A kind of enamel reactor for preparing PHS material
By using a motor-driven rotating shaft and roller brush in the enamel reactor to clean the materials attached to the inner wall, as well as the combination of the turntable and the limiting plate, the directional discharge of the materials is achieved, which solves the problem that the materials in the existing enamel reactor cannot participate in the reaction and have difficulty in discharging materials with poor fluidity, and improves the operation convenience and efficiency of the reactor.
Patent Information
- Application Number
- CN202421491113.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When the existing enamel reactors stir up the mixing of internal materials, they cannot effectively peel off the materials sticking to the inner wall, which makes the materials unable to participate in the reaction and difficult to clean. At the same time, materials with poor fluidity have difficulties in discharging materials.
An enamel reactor for preparation of PHS materials was designed, and the rotating shaft was driven by a motor, and the materials in the inner cavity of the inner cylinder were agitated by a stirring paddle, and the materials stuck on the inner wall were cleaned by a roller brush. At the same time, through the coordination of the turntable and the limiting plate, the directional discharge of materials is achieved to ensure that the materials with poor fluidity can be discharged smoothly.
This reactor can effectively allow the materials stuck to the inner wall to participate in the reaction, and avoid the materials from sticking for a long time, while accelerating the discharge of materials with poor fluidity, improving the operational convenience and efficiency of the equipment.
Smart Images
Figure CN222724326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reactor equipment, in particular to an enamel reactor for preparing PHS materials. Background Art
[0002] PHS resin, full name poly-p-hydroxystyrene, is a photoresist resin and an important component of photoresist. It is mainly used to produce photosensitive resins and other photosensitive imaging systems. PHS resin is also called polyhydroxystyrene and is a material with good development prospects in the industry. PHS manufacturing methods include anionic polymerization, RAFT active free radical polymerization, and ATRP active free radical polymerization. When producing this material, an enamel reactor is used. The enamel reactor is a composite material product made by lining the inner surface of a steel container with high silicon dioxide-containing glass, which is firmly adhered to the metal surface after high-temperature burning. It has the dual advantages of glass stability and metal strength and is an excellent corrosion-resistant equipment. The reactor currently used often cannot peel off the materials stuck to the inner wall when stirring and mixing the internal materials. Over time, this part of the material cannot participate in the reaction and is firmly adhered to the inner wall of the equipment and is difficult to clean. At the same time, some materials with poor fluidity have certain difficulties in discharging. Based on the above problems, an enamel reactor for preparing PHS materials is proposed. Utility Model Content
[0003] The utility model aims to provide an enamel reactor for preparing PHS materials, so as to solve the problems in the prior art that the materials adhering to the inner wall cannot be reacted and the materials with poor fluidity are difficult to discharge.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an enamel reactor for preparing PHS material, comprising: an outer cylinder, an inner cylinder is installed in the inner cavity of the outer cylinder, and a cavity for heat exchange is formed between the outer cylinder and the inner cylinder, a motor is installed at the bottom end of the outer cylinder, and the output end of the motor extends into the inner cavity of the inner cylinder, one end of the rotating shaft is installed at the output end of the motor, and the other end of the rotating shaft is rotatably installed on the top of the inner cavity of the inner cylinder, a stirring paddle is fixedly installed on the outer wall of the rotating shaft, an extension rod is also fixedly installed on the outer wall of the rotating shaft, a roller brush is installed on the free end of the extension rod, and the roller brush contacts the inner wall of the inner cylinder, a turntable is installed at the bottom end of the outer wall of the rotating shaft, and the turntable is in sliding contact with the inner wall of the inner cylinder, a limit plate is installed on the inner wall of the inner cylinder, and the bottom end of the limit plate is in sliding contact with the outer wall of the turntable.
[0005] Preferably, a heating wire is spirally installed in the inner cavity of the cavity.
[0006] Preferably, a copper tube is spirally installed in the inner cavity of the cavity, and the copper tube and the heating wire are arranged alternately, and a discharge port and a water inlet are respectively installed at the upper and lower ends of the outer wall of the outer tube, and the discharge port and the water inlet are respectively connected to the two ends of the copper tube.
[0007] Preferably, a discharge port is provided on the outer wall of the inner cylinder, and the discharge port corresponds to the position of the limit plate. A discharge pipe is installed on the outer wall of the outer cylinder, and the discharge pipe is connected with the inner cavity of the inner cylinder through the discharge port.
[0008] Preferably, a feed port is installed at the top of the outer cylinder, and the bottom end of the feed port extends into the inner cavity of the inner cylinder, and an electric valve is installed on the outer wall of the feed port.
[0009] Preferably, a bracket is installed at the bottom end of the outer cylinder.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the enamel reactor for preparing PHS material drives the rotating shaft to rotate by a motor, and utilizes a stirring paddle to stir the material in the inner cavity of the inner cylinder to make it fully react; at the same time, the roller brush can clean the material adhering to the inner wall when it rotates, so that it can participate in the reaction and avoid long-term adhering of the material; the material can be discharged in a directional manner by rotating the turntable in conjunction with the limiting plate, and the accumulated material can be loosened to facilitate the discharge of the material with poor fluidity; in addition, the heating wire and the copper tube can respectively achieve the effect of heat preservation or cooling; in actual use, the material can fully react, and at the same time, it is ensured that the material adhering to the inner wall can participate in the reaction and avoid the material from adhering to the inner wall for a long time; at the same time, the discharge of the material with poor fluidity can be accelerated, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model.
[0012] Figure 2 It is a top view of the limiting plate of the utility model.
[0013] In the figure: 1. outer cylinder, 2. inner cylinder, 3. cavity, 4. heating wire, 5. copper tube, 6. discharge port, 7. water inlet, 8. motor, 9. rotating shaft, 10. stirring paddle, 11. extension rod, 12. roller brush, 13. turntable, 14. limit plate, 15. discharge port, 16. discharge pipe, 17. feed port, 18. electric valve, 19. bracket. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] See also Figure 1-2 The utility model provides a technical solution for an enamel reactor for preparing PHS materials: an enamel reactor for preparing PHS materials, comprising: an outer cylinder 1, an inner cylinder 2 is installed in the inner cavity of the outer cylinder 1, a feed port 17 is installed at the top of the outer cylinder 1, and the bottom end of the feed port 17 extends into the inner cavity of the inner cylinder 2, an electric valve 18 is installed on the outer wall of the feed port 17, the electric valve 18 is an existing device, which can control the smoothness of the feed port 17 passage according to demand, which is convenient for feeding, and a cavity for heat exchange is formed between the outer cylinder 1 and the inner cylinder 2 3, the outer tube 1 and the inner tube 2 are both made of enamel material, the inner cavity of the cavity 3 is spirally installed with a heating wire 4, which can generate heat when connected to an external power supply, and the inner cavity of the cavity 3 is spirally installed with a copper tube 5, and the copper tube 5 and the heating wire 4 are staggered. The upper and lower ends of the outer wall of the outer tube 1 are respectively installed with a discharge port 6 and a water inlet 7, and the discharge port 6 and the water inlet 7 are respectively connected to the two ends of the copper tube 5, and condensed water is introduced through the water inlet 7, and the inner tube 2 can be cooled through the copper tube 5. The bottom end of the outer tube 1 is installed with a bracket 19, which is used for the device The outer cylinder 1 is supported as a whole, a motor 8 is installed at the bottom end of the outer cylinder 1, and the output end of the motor 8 extends into the inner cavity of the inner cylinder 2, one end of the rotating shaft 9 is installed at the output end of the motor 8, and the other end of the rotating shaft 9 is rotatably installed at the top of the inner cavity of the inner cylinder 2, and the rotating shaft 9 can be driven to rotate by turning on the motor 8, and a stirring paddle 10 is fixedly installed on the outer wall of the rotating shaft 9, and the material in the inner cavity of the inner cylinder 2 can be stirred by the rotation of the stirring paddle 10, and an extension rod 11 is also fixedly installed on the outer wall of the rotating shaft 9, and a roller brush 12 is installed at the free end of the extension rod 11, and the roller brush 12 is installed at the free end of the extension rod 11. The brush 12 is in contact with the inner wall of the inner cylinder 2, and the outer wall of the roller brush 12 is provided with bristles. With the rotation of the extension rod 11, the roller brush 12 can be used to peel off the material on the inner wall of the inner cylinder 2. A turntable 13 is installed at the bottom end of the outer wall of the rotating shaft 9, and the turntable 13 is in sliding contact with the inner wall of the inner cylinder 2. The rotation of the rotating shaft 9 can cause the turntable 13 to rotate together. A limiting plate 14 is installed on the inner wall of the inner cylinder 2, and the bottom end of the limiting plate 14 is in sliding contact with the outer wall of the turntable 13. When the turntable 13 rotates, the limiting of the limiting plate 14 can make the material directed and concentrated.
[0016] Among them, the outer wall of the inner cylinder 2 is provided with a discharge port 15, and the discharge port 15 corresponds to the position of the limit plate 14, and the outer wall of the outer cylinder 1 is installed with a discharge pipe 16, and the discharge pipe 16 is connected with the inner cavity of the inner cylinder 2 through the discharge port 15, and the material can be discharged from the free end of the discharge pipe 16 through the discharge port 15, and the outer wall of the discharge pipe 16 can be provided with a valve to control the switch of the passage
[0017] The detailed connection means are well-known technologies in the art. Through the use of wires, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components complete the electrical connection in the order of working. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process, and no longer explains the electrical control.
[0018] When in use, the material is fed into the inner cavity of the inner cylinder 2 through the feed port 17, the motor 8 is turned on to drive the rotating shaft 9 to rotate, and the stirring paddle 10 is used to stir the material in the inner cavity of the inner cylinder 2 to make it fully react. At the same time, the rolling brush 12 is used to rotate in accordance with the inner wall of the inner cylinder 2 to peel off the material stuck on the inner wall to avoid long-term sticking while allowing the material to participate in the reaction. When a hot environment reaction is required, an external power supply can be connected to heat up the electric heating wire 4. When the heat generated during the reaction needs to be reduced, condensed water can be transported through the water inlet 7, the copper tube 5, and the outlet 6 to cool down. During discharging, the motor 8 is continuously turned on to make the turntable 13 rotate continuously, and the passage of the discharge pipe 16 is opened, and the material will be discharged through the discharge port 15. At the same time, due to the limitation of the limit plate 14, the material will automatically move toward the discharge port 15. At the same time, the cooperation of the limit plate 14 and the turntable 13 is used to move the inside of the material and accelerate the flow. In actual use, it can not only accelerate the full mixing of the material, but also peel off the material stuck on the inner wall to avoid long-term sticking, and it can also assist in discharging, ensuring the directional movement of the material while accelerating the discharge of the material with poor fluidity.
[0019] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An enamel reactor for preparing PHS material, characterized in that: include: An outer cylinder (1), an inner cylinder (2) is installed in the inner cavity of the outer cylinder (1), and a cavity (3) for heat exchange is formed between the outer cylinder (1) and the inner cylinder (2), a motor (8) is installed at the bottom end of the outer cylinder (1), and the output end of the motor (8) extends into the inner cavity of the inner cylinder (2), one end of a rotating shaft (9) is installed at the output end of the motor (8), the other end of the rotating shaft (9) is rotatably installed at the top end of the inner cavity of the inner cylinder (2), and a stirring shaft (9) is fixedly installed on the outer wall of the rotating shaft (9) The paddle (10) is further fixedly mounted on the outer wall of the rotating shaft (9), a roller brush (12) is mounted on the free end of the extending rod (11), and the roller brush (12) is in contact with the inner wall of the inner cylinder (2), a rotating disk (13) is mounted on the bottom end of the outer wall of the rotating shaft (9), and the rotating disk (13) is in sliding contact with the inner wall of the inner cylinder (2), and a limiting plate (14) is mounted on the inner wall of the inner cylinder (2), and the bottom end of the limiting plate (14) is in sliding contact with the outer wall of the rotating disk (13).
2. The enamel reactor for preparing PHS material according to claim 1, characterized in that: The inner cavity of the cavity (3) is spirally installed with an electric heating wire (4).
3. The enamel reactor for preparing PHS material according to claim 2, characterized in that: A copper tube (5) is spirally installed in the inner cavity of the cavity (3), and the copper tube (5) and the electric heating wire (4) are arranged alternately. An outlet (6) and a water inlet (7) are respectively installed at the upper and lower ends of the outer wall of the outer tube (1), and the outlet (6) and the water inlet (7) are respectively connected to the two ends of the copper tube (5).
4. The enamel reactor for preparing PHS material according to claim 3, characterized in that: The outer wall of the inner cylinder (2) is provided with a discharge port (15), and the position of the discharge port (15) corresponds to the position of the limit plate (14). The outer wall of the outer cylinder (1) is provided with a discharge pipe (16), and the discharge pipe (16) is connected to the inner cavity of the inner cylinder (2) through the discharge port (15).
5. The enamel reactor for preparing PHS material according to claim 4, characterized in that: A feed port (17) is installed at the top end of the outer cylinder (1), and the bottom end of the feed port (17) extends into the inner cavity of the inner cylinder (2). An electric valve (18) is installed on the outer wall of the feed port (17).
6. The enamel reactor for preparing PHS material according to claim 5, characterized in that: A bracket (19) is installed at the bottom end of the outer cylinder (1).