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CN-224221333-U - Heating device for polyamide resin production

CN224221333UCN 224221333 UCN224221333 UCN 224221333UCN-224221333-U

Abstract

The utility model discloses a heating device for producing polyamide resin, which comprises a base, wherein a screw conveyor and a supporting box are arranged on the base, a barrel body is arranged on the supporting box, a feeding pipe and a stirring motor are arranged on the barrel body, a discharging pipe is arranged on one side of the barrel body, an electric heater and a baffle are arranged in the supporting box, a positioning component is arranged on the supporting box, a first guide pipe and a second guide pipe are arranged on one side of the screw conveyor, a connecting port and a clamping groove are respectively arranged on two sides of the inner wall of the supporting box, a vibrating motor is arranged on the first guide pipe, a moving cavity is arranged between the inner side and the outer side of the first guide pipe, and an elastic ball is arranged in the moving cavity. According to the utility model, the positioning assembly, the connecting port, the clamping groove, the baffle, the vibrating motor, the moving cavity and the elastic ball are arranged, so that the electric heater of the device can be conveniently replaced independently, further the maintenance cost of the electric heater in the later period can be reduced, and the material is not easy to accumulate in the pipe to cause the blockage in the pipe due to the structure.

Inventors

  • YAO DAJIANG

Assignees

  • 重庆华众新型材料有限公司

Dates

Publication Date
20260512
Application Date
20250422

Claims (7)

  1. 1. The heating device for polyamide resin production comprises a base (1), wherein a screw conveyor (3) and a supporting box (7) are arranged on the base (1), a barrel body (2) is arranged on the supporting box (7), a feeding pipe (4) and a stirring motor (5) are arranged on the barrel body (2), a discharging pipe (6) is arranged on one side of the barrel body (2), and the heating device is characterized in that an electric heater (8) and a baffle (14) are arranged in the supporting box (7), a positioning assembly (9) is arranged on the supporting box (7), a first guide pipe (10) and a second guide pipe (11) are arranged on one side of the screw conveyor (3), a connecting port (12) and a clamping groove (13) are respectively formed in two sides of the inner wall of the supporting box (7), a vibrating motor (15) is arranged on the first guide pipe (10), a moving cavity (16) is formed between the inner side and the outer side of the first guide pipe (10), and an elastic ball (17) is arranged in the moving cavity (16); Positioning component (9) are including C type frame (901), fixed plate (902), spring (903), mounting groove (904), installation piece (905) and push rod (906), one side of supporting box (7) is provided with C type frame (901), fixed plate (902), be provided with spring (903) in C type frame (901), mounting groove (904) have all been seted up to the inner wall both sides of C type frame (901), be provided with installation piece (905), push rod (906) on fixed plate (902).
  2. 2. The heating device for producing polyamide resin according to claim 1, wherein the barrel body (2) is fixedly arranged at the top of the supporting box (7), the discharging pipe (6) is provided with an adaptive sealing cap, the electric heater (8) is clamped in the supporting box (7) and the top of the electric heater is attached to the bottom of the barrel body (2), and one side of the supporting box (7) is in an opening state.
  3. 3. The heating device for producing polyamide resin according to claim 1, wherein the connecting port (12) and the clamping groove (13) are matched with the baffle plate (14), one end of the baffle plate (14) passes through the connecting port (12) and then is clamped in the clamping groove (13), one side of the baffle plate (14) is attached to the electric heater (8), and one side of the fixing plate (902) is attached to the other end of the baffle plate (14).
  4. 4. The heating device for producing polyamide resin according to claim 1, wherein the C-shaped frame (901) is fixedly installed on the supporting box (7) at one side of the connecting port (12), one end of the spring (903) is fixedly installed at one side of the inner wall of the C-shaped frame (901), and one end of the fixing plate (902) extends into the C-shaped frame (901) and is fixedly installed at the other end of the spring (903).
  5. 5. The heating device for producing polyamide resin according to claim 1, wherein mounting blocks (905) are fixedly mounted at the top and the bottom of the extending end of the fixing plate (902), two groups of mounting grooves (904) are respectively matched with the two groups of mounting blocks (905), the two groups of mounting blocks (905) are respectively clamped in the two groups of mounting grooves (904), and the push rod (906) is fixedly mounted at one side of the extending end of the fixing plate (902).
  6. 6. The heating device for producing polyamide resin according to claim 1, wherein the movable cavity (16) is in a sphere shape and is larger than the elastic ball (17), the elastic ball (17) is placed in the movable cavity (16) and is made of elastic rubber, and the movable cavity (16) and the elastic ball (17) are respectively provided with a plurality of groups, and the number of the movable cavity is the same as that of the elastic ball.
  7. 7. The heating device for producing polyamide resin according to claim 1, wherein the vibration motor (15) is fixedly arranged at one side of the first guide tube (10), the first guide tube (10) and the second guide tube (11) have the same structure, and the two groups of vibration motors (15) are electrically connected with the same controller outside.

Description

Heating device for polyamide resin production Technical Field The utility model relates to the technical field of heating devices, in particular to a heating device for producing polyamide resin. Background Polyamide resins are high molecular polymers linked by amide bonds, and the amide groups in the molecular chain structure impart excellent heat resistance, mechanical strength and chemical stability to the material. The polyamide resin is heated by a heating device in the production process of the polyamide resin to meet the high-temperature environment required by the polymerization reaction. The heating device for producing polyamide resin, which has the application number 202021283551.0 in the prior art, comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a heating seat, the top of the heating seat is provided with a groove, the bottom of the inner wall of the groove is fixedly connected with an electric heater, the top of the heating seat is fixedly connected with a box body, the top inside the box body is provided with a rotating rod, the rotating rod is fixedly connected with an output shaft of a first motor through a coupling, the first motor is fixedly arranged on the outer side of the top of the box body through bolts, and two sides of the rotating rod are fixedly connected with stirring frames; The device can realize repeated stirring of polyamide resin production materials by arranging the inclined plate, the first guide pipe, the second guide pipe and the like, so that the materials are heated more uniformly, the electric heater of the device is usually difficult to be detached independently after being fixed on the heating seat, the heating seat on which the electric heater is installed is usually required to be replaced after the electric heater is damaged in the later stage, the maintenance cost is higher, and the guide pipe of the device is in the guide conveying process, and the materials are easy to be accumulated in the pipe to cause the blockage in the pipe due to the fact that the materials are sticky, so that the conveying fluency of the guide pipe to the materials is affected. Disclosure of utility model The present utility model is directed to a heating device for producing polyamide resin, which solves the problems set forth in the background art. The heating device for the production of the polyamide resin comprises a base, wherein a screw conveyor and a supporting box are arranged on the base, a barrel body is arranged on the supporting box, a feeding pipe and a stirring motor are arranged on the barrel body, a discharging pipe is arranged on one side of the barrel body, an electric heater and a baffle are arranged in the supporting box, a positioning assembly is arranged on the supporting box, a first guide pipe and a second guide pipe are arranged on one side of the screw conveyor, a connecting port and a clamping groove are respectively formed in two sides of the inner wall of the supporting box, a vibrating motor is arranged on the first guide pipe, a moving cavity is formed between the inner side and the outer side of the first guide pipe, and an elastic ball is arranged in the moving cavity; the positioning assembly comprises a C-shaped frame, a fixed plate, springs, mounting grooves, mounting blocks and push rods, wherein the C-shaped frame and the fixed plate are arranged on one side of the supporting box, the springs are arranged in the C-shaped frame, the mounting grooves are formed in two sides of the inner wall of the C-shaped frame, and the mounting blocks and the push rods are arranged on the fixed plate. As a preferable technical scheme of the utility model, the barrel body is fixedly arranged at the top of the supporting box, the discharging pipe is provided with an adaptive sealing cap, the electric heater is clamped in the supporting box, the top of the electric heater is attached to the bottom of the barrel body, and one side of the supporting box is in an opening state. As a preferable technical scheme of the utility model, the connecting port and the clamping groove are matched with the baffle, one end of the baffle passes through the connecting port and then is clamped in the clamping groove, one side of the baffle is attached to the electric heater, and one side of the fixed plate is attached to the other end of the baffle. As a preferable technical scheme of the utility model, the C-shaped frame is fixedly arranged on the support box at one side of the connecting port, one end of the spring is fixedly arranged at one side of the inner wall of the C-shaped frame, and one end of the fixing plate extends into the C-shaped frame and is fixedly arranged at the other end of the spring. As a preferable technical scheme of the utility model, the top and the bottom of the extending end of the fixed plate are fixedly provided with the mounting blocks, the two groups of mounting grooves are respectively matched with the two group