CN216547708U

CN216547708U - Diamond micro-powder vacuum barrel

Info

Publication number: CN216547708U
Application number: CN202122625340.1U
Authority: CN
Inventors: 李东杰; 刘东亮
Original assignee: Henan Yalong Superhard Materials Co ltd
Current assignee: Henan Yalong Superhard Materials Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-17
Anticipated expiration: 2031-10-29

Abstract

The utility model provides a diamond micro powder vacuum barrel, wherein a barrel body is of a cylindrical structure enclosed by barrel walls, an outer groove and an inner groove are respectively formed in the inner side and the outer side of the barrel wall at the upper part of the barrel body, the outer groove and the inner groove are all around the barrel body for a circle, the inner groove is arranged above the outer groove in the vertical direction, and a clamping groove is also formed in the barrel wall at the top of the barrel body; the lower side of the barrel cover is provided with an outer edge and an inner pressing plate, the inner side of the outer edge is provided with an outer groove convex edge matched with the outer groove, the outer side of the inner pressing plate is provided with an inner groove convex edge matched with the inner groove, and a clamping groove convex edge matched with the clamping groove is arranged between the outer edge and the inner pressing plate. The beneficial effects are as follows: the vacuum barrel is good in sealing performance, diamond micro powder is filled in the barrel body, the barrel cover is covered, the vacuum pump is connected with the vacuum valve to pump out air in the vacuum barrel, the vacuum inside the vacuum barrel is guaranteed, and under the vacuum condition, the three convex edges can be firmly adsorbed in the corresponding grooves by external pressure to guarantee sealing of the vacuum barrel.

Description

Diamond micro-powder vacuum barrel

Technical Field

The utility model relates to the field of diamond micro powder transportation, in particular to a diamond micro powder vacuum barrel.

Background

The diamond micropowder refers to diamond particles with the granularity of less than 36/54 micrometers, and is produced by grinding and shaping artificial diamond monocrystal abrasive particles by a static pressure method and adopting a special technological method of a superhard material. The diamond micro powder has high hardness and good wear resistance, and can be widely used for cutting, grinding, drilling, polishing and the like. Is an ideal raw material for grinding and polishing high-hardness materials such as hard alloy, ceramics, gems, optical glass and the like.

After the production of the diamond micro powder is finished, most of the diamond micro powder can be put in a plastic barrel for sale or transportation, but in special industries, the requirement on the diamond micro powder is high, and a special packaging tool is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a diamond micro powder vacuum barrel for solving the problems in the prior art.

The technical scheme of the utility model is realized as follows:

a diamond micropowder vacuum barrel, comprising: the barrel comprises a barrel body and a barrel cover, wherein the barrel body is of a cylindrical structure surrounded by barrel walls, an outer groove and an inner groove are respectively formed in the inner side and the outer side of the barrel wall at the upper part of the barrel body, the outer groove and the inner groove surround the barrel body for a circle, the inner groove is arranged above the outer groove in the vertical direction, and a clamping groove is formed in the barrel wall at the top of the barrel body; the lower side of the barrel cover is provided with an outer edge and an inner pressing plate, the inner side of the outer edge is provided with an outer groove convex edge matched with the outer groove, the outer side of the inner pressing plate is provided with an inner groove convex edge matched with the inner groove, and a clamping groove convex edge matched with the clamping groove is arranged between the outer edge and the inner pressing plate.

Preferably, the outer groove convex edge, the inner groove convex edge and the clamping groove convex edge are all rubber rings.

Preferably, the clamping groove is an inverted trapezoidal groove, and the clamping groove convex edge is an outward convex trapezoidal rubber ring matched with the clamping groove.

Preferably, a normally closed vacuum valve is further arranged on the barrel cover, and the vacuum valve can be connected with a vacuum pump.

The beneficial effects are that: this vacuum barrel sealing performance is good, fills diamond miropowder in the ladle body, covers the bung, and the vacuum pump connects the vacuum valve and takes out the air in the vacuum barrel, guarantees its inside vacuum, and under the vacuum condition, ambient pressure can firmly adsorb three chimb in order to guarantee vacuum barrel's sealed with the inslot that corresponds.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a tub body;

fig. 3 is a schematic structural view of the barrel cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 3, a diamond micro powder vacuum drum includes: the barrel comprises a barrel body 1 and a barrel cover 2, wherein the barrel body 1 is of a cylindrical structure enclosed by barrel walls, an outer groove 4 and an inner groove 5 are respectively formed in the inner side and the outer side of the barrel wall at the upper part of the barrel body 1, the outer groove 4 and the inner groove 5 surround the barrel body 1 for a circle, the inner groove 5 is arranged above the outer groove 4 in the vertical direction, and a clamping groove 6 is formed in the barrel wall at the top of the barrel body 1; an outer edge 11 and an inner pressing plate 7 are arranged on the lower side of the barrel cover 2, an outer groove convex edge 10 matched with the outer groove 4 is arranged on the inner side of the outer edge 11, an inner groove convex edge 8 matched with the inner groove 5 is arranged on the outer side of the inner pressing plate 7, and a clamping groove convex edge 9 matched with the clamping groove 6 is arranged between the outer edge 11 and the inner pressing plate 7.

The outer groove convex edge 10, the inner groove convex edge 8 and the clamping groove convex edge 9 are all rubber rings, the rubber rings are high in contractibility and deformability, and the performance is good in the groove sealing.

The clamping groove 6 is an inverted trapezoidal groove, the clamping groove convex edge 9 is an outward convex trapezoidal rubber ring matched with the clamping groove 6, the clamping groove 6 adopts the trapezoidal groove, and the clamping groove is more convenient and accurate to detach and install on the basis that the sealing effect of the clamping groove is not influenced.

A normally closed vacuum valve 3 is also arranged on the barrel cover 2, the vacuum valve 3 can be connected with a vacuum pump, after the filling is finished, the barrel cover 2 is covered, the vacuum pump is used for pumping out the air in the vacuum barrel, and the vacuum state is kept; when the vacuum barrel is used, the vacuum valve 3 is externally connected with an air supply device, and dry air is introduced into the barrel body 1, so that the barrel cover 2 can be conveniently opened.

Example one

When the outer groove 4 and the inner groove 5 adopt the concave arc-shaped grooves, the sections of the outer groove convex edge 10, the inner groove convex edge 8 and the clamping groove convex edge 9 are circular, and the rubber ring can be clamped in the groove well and can be tightly combined with the groove to realize the sealing of the rubber ring to the groove.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A diamond micropowder vacuum barrel is characterized by comprising: the barrel comprises a barrel body and a barrel cover, wherein the barrel body is of a cylindrical structure surrounded by barrel walls, an outer groove and an inner groove are respectively formed in the inner side and the outer side of the barrel wall at the upper part of the barrel body, the outer groove and the inner groove surround the barrel body for a circle, the inner groove is arranged above the outer groove in the vertical direction, and a clamping groove is formed in the barrel wall at the top of the barrel body; the lower side of the barrel cover is provided with an outer edge and an inner pressing plate, the inner side of the outer edge is provided with an outer groove convex edge matched with the outer groove, the outer side of the inner pressing plate is provided with an inner groove convex edge matched with the inner groove, and a clamping groove convex edge matched with the clamping groove is arranged between the outer edge and the inner pressing plate.

2. The diamond micropowder vacuum barrel of claim 1, characterized in that: the outer groove convex edge, the inner groove convex edge and the clamping groove convex edge are all rubber rings.

3. The diamond micropowder vacuum barrel of claim 1, characterized in that: the clamping groove is an inverted trapezoidal groove, and the clamping groove convex edge is an outward convex trapezoidal rubber ring matched with the clamping groove.

4. The diamond micropowder vacuum barrel of claim 1, characterized in that: and a normally closed vacuum valve is also arranged on the barrel cover and can be connected with a vacuum pump.