Plant stem and leaf grinding device

Abstract

The utility model discloses a plant stem and leaf grinding device, and particularly relates to the technical field of block-shaped or leaf-shaped sample grinding, the plant stem and leaf grinding device comprises a grinding box, blanking plates are symmetrically arranged in the grinding box, a plurality of cutting knives arranged in a linear array are arranged on the blanking plates, a grinding groove is arranged between the two blanking plates, and the cutting knives are arranged in the grinding box. And grinding rollers are symmetrically arranged in the grinding box, a discharging opening is formed between the two grinding rollers, and the discharging opening is located in the bottom of the grinding groove. According to the plant stem and leaf grinding device, blocky or leaf-shaped samples are ground through the grinding box, the blocky or leaf-shaped samples are guided through the blanking plate in the grinding box, and the blocky or leaf-shaped samples are cut off when falling through a plurality of cutting knives on the blanking plate. A block-shaped or leaf-shaped sample is cut into small blocks through the cutting knife, and the block-shaped or leaf-shaped sample is ground into powder through the two grinding rollers in the grinding box.

Description

Technical Field

[0001] This utility model relates to the field of grinding technology for block or leaf-shaped samples, and more specifically to a plant stem and leaf grinding device. Background Technology

[0002] A block or leaf-shaped sample grinding device is a device used to grind, pulverize, mix, and disrupt cell walls of block or leaf-shaped samples. It is widely used in life sciences, medicine, biochemistry, environment, geology, agriculture, forestry, quality inspection, component analysis, materials and other fields.

[0003] According to the publication (announcement) number: CN213749268U, publication (announcement) date: 2021-07-20, a grinding device for detecting peanut block or leaf-shaped samples is disclosed, relating to the field of peanut detection technology. It includes a cylindrical cylinder sealed at both ends. The cylindrical cylinder is characterized by a discharge port at its lower end, and a circular screen and a primary screen with circular apertures arranged horizontally from bottom to top inside the cylinder. A rotating shaft is axially positioned at the center of the upper end of the circular screen, rotatably connected to the circular screen. A horizontal rotating shaft is radially positioned on the rotating shaft, and a cylindrical grinding roller is axially rotatably connected to the end of the horizontal rotating shaft. The axis of the grinding roller coincides with the axis of the horizontal rotating shaft, and the lower end of the grinding roller contacts the upper end of the circular screen. A driving mechanism for rotating the rotating shaft is located at the lower end of the circular screen. A feed inlet is located on the side of the cylindrical cylinder, with the primary screen below the feed inlet. A primary crushing mechanism is located above the primary screen, and the apertures of the primary screen are larger than those of the circular screen.

[0004] As can be seen from the aforementioned patents and prior art, when grinding blocky or leaf-shaped samples, some of these samples are in blocky form and are quite large, making it difficult to quickly grind them into powder, thus reducing work efficiency. Utility Model Content

[0005] The purpose of this invention is to provide a plant stem and leaf grinding device that can first break block or leaf-shaped samples into smaller pieces to speed up the cutting process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plant stem and leaf grinding device, including a grinding box, wherein a material dropping plate is symmetrically arranged inside the grinding box, and a plurality of cutting blades arranged in a linear array are arranged on the material dropping plate, and a grinding groove is provided between two of the material dropping plates. Grinding rollers are symmetrically arranged inside the grinding box, and a material dropping port is provided between two of the grinding rollers, and the material dropping port is located at the bottom of the grinding groove.

[0007] Preferably, the bottom of the grinding box is provided with a baffle, which is in the shape of an isosceles trapezoid with the narrow opening facing downwards.

[0008] Preferably, a collection box is provided at the bottom of the grinding box, and a collection groove is provided on the collection box.

[0009] Preferably, the collection tank is provided with a sealing plate.

[0010] Preferably, the grinding box has symmetrical slots on both sides, and a fixing frame is provided on the slots.

[0011] Preferably, a rotating shaft is rotatably provided on the fixed frame, and a plurality of fan blades are arranged in a circular array on the rotating shaft.

[0012] Preferably, the bottom of the grinding box is provided with a plurality of fixed columns arranged in a linear array.

[0013] Preferably, the grinding box is provided with a cover plate, and the cover plate is provided with an extension plate.

[0014] Preferably, the extension plate has a dispensing slot, a fixing block is provided in the dispensing slot, and a guide plate is provided on the fixing block.

[0015] In the above technical solution, the plant stem and leaf grinding device provided by this utility model has the following beneficial effects: the block or leaf-shaped sample is ground by the grinding box, the block or leaf-shaped sample is guided by the material drop plate in the grinding box, the block or leaf-shaped sample is cut into small pieces by the multiple cutting blades on the material drop plate when it falls, and the block or leaf-shaped sample is ground into powder by the two grinding rollers in the grinding box. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the grinding box provided in an embodiment of the present utility model;

[0019] Figure 3 This is a cross-sectional structural diagram provided for an embodiment of the present utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Grinding box; 100. Cover plate; 10. Grinding trough; 11. Extension plate; 12. Feeding trough; 13. Fixing block; 14. Guide plate; 15. Groove opening; 16. Fixing frame; 17. Rotating shaft; 18. Fan blade; 19. Discharge plate; 191. Cutting knife; 20. Discharge trough; 21. Discharge port; 210. Grinding roller; 22. Fixing column; 23. Collection box; 24. Collection trough; 25. Sealing plate; 26. Baffle. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-3 As shown, a plant stem and leaf grinding device includes a grinding box 1, with a material dropping plate 19 symmetrically arranged inside the grinding box 1. Multiple cutting blades 191 arranged in a linear array are provided on the material dropping plate 19. A grinding groove 10 is provided between two material dropping plates 19. Grinding rollers 210 are symmetrically arranged inside the grinding box 1. A material dropping port 21 is provided between two grinding rollers 210. The material dropping port 21 is located at the bottom of the grinding groove 10.

[0024] Specifically, during use, block-shaped or leaf-shaped samples are placed into the grinding box 1 and fall onto the discharge plate 19. At the same time, they are cut by multiple cutting blades 191 on the discharge plate 19. The cut small block-shaped or leaf-shaped samples fall into the grinding tank 10 and between the two grinding rollers 210. The two grinding rollers 210 grind the small block-shaped or leaf-shaped samples into powder, which is then collected.

[0025] In the above scheme, the block or leaf-shaped sample is ground by the grinding box 1, the block or leaf-shaped sample is guided by the dropping plate 19 in the grinding box 1, and the block or leaf-shaped sample is cut into small pieces by the multiple cutting blades 191 on the dropping plate 19 when it falls. The block or leaf-shaped sample is ground into powder by the two grinding rollers 210 in the grinding box 1.

[0026] As a further embodiment provided by this utility model, according to Figure 1 and Figure 2 As shown, a baffle 26 is provided at the bottom of the grinding box 1. The baffle 26 is in the shape of an isosceles trapezoid with the narrow opening facing downwards.

[0027] Furthermore, a collection box 23 is provided at the bottom of the grinding box 1, and a collection groove 24 is provided on the collection box 23.

[0028] Specifically, the powdered block or leaf-shaped samples will fall into the baffle 26 and into the collection box 23, then into the collection trough 24 for collection.

[0029] As a further embodiment provided by this utility model, according to Figure 2 As shown, a sealing plate 25 is provided on the collection tank 24.

[0030] Specifically, the excess portion is sealed off by the sealing plate 25 to close the collection tank 24, so that the collection tank 24 is not connected to the outside world.

[0031] As a further embodiment provided by this utility model, according to Figure 2 As shown, the grinding box 1 has symmetrical slots 15 on both sides, and a fixing frame 16 is provided on the slots 15.

[0032] Furthermore, a rotating shaft 17 is rotatably mounted on the fixed frame 16, and multiple fan blades 18 arranged in a circular array are mounted on the rotating shaft 17.

[0033] Specifically, the fixed frame 16 inside the slot 15 rotates on the rotating shaft 17 to extract air from the grinding box 1, thereby reducing the number of bacteria inside the grinding box 1.

[0034] As a further embodiment provided by this utility model, according to Figure 2 As shown, the bottom of the grinding box 1 is provided with a plurality of fixed columns 22 arranged in a linear array.

[0035] Specifically, the grinding box 1 is supported by multiple fixed columns 22.

[0036] As a further embodiment provided by this utility model, according to Figure 2 As shown, a cover plate 100 is provided on the grinding box 1, and an extension plate 11 is provided on the cover plate 100.

[0037] Furthermore, the extension plate 11 is provided with a delivery slot 12, a fixing block 13 is provided in the delivery slot 12, and a guide plate 14 is provided on the fixing block 13.

[0038] Working principle: During use, the cover plate 100 on the grinding box 1 covers the grinding box 1, and the block or leaf-shaped sample is guided into the grinding box 1 by the guide plate 14. Then, the fixed frame 16 in the slot 15 rotates on the rotating shaft 17 to extract the air in the grinding box 1, reducing the number of bacteria in the grinding box 1. The block or leaf-shaped sample is put into the grinding box 1 and falls onto the drop plate 19. At the same time, it is cut by multiple cutting blades 191 on the drop plate 19. The cut block or leaf-shaped sample will fall into the grinding tank 10 and between the two grinding rollers 210. The two grinding rollers 210 will grind the small block or leaf-shaped sample into powder and then collect it. The powdered block or leaf-shaped sample will fall into the baffle 26 and enter the collection box 23, and then fall into the collection tank 24 for collection.

[0039] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A plant stem and leaf grinding device, characterized in that, The equipment includes a grinding box (1), in which a blanking plate (19) is symmetrically arranged, and a plurality of cutting blades (191) arranged in a linear array are provided on the blanking plate (19). A grinding groove (10) is provided between two blanking plates (19). Grinding rollers (210) are symmetrically arranged in the grinding box (1). A blanking port (21) is provided between two grinding rollers (210). The blanking port (21) is located at the bottom of the grinding groove (10).

2. The plant stem and leaf grinding device according to claim 1, characterized in that, The bottom of the grinding box (1) is provided with a baffle (26), which is an isosceles trapezoid with the narrow opening facing downwards.

3. The plant stem and leaf grinding device according to claim 2, characterized in that, The bottom of the grinding box (1) is provided with a collection box (23), and a collection groove (24) is provided on the collection box (23).

4. The plant stem and leaf grinding device according to claim 3, characterized in that, A sealing plate (25) is provided on the collection tank (24).

5. A plant stem and leaf grinding device according to claim 1, characterized in that, The grinding box (1) has symmetrical slots (15) on both sides, and a fixing frame (16) is provided on the slots (15).

6. A plant stem and leaf grinding device according to claim 5, characterized in that, The fixed frame (16) is rotatably provided with a rotating shaft (17), and the rotating shaft (17) is provided with a plurality of fan blades (18) arranged in a circular array.

7. A plant stem and leaf grinding device according to claim 1, characterized in that, The bottom of the grinding box (1) is provided with a plurality of fixed columns (22) arranged in a linear array.

8. A plant stem and leaf grinding device according to claim 1, characterized in that, The grinding box (1) is provided with a cover plate (100), and the cover plate (100) is provided with an extension plate (11).

9. A plant stem and leaf grinding device according to claim 8, characterized in that, The extension plate (11) is provided with a delivery slot (12), a fixing block (13) is provided in the delivery slot (12), and a guide plate (14) is provided on the fixing block (13).

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