Uniform heating mechanism of granulator

Abstract

The utility model provides a uniform heating mechanism of a pelletizer, which belongs to the field of pelletizer processing equipment and comprises a base, a heat-insulating pipeline connected onto the base, a heat-insulating cavity arranged in the heat-insulating pipeline, a material conveying pipeline rotatably arranged in the heat-insulating pipeline, and a heating component rotatably arranged on the periphery of the material conveying pipeline. The heating assembly is located between the heat preservation cavity and the material conveying pipeline, and a coaxial reverse rotation assembly used for driving the material conveying pipeline and the heating assembly to rotate is arranged below the heat preservation cavity. During use, materials are put into the material conveying pipeline, the heating pipe is started, and the heating pipe is used for heating the materials in the material conveying pipeline; the heat preservation pipeline arranged on the periphery of the heating pipe can protect heat generated by the heating pipe, and heat loss is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to pelletizer processing equipment field, concretely relates to the even heating mechanism of pelletizer. BACKGROUND

[0002] In many industries such as plastics, chemical industry, pharmacy, pelletizer is a kind of key production equipment, and its main function is to process raw materials into particles of specific shape and size to meet the follow-up production and use demand, and in the granulation process, if heating is uneven, the heating degree of material will be different. Part of the material can degrade due to overheating, resulting in molecular chain breakage, physical property decline, such as strength reduction, toughness deterioration, etc. And another part of the material can not be fully melted and plasticized due to insufficient heating, so that there are unmelted particles or hard blocks inside the particles, affecting the uniformity and stability of the product. Taking plastic granulation as an example, uneven heating can cause plastic products to break easily, deform and other problems during use, seriously affecting the quality and service life of the product. SUMMARY

[0003] Therefore, the utility model provides the even heating mechanism of pelletizer, can place the material conveying pipeline in the heat preservation pipeline and set the heating pipe around the rotation in the four sides of material conveying pipeline, drive the heating assembly and the material conveying pipeline to rotate in opposite directions by the coaxial reverse assembly, so that the material conveying pipeline is uniformly heated.

[0004] To solve the above technical problems, the utility model provides the even heating mechanism of pelletizer, including base, base is used for connecting and supporting heat preservation pipeline, heat preservation pipeline is connected on the base, heat preservation pipeline is used for preventing temperature from escaping, heat preservation cavity is arranged in heat preservation pipeline, material conveying pipeline is rotatably arranged in heat preservation pipeline, material conveying pipeline is used for storing material, heating assembly is rotatably arranged on the periphery of material conveying pipeline, heating assembly is used for heating in material conveying pipeline, heating assembly is located at the intermediate position of heat preservation cavity and material conveying pipeline, coaxial reverse assembly is arranged below heat preservation cavity and used for driving material conveying pipeline and heating assembly to rotate in opposite directions.

[0005] The heating assembly comprises a connecting ring symmetrically rotatably arranged on the material conveying pipeline, the connecting ring is used for connecting the heating pipe, a plurality of heating pipes are connected between the connecting rings, and the heating pipes are used for conveying heat to the material conveying pipeline.

[0006] The side of the connecting ring close to the heating pipe is provided with a rotatable electrical connector, the rotatable electrical connector is used for preventing the wire from winding between the material conveying pipeline, the side of the rotatable electrical connector is provided with a first gear, and the first gear is used for driving the heating assembly to rotate.

[0007] The end of the material conveying pipeline close to the first gear is connected with a second gear, and the second gear is used for driving the material conveying pipeline to rotate.

[0008] The bottom of the heat preservation pipeline is provided with a slot close to the first gear, and the slot facilitates the engagement of the transmission gear and the first gear.

[0009] The coaxial reversing assembly comprises a driving motor connected to the base, and the driving motor is used to drive the engaging assembly to rotate.

[0010] The engaging assembly comprises a transmission gear connected to the output end of the driving motor, and the transmission gear is used to drive the first gear and the second gear to rotate.

[0011] The beneficial effects of the above technical solutions of the utility model are as follows:

[0012] 1. In use, the material is put into the material conveying pipeline, the heating pipe is started, the heating pipe is used to heat the material in the material conveying pipeline, and the heat preservation pipeline arranged around the heating pipe can protect the heat generated by the heating pipe and prevent heat loss.

[0013] 2. The driving motor is used to drive the transmission gear to rotate, the transmission gear drives the first gear and the second gear to rotate in opposite directions, the first gear drives the heating pipe to rotate, the heating pipe rotates around the material conveying pipeline, the heating pipe and the material conveying pipeline rotate in opposite directions, the heating pipe can heat the material conveying pipeline in all directions to avoid the heating pipe continuously heating the same position of the material conveying pipeline, and the temperature of the position of the material conveying pipeline is too high.

[0014] 3. The rotatable electrical connector is arranged on the connecting ring, so that the connecting ring can rotate, and the line cannot be wound in the material conveying pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the main structure of the uniform heating mechanism of the granulator.

[0016] Figure 2 It is a schematic view of the top view structure of the utility model.

[0017] Figure 3 It is a schematic view of the sectional structure of A-A of the utility model.

[0018] Figure 4 It is a schematic view of the sectional structure of B-B of the utility model.

[0019] MARKED DESCRIPTION: 100, base; 101, heat preservation cavity; 102, material conveying pipeline; 103, first gear; 104, second gear; 105, slot; 106, heat preservation pipeline; 110, heating assembly; 111, connecting ring; 112, heating pipe; 113, rotatable electrical connector; 120, coaxial reversing assembly; 121, driving motor; 122, transmission gear. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings of the embodiments of the present application to make a detailed description. Figures 1-4 The technical scheme of the embodiments of the present application is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the described embodiments of the present application, all the other embodiments obtained by the person skilled in the art belong to the scope of protection of the present application.

[0021] As shown in the drawings: Figures 1-4

[0022] The present embodiment provides a uniform heating mechanism of a granulator, which comprises a base 100, the base 100 is used for connecting and supporting a heat preservation pipeline 106, the base 100 is connected with the heat preservation pipeline 106, the heat preservation pipeline 106 is connected with the base 100 in a pipeline manner, the heat preservation pipeline 106 is used for preventing temperature from escaping, a heat preservation cavity 101 is arranged in the heat preservation pipeline 106, a material conveying pipeline 102 is rotatably arranged in the heat preservation pipeline 106, the material conveying pipeline 102 is used for storing materials, a heating assembly 110 is rotatably arranged on the periphery of the material conveying pipeline 102, the heating assembly 110 is used for heating the material conveying pipeline 102, the heating assembly 110 is located at the intermediate position between the heat preservation cavity 101 and the material conveying pipeline 102, and a coaxial reverse assembly 120 for driving the material conveying pipeline 102 and the heating assembly 110 to rotate in opposite directions is arranged below the heat preservation cavity 101.

[0023] The heating assembly 110 comprises a connecting ring 111 which is symmetrically and rotatably arranged on the material conveying pipeline 102, the connecting ring 111 is rotatably arranged on the material conveying pipeline 102, the connecting ring 111 is used for connecting heating pipes 112, a plurality of heating pipes 112 are connected between the connecting rings 111, the two ends of the heating pipes 112 are fixedly connected with the connecting rings 111, and the heating pipes 112 are used for conveying heat to the material conveying pipeline 102.

[0024] A rotatable electric connector 113 is arranged on the side of the connecting ring 111 close to the heating pipes 112, the rotatable electric connector is used for preventing the electric wire from being wound between the material conveying pipeline 102, a first gear 103 is arranged on one side of the rotatable electric connector 113, the first gear 103 is fixedly connected with the other end of the connecting ring 111, and the first gear 103 is used for driving the heating assembly 110 to rotate.

[0025] A second gear 104 is connected with one end of the material conveying pipeline 102 close to the first gear 103, the second gear 104 is fixedly connected with the material conveying pipeline 102, and the second gear 104 is used for driving the material conveying pipeline 102 to rotate.

[0026] ​The bottom of the heat preservation pipeline 106 is provided with a slot 105 close to the first gear 103, and the slot 105 facilitates the meshing of the transmission gear 122 and the first gear 103.

[0027] The coaxial reversing assembly 120 comprises a driving motor 121 connected to the base 100, the driving motor 121 is fixedly connected to the base 100, and the driving motor 121 is used for driving the meshing assembly to rotate.

[0028] The meshing assembly comprises a transmission gear 122 connected to the output end of the driving motor 121, the transmission gear 122 is used for driving the first gear 103 and the second gear 104 to rotate, and the transmission gear 122 is meshed with the first gear 103 and the second gear 104.

[0029] Working principle: in use, the material is placed into the feeding pipeline 102, the heating pipe 112 is started, the material in the feeding pipeline 102 is heated by using the heating pipe 112, the heat preservation pipeline 106 arranged around the heating pipe 112 can protect the heat generated by the heating pipe 112 from being lost, then the driving motor 121 is started, the transmission gear 122 is driven to rotate by using the driving motor 121, the first gear 103 and the second gear 104 are driven to rotate in opposite directions by the transmission gear 122, the heating pipe 112 is driven to rotate by the first gear 103, the heating pipe 112 rotates around the feeding pipeline 102, the heating pipe 112 rotates in the opposite direction of the feeding pipeline 102, the heating pipe 112 can heat the feeding pipeline 102 in all directions to avoid the heating pipe 112 continuously heating the same position of the feeding pipeline 102, so that the temperature of the position of the feeding pipeline 102 is too high, the rotatable electric connector 113 arranged on the connecting ring 111 can prevent the line from being wound in the feeding pipeline 102 when the connecting ring 111 rotates.

[0030] In addition, it should be further pointed out that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements. 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.

[0031] The above is the preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A uniform heating mechanism of a granulator, characterized by: Including base (100), connecting with the heat preservation pipeline (106) is equipped on the base (100), the heat preservation pipeline (106) is equipped with heat preservation cavity (101) inside, the heat preservation cavity (101) is equipped with the feeding pipeline (102) rotation, the feeding pipeline (102) is rotationally arranged with heating assembly (110) on the periphery, the heating assembly (110) is located in the intermediate position of the heat preservation pipeline (106) and the feeding pipeline (102), the heat preservation pipeline (106) below is equipped with coaxial reverse assembly (120) for driving the feeding pipeline (102) and the heating assembly (110) is opposite rotation.

2. The uniform heating mechanism of the granulator according to claim 1, characterized by: The heating assembly (110) includes a connecting ring (111) symmetrically arranged on the feeding pipeline (102), and a plurality of heating pipes (112) are connected between the connecting rings (111).

3. The uniform heating mechanism of the granulator according to claim 2, characterized by: The connecting ring (111) is provided with a rotatable electrical connector (113) on the side close to the heating pipe (112), a first gear (103) is provided on one side of the rotatable electrical connector (113), and the first gear (103) is fixedly connected to the other end of the connecting ring (111).

4. The uniform heating mechanism of the granulator according to claim 3, wherein: The feeding pipeline (102) is connected with a second gear (104) at one end close to the first gear (103).

5. The uniform heating mechanism of the granulator according to claim 4, characterized by: The bottom of the heat preservation pipeline (106) is provided with a slot (105) close to the first gear (103).

6. The uniform heating mechanism of the granulator according to claim 5, wherein: The coaxial reverse assembly (120) includes a drive motor (121) connected to the base (100), and a meshing assembly matched with the first gear (103) and the second gear (104) is connected to the output end of the drive motor (121).

7. The uniform heating mechanism of the granulator according to claim 6, characterized by: The meshing assembly includes a transmission gear (122) connected to the output end of the drive motor (121), and the transmission gear (122) is meshed with the first gear (103) and the second gear (104).

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