CN214487385U

CN214487385U - Dental casting centrifuge

Info

Publication number: CN214487385U
Application number: CN202120290857.7U
Authority: CN
Inventors: 张�成
Original assignee: Shenyang Gude Denture Processing Factory
Current assignee: Shenyang Chenglu Denture Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-26
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a dental casting centrifuge, which comprises an installation box, the top of the installation box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft penetrates the top of the installation box and is rotatably connected with a rotating drum , the outer side wall of the drum is rotatably connected with a support plate, the outer side wall of the support plate is fixedly connected with the inner side wall of the installation box, the top of the drum is provided with a feeding port, and the bottom of the drum is provided with a discharge port, so The inner side wall of the drum is provided with a separation mechanism, the bottom of the drum is provided with an installation port, the inner side wall of the installation port is threadedly connected with a sealing plate, the top of the sealing plate is connected with a cleaning mechanism, and the inner bottom of the installation box is fixedly connected Collection boxes. The utility model uses the first filter screen, the second filter screen and the third filter screen together, so that the solid substances of different sizes are distinguished by the filter screens of different diameters, thereby improving the separation effect.

Description

Dental casting centrifuge

Technical Field

The utility model relates to a dentistry casting equipment technical field especially relates to a dentistry casting centrifuge.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid.

Utilize centrifuge can separate solid particle or liquid and the mixture of liquid at present in the dentistry field, but when centrifuge separates to solid and liquid now, be difficult to separate the fixed of equidimension not, separation effect is poor, and the filter screen is easily blockked up to the solid matter simultaneously, and then inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that centrifugal equipment is difficult to separate the fixed materials with different sizes in the mixed solution, and providing a dental casting centrifuge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dentistry casting centrifuge, includes the install bin, install bin top fixedly connected with motor, motor output end fixedly connected with pivot, the pivot bottom runs through the install bin top and is rotated and be connected with the rotary drum, the rotary drum lateral wall rotates and is connected with the backup pad, backup pad lateral wall and install bin inside wall fixed connection, the feed inlet has been seted up at the rotary drum top, the discharge gate has been seted up to the rotary drum bottom, the rotary drum inside wall is equipped with separating mechanism, the installing port has been seted up to the rotary drum bottom, lateral wall threaded connection has the closing plate in the installing port, the closing plate top is connected with clearance mechanism, the frame is collected to bottom fixed connection in the install bin.

Preferably, separating mechanism includes first installation piece, second installation piece and third installation piece with top and interior bottom fixed connection in the rotary drum respectively, first installation piece, second installation piece and third installation piece all are the annular, first installation piece, second installation piece and third installation piece are by interior outside setting, are located the first filter screen of first installation piece bottom fixedly connected with at top, first filter screen bottom and the first installation piece top fixed connection who is located the bottom, two fixedly connected with second filter screen, two between the second installation piece fixedly connected with second filter screen between the third installation piece, the filtration pore diameter is greater than filtration pore diameter on the second filter screen on the first filter screen, the filtration pore diameter is greater than filtration pore diameter on the third filter screen on the second filter screen.

Preferably, clearance mechanism includes three annular piece, and is three the equal fixedly connected with annular clearance brush of annular piece lateral wall, it is three annular clearance brush contacts with the interior lateral wall of corresponding first installation piece, second installation piece and third installation piece respectively, annular piece and annular clearance brush carry on back a plurality of bracing pieces of one end lateral wall fixedly connected with, it is a plurality of bracing piece bottom and closing plate top fixed connection mutually.

Preferably, the feed inlet is located above the first mounting block, and the discharge outlet is located above the first mounting block, the second mounting block and the third mounting block.

Preferably, the inner side walls of the feeding hole and the discharging hole are both in threaded connection with sealing covers.

Preferably, a handle is fixedly connected to the bottom of the sealing plate.

The utility model has the advantages that:

1. through the cooperation use of first filter screen, second filter screen and third filter screen for the solid matter of equidimension is distinguished by the filter screen of different diameters size, thereby improves the separation effect.

2. Through rotating the closing plate for annular clearance brush removes downwards, filters first filter screen, second filter screen and third and clears up, avoids the solid matter to block up the filtration pore.

Drawings

Fig. 1 is a schematic structural view of a dental casting centrifuge according to the present invention;

fig. 2 is a cross-sectional view of a rotary drum in the dental casting centrifuge provided by the utility model.

In the figure: 1. installing a box; 2. a motor; 3. a rotating shaft; 4. a rotating drum; 5. a support plate; 6. a feed inlet; 7. a discharge port; 8. a sealing plate; 9. a first mounting block; 10. a second mounting block; 11. a third mounting block; 12. a first filter screen; 13. a second filter screen; 14. a third filter screen; 15. an annular cleaning brush; 16. and (5) collecting the frame.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a dentistry casting centrifuge, including

install bin

1, 1 top fixedly connected with motor 2 of install bin, motor 2 is prior art, do not do this and do not explain here any more, motor 2 output end fixedly connected with

pivot

3, 3 bottoms of pivot run through 1 tops of install bin and rotate and be connected with

rotary drum

4, 4 lateral walls of rotary drum rotate and be connected with

backup pad

5, 5 lateral walls of backup pad and 1 inside wall fixed connection of install bin, feed inlet 6 has been seted up at 4 tops of rotary drum, discharge gate 7 has been seted up to 4 bottoms of rotary drum,

feed inlet

6 and 7 equal threaded connection of discharge gate inside wall have sealed lids.

The inner side wall of the rotary drum 4 is provided with a separating mechanism, the separating mechanism comprises a first mounting block 9, a second mounting block 10 and a third mounting block 11 which are respectively fixedly connected with the inner top and the inner bottom of the rotary drum 4, the first mounting block 9, the second mounting block 10 and the third mounting block 11 are all in a ring shape, the first mounting block 9, the second mounting block 10 and the third mounting block 11 are arranged from inside to outside, the bottom of the first mounting block 9 positioned at the top is fixedly connected with a first filter screen 12, the bottom of the first filter screen 12 is fixedly connected with the top of the first mounting block 9 positioned at the bottom, a second filter screen 13 is fixedly connected between the two second mounting blocks 10, a third filter screen 14 is fixedly connected between the two third mounting blocks 11, the diameter of a filter hole on the first filter screen 12 is larger than that of a filter hole on the second filter screen 13, the diameter of a filter hole on the second filter screen 13 is larger than that of the third filter screen 14, the screening of solid matters with different sizes is facilitated.

The installing port has been seted up to 4 bottoms of rotary drum, lateral wall threaded connection has closing plate 8 in the installing port, closing plate 8 bottom fixedly connected with handle, closing plate 8 top is connected with clearance mechanism, clearance mechanism includes three annular piece, the equal fixedly connected with annular clearance brush 15 of three annular piece lateral wall, three annular clearance brush 15 respectively with the first installation piece 9 that corresponds, 11 inside wall contacts of second installation piece 10 and third installation piece, annular piece and the 15 mutually opposite ends lateral wall fixedly connected with a plurality of bracing pieces of annular clearance brush, a plurality of bracing piece bottoms and closing plate 8 top fixed connection.

The feeding hole 6 is positioned above the first mounting block 9, the discharging hole 7 is positioned above the first mounting block 9, the second mounting block 10 and the third mounting block 11, and the bottom of the mounting box 1 is fixedly connected with a collecting frame 16.

The utility model discloses in, put into rotary drum 4 through feed inlet 6 with solution, starter motor 2, motor 2 drives pivot 3 and rotates, pivot 3 drives rotary drum 4 and rotates, thereby make solution separate in the rotary drum 4, after the separation, solution passes through discharge gate 7 and gets into in the collection frame 16, rotate closing plate 8, make closing plate 8 remove downwards, thereby make annular clearance brush 15 remove downwards, to first filter screen 12, second filter screen 13 and third filter screen 14 clear up, take out the solid matter simultaneously, accomplish the separation work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A dental casting centrifuge, comprising an installation box (1), characterized in that a motor (2) is fixedly connected to the top of the installation box (1), and a rotating shaft (3) is fixedly connected to the output end of the motor (2). ), the bottom of the rotating shaft (3) penetrates the top of the installation box (1) and is rotatably connected with a rotating drum (4), and the outer side wall of the rotating drum (4) is rotatably connected with a support plate (5), the support plate (5) ) The outer side wall is fixedly connected with the inner side wall of the installation box (1). The inner side wall of the drum (4) is provided with a separation mechanism, the bottom of the drum (4) is provided with an installation port, the inner side wall of the installation port is screwed with a sealing plate (8), and the top of the sealing plate (8) is connected with a For the cleaning mechanism, the inner bottom of the installation box (1) is fixedly connected to the collection frame (16).

2 . The dental casting centrifuge according to claim 1 , wherein the separation mechanism comprises a first mounting block ( 9 ), a second mounting block ( 9 ), a second mounting block ( 9 ) that are respectively fixedly connected to the inner top and inner bottom of the rotating drum ( 4 ). 3 . A mounting block (10) and a third mounting block (11), the first mounting block (9), the second mounting block (10) and the third mounting block (11) are all annular, and the first mounting block ( 9) The second mounting block (10) and the third mounting block (11) are arranged from the inside to the outside, and the bottom of the first mounting block (9) at the top is fixedly connected with the first filter screen (12), the The bottom of a filter screen (12) is fixedly connected to the top of the first installation block (9) at the bottom, and a second filter screen (13) is fixedly connected between the two second installation blocks (10). A third filter screen (14) is fixedly connected between the third installation blocks (11), and the diameter of the filter holes on the first filter screen (12) is larger than the diameter of the filter holes on the second filter screen (13). The diameter of the filter holes on the filter screen (13) is larger than the diameter of the filter holes on the third filter screen (14).

3. The dental casting centrifuge according to claim 2, wherein the cleaning mechanism comprises three annular blocks, and annular cleaning brushes (15) are fixedly connected to the outer side walls of the three annular blocks, The three annular cleaning brushes (15) are respectively in contact with the inner side walls of the corresponding first mounting block (9), second mounting block (10) and third mounting block (11), and the annular blocks and the annular cleaning brushes A plurality of support rods are fixedly connected to the outer side wall of the opposite end of the brush (15), and the bottoms of the plurality of support rods are fixedly connected to the top of the sealing plate (8).

4 . The dental casting centrifuge according to claim 2 , wherein the feed port ( 6 ) is located above the first mounting block ( 9 ), and the discharge port ( 7 ) is located above the first installation block ( 9 ). 5 . Outside the mounting block (9), the second mounting block (10) and the third mounting block (11).

5 . The dental casting centrifuge according to claim 1 , wherein a sealing cover is threadedly connected to the inner wall of the feeding port ( 6 ) and the discharging port ( 7 ). 6 .

6 . The dental casting centrifuge according to claim 1 , wherein a handle is fixedly connected to the bottom of the sealing plate ( 8 ). 7 .