阅读说明：本技术 一种用于牙科喷砂洁治设备的砂粉罐 (Sand powder tank for dental sand blasting scaling equipment ) 是由 冼星志 滚志雄 唐鹏 刘弢 于 2019-09-09 设计创作，主要内容包括：本发明公开了一种用于牙科喷砂洁治设备的砂粉罐,所述密封盖与所述罐体可拆卸连接,所述进气管件与所述罐体固定连接,所述导气管件与所述罐体固定连接,所述挡砂板与所述罐体固定连接,所述出气管件与所述罐体固定连接,将牙科喷洒粉倒入所述罐体内,聚集在所述空腔的底部,并使用所述粉罐透明盖将所述罐体的所述空腔封闭,工作时,压缩空气由所述进气导管进入所述罐体的所述空腔内,并将所述导气管底部的砂粉吹入所述导气管内,并从所述导气管帽喷出,在所述罐体的内部形成环流使砂粉分散,并随着气流由所述出气管帽进入所述出气导管内,最后由喷砂手柄的喷头稳定地喷出所述罐体,实现洁治效果。(The invention discloses a sand powder tank for dental sand-blasting cleaning equipment, wherein a sealing cover is detachably connected with a tank body, an air inlet pipe fitting is fixedly connected with the tank body, an air guide pipe fitting is fixedly connected with the tank body, a sand baffle plate is fixedly connected with the tank body, an air outlet pipe fitting is fixedly connected with the tank body, dental spray powder is poured into the tank body and gathered at the bottom of a cavity, the cavity of the tank body is sealed by using a transparent cover of the powder tank, when the sand-blasting cleaning equipment works, compressed air enters the cavity of the tank body from the air inlet pipe, the sand powder at the bottom of the air guide pipe is blown into the air guide pipe and is sprayed out from an air guide pipe cap, circulation is formed inside the tank body to disperse the sand powder, the sand powder enters the air outlet pipe from the air outlet pipe cap along with air flow, and finally the tank body is stably sprayed out by a spray head of a sand-blasting handle, realizing the scaling effect.)

1. A sand powder tank for dental sand-blasting cleaning equipment is characterized by comprising a tank body, a sealing cover, an air inlet pipe fitting, an air guide pipe fitting, a sand baffle plate and an air outlet pipe fitting,

The tank body is provided with a cavity and is opened towards the top of the tank body; the sealing cover is detachably connected with the tank body, is covered with the tank body and is positioned at the top of the tank body; the air inlet pipe fitting is fixedly connected with the tank body, is positioned at the bottom of the tank body far away from the sealing cover and is close to the side wall of the tank body; the air guide pipe fitting is fixedly connected with the tank body, is communicated with the air inlet pipe fitting, is positioned on the side wall of the tank body, and is also positioned above the air inlet pipe; the sand baffle is fixedly connected with the tank body, one end of the sand baffle is positioned at the bottom of the tank body and is close to the air inlet pipe fitting, the other end of the sand baffle is positioned at the top of the tank body, and the sand baffle is also positioned at one side of the tank body, which is far away from the air guide pipe fitting; the air outlet pipe fitting is fixedly connected with the tank body, penetrates through the bottom of the tank body, penetrates through the sand baffle and is also positioned at one end, far away from the tank body, of the air inlet pipe fitting.

2. The sand powder tank for a dental blasting scaler as recited in claim 1,

The sealing cover comprises a transparent powder tank cover and a plate rib, and the transparent powder tank cover is detachably connected with the tank body, is positioned at the top of the tank body and covers the cavity; the plate rib is fixedly connected with the transparent cover of the powder tank and is positioned on one side of the transparent cover of the powder tank, which is close to the tank body.

3. the sand powder tank for a dental blasting scaler as recited in claim 2,

The air inlet pipe fitting comprises a connecting piece and an air inlet guide pipe, wherein the connecting piece is fixedly connected with the tank body, is positioned at the bottom of the tank body, is close to the side wall of the tank body, and penetrates through the bottom of the tank body; the air inlet guide pipe is fixedly connected with the connecting piece, penetrates through the connecting piece, is positioned in the connecting piece, extends into the cavity and faces the air guide pipe fitting.

4. the sand powder tank for a dental blasting scaler according to claim 3,

The air guide pipe fitting comprises a buckle, an air guide pipe and an air guide pipe cap, the buckle is fixedly connected with the tank body, is positioned on the inner surface of the tank body, is positioned at the top of the tank body and is also close to the air inlet guide pipe; the air guide pipe is fixedly connected with the buckle and is positioned in the tank body, and the central line of the air guide pipe and the central line of the air inlet guide pipe are positioned on the same straight line; the air guide pipe cap is fixedly connected with the air guide pipe and is positioned at one end of the air guide pipe, which is far away from the air inlet guide pipe.

5. The sand powder tank for a dental blasting scaler according to claim 4,

The gas outlet pipe fitting comprises a gas outlet guide pipe and a gas outlet pipe cap, the gas outlet guide pipe is fixedly connected with the tank body, is positioned at the bottom of the tank body, and is positioned on one side of the tank body, which is far away from the gas inlet guide pipe; the air outlet pipe cap is fixedly connected with the air outlet pipe and is positioned at one end of the tank body, far away from the air outlet pipe, the air outlet pipe cap is provided with a plurality of air outlet holes, and the air outlet holes are respectively positioned on the side wall of the air outlet pipe cap.

6. the sand powder tank for a dental blasting scaler as recited in claim 1,

The sealing cover also comprises a powder tank fixing cover and a sealing element, the powder tank fixing cover is fixedly connected with the tank body, clamped with the transparent cover of the powder tank and positioned at the top of the tank body; the sealing element is fixedly connected with the tank body, is abutted against the powder tank fixing cover and is positioned between the tank body and the powder tank fixing cover.

7. The sand powder tank for a dental blasting scaler as recited in claim 1,

The sand powder tank for the dental sand blasting scaling equipment further comprises a powder tank fixing part, the powder tank fixing part is fixedly connected with the tank body and located on the outer surface of the tank body, the powder tank fixing part is provided with a protrusion and a groove, the protrusion is located on the outer surface of the powder tank fixing part and located at the bottom of the tank body, the direction of the tank body extends out of the bottom of the tank body, and the groove is located on the side wall of the powder tank fixing part and located at the bottom of the tank body.

8. The sand powder tank for a dental blasting scaler as recited in claim 1,

The air inlet pipe fitting further comprises a duckbill valve, the duckbill valve is fixedly connected with the connecting piece, abuts against the air inlet guide pipe and is located between the connecting piece and the air inlet guide pipe.

9. The sand powder tank for a dental blasting scaler as recited in claim 1,

The jar body still has the window, the window is located the lateral wall of the jar body, and the orientation the direction of jar body bottom stretches into the inside of powder jar mounting, and is located the lateral wall of powder jar mounting.

10. The sand powder tank for a dental blasting scaler as recited in claim 9,

The tank body is further provided with scale marks, and the scale marks are located on the outer surface of the powder tank fixing part and close to the window.

Technical Field

the invention relates to the field of treatment and prevention of dental diseases, in particular to a sand powder tank for dental sand blasting scaling equipment.

Background

The existing spraying cleaning equipment utilizes compressed gas (usually air) to lift dental sand blasting powder (the main component is usually sodium bicarbonate, glycine or erythritol) to spray onto the surface of teeth, and the powder is mixed with liquid medium (usually water) sprayed together to play a role in cleaning the surface of the teeth, specifically can remove bacterial plaque, soft scale, early dental calculus, smoke stain, tea stain and the like on the surfaces of the teeth on and under the gum, can effectively prevent periodontal disease, and maintains the health of the teeth so as to realize the continuous sand blasting treatment effect, the used sand blasting equipment is required to be provided with a sand powder tank with enough capacity, and when the spraying cleaning equipment works, air is driven to flow through the sand powder tank, and a part of the sand powder is conveyed through a pipeline and then sprayed out of a spray head; provide a comparatively reasonable sand powder jar structure in the patent CN107920867, set up the air inlet in the tank bottoms portion to show with the little funnel form in the big below in top, can guarantee in the use that there is sufficient sand powder air inlet top all the time, nevertheless the spraying volume of sand powder appears easily at equipment sandblast in-process shower nozzle is unstable, influences the clean tooth effect.

Disclosure of Invention

the invention aims to provide a sand powder tank for dental sandblasting scaling equipment, and aims to solve the technical problems that the spraying amount of sand powder is unstable and the tooth cleaning effect is influenced easily in the sandblasting process of the dental sandblasting scaling equipment in the prior art.

in order to achieve the purpose, the invention adopts a sand powder tank for dental sand blasting scaling equipment, which comprises a tank body, a sealing cover, an air inlet pipe fitting, an air guide pipe fitting, a sand baffle plate and an air outlet pipe fitting, wherein the tank body is provided with a cavity and is opened towards the top of the tank body; the sealing cover is detachably connected with the tank body, is covered with the tank body and is positioned at the top of the tank body; the air inlet pipe fitting is fixedly connected with the tank body, is positioned at the bottom of the tank body far away from the sealing cover and is close to the side wall of the tank body; the air guide pipe fitting is fixedly connected with the tank body, is communicated with the air inlet pipe fitting, is positioned on the side wall of the tank body, and is also positioned above the air inlet pipe; the sand baffle is fixedly connected with the tank body, one end of the sand baffle is positioned at the bottom of the tank body and is close to the air inlet pipe fitting, the other end of the sand baffle is positioned at the top of the tank body, and the sand baffle is also positioned at one side of the tank body, which is far away from the air guide pipe fitting; the air outlet pipe fitting is fixedly connected with the tank body, penetrates through the bottom of the tank body, penetrates through the sand baffle and is also positioned at one end, far away from the tank body, of the air inlet pipe fitting.

The sealing cover comprises a powder tank transparent cover and a plate rib, and the powder tank transparent cover is detachably connected with the tank body, is positioned at the top of the tank body and covers the cavity; the plate rib is fixedly connected with the transparent cover of the powder tank and is positioned on one side of the transparent cover of the powder tank, which is close to the tank body.

The air inlet pipe fitting comprises a connecting piece and an air inlet guide pipe, wherein the connecting piece is fixedly connected with the tank body, is positioned at the bottom of the tank body, is close to the side wall of the tank body, and penetrates through the bottom of the tank body; the air inlet guide pipe is fixedly connected with the connecting piece, penetrates through the connecting piece, is positioned in the connecting piece, extends into the cavity and faces the air guide pipe fitting.

The air guide pipe fitting comprises a buckle, an air guide pipe and an air guide pipe cap, wherein the buckle is fixedly connected with the tank body, is positioned on the inner surface of the tank body, is positioned at the top of the tank body and is also close to the air inlet guide pipe; the air guide pipe is fixedly connected with the buckle and is positioned in the tank body, and the central line of the air guide pipe and the central line of the air inlet guide pipe are positioned on the same straight line; the air guide pipe cap is fixedly connected with the air guide pipe and is positioned at one end of the air guide pipe, which is far away from the air inlet guide pipe.

The gas outlet pipe fitting comprises a gas outlet guide pipe and a gas outlet pipe cap, the gas outlet guide pipe is fixedly connected with the tank body, is positioned at the bottom of the tank body, and is positioned on one side of the tank body, which is far away from the gas inlet guide pipe; the air outlet pipe cap is fixedly connected with the air outlet pipe and is positioned at one end of the tank body, far away from the air outlet pipe, the air outlet pipe cap is provided with a plurality of air outlet holes, and the air outlet holes are respectively positioned on the side wall of the air outlet pipe cap.

The sealing cover further comprises a powder tank fixing cover and a sealing element, wherein the powder tank fixing cover is fixedly connected with the tank body, clamped with the powder tank transparent cover and positioned at the top of the tank body; the sealing element is fixedly connected with the tank body, is abutted against the powder tank fixing cover and is positioned between the tank body and the powder tank fixing cover.

The sand powder tank for the dental sand blasting scaling equipment further comprises a powder tank fixing part, the powder tank fixing part is fixedly connected with the tank body and located on the outer surface of the tank body, the powder tank fixing part is provided with a protrusion and a groove, the protrusion is located on the outer surface of the powder tank fixing part and located at the bottom of the tank body, the direction of the tank body extends out of the bottom of the tank body, and the groove is located on the side wall of the powder tank fixing part and located at the bottom of the tank body.

Wherein, the pipe fitting that admits air still includes the duckbilled valve, the duckbilled valve with connecting piece fixed connection, and with admit air pipe butt, and be located the connecting piece with between the pipe of admitting air.

The powder tank fixing part is arranged on the tank body, and the powder tank fixing part is arranged on the side wall of the tank body.

The powder tank fixing part is arranged on the outer surface of the powder tank fixing part, and the powder tank fixing part is close to the window.

The invention relates to a sand powder tank for dental sand-blasting cleaning equipment, wherein a sealing cover is detachably connected with a tank body, an air inlet pipe is fixedly connected with the tank body, an air guide pipe is fixedly connected with the tank body, a sand baffle plate is fixedly connected with the tank body, an air outlet pipe is fixedly connected with the tank body, dental spray powder is poured into the tank body and gathered at the bottom of a cavity, the cavity of the tank body is sealed by using a transparent cover of the powder tank, when the sand powder tank works, compressed air enters the cavity of the tank body from an air inlet pipe, the sand powder at the bottom of the air guide pipe is blown into the air guide pipe and is sprayed out from an air guide pipe cap, circulation is formed inside the tank body to disperse the sand powder, the sand powder enters the air outlet pipe from the air outlet pipe cap along with air flow, and finally the tank body is stably sprayed out by a spray head of a sand-blasting handle, realizing the scaling effect.

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 cross-sectional view of the interior of a can body of the present invention.

Fig. 2 is a schematic structural view of the transparent cover of the powder container of the present invention.

fig. 3 is a schematic structural view of the air inlet pipe member of the present invention.

Fig. 4 is a schematic view of the structure of the air guide tube of the present invention.

Fig. 5 is a schematic structural diagram of the outlet pipe fitting of the present invention.

FIG. 6 is a schematic view of the external structure of the can body of the present invention.

In the figure: 1-tank body, 2-sealing cover, 3-air inlet pipe, 4-air guide pipe, 5-sand baffle, 6-air outlet pipe, 7-powder tank fixing piece, 11-cavity, 12-window, 13-scale mark, 21-powder tank transparent cover, 22-plate rib, 23-powder tank fixing cover, 24-sealing piece, 31-connecting piece, 32-air inlet pipe, 33-duckbill valve, 41-buckle, 42-air guide pipe, 43-air guide pipe cap, 61-air outlet pipe, 62-air outlet pipe cap, 71-bulge, 72-groove and 100-sand powder tank for dental sand-blasting cleaning equipment.

Detailed Description

reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.