CN219073086U

CN219073086U - Novel grinding tank of superfine grinding machine

Info

Publication number: CN219073086U
Application number: CN202320053690.1U
Authority: CN
Inventors: 王宜亮
Original assignee: Zibo Jincang New Material Technology Co ltd
Current assignee: Zibo Jincang New Material Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-26
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a novel grinding tank of an ultrafine grinding machine, which comprises a grinding tank, wherein four groups of supporting legs are symmetrically arranged at the bottom of the grinding tank, a rotating rod is rotatably arranged in the grinding tank, one end of the rotating rod is connected with a driving motor, the driving motor is fixedly arranged at the top of the grinding tank through a bracket, an output shaft of the driving motor drives an upper grinding disc and a lower grinding disc to rotate, second grinding teeth arranged on the surfaces of the upper end and the lower end of two groups of grinding blocks are respectively matched with first grinding teeth on the lower surface of the upper grinding disc and third grinding teeth on the upper surface of the lower grinding disc, starch raw materials entering the grinding tank through a feed hopper are primarily ground, the primarily ground starch raw materials fall into the upper surface of a grinding plate along with the rotation of the lower grinding disc, and the fourth grinding teeth arranged on the upper surface of the grinding plate are matched with the third grinding teeth arranged on the lower surface of the lower grinding disc to further grind the starch raw materials, so that the starch raw materials are thoroughly ground, and the grinding requirements are met.

Description

Novel grinding tank of superfine grinding machine

Technical Field

The utility model relates to the technical field of grinding, in particular to a grinding tank of a novel superfine grinding machine.

Background

The superfine pulverizer is equipment for realizing superfine pulverizing of dry materials by utilizing the modes of air separation, heavy pressure grinding and shearing. It is composed of cylindrical crushing chamber, grinding wheel, grinding track, blower fan, material collecting system, etc. The materials enter the cylindrical crushing chamber through the feed inlet and are crushed and sheared by the grinding wheel which moves circularly along the grinding rail, so that the crushing is realized. The crushed materials are carried out of the crushing chamber through negative pressure air flow caused by a fan, enter a material collecting system, are filtered by a filter bag, are discharged, and are collected to finish crushing.

The grinding tank is mainly used for grinding substances, grinding large-particle substances into powder, the existing grinding tank for grinding starch is poor in grinding effect, often has the condition of incomplete grinding, the ground starch raw materials are difficult to meet the requirement, and the raw materials are required to be ground again, so that the follow-up starch processing procedure is affected, and therefore, the grinding tank of the novel superfine grinding machine is required to be provided.

Disclosure of Invention

The utility model aims to provide a novel grinding tank of an ultrafine grinding machine, which has poor grinding effect on the existing grinding tank for grinding starch, often has the condition of incomplete grinding, hardly meets the requirement on the ground starch raw material, and needs to grind the raw material again, so that the condition of influencing the follow-up starch processing procedure is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel grinding jar of pure machine of superfine powder, includes the grinding jar, the bottom of grinding jar is the symmetry and installs four sets of landing legs, the internally mounted of grinding jar rotates and installs the dwang, and the one end of dwang is connected with driving motor, driving motor passes through support fixed mounting in the top of grinding jar, driving motor output shaft's one end and dwang's one end fixed connection, the grinding jar is located one side of driving motor and is provided with the feeder hopper, upper grinding disc and lower grinding disc have been fixedly cup jointed respectively to the symmetry about being on the outer wall of dwang, the grinding jar is located the lapping piece that two sets of mutual correspondences between upper grinding disc and the lower grinding disc, the grinding jar is located the below fixed mounting of lower grinding disc and has the lapping plate, and has seted up the unloading hole on the lapping plate.

Preferably, the upper end surface and the lower end surface of the upper grinding disc and the lower grinding disc are both provided with convex inclined surfaces, the bottom surface of the upper grinding disc is provided with first grinding teeth, and the upper surface and the lower surface of the lower grinding disc are both provided with third grinding teeth.

Preferably, the upper ends and the lower ends of the two groups of grinding blocks are all provided with concave inclined surfaces, the upper surfaces of the two groups of grinding blocks are all correspondingly arranged with the bottom of the upper grinding disc, the lower surfaces of the two groups of grinding blocks are all correspondingly arranged with the upper surface of the lower grinding disc, and the surfaces of the upper ends and the lower ends of the two groups of grinding blocks are all provided with second grinding teeth.

Preferably, the upper end surface of the grinding plate is conical, the blanking hole is positioned at the center of the surface of the grinding plate, the upper surface of the grinding plate and the lower surface of the lower grinding disc are correspondingly arranged, and the surface of the grinding plate is provided with fourth grinding teeth.

Preferably, the inner bottom of the grinding tank is conical, the conical bottom of the grinding tank is communicated with a discharging pipe, and a valve is arranged on the outer wall of the discharging pipe.

Preferably, an observation window is arranged on one side of the grinding tank, and the observation window is made of transparent toughened glass.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the upper grinding disc and the lower grinding disc are driven to rotate by the output shaft of the driving motor, the second grinding teeth arranged on the surfaces of the upper end and the lower end of the two groups of grinding blocks are respectively matched with the first grinding teeth on the lower surface of the upper grinding disc and the third grinding teeth on the upper surface of the lower grinding disc, so that the starch raw material entering the grinding tank through the feeding hopper is primarily ground, the primarily ground starch raw material falls onto the upper surface of the grinding plate along with the rotation of the lower grinding disc, and the starch raw material is further ground by the matching of the fourth grinding teeth arranged on the upper surface of the grinding plate and the third grinding teeth arranged on the lower surface of the lower grinding disc, so that the starch is thoroughly ground, the grinding requirement of the existing grinding tank for grinding starch is quite bad, the situation that the grinding effect of the existing grinding tank for grinding starch is not thorough often exists, the ground starch raw material is quite difficult to meet the requirement, and the situation that the raw material is subjected to secondary grinding is influenced, and the subsequent starch processing procedure is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of an axial structure of a polishing block according to the present utility model;

fig. 4 is a schematic structural view of the present utility model.

In the figure: 1. a grinding tank; 2. a support leg; 3. a rotating lever; 4. a driving motor; 5. a grinding disc is arranged; 6. a lower grinding disc; 7. a grinding plate; 8. a blanking hole; 9. grinding the blocks; 10. a first grinding tooth; 11. a second grinding tooth; 12. third grinding teeth; 13. fourth grinding teeth; 14. a feed hopper; 15. a discharge pipe; 16. a valve; 17. and an observation window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a novel grinding tank of pure machine of superfine powder, includes grinding tank 1, and four sets of landing legs 2 are installed to the bottom of grinding tank 1 in the symmetry, and the dwang 3 is installed in the inside rotation of grinding tank 1, and the one end of dwang 3 is connected with driving motor 4, and driving motor 4 passes through support fixed mounting in the top of grinding tank 1, and driving motor 4 output shaft's one end and dwang 3's one end fixed connection are convenient for drive dwang 3 through driving motor 4 output shaft rotation;

the grinding tank 1 is positioned at one side of the driving motor 4 and is provided with a feed hopper 14, an upper grinding disc 5 and a lower grinding disc 6 are fixedly sleeved on the outer wall of the rotating rod 3 in an up-down symmetrical manner respectively, two groups of grinding blocks 9 corresponding to each other are fixedly arranged between the upper grinding disc 5 and the lower grinding disc 6, the grinding tank 1 is positioned below the lower grinding disc 6 and is fixedly provided with a grinding plate 7, the grinding plate 7 is provided with a blanking hole 8, the upper end surface and the lower end surface of the upper grinding disc 5 and the lower grinding disc 6 are both provided with convex inclined surfaces, the bottom surface of the upper grinding disc 5 is provided with first grinding teeth 10, and the upper surface and the lower surface of the lower grinding disc 6 are both provided with third grinding teeth 12;

the upper and lower ends of the two groups of grinding blocks 9 are provided with concave inclined surfaces, the upper surfaces of the two groups of grinding blocks 9 are correspondingly arranged with the bottom of the upper grinding disc 5, the lower surfaces of the two groups of grinding blocks 9 are correspondingly arranged with the upper surface of the lower grinding disc 6, the surfaces of the upper and lower ends of the two groups of grinding blocks 9 are provided with second grinding teeth 11, the upper end surface of the grinding plate 7 is conical, the blanking hole 8 is positioned at the center of the surface of the grinding plate 7, the upper surface of the grinding plate 7 is correspondingly arranged with the lower surface of the lower grinding disc 6, the surface of the grinding plate 7 is provided with fourth grinding teeth 13, the second grinding teeth 11 which are arranged through the upper and lower end surfaces of the two groups of grinding blocks 9 are respectively matched with the first grinding teeth 10 on the lower surface of the upper grinding disc 5 and the third grinding teeth 12 on the upper surface of the lower grinding disc 6, the starch raw material which enters the grinding pot 1 through the feed hopper 14 is ground for the first time, the starch raw material which falls into the upper surface of the grinding plate 7 along with the rotation of the lower grinding disc 6, the starch raw material is ground thoroughly by the arrangement of the fourth grinding teeth 13 on the upper surface of the grinding plate 7, and the starch raw material is ground thoroughly by the grinding is ground by the arrangement of the fourth grinding teeth 12 on the upper grinding disc 6;

the inner bottom of the grinding tank 1 is arranged to be conical, the conical bottom of the grinding tank 1 is communicated with a discharging pipe 15, a valve 16 is arranged on the outer wall of the discharging pipe 15, one side of the grinding tank 1 is provided with an observation window 17, the observation window 17 is made of transparent toughened glass, and the grinding condition in the grinding tank 1 is conveniently observed through the observation window 17.

When the grinding machine is used, the upper grinding disc 5 and the lower grinding disc 6 are driven to rotate by the output shaft of the driving motor 4, the second grinding teeth 11 arranged on the upper end surface and the lower end surface of the two groups of grinding blocks 9 are respectively matched with the first grinding teeth 10 on the lower surface of the upper grinding disc 5 and the third grinding teeth 12 on the upper surface of the lower grinding disc 6, the starch raw material entering the grinding tank 1 through the feed hopper 14 is subjected to primary grinding, the starch raw material after primary grinding falls onto the upper surface of the grinding plate 7 along with the rotation of the lower grinding disc 6, the starch raw material is further ground thoroughly by the matching of the fourth grinding teeth 13 arranged on the upper surface of the grinding plate 7 and the third grinding teeth 12 arranged on the lower surface of the lower grinding disc 6, the ground starch is enabled to fall into the inner bottom of the grinding tank 1 through the blanking hole 8, and the ground starch is discharged through the discharging pipe 15.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "section," "width," "thickness," "region," and the like are merely convenient for a viewer to construct with reference to the drawings and are merely used to facilitate the description of the utility model, and are not limiting of the utility model.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel grinding tank of pure machine of superfine powder, including grinding tank (1), its characterized in that: the utility model discloses a grinding machine, including grinding jar (1), lower grinding disc (6), upper grinding disc (5) and lower grinding disc (6) are fixed to be cup jointed respectively in the symmetry on the outer wall of grinding jar (1), and the one end of dwang (1) is the inside rotation of grinding jar (1) installs dwang (3), and the one end of dwang (3) is fixed to be installed in the top of grinding jar (1) through support fixed mounting in driving motor (4), one end and the one end fixed connection of dwang (3) of output shaft of driving motor (4), one side that grinding jar (1) is located driving motor (4) is provided with feeder hopper (14), upper grinding disc (5) and lower grinding disc (6) are fixed to cup joint respectively on the outer wall of dwang (3), fixed mounting has two sets of grinding blocks (9) that correspond each other between grinding disc (5) and lower grinding disc (6) are located in grinding jar (1), and grinding disc (6) below fixed mounting has grinding plate (7) down, and grinding hole (8) have been seted up on grinding plate (7).

2. The grinding tank of the novel ultrafine grinding machine as defined in claim 1, wherein: the upper grinding disc (5) and the lower grinding disc (6) are respectively provided with an outer convex inclined surface at the upper end and the lower end, the bottom surface of the upper grinding disc (5) is provided with first grinding teeth (10), and the upper surface and the lower surface of the lower grinding disc (6) are respectively provided with third grinding teeth (12).

3. The grinding tank of the novel ultrafine grinding machine as defined in claim 1, wherein: the upper and lower both ends of two sets of lapping piece (9) all set up to indent inclined plane, two sets of the upper surface of lapping piece (9) all is corresponding the setting with the bottom of last grinding dish (5), two sets of the lower surface of lapping piece (9) all is corresponding the setting with the upper surface of lower grinding dish (6), and two sets of the upper and lower both ends surface of lapping piece (9) all is provided with second grinding tooth (11).

4. The grinding tank of the novel ultrafine grinding machine as defined in claim 1, wherein: the upper end surface of lapping plate (7) sets up to the toper, unloading hole (8) are located the surface department of centering of lapping plate (7), the upper surface of lapping plate (7) is corresponding the setting with the lower surface of lower grinding disk (6), and the surface of lapping plate (7) is provided with fourth grinding tooth (13).

5. The grinding tank of the novel ultrafine grinding machine as defined in claim 1, wherein: the inner bottom of the grinding tank (1) is arranged to be conical, the conical bottom of the grinding tank (1) is communicated with a discharging pipe (15), and a valve (16) is arranged on the outer wall of the discharging pipe (15).

6. The grinding tank of the novel ultrafine grinding machine as defined in claim 1, wherein: one side of the grinding tank (1) is provided with an observation window (17), and the observation window (17) is made of transparent toughened glass.