CN211373253U

CN211373253U - Ceramic utensil for auxiliary sintering

Info

Publication number: CN211373253U
Application number: CN202020064139.3U
Authority: CN
Inventors: 范友作; 程建聪; 韩澄; 罗灏
Original assignee: Boao Yingchuang Xiamen Energy Technology Co ltd
Current assignee: Boao Yingchuang Xiamen Energy Technology Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-08-28
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a ceramic utensil for supplementary sintering relates to the ceramic field, including the main tributary support shell body, the recess hole of giving vent to anger has been seted up to the top surface of main tributary support shell body, the inboard side horizontal welding that the main tributary supported the shell body has the isolation backup pad, the fixed welding of top surface of isolation backup pad has the casket body, supplementary sintering groove has been seted up to the inboard side of casket body, the inboard side of main tributary support shell body is provided with the channel that leads to of biography gas with the outside limit of casket body, the top surface corner position of casket body and the inboard side top surface position of main tributary support shell body are provided with right angle structure and lead to the groove, the top surface of isolation backup pad has evenly been seted up marginal trompil crowdThe bottom surface of the air inlet pipe is provided with a transmission ventilating cavity. The utility model discloses prolong gaseous heating area, optimized gas and temperature field distribution around the sintering material, promoted the contact of reaction material and gas for CO has been accelerated₂And the time at which the moisture is removed from the surface of the material.

Description

Ceramic utensil for auxiliary sintering

Technical Field

The utility model relates to a pottery fires technical field, specifically is a ceramic utensil for assisting sintering.

Background

Compared with the common ternary material, the high-nickel ternary anode has higher capacity in the same charge-discharge voltage interval due to high nickel content. However, because the LiNiO2 is unstable in structure, Ni2+ in the precursor needs to be oxidized into Ni3+ relatively completely in the sintering process, and the basic synthesis conditions include two conditions: 1. lower temperature, 2, longer sintering time in oxygen atmosphere.

For a common box-type atmosphere furnace, the price is low, and the furnace is one of the most common furnaces for sintering experimental materials. However, the structure is simple, the gas inlet adopts a single air hole, the distribution of gas and temperature field in the furnace is not uniform, the quality of the sintering material is affected, and the box-type atmosphere furnace with multi-link improvement increases a large amount of cost for the test process due to the complex structure and expensive price.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ceramic utensil for assisting sintering to solve the box atmosphere stove commonly used that proposes in the above-mentioned background art, the low price is one of the most common kiln of experimental materials sintering. However, the structure is simple, the gas inlet adopts a single air hole, the distribution of gas and temperature field in the furnace is not uniform, the quality of the sintering material is affected, and the box-type atmosphere furnace with multi-link improvement has the problem that the structure is complex, the price is high, and a large amount of cost is increased for the test process.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ceramic utensil for supplementary sintering, includes the main tributary support shell body, the recess hole of giving vent to anger has been seted up to the top surface of main tributary support shell body, the inboard side horizontal welding of main tributary support shell body has the isolation backup pad, the fixed welding of top surface of isolation backup pad has the casket-like bowl auxiliary body, the supplementary sintering groove has been seted up to the inboard side of casket-like bowl auxiliary body, the inboard side of main tributary support shell body and the outside limit of casket-like bowl auxiliary body are provided with the channel that leads to, the top surface corner position of casket-like bowl auxiliary body and the inboard side top surface position of main tributary support shell body are provided with the right angle structure and lead to the groove, the edge trompil crowd has evenly been seted up to the top surface of isolation backup pad.

As a preferred embodiment of the present invention: the recess hole of giving vent to anger is seted up in the top surface central point of main support shell body and is put, and runs through the top surface that the main support shell body and extend to inside, and the top surface of isolation backup pad keeps parallel with the inboard side bottom surface of main support shell body, and isolation backup pad horizontal welding is close to the bottom surface position in the inboard of main support shell body.

As a preferred embodiment of the present invention: the sagger auxiliary body is arranged in the middle of the top surface of the isolation supporting plate, a gap distance is reserved between the outer side edge of the sagger auxiliary body and the inner side edge of the main supporting shell, and the top end of the auxiliary sintering groove penetrates through the inner side top surface of the sagger auxiliary body and extends to the outer side edge.

As a preferred embodiment of the present invention: the bottom end of the air-communicating channel is butted at the top surface of the isolation support plate, the inside of the air-communicating channel is communicated with the inside of the edge opening group, and the inside of the right-angle structure through groove is communicated with the inside of the air-communicating channel.

As a preferred embodiment of the present invention: the number of edge trompil crowd is a plurality of, and a plurality of edge trompil crowd all sets up and is close to the marginal position at the top surface of keeping apart the backup pad, and edge trompil crowd runs through the top surface of keeping apart the backup pad and extends to the bottom surface.

As a preferred embodiment of the present invention: the transmission ventilation cavity is arranged between the inner bottom surface of the main support shell and the bottom surface of the isolation support plate, the air inlet opening is formed in the center of the bottom surface of the main support shell, and the air inlet opening penetrates through the bottom surface of the main support shell and extends to the inside of the transmission ventilation cavity.

Compared with the prior art, the beneficial effects of the utility model are that:

by constructing a ceramic appliance for assisting sintering, uniform gas distribution in a simple box-type atmosphere furnace is realized, gas and temperature field distribution around a sintering material is optimized by prolonging the gas heating area, contact between the reaction material and the gas is promoted, and CO is accelerated₂And the time at which the moisture is removed from the surface of the material. Through reasonable channel design, utilize the gas dynamics knowledge, simple efficient has realized gaseous at sagger material evenly distributed all around, the utility model discloses can wide application improve the evenly distributed of material air current all around and temperature field in the ordinary box atmosphere stove, but not only be limited to the oxygen distribution who improves high nickel ternary material sintering in-process, be applicable to other production trade and the technical field that need guarantee in the ordinary box atmosphere stove material atmosphere all around and temperature field evenly distributed equally.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a perspective view of a ceramic device for assisting sintering;

FIG. 2 is a schematic structural view of a cross-sectional detail of a ceramic tool for assisted sintering;

FIG. 3 is a schematic structural view of a cross-sectional open-hole detail of a ceramic tool for assisted sintering;

FIG. 4 is a schematic diagram of the structure of a detail of an edge opening group of a ceramic tool for assisting sintering

In the figure: 1-main support outer shell; 2-air outlet groove holes; 3-isolating the supporting plate; 4-sagger auxiliary body; 5-auxiliary sintering groove; 6-a gas transmission channel; 7-a through groove with a right-angle structure; 8-group of edge openings; 9-a transmission ventilation cavity; 10-inlet opening hole.

Detailed Description

Referring to fig. 1-2, in the embodiment of the present invention, a ceramic device for auxiliary sintering comprises a main supporting housing 1, a gas outlet groove 2 is formed on the top surface of the main supporting housing 1, an isolation support plate 3 is welded horizontally on the inner side of the main supporting housing 1, the gas outlet groove 2 is formed at the center of the top surface of the main supporting housing 1, and extends to the inside through the top surface of the main support outer shell 1, the top surface of the isolation support plate 3 is parallel to the inner side bottom surface of the main support outer shell 1, and the isolation supporting plate 3 is horizontally welded at the position close to the bottom surface of the inner side of the main supporting outer shell 1, a sagger auxiliary body 4 is fixedly welded on the top surface of the isolation supporting plate 3, the sagger auxiliary body 4 is arranged at the middle position of the top surface of the isolation supporting plate 3, and a gap distance is reserved between the outer side edge of the sagger auxiliary body 4 and the inner side edge of the main support outer shell body 1;

referring to fig. 3-4, in an embodiment of the present invention, a ceramic device for auxiliary sintering is provided, wherein an auxiliary sintering groove 5 is formed on an inner side of a saggar auxiliary body 4, a top end of the auxiliary sintering groove 5 extends to an outer side through an inner top surface of the saggar auxiliary body 4, an air-passing channel 6 is formed on an inner side of a main support outer casing 1 and an outer side of the saggar auxiliary body 4, a right-angle structure channel 7 is formed on a corner position of a top surface of the saggar auxiliary body 4 and an inner top surface of the main support outer casing 1, a bottom end of the air-passing channel 6 is butted on a top surface of an isolation support plate 3, an inner portion of the air-passing channel 6 is communicated with an inner portion of an edge opening group 8, an inner portion of the right-angle structure channel 7 is communicated with an inner portion of the air-passing channel 6, the top surface of the isolation support plate 3 is uniformly provided with the edge opening group 8, and a plurality of edge opening crowd 8 all set up and are close to the border position at the top surface of keeping apart backup pad 3, edge opening crowd 8 runs through the top surface that keeps apart backup pad 3 and extends to the bottom surface, the bottom surface of keeping apart backup pad 3 is provided with the ventilative cavity of transmission 9, air inlet opening hole 10 has been seted up to the bottom surface of main tributary support shell body 1, the ventilative cavity of transmission 9 sets up the position between the inboard bottom surface of main tributary support shell body 1 and the bottom surface of keeping apart backup pad 3, air inlet opening hole 10 sets up the bottom surface central point that sets up at main support shell body 1 and puts, and air inlet opening hole 10 runs through the bottom surface of main support shell body 1 and extends to.

The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

The utility model discloses a theory of operation is:

placing materials into the auxiliary sintering groove 5 at the inner side of the saggar auxiliary body 4, injecting gas from the gas inlet opening 10 at the bottom surface of the main support outer shell 1, allowing the gas to enter the gas inlet opening 10 and be conducted into the transmission gas-permeable cavity 9, allowing the gas to enter the transmission gas-permeable cavity 9 and be uniformly distributed, and finally flowing into the edge opening group 8 at the edge position of the isolation support plate (3), allowing the gas to move upwards from the edge opening group 8 and enter the transmission channel 6, allowing the gas to continue to move upwards and enter the through groove 7 of the right-angle structure, changing the direction of the gas under the structure of the through groove 7 of the right-angle structure, continuously expanding from the opening position of the auxiliary sintering groove 5 at the top end of the saggar auxiliary body 4 through the changed gas and mainly moving to the central position of the saggar auxiliary body 4, the material in the contact part takes away CO generated by the reaction upwards₂And water vapor.

The above-mentioned, 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 ceramic utensil for auxiliary sintering comprises a main support shell body (1) and is characterized in that a gas outlet groove hole (2) is formed in the top surface of the main support shell body (1), an isolation support plate (3) is horizontally welded on the inner side edge of the main support shell body (1), a saggar auxiliary body (4) is fixedly welded on the top surface of the isolation support plate (3), an auxiliary sintering groove (5) is formed in the inner side edge of the saggar auxiliary body (4), gas transmission through channels (6) are formed in the inner side edge of the main support shell body (1) and the outer side edge of the saggar auxiliary body (4), a right-angle structure through groove (7) is formed in the corner position of the top surface of the saggar auxiliary body (4) and the top surface position of the inner side edge of the main support shell body (1), and edge open hole groups (8) are uniformly formed in the top, the bottom surface of the isolation supporting plate (3) is provided with a transmission ventilating cavity (9), and the bottom surface of the main supporting outer shell (1) is provided with an air inlet opening hole (10).

2. The ceramic tool for auxiliary sintering according to claim 1, wherein the vent groove hole (2) is opened at the center of the top surface of the main support outer casing (1) and extends to the inside through the top surface of the main support outer casing (1), the top surface of the isolation support plate (3) is parallel to the bottom surface of the inner side of the main support outer casing (1), and the isolation support plate (3) is horizontally welded at the position close to the bottom surface at the inner side of the main support outer casing (1).

3. The ceramic vessel for assisted sintering as claimed in claim 1, wherein the auxiliary sagger body (4) is arranged at the middle position of the top surface of the isolation support plate (3), a gap distance is left between the outer side edge of the auxiliary sagger body (4) and the inner side edge of the main support shell body (1), and the top end of the auxiliary sintering groove (5) extends to the outer side edge through the inner top surface of the auxiliary sagger body (4).

4. The ceramic appliance for auxiliary sintering according to claim 1, wherein the bottom end of the gas transmission channel (6) is butted at the position of the top surface of the isolation support plate (3), the inside of the gas transmission channel (6) is communicated with the inside of the edge opening group (8), and the inside of the right-angle structure channel (7) is communicated with the inside of the gas transmission channel (6).

5. The ceramic tool for assisted sintering according to claim 1, wherein the number of the edge opening groups (8) is several, and a plurality of edge opening groups (8) are all arranged on the top surface of the isolation support plate (3) near the edge, and the edge opening groups (8) extend through the top surface to the bottom surface of the isolation support plate (3).

6. The ceramic tool for auxiliary sintering according to claim 1, wherein the transfer breather chamber (9) is disposed between the inner bottom surface of the main support outer case (1) and the bottom surface of the isolation support plate (3), the air inlet opening hole (10) is opened at the center position of the bottom surface of the main support outer case (1), and the air inlet opening hole (10) extends through the bottom surface of the main support outer case (1) to the inside of the transfer breather chamber (9).