CN216257481U - Anti-suck-back funnel type sand-blasting tooth cleaner powder tank - Google Patents
Anti-suck-back funnel type sand-blasting tooth cleaner powder tank Download PDFInfo
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- CN216257481U CN216257481U CN202123230369.6U CN202123230369U CN216257481U CN 216257481 U CN216257481 U CN 216257481U CN 202123230369 U CN202123230369 U CN 202123230369U CN 216257481 U CN216257481 U CN 216257481U
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Abstract
The utility model discloses a suck-back prevention funnel type sand blasting tooth cleaner powder tank, which comprises a powder tank main body, an installation base, a powder tank end cover, an air inlet backflow prevention pipeline and a sand outlet channel, wherein the upper surface of the powder tank main body is in threaded connection with the powder tank end cover, the inner wall surface of the powder tank main body is provided with the sand outlet channel, the sand outlet channel adopts a funnel structure, one side of the sand outlet channel is connected with the air inlet backflow prevention pipeline, and the upper surface of the air inlet backflow prevention pipeline is provided with an air inlet hole. Thereby achieving the effect of uniform sand production.
Description
Technical Field
The utility model belongs to the technical field of sand blasting tooth cleaning, and particularly relates to a suck-back prevention funnel type sand blasting tooth cleaning machine powder tank.
Background
The sand blasting is to further clean the teeth by adding high-pressure water to the pearl salt. The ultrasonic wave of tooth washing can only vibrate down large dental calculus in the oral cavity, and the sand blasting can clean tea dirt, smoke dirt and food soft dirt attached to the teeth, and the teeth sprayed with the sand are very smooth and are not easy to deposit dental calculus again, so the tooth washing and the sand blasting are carried out in a combined way. The sand-blasting tooth-washing is to use high-pressure air flow to spray special silicon dioxide salt sand on the surface of the tooth to remove the attachments on the surface of the tooth which are not easy to be scraped off, and the granular salt is dissolved in the mouth. The sand blasting can clean tea dirt, smoke dirt and food soft dirt adhered to the teeth instantly and softly, and can clean the pit and fissure gaps of the tooth surface which can not be reached by the ultrasonic tooth cleaner. The sanded teeth are very smooth and not prone to redeposit tartar, so tooth washing and sand blasting can be combined.
The inside structure of the powder tank of the sand blasting tooth cleaning machine in the prior art is simple, on the one hand, the condition that sand is not uniform and is easy to cause blockage exists, on the other hand, cross infection is caused by easy backflow, the normal use of a sand body in the powder tank is influenced, and the powder tank of the sand blasting tooth cleaning machine in the prior art is troublesome in assembly and needs to be assembled at a certain time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an anti-suck-back funnel type powder tank of a sand blasting tooth cleaner, so as to solve the problem that the powder tank of the sand blasting tooth cleaner in the prior art is easy to block and flow back during sand blasting.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent that resorption funnel formula sandblast scaler powder jar, includes powder jar main part, installation base, powder jar end cover, the backflow pipeline of admitting air and goes out the sand passageway, powder jar main part upper surface threaded connection has powder jar end cover, powder jar main part inner wall surface is provided with out the sand passageway, go out the inside funnel structure that adopts of sand passageway, it is connected with the backflow pipeline of admitting air to go out sand passageway one side, the backflow pipeline upper surface of admitting air is provided with the inlet port, powder jar main part lower extreme is provided with the installation base, installation base upper surface both sides all are provided with spring assembly, two spring assembly upper surface intermediate position is provided with fixed buckle, fixed buckle is located powder jar main part and installation base contact position.
Preferably, a sealing cover is arranged in the middle of the upper surface of the powder tank end cover, and a semitransparent material structure is adopted in the sealing cover.
Preferably, the upper surface of the end cover of the powder tank is of a cambered surface structure, a plurality of connecting grooves are formed in the outer surface of the end cover of the powder tank, and the connecting grooves are distributed on the outer surface of the end cover of the powder tank in an annular array.
Preferably, a sand outlet groove is formed in one side of the outer surface of the mounting base, and the upper end of the sand outlet groove is connected to the lower end of the sand outlet channel.
Preferably, the outer surface of the powder tank main body is provided with an observation groove.
Compared with the prior art, the utility model provides a suck-back prevention funnel type sand blasting tooth cleaner powder tank, which has the following beneficial effects:
1. according to the utility model, through the arranged sand outlet channel, the sand outlet channel similar to a funnel type structure is arranged in the powder tank main body, the funnel type structure is a middle-narrow two-end structure, and in the sand outlet process, when sand can flow to the middle narrow side position through the sand outlet channel, the flow speed of the sand can be slowed down, and then the sand can flow to the outside of the powder tank main body through the wide side, so that the sand can flow in the sand outlet channel at a constant speed, and the effect of uniform sand outlet is achieved;
2. according to the sand outlet device, through the arranged air inlet backflow preventing pipeline, in the sand outlet process, external air can flow into the sand outlet channel through the air inlet hole and the air inlet backflow preventing pipeline, so that the internal air pressure of the sand outlet channel is in a balanced state, the condition that the sand body flows back due to the fact that the internal air pressure of the sand outlet channel is unbalanced when the sand body flows is avoided, and the condition that the sand body cross infection is caused by the sand body backflow can be effectively prevented in the mode;
3. according to the utility model, through the arranged installation base, the spring assembly and the fixed buckle are arranged in the installation base, the fixed buckle on the upper surface of the installation base can be butted with the lower end position of the powder tank main body in the installation process of the powder tank of the sand blasting tooth cleaner, and after the butting is finished, the spring assembly can fix the fixed buckle at the lower end position of the powder tank main body, so that the quick installation of the powder tank of the sand blasting tooth cleaner can be realized.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic view of the construction of a powder tank of a back suction prevention funnel type sand blasting dental scaler according to the present invention;
FIG. 2 is a top view of the mounting base in the powder tank of the anti-suck back funnel type sand blasting dental scaler according to the present invention;
FIG. 3 is a top view of the powder tank body in the powder tank of the anti-suck back funnel type sand blasting dental scaler according to the present invention;
FIG. 4 is a top plan view of a powder can end cap in the anti-suck back funnel type sand blast dental sealer powder can of the present invention;
in the figure: 1. a powder tank main body; 2. an observation tank; 3. installing a base; 4. a powder tank end cover; 5. connecting grooves; 6. a sealing cover; 7. an intake anti-backflow pipeline; 8. fixing the buckle; 9. a spring assembly; 10. a sand outlet groove; 11. a sand outlet channel; 12. and (4) air inlet holes.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a suck-back prevention funnel type powder tank of a sand blasting dental scaler comprises a powder tank main body 1, an installation base 3, a powder tank end cover 4, an air inlet backflow prevention pipeline 7 and a sand outlet channel 11, wherein the powder tank end cover 4 is in threaded connection with the upper surface of the powder tank main body 1, the sand outlet channel 11 is arranged on the surface of the inner wall of the powder tank main body 1, the sand outlet channel 11 adopts a funnel structure, one side of the sand outlet channel 11 is connected with the air inlet backflow prevention pipeline 7, an air inlet hole 12 is formed in the upper surface of the air inlet backflow prevention pipeline 7, the installation base 3 is arranged at the lower end of the powder tank main body 1, spring assemblies 9 are arranged on two sides of the upper surface of the installation base 3, in the installation process of the powder tank of the sand blasting dental scaler, a fixed buckle 8 on the upper surface of the installation base 3 can be in butt joint with the lower end position of the powder tank main body, after the butt joint is finished, the fixed buckle 8 can be fixed at the lower end position of the powder tank main body 1 by the spring assemblies 9, and the quick installation of the powder tank of the sand blasting dental scaler can be realized in this way, two 9 upper surface intermediate positions of spring unit are provided with fixed buckle 8, fixed buckle 8 is located powder tank main part 1 and 3 contact position of installation base, through the sand outlet channel 11 that is similar to funnel formula structure in the inside setting of powder tank main part 1, the funnel formula structure is well narrow both ends structure, at the sand outlet in-process, the sand body can circulate when middle narrow side position through sand outlet channel 11, can slow down sand body circulation speed, flow into to powder tank main part 1 outside fast through the wide side again, can make the sand body flow at the uniform velocity in sand outlet channel 11 inside with this mode, thereby reach the effect of even sand outlet.
In the utility model, preferably, a sealing cover 6 is arranged in the middle of the upper surface of the powder tank end cover 4, and the inside of the sealing cover 6 is made of semitransparent materials.
In the utility model, preferably, the upper surface of the powder tank end cover 4 is of a cambered surface structure, the outer surface of the powder tank end cover 4 is provided with a plurality of connecting grooves 5, and the connecting grooves 5 are distributed on the outer surface of the powder tank end cover 4 in an annular array.
In the present invention, preferably, a sand outlet groove 10 is provided on one side of the outer surface of the mounting base 3, and the upper end of the sand outlet groove 10 is connected to the lower end of the sand outlet channel 11.
In the present invention, the powder container body 1 is preferably provided with an observation groove 2 on the outer surface thereof.
The working principle and the using process of the utility model are as follows: when in use, the sand outlet channel 11 similar to a funnel structure is arranged in the powder tank main body 1, the funnel structure is a middle-narrow two-end structure, during sand outlet, sand can flow to the middle narrow side position through the sand outlet channel 11, the flowing speed of the sand can be slowed down, and then the sand can flow to the outside of the powder tank main body 1 rapidly through the wide side, so that the sand can flow in the sand outlet channel 11 at a constant speed, thereby achieving the effect of uniform sand outlet, during sand outlet, outside air can flow into the sand outlet channel 11 through the air inlet hole 12 through the air inlet backflow prevention pipeline 7, thereby enabling the air pressure in the sand outlet channel 11 to be in a balanced state, avoiding the situation that the air pressure in the sand outlet channel 11 is unbalanced during sand flow, thereby effectively preventing the situation that sand backflow causes sand cross infection, the spring assembly 9 and the fixing buckle 8 are arranged in the mounting base 3, in the installation of sandblast scaler powder jar, can dock the fixed buckle 8 and the powder jar main part lower extreme position of installation base 3 upper surface, after the butt joint, spring assembly 9 can fix fixed buckle 8 in powder jar main part 1 lower extreme position, can realize the quick installation of sandblast scaler powder jar with this mode.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a prevent suck-back funnel formula sandblast dental scaler powder jar, includes powder jar main part (1), installation base (3), powder jar end cover (4), admits air backflow prevention pipeline (7) and goes out sand passageway (11), its characterized in that: powder jar main part (1) upper surface threaded connection has powder jar end cover (4), powder jar main part (1) inner wall surface is provided with sand outlet channel (11), sand outlet channel (11) inside adoption funnel structure, sand outlet channel (11) one side is connected with air inlet backflow prevention pipeline (7), air inlet backflow prevention pipeline (7) upper surface is provided with inlet port (12), powder jar main part (1) lower extreme is provided with installation base (3), installation base (3) upper surface both sides all are provided with spring assembly (9), two spring assembly (9) upper surface intermediate position is provided with fixed buckle (8), fixed buckle (8) are located powder jar main part (1) and installation base (3) contact position.
2. The anti-suck back funnel type sand blasting dental scaler powder tank of claim 1, wherein: the middle position of the upper surface of the powder tank end cover (4) is provided with a sealing cover (6), and the inside of the sealing cover (6) adopts a semitransparent material structure.
3. The anti-suck back funnel type sand blasting dental scaler powder tank of claim 1, wherein: the upper surface of the powder tank end cover (4) is of a cambered surface structure, a plurality of connecting grooves (5) are formed in the outer surface of the powder tank end cover (4), and the connecting grooves (5) are distributed on the outer surface of the powder tank end cover (4) in an annular array mode.
4. The anti-suck back funnel type sand blasting dental scaler powder tank of claim 1, wherein: a sand outlet groove (10) is formed in one side of the outer surface of the mounting base (3), and the upper end of the sand outlet groove (10) is connected to the lower end of the sand outlet channel (11).
5. The anti-suck back funnel type sand blasting dental scaler powder tank of claim 1, wherein: an observation groove (2) is arranged on the outer surface of the powder tank main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123230369.6U CN216257481U (en) | 2021-12-21 | 2021-12-21 | Anti-suck-back funnel type sand-blasting tooth cleaner powder tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123230369.6U CN216257481U (en) | 2021-12-21 | 2021-12-21 | Anti-suck-back funnel type sand-blasting tooth cleaner powder tank |
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| CN216257481U true CN216257481U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123230369.6U Active CN216257481U (en) | 2021-12-21 | 2021-12-21 | Anti-suck-back funnel type sand-blasting tooth cleaner powder tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024077869A1 (en) * | 2022-10-12 | 2024-04-18 | 桂林市啄木鸟医疗器械有限公司 | Air intake structure and powder tank |
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2021
- 2021-12-21 CN CN202123230369.6U patent/CN216257481U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024077869A1 (en) * | 2022-10-12 | 2024-04-18 | 桂林市啄木鸟医疗器械有限公司 | Air intake structure and powder tank |
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