Sealing device of reaction kettle

The combination of conical blocks and sealing gaskets solves the problem of insufficient sealing performance during reactor feeding, achieving a more efficient sealing effect, preventing the leakage of harmful gases, and ensuring operational safety.

CN223683516UActive Publication Date: 2025-12-19WUXI MINGYAN EQUIP CO LTD
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Patent Information

Application Number
CN202423179176.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-19
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing reactors have insufficient sealing performance during feeding, which leads to the release of harmful gases and endangers human health.

Method used

The combination of conical blocks and sealing gaskets, along with telescopic components and sealing rings, achieves multi-layer sealing of the feed inlet, ensuring that no gas escapes.

Benefits of technology

It improves the sealing of the reactor's feeding system, prevents the leakage of harmful gases, and ensures the safety of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing device of a reaction kettle, which comprises a reaction kettle body, the top of the reaction kettle body is fixedly connected with a truncated cone-shaped second connecting pipe for feeding, the top end of the second connecting pipe is fixedly connected with a funnel-shaped first connecting pipe, and the second connecting pipe is internally and fixedly connected with a support frame; the top of the supporting frame is fixedly connected with a spring, the top end of the spring is fixedly connected with a conical block for sealing a pipe opening of the second connecting pipe, the edge of the conical block is fixedly connected with a sealing gasket, the top of the supporting frame is provided with a telescopic component enabling the conical block to vertically move, and the top of the first connecting pipe is provided with a cover plate. A threaded groove is formed in the bottom of the cover plate. According to the reaction kettle, harmful gas in the reaction kettle cannot be dispersed out of the reaction kettle during feeding, the feeding sealing performance of the reaction kettle is improved, the sealing performance of the feeding pipe can be ensured, and the sealing effect of the reaction kettle is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, especially a sealing device of reaction kettle. BACKGROUND

[0002] The broad sense of reaction kettle is a container with physical or chemical reaction, and through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized.

[0003] Through the search, the sealing device of the reaction kettle with publication number CN215743414U is disclosed, which solves the problem that the existing reaction kettle and the feed inlet on the reaction kettle are generally connected with the reaction kettle tank body through the flange plate and the bolt when sealing, and the connecting part of the feed pipe and the feed cover is also provided with a sealing element B, which further improves the sealing performance. However, there are still the following defects, the existing reaction kettle feed inlet is only sealed by the cover plate, and when feeding, the gas in the reaction kettle is discharged, which is harmful to the human body. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a sealing device of reaction kettle.

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

[0006] A sealing device of reaction kettle, including reaction kettle body, the top of reaction kettle body is fixedly connected with the second connecting pipe of circular table shape for feeding, the top of second connecting pipe is fixedly connected with the first connecting pipe of funnel shape, the second connecting pipe is fixedly connected with support frame, the top of support frame is fixedly connected with spring, the top of spring is fixedly connected with the conical block that closes the pipe orifice of second connecting pipe, the edge of conical block is fixedly connected with sealing gasket, the top of support frame is equipped with telescopic part that makes conical block move vertically, the top of first connecting pipe is equipped with cover plate, the bottom of cover plate is equipped with thread groove, and first connecting pipe is screwed with thread groove, the top of cover plate is equipped with mounting hole, and connecting rod is inserted in mounting hole.

[0007] As a further scheme of the utility model, the telescopic part is two telescopic rods, both telescopic rods are fixedly connected with the top of support frame, and one end of telescopic rod telescopic part is fixed with conical block.

[0008] As a further scheme of the utility model, the top of first connecting pipe is fixedly connected with sealing ring, and sealing ring is fixedly connected in mounting hole.

[0009] As a further scheme of the utility model, the top end of the connecting rod is fixedly connected with a clamping block for increasing the stress area of the connecting rod.

[0010] As a further scheme of the utility model, the top of the cover plate is fixedly connected with two fixed plates, and recesses are formed in the opposite sides of the two fixed plates.

[0011] As a further scheme of the utility model, the outside of the reaction kettle body is sleeved with a collision-proof shell, a plurality of rubber rods are fixedly connected to the circumferential outer wall of the reaction kettle body and fixed with the collision-proof shell.

[0012] As a further scheme of the utility model, the bottom of the reaction kettle body is fixedly connected with a discharge pipe, the discharge pipe passes through the collision-proof shell, and a valve is arranged outside the discharge pipe.

[0013] The utility model has the advantages of:

[0014] 1. By the cooperation of the conical block and the sealing gasket, the cover plate is opened to add the material into the first connecting pipe, at this time, the conical block supports the material, and the conical block seals the second connecting pipe under the cooperation of the sealing gasket, so that the harmful gas in the reaction kettle cannot be discharged from the reaction kettle, and the sealing property of the reaction kettle is improved.

[0015] 2. By the cooperation of the sealing ring and the sealing ring, the sealing ring seals the gap between the connecting rod and the cover plate, and the sealing ring seals the gap between the cover plate and the first connecting pipe, so that the sealing property of the feeding pipe is ensured, and the sealing effect of the reaction kettle is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a three-dimensional structure schematic view of the sealing device of the reaction kettle;

[0017] Fig. 2 It is a sectional structure schematic view of the collision-proof shell of the sealing device of the reaction kettle;

[0018] Fig. 3 It is an enlarged structure schematic view of A of the sealing device of the reaction kettle.

[0019] In the drawing: 1, reaction kettle body; 2, first connecting pipe; 3, cover plate; 4, second connecting pipe; 5, collision-proof shell; 6, discharge pipe; 7, rubber rod; 8, connecting rod; 9, sealing ring; 10, clamping block; 11, fixed plate; 12, recess; 13, threaded groove; 15, sealing gasket; 16, support frame; 17, spring; 18, telescopic rod; 19, conical block. DETAILED DESCRIPTION

[0020] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence, so that the embodiments of the present application described herein, based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor shall fall within the scope of protection of the present application.

[0021] Referring to Figs. 1-3 A sealing device of a reaction kettle, comprising a reaction kettle body 1, a circular truncated cone-shaped second connecting pipe 4 for feeding is fixed on the top of the reaction kettle body 1 by bolts, a funnel-shaped first connecting pipe 2 is welded on the top end of the second connecting pipe 4, a support frame 16 is welded in the second connecting pipe 4, a spring 17 is welded on the top of the support frame 16, a conical block 19 for closing the pipe opening of the second connecting pipe 4 is welded on the top end of the spring 17, a sealing gasket 15 is bonded on the edge of the conical block 19, the top of the support frame 16 is provided with an extension component for vertical movement of the conical block 19, the top of the first connecting pipe 2 is provided with a cover plate 3, a threaded groove 13 is formed in the bottom of the cover plate 3, and the first connecting pipe 2 is threadedly connected with the threaded groove 13, the cover plate 3 is rotated to make the first connecting pipe 2 disengage from the threaded groove 13 on the cover plate 3, at this time the cover plate 3 can be disassembled from the first connecting pipe 2, and at this time the conical block 19 closes the pipe opening of the second connecting pipe 4, and the sealing gasket 15 seals the gap between the conical block 19 and the second connecting pipe 4, so that the gas in the reaction kettle body 1 cannot be emitted outward from the second connecting pipe 4, then the material is added into the first connecting pipe 2, at this time the conical block 19 supports the material, then the cover plate 3 is installed on the top end of the first connecting pipe 2 through the threaded groove 13, a mounting hole is formed in the top of the cover plate 3, a connecting rod 8 is inserted into the mounting hole, after installation, the connecting rod 8 is pressed, the connecting rod 8 pushes the conical block 19 to move downward and extrudes the spring 17, at this time the conical block 19 generates a gap with the second connecting pipe 4, at this time the material above the conical block 19 slides downward through the gap into the reaction kettle body 1, thereby feeding the reaction kettle body 1, so that the harmful gas in the reaction kettle cannot be emitted out of the reaction kettle, improving the sealing property of the feeding of the reaction kettle.

[0022] The utility model discloses, telescopic part is two telescopic rods 18, two telescopic rods 18 all are fixed through bolt at the top of support frame 16, one end of telescopic rod 18 telescopic part is fixed with conical block 19, and conical block 19 will extrude telescopic rod 18 and contract after moving down, to make conical block 19 under the action of telescopic rod 18 and move down vertically, the top of first connecting pipe 2 is bonded with sealing ring, and sealing ring seals the gap between cover plate 3 and first connecting pipe 2, and sealing ring 9 that seals the gap between connecting rod 8 and cover plate 3 is bonded in mounting hole, and sealing ring 9 seals the gap between connecting rod 8 and cover plate 3, to guarantee the sealing property of feed pipe, further improved the sealing effect of reaction kettle,

[0023] Especially, the top of the connecting rod 8 is welded with a clamping block 10 for increasing the stress area of the connecting rod 8, the connecting rod 8 can be pressed by pressing the clamping block 10, since the stress area of the clamping block 10 is large, it is convenient for the staff to press the connecting rod 8, the top of the cover plate 3 is welded with two fixing plates 11, the opposite sides of the two fixing plates 11 are both provided with a groove 12, and the clamping block 10 is clamped with the groove 12, when adding material, the clamping block 10 can be pressed to align with the groove 12, at this time, the clamping block 10 is rotated into the groove 12, so as to limit the connecting rod 8, avoid the conical block 19 reset under the action of the spring 17, so as to facilitate the feeding, the outer side of the reaction kettle body 1 is sleeved with a anti-collision shell 5, the outer wall of the reaction kettle body 1 is bonded with a plurality of rubber rods 7, and the rubber rods 7 are fixed with the anti-collision shell 5, the anti-collision shell 5 can protect the reaction kettle body 1, so as to reduce the damage of the reaction kettle body 1 when impacting, the bottom of the reaction kettle body 1 is welded with a discharge pipe 6, and the discharge pipe 6 passes through the anti-collision shell 5, and the outer side of the discharge pipe 6 is provided with a valve.

[0024] Working principle: when needing to add material, rotate the cover plate 3, make the first connecting pipe 2 and the threaded groove 13 on the cover plate 3 separate, at this time, the cover plate 3 can be disassembled from the first connecting pipe 2, and at this time, since the conical block 19 closes the pipe opening of the second connecting pipe 4, and the sealing gasket 15 seals the gap between the conical block 19 and the second connecting pipe 4, therefore, the gas in the reaction kettle body 1 cannot be emitted outward from the second connecting pipe 4, then the material is added into the first connecting pipe 2, at this time, the conical block 19 supports the material, then the cover plate 3 is installed on the top of the first connecting pipe 2 through the threaded groove 13, after installation, press the connecting rod 8, the connecting rod 8 pushes the conical block 19 to move downward and extrudes the spring 17, at this time, the gap between the conical block 19 and the second connecting pipe 4 is generated, at this time, the material above the conical block 19 slides downward through the gap and falls into the reaction kettle body 1, so as to add material to the reaction kettle body 1, so that the harmful gas in the reaction kettle cannot be emitted out of the reaction kettle, and the sealing property of the reaction kettle is improved.

[0025] The utility model has been through the above embodiment has been explained, the technical personnel in the art can understand, the utility model is not limited to the above embodiment, according to the teaching of the utility model still can make more kinds of modification, these modifications all fall within the range of the utility model claimed to protect, the protective scope of the utility model is defined by the attached claim and its equivalent range.

Claims

1. A sealing device for a reaction vessel comprising a reaction vessel body (1), characterized in that, The top of the reactor body (1) is fixedly connected with a circular truncated cone-shaped second connecting pipe (4) for feeding, the top end of the second connecting pipe (4) is fixedly connected with a funnel-shaped first connecting pipe (2), a support frame (16) is fixedly connected in the second connecting pipe (4), the top of the support frame (16) is fixedly connected with a spring (17), the top end of the spring (17) is fixedly connected with a conical block (19) for closing the pipe opening of the second connecting pipe (4), the edge of the conical block (19) is fixedly connected with a sealing gasket (15), the top of the support frame (16) is provided with an extension component for vertically moving the conical block (19), the top of the first connecting pipe (2) is provided with a cover plate (3), the bottom of the cover plate (3) is provided with a threaded groove (13), and the first connecting pipe (2) is threadedly connected with the threaded groove (13), the top of the cover plate (3) is provided with a mounting hole, and a connecting rod (8) is inserted into the mounting hole.

2. A sealing device for a reaction vessel according to claim 1, wherein The extension component is two extension rods (18), both of which are fixedly connected to the top of the support frame (16), and one end of the extension rod (18) is fixedly connected to the conical block (19).

3. The sealing device of a reaction vessel according to claim 1, wherein The top end of the first connecting pipe (2) is fixedly connected with a sealing ring, and the mounting hole is fixedly connected with a sealing ring (9) for sealing the gap between the connecting rod (8) and the cover plate (3).

4. The seal assembly of claim 1 wherein: The top end of the connecting rod (8) is fixedly connected with a clamping block (10) for increasing the force area of the connecting rod (8).

5. A seal for a reaction vessel as claimed in claim 4, wherein The top of the cover plate (3) is fixedly connected with two fixed plates (11), and the opposite sides of the two fixed plates (11) are both provided with grooves (12).

6. The seal assembly of claim 1 wherein: The outer side of the reactor body (1) is sleeved with a collision-proof shell (5), and the circumferential outer wall of the reactor body (1) is fixedly connected with a plurality of rubber rods (7), and the rubber rods (7) are fixedly connected with the collision-proof shell (5).

7. A seal for a reaction vessel according to claim 6, wherein The bottom of the reactor body (1) is fixedly connected with a discharge pipe (6), and the discharge pipe (6) passes through the collision-proof shell (5), and the outer side of the discharge pipe (6) is provided with a valve. The bottom of the reactor body (1) is fixedly connected with a discharge pipe (6), and the discharge pipe (6) passes through the collision-proof shell (5), and the outer side of the discharge pipe (6) is provided with a valve.

Citation Information

Patent Citations

  • Sealing device of reaction kettle

    CN215743414U