CN217514327U

CN217514327U - Particle refining device for melamine tableware processing

Info

Publication number: CN217514327U
Application number: CN202220976773.3U
Authority: CN
Inventors: 程勇; 方利明; 王孝玉; 刘仙宝; 程文选
Original assignee: Anhui Zhonghe Melamine Products Co ltd
Current assignee: Anhui Zhonghe Melamine Products Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-30
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the technical field of melamine tableware production equipment, in particular to a grain refining device for processing melamine tableware, a machine body is of a vertical cylindrical structure, a top cylindrical cavity is arranged at the center of the top of the machine body, a first grinding cavity, a second grinding cavity and a third grinding cavity are sequentially arranged at the position of the middle part of the machine body below the top cylindrical cavity from top to bottom, the first grinding cavity, the second grinding cavity and the third grinding cavity are respectively of cylindrical cavity structures, the inner diameter of the first grinding cavity is larger than that of the second grinding cavity, the inner diameter of the second grinding cavity is larger than that of the third grinding cavity, the bottom end of the third grinding cavity is connected with a discharge port, a feeding hopper is arranged on one side of the top surface of the machine body, a feeding channel is arranged between the bottom end of the feeding hopper and the top of the top cylindrical cavity, a grinding roll shaft is rotatably installed at the axis position of the inner cavity of the machine body, and a spiral pressing plate is fixedly connected to the outer wall of the grinding roll shaft, corresponding to the top cylindrical cavity; the problem of low efficiency of grinding and refining melamine particles is solved.

Description

Particle refining device for melamine tableware processing

Technical Field

The utility model relates to a melamine tableware production facility technical field specifically is a device is refine with granule to melamine tableware processing.

Background

Melamine is melamine resin, the chemical name melamine. Melamine products are formed by heating, pressurizing and pressing melamine resin powder, have the advantages of lightness, beauty, low temperature resistance, difficult breakage and the like, and are often used for manufacturing tableware.

The melamine powder is applied and produced from powdered mostly, process the powdered melamine and just need grind processing into powdered then, in order to promote the grinding efficiency and the effect of melamine powder, the granule of melamine powder refines the device all has been researched and made to a lot of producers, but this type of device is that the raw materials with the melamine powder is put into the container and is ground directly, because the granule that reaches the particle diameter requirement in the grinding process can not in time discharge, consequently influences the efficiency of whole grinding process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a melamine is granule for tableware processing refines device for solve among the prior art problem that the melamine granule grinding refines inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a particle refining device for processing melamine tableware comprises a machine body, a grinding roller shaft and a grinding motor for driving the grinding roller shaft to rotate, wherein the machine body is of an upright cylindrical structure, a top cylindrical cavity is arranged at the center of the top of the machine body, a first grinding cavity, a second grinding cavity and a third grinding cavity are sequentially arranged at the position, below the top cylindrical cavity, in the middle of the machine body from top to bottom, the first grinding cavity, the second grinding cavity and the third grinding cavity are respectively of a cylindrical cavity structure, the inner diameter of the first grinding cavity is larger than that of the second grinding cavity, the inner diameter of the second grinding cavity is larger than that of the third grinding cavity, a discharge port is connected with the bottom end of the third grinding cavity, a feeding funnel is arranged on one side of the top surface of the machine body, a feeding channel is arranged between the bottom end of the feeding funnel and the top of the top cylindrical cavity, the grinding roll shaft is rotatably arranged at the axis position of the inner cavity of the machine body, and the grinding roll shaft is fixedly connected with a spiral pressing plate corresponding to the outer wall of the top cylindrical cavity.

Preferably, the grinding roller shaft is provided with a plurality of first auxiliary grinding rollers along the circumference corresponding to the outer wall of the first grinding cavity, the grinding roller shaft is provided with a plurality of second auxiliary grinding rollers along the circumference corresponding to the outer wall of the second grinding cavity, and the first auxiliary grinding rollers and the second auxiliary grinding rollers are respectively and correspondingly rotatably installed in arc-surface grooves formed in the outer wall of the grinding roller shaft along the circumference.

Preferably, a central shaft is fixedly sleeved at the axis position of the grinding roller shaft, the bottom end of the central shaft is rotatably sleeved at the central position of the bottom surface of the third grinding cavity, the top end of the central shaft is rotatably sleeved at the central position of the top surface of the top cylindrical cavity, a cylindrical shell is fixedly connected at the central position of the top surface of the machine body, the grinding motor is sleeved in the cylindrical shell, and the top end of the central shaft is fixedly butted with a power output shaft of the grinding motor.

Preferably, the bottom of the machine body is provided with an annular material collecting cavity corresponding to the outer edge of the bottom surface of the third grinding cavity, and the discharge port is formed in the bottom end of the annular material collecting cavity.

Preferably, the bottom surface in annular collecting cavity is the heliciform, the discharge gate is seted up in the lowest of heliciform bottom surface.

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

the utility model relates to a melamine granule grinds device of refining has set gradually multistage grinding structure according to the order from the top down for the granule that finally refines can in time discharge downwards, has improved the efficiency that the granule ground refines greatly.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

fig. 2 is a schematic sectional structure view of the machine body of the present invention;

fig. 3 is the structure schematic diagram of the grinding roller according to the present invention.

In the figure: 1-body; 11-a feed hopper; 12-a top cylindrical cavity; 13-a feed channel; 14-a first grinding chamber; 15-a second grinding chamber; 16-a third grinding chamber; 17-an annular collecting chamber; 18-a discharge hole; 19-a cylindrical housing;

2-grinding the motor;

3-grinding the roll shaft; 31-a spiral platen; 32-a first auxiliary grinding roller; 33-a second auxiliary grinding roller; 34-central axis.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution, a particle refining apparatus for processing melamine tableware, comprising a machine body 1, a grinding roller shaft 3 and a grinding motor 2 for driving the grinding roller shaft 3 to rotate, wherein the machine body 1 is a vertical cylindrical structure, a top cylindrical cavity 12 is disposed at the center of the top of the machine body 1, a first grinding cavity 14, a second grinding cavity 15 and a third grinding cavity 16 are sequentially disposed at the middle part of the machine body 1 below the top cylindrical cavity 12 from top to bottom, the first grinding cavity 14, the second grinding cavity 15 and the third grinding cavity 16 are respectively cylindrical cavity structures, the inner diameter of the first grinding cavity 14 is greater than the inner diameter of the second grinding cavity 15, the inner diameter of the second grinding cavity 15 is greater than the inner diameter of the third grinding cavity 16, the bottom end of the third grinding cavity 16 is connected to a discharge port 18, a feeding funnel 11 is disposed at one side of the top surface of the machine body 1, a feeding channel 13 is disposed between the bottom end of the feeding funnel 11 and the top of the top cylindrical cavity 12, the grinding roll shaft 3 is rotatably arranged at the axis position of the inner cavity of the machine body 1, and a spiral pressing plate 31 is fixedly connected to the outer wall of the grinding roll shaft 3 corresponding to the top cylindrical cavity 12.

In this embodiment, the outer wall that grinding roller shaft 3 corresponds to first grinding chamber 14 evenly is provided with a plurality of first supplementary grinding rollers 32 along circumference, and grinding roller shaft 3 evenly is provided with a plurality of second supplementary grinding rollers 33 along circumference corresponding to the outer wall that second grinding chamber 15, and first supplementary grinding rollers 32 and second supplementary grinding rollers 33 correspond respectively to rotate and install in the cambered surface recess that grinding roller shaft 3 outer wall was seted up along circumference.

In this embodiment, a central shaft 34 is fixedly sleeved at the axial center of the grinding roller shaft 3, the bottom end of the central shaft 34 is rotatably sleeved at the central position of the bottom surface of the third grinding cavity 16, the top end of the central shaft 34 is rotatably sleeved at the central position of the top surface of the top cylindrical cavity 12, a cylindrical shell 19 is fixedly connected at the central position of the top surface of the machine body 1, the grinding motor 2 is sleeved in the cylindrical shell 19, and the top end of the central shaft 34 is fixedly butted with a power output shaft of the grinding motor 2.

In this embodiment, the bottom of the machine body 1 is provided with an annular material collecting cavity 17 corresponding to the outer edge of the bottom surface of the third grinding cavity 16, and the discharge hole 18 is formed in the bottom end of the annular material collecting cavity 17.

In this embodiment, the bottom surface of the annular material collecting cavity 17 is spiral, and the discharge hole 18 is arranged at the lowest position of the spiral bottom surface.

The working principle is as follows: when in use, the granular raw materials to be refined are poured from the feeding funnel 11; the particulate material flows into the top cylindrical cavity 12 through the feed channel 13; the grinding motor 2 drives the grinding roll shaft 3 to rotate; the spiral pressing plate 31 rotating with the grinding roll shaft 3 pushes the granular raw material downward; the particle raw material enters the first grinding cavity 14 to be ground by the grinding roller shaft 3 and the first auxiliary grinding roller 32, and the primary refining is completed; the primary refinement and the small particles in the raw material flow downwards into the second grinding chamber 15 under the action of gravity and the lower pressure provided by the spiral pressing plate 31; the particles in the second grinding chamber 15 are ground by the grinding roller shaft 3 and the second auxiliary grinding roller 33 to complete the second stage of refinement; the particles after the second-stage refining enter a third grinding cavity 16 and are further ground and refined by a grinding roller shaft 3 to finish the last refining process; the refined particles flow downwards into the annular collecting cavity 17 and are finally discharged through the discharge hole 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a particle refines device for melamine tableware processing, includes organism (1), grinding roller axle (3) and is used for the drive grinding roller axle (3) pivoted grinding motor (2), its characterized in that: the grinding machine is characterized in that the machine body (1) is of an upright cylindrical structure, a top cylindrical cavity (12) is arranged at the center of the top of the machine body (1), a first grinding cavity (14), a second grinding cavity (15) and a third grinding cavity (16) are sequentially arranged at the position, below the top cylindrical cavity (12), in the middle of the machine body (1) from top to bottom, the first grinding cavity (14), the second grinding cavity (15) and the third grinding cavity (16) are of cylindrical cavity structures respectively, the inner diameter of the first grinding cavity (14) is larger than that of the second grinding cavity (15), the inner diameter of the second grinding cavity (15) is larger than that of the third grinding cavity (16), the bottom end of the third grinding cavity (16) is connected with a discharge hole (18), a feeding funnel (11) is arranged on one side of the top surface of the machine body (1), a feeding channel (13) is arranged between the bottom end of the feeding funnel (11) and the top of the top cylindrical cavity (12), the grinding roll shaft (3) is rotatably installed at the axis position of the inner cavity of the machine body (1), and the grinding roll shaft (3) corresponds to the outer wall of the top cylindrical cavity (12) and is fixedly connected with a spiral pressing plate (31).

2. The apparatus for refining melamine tableware granules according to claim 1, wherein: grind roller (3) and correspond to the outer wall in first grinding chamber (14) evenly is provided with a plurality of first supplementary grinding roller (32) along circumference, grind roller (3) and correspond to the outer wall in second grinding chamber (15) evenly is provided with a plurality of second supplementary grinding roller (33) along circumference, first supplementary grinding roller (32) and second supplementary grinding roller (33) correspond respectively rotate install in grind roller (3) outer wall along the cambered surface recess that circumference was seted up.

3. The apparatus for refining melamine tableware granules according to claim 1, wherein: the center shaft (34) is fixedly sleeved at the axis position of the grinding roll shaft (3), the bottom end of the center shaft (34) is rotatably sleeved at the center position of the bottom surface of the third grinding cavity (16), the top end of the center shaft (34) is rotatably sleeved at the center position of the top surface of the top cylindrical cavity (12), a cylindrical shell (19) is fixedly connected at the center position of the top surface of the machine body (1), the grinding motor (2) is sleeved in the cylindrical shell (19), and the top end of the center shaft (34) is fixedly butted with a power output shaft of the grinding motor (2).

4. The apparatus for refining melamine tableware granules according to claim 1, wherein: the bottom of the machine body (1) is provided with an annular material collecting cavity (17) corresponding to the outer edge of the bottom surface of the third grinding cavity (16), and the discharge hole (18) is formed in the bottom end of the annular material collecting cavity (17).

5. The apparatus for refining melamine tableware granules according to claim 4, wherein: the bottom surface of annular collecting cavity (17) is the heliciform, discharge gate (18) are seted up in the lowest of heliciform bottom surface.