit tree leaves according to claim 4, characterized in that: The top of the second frame (21) is an inclined surface, and the bottom of the inclined surface faces the top of the hard filter screen (30).

Images