Aerator structure capable of avoiding sintering collapse

Abstract

The utility model discloses an aerator structure for avoiding sintering collapse, which comprises a bearing disc and an aeration disc, a connecting cylinder is fixedly inserted between the bearing disc and the aeration disc, a cambered surface ring is adhered to the outer wall of the circumference of the connecting cylinder, a plurality of air vents are arranged on the circumference of the cambered surface ring and the circumference of the connecting cylinder, a plurality of bearing plates are adhered to the outer wall of the circumference of the cambered surface ring, and the bearing plates are arranged on the outer wall of the cambered surface ring. The tops of the bearing plates make contact with the bottom of the aeration disc, the bottoms of the bearing plates make contact with the top of the bearing disc, bearing rings are clamped to the tops among the bearing plates, a plurality of outer bearing frames are bonded to the top of the aeration disc, a plurality of lower notches are formed in the bottoms of the bearing plates, and upper notches are formed in the tops of the bearing plates. The upper notches and the lower notches are arranged in a staggered mode. According to the utility model, the inner supporting range of the aeration disc is increased through the plurality of bearing plates, and then the firmness of the aeration disc is enhanced through the outer bearing frame, so that the supporting effect of the aeration disc is improved, and sintering collapse is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to aeration device structure technical field especially relates to a kind of aeration device structure of sintering collapse is avoided. BACKGROUND

[0002] At present, the complete ceramic aeration device structure is composed of aeration disc, supporting tray, connecting cylinder and other structures by ceramic adhesive before sintering, and such aeration device has better sealing effect.

[0003] Among them, through retrieval, the Chinese patent with the publication number CN215975200U discloses a corundum aeration device, the above-mentioned patent can realize the function of supporting the inside of the aeration disc with a circular ring structure, but the supporting effect of the aeration disc during sintering is not good due to the fewer supporting points of the circular ring on the aeration disc and the internal support only, therefore, in order to promote the industry technology and better realize the supporting function of the aeration device and improve the core technology competitiveness, the present application proposes a new implementation scheme different from the aeration device supporting structure and use mode in the prior art. SUMMARY

[0004] The utility model aims at solving the problem that the aeration device in the prior art has poor supporting effect during sintering due to fewer supporting points of the circular ring on the aeration disc and internal support only, and proposes an aeration device structure capable of avoiding sintering collapse.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An aeration device structure capable of avoiding sintering collapse includes a supporting tray and an aeration disc, a connecting cylinder is fixedly inserted between the supporting tray and the aeration disc, an arc surface ring is bonded to the circumferential outer wall of the connecting cylinder, a plurality of air vents are arranged on the circumferences of the arc surface ring and the connecting cylinder, a plurality of bearing plates are bonded to the circumferential outer wall of the arc surface ring, the top of each bearing plate is in contact with the bottom of the aeration disc, the bottom of each bearing plate is in contact with the top of the supporting tray, a bearing ring is clamped to the top of the bearing plates, and a plurality of outer bearing frames are bonded to the top of the aeration disc.

[0007] Further, the bottom of each bearing plate is provided with a plurality of lower notches.

[0008] Further, the top of each bearing plate is provided with an upper notch, and the upper notch and the lower notch are arranged alternately.

[0009] Further, the top of the supporting tray is provided with a plurality of positioning grooves, and the bottom end of each outer bearing frame is clamped to the positioning grooves.

[0010] Further, a supporting rib is bonded to each side of the bearing plate, and the bottom of the supporting rib is bonded to the top of the supporting tray.

[0011] Further, the bearing plate is arranged oppositely on the upper and lower of the outer bearing frame.

[0012] The utility model discloses the beneficial effect is:

[0013] 1. Through the inner support range of aeration disc that increases on multiple bearing plate, then, through the outer bearing frame strengthens the firm of aeration disc, thereby promotes the support effect of aeration disc, and further avoids sintering collapse.

[0014] 2. Through the bottom of outer bearing frame and the setting of positioning slot mouth joint, thereby facilitating the positioning installation of aeration disc, and further make the outer bearing frame and bearing plate alignment, improve the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the aeration device structure of avoiding sintering collapse that the utility model proposes;

[0016] Figure 2 It is a side sectional structure schematic diagram of the aeration device structure of avoiding sintering collapse that the utility model proposes;

[0017] Figure 3 It is an internal three-dimensional structure schematic diagram of the aeration device structure of avoiding sintering collapse that the utility model proposes;

[0018] Figure 4 It is a partial sectional structure schematic diagram of the aeration device structure of avoiding sintering collapse that the utility model proposes;

[0019] Figure 5 It is a mounting and using state sectional structure schematic diagram of the aeration device structure of avoiding sintering collapse that the utility model proposes.

[0020] In the drawing: 1, supporting tray;2, aeration disc;3, connecting cylinder;4, camber ring;5, air vent;6, bearing plate;7, bearing ring;8, outer bearing frame;9, lower notch;10, upper notch;11, positioning slot;12, support rib. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-5The application discloses an aeration device structure capable of avoiding sintering collapse, which comprises a supporting tray 1 and an aeration tray 2, a connecting cylinder 3 is fixedly inserted between the supporting tray 1 and the aeration tray 2, an arc surface ring 4 is adhered to the circumferential outer wall of the connecting cylinder 3 through ceramic glue, a plurality of air vents 5 are arranged on the circumferences of the arc surface ring 4 and the connecting cylinder 3, a plurality of bearing plates 6 are adhered to the circumferential outer wall of the arc surface ring 4 through ceramic glue, the top of the bearing plate 6 is in contact with the bottom of the aeration tray 2, and the bottom of the bearing plate 6 is in contact with the top of the supporting tray 1.

[0023] The top of the bearing plate 6 is in contact with the bottom of the aeration tray 2, and the bottom of the bearing plate 6 is in contact with the top of the supporting tray 1.

[0024] The bottom of the bearing plate 6 is provided with a plurality of lower notches 9, the top of the bearing plate 6 is provided with upper notches 10, the upper notches 10 are staggered with the lower notches 9, the lower notches 9 and the upper notches 10 reduce the obstruction to the gas flow, so that the gas output of the aeration device during use is ensured, the top of the supporting tray 1 is provided with a plurality of positioning grooves 11, the bottom end of the outer bearing frame 8 is clamped with the positioning grooves 11, so that the positioning and installation of the aeration tray 2 are facilitated, and then the outer bearing frame 8 is aligned with the bearing plate 6, and the two sides of the bearing plate 6 are adhered with supporting ribs 12 through ceramic glue, the bottom of the supporting rib 12 is adhered with the top of the supporting tray 1, so that the bearing plate 6 is supported, and the bearing plate 6 is arranged in the upper and lower positions of the outer bearing frame 8.

[0024] The working principle of the embodiment is as follows: during use, one end of the outer bearing frame 8 is clamped with the positioning grooves 11 to fix and install the aeration tray 2, then the inner support range of the aeration tray 2 is increased by arranging the plurality of bearing plates 6 between the supporting tray 1 and the aeration tray 2, then the firmness of the aeration tray 2 is strengthened through the outer bearing frame 8, so that the support effect of the aeration tray 2 is improved, and the lower notches 9 and the upper notches 10 reduce the obstruction to the gas flow, so that the gas output of the aeration device during use is ensured.

[0025] The above is only a preferred specific implementation manner of the application, but the protection scope of the application is not limited to this, any skilled person in the technical field according to the technical scheme and the application concept of the application within the technical range disclosed by the application can make equivalent replacement or change, which should be covered in the protection scope of the application.

Claims

1. An aerator construction avoiding sinter collapse, comprising a support tray (1) and an aerator disc (2), characterized in that The connecting cylinder (3) is fixedly inserted between the supporting tray (1) and the aeration tray (2), the circumferential outer wall of the connecting cylinder (3) is bonded with the arc surface ring (4), the circumference of the arc surface ring (4) and the connecting cylinder (3) is provided with a plurality of air vents (5), the circumferential outer wall of the arc surface ring (4) is bonded with a plurality of bearing plates (6), the top of the bearing plate (6) is in contact with the bottom of the aeration tray (2), the bottom of the bearing plate (6) is in contact with the top of the supporting tray (1), the top of the plurality of bearing plates (6) is clamped with a bearing ring (7), and the top of the aeration tray (2) is bonded with a plurality of outer bearing frames (8).

2. An aeration structure to avoid sinter collapse according to claim 1, characterized in that The bottom of the bearing plate (6) is provided with a plurality of lower notches (9).

3. The sintering collapse avoiding aerator structure according to claim 1, wherein The top of the bearing plate (6) is provided with an upper notch (10), and the upper notch (10) is staggered with the lower notch (9).

4. The sintering collapse avoiding aerator structure according to claim 1, wherein The top of the supporting tray (1) is provided with a plurality of positioning slots (11), and the bottom end of the outer bearing frame (8) is clamped with the positioning slot (11).

5. The sintering collapse avoiding aerator structure according to claim 1, wherein The two sides of the bearing plate (6) are bonded with supporting ribs (12), and the bottom of the supporting rib (12) is bonded with the top of the supporting tray (1).

6. The sintering collapse avoiding aerator structure according to claim 1, wherein The bearing plate (6) and the outer bearing frame (8) are arranged oppositely.

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