A reaction kettle conducive to melting

By designing the piston mechanism and rotating mechanism in the reactor, the problems of adhesion and residue of materials during the melting process are solved, the purity and consistency of products are improved, and the equipment cost and maintenance difficulty are reduced.

CN222709676UActive Publication Date: 2025-04-04FENGLIN NEW MATERIALS (SHANDONG) CO LTD
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Patent Information

Application Number
CN202421473183.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-04-04
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

During the melting process, the material is prone to stick to the inner wall of the reaction kettle, causing the residual material to contaminate the next batch of products, affecting the purity and consistency of the product.

Method used

A reactor including a piston mechanism and a rotating mechanism is designed. The piston mechanism is used to push the material discharge port. The rotating mechanism achieves stirring through the motor and gear transmission to avoid the accumulation of residual materials.

Benefits of technology

Through the design of the piston mechanism, the material is completely discharged and pollution is avoided; through the design of the rotating mechanism, stirring is achieved, equipment cost and maintenance difficulty are reduced, and equipment service life is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a reaction vessel that facilitates melting, relating to the field of reaction vessel technology. It includes a barrel body with a cavity inside, a heating tube disposed within the cavity, a piston mechanism passing through the barrel body, a pipe fixedly connected to the barrel body, a circular opening in the barrel body, a discharge port fixedly connected to the pipe, a second piston disposed within the pipe, a second push rod fixedly connected to the second piston, a second cylinder fixedly connected to the second push rod, and a rotating mechanism fixedly connected to the barrel body. The piston mechanism prevents residual material from contaminating or introducing impurities into the next batch of product, ensuring product purity and consistency, maximizing material utilization, avoiding material loss and waste due to residue, preventing residual material from corroding and damaging the inner wall and related components of the reaction vessel, and extending the equipment's service life.
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Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle which is conducive to melting. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through the structural design and parameter configuration of the container, reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation.

[0003] The melted material is in a gelatinous and viscous state and often sticks to the inner wall of the reactor. If the material is not discharged cleanly, the remaining material may mix with the next batch of materials, resulting in an impure product that does not meet quality standards. For example, in chemical production, a small amount of residual impurities may have a significant impact on the performance of the final product. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a reaction kettle which is conducive to melting.

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

[0006] A reaction kettle that is conducive to melting comprises a barrel body, a cavity is opened in the side wall of the barrel body, a heating tube is arranged in the cavity, a piston mechanism passes through and is slidably connected to the top of the barrel body, a pipeline is fixedly connected to the bottom of the barrel body, a circular opening is opened in the bottom of the barrel body, a discharge port is fixedly connected to the side wall of the pipeline, a second piston is arranged in the pipeline, a second push rod is fixedly connected to the bottom of the second piston, a second cylinder is fixedly connected to the bottom of the second push rod, and a rotating mechanism is fixedly connected to the side wall of the barrel body.

[0007] Preferably, the rotating mechanism includes a first rotating rod fixedly connected to the side wall of the barrel body, the first rotating rod penetrates and is rotatably connected to a support frame, a motor is fixedly installed on the outer side wall of the support frame, the motor is rotatably connected to the first rotating rod through a gear transmission mechanism, and a second rotating rod is fixedly connected to the side wall of the barrel body away from one end of the first rotating rod, and the second rotating rod is rotatably connected to the support frame.

[0008] Preferably, the piston mechanism includes a first push rod penetrating through and slidably connected to the top of the barrel body, the bottom of the first push rod is fixedly connected to a first piston, and the top of the first push rod is fixedly connected to a first cylinder.

[0009] Preferably, the gear transmission mechanism includes a first gear fixedly connected to an end of the first rotating rod away from the side wall of the barrel body, and the output end of the motor is fixedly connected to a second gear, and the first gear is meshed with the second gear.

[0010] Preferably, a feed port is fixedly connected to the side wall of the barrel body, and the feed port is rotatably connected to a sealing cover via a hinge.

[0011] Preferably, the first cylinder is fixedly connected to the top of the barrel body through a connecting rod, and the second cylinder is fixedly connected to the bottom of the barrel body through a connecting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can prevent residual materials from causing pollution or impurities to the next batch of products by setting a piston mechanism, ensure the purity and consistency of the products, make full use of materials, avoid material loss and waste caused by residues, prevent residual materials from corroding and damaging the inner wall of the reactor and related components, and extend the service life of the equipment.

[0014] 2. The utility model provides a rotating mechanism, which does not require additional complex mechanical stirring devices. It can achieve a certain degree of stirring by relying on gravity itself, reducing equipment costs and maintenance difficulties. It can promote uniform mixing of materials to a certain extent, making the reaction more sufficient and uniform, and the shear force on the materials is relatively small, which can reduce damage to the structure of some sensitive materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view structural schematic diagram of a reaction kettle that is conducive to melting, which is proposed by the utility model;

[0016] Figure 2 This is a rear view structural schematic diagram of a reaction kettle that is conducive to melting proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a barrel of a reaction kettle that is conducive to melting, which is proposed by the utility model;

[0018] Figure 4 for Figure 3 A is an enlarged structural diagram of FIG.

[0019] In the figure: 1 support frame, 2 first rotating rod, 3 first gear, 4 second gear, 5 motor, 6 second rotating rod, 7 barrel body, 8 cavity, 9 heating tube, 10 first piston, 11 first push rod, 12 first cylinder, 13 circular opening, 14 pipeline, 15 second piston, 16 second push rod, 17 second cylinder, 18 discharge port, 19 feed port, 20 sealing cover. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A reaction kettle that is conducive to melting, including a barrel body 7, the barrel body 7 is cylindrical, a cavity 8 is opened in the side wall of the barrel body 7, the cavity 8 surrounds the side wall of the barrel body 7, a heating pipe 9 is provided in the cavity 8, the heating pipe 9 is fixedly connected to the side wall of the barrel body 7, a piston mechanism is passed through and slidably connected to the top of the barrel body 7, a pipeline 14 is fixedly connected to the bottom of the barrel body 7, a circular opening 13 is opened at the bottom of the barrel body 7, and a discharge port 18 is fixedly connected to the side wall of the pipeline 14;

[0022] The discharge port 18 is connected to the barrel body 7 through the pipe 14 and the circular opening 13. A second piston 15 is arranged in the pipe 14. The second piston 15 is cylindrical. The side wall of the second piston 15 abuts against the inner wall of the pipe 14. The bottom of the second piston 15 is fixedly connected to a second push rod 16. The second push rod 16 penetrates and is slidably connected to the bottom of the pipe 14. The bottom of the second push rod 16 is fixedly connected to a second cylinder 17. The bottom of the second push rod 16 is fixedly connected to the telescopic end of the second cylinder 17. The side wall of the barrel body 7 is fixedly connected to a rotating mechanism.

[0023] The rotating mechanism includes a first rotating rod 2 fixedly connected to the side wall of the barrel body 7, the first rotating rod 2 is cylindrical, the first rotating rod 2 penetrates and is rotatably connected to the support frame 1, the support frame 1 is C-shaped, a motor 5 is fixedly installed on the outer side wall of one end of the first rotating rod 2 of the support frame 1, the motor 5 is rotatably connected to the first rotating rod 2 through a gear transmission mechanism, and a second rotating rod 6 is fixedly connected to the side wall of the barrel body 7 away from one end of the first rotating rod 2, and the second rotating rod 6 is rotatably connected to the support frame 1;

[0024] The piston mechanism includes a first push rod 11 that penetrates and is slidably connected to the top of the barrel body 7. The bottom of the first push rod 11 is fixedly connected to a first piston 10. The first piston 10 is cylindrical in shape. The side wall of the first piston 10 abuts against the inner wall of the barrel body 7. The top of the first push rod 11 is fixedly connected to a first cylinder 12. The telescopic end of the first cylinder 12 is fixedly connected to the top of the first push rod 11.

[0025] The gear transmission mechanism includes a first gear 3 fixedly connected to the end of the first rotating rod 2 away from the side wall of the barrel body 7, the output end of the motor 5 is fixedly connected to the second gear 4, the first gear 3 is meshed with the second gear 4, the side wall of the barrel body 7 is fixedly connected to the feed port 19, the feed port 19 is rotatably connected to the sealing cover 20 through a hinge, the first cylinder 12 is fixedly connected to the top of the barrel body 7 through a connecting rod, and the second cylinder 17 is fixedly connected to the bottom of the barrel body 7 through a connecting rod.

[0026] The detailed working process of the utility model is as follows:

[0027] First, start the second cylinder 17 to drive the second push rod 16 and the second piston 15 to move upward until the second piston 15 is higher than the discharge port 18, then open the sealing cover 20, put the material into the barrel body 7 through the feed port 19, close the sealing cover 20, start the heating tube 9 for heating, and at the same time start the motor 5 to drive the first rotating rod 2 to rotate. The rotation of the first rotating rod 2 drives the barrel body 7 to rotate for stirring.

[0028] After the material is melted, the motor 5 and the heating tube 9 are turned off, and then the second cylinder 17 is started to drive the second push rod 16 and the second piston 15 to move downward until the second piston 15 is at the bottom of the discharge port 18, and then the first cylinder 12 is started to drive the first push rod 11 and the first piston 10 to move downward, pushing the material to move toward the discharge port 18.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A reaction kettle for melting, comprising a barrel (7), characterized in that: A cavity (8) is provided in the side wall of the barrel body (7), and a heating tube (9) is provided in the cavity (8). A piston mechanism is passed through and slidably connected to the top of the barrel body (7). A pipe (14) is fixedly connected to the bottom of the barrel body (7). A circular opening (13) is provided at the bottom of the barrel body (7). A discharge port (18) is fixedly connected to the side wall of the pipe (14). A second piston (15) is provided in the pipe (14). A second push rod (16) is fixedly connected to the bottom of the second piston (15). A second cylinder (17) is fixedly connected to the bottom of the second push rod (16). A rotating mechanism is fixedly connected to the side wall of the barrel body (7).

2. A reaction kettle for melting according to claim 1, characterized in that: The rotating mechanism comprises a first rotating rod (2) fixedly connected to the side wall of the barrel body (7); the first rotating rod (2) penetrates through and is rotatably connected to the support frame (1); a motor (5) is fixedly mounted on the outer wall of the support frame (1); the motor (5) is rotatably connected to the first rotating rod (2) via a gear transmission mechanism; a second rotating rod (6) is fixedly connected to the side wall of the barrel body (7) away from one end of the first rotating rod (2); and the second rotating rod (6) is rotatably connected to the support frame (1).

3. A reaction kettle for melting according to claim 1, characterized in that: The piston mechanism comprises a first push rod (11) penetrating through and slidably connected to the top of the barrel body (7); the bottom of the first push rod (11) is fixedly connected to a first piston (10); and the top of the first push rod (11) is fixedly connected to a first cylinder (12).

4. A reaction kettle for melting according to claim 2, characterized in that: The gear transmission mechanism comprises a first gear (3) fixedly connected to an end of the first rotating rod (2) away from the side wall of the barrel body (7), and the output end of the motor (5) is fixedly connected to a second gear (4), and the first gear (3) is meshed with the second gear (4).

5. A reaction kettle for melting according to claim 1, characterized in that: A feed inlet (19) is fixedly connected to the side wall of the barrel body (7), and the feed inlet (19) is rotatably connected to a sealing cover (20) via a hinge.

6. A reaction kettle for melting according to claim 3, characterized in that: The first cylinder (12) is fixedly connected to the top of the barrel (7) via a connecting rod, and the second cylinder (17) is fixedly connected to the bottom of the barrel (7) via a connecting rod.