Improved granulator

Abstract

The utility model discloses an improved granulator which comprises a main supporting seat and a motor seat, the motor seat is mounted on one side of the main supporting seat, a granulation motor is mounted at the top end of the motor seat, a granulation box is mounted at the top end of the main supporting seat, a granulation cavity is mounted in the granulation box, and a motor is mounted in the granulation cavity. A granulation cavity is formed in the granulation box, a spiral blade is arranged in the granulation cavity and is in sliding connection with the granulation cavity, the output end of the granulation motor is connected with the spiral blade, a supporting frame is arranged in the portion, below the granulation cavity, of the granulation box, and a swing motor is installed at the bottom end of the supporting frame and is fixedly connected with the supporting frame. According to the device, raw materials are conveniently and rapidly cooled through reciprocating swing air blowing, particles of different sizes are conveniently and rapidly screened through reciprocating swing, vibration accelerated falling of the raw materials and rapid discharging of the screened particles are not facilitated, and convenience of raw material input and particle screening and discharging is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of granulators, in particular to an improved granulator. Background Technique

[0002] A granulator is a molding machine that can manufacture materials into specific shapes. Most polymers must be compounded and then granulated before being made into final products to become marketable raw materials. The power required by the granulator is directly proportional to the extrusion volume and exponentially related to the filter screen size. Traditional granulators are not convenient for quickly screening the particle sizes after granulation. To improve this situation, an improved granulator is proposed.

[0003] As disclosed in an improved granulator with the authorization announcement number CN218962531U, it includes a granulation drum. Discharge sleeves and feed sleeves are respectively arranged at the left and right positions of the granulation drum. A discharge slot is opened at the center of the bottom of the discharge sleeve. A feed hopper is arranged at the top of the feed sleeve. A steam inlet pipe and an ammonia inlet pipe are movably inserted into one side of the discharge sleeve. The other ends of the steam inlet pipe and the ammonia inlet pipe extend to the side of the granulation drum close to the feed drum. A plurality of steam exhaust pipes are integrally formed on the surface of the steam inlet pipe. A plurality of ammonia exhaust pipes are integrally formed on the surface of the ammonia inlet pipe. The other end of the ammonia exhaust pipe is communicated with the steam exhaust pipe;

[0004] Although it realizes that ammonia can first enter the steam pipeline for heating and then be discharged into the granulation drum together with the steam, the heated ammonia can be mixed with the raw materials more quickly, effectively improving the production efficiency;

[0005] However, it does not solve the problems that the existing granulators are not convenient for reciprocating swing blowing to cool the raw materials and reciprocating swing screening of different sizes of particles during use, are not conducive to vibrating and accelerating the falling of the raw materials and quickly discharging the screened particles, and affect the convenience of raw material input and screening and discharging of particles. Content of the Utility Model

[0006] The purpose of the utility model is to provide an improved granulator to solve the problems proposed in the above background technique that the granulator is not convenient for reciprocating swing blowing to cool the raw materials and reciprocating swing screening of different sizes of particles, is not conducive to vibrating and accelerating the falling of the raw materials and quickly discharging the screened particles, and affects the convenience of raw material input and screening and discharging of particles.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An improved granulator, comprising a main support base and a motor base. One side of the main support base is provided with the motor base, and the top of the motor base is provided with a granulation motor. The top of the main support base is provided with a granulation box, and a granulation chamber is installed inside the granulation box. A spiral blade is arranged inside the granulation chamber, and the spiral blade is slidably connected to the granulation chamber. Moreover, the output end of the granulation motor is connected to the spiral blade. A support frame is arranged inside the granulation box below the granulation chamber. The bottom end of the support frame is provided with a swing motor, and the swing motor is fixedly connected to the support frame. The output end of the swing motor is provided with a reciprocating gear. The top of the support frame is provided with a swing frame, and the swing frame is slidably connected to the support frame. Moreover, the swing frame is meshed with the reciprocating gear. Two groups of cooling fans are installed at the top of the swing frame.

[0008] Preferably, a feed inlet is arranged above the granulation box, and the feed inlet extends into the granulation chamber.

[0009] Preferably, two groups of support springs are symmetrically installed at the bottom end of the feed inlet, and the support springs are fixedly connected to the granulation box. A vibration motor is installed on the outer wall of the feed inlet, and the vibration motor is fixedly connected to the feed inlet.

[0010] Preferably, a mesh discharge plate is installed at one end of the granulation chamber. An electric push rod is installed on the inner wall of the granulation box on one side of the mesh discharge plate, and a cutting knife is installed at the output end of the electric push rod.

[0011] Preferably, a secondary support base is arranged inside the granulation box on one side of the granulation chamber. A screening motor is installed on the side wall of the secondary support base, and the screening motor is fixedly connected to the secondary support base.

[0012] Preferably, a movable shaft is installed at the output end of the screening motor, and the movable shaft is movably connected to the secondary support base. A disc is installed at the end of the movable shaft away from the screening motor, and a connecting rod is movably installed on the side wall of the disc.

[0013] Preferably, a lower collection plate is slidably installed at the top of the secondary support base on one side of the disc. A mesh collection plate is installed at the top of the lower collection plate, and the connecting rod is movably connected to the lower collection plate.

[0014] Preferably, a remote controller is installed on the outer wall of the main support base. The output end of the remote controller is electrically connected to the input ends of the granulation motor, the vibration motor, the cooling fans, the swing motor, the screening motor, and the electric push rod.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: This granulator not only realizes convenient reciprocating swing blowing to cool the raw materials and convenient reciprocating swing to screen particles of different sizes, facilitates the vibration acceleration of the raw materials to fall and the rapid discharge of the screened particles, but also improves the convenience of raw material input and screening and discharging of particles;

[0016] (1) Firstly, the heated raw materials are poured into the inside of the feed inlet. The raw materials flow into the granulation cavity through the feed inlet. Under the elastic support of the support springs, the vibration motor drives the feed inlet to vibrate, and the feed inlet drives the raw materials on the inner wall to vibrate, so as to make them fall rapidly, accelerate the falling speed of the raw materials. The granulation motor drives the spiral blades to rotate, and the spiral blades drive the raw materials inside the granulation cavity to move. The cooling fan blows air to dissipate heat from the granulation cavity to accelerate the cooling of the raw materials inside the granulation cavity. The swing motor drives the reciprocating gear to rotate, and the reciprocating gear drives the swing frame to reciprocate. The swing frame drives the cooling fan to reciprocate, and the cooling fan blows air to the granulation cavity reciprocally to improve the uniformity of blowing air to the granulation cavity and better cool the raw materials inside the granulation cavity evenly. It realizes the convenient reciprocating swing blowing of the granulator to cool the raw materials, facilitates the vibration acceleration of the raw materials to fall, and improves the speed and convenience of raw material input;

[0017] (2) Under the continuous drive of the spiral blades, the raw materials move to the position of the mesh discharge plate and are extruded through the mesh discharge plate. Since the mesh discharge plate is designed with meshes, the extruded raw materials are in strip shape. The electric push rod drives the cutting knife to move, and the cutting knife cuts the extruded raw materials into particles. The cut particles fall onto the surface of the mesh collection plate. The screening motor drives the movable shaft to rotate, and the movable shaft drives the disc to rotate. Since the connecting rod is installed at the eccentric position of the disc, the disc drives the connecting rod to rotate reciprocally, and the connecting rod drives the lower collection plate to slide reciprocally on the secondary support seat. The lower collection plate drives the mesh collection plate to slide reciprocally. Among them, the particles with smaller diameters fall through the meshes on the surface of the mesh collection plate onto the lower collection plate, and under the drive of the screening motor, the particles above the lower collection plate and the mesh collection plate slide to different collection positions to facilitate the screening and collection of the particles. It realizes the convenient reciprocating swing of the granulator to screen particles of different sizes, facilitates the rapid discharge of the screened particles, and improves the convenience of the granulator to screen and discharge particles. Description of the Drawings

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 2 It is a front view sectional structure schematic diagram of the present utility model;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the swing frame of the present utility model;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the mesh collecting plate of the present utility model;

[0022] Figure 5 It is a front view sectional structure schematic diagram of the mesh discharging plate of the present utility model.

[0023] In the figure: 1, main support base; 2, remote controller; 3, granulation box; 4, feed inlet; 5, motor base; 6, granulation motor; 7, support spring; 8, vibration motor; 9, granulation cavity; 10, spiral blade; 11, cooling fan; 12, swing frame; 13, support frame; 14, swing motor; 15, reciprocating gear; 16, sub-support base; 17, screening motor; 18, movable shaft; 19, disc; 20, connecting rod; 21, lower collecting plate; 22, mesh collecting plate; 23, electric push rod; 24, cutting knife; 25, mesh discharging plate. Specific embodiments

[0024] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following combines the drawings and preferred embodiments to detail the specific embodiments, structures, features and their effects of the present utility model as follows.

[0025] Please refer to Figures 1-5 , an embodiment provided by the present utility model: an improved granulator, including a main support base 1 and a motor base 5. A motor base 5 is installed on one side of the main support base 1, and a granulation motor 6 is installed on the top of the motor base 5. The granulation motor 6 plays a role in power driving. A granulation box 3 is installed on the top of the main support base 1. A granulation cavity 9 is installed inside the granulation box 3. A spiral blade 10 is arranged inside the granulation cavity 9, and the spiral blade 10 is slidably connected to the granulation cavity 9. And the output end of the granulation motor 6 is connected to the spiral blade 10. A support frame 13 is arranged inside the granulation box 3 below the granulation cavity 9. A swing motor 14 is installed at the bottom end of the support frame 13. The swing motor 14 plays a role in power driving, and the swing motor 14 is fixedly connected to the support frame 13. A reciprocating gear 15 is installed at the output end of the swing motor 14. A swing frame 12 is arranged at the top end of the support frame 13, and the swing frame 12 is slidably connected to the support frame 13. And the swing frame 12 meshes with the reciprocating gear 15. Two groups of cooling fans 11 are installed at the top end of the swing frame 12;

[0026] First, pour the heated raw materials into the interior of the feed inlet 4. The raw materials flow into the interior of the granulation chamber 9 through the feed inlet 4. Operate the remote controller 2 to turn on the vibration motor 8. Under the elastic support of the support springs 7, the feed inlet 4 is driven by the vibration motor 8 to vibrate, and the raw materials on the inner wall are driven by the feed inlet 4 to vibrate, so as to make them fall rapidly and accelerate the falling speed of the raw materials. Operate the remote controller 2 to turn on the granulation motor 6. The granulation motor 6 drives the spiral blade 10 to rotate, and the spiral blade 10 drives the raw materials inside the granulation chamber 9 to move. Operate the remote controller 2 to turn on the cooling fan 11, and the cooling fan 11 blows air to dissipate heat from the granulation chamber 9 to accelerate the cooling of the raw materials inside the granulation chamber 9. Operate the remote controller 2 to turn on the swing motor 14. The swing motor 14 drives the reciprocating gear 15 to rotate. Under the mutual meshing of the reciprocating gear 15 and the swing frame 12, and under the sliding fit of the swing frame 12 and the support frame 13, the reciprocating gear 15 drives the swing frame 12 to reciprocate. The swing frame 12 drives the cooling fan 11 to reciprocate, and the cooling fan 11 blows air to the granulation chamber 9 reciprocally to improve the uniformity of blowing air to the granulation chamber 9 and better cool the raw materials inside the granulation chamber 9 evenly. It realizes the convenient reciprocating swing blowing and cooling of the raw materials by the granulator, facilitates the vibration acceleration of the raw materials to fall, and improves the speed and convenience of raw material input;

[0027] A feed inlet 4 is arranged above the granulation box 3, and the feed inlet 4 extends into the interior of the granulation chamber 9;

[0028] Two groups of support springs 7 are symmetrically installed at the bottom end of the feed inlet 4, and the support springs 7 are fixedly connected to the granulation box 3. A vibration motor 8 is installed on the outer wall of the feed inlet 4. The vibration motor 8 plays a role of power drive, and the vibration motor 8 is fixedly connected to the feed inlet 4;

[0029] A mesh discharge plate 25 is installed at one end of the granulation chamber 9. An electric push rod 23 is installed on the inner wall of the granulation box 3 on one side of the mesh discharge plate 25. The electric push rod 23 plays a role of power drive, and a cutting knife 24 is installed at the output end of the electric push rod 23;

[0030] A secondary support seat 16 is arranged inside the granulation box 3 on one side of the granulation chamber 9. A screening motor 17 is installed on the side wall of the secondary support seat 16. The screening motor 17 plays a role of power drive, and the screening motor 17 is fixedly connected to the secondary support seat 16;

[0031] A movable shaft 18 is installed at the output end of the screening motor 17, and the movable shaft 18 is movably connected to the secondary support seat 16. A disc 19 is installed at one end of the movable shaft 18 away from the screening motor 17, and a connecting rod 20 is movably installed on the side wall of the disc 19;

[0032] A lower collecting plate 21 is slidably mounted at the top of the auxiliary support base 16 on one side of the disc 19. A mesh collecting plate 22 is mounted at the top of the lower collecting plate 21, and the connecting rod 20 is movably connected to the lower collecting plate 21;

[0033] A remote controller 2 is mounted on the outer wall of the main support base 1. The output end of the remote controller 2 is electrically connected to the input ends of the granulating motor 6, the vibration motor 8, the cooling fan 11, the swing motor 14, the screening motor 17, and the electric push rod 23;

[0034] Under the continuous drive of the spiral blade 10, the raw material moves to the position of the mesh discharge plate 25 and is extruded through the mesh discharge plate 25. Since the mesh discharge plate 25 is designed with meshes, the extruded raw material is in strip shape. Operate the remote controller 2 to turn on the electric push rod 23, and the electric push rod 23 drives the cutting knife 24 to move. The cutting knife 24 cuts the extruded raw material into pellets. The cut pellets fall onto the surface of the mesh collecting plate 22. Operate the remote controller 2 to turn on the screening motor 17. The screening motor 17 drives the movable shaft 18 to rotate, and the movable shaft 18 drives the disc 19 to rotate. Since the connecting rod 20 is installed at the eccentric position of the disc 19, the disc 19 drives the connecting rod 20 to reciprocate. Under the sliding fit of the lower collecting plate 21 and the auxiliary support base 16, the connecting rod 20 drives the lower collecting plate 21 to reciprocate on the auxiliary support base 16, and the lower collecting plate 21 drives the mesh collecting plate 22 to reciprocate. Among them, the pellets with smaller diameters fall through the meshes on the surface of the mesh collecting plate 22 onto the lower collecting plate 21. Under the drive of the screening motor 17, the pellets above the lower collecting plate 21 and the mesh collecting plate 22 slide to different collecting positions, which facilitates the screening and collection of the pellets, realizes the convenient reciprocating swing of the granulator to screen pellets of different sizes, facilitates the rapid discharge of the screened pellets, and improves the convenience of the granulator to screen and discharge pellets.

[0035] Working principle: First, pour the heated raw materials into the inside of the feed inlet 4. The raw materials flow into the inside of the granulation chamber 9 through the feed inlet 4. Under the elastic support of the support spring 7, the vibration motor 8 drives the feed inlet 4 to vibrate. The raw materials on the inner wall are driven by the feed inlet 4 to vibrate, so as to make them fall rapidly and accelerate the falling speed of the raw materials. The granulation motor 6 drives the spiral blade 10 to rotate. The spiral blade 10 drives the raw materials inside the granulation chamber 9 to move. The cooling fan 11 blows air to the granulation chamber 9 to accelerate the cooling of the raw materials inside the granulation chamber 9. The swing motor 14 drives the reciprocating gear 15 to rotate. The reciprocating gear 15 drives the swing frame 12 to reciprocate. The swing frame 12 drives the cooling fan 11 to swing reciprocally. The cooling fan 11 blows air to the granulation chamber 9 in a reciprocating swing manner to improve the uniformity of air blowing to the granulation chamber 9 and better cool the raw materials inside the granulation chamber 9 evenly. Under the continuous drive of the spiral blade 10, the raw materials move to the position of the mesh discharge plate 25 and are extruded through the mesh discharge plate 25. Since the mesh discharge plate 25 is designed with meshes, the extruded raw materials are strip-shaped. The electric push rod 23 drives the cutting knife 24 to move. The cutting knife 24 cuts the extruded raw materials into particles. The cut particles fall onto the surface of the mesh collection plate 22. The screening motor 17 drives the movable shaft 18 to rotate. The movable shaft 18 drives the disc 19 to rotate. Since the connecting rod 20 is installed at the eccentric position of the disc 19, the disc 19 drives the connecting rod 20 to rotate reciprocally. Under the sliding fit of the lower collection plate 21 and the auxiliary support seat 16, the connecting rod 20 drives the lower collection plate 21 to slide reciprocally on the auxiliary support seat 16. The lower collection plate 21 drives the mesh collection plate 22 to slide reciprocally. The particles with smaller diameters fall through the meshes on the surface of the mesh collection plate 22 onto the lower collection plate 21. Under the drive of the screening motor 17, the particles above the lower collection plate 21 and the mesh collection plate 22 slide to different collection positions to facilitate the screening and collection of the particles and complete the use of the improved granulator.

[0036] The above is only a preferred embodiment of the present invention, and it does not impose any form of limitation on the present invention. Although the present invention has been disclosed above with a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to it as an equivalent embodiment with equivalent changes within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. An improved granulator, comprising a main support base (1) and a motor base (5), characterized in that: A motor seat (5) is installed on one side of the main support seat (1), a granulation motor (6) is installed on the top of the motor seat (5), a granulation box (3) is installed on the top of the main support seat (1), a granulation cavity (9) is installed inside the granulation box (3), a spiral blade (10) is arranged inside the granulation cavity (9), and the spiral blade (10) is slidably connected to the granulation cavity (9), and the output end of the granulation motor (6) is connected to the spiral blade (10), and the interior of the granulation box (3) below the granulation cavity (9) is A support frame (13) is provided, a swing motor (14) is installed at the bottom end of the support frame (13), and the swing motor (14) is fixedly connected to the support frame (13), a reciprocating gear (15) is installed at the output end of the swing motor (14), a swing frame (12) is provided at the top end of the support frame (13), and the swing frame (12) is slidably connected to the support frame (13), and the swing frame (12) and the reciprocating gear (15) are meshed with each other, and two groups of cooling fans (11) are installed at the top end of the swing frame (12).

2. An improved granulator according to claim 1, characterized in that: A feed port (4) is provided above the granulation box (3), and the feed port (4) extends to the interior of the granulation cavity (9).

3. An improved granulator according to claim 2, characterized in that: Two groups of support springs (7) are symmetrically mounted at the bottom end of the feed port (4), and the support springs (7) are fixedly connected to the granulation box (3). A vibration motor (8) is mounted on the outer wall of the feed port (4), and the vibration motor (8) is fixedly connected to the feed port (4).

4. An improved granulator according to claim 1, characterized in that: A mesh discharge plate (25) is installed at one end of the granulation chamber (9), an electric push rod (23) is installed on the inner wall of the granulation box (3) on one side of the mesh discharge plate (25), and a cutting knife (24) is installed at the output end of the electric push rod (23).

5. An improved granulator according to claim 1, characterized in that: A secondary support seat (16) is arranged inside the granulation box (3) on one side of the granulation chamber (9), a screening motor (17) is installed on the side wall of the secondary support seat (16), and the screening motor (17) is fixedly connected to the secondary support seat (16).

6. An improved granulator according to claim 5, characterized in that: A movable shaft (18) is installed at the output end of the screening motor (17), and the movable shaft (18) is movably connected to the auxiliary support seat (16). A disc (19) is installed at the end of the movable shaft (18) away from the screening motor (17), and a connecting rod (20) is movably installed on the side wall of the disc (19).

7. An improved granulator according to claim 6, characterized in that: A lower collecting plate (21) is slidably mounted on the top of the secondary supporting seat (16) on one side of the disc (19), a mesh collecting plate (22) is mounted on the top of the lower collecting plate (21), and a connecting rod (20) is movably connected to the lower collecting plate (21).

8. An improved granulator according to claim 1, characterized in that: A remote controller (2) is installed on the outer wall of the main support seat (1), and the output end of the remote controller (2) is electrically connected to the input ends of the granulating motor (6), the vibration motor (8), the cooling fan (11), the swing motor (14), the screening motor (17), and the electric push rod (23).

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