Melting reaction kettle for processing sodium silicate

By designing rotating and stirring ball components, the problem of uneven heat distribution in traditional melting reactors is solved, achieving uniform mixing and heating of sodium silicate materials, thus improving product quality and equipment stability.

CN224236857UActive Publication Date: 2026-05-15HUNAN XINSHENG NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN XINSHENG NEW MATERIALS CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Traditional melting reactors suffer from uneven heat transfer during sodium silicate processing, leading to differences in material heating, which affects product purity and performance, making it difficult to meet the high standards required for industrial applications.

Method used

It employs a rotating assembly and a stirring ball assembly, including a heating tank that rotates via a concave rotating frame, with internal shaftless threaded blades and anti-collision hemispheres, auxiliary stirring blades to cooperate in stirring, and combined with a buffer and shock absorption assembly to ensure rotational stability and uniform mixing.

Benefits of technology

It enables all-round, multi-angle mixing and heating of materials, improves the stirring effect, ensures product quality stability, and avoids equipment damage and heat leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a melting reaction kettle for processing sodium silicate, which relates to the technical field of sodium silicate processing equipment, and comprises a reaction kettle component, a rotating component, a stirring component, a heating component and a heating component, the reaction kettle component consists of a heating tank body, a feed port and a discharge port, the feed port is arranged at the top of the heating tank body, and the discharge port is arranged at the bottom of the heating tank body; the rotating assembly is composed of concave rotating frames arranged on the two sides of the heating tank body, and in the rotating assembly, the heating tank body is rotationally connected to the concave rotating frames and can rotate under the action of a driving device, so that materials move along the wall of the tank body under the action of centrifugal force and gravity, and material rolling is formed; the buffering and damping assembly at the bottom of the concave rotating frame absorbs vibration generated during operation, rotating stability is guaranteed, when the stirring ball assembly works, shaftless threaded blades rotate to push materials to move axially, anti-collision hemispheres on the two sides rotate along with the shaftless threaded blades, and auxiliary stirring blades on the edges of the shaftless threaded blades stir the materials at a high speed through the large diameter to generate radial mixing force.
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Description

Technical Field

[0001] This utility model relates to the technical field of sodium silicate processing equipment, and in particular to a melting reactor for processing sodium silicate. Background Technology

[0002] Sodium silicate has a wide range of applications in industrial production, and the melting reaction is a crucial step in its processing. Traditional melting reactors present some problems when processing sodium silicate.

[0003] First, traditional melting reactors mostly use a single heating source, which limits the heat transfer path. The materials in different areas inside the reactor are heated differently. Materials near the heating source are prone to overheating and decomposition, while those far away are not fully melted. This leads to fluctuations in the composition and properties of sodium silicate, making it difficult to meet key indicators such as product purity and viscosity. This seriously affects product quality and makes it difficult to meet the high-standard application requirements of industry.

[0004] Therefore, this utility model proposes a melting reactor for processing sodium silicate. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and to propose a melting reactor for processing sodium silicate.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a melting reactor for processing sodium silicate, comprising a reactor assembly, wherein the reactor assembly consists of a heating tank, a feed inlet, and a discharge outlet, wherein the feed inlet is located at the top of the heating tank, and the discharge outlet is located at the bottom of the heating tank, and further comprising:

[0007] The rotating assembly consists of concave rotating frames arranged on both sides of the heating tank body, the heating tank body being rotatably connected to the concave rotating frames, and a buffer and shock absorption assembly being provided at the bottom of the concave rotating frames.

[0008] The stirring ball assembly consists of a shaftless threaded blade disposed inside the heating tank and two anti-collision hemispheres, the two anti-collision hemispheres being disposed on both sides of the shaftless threaded blade.

[0009] Furthermore, each of the two anti-collision hemispheres is provided with an auxiliary stirring blade at one end that is far apart from each other. The diameter of the auxiliary stirring blade is larger than that of the shaftless threaded blade and the anti-collision hemisphere.

[0010] The beneficial effects of adopting the above-mentioned further solution are: under the action of the auxiliary stirring blade, the shaftless threaded blade is protected, avoiding damage to the heating tank after impact with the interior when the heating tank rotates. Furthermore, under the action of the auxiliary stirring blade, when the auxiliary stirring blade rotates and swings inside the heating tank, the auxiliary shaftless threaded blade stirs the material, improving the stirring effect.

[0011] Furthermore, the heating tank is provided with a sealing cover that is threadedly connected to the feed inlet. The diameter of the sealing cover is larger than the diameter of the discharge outlet, and the diameter of the discharge outlet is smaller than the diameter of the shaftless threaded blade and the anti-collision hemisphere.

[0012] The beneficial effects of adopting the above-mentioned further solution are as follows: the sealing chamber cover is tightly screwed into the feed port through the thread to form a reliable sealing structure, preventing heat and gas leakage during the heating process; the diameter of the discharge port is smaller than that of the shaftless threaded blade and the anti-collision hemisphere, so that the stirring component will not detach from the discharge port during operation, ensuring stable stirring. When adding materials, the sealing chamber cover is opened and the materials enter from the feed port. When closing, the seal is achieved by tightening the thread; after the reaction is completed, the materials are discharged from the discharge port under the push of the shaftless threaded blade.

[0013] Furthermore, the buffer and shock absorption assembly consists of a base frame disposed below the concave rotating frame and a buffer elastic steel. The base frame is provided with a limiting slide rod penetrating the bottom of the concave rotating frame. The limiting slide rods are rectangularly distributed, and the distance between two adjacent limiting slide rods is equal. The buffer elastic steel is disposed between the concave rotating frame and the base frame.

[0014] The beneficial effects of adopting the above-mentioned further scheme are as follows: when the reactor vibrates during operation, the concave rotating frame slides on the base frame through the limiting slide rod. The limiting slide rod is evenly distributed in a rectangular shape, which can effectively limit the swaying direction of the concave rotating frame and prevent it from deviating. At the same time, the buffer elastic steel undergoes elastic deformation between the concave rotating frame and the base frame, converting the impact force generated by the vibration into its own elastic potential energy. Through repeated compression and rebound, the vibration energy is gradually weakened.

[0015] Furthermore, mounting plates are provided on both sides of the base frame, and the base frame and the two mounting plates form a concave structure.

[0016] The beneficial effects of adopting the above-mentioned further solution are as follows: the base frame and the mounting plates on both sides form a concave structure, which provides a stable load-bearing and limiting space for the concave rotating frame. When the equipment is running, the concave rotating frame is placed in the concave structure, and the mounting plates can limit its lateral displacement and prevent the equipment from shaking due to lateral forces generated by stirring and other actions. At the same time, the base frame, as a supporting foundation, evenly distributes the weight of the equipment and the pressure generated during operation, ensuring the stability of the overall structure.

[0017] Furthermore, a drive motor is provided on one side of the concave rotating frame, and the output end of the drive motor passes through the concave rotating frame and is connected to the heating tank.

[0018] The beneficial effects of adopting the above-mentioned further solution are as follows: After the drive motor is connected to the power supply, the output end generates rotational power. The power is transmitted to the heating tank through the transmission shaft that passes through the concave rotating frame, which drives the heating tank to rotate. During the sodium silicate processing, the rotation of the heating tank can cause the internal material to continuously change position under the combined action of centrifugal force and gravity. Combined with the internal stirring structure, the material can be mixed and heated in all directions and at multiple angles.

[0019] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0020] In this invention, the heating tank is rotatably connected to the concave rotating frame in the rotating assembly. It can rotate under the action of the driving device, causing the material to move along the tank wall under the action of centrifugal force and gravity, forming material tumbling. The buffer and shock absorption assembly at the bottom of the concave rotating frame absorbs the vibration generated during operation, ensuring rotational stability. When the stirring ball assembly is working, the shaftless threaded blades rotate to push the material to move axially, and the anti-collision hemispheres on both sides rotate accordingly. The auxiliary stirring blades on its edges generate radial mixing force by stirring the material at high speed with a large diameter, forming a compound stirring motion with the axial stirring, which enhances the mixing effect of the material. Attached Figure Description

[0021] Figure 1 This is a front view of a molten reaction vessel for processing sodium silicate according to the present invention;

[0022] Figure 2 This is an exploded view of a molten reaction vessel for processing sodium silicate according to the present invention;

[0023] Figure 3 This is a structural diagram of a buffer and shock absorption assembly in a molten reactor for processing sodium silicate according to this utility model;

[0024] Figure 4 This is a cross-sectional view of the reactor assembly in a melting reactor for processing sodium silicate according to this utility model;

[0025] Figure 5 This is a structural diagram of the stirring ball assembly in a melting reactor for processing sodium silicate according to this utility model.

[0026] Figure Labels

[0027] 1. Rotating assembly; 11. Concave rotating frame; 12. Drive motor;

[0028] 2. Reactor assembly; 21. Heating tank; 211. Feed inlet; 212. Discharge outlet; 22. Sealing cover;

[0029] 3. Buffer and shock absorption components; 31. Base frame; 311. Mounting support plate; 32. Limiting slide bar; 33. Buffer elastic steel;

[0030] 4. Stirring ball assembly; 41. Shaftless threaded blade; 42. Anti-collision hemisphere; 43. Auxiliary stirring blade. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figure 1-5 As shown, this utility model provides a technical solution: a melting reactor for processing sodium silicate, including a reactor assembly 2, which consists of a heating tank 21, a feed inlet 211, and a discharge outlet 212. The feed inlet 211 is located at the top of the heating tank 21, and the discharge outlet 212 is located at the bottom of the heating tank 21. It also includes:

[0033] Rotating component 1 is composed of concave rotating frames 11 arranged on both sides of the heating tank 21. The heating tank 21 is rotatably connected to the concave rotating frames 11. A buffer and shock absorption component 3 is provided at the bottom of the concave rotating frames 11.

[0034] The stirring ball assembly 4 consists of a shaftless threaded blade 41 and two anti-collision hemispheres 42 disposed inside the heating tank 21. The two anti-collision hemispheres 42 are respectively disposed on both sides of the shaftless threaded blade 41. In the rotating assembly 1, the heating tank 21 is rotatably connected to the concave rotating frame 11 and can rotate under the action of the driving device, so that the material moves along the tank wall under the action of centrifugal force and gravity, forming material tumbling. The buffer and shock absorption assembly 3 at the bottom of the concave rotating frame 11 absorbs the vibration generated during operation and ensures rotational stability. When the stirring ball assembly 4 is working, the shaftless threaded blade 41 rotates to push the material to move axially, and the anti-collision hemispheres 42 on both sides rotate accordingly. The auxiliary stirring blades 43 at the edge of the blades generate radial mixing force by stirring the material at high speed with a large diameter, forming a compound stirring motion with the axial stirring, which enhances the mixing effect of the material.

[0035] Each of the two anti-collision hemispheres 42 has an auxiliary stirring blade 43 at one end that is far apart from each other. The diameter of the auxiliary stirring blade 43 is larger than the diameter of the shaftless threaded blade 41 and the anti-collision hemisphere 42. Under the action of the auxiliary stirring blade 43, the shaftless threaded blade 41 is protected to prevent the heating tank 21 from being damaged by impact with the interior when it rotates. Furthermore, under the action of the auxiliary stirring blade 43, when the auxiliary stirring blade 43 rotates and swings inside the heating tank 21, it assists the shaftless threaded blade 41 in stirring the material and improving the stirring effect.

[0036] The heating tank 21 is equipped with a sealing cover 22 that is threadedly connected to the inlet 211. The diameter of the sealing cover 22 is larger than the diameter of the outlet 212, and the diameter of the outlet 212 is smaller than the diameter of the shaftless threaded blade 41 and the anti-collision hemisphere 42. The sealing cover 22 is tightly screwed into the inlet 211 by the thread to form a reliable sealing structure to prevent heat and gas from leaking out during the heating process. The diameter of the outlet 212 is smaller than that of the shaftless threaded blade 41 and the anti-collision hemisphere 42, so that the stirring component will not detach from the outlet 212 during operation, ensuring stable stirring. When adding materials, the sealing cover 22 is opened and the materials enter from the inlet 211. When closing, the seal is achieved by tightening the thread. After the reaction is completed, the materials are discharged from the outlet 212 under the push of the shaftless threaded blade 41.

[0037] The buffer and shock absorption assembly 3 consists of a base frame 31 located below the concave rotating frame 11 and a buffer elastic steel 33. The base frame 31 is provided with a limiting slide bar 32 that penetrates the bottom of the concave rotating frame 11. The limiting slide bars 32 are rectangularly distributed, and the distance between two adjacent limiting slide bars 32 is equal. The buffer elastic steel 33 is located between the concave rotating frame 11 and the base frame 31. When the reactor vibrates during operation, the concave rotating frame 11 slides on the base frame 31 through the limiting slide bars 32. The limiting slide bars 32 are evenly distributed in a rectangle, which can effectively limit the swaying direction of the concave rotating frame 11 and prevent it from deviating. At the same time, the buffer elastic steel 33 undergoes elastic deformation between the concave rotating frame 11 and the base frame 31, converting the impact force generated by the vibration into its own elastic potential energy. Through repeated compression and rebound, the vibration energy is gradually weakened.

[0038] The base frame 31 has mounting plates 311 on both sides. The base frame 31 and the two mounting plates 311 form a concave structure. The base frame 31 and the two mounting plates 311 on both sides form a concave structure, which provides a stable bearing and limiting space for the concave rotating frame 11. When the equipment is running, the concave rotating frame 11 is placed in the concave structure. The mounting plates 311 can limit its lateral displacement and prevent the equipment from shaking due to lateral forces generated by stirring and other actions. At the same time, the base frame 31 serves as a supporting foundation, which evenly distributes the weight of the equipment and the pressure generated during operation, ensuring the stability of the overall structure.

[0039] A drive motor 12 is provided on one side of the concave rotating frame 11. The output end of the drive motor 12 passes through the concave rotating frame 11 and is connected to the heating tank 21. After the drive motor 12 is powered on, the output end generates rotational power. The power is transmitted to the heating tank 21 through the transmission shaft passing through the concave rotating frame 11, causing the heating tank 21 to rotate. During the sodium silicate processing, the rotation of the heating tank 21 allows the internal material to continuously change position under the combined action of centrifugal force and gravity. Combined with the internal stirring structure, the material is mixed and heated in all directions and at multiple angles.

[0040] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A melting reactor for processing sodium silicate, comprising a reactor assembly (2), wherein the reactor assembly (2) consists of a heating tank (21), a feed inlet (211), and a discharge outlet (212), wherein the feed inlet (211) is located at the top of the heating tank (21), and the discharge outlet (212) is located at the bottom of the heating tank (21), characterized in that, Also includes: The rotating assembly (1) is composed of concave rotating frames (11) arranged on both sides of the heating tank (21). The heating tank (21) is rotatably connected to the concave rotating frames (11). The bottom of the concave rotating frames (11) is provided with a buffer and shock absorption assembly (3). The stirring ball assembly (4) consists of a shaftless threaded blade (41) disposed inside the heating tank (21) and two anti-collision hemispheres (42), with the two anti-collision hemispheres (42) respectively disposed on both sides of the shaftless threaded blade (41).

2. The melting reactor for processing sodium silicate according to claim 1, characterized in that: Each of the two anti-collision hemispheres (42) is provided with an auxiliary stirring blade (43) at one end away from each other. The diameter of the auxiliary stirring blade (43) is larger than the diameter of the shaftless threaded blade (41) and the anti-collision hemisphere (42).

3. The melting reactor for processing sodium silicate according to claim 1, characterized in that: The heating tank (21) is provided with a sealing cover (22) that is threadedly connected to the feed inlet (211). The diameter of the sealing cover (22) is larger than the diameter of the discharge outlet (212), and the diameter of the discharge outlet (212) is smaller than the diameter of the shaftless threaded blade (41) and the anti-collision hemisphere (42).

4. The melting reactor for processing sodium silicate according to claim 1, characterized in that: The buffer and shock absorption assembly (3) consists of a base frame (31) set below the concave rotating frame (11) and a buffer elastic steel (33). The base frame (31) is provided with a limiting slide rod (32) that penetrates the bottom of the concave rotating frame (11). The limiting slide rod (32) is rectangularly distributed, and the distance between two adjacent limiting slide rods (32) is equal. The buffer elastic steel (33) is set between the concave rotating frame (11) and the base frame (31).

5. The melting reactor for processing sodium silicate according to claim 4, characterized in that: The base frame (31) is provided with mounting plates (311) on both sides, and the base frame (31) and the two mounting plates (311) form a concave structure.

6. The melting reactor for processing sodium silicate according to claim 1, characterized in that: A drive motor (12) is provided on one side of the concave rotating frame (11), and the output end of the drive motor (12) passes through the concave rotating frame (11) and is connected to the heating tank (21).