Polymerizing kettle with feeding function for polyvinyl chloride production

By introducing an outer casing, insulation layer, heat-resistant layer, and various motor components into the polymerization reactor, the problem of the lack of a feeding structure in the polymerization reactor is solved, enabling precise delivery and uniform mixing of raw materials, and improving the safety and insulation performance of the polymerization reactor.

CN223555977UActive Publication Date: 2025-11-18YANCHENG KEHENGDA MATERIALS CO LTD
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Patent Information

Application Number
CN202422998846.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-18
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The existing polymerization reactors used in polyvinyl chloride production lack a feeding structure, making it difficult for users to accurately add materials.

Method used

A polymerization reactor with feeding function was designed, including components such as an outer casing, insulation layer, heat-resistant layer, heating wire, rotating shaft, baffle, servo motor, rotating rod, transmission pipe and motor. The precise delivery and mixing of raw materials are achieved through the coordinated work of these components.

Benefits of technology

It achieves precise control and uniform stirring of raw materials in the polymerization reactor, improves the safety and heat preservation performance of the polymerization reactor, and ensures stable heating and transportation of raw materials.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223555977U_ABST
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Abstract

The utility model discloses a polyvinyl chloride production polymerizer with a feeding function, which relates to the technical field of polyvinyl chloride production and comprises an outer box, a thermal insulation layer is mounted on the inner side of the outer box, a heat-resistant layer is mounted on the inner side of the thermal insulation layer, and a heating wire is mounted on the inner side of the heat-resistant layer. A top cover is mounted at the top of the outer box through bolts, a connecting pipe is mounted at the top of the top cover, an assembling pipe is mounted at the top of the connecting pipe through bolts, and a rotating shaft is mounted on the inner side of the assembling pipe. The material preparation boxes are installed and used for storing raw materials, different polyvinyl chloride raw materials are stored through the different material preparation boxes, the motor operates to drive the screw rod at the output end to rotate, the screw rod rotates to guide the raw materials to move through the conveying pipe, and the conveying pipe conveys the raw materials into the assembling pipe. And the assembling pipe conveys the raw materials into the connecting pipe and is used for controlling conveying of the raw materials, feeding is conveniently controlled, and feeding of different raw materials is conveniently controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polyvinyl chloride production, and specifically relates to a polyvinyl chloride production polymerization kettle with a feeding function. BACKGROUND

[0002] The starter performance platform is a detection device for measuring the voltage, current, rotating speed and torque of the starter. The direct current motor mainly comprises a motor driver (rotor), a magnetic pole (stator), a commutator and a brush, and the motor driver (rotor) is composed of an iron core made of silicon steel sheets with grooves, a motor driver winding coil, a motor driver shaft and a commutator.

[0003] The patent document CN219779872U discloses a polyvinyl chloride production polymerization kettle with a feeding function, which discloses "a polyvinyl chloride production polymerization kettle, comprising a polymerization kettle body, the polymerization kettle body is fixed on a support frame, a kettle cover is arranged at the upper end of the polymerization kettle body, an inlet and an air inlet are respectively arranged on the kettle cover, a feeding pipe is arranged at the inlet, an air inlet is arranged at the air inlet, a discharge port is arranged at the bottom of the polymerization kettle body, a discharge pipe is arranged at the discharge port, a polymerization cavity is arranged in the inner cavity of the polymerization kettle body, a stirring assembly is arranged in the polymerization cavity, and a condensation assembly is arranged on the outer wall of the polymerization kettle body."

[0004] However, the polymerization kettle disclosed in the above-mentioned document lacks a feeding structure inside, which is not convenient for users to accurately feed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a polyvinyl chloride production polymerization kettle with a feeding function to solve the technical problem that the polymerization kettle lacks a feeding structure inside, which is not convenient for users to accurately feed.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a polyvinyl chloride production polymerization kettle with a feeding function, comprising: an outer box, a heat preservation layer is arranged on the inner side of the outer box, a heat-resistant layer is arranged on the inner side of the heat preservation layer, heating wires are arranged on the inner side of the heat-resistant layer, a top cover is arranged on the top of the outer box through bolts, a connecting pipe is arranged on the top of the top cover, an assembly pipe is arranged on the top of the connecting pipe through bolts, a rotating shaft is arranged on the inner side of the assembly pipe, six sets of baffles are arranged on the outer side of the rotating shaft, the six sets of baffles are movable on the inner side of the assembly pipe, a control motor is arranged on the outer wall of the assembly pipe, and the output end of the control motor is connected with one end of the rotating shaft.

[0007] Preferably, a servo motor is arranged on the top of the top cover, a rotating rod is arranged on the output end of the servo motor, and rotating leaves are arranged on the outer side of the rotating rod.

[0008] Preferably, the top of the assembly pipe is provided with a conveying pipe, the inner side of the conveying pipe is provided with a screw rod, one end of the conveying pipe is provided with a motor, and the output end of the motor is connected with one end of the screw rod.

[0009] Preferably, the top wall of the conveying pipe is provided with a supporting pipe, and the top of the supporting pipe is provided with a standby material box.

[0010] Preferably, the bottom of the outer box is provided with a supporting tray, and the bottom of the supporting tray is provided with a supporting rod.

[0011] Preferably, the bottom wall of the outer box and the heat preservation layer is provided with a discharging valve.

[0012] Preferably, the bottom end of the discharging valve is provided with an output port.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a standby material box for storing raw materials, different standby material boxes for storing different polyvinyl chloride raw materials, a motor drives the output end screw rod to rotate, the screw rod rotates and guides the raw materials to move through the conveying pipe, the conveying pipe transmits the raw materials to the inside of the assembly pipe, the assembly pipe transmits the raw materials to the inside of the connecting pipe, is used for controlling raw material transmission, and the raw material feeding is convenient to control.

[0015] 2. The utility model discloses a heat preservation layer and heat resistance layer, the inner side heat preservation layer is fixed to the outer box, the outer box improves the safety of the polymerization kettle by the metal layer, the heat preservation layer is composed of heat preservation material, improves the heat preservation performance of the polymerization kettle, the inner side heat resistance layer is fixed to the heat preservation layer, guarantees the stability of the heat resistance layer, and the heat resistance layer improves the heat resistance, and the inner side heating wire is fixed to the heat resistance layer. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0017] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0018] Figure 3 It is the standby material box structure schematic diagram of the utility model;

[0019] Figure 4 It is the conveying pipe structure schematic diagram of the utility model.

[0020] In the figure: 1, the outer box; 2, the heat preservation layer; 3, the heat resistance layer; 4, the heating wire; 5, the support tray; 6, the support rod; 7, the discharge valve; 8, the output port; 9, the top cover; 10, the connecting pipe; 11, the servo motor; 12, the rotating rod; 13, the rotating blade; 14, the assembling pipe; 15, the conveying pipe; 16, the screw rod; 17, the motor; 18, the support pipe; 19, the spare box; 20, the control motor; 21, the rotating shaft; 22, the baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a polyvinyl chloride production polymerizer with feeding function, including: the outer box 1, the inner side of outer box 1 is installed heat preservation layer 2, the inner side of heat preservation layer 2 is installed heat resistance layer 3, the inner side of heat resistance layer 3 is installed heating wire 4, the top of outer box 1 is installed top cover 9 by bolt, the top of top cover 9 is installed connecting pipe 10, the top of connecting pipe 10 is installed assembly pipe 14 by bolt, the inner side of assembly pipe 14 is installed rotating shaft 21, the outer side of rotating shaft 21 is installed six sets of baffle 22, six sets of baffle 22 are movable in the inner side of assembly pipe 14, and the outer wall of assembly pipe 14 is installed control motor 20, and one end of control motor 20 is connected with rotating shaft 21,

[0025] The outer box 1 is fixed to the inner heat preservation layer 2, the outer box 1 is improved by metal layer The safety of polymerizer, the heat preservation layer 2 is composed of heat preservation material, improves the heat preservation performance of polymerizer, the heat preservation layer 2 is fixed to the inner heat resistance layer 3, guarantees the stability of heat resistance layer 3, the heat resistance layer 3 improves the heat resistance, and the heat resistance layer 3 is fixed to the inner heating wire 4, and the heating wire 4 is electrified to heat the internal polyvinyl chloride;

[0026] The outer box 1 is fixed to the top cover 9, guarantees the stability of top cover 9, the top cover 9 is fixed to the top connecting pipe 10, the connecting pipe 10 supports the top assembly pipe 14, the assembly pipe 14 supports the inner rotating shaft 21, and the control motor 20 is driven to rotate the output end rotating shaft 21, and the rotating shaft 21 is rotated to drive the outer six sets of baffle 22 to rotate, and the six sets of baffle 22 are rotated to make the raw materials move downwards, and the raw materials are guided into the inside of heat preservation layer 2 by connecting pipe 10.

[0027] The top of top cover 9 is installed servo motor 11, the output end of servo motor 11 is installed rotating rod 12, the outer side of rotating rod 12 is installed rotating blade 13;

[0028] The top cover 9 is fixed to the top servo motor 11, guarantees the stable operation of servo motor 11, the servo motor 11 is driven to rotate the output end rotating rod 12, and the rotating rod 12 is rotated to rotate the rotating blade 13, and the rotating blade 13 is stirred to the raw materials.

[0029] The top of assembly pipe 14 is installed transmission pipe 15, the inner side of transmission pipe 15 is installed screw rod 16, one end of transmission pipe 15 is installed motor 17, the output end of motor 17 is connected with one end of screw rod 16, the top wall of transmission pipe 15 is installed support pipe 18, and the top of support pipe 18 is installed spare box 19;

[0030] The assembling pipe 14 is fixed to the top transmission pipe 15, the transmission pipe 15 supports the inner side screw rod 16, the motor 17 drives the output end screw rod 16 to rotate, the screw rod 16 rotates to guide the raw material to move, the transmission pipe 15 transmits the raw material to the inside of the assembling pipe 14, and the assembling pipe 14 transmits the raw material to the inside of the connecting pipe 10.

[0031] The bottom of the outer box 1 is provided with a supporting tray 5, and the bottom of the supporting tray 5 is provided with a supporting rod 6.

[0032] The supporting rod 6 is fixed to the top supporting tray 5, the supporting tray 5 is fixed to the top outer box 1, and the stability of the outer box 1 is ensured.

[0033] The bottom wall of the outer box 1 and the heat preservation layer 2 is provided with a discharging valve 7, and the bottom end of the discharging valve 7 is provided with an output port 8.

[0034] The outer box 1 and the heat preservation layer 2 are fixed to the bottom wall discharging valve 7, the stability of the discharging valve 7 is ensured, the discharging valve 7 is opened to guide the raw material to be discharged, and the raw material is discharged through the output port 8.

[0035] The working principle is that the material preparation box 19 is used for storing raw materials, different polyvinyl chloride raw materials are stored in different material preparation boxes 19, the motor 17 drives the output end screw rod 16 to rotate, the screw rod 16 rotates to guide the raw material to move, the transmission pipe 15 transmits the raw material to the inside of the assembling pipe 14, the assembling pipe 14 transmits the raw material to the inside of the connecting pipe 10, and the raw material transmission is controlled, the control motor 20 drives the output end rotating shaft 21 to rotate, the rotating shaft 21 drives the six groups of outer side baffles 22 to rotate, the six groups of baffles 22 rotate to make the raw material move downwards, the raw material is guided by the connecting pipe 10 to enter the inside of the heat preservation layer 2, the heat resistant layer 3 is fixed to the inner side heating wire 4, the heating wire 4 is electrified to heat the inside polyvinyl chloride, the servo motor 11 drives the output end rotating rod 12 to rotate, the rotating rod 12 rotates to rotate the rotating blade 13, and the rotating blade 13 stirs the raw material.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A polymerization reactor for polyvinyl chloride (PVC) production with a feeding function, characterized in that, Includes: an outer casing (1), an insulation layer (2) installed on the inner side of the outer casing (1), a heat-resistant layer (3) installed on the inner side of the insulation layer (2), a heating wire (4) installed on the inner side of the heat-resistant layer (3), a top cover (9) installed on the top of the outer casing (1) by bolts, a connecting pipe (10) installed on the top of the top cover (9), an assembly pipe (14) installed on the top of the connecting pipe (10) by bolts, a rotating shaft (21) installed on the inner side of the assembly pipe (14), six sets of baffles (22) installed on the outer side of the rotating shaft (21), the six sets of baffles (22) moving on the inner side of the assembly pipe (14), a control motor (20) installed on the outer wall of the assembly pipe (14), and the output end of the control motor (20) connected to one end of the rotating shaft (21).

2. The polymerization reactor for polyvinyl chloride production with feeding function according to claim 1, characterized in that: A servo motor (11) is installed on the top of the top cover (9), and a rotating rod (12) is installed at the output end of the servo motor (11). A rotating blade (13) is installed on the outside of the rotating rod (12).

3. The polymerization reactor for polyvinyl chloride production with feeding function according to claim 1, characterized in that: A transmission pipe (15) is installed on the top of the assembly pipe (14), a screw rod (16) is installed on the inner side of the transmission pipe (15), and a motor (17) is installed at one end of the transmission pipe (15). The output end of the motor (17) is connected to one end of the screw rod (16).

4. A polymerization reactor for polyvinyl chloride production with feeding function according to claim 3, characterized in that: A support pipe (18) is installed through the top wall of the transmission pipe (15), and a material preparation box (19) is installed on the top of the support pipe (18).

5. A polymerization reactor for polyvinyl chloride production with feeding function according to claim 1, characterized in that: The bottom of the outer casing (1) is fitted with a support tray (5), and the bottom of the support tray (5) is fitted with a support rod (6).

6. A polymerization reactor for polyvinyl chloride production with feeding function according to claim 1, characterized in that: A discharge valve (7) is installed through the bottom wall of the outer casing (1) and the insulation layer (2).

7. A polymerization reactor for polyvinyl chloride production with feeding function according to claim 6, characterized in that: The discharge valve (7) has an output port (8) installed at its bottom end.

Citation Information

Patent Citations

  • Rotor structure of automobile starter

    CN219779872U