Granulator convenient to discharge and not easy to adhere

Abstract

The utility model relates to the technical field of pelletizers, in particular to a pelletizer convenient to discharge and not easy to adhere, which comprises a mounting base and a screw extruder, a discharge orifice plate is mounted on the screw extruder and is fixedly clamped at the output end of the screw extruder through a limit sleeve, a vertical connecting block is fixedly mounted at the top of the mounting base, and the vertical connecting block is fixedly connected with the output end of the screw extruder. A vertical limiting groove is formed in the inner wall of the vertical connecting block, an air-cooled lifting cutting assembly is installed in the vertical limiting groove and located on one side of the discharging hole plate, and an inclined discharging hopper is fixedly installed on the inner wall of the vertical connecting block and located below the discharging hole plate. An angle-adjustable spraying assembly is fixedly mounted at one end of the inclined discharging hopper; according to the blanking device, materials can be blown and cooled in the blanking and granulating process, the solidification effect of the granular materials is improved, the materials are prevented from being adhered, meanwhile, the materials can be prevented from being adhered to the inclined blanking hopper and the blanking cutter, and the blanking effect is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to a granulator that is convenient for feeding and not easy to stick. Background Art

[0002] A granulator is an important industrial equipment, mainly used for processing powdery or granular raw materials into granular substances of a specified size. The operation steps are as follows: the raw materials are crushed, and the pretreated raw materials are mixed with other components to ensure uniform distribution; the uniformly mixed materials enter the feed port of the granulator through the feeding system; the materials are melted, and the molten materials are extruded through an extruder and cut into solid particles after cooling; finally, the particles are discharged from the discharge port and collected. However, during the process of cutting the materials into particles, the particles with insufficient cooling and solidification are prone to stick to each other, and at the same time, the particles are also prone to stick to the cutting knife and the discharge port, which is likely to affect the feeding effect, and there are certain drawbacks in the use process.

[0003] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0004] To overcome the technical defects existing in the prior art, the utility model provides a granulator that is convenient for feeding and not easy to stick, which can blow air to cool the materials during the process of cutting the materials into particles, improve the solidification effect of the granular materials, avoid the sticking between the materials, and at the same time can avoid the sticking between the materials and the inclined feeding hopper and the feeding cutting knife, effectively improving the feeding effect.

[0005] The technical solution adopted by the utility model is: including an installation base and a screw extruder, the screw extruder is fixed on the installation base through the vertical installation column, a blanking hole plate is installed on the screw extruder, and the blanking hole plate is fixedly clamped at the output end of the screw extruder through a limit sleeve. A vertical connection block is fixedly installed at the top of the installation base, a vertical limit groove is opened on the inner wall of the vertical connection block, and an air-cooled lifting cutting component is installed in the vertical limit groove. The air-cooled lifting cutting component is located on one side of the blanking hole plate. An inclined feeding hopper is fixedly installed on the inner wall of the vertical connection block, the inclined feeding hopper is located below the blanking hole plate, and an angle-adjustable spraying component is fixedly installed at one end of the inclined feeding hopper for spraying cooling silicone oil onto the inclined feeding hopper and the air-cooled lifting cutting component.

[0006] Preferably, in order to enable the vertical threaded rod to rotate in the vertical limit groove through the rotation joint by controlling the driving motor to start, the air-cooled lifting and cutting component includes the driving motor and the vertical threaded rod. The driving motor is fixed on the inner wall at one end of the vertical limit groove, the vertical threaded rod is rotationally installed on the inner wall at the other end of the vertical limit groove through the rotation joint, and one end of the vertical threaded rod is fixedly connected to the output shaft of the driving motor.

[0007] Preferably, in order to drive the threaded slider to slide up and down in the vertical limit groove by controlling the rotation of the vertical threaded rod, so as to drive the blanking cutter to move up and down through the horizontal connecting column, the threaded slider is installed on the vertical threaded rod. The threaded slider is slidably clamped in the vertical limit groove, the horizontal connecting column is fixedly installed on the threaded slider, and the blanking cutter is fixedly installed at one end of the horizontal connecting column.

[0008] Preferably, in order to blow air to the upper and lower ends of the blanking cutter by controlling the cooling fan to start, the snake-shaped connecting rod is fixedly installed on the outer wall of the blanking cutter, the upper mounting part and the lower mounting part are fixedly installed at one end of the snake-shaped connecting rod, and the cooling fan is fixedly installed on both the upper mounting part and the lower mounting part.

[0009] Preferably, in order to fixedly connect the U-shaped mounting seat to the inclined blanking hopper through the mounting side plate, the angle-adjustable spraying component includes the mounting side plate. The mounting side plate is fixed at one end of the inclined blanking hopper, and the U-shaped mounting seat is fixedly installed on the inner wall of the top side of the mounting side plate.

[0010] Preferably, in order to enable the swing bar block to rotate on the inner wall of the U-shaped mounting seat by controlling the regulating motor to start, the swing bar block is rotationally installed on the inner wall of the U-shaped mounting seat. The regulating motor is fixedly installed on the outer wall at one end of the U-shaped mounting seat, and the swing bar block is fixedly connected to the output shaft of the regulating motor through the built-in connecting shaft of the U-shaped mounting seat.

[0011] Preferably, in order to input the cooling silicone oil liquid into the liquid collecting box through the liquid inlet pipe, the liquid collecting box is fixedly installed on the swing bar block, the liquid inlet pipe is fixedly installed on the top of the liquid collecting box, and the liquid inlet pipe is communicated with the liquid collecting box through the connecting joint.

[0012] Preferably, in order to spray the cooling silicone oil in the liquid collecting box through the atomizing nozzle, the atomizing nozzles are uniformly installed on the side wall of the liquid collecting box.

[0013] The beneficial effects of the present utility model are as follows: Through the air-cooled lifting cutting component, it is possible to blow air and cool the material during the process of cutting the material into particles, improving the solidification effect of the granular material and avoiding the adhesion between the materials. At the same time, through the angle-adjustable spraying component, it is possible to spray the cooling silicone oil onto the inclined hopper and the cutting knife, enabling an oil film to be formed on the inclined hopper and the cutting knife, avoiding the adhesion between the material and the inclined hopper and the cutting knife, effectively improving the feeding effect, and having stronger practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0015] Figure 2 It is a schematic diagram of the installation structure of the inclined hopper of the present utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the air-cooled lifting cutting component of the present utility model.

[0017] Figure 4 It is a schematic diagram of the installation structure of the cooling fan of the present utility model.

[0018] Figure 5 It is a schematic diagram of the structure of the angle-adjustable spraying component of the present utility model.

[0019] Description of the reference numerals in the drawings: In the figure: 1, mounting base; 2, screw extruder; 3, vertical mounting column; 4, blanking hole plate; 5, limit sleeve; 6, vertical connecting block; 7, air-cooled lifting cutting component; 701, driving motor; 702, vertical threaded rod; 703, rotating joint; 704, threaded slider; 705, horizontal connecting column; 706, cutting knife; 707, serpentine connecting rod; 708, upper mounting part; 709, lower mounting part; 710, cooling fan; 8, inclined hopper; 9, angle-adjustable spraying component; 901, mounting side plate; 902, U-shaped mounting seat; 903, swinging strip; 904, adjusting motor; 905, liquid collecting box; 906, liquid inlet pipe; 907, connecting joint; 908, atomizing nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present utility model will be further described below with reference to the accompanying drawings:

[0021] As Figures 1 - 5As shown in the figure, this embodiment provides a granulator that is convenient for discharging materials and not prone to sticking, including an installation base 1 and a screw extruder 2. The screw extruder 2 is fixed on the installation base 1 through a vertical installation column 3. A blanking orifice plate 4 is installed on the screw extruder 2 to facilitate the extrusion of the materials in the screw extruder 2 from the blanking orifice plate 4. The blanking orifice plate 4 is fixedly clamped at the output end of the screw extruder 2 through a limit sleeve 5. A vertical connecting block 6 is fixedly installed at the top of the installation base 1. A vertical limit groove is provided on the inner wall of the vertical connecting block 6. An air-cooled lifting cutting component 7 is installed in the vertical limit groove. The air-cooled lifting cutting component 7 is located on one side of the blanking orifice plate 4. By controlling the air-cooled lifting cutting component 7, it is convenient to cut the materials extruded from the blanking orifice plate 4 into particles, and during the cutting process, air blowing and cooling are carried out to avoid sticking between the material particles. A tilted blanking hopper 8 is fixedly installed on the inner wall of the vertical connecting block 6. The tilted blanking hopper 8 is located below the blanking orifice plate 4. One end of the tilted blanking hopper 8 is fixedly installed with an angle-adjustable spraying component 9 for spraying cooling silicone oil onto the tilted blanking hopper 8 and the air-cooled lifting cutting component 7. By controlling the angle-adjustable spraying component 9, the cooling silicone oil is sprayed onto the tilted blanking hopper 8 and the air-cooled lifting cutting component 7 respectively, so as to form an oil film on the tilted orifice plate 4 and the blanking cutter 706, avoid sticking, and facilitate discharging materials.

[0022] The air-cooled lifting cutting component 7 includes a driving motor 701 and a vertical threaded rod 702. The driving motor 701 is fixed on the inner wall of one end of the vertical limit groove. The vertical threaded rod 702 is rotatably installed on the inner wall of the other end of the vertical limit groove through a rotating joint 703. One end of the vertical threaded rod 702 is fixedly connected to the output shaft of the driving motor 701. A threaded slider 704 is installed on the vertical threaded rod 702. The threaded slider 704 is slidably clamped in the vertical limit groove. A horizontal connecting column 705 is fixedly installed on the threaded slider 704. One end of the horizontal connecting column 705 is fixedly installed with a blanking cutter 706. A serpentine connecting rod 707 is fixedly installed on the outer wall of the blanking cutter 706. One end of the serpentine connecting rod 707 is fixedly installed with an upper mounting part 708 and a lower mounting part 709. Heat dissipation fans 710 are fixedly installed on both the upper mounting part 708 and the lower mounting part 709. During use, control the driving motor 701 to start, so that the vertical threaded rod 702 rotates in the vertical limit groove through the rotating joint 703, driving the threaded slider 704 to move up and down in the vertical limit groove, so as to drive the blanking cutter 706 to move up and down through the horizontal connecting column 705, so as to cut the materials on the blanking orifice plate 4 into particles. And while the blanking cutter 706 cuts the materials, control the heat dissipation fans 710 to start, so as to blow and cool the materials at the upper and lower ends of the blanking cutter 706, making the granular materials solidify more completely and effectively avoiding sticking between the materials.

[0023] The angle-adjustable spraying assembly 9 includes a mounting side plate 901, which is fixed to one end of the inclined blanking hopper 8. A U-shaped mounting seat 902 is fixedly installed on the inner wall of the top side of the mounting side plate 901. A swinging strip 903 is rotatably installed on the inner wall of the U-shaped mounting seat 902. A regulating motor 904 is fixedly installed on the outer wall of one end of the U-shaped mounting seat 902. The swinging strip 903 is fixedly connected to the output shaft of the regulating motor 904 through the built-in connecting shaft of the U-shaped mounting seat 902. A liquid collecting box 905 is fixedly installed on the swinging strip 903. A liquid inlet pipe 906 is fixedly installed on the top of the liquid collecting box 905. The liquid inlet pipe 906 is communicated with the liquid collecting box 905 through a connecting joint 907. Atomizing nozzles 908 are uniformly installed on the side wall of the liquid collecting box 905. During use, cooling silicone oil is input into the liquid collecting box 905 through the liquid inlet pipe 906. At the same time, the regulating motor 904 is controlled to start, so that the swinging strip 903 drives the liquid collecting box 905 to rotate, so as to adjust the orientation of the atomizing nozzles 908, and thus spray the cooling silicone oil onto the inclined blanking hopper 8 and the blanking cutter 706, avoiding the sticking of materials on the blanking cutter 706 and the inclined blanking hopper 8 and ensuring the blanking effect.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A granulator that is easy to discharge and not easy to stick, comprising a mounting base (1) and a screw extruder (2), wherein the screw extruder (2) is fixed to the mounting base (1) via a vertical mounting column (3), characterized in that: The screw extruder (2) is provided with a discharge orifice plate (4), and the discharge orifice plate (4) is fixedly connected to the output end of the screw extruder (2) through a limiting sleeve (5); a vertical connecting block (6) is fixedly installed on the top of the mounting base (1); a vertical limiting groove is provided on the inner wall of the vertical connecting block (6); an air-cooled lifting and cutting assembly (7) is installed in the vertical limiting groove; the air-cooled lifting and cutting assembly (7) is located on one side of the discharge orifice plate (4); an inclined discharge hopper (8) is fixedly installed on the inner wall of the vertical connecting block (6); the inclined discharge hopper (8) is located below the discharge orifice plate (4); an angle-adjustable spray assembly (9) is fixedly installed at one end of the inclined discharge hopper (8) for spraying cooling silicone oil onto the inclined discharge hopper (8) and the air-cooled lifting and cutting assembly (7).

2. The granulator with convenient feeding and low sticking properties according to claim 1, characterized in that: The air-cooled lifting and cutting assembly (7) comprises a driving motor (701) and a vertical threaded rod (702), wherein the driving motor (701) is fixed to the inner wall of one end of the vertical limiting groove, and the vertical threaded rod (702) is rotatably mounted on the inner wall of the other end of the vertical limiting groove via a rotating joint (703), and one end of the vertical threaded rod (702) is fixedly connected to the output shaft of the driving motor (701).

3. The granulator with convenient feeding and low sticking properties according to claim 2, characterized in that: A threaded slider (704) is mounted on the vertical threaded rod (702), the threaded slider (704) is slidably engaged in the vertical limiting groove, a transverse connecting column (705) is fixedly mounted on the threaded slider (704), and a blanking cutter (706) is fixedly mounted on one end of the transverse connecting column (705).

4. The granulator with convenient feeding and low sticking properties according to claim 3, characterized in that: A serpentine connecting rod (707) is fixedly mounted on the outer wall of the blanking cutter (706), an upper mounting portion (708) and a lower mounting portion (709) are fixedly mounted on one end of the serpentine connecting rod (707), and a cooling fan (710) is fixedly mounted on both the upper mounting portion (708) and the lower mounting portion (709).

5. The granulator with convenient feeding and low sticking properties according to claim 1, characterized in that: The angle-adjustable spray assembly (9) comprises a mounting side plate (901), wherein the mounting side plate (901) is fixed to one end of the inclined lower hopper (8), and a U-shaped mounting seat (902) is fixedly mounted on the inner wall of the top side of the mounting side plate (901).

6. The granulator with convenient feeding and low sticking properties according to claim 5, characterized in that: A swing bar (903) is rotatably mounted on the inner wall of the U-shaped mounting seat (902), an adjustment motor (904) is fixedly mounted on the outer wall of one end of the U-shaped mounting seat (902), and the swing bar (903) is fixedly connected to the output shaft of the adjustment motor (904) via a built-in connecting shaft of the U-shaped mounting seat (902).

7. The granulator with convenient feeding and low sticking properties according to claim 6, characterized in that: A liquid collecting box (905) is fixedly mounted on the swing bar (903), a liquid inlet pipe (906) is fixedly mounted on the top of the liquid collecting box (905), and the liquid inlet pipe (906) is connected to the liquid collecting box (905) via a connecting joint (907).

8. The granulator with convenient feeding and low sticking properties according to claim 7, characterized in that: Atomizing nozzles (908) are evenly mounted on the side walls of the liquid collecting box (905).

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