High-purity electronic-grade phenolic resin synthesizer

By designing a rotating rod to drive the mounting plate and a bevel gear meshing mechanism, the problem of low mixing efficiency of raw materials in the upper and lower layers of the electronic-grade phenolic resin synthesis device was solved, achieving uniform and rapid mixing of raw materials and improving mixing efficiency and uniformity.

CN223832324UActive Publication Date: 2026-01-27ZHENJIANG MOMENTIVE UNION SPECIALTY CHEM LTD
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Patent Information

Application Number
CN202520399979.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-27
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In existing electronic-grade phenolic resin synthesis devices, the mixing efficiency of raw materials at different heights is low, the mixing uniformity is poor, and the raw material feeding is uneven, resulting in a prolonged mixing time.

Method used

A high-purity electronic-grade phenolic resin synthesis device was designed. The device uses a rotating rod to drive the mounting plate to rotate, thereby achieving uniform feeding of raw materials. The meshing of bevel gears and bevel gear blocks causes the stirring roller to rotate reciprocally in the vertical direction, achieving rapid mixing of the upper and lower layers of raw materials.

Benefits of technology

It achieves uniform and rapid mixing of raw materials, improves mixing efficiency and uniformity, and shortens mixing time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-purity electronic grade phenolic resin synthesizer which comprises an outer shell, the lower portion of the outer shell is communicated with a discharging port, a first valve is installed on the discharging port, a limiting ring is arranged at the upper end of the outer shell, an installation disc is installed on the inner wall of the limiting ring, a storage hopper is installed on the installation disc, and a second valve is installed on the storage hopper. A second valve is mounted on the storage hopper, and the upper end of the storage hopper is in threaded connection with a sealing cover; a supporting frame is installed on the upper right portion of the outer shell, a motor is installed at the end of the supporting frame, the output end of the motor is connected with a rotating rod, and the side face of the rotating rod is connected with a mounting disc; and the lower end of the rotating rod is connected with a mounting block. According to the high-purity electronic-grade phenolic resin synthesis device, rotation of the mounting disc can be controlled through rotation of the rotating rod, so that the storage hopper rotates along with the mounting disc while feeding is performed, raw materials are uniformly fed into the outer shell, and the raw materials can be preliminarily mixed in the feeding process.
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Description

Technical Field

[0001] This utility model relates to the field of electronic-grade phenolic resin synthesis technology, specifically to a high-purity electronic-grade phenolic resin synthesis device. Background Technology

[0002] Electronic-grade phenolic resin is a high-performance polymer material widely used in the electronics industry. The phenolic resin prepared from it has higher purity and occupies an important position in the electronics industry. The preparation of electronic-grade phenolic resin requires a synthesis process, which is mainly achieved through the polycondensation reaction of phenol and aldehyde under the action of a catalyst. The synthesis of electronic-grade phenolic resin is realized by using a synthesis device.

[0003] Currently, the synthesis of electronic-grade phenolic resin requires stirring of the raw materials. However, the stirring device in the synthesis apparatus has a fixed mixing height. Raw materials at the same height can be mixed quickly, but raw materials at different heights cannot be quickly blended, resulting in low mixing efficiency and low mixing uniformity. Furthermore, when feeding electronic-grade phenolic resin raw materials, the raw materials are piled up at different feeding positions, which increases the stirring and mixing time. Therefore, we propose a high-purity electronic-grade phenolic resin synthesis apparatus to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-purity electronic-grade phenolic resin synthesis device to solve the problems mentioned in the background art, such as the inability to quickly fuse raw materials of different heights in the upper and lower layers of current synthesis devices, resulting in low mixing efficiency and low mixing uniformity.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-purity electronic-grade phenolic resin synthesis device, comprising an outer shell, a discharge port connected to the lower part of the outer shell, a first valve installed on the discharge port, a limiting ring provided at the upper end of the outer shell, an installation plate installed on the inner wall of the limiting ring, a storage hopper installed on the installation plate, a second valve installed on the storage hopper, and a sealing cap threadedly connected to the upper end of the storage hopper;

[0006] A support frame is installed on the upper right side of the outer casing. A motor is installed at the end of the support frame. A rotating rod is connected to the output end of the motor. The side of the rotating rod is connected to the mounting plate.

[0007] The lower end of the rotating rod is connected to a mounting block, and a rotating shaft is rotatably connected to the mounting block. A bevel gear is installed at one end of the rotating shaft, and an adjusting frame is installed at the other end of the rotating shaft. A stirring roller is connected to the side of the adjusting frame.

[0008] A lower mounting ring and an upper mounting ring are connected to the inner wall of the outer casing. A lower conical tooth block is installed above the lower mounting ring, and an upper conical tooth block is installed below the upper mounting ring.

[0009] The mounting plate forms a rotating structure with the outer shell through a limiting ring, and storage hoppers are distributed at equal angles on the mounting plate.

[0010] The lowest point of the storage hopper is flush with the lowest point of the upper mounting ring, and there is a gap between the storage hopper and the support frame.

[0011] The adjusting frame has a "U" shaped structure and is coaxially connected to the bevel gear.

[0012] The lower bevel gear block and the upper bevel gear block are staggered, and the lower bevel gear block and the upper bevel gear block mesh with each other.

[0013] The adjusting frame and the mounting block constitute a rotating mechanism, and the mounting block and the mounting plate are coaxially connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The high-purity electronic-grade phenolic resin synthesis device can control the rotation of the mounting plate by rotating the rotating rod, so that the storage hopper rotates with the mounting plate while feeding the material, so that the raw materials are evenly fed into the outer shell, and the raw materials can be initially mixed during the feeding process.

[0016] (2) The high-purity electronic-grade phenolic resin synthesis device uses the rotation of the rotating rod to control the rotation of the mounting block, thereby controlling the rotation of the stirring roller in the horizontal direction. At the same time, with the intermittent meshing of the bevel gear with the lower bevel gear block and the upper bevel gear block, the stirring roller can be controlled to rotate back and forth in the vertical direction, which can mix raw materials with different layer heights and achieve uniform and rapid mixing of raw materials. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of this utility model from below;

[0020] Figure 4 This is a schematic diagram of the upper conical tooth block structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the lower conical tooth block structure of this utility model;

[0022] Figure 6This is a schematic diagram of the stirring roller structure of this utility model.

[0023] In the diagram: 1. Outer shell; 2. Discharge port; 3. First valve; 4. Limiting ring; 5. Mounting plate; 6. Storage hopper; 7. Sealing cover; 8. Second valve; 9. Support frame; 10. Motor; 11. Rotating rod; 12. Mounting block; 13. Rotating shaft; 14. Adjusting frame; 15. Agitating roller; 16. Lower mounting ring; 17. Lower conical gear block; 18. Upper mounting ring; 19. Upper conical gear block; 20. Bevel gear. Detailed Implementation

[0024] 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.

[0025] Please see Figures 1-6 The present invention provides the following technical solution: a high-purity electronic-grade phenolic resin synthesis device, comprising an outer shell 1, an outlet 2 connected to the lower part of the outer shell 1, a first valve 3 installed on the outlet 2, a limit ring 4 provided at the upper end of the outer shell 1, an installation plate 5 installed on the inner wall of the limit ring 4, a storage hopper 6 installed on the installation plate 5, a second valve 8 installed on the storage hopper 6, and a sealing cap 7 threadedly connected to the upper end of the storage hopper 6; a support frame 9 installed on the upper right side of the outer shell 1, a motor 10 installed at the end of the support frame 9, a rotating rod 11 connected to the output end of the motor 10, and the side of the rotating rod 11 connected to the installation plate 5;

[0026] Furthermore, the mounting plate 5 forms a rotating structure with the outer shell 1 through the limiting ring 4. The mounting plate 5 has storage hoppers 6 distributed at equal angles, which can ensure the stable rotation of the mounting plate 5, thereby driving the storage hoppers 6 to move and evenly feed the raw materials.

[0027] Furthermore, the lowest point of the storage hopper 6 is flush with the lowest point of the upper mounting ring 18, and there is a gap between the storage hopper 6 and the support frame 9, which allows the storage hopper 6 to move smoothly and prevents the storage hopper 6 from getting stuck with the rotating shaft 13.

[0028] The lower end of the rotating rod 11 is connected to the mounting block 12, and the mounting block 12 is rotatably connected to the rotating shaft 13. One end of the rotating shaft 13 is equipped with a bevel gear 20, and the other end of the rotating shaft 13 is equipped with an adjusting frame 14. The side of the adjusting frame 14 is connected to the stirring roller 15.

[0029] Furthermore, the adjusting frame 14 has a "U" shaped structure and is coaxially connected to the bevel gear 20. When the bevel gear 20 rotates, it can synchronously drive the adjusting frame 14 to rotate, thereby realizing the rotation of the stirring roller 15.

[0030] Furthermore, the adjusting frame 14 and the mounting block 12 constitute a rotating mechanism, and the mounting block 12 and the mounting plate 5 are coaxially connected, which can realize the synchronous rotation of the mounting plate 5 and the mounting block 12 and achieve linkage.

[0031] A lower mounting ring 16 and an upper mounting ring 18 are connected to the inner wall of the outer casing 1. A lower conical tooth block 17 is installed above the lower mounting ring 16, and an upper conical tooth block 19 is installed below the upper mounting ring 18.

[0032] Furthermore, the positions of the lower bevel gear block 17 and the upper bevel gear block 19 are staggered, and the lower bevel gear block 17 and the upper bevel gear block 19 mesh with the bevel gear 20 to realize the reciprocating rotation of the bevel gear 20;

[0033] Specifically, when using this high-purity electronic-grade phenolic resin synthesis device, the sealing cover 7 is removed from the storage hopper 6, the raw materials are placed on the storage hopper 6, the sealing cover 7 is then threaded onto the storage hopper 6, the motor 10 is powered on, and the rotating rod 11 connected to the output end is rotated, thereby controlling the installation plate 5 to rotate. The installation plate 5 rotates on the outer shell 1 through the limiting ring 4 to ensure its stable rotation. The first valve 3 is opened, and the raw materials in the storage hopper 6 can be put into the outer shell 1. With the rotation of the installation plate 5, the raw materials can be evenly put into the outer shell 1, and the raw materials can be initially mixed during the feeding process.

[0034] The rotation of the rotating rod 11 controls the rotation of the mounting block 12 installed at the lower end, thereby controlling the rotation of the stirring roller 15 in the horizontal position to stir and mix the raw materials. At the same time, when the mounting block 12 rotates, it drives the rotating shaft 13 to rotate. At this time, the bevel gear 20 meshes with the lower bevel gear block 17 and the upper bevel gear block 19 in sequence. When the bevel gear 20 meshes with the lower bevel gear block 17, the rotating shaft 13 can be controlled to rotate counterclockwise, thereby controlling the stirring roller 15 to rotate counterclockwise in the vertical position. When the bevel gear 20 meshes with the upper bevel gear block 19, the rotating shaft 13 can be controlled to drive the stirring roller 15 to rotate clockwise. This can mix raw materials with different layer heights, achieving uniform and rapid mixing of raw materials and quickly realizing the synthesis of electronic grade phenolic resin. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-purity electronic-grade phenolic resin synthesis apparatus, comprising an outer casing (1), characterized in that: The lower part of the outer shell (1) is connected to the discharge port (2), and a first valve (3) is installed on the discharge port (2). A limit ring (4) is provided at the upper end of the outer shell (1). An installation plate (5) is installed on the inner wall of the limit ring (4). A storage hopper (6) is installed on the installation plate (5). A second valve (8) is installed on the storage hopper (6). A sealing cover (7) is threadedly connected to the upper end of the storage hopper (6). A support frame (9) is installed on the upper right side of the outer shell (1). A motor (10) is installed at the end of the support frame (9). A rotating rod (11) is connected to the output end of the motor (10). The side of the rotating rod (11) is connected to the mounting plate (5). The lower end of the rotating rod (11) is connected to a mounting block (12), and a rotating shaft (13) is rotatably connected to the mounting block (12). A bevel gear (20) is installed at one end of the rotating shaft (13), and an adjusting frame (14) is installed at the other end of the rotating shaft (13). A stirring roller (15) is connected to the side of the adjusting frame (14). The inner wall of the outer casing (1) is connected to a lower mounting ring (16) and an upper mounting ring (18). A lower conical tooth block (17) is installed above the lower mounting ring (16), and an upper conical tooth block (19) is installed below the upper mounting ring (18).

2. The high-purity electronic-grade phenolic resin synthesis apparatus according to claim 1, characterized in that: The mounting plate (5) forms a rotating structure with the outer shell (1) through the limiting ring (4), and the mounting plate (5) has storage hoppers (6) distributed at equal angles.

3. The high-purity electronic-grade phenolic resin synthesis apparatus according to claim 1, characterized in that: The lowest point of the storage hopper (6) is flush with the lowest point of the upper mounting ring (18), and there is a gap between the storage hopper (6) and the support frame (9).

4. The high-purity electronic-grade phenolic resin synthesis apparatus according to claim 1, characterized in that: The adjusting frame (14) has a "U" shaped structure and is coaxially connected to the bevel gear (20).

5. The high-purity electronic-grade phenolic resin synthesis apparatus according to claim 1, characterized in that: The lower bevel gear (17) and the upper bevel gear (19) are staggered, and the lower bevel gear (17) and the upper bevel gear (19) mesh with the bevel gear (20).

6. The high-purity electronic-grade phenolic resin synthesis apparatus according to claim 1, characterized in that: The adjusting frame (14) and the mounting block (12) constitute a rotating mechanism, and the mounting block (12) and the mounting plate (5) are coaxially connected.