Feeding device of granulator

Abstract

The utility model discloses a feeding device of a granulator, which comprises an extruder, a feeding device and a feeding device, the dispersing component comprises a feeding barrel arranged at the top of the extruder, a feeding port is formed in the top of the feeding barrel, a discharging port is formed in the bottom of the feeding barrel and communicated with the charging barrel, two transmission rods are further arranged in the feeding barrel, stirring blades are distributed on the transmission rods, gears are arranged at the extending ends of the two transmission rods respectively, and a power unit is further arranged on the feeding barrel; the heating part is arranged on the feeding barrel; according to the feeding device, after materials enter the feeding barrel, the power unit drives the two transmission rods to rotate relatively through meshing between the two gears, so that the stirring blades fluctuate the materials in the feeding barrel from the center of the feeding barrel to the two sides of the feeding barrel, meanwhile, the heating component heats the inner wall and the inner cavity of the feeding barrel, and therefore the materials in the feeding barrel are heated; therefore, the materials are prevented from caking due to extrusion and humidity problems, the materials can be heated more uniformly, and the product quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to pelletizer technical field especially relates to a pelletizer feeding device. BACKGROUND

[0002] The pelletizer is a kind of equipment that powder or granular material is processed into the particle of required shape and size, to improve the flowability and solubility of material, commonly used in chemical industry, food industry and other technical fields.

[0003] Before carrying out granulation processing, raw materials are usually transported to extruder by feeding machine for processing, but due to the agglomeration phenomenon of raw materials in the process of storage due to hygroscopicity, additive mixing unevenness and other reasons, and the agglomerated material is difficult to be evenly distributed and plasticized in the pelletizer, resulting in the defects of uneven size and irregular shape of the pellets, affecting product quality.Therefore, the present application provides a pelletizer feeding device capable of reducing the agglomeration phenomenon of material. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a pelletizer feeding device capable of reducing the agglomeration phenomenon of material.

[0005] To achieve the above purpose, the utility model provides a pelletizer feeding device, comprising:

[0006] The extruder comprises a barrel for processing material;

[0007] The dispersion component comprises a feeding barrel arranged at the top of the extruder, the top of the feeding barrel is provided with a feeding port, the bottom of the feeding barrel is provided with a discharging port and is communicated with the inside of the barrel, two transmission rods are further arranged in the feeding barrel, a plurality of stirring blades for stirring material are arranged on each transmission rod, one end of the two transmission rods extends out of the feeding barrel, and the extending ends of the two transmission rods are located in the same direction, gears are arranged on the extending ends of the two transmission rods respectively, and the two gears are meshed with each other, a power unit is further arranged on the feeding barrel, the moving end of the power unit is connected with the extending end of one of the transmission rods, and the power unit drives the two transmission rods to rotate relatively through the two gears;

[0008] The heating component is arranged on the feeding barrel and is used for heating the inner wall and the inside of the feeding barrel.

[0009] Further, a chamber is arranged in the feeding barrel, an air inlet is arranged on one side of the feeding barrel, an air outlet is arranged on the side opposite to the air inlet, and the air inlet and the air outlet are communicated with the chamber;

[0010] The heating component comprises a fan arranged at the air inlet, and the fan is used for conveying hot air flow into the chamber and the feeding barrel.

[0011] Further, one end of each of the transmission rods away from the power unit is rotatably inserted into the chamber, and the insertion end of each of the transmission rods is arranged at the side of the chamber close to the fan.

[0012] Further, the feeding barrel is further provided with a filtering component, the filtering component comprises two filter screens arranged on the inner wall of the feeding barrel, and each of the filter screens is arranged at the air inlet and the air outlet of the feeding barrel.

[0013] Further, the connection part between the feeding barrel and the barrel is further provided with an adjusting component, the adjusting component comprises an adjusting cylinder rotatably arranged at the discharge port of the feeding barrel, the adjusting cylinder is provided with an inner cavity for passing material, and a plurality of discharge holes with different hole diameters are arranged on the adjusting cylinder.

[0014] The beneficial effects of the present application are as follows:

[0015] According to the present application, after the material enters the feeding barrel, the power unit drives the two transmission rods to rotate relative to each other through the meshing of the two gears, so that the stirring blades make the material in the feeding barrel fluctuate from the center of the feeding barrel to both sides. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a perspective view of the granulator feeding device of the present application;

[0017] Fig. 2 is a sectional view of the granulator feeding device of the present application;

[0018] Fig. 3 is a structural view of the transmission rod.

[0019] BRIEF DESCRIPTION OF DRAWINGS

[0020] 1, extruder; 11, barrel; 2, dispersion component; 21, feeding barrel; 211, feeding port; 212, discharging port; 213, cavity; 214, air inlet; 215, air outlet; 22, transmission rod; 23, stirring blade; 231, air outlet hole; 24, gear; 25, power unit; 3, heating component; 31, fan; 4, cavity; 5, filtering component; 51, filter screen; 6, adjusting component; 61, adjusting barrel; 611, inner cavity; 612, discharging hole; 62, adjusting handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The embodiments in the application and the features in the embodiments can be combined with each other without conflict.

[0022] Referring to Figs. 1-3 .

[0023] The utility model discloses a granulator feeding device, including:

[0024] Extruder 1, including the barrel 11 for processing material;

[0025] Dispersion component 2, including setting at the top of extruder 1 feeding barrel 21, the top of feeding barrel 21 is equipped with feeding port 211, the bottom of this feeding barrel 21 is equipped with discharging port 212 and communicates with the inside of barrel 11, the feeding barrel 21 still is equipped with two transmission rods 22 that set up oppositely, each transmission rod 22 is distributed with a plurality of stirring blades 23 for stirring material, one end of two transmission rods 22 all protrudes feeding barrel 21, and the protruding end of two transmission rods 22 is located in the same direction, the protruding end of two transmission rods 22 is equipped with gear 24 respectively, and two gears 24 are engaged with each other, the feeding barrel 21 still is equipped with power unit 25, the movement end of power unit 25 is connected with the protruding end of one of transmission rods 22, and power unit 25 drives two transmission rods 22 to rotate oppositely through two gears 24;

[0026] Heating component 3 is arranged on feeding barrel 21 and is used for heating the inner wall and the inside of feeding barrel 21.

[0027] In the embodiment, when the material enters the feeding barrel 21, the power unit 25 drives the corresponding transmission rods 22 to rotate, at this time, the two gears 24 are engaged with each other, so that the two transmission rods 22 rotate relatively, and then the transmission rods 22 drive the corresponding stirring blades 23 to rotate together, so that the material in the feeding barrel 21 is dispersed, the material is prevented from being extruded and caked, and the heating component 3 heats the inner wall and the inside of the feeding barrel 21, so that the material in the feeding barrel 21 is heated, the excess moisture in the material is evaporated, and the stirring blades 23 on the two transmission rods 22 can make the material move from the center of the feeding barrel 21 to both sides while dispersing the material, so that more material can contact the inner wall of the feeding barrel 21 and exchange heat with the inner wall, so that the material is heated more uniformly, and the heating efficiency is improved.

[0028] The utility model discloses, through the work of dispersion component 2, material enters the feeding barrel 21, and power unit 25 drives two transmission rods 22 to rotate relatively through the engagement between two gears 24, so that stirring blade 23 makes the material in the feeding barrel 21 move from the center of feeding barrel 21 to both sides, and heating component 3 heats the inside and the inner wall of feeding barrel 21, so that the material in the feeding barrel 21 is heated, so that while avoiding the caking of material due to extrusion and humidity, the material can be heated more uniformly, and the product quality is guaranteed.

[0029] It should be noted that the stirring blades 23 on the two transmission rods 22 can be arranged in sequence and staggered, so that the stirring blades 23 can more efficiently stir the material when rotating.

[0030] It should be noted that the flow rate of the feeding port 211 of the feeding barrel 21 is greater than that of the discharging port 212, so that the material can be temporarily stored when entering the feeding barrel 21, and the dispersion component 2 has sufficient time to disperse the material.

[0031] Preferably, the power unit 25 can adopt an existing motor.

[0032] In an embodiment, a chamber 213 is formed in the feeding barrel 21, and an air inlet 214 is formed on one side of the feeding barrel 21, an air outlet 215 is formed on the side opposite to the air inlet 214, and the air inlet 214 and the air outlet 215 are in communication with the chamber 213.

[0033] The heating component 3 includes a fan 31 arranged at the air inlet 214, and the fan 31 is used to convey hot air flow into the chamber 213 and the feeding barrel 21.

[0034] In this way, when the material enters the feeding barrel 21, the fan 31 is started and hot air is sent into the chamber 213 and the feeding barrel 21. The hot air entering the chamber 213 heats the inner wall of the feeding barrel 21, so that the material can exchange heat with the inner wall of the feeding barrel 21 to dry the material, and then the air flow is blown out of the feeding barrel 21 through the discharge port 212.

[0035] In an embodiment, the end of each transmission rod 22 away from the power unit 25 is rotatably inserted into the chamber 213, and the insertion end of each transmission rod 22 is arranged at the side of the chamber 213 close to the fan 31. Cavities 4 are formed in each transmission rod 22 and the corresponding stirring blade 23, and the cavity 4 of each transmission rod 22 is in communication with the chamber 213 and the cavity 4 of the corresponding stirring blade 23. A plurality of air outlets 231 are distributed on each stirring blade 23, and the diameter of the air outlet 231 is smaller than the particle size of the material. When the fan 31 blows hot air into the chamber 213, the air flow is blown into the cavity 4 of the corresponding stirring blade 23 through the cavity 4 of each transmission rod 22, and then is discharged into the feeding barrel 21 through the air outlet 231.

[0036] In this way, when the hot air enters the chamber 213, part of the hot air is blown into the cavity 4 of the corresponding stirring blade 23 through the cavity 4 of each transmission rod 22, thereby heating the transmission rod 22 and the stirring blade 23. Then, the air flow is discharged through the air outlet 231 in each stirring blade 23, so that each stirring blade 23 can stir the material and also heat the material, thereby further improving the heating efficiency.

[0037] In an embodiment, the feeding barrel 21 is also provided with a filtering component 5, which includes two filter screens 51 arranged on the inner wall of the feeding barrel 21. Each filter screen 51 is arranged at the air inlet 214 and the air outlet 215 of the feeding barrel 21, and each filter screen 51 is used to prevent the material from entering the chamber 213.

[0038] In this way, when each stirring blade 23 stirs the material, each filter screen 51 prevents the material from entering the chamber 213, thereby avoiding waste of the material and ensuring that the chamber 213 can work normally.

[0039] It should be noted that a cleaning brush (not shown in the figure) can be arranged on the stirring blade 23 close to the corresponding filter screen 51. The cleaning end of each cleaning brush is in contact with the filtering surface of the corresponding filter screen 51. When the corresponding transmission rod 22 drives the stirring blade 23 to rotate, each cleaning brush cleans the corresponding filter screen 51 together with the stirring blade 23, thereby preventing the filter screen 51 from being blocked.

[0040] In an embodiment, the feeding barrel 21 is further provided with an adjusting component 6 at the connection with the barrel 11, which comprises an adjusting cylinder 61 rotatably arranged at the discharge port 212 of the feeding barrel 21, an inner cavity 611 is formed in the adjusting cylinder 61 for the material to pass through, and a plurality of discharge holes 612 with different diameters are formed in the adjusting cylinder 61 and communicate with the inner cavity 611, and a adjusting handle 62 is rotatably arranged at one side of the feeding barrel 21 and connected with the adjusting cylinder 61 at one end thereof, and the connection between the adjusting handle 62 and the feeding barrel 21 is a dynamic sealing connection, and the adjusting handle 62 is used to drive the adjusting cylinder 61 to rotate.

[0041] In this way, when the stirred material passes through the adjusting cylinder 61 into the barrel 11, the adjusting handle 62 can be rotated to adjust the rotation of the adjusting cylinder 61 at the discharge port 212 of the feeding barrel 21, so that the material is discharged through the discharge holes 612 with different diameters, thereby adjusting the flow rate of the material into the barrel 11.

[0042] It should be noted that the surface of the feeding barrel 21 can also be provided with a threaded groove, and the groove width of the threaded groove gradually increases from one end to the other end, and when the flow rate of the material needs to be adjusted, the feeding barrel 21 is rotated so that the material passes through the threaded segments with different groove widths of the threaded groove into the barrel 11.

[0043] The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application. In addition, "a plurality of", "a plurality of groups", "several" refer to two or more.

Claims

1. A granulator feed device characterized by, The utility model provides an extruder, which comprises a barrel (11) for processing material; a dispersion component (2) comprising a feeding barrel (21) arranged at the top of the extruder (1), the top of the feeding barrel (21) being provided with a feeding port (211), the bottom of the feeding barrel (21) being provided with a discharging port (212) and being in communication with the inside of the barrel (11), two transmission rods (22) being further arranged in the feeding barrel (21), a plurality of stirring blades (23) for stirring material being arranged on each transmission rod (22), one end of each of the two transmission rods (22) extending out of the feeding barrel (21), the extending ends of the two transmission rods (22) being located in the same direction, a gear (24) being arranged on the extending end of each of the two transmission rods (22), the two gears (24) being in meshing engagement with each other, a power unit (25) being further arranged on the feeding barrel (21), the moving end of the power unit (25) being connected with the extending end of one of the transmission rods (22), and the power unit (25) driving the two transmission rods (22) to rotate relative to each other through the two gears (24). A heating component (3) is arranged on the feeding barrel (21) and is used for heating the inner wall and the inside of the feeding barrel (21). The feeding barrel (21) is provided with a chamber (213), one side of the feeding barrel (21) is provided with an air inlet (214), the side opposite to the air inlet (214) is provided with an air outlet (215), and the air inlet (214) and the air outlet (215) are in communication with the chamber (213). The heating component (3) comprises a fan (31) arranged at the air inlet (214), and the fan (31) is used for conveying hot air flow into the chamber (213) and the feeding barrel (21).

2. A prilling machine feed apparatus according to claim 1, wherein, The end of each transmission rod (22) away from the power unit (25) is rotatably inserted into the chamber (213), the insertion end of each transmission rod (22) is arranged on the side of the chamber (213) close to the fan (31), each transmission rod (22) and each stirring blade (23) are provided with a cavity (4), the cavity (4) of each transmission rod (22) is in communication with the chamber (213), the cavity (4) of each transmission rod (22) is in communication with the cavity (4) of the corresponding stirring blade (23), a plurality of air outlets (231) are further arranged on each stirring blade (23), the diameter of the air outlets (231) is smaller than the particle size of the material, and when the fan (31) blows hot air flow into the chamber (213), the air flow is blown into the cavity (4) of the corresponding stirring blade (23) through the cavity (4) of each transmission rod (22) and is discharged into the feeding barrel (21) through the air outlets (231). ​ 3. A prilling machine feed apparatus according to claim 2, wherein, ​ 4. A prilling machine feed apparatus according to claim 2, wherein The feeding barrel (21) is also provided with a filtering component (5), which comprises two filter screens (51) arranged on the inner wall of the feeding barrel (21), each of the filter screens (51) is arranged at the air inlet (214) and the air outlet (215) of the feeding barrel (21), and each of the filter screens (51) is used for preventing the material from entering the cavity (213).

5. The prilling machine feed apparatus of claim 1 wherein, The connecting part of the feeding barrel (21) and the barrel (11) is also provided with an adjusting component (6), which comprises an adjusting cylinder (61) rotatably arranged at the discharge port (212) of the feeding barrel (21), an inner cavity (611) for passing the material is arranged in the adjusting cylinder (61), a plurality of discharge holes (612) with different diameters are arranged on the adjusting cylinder (61) and each of the discharge holes (612) is in communication with the inner cavity (611), and an adjusting handle (62) is also rotatably arranged on one side of the feeding barrel (21), one end of the adjusting handle (62) extends into the feeding barrel (21) and is connected with the adjusting cylinder (61), and the adjusting handle (62) is used for driving the adjusting cylinder (61) to rotate.

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