CN111664708A

CN111664708A - Sintering device for processing biological ceramics

Info

Publication number: CN111664708A
Application number: CN202010523756.XA
Authority: CN
Inventors: 付伟; 王道军; 王玉龙
Original assignee: Hefei Tongrong New Material Technology Co ltd
Current assignee: Hefei Tongrong New Material Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-09-15

Abstract

The invention discloses a sintering device for processing bioceramic, which comprises a shell, a heat-insulating layer and a smoke exhaust device, wherein the heat-insulating layer is fixedly connected on the inner side wall of the shell, the heat-insulating layer is attached on the inner side wall of the heat-insulating layer, the smoke exhaust device is connected at the upper end of the shell in a penetrating way and communicated with the inner space of the heat-insulating layer, the lower end of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a rotating table, the upper end of the rotating table is fixedly connected with a clamping disc, the rotating table drives a base to rotate when rotating, so that flame sprayed by a nozzle is firstly sprayed to an outer cover, hot air flows into the outer cover through an air hole, and meanwhile, and can also make the biological ceramics quickly formed.

Description

Sintering device for processing biological ceramics

Technical Field

The invention relates to the technical field of biological ceramic production equipment, in particular to a sintering device for processing biological ceramics.

Background

Bioceramics refer to a class of ceramic materials used for specific biological or physiological functions, i.e., ceramic materials used directly in the human body or in biological, medical, biochemical, etc. directly related to the human body. As the bioceramic material, the following conditions are required: biocompatibility, mechanical compatibility, excellent affinity with biological tissues, thrombus resistance, sterilization and good physical and chemical stability.

The bioceramic needs to be pressed into a required shape in the manufacturing process and then sintered and formed, but the quality of the bioceramic is affected by uneven heating in the conventional ceramic sintering process, so that the sintering device for processing the bioceramic is provided.

Disclosure of Invention

The present invention is directed to a sintering apparatus for bioceramic processing to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

a sintering device for processing biological ceramics comprises a shell, a heat insulation layer and a smoke exhaust device, wherein the heat insulation layer is fixedly connected to the inner side wall of the shell, the heat insulation layer is attached to the inner side wall of the heat insulation layer, the smoke exhaust device is connected to the upper end of the shell in a penetrating manner and communicated with the inner space of the heat insulation layer, the lower end of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a rotating platform, and the upper end of the;

the upper end block of block dish has the base, a plurality of dead levers of the upper end fixedly connected with of base, and a plurality of dead levers are annular equidistance and distribute, the upper end fixedly connected with dustcoat of base, and the dead lever is located the dustcoat, seted up on the dustcoat and placed the mouth, fixedly connected with locating piece on the lateral wall of dead lever is located on the same horizontal plane locating piece connection has one and is puts the platform.

Preferably, the display and placing table is fixedly connected with partition plates, and the number of the display and placing tables is at least three.

Preferably, the side wall of the fixing rod and the inner side wall of the outer cover are fixedly connected with connecting pieces, the connecting pieces are of arc structures, and the side wall of the connecting pieces is fixedly connected with a plurality of connecting strips.

Preferably, the side wall of the outer cover is provided with a plurality of air holes.

Preferably, the lower end of the shell is symmetrically connected with two supporting seats.

Preferably, the smoke exhaust device is formed by connecting a vertical pipe and the circular truncated cone-shaped box body in a through mode, and a plurality of smoke exhaust holes are formed in the side wall of the circular truncated cone-shaped box body.

Preferably, the symmetric connection has a plurality of first pipelines on the lateral wall of shell, lies in same one side the quantity of first pipeline is four, and four first pipeline through connection are on same third pipeline, through connection has the one end of a plurality of second pipeline on the lateral wall of first pipeline, the other end of second pipeline runs through shell, heat preservation and insulating layer in proper order and reaches in the insulating layer, the second pipeline lies in insulating layer's one end through connection and has the shower nozzle, and fixedly connected with and shower nozzle assorted flint on the inside wall of insulating layer.

Preferably, the nozzle is composed of a straight cylinder and a circular truncated cone-shaped block, and a plurality of inclined holes are formed in the side wall of the straight cylinder.

Preferably, the inclination angle of the inclined hole is 135-150 degrees.

Preferably, the lateral wall of shell is last to articulate there is the emergency exit, and is equipped with the viewing aperture on the emergency exit, fixedly connected with handle on the lateral wall of emergency exit.

Compared with the prior art, the invention has the beneficial effects that:

1. the nozzle starts to spray flame outwards, so that the conventional flame spraying in a single direction is changed, and the multi-directional flame is favorable for uniform temperature rise.

2. The revolving stage drives the base and rotates in the pivoted, and the flame that the shower nozzle jetted out like this will spout earlier to the dustcoat, and in the steam flow entered into the dustcoat through the gas pocket, the dustcoat connection piece and the motion of connecting strip can drive the hot gas flow motion in rotatory simultaneously, so not only can make biological ceramic thermally equivalent, can also make biological ceramic rapid prototyping.

3. The smoke exhaust device can be beneficial to exhaust smoke, and meanwhile, heat is not lost too fast.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention taken along line A-A;

FIG. 3 is a schematic view of the appearance and structure of a part of the structure of the present invention;

fig. 4 is a schematic perspective structure of the present invention.

In the figure: the device comprises a shell 1, a heat insulation layer 2, a heat insulation layer 3, a motor 4, a rotating shaft 5, a rotating table 6, a clamping disc 7, a base 8, a fixing rod 9, an outer cover 10, a placing table 11, a partition plate 12, a connecting sheet 13, a connecting strip 14, a first pipeline 15, a second pipeline 16, a spray head 17, a third pipeline 18, a smoke exhaust device 19, a supporting seat 20, a safety door 21, an observation opening 22, a handle 23, a flint 24 and a positioning block 25.

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 a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a sintering device for processing biological ceramics comprises a shell 1, a heat insulation layer 2, a heat insulation layer 3 and a smoke exhaust device 19, wherein the heat insulation layer 2 is made of high-temperature-resistant heat insulation materials, the heat insulation layer 3 is built by refractory materials, the lower end of the shell 1 is symmetrically connected with two supporting seats 20, the supporting seats 20 play a supporting role and can ensure that a certain distance is reserved between a motor 4 and the ground, the heat insulation layer 2 is fixedly connected on the inner side wall of the shell 1, the heat insulation layer 3 is attached to the inner side wall of the heat insulation layer 2, the smoke exhaust device 19 is in through connection with the upper end of the shell 1 and is communicated with the inner space of the heat insulation layer 3, the smoke exhaust device 19 is in through connection with a circular truncated cone-shaped box body through vertical pipes, a plurality of smoke exhaust holes are formed in the side wall of the circular truncated cone-shaped box body, smoke exhaust can be achieved, when the biological ceramics are fired, the biological ceramics can be observed through the observation opening 22, the observation opening 22 is made of high-temperature resistant glass, and the side wall of the safety door 21 is fixedly connected with a handle 23;

the lower end of the shell 1 is fixedly connected with a motor 4, the motor 4, a motor switch and an external power supply jointly form a series loop, the output end of the motor 4 is fixedly connected with one end of a rotating shaft 5, the other end of the rotating shaft 5 is fixedly connected with a rotating table 6, in the specific operation process, the rotating table 6 is made of heat insulating materials, and the upper end of the rotating table 6 is fixedly connected with a clamping disc 7;

the upper end block of block dish 7 has base 8, a plurality of dead levers 9 of the upper end fixedly connected with of base 8, and a plurality of dead levers 9 are annular equidistance and distribute, the upper end fixedly connected with dustcoat 10 of base 8, the material of dustcoat 10 is made for high temperature resistant material, and dead lever 9 is located dustcoat 10, seted up on the dustcoat 10 and placed the mouth, fixedly connected with locating piece 25 on the lateral wall of dead lever 9, locating piece 25 that is located on same horizontal plane is connected with one and is puts platform 11, be and put fixedly connected with baffle 12 on platform 11, in the concrete implementation in-process, baffle 12 can design according to actual need, the quantity that is putting platform 11 is three at least.

In the specific implementation process, the connecting sheet 13 is fixedly connected to the side wall of the fixing rod 9 and the inner side wall of the outer cover 10, the connecting sheet 13 is of an arc-shaped structure, the connecting strip 14 is fixedly connected to the side wall of the connecting sheet 13, the side wall of the outer cover 10 is provided with a plurality of air holes, and the connecting sheet 13 and the connecting strip 14 of the arc-shaped structure can drive the air flow so that heat is not concentrated at a certain part.

In the specific implementation process, the side wall of the shell 1 is symmetrically connected with a plurality of first pipelines 15, the number of the first pipelines 15 positioned on the same side is four, the four first pipelines 15 are connected on the same third pipeline 18 in a penetrating way, the side wall of the first pipeline 15 is connected with one end of a plurality of second pipelines 16 in a penetrating way, the other end of the second pipelines 16 sequentially penetrates through the shell 1, the heat-insulating layer 2 and the heat-insulating layer 3 and reaches the inside of the heat-insulating layer 3, one end of the second pipelines 16 positioned in the heat-insulating layer 3 is connected with a spray head 17 in a penetrating way, the inner side wall of the heat-insulating layer 3 is fixedly connected with a flint 24 matched with the spray head 17, the flint 24, an ignition switch and an external power supply form a series loop together, the spray head 17 is composed of a straight cylinder and a circular truncated cone-shaped block, the side wall of the straight cylinder is provided with a plurality of, so that the flame is not emitted in a vertical or perpendicular direction.

In the specific operation process, the base 8 is clamped on the clamping disc 7, then the biological ceramics is placed on the placing table 11, then the safety door 21 is closed, the third pipeline 18 is connected with an external gas pipeline, the ignition switch is turned on, the flint 24 starts to ignite, then the motor switch is turned on, at the moment, the rotating shaft 5 starts to rotate, the spray head 17 starts to spray flame outwards, the conventional flame spraying in a single direction is changed, and the multi-direction flame is favorable for uniform temperature rise;

the rotating platform 6 drives the base 8 to rotate when rotating, so that flame sprayed by the spray head 17 is firstly sprayed to the outer cover 10, hot air flows enter the outer cover 10 through the air holes, and meanwhile, the connecting sheet 13 and the connecting strip 14 can drive the hot air to move when the outer cover 10 rotates, so that the biological ceramic can be uniformly heated, and the biological ceramic can be rapidly molded;

the fume extractor 19 may facilitate fume extraction while still not dissipating heat too quickly.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sintering device is used in biological ceramic processing, includes shell (1), heat preservation (2), insulating layer (3) and fume extractor (19), heat preservation (2) fixed connection has on the inside wall of shell (1), insulating layer (3) laminating is on the inside wall of heat preservation (2), fume extractor (19) through connection just communicates with each other its characterized in that with insulating layer (3) inner space in the upper end of shell (1): the lower end of the shell (1) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with one end of a rotating shaft (5), the other end of the rotating shaft (5) is fixedly connected with a rotating table (6), and the upper end of the rotating table (6) is fixedly connected with a clamping disc (7);

the upper end block of block dish (7) has base (8), a plurality of dead levers of upper end fixedly connected with (9) of base (8), and a plurality of dead levers (9) are annular equidistance and distribute, the upper end fixedly connected with dustcoat (10) of base (8), and dead lever (9) are located dustcoat (10), seted up on dustcoat (10) and placed the mouth, fixedly connected with locating piece (25) on the lateral wall of dead lever (9), be located on same horizontal plane locating piece (25) are connected with one and are and put platform (11).

2. The sintering apparatus for bioceramic processing according to claim 1, wherein: be and put fixedly connected with baffle (12) on platform (11), it is three at least to be presented the quantity of putting platform (11).

3. The sintering apparatus for bioceramic processing according to claim 1, wherein: fixedly connected with connection piece (13) on the lateral wall of dead lever (9) and the inside wall of dustcoat (10), connection piece (13) are the arc structure, fixedly connected with a plurality of connecting strips (14) on the lateral wall of connection piece (13).

4. The sintering apparatus for bioceramic processing according to claim 1, wherein: the side wall of the outer cover (10) is provided with a plurality of air holes.

5. The sintering apparatus for bioceramic processing according to claim 1, wherein: the lower end of the shell (1) is symmetrically connected with two supporting seats (20).

6. The sintering apparatus for bioceramic processing according to claim 1, wherein: the smoke exhaust device (19) is communicated with the circular truncated cone-shaped box body through a vertical pipe, and a plurality of smoke exhaust holes are formed in the side wall of the circular truncated cone-shaped box body.

7. The sintering apparatus for bioceramic processing according to claim 1, wherein: the utility model discloses a thermal insulation layer, including shell (1), heat preservation (3), insulating layer (3), first pipeline (15), second pipeline (16), the lateral wall of shell (1) is gone up the symmetric connection and is had a plurality of first pipeline (15), lies in same one side the quantity of first pipeline (15) is four, and four first pipeline (15) through connection are on same third pipeline (18), through connection has the one end of a plurality of second pipeline (16) on the lateral wall of first pipeline (15), the other end of second pipeline (16) runs through shell (1), heat preservation (2) and insulating layer (3) in proper order and reaches insulating layer (3), the one end through connection that second pipeline (16) is located insulating layer (3) has shower nozzle (17), and fixedly connected with shower nozzle (17) assorted flint (24) on the inside wall of insulating layer (3.

8. The sintering apparatus for bioceramic processing according to claim 7, wherein: the spray head (17) is composed of a straight cylinder and a circular truncated cone-shaped block, and a plurality of inclined holes are formed in the side wall of the straight cylinder.

9. The sintering apparatus for bioceramic processing according to claim 8, wherein: the inclination angle of the inclined hole is 135-150 degrees.

10. The sintering apparatus for bioceramic processing according to claim 1, wherein: articulated on the lateral wall of shell (1) have emergency exit (21), and be equipped with viewing aperture (22) on emergency exit (21), fixedly connected with handle (23) on the lateral wall of emergency exit (21).