Grinding device for ribose processing and production

Abstract

The utility model discloses a grinding device for ribose processing and production, which comprises two racks, a working table is fixedly arranged at the upper ends of the racks, a grinding cylinder is arranged in the middle of the upper end of the working table, the grinding cylinder and the working table are clamped and fixed, and a mounting hole is formed in the lower end in the grinding cylinder; the mounting frame is arranged in the middle of the lower end of the workbench, the mounting frame is fixedly connected with the workbench, a motor is fixedly arranged in the mounting frame, and an output shaft of the motor extends into the grinding cylinder through the mounting hole; the mounting table is arranged in the grinding cylinder, the lower end of the mounting table is fixedly connected with an output shaft of the motor, a rotating table is arranged above the mounting table, and eight tool bits are fixedly arranged at the upper end of the rotating table and are annularly distributed at equal intervals. And the production size of ribose particles is difficult to adjust according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of ribose processing, in particular to a grinding device for ribose processing and production. Background Art

[0002] Ribose is a five-carbon monosaccharide and an important component of RNA. The processing of ribose usually includes extraction, purification and crystallization to obtain high-quality ribose products. During the ribose grinding process, the ribose needs to be ground. The grinding process mainly grinds the preliminary obtained ribose crystals to achieve the required particle size. Grinding machines, ball mills and other equipment may need to be used during the grinding process. The ground ribose is then sieved to remove oversized or undersized particles to obtain a ribose product that meets the requirements.

[0003] For example, the Chinese patent "A grinding device for d-ribose production" with announcement number CN211274978U includes a fixed table, a support frame is fixedly installed on the top of the fixed table, and a crushing cylinder is fixedly installed on the top of the support frame, the front of the crushing cylinder is movably sleeved with two crushing shafts that penetrate to the back thereof, the outer part of the crushing shaft is fixedly sleeved with two driving gears located on the front of the crushing cylinder, a motor seat is fixedly installed on the right side of the front of the crushing cylinder, and a driving motor is fixedly installed on the top of the motor seat, the output shaft of the driving motor is fixedly connected to the crushing shaft on the right side, and the two crushing shafts are fixedly sleeved. A crushing rod located inside the crushing cylinder is fixedly installed on the outside, a crushing plate is fixedly installed inside the crushing cylinder, a motor retaining ring is fixedly installed on the right side of the crushing cylinder, and a grinding motor is fixedly installed on the right side of the motor retaining ring, a grinding shaft is fixedly sleeved on the output shaft of the grinding motor, and a grinding head is fixedly installed on the bottom end of the grinding shaft, a rectangular groove is opened above the outer side of the grinding head, and a rotating block is movably installed inside the rectangular groove, a cylindrical hole is opened at the bottom of the inner side of the rectangular groove, and a tension spring is fixedly installed at the bottom of the cylindrical hole, and the top end of the tension spring is fixedly connected to the back side of the rotating block.

[0004] Although the above-mentioned prior art can realize the grinding of ribose, in actual use, on the one hand, the ribose particles are not ground sufficiently. When the ribose is ground, the crushing plates squeeze each other to crush the ribose crystals. The ribose particles that are squeezed only once fall directly into the discharge hopper, resulting in different particle sizes in the ribose particles, thereby reducing the product quality. On the other hand, it is difficult to adjust the size of the ribose particles produced according to demand. When producing the required ribose powder, the ribose needs to be repeatedly ground until the ribose meets the demand, resulting in repeated grinding operations, thereby increasing the workload of the operator. Therefore, it does not meet the existing needs. In this regard, we propose a grinding device for ribose processing and production. Utility Model Content

[0005] The utility model aims to provide a grinding device for ribose processing and production, so as to solve the problems proposed in the above-mentioned background technology that the ribose particles are not sufficiently ground, the ribose crystals are crushed by mutual squeezing of the crushing plates during the ribose grinding process, the ribose powder that is squeezed only once falls directly into the discharge hopper, and it is difficult to adjust the size of the ribose particles produced according to demand, and when producing the required ribose powder, the ribose needs to be repeatedly ground until the ribose reaches the required size.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for ribose processing and production, comprising a frame, wherein two frames are provided, a workbench is fixedly provided on the upper end of the frame, a grinding cylinder is provided at the middle position of the upper end of the workbench, the grinding cylinder is fixedly connected to the workbench, and a mounting hole is provided at the lower end of the grinding cylinder; and further comprising:

[0007] A mounting frame is arranged at a middle position of the lower end of the workbench, and the mounting frame is fixedly connected to the workbench, a motor is fixedly arranged inside the mounting frame, and an output shaft of the motor extends to the inside of the grinding cylinder through the mounting hole;

[0008] The mounting table is arranged inside the grinding cylinder, and the lower end of the mounting table is fixedly connected to the output shaft of the motor. A rotating table is arranged above the mounting table, and eight cutter heads are fixedly arranged on the upper end of the rotating table, and the cutter heads are evenly distributed in a ring shape.

[0009] Preferably, a cylinder cover is provided at the upper end of the grinding cylinder, and the cylinder cover is connected to the grinding cylinder through threads, and a positioning ring is fixedly provided at the lower end of the cylinder cover, and a limiting groove is provided inside the positioning ring.

[0010] Preferably, a filter cylinder is provided inside the grinding cylinder close to the outer side of the cutter head, and mounting rings are fixedly provided at the upper and lower ends of the filter cylinder.

[0011] Preferably, a rubber ring is provided at one end of the mounting ring away from the filter cylinder, and the rubber ring located at the upper end of the filter cylinder is clamped and fixed to the limiting groove.

[0012] Preferably, a slot is provided inside the mounting platform, and four fixing slots are provided on the inner wall of the slot, and the fixing slots are distributed equidistantly in a ring shape.

[0013] Preferably, a connecting rod is disposed inside the slot, four limiting rods are fixedly disposed outside the connecting rod, and one end of the limiting rod extends to the inside of the fixing slot.

[0014] Preferably, a material injection port is fixedly provided at the middle position of the upper end of the cylinder cover, and the lower end of the material injection port extends to the interior of the grinding cylinder.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can grind ribose crystals for multiple times through the motor and the cutter head. When the ribose crystal grinding operation is performed, the motor is turned on so that the output shaft of the motor drives the mounting table to rotate. At this time, the mounting table rotates the rotating table together with the cutter head through the connecting rod. At this time, centrifugal force is generated during the rotation of the rotating table, so that the ribose crystals on the rotating table move outward until the ribose crystals move to the wall of the filter cylinder. At this time, the cutter head collides and squeezes the ribose crystals to crush the ribose crystals and filter the ribose powder through the filter cylinder into the grinding cylinder. The ribose crystals with larger particles continue to be ground until they are crushed to a suitable size and pass through the filter cylinder, so that the ribose crystals are ground more fully, thereby improving the production quality of the product.

[0017] 2. The utility model can quickly replace filter cylinders with different caliber meshes through the limiting groove and the rubber ring. Before the ribose grinding operation is carried out, the filter cylinder is first placed inside the grinding cylinder, and then the limiting groove under the cylinder cover is aligned with the upper end of the filter cylinder and pressed. At this time, the rubber ring on the upper end of the filter cylinder is inside the limiting groove and the cylinder cover is rotated. The rotating cylinder cover moves downward through the external thread until the rubber ring on the upper end of the filter cylinder contacts and squeezes the lower end surface of the limiting groove, so that the filter cylinder is fixed in the grinding cylinder. The grinding cylinder is quickly positioned and fixed, and the rubber ring can increase the airtightness of the filter cylinder.

[0018] 3. The utility model can quickly disassemble the rotating table through the limit rod and the fixing groove. After the ribose crystal grinding is completed, the cylinder cover is opened and the filter cylinder is taken out from the grinding cylinder. At this time, the ribose crystals are distributed inside the grinding cylinder. The rotating table is pulled upward, and then the rotating table is rotated counterclockwise. Finally, the rotating table is pulled again to disengage the connecting rod at the lower end of the rotating table from the slot. At the same time, the mounting table is removed from the output shaft of the motor. At this time, the grinding cylinder is moved upward and the crystal powder is poured out from the grinding cylinder, which increases the disassembly rate of the rotating table and speeds up the project progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the internal structure of the utility model;

[0020] Figure 2 It is a side view of the internal structure of the utility model;

[0021] Figure 3 It is a partial enlarged view of the fixing structure of the utility model;

[0022] Figure 4 For the utility model Figure 3 A partial enlarged view of area A.

[0023] In the figure: 1. frame; 2. workbench; 3. grinding cylinder; 4. cylinder cover; 5. injection port; 6. mounting frame; 7. motor; 8. mounting hole; 9. mounting table; 10. rotating table; 11. filter cylinder; 12. cutter head; 13. slot; 14. connecting rod; 15. limit rod; 16. positioning ring; 17. rubber ring; 18. mounting ring; 19. fixing groove; 20. limit groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a grinding device for ribose processing and production, including a frame 1, and the frame 1 is provided with two, the upper end of the frame 1 is fixedly provided with a workbench 2, the middle position of the upper end of the workbench 2 is provided with a grinding cylinder 3, the grinding cylinder 3 is fixedly connected with the workbench 2, and the lower end of the grinding cylinder 3 is provided with a mounting hole 8; and also includes:

[0026] A mounting frame 6 is arranged at the middle position of the lower end of the workbench 2, and the mounting frame 6 is fixedly connected to the workbench 2, a motor 7 is fixedly arranged inside the mounting frame 6, and an output shaft of the motor 7 extends to the inside of the grinding cylinder 3 through a mounting hole 8;

[0027] The mounting table 9 is arranged inside the grinding cylinder 3, and the lower end of the mounting table 9 is fixedly connected to the output shaft of the motor 7. A rotating table 10 is arranged above the mounting table 9, and eight cutter heads 12 are fixedly arranged on the upper end of the rotating table 10, and the cutter heads 12 are evenly distributed in a ring shape.

[0028] During use, when the ribose crystal grinding operation is performed, the motor 7 is turned on so that the output shaft of the motor 7 drives the mounting table 9 to rotate. At this time, the mounting table 9 rotates the rotating table 10 together with the cutter head 12 through the connecting rod 14. At this time, centrifugal force is generated during the rotation of the rotating table 10, so that the ribose crystals on the rotating table 10 move outward until the ribose crystals move to the wall of the filter cylinder 11. At this time, the cutter head 12 collides and squeezes the ribose crystals to crush the ribose crystals and filter the ribose powder through the filter cylinder 11 into the grinding cylinder 3. The ribose crystals with larger particles continue to be ground until they are crushed to a suitable size and pass through the filter cylinder 11.

[0029] See also Figure 1 A cylinder cover 4 is provided at the upper end of the grinding cylinder 3, and the cylinder cover 4 is connected to the grinding cylinder 3 by threads. A positioning ring 16 is fixedly provided at the lower end of the cylinder cover 4, and a limiting groove 20 is provided inside the positioning ring 16, so as to facilitate the rapid positioning and fixing of the filter cylinder 11 through the positioning ring 16.

[0030] See also Figure 1 and Figure 4 A filter cylinder 11 is arranged inside the grinding cylinder 3 near the outer side of the cutter head 12 , and mounting rings 18 are fixedly arranged at the upper and lower ends of the filter cylinder 11 , so that the filter cylinder 11 can be fixed more stably through the mounting rings 18 .

[0031] See also Figure 4 A rubber ring 17 is provided at one end of the mounting ring 18 away from the filter cylinder 11 , and the rubber ring 17 at the upper end of the filter cylinder 11 is fixedly engaged with the limiting groove 20 , so as to improve the airtightness of the filter cylinder 11 .

[0032] See also Figure 1 and Figure 2 A slot 13 is provided inside the mounting platform 9 , and four fixing slots 19 are provided on the inner wall of the slot 13 , and the fixing slots 19 are distributed equidistantly in a ring shape, so that the rotating platform 10 can be clamped and fixed on the mounting platform 9 through the fixing slots 19 .

[0033] See also Figure 1 and Figure 3 A connecting rod 14 is arranged inside the slot 13, and four limiting rods 15 are fixedly arranged outside the connecting rod 14, and one end of the limiting rod 15 extends to the inside of the fixing groove 19. The limiting rod 15 cooperates with the fixing groove 19 to increase the disassembly and assembly speed of the rotating table 10.

[0034] See also Figure 1 A material injection port 5 is fixedly provided at the middle position of the upper end of the cylinder cover 4, and the lower end of the material injection port 5 extends to the interior of the grinding cylinder 3, so that the ribose crystals can be put into the interior of the grinding cylinder 3 through the material injection port 5.

[0035] Working principle: before the ribose grinding operation, the filter cylinder 11 is first placed inside the grinding cylinder 3, and then the limiting groove 20 under the cylinder cover 4 is aligned with the upper end of the filter cylinder 11 and pressed. At this time, the rubber ring 17 at the upper end of the filter cylinder 11 is inside the limiting groove 20 and the cylinder cover 4 is rotated. The rotating cylinder cover 4 moves downward through the external thread until the rubber ring 17 at the upper end of the filter cylinder 11 contacts and squeezes the lower end surface of the limiting groove 20, so that the filter cylinder 11 is fixed in the grinding cylinder 3. When the ribose crystal grinding is completed, the cylinder cover 4 is opened and the filter cylinder 11 is taken out of the grinding cylinder 3. At this time, the ribose crystals are distributed inside the grinding cylinder 3. The rotating table 10 is pulled upward, and then the rotating table 10 is rotated counterclockwise. Finally, the rotating table 10 is pulled again to disengage the connecting rod 14 at the lower end of the rotating table 10 from the slot 13. At the same time, the mounting table 9 is removed from the output shaft of the motor 7. At this time, the grinding cylinder 3 is moved upward and the crystal powder is poured out of the grinding cylinder 3.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grinding device for ribose processing and production, comprising a frame (1), wherein two frames (1) are provided, a workbench (2) is fixedly provided at the upper end of the frame (1), a grinding cylinder (3) is provided at the middle position of the upper end of the workbench (2), the grinding cylinder (3) is fixedly connected to the workbench (2), and a mounting hole (8) is provided at the lower end of the grinding cylinder (3); Features: Also includes: A mounting frame (6) is arranged at a middle position of the lower end of the workbench (2), and the mounting frame (6) is fixedly connected to the workbench (2); a motor (7) is fixedly arranged inside the mounting frame (6), and an output shaft of the motor (7) extends to the inside of the grinding cylinder (3) through the mounting hole (8); A mounting platform (9) is arranged inside the grinding cylinder (3), and the lower end of the mounting platform (9) is fixedly connected to the output shaft of the motor (7). A rotating platform (10) is arranged above the mounting platform (9), and eight cutter heads (12) are fixedly arranged on the upper end of the rotating platform (10), and the cutter heads (12) are distributed in an annular shape and at equal intervals.

2. A grinding device for ribose processing and production according to claim 1, characterized in that: A cylinder cover (4) is provided at the upper end of the grinding cylinder (3), and the cylinder cover (4) is connected to the grinding cylinder (3) via threads; a positioning ring (16) is fixedly provided at the lower end of the cylinder cover (4), and a limiting groove (20) is provided inside the positioning ring (16).

3. A grinding device for ribose processing and production according to claim 2, characterized in that: A filter cylinder (11) is arranged inside the grinding cylinder (3) near the outer side of the cutter head (12), and mounting rings (18) are fixedly arranged at the upper and lower ends of the filter cylinder (11).

4. A grinding device for ribose processing and production according to claim 3, characterized in that: A rubber ring (17) is provided at one end of the mounting ring (18) away from the filter cylinder (11), and the rubber ring (17) located at the upper end of the filter cylinder (11) is clamped and fixed to the limiting groove (20).

5. A grinding device for ribose processing and production according to claim 4, characterized in that: A slot (13) is provided inside the mounting platform (9), and four fixing slots (19) are provided on the inner wall of the slot (13), and the fixing slots (19) are distributed in an annular shape and at equal intervals.

6. A grinding device for ribose processing and production according to claim 5, characterized in that: A connecting rod (14) is arranged inside the slot (13), and four limiting rods (15) are fixedly arranged outside the connecting rod (14), and one end of the limiting rod (15) extends to the inside of the fixing groove (19).

7. The grinding device for ribose processing and production according to claim 2, characterized in that: A material injection port (5) is fixedly provided at the middle position of the upper end of the cylinder cover (4), and the lower end of the material injection port (5) extends to the interior of the grinding cylinder (3).

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