Industrial nano-grinder for nano-coating preparation

Abstract

The utility model relates to the technical field of grinders, in particular to an industrial nano grinder for preparing nano coatings, comprising a grinder body, a grinding cylinder being arranged on the top of the grinder body, and a leakage component being arranged inside the grinding cylinder, comprising an annular groove, which is arranged inside the grinding cylinder; a leakage hole, which is arranged at the bottom of the grinding cylinder and communicated with the annular groove; a large hole, which is arranged on the inner wall of the grinding cylinder, and the large hole is communicated with the annular groove; and an orifice plate, which is arranged on the inner side of the grinding cylinder, and utilizes external force to drive the orifice plate to rotate, so that the positions of the holes on the orifice plate and the large holes are aligned or misaligned. The utility model rotates the position of the orifice plate to align the holes of the orifice plate with the positions of the large holes, so that during the grinding process of the grinder, material particles reaching a specified size can move to the outside through the holes of the orifice plate and the large holes, and the material particles inside the grinding cylinder are screened, so that the material can be fully ground and the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to an industrial nano grinder for preparing nano coatings. Background Art

[0002] Industrial nano-grinders for nano-coating preparation use mechanical force to grind, crush and disperse raw material particles at high speed to prepare nano-particles. The equipment for preparing nano-particles includes steps such as feeding, setting process parameters, starting the equipment, grinding operations and collecting products. Its operating principle is to shear, grind and impact the raw material particles through high-speed rotating grinding elements such as bead mills and grinding beads to decompose them into nano-scale particles. This machine is widely used in materials research, drug preparation, cosmetics production and other fields. The application of industrial nano-grinders for nano-coating preparation plays an important role in nano-coatings. They can effectively achieve nano-level grinding and dispersion, and determine whether the finished nano-coating has excellent performance.

[0003] The Chinese patent with publication number CN218742266U discloses a nano-scale high-flow grinder, including a base, a rotating drive part, a grinding tank and a grinding separator. The circulation pump of the utility model enters the interior of the outer cylinder shell through an inlet pipe and an outlet pipe, and the water source that absorbs superheat is then returned from the return pipe to the circulating water tank for recycling, effectively improving the quality of the nano-scale grinding material.

[0004] The above-mentioned and similar prior arts usually grind the materials inside the grinding cylinder fully before taking them out. At this time, the ground materials taken out cannot be guaranteed to be ground into the specified size. There is still a small amount of material that has not been ground to the specified size. In addition, during the grinding process, when most of the materials are ground to the specified size, the remaining small amount of materials has a lower grinding efficiency due to its small content.

[0005] Therefore, the utility model provides an industrial nano-grinding machine for preparing nano-coatings, which can screen out materials reaching a specified size during the grinding process. Utility Model Content

[0006] In view of the problems in the prior art that a small part of the material is not ground to the specified size, and the grinding efficiency of the remaining small part of the material is reduced due to its small content, an industrial nano grinder for preparing nano coatings is designed.

[0007] The utility model solves the technical problem by adopting a technical solution: an industrial nano grinder for preparing nano coatings, comprising a grinder body, a grinding cylinder is arranged on the top of the grinder body, and is characterized in that: it also includes

[0008] The leakage component is arranged inside the grinding cylinder, and includes an annular groove, and the annular groove is opened inside the grinding cylinder;

[0009] A leak hole is provided at the bottom of the grinding cylinder and communicates with the annular groove;

[0010] A large hole is formed on the inner wall of the grinding cylinder and communicates with the annular groove;

[0011] The orifice plate is arranged on the inner side of the grinding cylinder, and uses external force to drive the orifice plate to rotate so that the holes on the orifice plate and the large holes are aligned or misaligned.

[0012] Furthermore, the leakage assembly also includes a circular plate, which is installed on the inner side of the grinding cylinder through a bearing sleeved on the outer side, and two thin rods are fixedly installed on one side of the circular plate close to the opening of the grinding cylinder.

[0013] Furthermore, two round tubes are fixedly installed on the inner side of the orifice plate, and the two round tubes are respectively sleeved on the outer side of the thin rod.

[0014] Furthermore, the leakage component also includes two through holes, which are opened through one side of the grinding cylinder, a rotating plate is installed through one side of the grinding cylinder through a bearing, a transmission plate is fixedly installed on the outer side of the rotating plate, two thin plates are fixedly installed on one side of the transmission plate close to the grinding cylinder, the other end of the two thin plates is fixedly installed on one side of the circular plate, and the two thin plates are respectively inserted through the inner side of the through holes.

[0015] Furthermore, a collecting assembly is provided on the top of the grinder body, and the collecting assembly is located at the bottom of the grinding cylinder. The collecting assembly includes an oblique groove, and a guide plate is fixedly installed on one side of the grinding cylinder, and the guide plate is aligned with the opening position of the oblique groove.

[0016] Furthermore, the collecting component also includes a slot, and the slot is opened on the inner walls on both sides of the opening position of the oblique slot, two short columns are fixedly installed on the inner side of the slot, and the outer side of the short columns is covered with a rubber sleeve, and a gate plate is placed on the inner side of the slot, and two sliding holes are opened inside the gate plate, and the two sliding holes are respectively located on the outer side of the rubber sleeve, and a push plate is fixedly installed on one side of the gate plate.

[0017] Furthermore, two bent rods are fixedly installed on one side of the grinder body, a collecting box is placed on the inner side of the bent rod, and the collecting box is located at the bottom of the guide plate.

[0018] Beneficial effects of the utility model:

[0019] (1) The industrial nano-grinder for preparing nano-coatings described in the utility model rotates the position of the orifice plate to align the holes of the orifice plate with the positions of the large holes, so that during the grinding process, material particles of a specified size can move to the outside through the holes of the orifice plate and the large holes, and the material particles inside the grinding cylinder can be screened, which not only enables the material to be fully ground, but also improves the grinding efficiency.

[0020] (2) The industrial nano-grinder for preparing nano-coatings described in the utility model can collect the ground material particles in batches during the grinding process by moving the position of the gate plate to open or close the opening position of the bevel groove, thereby enabling the grinder to continuously collect the material particles collected in the bevel groove in batches multiple times during the grinding process, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the movable door grinding machine body of the utility model;

[0023] Figure 2 It is a schematic diagram of the front cross-section structure of the grinding cylinder of the utility model;

[0024] Figure 3 It is a schematic diagram of the side section structure of the grinding cylinder of the utility model;

[0025] Figure 4 It is a three-dimensional structural schematic diagram of the orifice plate of the utility model;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the slot of the utility model.

[0027] In the figure: 1. grinder body; 101. leakage component; 102. collecting component; 2. grinding cylinder; 3. annular groove; 4. leakage hole; 5. large hole; 6. round plate; 7. thin rod; 8. orifice plate; 9. round tube; 10. through hole; 11. rotating plate; 12. transmission plate; 13. thin plate; 14. oblique groove; 15. guide plate; 16. slot; 17. short column; 18. gate; 19. sliding hole; 20. push plate; 21. bent rod; 22. collecting box. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] Example:

[0030] like Figure 1-Figure 5As shown, the industrial nano-grinding machine for preparing nano-coatings described in the utility model comprises a grinder body 1, a grinding cylinder 2 is arranged on the top of the grinder body 1, and is arranged inside the grinding cylinder 2; a leakage component 101 comprises an annular groove 3, which is arranged inside the grinding cylinder 2; a leakage hole 4, which is arranged at the bottom of the grinding cylinder 2 and communicates with the annular groove 3; a large hole 5, which is arranged on the inner wall of the grinding cylinder 2, and the large hole 5 is communicated with the annular groove 3; an orifice plate 8, which is arranged on the inner side of the grinding cylinder 2, and the orifice plate 8 is driven to rotate by external force so that the holes on the orifice plate 8 and the large holes 5 are aligned or misaligned, and the leakage component 101 also comprises a circular plate 6, and the shaft of the circular plate 6 is sleeved through the outside The bearing is installed on the inner side of the grinding cylinder 2, two thin rods 7 are fixedly installed on the side of the circular plate 6 close to the opening of the grinding cylinder 2, two round tubes 9 are fixedly installed on the inner side of the orifice plate 8, and the two round tubes 9 are respectively mounted on the outer side of the thin rods 7, and the leakage component 101 also includes two through holes 10, the two through holes 10 are penetrated and opened on one side of the grinding cylinder 2, a rotating plate 11 is penetrated and installed on one side of the grinding cylinder 2 through a bearing, a transmission plate 12 is fixedly installed on the outer side of the rotating plate 11, and two thin plates 13 are fixedly installed on the side of the transmission plate 12 close to the grinding cylinder 2, the other ends of the two thin plates 13 are fixedly installed on one side of the circular plate 6, and the two thin plates 13 are respectively penetrated and located on the inner side of the through holes 10.

[0031] Specifically, the grinding machine body 1 can provide a space for the annular groove 3 and the leakage hole 4, the annular groove 3 and the leakage hole 4 can provide a passage for the material particles inside the grinding cylinder 2 to the outside, the aperture of the large hole 5 is larger than the aperture of the orifice plate 8, the grinding cylinder 2 can provide a rotation support for the circular plate 6 through the bearing, the circular plate 6 can provide a rotation support for the thin rod 7, when the circular plate 6 rotates, the orifice plate 8 can be driven to rotate through the thin rod 7 and the round tube 9, the grinding cylinder 2 can provide a space for the through hole 10, and the through hole 10 can provide a rotation for the thin plate 13 The rotating space can transmit the external driving force to the circular plate 6 inside the grinding cylinder 2 through the thin plate 13. The grinding cylinder 2 can provide rotation support through the bearing position rotating plate 11. When the rotating plate 11 is rotated by an external force, the rotating plate 11 can drive the thin plate 13 to rotate through the rotating plate. When the thin plate 13 rotates counterclockwise and contacts the inner wall of one side of the through hole 10, the hole of the orifice plate 8 is aligned with the hole of the large hole 5. When the thin plate 13 rotates clockwise to contact the inner wall of the other side of the through hole 10, the hole of the orifice plate 8 is staggered with the hole of the large hole 5.

[0032] In this embodiment, a collecting assembly 102 is provided on the top of the grinder body 1, and the collecting assembly 102 is located at the bottom of the grinding cylinder 2. The collecting assembly includes an oblique groove 14. A guide plate 15 is fixedly installed on one side of the grinding cylinder 2, and the guide plate 15 is aligned with the opening position of the oblique groove 14. The collecting assembly 102 also includes a slot 16, and the slot 16 is opened on the inner walls on both sides of the opening position of the oblique groove 14. Two short columns 17 are fixedly installed on the inner side of the slot 16, and the outer side of the short column 17 is sleeved with a rubber sleeve. A gate plate 18 is placed on the inner side of the slot 16, and two sliding holes 19 are opened inside the gate plate 18, and the two sliding holes 19 are respectively located on the outer side of the rubber sleeve. A push plate 20 is fixedly installed on one side of the gate plate 18, and two bent rods 21 are fixedly installed on one side of the grinder body 1, and a collecting box 22 is placed on the inner side of the bent rod 21, and the collecting box 22 is located at the bottom of the guide plate 15.

[0033] Specifically, the grinder body 1 can provide an opening space for the bevel groove 14, the inner wall of the bevel groove 14 is an inclined surface, which is convenient for the rolling of material particles. The gate 18 can provide an opening space for the sliding hole 19, and the sliding hole 19 can provide a space for relative movement of the short column 17. The short column 17 squeezes the rubber sleeve with the sliding hole 19, so that the gate 18 can stop at any position.

[0034] Working principle: When in use, the staff first disassembles the grinding cylinder 2, selects a suitable orifice plate 8, the aperture of which is the same as the size of the material after processing, grabs the orifice plate 8 and moves it to the inside of the grinding cylinder 2, aligns the two round tubes 9 inside the orifice plate 8 with the position of the thin rod 7, and installs the orifice plate 8 on the inside of the grinding cylinder 2. Then, the material is put into the orifice plate 8, and the grinder body 1 is started to work, so that the grinder body 1 grinds the material inside the grinding cylinder 2;

[0035] After grinding for a period of time, the staff grabs the rotating plate 11 and rotates it, so that the rotating plate 11 drives the transmission plate 12 to rotate counterclockwise under the action of external force, and drives the thin plate 13 to rotate along the inner side of the through hole 10 through the transmission plate 12, so that the thin plate 13 moves to a position in contact with the inner wall of one side of the through hole 10, such as Figure 1 As shown, at this time, the thin plate 13 drives the circular plate 6 to rotate, so that the circular plate 6 drives the two thin rods 7 to rotate under the support of the bearing, so that the two thin rods 7 drive the orifice plate 8 to rotate through the circular tube 9, so that the hole of the orifice plate 8 is aligned with the position of the large hole 5, as shown in FIG. Figure 3 As shown, at this time, the material particles reaching the specified size on the inner side of the grinding cylinder 2 pass through the holes of the orifice plate 8 and the large hole 5 and enter the inner side of the annular groove 3. Then, the material particles fall downward along the inner side of the annular groove 3 under the action of their own gravity, and pass through the leakage hole 4 to move out of the grinding cylinder 2.

[0036] The material particles that move from the leak hole 4 to the outside fall into the inner side of the oblique groove 14, and roll to the right side and accumulate under the action of the inclined surface of the oblique groove 14. When it is necessary to collect the material particles, the push plate 20 is grasped and moved upward, so that the push plate 20 drives the gate plate 18 to move upward under the action of external force, and the opening of the oblique groove 14 is opened, so that the material particles pass through the opening position of the oblique groove 14 and move to the inner side of the collecting box 22 under the guidance of the guide plate 15. After the collecting box 22 collects to a certain extent, the gate plate 18 is pushed to close the oblique groove 14, and another collecting box 22 is replaced, and the oblique groove 14 is opened again for collection. In this way, the grinder can continuously collect material particles in batches during the grinding process.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An industrial nano-grinder for preparing nano-coatings, comprising a grinder body (1), a grinding cylinder (2) being arranged on the top of the grinder body (1), characterized in that: The invention also comprises a leakage assembly (101) arranged inside the grinding cylinder (2), comprising an annular groove (3) which is arranged inside the grinding cylinder (2); a leakage hole (4) which is arranged at the bottom of the grinding cylinder (2) and communicates with the annular groove (3); a large hole (5) which is arranged on the inner wall of the grinding cylinder (2) and communicates with the annular groove (3); and an orifice plate (8) which is arranged on the inner side of the grinding cylinder (2) and drives the orifice plate (8) to rotate by using an external force so that the hole on the orifice plate (8) and the large hole (5) are aligned or misaligned.

2. The industrial nano-grinder for preparing nano-coatings according to claim 1, characterized in that: The leakage assembly (101) further comprises a circular plate (6), the circular plate (6) being mounted on the inner side of the grinding cylinder (2) via a bearing sleeved on the outer side, and two thin rods (7) being fixedly mounted on one side of the circular plate (6) close to the opening of the grinding cylinder (2).

3. The industrial nano grinder for preparing nano coatings according to claim 1, characterized in that: Two round tubes (9) are fixedly mounted on the inner side of the orifice plate (8), and the two round tubes (9) are respectively sleeved on the outer side of the thin rod (7).

4. The industrial nano-grinding machine for preparing nano-coatings according to claim 2, characterized in that: The leakage component (101) further comprises two through holes (10), the two through holes (10) being opened through one side of the grinding cylinder (2), a rotating plate (11) being installed through one side of the grinding cylinder (2) via a bearing, a transmission plate (12) being fixedly installed on the outer side of the rotating plate (11), two thin plates (13) being fixedly installed on one side of the transmission plate (12) close to the grinding cylinder (2), the other ends of the two thin plates (13) being fixedly installed on one side of the circular plate (6), and the two thin plates (13) being respectively installed through the inner sides of the through holes (10).

5. The industrial nano-grinder for preparing nano-coatings according to claim 1, characterized in that: A collecting assembly (102) is provided on the top of the grinding machine body (1), and the collecting assembly (102) is located at the bottom of the grinding cylinder (2), the collecting assembly (102) comprises an oblique groove (14), and a guide plate (15) is fixedly mounted on one side of the grinding cylinder (2), and the guide plate (15) is aligned with the opening position of the oblique groove (14).

6. The industrial nano-grinding machine for preparing nano-coatings according to claim 5, characterized in that: The collecting component (102) further comprises a slot (16), and the slot (16) is provided on the inner walls on both sides of the opening position of the oblique slot (14), two short columns (17) are fixedly installed on the inner side of the slot (16), and the outer side of the short columns (17) is covered with a rubber sleeve, and a gate plate (18) is placed on the inner side of the slot (16), and two sliding holes (19) are provided inside the gate plate (18), and the two sliding holes (19) are respectively located on the outer side of the rubber sleeve, and a push plate (20) is fixedly installed on one side of the gate plate (18).

7. The industrial nano-grinder for preparing nano-coatings according to claim 5, characterized in that: Two curved rods (21) are fixedly mounted on one side of the grinding machine body (1), a collecting box (22) is placed inside the curved rod (21), and the collecting box (22) is located at the bottom of the guide plate (15).

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