CN211217943U

CN211217943U - Dust extraction in dental model workshop

Info

Publication number: CN211217943U
Application number: CN201921685807.8U
Authority: CN
Inventors: 唐小红; 柳东亮
Original assignee: Hunan Kangtaijian Dental Equipment Co ltd
Current assignee: Hunan Kangtaijian Dental Equipment Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-11
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a dental cast preparation technical field especially relates to a dust extraction in dental cast workshop. The to-be-solved technical problem of the utility model is that the inboard of dust filter bag carries out reverse impact to the outside for in-process trouble very of operation. In order to solve the technical problem, the utility model provides a dust extraction in dental model workshop, equidistant fixedly connected with in the bottom of slide bar drives the pole, the right side fixedly connected with pipe of mounting panel, the inner chamber sliding connection of pipe has rubber piston, the right side fixed connection of shrink spring and pipe inner wall is passed through on rubber piston's right side, equidistant through connection has the breathing pipe in the bottom of casing, the top fixedly connected with cartridge filter of breathing pipe, the bottom intercommunication of breathing pipe has the straight tube, the bottom of straight tube is linked together with the inlet scoop of suction fan, the right side intercommunication of straight tube has the connecting pipe, the top of connecting pipe is linked together with the right side of pipe bottom.

Description

Dust extraction in dental model workshop

Technical Field

The utility model relates to a dental cast preparation technical field specifically is a dust extraction in dental cast workshop.

Background

In the in-process of making at the dental model, because high-speed pneumatic rotation processes the dental model, make easily raise a large amount of tiny dust in the dental model workshop, through the retrieval, Chinese patent 2010205257461 discloses a dental model workshop dust extraction, the problem of dust after piling up the clean dust bag of going on regularly has been solved to the in-process that this patent used, but need open the recoil door through control at the in-process of operation, utilize the positive pressure airflow pulse of short time, carry out reverse impact from the inboard outside of dust bag, make very troublesome at the in-process of operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a dust extraction in dental model workshop has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dust extraction in dental model workshop, includes the casing, shells inner wall's top fixedly connected with mounting panel, the spout has been seted up to the bottom of mounting panel, the inboard sliding connection of spout has the slide bar, equidistant fixedly connected with in the bottom of slide bar drives the pole, the right side fixedly connected with pipe of mounting panel, the inner chamber sliding connection of pipe has rubber piston, rubber piston's left side and slide bar fixed connection, the right side fixed connection of shrink spring and pipe inner wall is passed through on rubber piston's right side.

The suction fan is characterized in that the outer side of the shell is communicated with air inlet pipes at equal intervals, the bottom of the shell is connected with air suction pipes at equal intervals in a penetrating mode, filter cartridges are fixedly connected to the tops of the air suction pipes, the bottom of each air suction pipe is communicated with a straight pipe, the bottom of each straight pipe is communicated with an air suction opening of the suction fan, the right side of each straight pipe is communicated with a connecting pipe, and the top end of each connecting pipe is communicated with the right side of the.

The bottom fixedly connected with toper board of casing inner chamber, the bottom of casing both sides all communicates there is the ash pipe.

Further preferably, both sides of the bottom of the shell are fixedly connected with supporting legs.

Further preferably, the bottom of the driving rod is lower than the top of the filter cartridge.

Further preferably, the bottom of the driving rod is distributed in a cambered surface.

Further preferably, the air suction pipe is connected to an inner side of the tapered plate.

Further preferably, the side surfaces of the sliding grooves are distributed in a T shape, and the sliding rods penetrate through the upper side inside the sliding grooves.

(III) advantageous effects

The utility model provides a dust extraction in dental model workshop possesses following beneficial effect:

(1) this dust extraction in dental model workshop through the use of slide bar with drive pole for the slide bar is carrying out the in-process that removes, and the slide bar can let and drive the pole and exert pressure to the cartridge filter, thereby lets the cartridge filter produce the shake, thereby lets the deposition can drop through the shake. The accumulated dust is convenient to clean.

(2) This dust extraction between dental model workshop, through the use of rubber piston, shrink spring and connecting pipe for at the in-process that carries out the dust absorption, rubber piston can let the drive pole hold power through suction, when the end dust absorption, drives the pole contact and holds power, thereby drives the cartridge filter and shakes, thereby it can be more convenient to let the cartridge filter when the deashing.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a shell 1, a mounting plate 2, a sliding chute 3, a sliding rod 4, a driving rod 5, a guide pipe 6, a rubber piston 7, an air suction pipe 8, a filter cylinder 9, a straight pipe 10, a suction fan 11, a connecting pipe 12, a conical plate 13, an ash discharge pipe 14 and a contraction spring 15.

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. 1-2, the present invention provides a technical solution: the utility model provides a dust extraction in dental model workshop, which comprises a housin 1, the equal fixedly connected with supporting leg in both sides of 1 bottom of casing, the top fixedly connected with mounting panel 2 of 1 inner wall of casing, spout 3 has been seted up to mounting panel 2's bottom, the inboard sliding connection of spout 3 has slide bar 4, the side of spout 3 is T shape and distributes, and slide bar 4 runs through the upside that sets up in spout 3 inside, equidistant fixedly connected with in slide bar 4's bottom drives pole 5, the bottom of drive pole 5 is the cambered surface and distributes, the right side fixedly connected with pipe 6 of mounting panel 2, the inner chamber sliding connection of pipe 6 has rubber piston 7, rubber piston 7's left side and slide bar 4 fixed connection, the right side fixed connection of shrink spring 15 and pipe 6 inner walls is passed through on rubber piston.

The equal interval intercommunication in the outside of casing 1 has the intake pipe, the equal interval through connection in the bottom of casing 1 has breathing pipe 8, the top fixedly connected with cartridge filter 9 of breathing pipe 8, the height that highly is less than cartridge filter 9 top of drive rod 5 bottom, the bottom intercommunication of breathing pipe 8 has straight tube 10, the bottom of straight tube 10 is linked together with the inlet scoop of suction fan 11, suction fan 11 is single impeller swirl fan, the model is HG-120, the right side intercommunication of straight tube 10 has connecting pipe 12, the top of connecting pipe 12 is linked together with the right side of pipe 6 bottoms.

The bottom fixedly connected with toper board 13 of casing 1 inner chamber, breathing pipe 8 through connection are in the inboard of toper board 13, and the bottom of casing 1 both sides all communicates ash pipe 14.

The working principle is as follows: suction fan 11 produces suction, suction passes through during straight tube 10 transmits every breathing pipe 8 and connecting pipe 12 respectively, cartridge filter 9 is when inhaling the ash, filter the dust, the dust is piled up in the outside of cartridge filter 9, rubber piston 7 is inhaled through suction to connecting pipe 12, rubber piston 7 holds slide bar 4, drive pole 5 and drive cartridge filter 9 and hold power, when stopping inhaling the ash, drive pole 5 drives cartridge filter 9 and kick-backs, through elasticity with cartridge filter 9 on accumulational dust fall conical plate 13.

Claims

1. A dust extraction in dental model workshop, includes casing (1), its characterized in that: the top of the inner wall of the shell (1) is fixedly connected with a mounting plate (2), the bottom of the mounting plate (2) is provided with a chute (3), the inner side of the chute (3) is connected with a sliding rod (4) in a sliding manner, the bottom of the sliding rod (4) is fixedly connected with a driving rod (5) at equal intervals, the right side of the mounting plate (2) is fixedly connected with a guide pipe (6), the inner cavity of the guide pipe (6) is connected with a rubber piston (7) in a sliding manner, the left side of the rubber piston (7) is fixedly connected with the sliding rod (4), and the right side of the rubber piston (7) is fixedly connected with the right side of the inner wall of the guide;

the air inlet pipe is communicated with the outer side of the shell (1) at equal intervals, the bottom of the shell (1) is connected with the air suction pipes (8) at equal intervals in a penetrating mode, the top of each air suction pipe (8) is fixedly connected with a filter cartridge (9), the bottom of each air suction pipe (8) is communicated with a straight pipe (10), the bottom of each straight pipe (10) is communicated with an air suction opening of a suction fan (11), the right side of each straight pipe (10) is communicated with a connecting pipe (12), and the top end of each connecting pipe (12) is communicated with the right side of the bottom of the guide pipe (6;

the bottom fixedly connected with toper board (13) of casing (1) inner chamber, the bottom of casing (1) both sides all communicates ash pipe (14).

2. A suction device for dental model workshops, according to claim 1, characterized in that: the two sides of the bottom of the shell (1) are fixedly connected with supporting legs.

3. A suction device for dental model workshops, according to claim 1, characterized in that: the bottom of the driving rod (5) is lower than the top of the filter cylinder (9).

4. A suction device for dental model workshops, according to claim 1, characterized in that: the bottom of the driving rod (5) is distributed in a cambered surface manner.

5. A suction device for dental model workshops, according to claim 1, characterized in that: the air suction pipe (8) is connected to the inner side of the conical plate (13) in a penetrating manner.

6. A suction device for dental model workshops, according to claim 1, characterized in that: the side of the sliding groove (3) is distributed in a T shape, and the sliding rod (4) penetrates through the upper side inside the sliding groove (3).