Terpene resin granulation device

Abstract

The utility model discloses a terpene resin granulation device which comprises a spiral feeder, a granulation plate, a scraper, an air cylinder, a conveyor belt, an upper air blowing pipe, a lower air blowing pipe, a scraper blade and a collecting tank, the spiral feeder is provided with an extrusion port, the granulation plate is located at the extrusion port, a plurality of through holes are formed in the granulation plate, and the scraper blade is located at the extrusion port. The scraper is arranged at the bottom of the granulation plate in a manner of moving back and forth on the surface of the granulation plate, the air cylinder is connected with the scraper, one end of the conveying belt is arranged below the granulation plate, and the upper air blowing pipe and the lower air blowing pipe are located on the upper side and the lower side of the conveying belt respectively. A plurality of first air outlet holes are formed in the lower portion of the upper air blowing pipe, a plurality of second air outlet holes are formed in the upper portion of the lower air blowing pipe, the scraping plate abuts against the surface of the other end of the conveying belt, and the collecting tank is located below the other end of the conveying belt. The technical scheme is used for solving the problems of long cooling time and low production efficiency of existing terpene resin granulation.

Description

Technical Field

[0001] The utility model belongs to the technical field of terpene resin production devices, and particularly relates to a terpene resin granulating device. Background Art

[0002] Terpene resin is a kind of thermoplastic block copolymer, which has the advantages of light color, low odor, high hardness, high adhesion, good antioxidant and thermal stability, good compatibility and solubility, etc. It has excellent compatibility, weather resistance and tackifying effect especially in hot melts such as EVA series, SIS series and SBS series. Its products are widely used in adhesives, adhesives, double-sided tapes, solvent-based glues, bookbinding plates, coloring, tapes, olefin tapes, kraft paper tapes, tape labels, woodworking glues, pressure-sensitive adhesives, hot melts, sealants, paints and inks, and other polymer modifiers, etc.

[0003] In the production process of high softening point terpene resin, a granulator is needed to granulate it and then pack and output. When the traditional granulator granulates, since the resin is in a molten state, the cooling time required after granulation is relatively long. If the granulated terpene resin cannot be completely cooled, it will cause the terpene resin to adhere to each other, affecting the production efficiency. Content of the Utility Model

[0004] In view of the above existing technical problems, the utility model provides a terpene resin granulating device to solve the problems of long cooling time and low production efficiency in the existing terpene resin granulation. The terpene resin production wastewater collection tank of the utility model has the advantages of high treatment efficiency, high integration and easy cleaning.

[0005] The utility model provides a terpene resin granulating device, which includes a screw feeder, a granulating plate, a scraper, a cylinder, a conveyor belt, an upper blowing pipe, a lower blowing pipe, a scraping plate and a collection tank. The screw feeder is provided with an extrusion port, the granulating plate is located at the extrusion port, and a plurality of through holes are opened on the granulating plate. The scraper is arranged at the bottom of the granulating plate and can move back and forth on the surface of the granulating plate. The cylinder is connected to the scraper. One end of the conveyor belt is arranged below the granulating plate. The upper blowing pipe and the lower blowing pipe are respectively located on the upper and lower sides of the conveyor belt. A plurality of first air outlets are arranged below the upper blowing pipe, and a plurality of second air outlets are arranged above the lower blowing pipe. The scraping plate abuts against the surface of the other end of the conveyor belt, and the collection tank is located below the other end of the conveyor belt.

[0006] Furthermore, the screw feeder includes a motor, a reducer, a cylinder body, a rotating shaft and a spiral blade. The motor is connected to the reducer, the reducer is connected to the rotating shaft, the rotating shaft is rotatably arranged in the cylinder body, the spiral blade is arranged around the rotating shaft, one end of the cylinder body is provided with a feed port, and the other end of the cylinder body is provided with the extrusion port.

[0007] Further, a heating jacket is provided on the outer periphery of the cylinder body.

[0008] When the terpene resin granulating device performs granulation operation, the molten terpene resin can be conveyed through the screw feeder and extruded at the position of the granulation plate. The outer diameter of the extruded particles is controlled through the through holes, and then the cylinder drives the scraper to move back and forth to cut and scrape off the extruded particles. The dropped terpene resin particles adhere to the conveyor belt, and the terpene resin particles are cooled through the upper blowing pipe and the lower blowing pipe. The cooled terpene resin particles are scraped off into the collection tank by the scraper. This terpene resin granulating device has the characteristics of high cooling efficiency and can effectively improve the production efficiency. Description of the Drawings

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0010] Figure 1 It is a schematic structural diagram of a terpene resin granulating device. Detailed Embodiments

[0011] The present invention discloses a terpene resin granulating device. This terpene resin production wastewater collection tank has the advantages of high treatment efficiency, high integration, and easy cleaning.

[0012] The following will clearly and completely describe the technical solutions in the present invention with reference to the drawings in the present invention. Obviously, what is described is only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0013] See Figure 1As shown in the figure, the utility model discloses a granulating device for terpene resin, which includes a screw feeder, a granulating plate 8, a scraper 10, a cylinder 11, a conveyor belt 12, an upper blowing pipe 14, a lower blowing pipe 13, a scraping plate 15 and a collecting tank 16. The screw feeder is provided with an extrusion port 9, the granulating plate 8 is located at the extrusion port 9, and a plurality of through holes are formed in the granulating plate 8. The scraper 10 is disposed at the bottom of the granulating plate 8 so as to be able to move back and forth on the surface of the granulating plate 8. The cylinder 11 is connected to the scraper 10. One end of the conveyor belt 12 is disposed below the granulating plate 8. The upper blowing pipe 14 and the lower blowing pipe 13 are respectively located on the upper and lower sides of the conveyor belt 12. A plurality of first air outlets are provided below the upper blowing pipe 14, and a plurality of second air outlets are provided above the lower blowing pipe 13. The scraping plate 15 abuts against the surface of the other end of the conveyor belt 12, and the collecting tank 16 is located below the other end of the conveyor belt 12.

[0014] The screw feeder includes a motor 1, a reducer 3, a cylinder body 4, a rotating shaft 5 and a spiral blade 6. The motor 1 is connected to the reducer 3, the reducer 3 is connected to the rotating shaft 5, the rotating shaft 5 is rotatably disposed in the cylinder body 4, the spiral blade 6 is disposed around the rotating shaft 5, one end of the cylinder body 4 is provided with a feeding port, and the other end of the cylinder body 4 is provided with the extrusion port 9.

[0015] A heating jacket 7 is disposed on the outer periphery of the cylinder body 4.

[0016] When the granulating device for terpene resin performs granulating operation, the molten terpene resin can be conveyed through the screw feeder and extruded at the position of the granulating plate 8. The outer diameter of the extruded particles is controlled through the through holes, and then the cylinder 11 drives the scraper 10 to move back and forth to cut off and scrape off the extruded particles. The dropped terpene resin particles adhere to the conveyor belt 12, and the terpene resin particles are cooled through the upper blowing pipe 14 and the lower blowing pipe 13. The cooled terpene resin particles are scraped off into the collecting tank 16 through the scraping plate 15. This granulating device for terpene resin has the characteristics of high cooling efficiency and can effectively improve the production efficiency.

[0017] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or replacements can still be made, which should all be regarded as belonging to the protection scope of the present utility model.

Claims

1. A terpene resin granulation device, characterized in that, It includes a screw feeder, a granulation plate, a scraper, a cylinder, a conveyor belt, an upper blowing pipe, a lower blowing pipe, a scraping plate and a collection tank. The screw feeder is provided with an extrusion port, the granulation plate is located at the extrusion port, and a plurality of through holes are formed in the granulation plate. The scraper is disposed at the bottom of the granulation plate so as to be displaceable back and forth on the surface of the granulation plate. The cylinder is connected to the scraper. One end of the conveyor belt is disposed below the granulation plate. The upper blowing pipe and the lower blowing pipe are respectively located on the upper and lower sides of the conveyor belt. A plurality of first air outlet holes are provided below the upper blowing pipe, and a plurality of second air outlet holes are provided above the lower blowing pipe. The scraping plate abuts against the surface of the other end of the conveyor belt, and the collection tank is located below the other end of the conveyor belt.

2. The terpene resin granulation device according to claim 1, characterized in that, The screw feeder includes a motor, a reducer, a cylinder body, a rotating shaft and a spiral blade. The motor is connected to the reducer, the reducer is connected to the rotating shaft, the rotating shaft is rotatably disposed in the cylinder body, the spiral blade is disposed around the rotating shaft, a feed port is provided at one end of the cylinder body, and the extrusion port is provided at the other end of the cylinder body.

3. The terpene resin granulating device according to claim 2, wherein, A heating jacket is provided on the outer periphery of the cylinder body.

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