Crushing device for measuring fluorine content of bio-based material

Abstract

The utility model discloses a crushing device for measuring the fluorine content of bio-based materials, which comprises a crushing box body, a motor, crushing rollers and gear sets meshed with each other, the upper end of the crushing box body is fixedly connected with a feeding box, and the left side and the right side in the feeding box are respectively connected with a baffle plate for adjusting the feeding speed in a hinged manner; a screening drawer is arranged at the lower end of the crushing box body and moves left and right at the lower end of the crushing box body, and meanwhile a screen is arranged at the lower end of the screening drawer. According to the crushing device for measuring the fluorine content of the bio-based material, the baffle is turned over on the feeding box, so that the size of an opening in the lower end of the feeding box can be adjusted, the feeding speed of the bio-based material in the feeding box is adjusted, feeding is prevented from being too fast or too slow, and after crushing is completed, the feeding speed of the bio-based material is adjusted. And through the arrangement of a screening drawer and a screen, the crushed bio-based materials can be conveniently screened, and the size uniformity of the bio-based materials is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of bio-based material crushing, specifically a crushing device for measuring the fluorine content of bio-based materials. Background Technology

[0002] Bio-based materials refer to materials made from renewable biomass, including the contents and residues of crops, trees and other plants and animals, through biological, chemical and physical means. When measuring the fluorine content of bio-based materials, it is necessary to crush them using a crushing device.

[0003] As disclosed in announcement number CN220143522U, a bio-based material raw material crushing device includes a housing. A filter body is movably installed at the front end of the top of the housing, and the bottom end of the filter body extends into the interior of the housing. Fixing blocks are fixedly installed on both sides of the top of the housing. A first brake motor located to the left of the filter body is fixedly installed at the left end of the fixing block. A lead screw is fixedly sleeved at the other end of the output shaft of the first brake motor. This utility model, by setting a first brake motor, a lead screw, a slider, and a connecting rod, allows the lead screw to rotate when the first brake motor is activated. Since the outer surface of the lead screw is threadedly connected to the inner wall of the slider, and the thread directions on both sides of the outer surface of the lead screw are opposite, the rotation of the lead screw causes the two sliders to drive the two connecting rods to move in opposite directions, thereby enabling the filter body to move upward, ultimately achieving the effect of facilitating the cleaning of the filter body.

[0004] However, existing technologies have problems such as inconvenience in automatic feeding, and the feeding rate is not easy to adjust. Feeding too fast will affect the actual crushing effect, while feeding too slow will affect the actual crushing efficiency. For example, the comparative patents listed above have this problem.

[0005] To address this issue, we propose a crushing device for measuring the fluorine content of bio-based materials. Utility Model Content

[0006] The purpose of this invention is to provide a crushing device for measuring the fluorine content of bio-based materials, in order to solve the problems mentioned in the background art, such as inconvenient automatic feeding, inconvenient adjustment of the feeding rate, feeding too fast affecting the actual crushing effect, and feeding too slow affecting the actual crushing efficiency.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a crushing device for measuring the fluorine content of bio-based materials, comprising a crushing chamber, a motor, a crushing roller, and a gear set that meshes with each other;

[0008] Also includes:

[0009] The upper end of the crushing box is fixedly connected to a feeding box, and the left and right sides inside the feeding box are hinged to baffles for adjusting the feeding rate.

[0010] The lower end of the crushing chamber is equipped with a screening tray, which can move left and right at the lower end of the crushing chamber. At the same time, a screen is provided at the lower end of the screening tray.

[0011] Preferably, a motor is fixedly installed on the front side of the crushing box, and a crushing roller is fixedly connected to the output end of the motor, and a gear set is provided at the rear end of the crushing roller.

[0012] Preferably, a movable block is fixedly connected to the front end of the baffle, and the movable block is rotatably connected to the front side of the feeding box. A rotating block is fixedly connected to the front end of the movable block, and a fixing groove is provided at an equal angle on the side of the movable block.

[0013] Preferably, hollow plates are fixedly connected to both the left and right ends of the front side of the feeding box, and movable rods are telescopically connected inside the hollow plates, while springs are sleeved on the outer surface of the movable rods.

[0014] Preferably, the movable rod is inserted into the fixed groove at the corresponding position.

[0015] Preferably, an electric telescopic rod is installed at the right end of the crushing box, and a screening tray is fixedly connected to the output end of the electric telescopic rod.

[0016] Preferably, the upper end of the screening tray and the fixing blocks fixed on the front and rear sides of the lower end of the crushing box form a left-right structure, and the front and rear sides of the lower end of the screening tray are connected to the fixing brackets by slots, and the fixing brackets are respectively fixedly connected to the front and rear ends of the screen.

[0017] The fixed bracket is fixed to the screening tray by bolts.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the crushing device for measuring the fluorine content of bio-based materials can adjust the size of the opening at the bottom of the feeding box by flipping the baffle during feeding, thereby adjusting the feeding rate of the bio-based materials in the feeding box and preventing feeding too fast or too slow. After crushing, the crushed bio-based materials can be easily screened by setting up a screening tray and screen, thereby improving their size uniformity.

[0019] 1. It is equipped with a feeding box and a baffle. The baffle rotates in the feeding box, causing the baffle to flip in the feeding box, thereby adjusting the size of the opening at the bottom of the feeding box, and thus adjusting the feeding rate of bio-based materials.

[0020] 2. It is equipped with a screening tray and a screen. The screen is located at the bottom of the screening tray. By setting up the screening tray and the screen, the crushed bio-based material can be screened, thereby improving the uniformity of the bio-based material.

[0021] 3. It is equipped with a fixed block and a fixed support. The screening tray slides left and right between itself and the fixed block, which allows the bio-based material to pass through the screen quickly for screening, thus improving the screening efficiency. In addition, the fixed support and the screening tray are fixed with bolts, which makes it easy to disassemble and clean the screen. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the rear-view structure of this utility model;

[0024] Figure 3 This is a top view schematic diagram of the crushing box, motor, crushing roller and meshing gear set of this utility model;

[0025] Figure 4 This is a front view sectional view of the feeding box and baffle of this utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of the baffle and movable block of this utility model;

[0027] Figure 6 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0028] Figure 7 This is an exploded structural diagram of the hollow plate and movable rod of this utility model;

[0029] Figure 8 This is an exploded view of the sieving tray, fixing block, and screen of this utility model from below.

[0030] In the diagram: 1. Crushing box; 2. Motor; 3. Crushing roller; 4. Gear set; 5. Feeding box; 6. Baffle; 7. Movable block; 8. Rotating block; 9. Fixed groove; 10. Hollow plate; 11. Movable rod; 12. Spring; 13. Screening tray; 14. Electric telescopic rod; 15. Fixed block; 16. Screen; 17. Fixed bracket. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-8 .

[0033] To address the problems in existing technologies, such as inconvenient automatic feeding, difficulty in adjusting the feeding rate, and the impact of excessively fast feeding on the actual crushing effect, while excessively slow feeding affects the actual crushing efficiency, this solution provides a crushing device for measuring the fluorine content of bio-based materials. The device comprises a crushing chamber 1, a motor 2, a crushing roller 3, and a meshing gear set 4. A feeding box 5 is fixedly connected to the upper end of the crushing chamber 1, and baffles 6 for adjusting the feeding rate are hinged to both the left and right sides inside the feeding box 5. A screening tray 13 is provided at the lower end of the crushing chamber 1, and the screening tray 13 moves left and right at the lower end of the crushing chamber 1. A screen 16 is also provided at the lower end of the screening tray 13.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, firstly, the motor 2 installed on the front side of the crushing box 1 is started. The motor 2, together with the gear set 4 at the rear end, drives the crushing roller 3 to rotate in the crushing box 1. Then, the crushed bio-based material is added to the feeding box 5. By pulling the movable rod 11, the movable rod 11 slides in the hollow plate 10 and squeezes the spring 12, causing the spring 12 to undergo elastic deformation. The movable rod 11 moves out of the fixed groove 9, thereby releasing the limit between the movable block 7 and the crushing box 1. Then, the rotating block 8 is rotated to drive the movable block 7 to rotate on the front side of the feeding box 5. The movable block 7 drives the baffle 6 to flip in the feeding box 5, thereby adjusting the size of the opening at the lower end of the feeding box 5, realizing the adjustment of the feeding rate of the bio-based material, and preventing the feeding from being too fast or too slow. After the adjustment is completed, the movable rod 11 is released directly. At this time, the spring 12 returns to its elastic deformation and pushes the movable rod 11 into the fixed groove 9 at the corresponding position to limit the movable block 7.

[0035] Bio-based materials fall into the crushing chamber 1 and are crushed by the crushing roller 3, combined with Figure 1 , Figure 2 and Figure 8As shown, the crushed bio-based material falls into the screening tray 13 and is screened by the screen 16, thereby improving the size uniformity of the bio-based material. At the same time, the electric telescopic rod 14 installed on the right end of the crushing chamber 1 is activated. The electric telescopic rod 14 pushes the screening tray 13 to move left and right at the lower end of the crushing chamber 1. The screening tray 13 slides left and right between itself and the fixed block 15, so that the bio-based material can be quickly screened by the screen 16, improving the screening efficiency. After use, the power is turned off, the bolts connecting the fixed bracket 17 and the screening tray 13 are loosened, and then the fixed bracket 17 is pulled down. The fixed bracket 17 and the screen 16 are separated from the screening tray 13, which makes it easy to disassemble the screen 16 and clean the screened impurities.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A crushing device for measuring the fluorine content of bio-based materials, comprising a crushing chamber (1), a motor (2), a crushing roller (3), and a gear set (4) that meshes with each other; Its features are, Also includes: The upper end of the crushing box (1) is fixedly connected to the feeding box (5), and the left and right sides inside the feeding box (5) are hinged to baffles (6) for adjusting the feeding rate. The lower end of the crushing box (1) is provided with a screening tray (13), and the screening tray (13) moves left and right at the lower end of the crushing box (1). At the same time, a screen (16) is provided at the lower end of the screening tray (13).

2. The crushing device for measuring the fluorine content of bio-based materials according to claim 1, characterized in that: A motor (2) is fixedly installed on the front side of the crushing box (1), and a crushing roller (3) is fixedly connected to the output end of the motor (2), and a gear set (4) is provided at the rear end of the crushing roller (3).

3. The crushing device for measuring the fluorine content of bio-based materials according to claim 1, characterized in that: The front end of the baffle (6) is fixedly connected to a movable block (7), and the movable block (7) is rotatably connected to the front side of the feeding box (5). The front end of the movable block (7) is fixedly connected to a rotating block (8), and the side of the movable block (7) is provided with a fixed groove (9) at equal angles.

4. The crushing device for measuring the fluorine content of bio-based materials according to claim 1, characterized in that: Hollow plates (10) are fixedly connected to both the left and right ends of the front side of the feeding box (5), and movable rods (11) are telescopically connected inside the hollow plates (10), while springs (12) are sleeved on the outer surface of the movable rods (11).

5. The crushing device for measuring the fluorine content of bio-based materials according to claim 4, characterized in that: The movable rod (11) is inserted into the fixed groove (9) at the corresponding position.

6. The crushing device for measuring the fluorine content of bio-based materials according to claim 1, characterized in that: An electric telescopic rod (14) is installed at the right end of the crushing box (1), and a screening tray (13) is fixedly connected to the output end of the electric telescopic rod (14).

7. The crushing device for measuring the fluorine content of bio-based materials according to claim 6, characterized in that: The upper end of the screening tray (13) and the fixing blocks (15) fixed on the front and rear sides of the lower end of the crushing box (1) form a left-right structure, and the front and rear sides of the lower end of the screening tray (13) are connected to the fixing brackets (17) by slots, and the fixing brackets (17) are respectively fixedly connected to the front and rear ends of the screen (16). The fixed bracket (17) is fixed to the screening tray (13) by bolts.

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