CN219400405U

CN219400405U - Grinder with filtering structure

Info

Publication number: CN219400405U
Application number: CN202223261343.2U
Authority: CN
Inventors: 周永良; 赵芬芳; 谷定浩; 顾斌; 应雅明; 卿亚平; 周惠良
Original assignee: Zhejiang Hengcheng Polymer Material Co ltd
Current assignee: Zhejiang Hengcheng Polymer Material Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-07-25
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a grinder with a filtering structure, which relates to the technical field of grinders and comprises a grinding box, wherein a turntable is arranged below the inside of the grinding box, an inner cavity is arranged between the grinding box and a rotary barrel, a first grinding hemisphere is welded on the wall of the grinding box, a second grinding hemisphere is welded on the wall of the outer barrel of the rotary barrel, the grinding mechanism comprises a first grinding shaft, a main grinding cutter, a second filter screen, a second grinding shaft, a rotary shaft and an auxiliary grinding cutter, the surface of the first grinding shaft is provided with the main grinding cutter, the second grinding shaft is arranged below the second filter screen, and the surface of the rotary shaft is provided with the auxiliary grinding cutter. This take filtration's mill is integrated into one piece structure, can be abundant grind the material in grades, make the more abundant of material grinding, but also can filter layer upon layer, can continue to grind only the material that grinds for the material that grinds just can last grind.

Description

Grinder with filtering structure

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a grinding machine with a filtering structure.

Background

The basic content of dental restoration is: on the basis of removing damaged or severely weakened dental tissues, preparing teeth according to the principles of retention, resistance and protection of dental pulp-dentin organs; finally, the inherent shape and function of the material are restored by a certain program.

Materials for dental restoration require grinding in a grinding device, but the existing grinding process requires multiple grinding and multiple filtering, which results in multiple processes during grinding and long processing time.

Accordingly, in view of the above, research and improvement have been made with respect to the conventional structure and the conventional drawbacks, and a grinder with a filtering structure has been proposed.

Disclosure of Invention

The present utility model is directed to a grinder with a filtering structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take filtering structure's mill, includes the grinding case, the carousel is installed to the inside below of grinding case, and the top of carousel is installed rotatory bucket, be provided with the inner chamber between grinding case and the rotatory bucket, and the internally mounted of inner chamber has the grinding ball, the welding has first grinding hemisphere on the wall of grinding case, the welding has the second grinding hemisphere on the outside bucket wall of rotatory bucket, and the internally mounted of rotatory bucket has crushing mechanism, crushing mechanism includes first crushing axle, main crushing sword, second filter screen, second crushing axle, rotation axis and vice crushing sword, the main crushing sword of surface mounting of first crushing axle, and the second filter screen is installed to the below of first crushing axle, the second crushing axle is installed to the below of second filter screen, and the rotation axis is all installed to the both sides of second crushing axle, the surface mounting of rotation axis has vice crushing sword.

Further, the first motor is installed to the below of grinding case, and grinds one side of case and install first ejection of compact pipeline, grind one side that the case kept away from first ejection of compact pipeline and install the second ejection of compact pipeline, and the internally mounted of first ejection of compact pipeline and second ejection of compact pipeline has the ooff valve.

Further, a sealing cover is arranged above the grinding box, and a second motor is arranged above the sealing cover.

Further, the output end of the first motor is provided with a rotating shaft, and the first motor is rotationally connected with the rotary barrel through the rotating shaft and the rotary table.

Further, the partition plate is arranged on the barrel wall of the rotary barrel, the height of the partition plate is two thirds of the height of the rotary barrel, the first filter screen is arranged below the partition plate, and one third of the lower part of the barrel wall of the rotary barrel is in a hollowed-out structure.

Further, the output end of the second motor is rotatably connected with the first crushing shaft, and one end of the first crushing shaft penetrates through the second filter screen and the inside of the first filter screen to be rotatably connected with the second crushing shaft.

The utility model provides a grinder with a filtering structure, which has the following beneficial effects: the grinder with the filtering structure is of an integrated structure, materials can be sufficiently ground in a grading manner, so that the materials can be ground more sufficiently, and the materials can be filtered layer by layer, so that the ground materials can be continuously ground only by the ground materials;

according to the utility model, crushed materials leak into the lower part of the first filter screen through the first filter screen, the second crushing shaft drives the rotary shaft and the auxiliary crushing cutter to perform refined crushing again, meanwhile, the first motor drives the rotary barrel to rotate through the turntable, the rotary barrel and the crushing mechanism are opposite in rotation direction, so that the materials can be crushed more thoroughly in the rotary barrel, the crushed materials enter the inner cavity through the hollow structure of one third of the lower part of the rotary barrel under the centrifugal effect, and then are discharged from the first discharging pipeline and the second discharging pipeline through mutual grinding among the grinding balls, the first grinding hemisphere and the second grinding hemisphere.

Drawings

FIG. 1 is a schematic view of the whole front view of a grinder with a filtering structure according to the present utility model;

FIG. 2 is a schematic view of a rotary drum of a grinder with a filtering structure according to the present utility model;

fig. 3 is a schematic structural view of a pulverizing mechanism of a grinder with a filtering structure according to the present utility model.

In the figure: 1. a grinding box; 2. a first motor; 3. a first discharge conduit; 4. a second discharge conduit; 5. sealing cover; 6. a second motor; 7. a turntable; 8. a rotary tub; 801. a partition plate; 802. a first filter screen; 9. an inner cavity; 901. grinding balls; 902. a first grinding hemisphere; 903. a second grinding hemisphere; 10. a crushing mechanism; 1001. a first pulverizing shaft; 1002. a main crushing cutter; 1003. a second filter screen; 1004. a second pulverizing shaft; 1005. a rotation shaft; 1006. and a secondary crushing knife.

Detailed Description

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the grinder with a filtering structure comprises a grinding box 1, a rotary table 7 is arranged below the inside of the grinding box 1, a rotary barrel 8 is arranged above the rotary table 7, an inner cavity 9 is arranged between the grinding box 1 and the rotary barrel 8, grinding balls 901 are arranged inside the inner cavity 9, a first grinding hemisphere 902 is welded on the box wall of the grinding box 1, a second grinding hemisphere 903 is welded on the outer side barrel wall of the rotary barrel 8, a grinding mechanism 10 is arranged inside the rotary barrel 8, a separation plate 801 is arranged on the barrel wall of the rotary barrel 8, the height of the separation plate 801 is two thirds of the height of the rotary barrel 8, a first filter screen 802 is arranged below the separation plate 801, one third of the lower part of the barrel wall of the rotary barrel 8 is of a hollowed-out structure, the grinding mechanism 10 comprises a first grinding shaft 1001, a main grinding cutter 1002, a second filter screen 1003, a second grinding shaft 1004, a rotating shaft 1005 and a pair of grinding cutters 1006, the surface of the first crushing shaft 1001 is provided with a main crushing cutter 1002, the lower part of the first crushing shaft 1001 is provided with a second filter screen 1003, the lower part of the second filter screen 1003 is provided with a second crushing shaft 1004, the two sides of the second crushing shaft 1004 are provided with rotating shafts 1005, the output end of the second motor 6 is rotationally connected with the first crushing shaft 1001, one end of the first crushing shaft 1001 penetrates through the inside of the second filter screen 1003 and the first filter screen 802 to be rotationally connected with the second crushing shaft 1004, the surface of the rotating shafts 1005 is provided with a secondary crushing cutter 1006, the second motor 6 drives the first crushing shaft 1001 and the second crushing shaft 1004 to rotate, firstly, the material is driven by the first crushing shaft 1001 to crush by the main crushing cutter 1002 above the first filter screen 802, the crushed material leaks into the lower part of the first filter screen 802 through the first filter screen 802, the second crushing shaft 1004 drives the rotating shaft 1005 and the auxiliary crushing knife 1006 to perform refined crushing again, meanwhile, the first motor 2 drives the rotating barrel 8 to rotate through the turntable 7, the rotating direction of the first motor 6 and the rotating direction of the first motor 2 are opposite, so that the rotating barrel 8 and the crushing mechanism 10 are opposite, the crushed material can be crushed more thoroughly in the rotating barrel 8, the crushed material enters the inner cavity 9 through the hollow structure of one third of the lower part of the rotating barrel 8, and then is discharged from the first discharging pipeline 3 and the second discharging pipeline 4 through mutual grinding among the grinding balls 901, the first grinding hemisphere 902 and the second grinding hemisphere 903.

The below of grinding case 1 is installed first motor 2, and grinds one side of case 1 and install first ejection of compact pipeline 3, grind one side that case 1 kept away from first ejection of compact pipeline 3 and install second ejection of compact pipeline 4, and the internally mounted of first ejection of compact pipeline 3 and second ejection of compact pipeline 4 has the ooff valve.

A sealing cover 5 is installed above the grinding box 1, and a second motor 6 is installed above the sealing cover 5.

The output end of the first motor 2 is provided with a rotating shaft, and the first motor 2 is rotationally connected with the rotary barrel 8 through the rotating shaft and the rotary table 7.

In summary, when the grinder with the filtering structure is used, firstly, the sealing cover 5 is opened to put the material to be ground into the rotary barrel 8, then the sealing cover 5 is covered, then the second motor 6 drives the first grinding shaft 1001 and the second grinding shaft 1004 to rotate, firstly, the material is driven by the first grinding shaft 1001 to grind the main grinding blade 1002 above the first filter screen 802, the ground material leaks into the lower part of the first filter screen 802 through the first filter screen 802, the second grinding shaft 1004 drives the rotary shaft 1005 and the auxiliary grinding blade 1006 to grind the material again, meanwhile, the first motor 2 drives the rotary barrel 8 to rotate through the turntable 7, the rotation directions of the first motor 6 and the first motor 2 are opposite to the rotation directions of the rotary barrel 8 and the grinding mechanism 10, so that the material can be ground more thoroughly in the rotary barrel 8, and the ground material enters the inner cavity 9 through the centrifugal effect of one third hollow structure below the rotary barrel 8, and is discharged from the first discharging pipeline 3 and the second discharging pipeline 4 through the grinding ball 901, the first grinding hemisphere 902 and the second grinding hemisphere 903 respectively.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a take filtering structure's mill, its characterized in that, including grinding case (1), carousel (7) are installed to the inside below of grinding case (1), and rotary drum (8) are installed to the top of carousel (7), be provided with inner chamber (9) between grinding case (1) and rotary drum (8), and the internally mounted of inner chamber (9) has grinding ball (901), the welding has first grinding hemisphere (902) on the wall of grinding case (1), the welding has second grinding hemisphere (903) on the outside bucket wall of rotary drum (8), and the internally mounted of rotary drum (8) has crushing mechanism (10), crushing mechanism (10) include first crushing axle (1001), main crushing sword (1002), second filter screen (1003), second crushing axle (1004), rotation axis (1005) and vice crushing sword (1006), the surface mounting of first crushing axle (1001) has main crushing sword (1002), and the below of first crushing axle (1001) has second (1003), the internally mounted of second filter screen (8) has grinding mechanism (10), the rotation axis (1005) is installed to the both sides of crushing axle (1005), and a second motor (6) is arranged above the sealing cover (5).

2. The grinder with the filtering structure according to claim 1, wherein the first motor (2) is installed below the grinding box (1), the first discharging pipeline (3) is installed on one side of the grinding box (1), the second discharging pipeline (4) is installed on one side, far away from the first discharging pipeline (3), of the grinding box (1), and on-off valves are installed inside the first discharging pipeline (3) and the second discharging pipeline (4).

3. A grinder with a filtering structure according to claim 2, characterized in that the output end of the first motor (2) is provided with a rotating shaft, and the first motor (2) is rotatably connected with the rotating tub (8) through the rotating shaft and the turntable (7).

4. A grinder with a filtering structure according to claim 3, characterized in that the wall of the rotary barrel (8) is provided with a separation plate (801), the height of the separation plate (801) is two thirds of the height of the rotary barrel (8), the lower part of the separation plate (801) is provided with a first filtering net (802), and the lower third part of the wall of the rotary barrel (8) is in a hollowed-out structure.

5. A grinder with a filtering structure according to claim 4, characterized in that the output end of the second motor (6) is rotatably connected to the first grinding shaft (1001), and one end of the first grinding shaft (1001) is rotatably connected to the second grinding shaft (1004) through the inside of the second filter screen (1003) and the first filter screen (802).