A high thermal conductivity graphene plastic mixed granulation device and method

Abstract

The invention relates to the field of mixing and granulating, and discloses a high-thermal-conductivity graphene plastic mixing and granulating device and method, which effectively solves the problems that the mixing range of the current mixing blades is difficult to change, the mixing is not comprehensive, and the mixing effect is affected. The invention comprises a base, wherein the top of the base is symmetrically provided with support columns, the top of the support columns is provided with a fixing ring, the internal rotation of the fixing ring is connected with a rotating shaft, and the two sides of the fixing ring are symmetrically provided with limit plates, the limit plates are fixedly installed on the rotating shaft, and a mixing drum is installed between the two limit plates. In the invention, during the rotation of the half gear, when the half gear is engaged with the rack, the rack moves upward, and when the half gear is disengaged from the rack, the rack moves back, so that the rack moves back and forth up and down along the slide groove, and then the mixing drum is driven to rotate back and forth through the gear, so that the moving direction of the raw materials in the mixing drum is constantly changed, thereby increasing the contact probability between the raw materials and the mixing blades, thereby improving the raw material mixing effect.

Description

Technical Field

[0001] The invention belongs to the field of mixed granulation, and specifically relates to a high thermal conductivity graphene plastic mixed granulation device and method. Background Art

[0002] According to the patent document with the authorization announcement number "CN210999529U" and the invention name "A graphene plastic mixing and stirring mechanical equipment", its specification states: the graphene plastic mixing and stirring mechanical equipment drives the stirring blades on the horizontal axis to rotate through the motor to mix and stir the graphene plastic raw materials in the mixing tank. At the same time, when the motor drives the horizontal axis to rotate, the horizontal axis drives the mixing tank to rotate in the opposite direction through the chain and the pulley. The reverse rotation of the stirring blades and the mixing tank allows the graphene plastic raw materials in the mixing tank to be fully contacted, greatly improving the stirring and mixing efficiency; but there are still the following defects:

[0003] Since the position of the stirring blade is fixed, the stirring range of the stirring blade is not easy to change, resulting in incomplete stirring and affecting the stirring effect. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a high thermal conductivity graphene plastic mixing granulation equipment and method, which effectively solves the problem that the stirring range of the current stirring blade is difficult to change, the stirring is not comprehensive, and the stirring effect is affected.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high thermal conductivity graphene plastic mixing granulation equipment, comprising a base, a support column is symmetrically installed on the top of the base, a fixed ring is installed on the top of the support column, a rotating shaft is rotatably connected inside the fixed ring, and limit plates are symmetrically provided on both sides of the fixed ring, and the limit plates are fixedly installed on the rotating shaft. A mixing drum is installed between the two limit plates, a forward and reverse driving component is installed at one end of one of the limit plates, and a mixing and stirring component is installed inside the mixing drum;

[0006] The forward and reverse drive assembly includes a movable rail installed on the top of the base, wherein an extension shaft is installed at the end of one limit plate away from the mixing drum, a gear is installed on the extension shaft, the gear is located on the front of the movable rail, a slide groove is opened on the front of the movable rail, the slide groove is arranged longitudinally, a slide bar is slidably installed inside the slide groove, a rack is installed on the side of the slide bar close to the gear, and the rack is meshed with the gear.

[0007] Preferably, a feed pipe is installed at the top end of the mixing drum, and a discharge pipe is installed at the bottom end of the mixing drum, and pipe covers are threadedly connected to the feed pipe and the discharge pipe.

[0008] Preferably, a first spring is installed at the bottom end of the slide bar, and the bottom end of the first spring is fixedly connected to the inner bottom wall of the slide groove. A half gear is meshingly connected to the side of the rack close to the gear, and the half gear is located below the gear. The half gear is fixedly connected to the output shaft of the motor, and the half gear is fixedly installed on one of the support columns.

[0009] Preferably, the mixing and stirring assembly includes a guide rod installed inside the mixing drum, the axis of the guide rod coincides with the axis of the limit plate, the mixing drum is arranged in a square shape, side pressure plates are symmetrically installed inside the mixing drum, the outer wall of the side pressure plate is in close contact with the inner wall of the mixing drum, a guide hole is opened inside the side pressure plate, the inner wall of the guide hole is in close contact with the outer wall of the guide rod, and a middle extrusion unit is installed at an equal angle between the two side pressure plates.

[0010] Preferably, the middle extrusion unit includes a middle plate arranged between two side pressure plates, sleeves are symmetrically installed on both sides of the middle plate, a movable block is movably installed inside the sleeve, a connecting rod is installed on the side of the movable block away from the middle plate, the connecting rod is fixedly connected to the side pressure plate, a second spring is installed on the side of the movable block close to the middle plate, and one end of the second spring is fixedly connected to the middle plate.

[0011] Preferably, a movable pressure plate is provided on the side of the middle plate away from the guide rod, and a screw groove is opened on the movable pressure plate, and a screw is connected to the internal thread of the screw groove, a top rod is installed at the end of the screw away from the middle plate, and stirring blades are installed at equal angles on the outside of the top rod, and a limit rotating block is installed at the end of the screw close to the middle plate, and the limit rotating block is rotatably connected to the inside of the limit rotating groove, and the limit rotating groove is opened on the side of the middle plate close to the movable pressure plate.

[0012] Preferably, a first swivel seat is installed at the top of the connecting rod, and second swivel seats are symmetrically installed on both sides of the bottom end of the movable pressure plate. A rotating rod is provided between the first swivel seat and the second swivel seat, and the two ends of the rotating rod are rotatably connected to the first swivel seat and the second swivel seat respectively, and a pressing drive assembly is installed on the side of the two side pressure plates away from each other.

[0013] Preferably, the pressure-driven drive assembly includes an inner cavity opened inside the limit plate, an air inlet hole is opened at an equal angle on the outer wall of the inner cavity on the side away from the mixing drum, the air inlet hole is connected to the outside, a pressure transmission tube is installed at an equal angle on the outer wall of the inner cavity on the side close to the mixing drum, the pressure transmission tube is arranged in an L shape, one end of the pressure transmission tube is connected to the inner cavity, and the other end of the pressure transmission tube is connected to the inside of the mixing drum, a piston rod is movably installed inside the pressure transmission tube, one end of the piston rod is fixedly connected to the side pressure plate, a fixed block is provided inside the inner cavity, a fixed rod is installed at an equal angle on the fixed block, the fixed rod is fixedly connected to the outer wall of the inner cavity, the fixed block is located between the air inlet hole and the pressure transmission tube, and fan blades are installed at an equal angle on the outer wall of the fixed block.

[0014] Preferably, a method for using a high thermal conductivity graphene plastic mixing granulation device comprises the following operating steps:

[0015] 1. Open the cover on the feed pipe, put the raw materials to be mixed into the mixing drum, and close the cover;

[0016] 2. Turn on the motor to rotate the half gear. When the half gear is engaged with the rack, the rack moves upward. When the half gear is disengaged from the rack, the rack moves downward, so that the rack moves up and down, and then drives the mixing drum to rotate back and forth, constantly changing the moving direction of the raw materials and improving the mixing effect.

[0017] Fourth, the limit plate rotates forward, driving air into the inner cavity, increasing the air pressure at one end of the piston rod, pushing the two side pressure plates closer to each other, and after the limit plate rotates in the reverse direction, the two side pressure plates move away from each other, so that the side pressure plates continuously push the raw materials toward the stirring blades, improving the stirring probability and effect of the raw materials;

[0018] 5. When the two side pressure plates are close to each other, the movable pressure plate is driven to move toward the stirring blade by the rotating rod, and when the side pressure plates are away from each other, the movable pressure plate moves back, thereby continuously pushing the raw materials toward the stirring blade, thereby improving the stirring probability and effect of the raw materials;

[0019] 6. When the movable pressing plate reciprocates along the screw, the screw and the movable pressing plate are threadedly connected, so that the screw rotates, and the stirring blades rotate to stir the raw materials;

[0020] 7. After the mixing is completed, unscrew the pipe cover on the discharge pipe, discharge the mixed raw materials from the discharge pipe, and then pass them into the granulator for granulation operation.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) In the present invention, during the rotation of the half gear, when the half gear is engaged with the rack, the rack moves upward, and when the half gear is disengaged from the rack, the rack moves back, so that the rack moves back and forth along the slide groove, and then the mixing drum is driven to rotate back and forth through the gear, so that the moving direction of the raw materials inside the mixing drum is constantly changed, thereby increasing the contact probability between the raw materials and the mixing blades, thereby improving the mixing effect of the raw materials;

[0023] (2) When the limit plate rotates forward, the fan blades drive the outside air into the inner cavity, so that the air pressure at one end of the piston rod increases, causing the two side pressure plates to approach each other. When the limit plate rotates reversely, the side pressure plate moves back under the action of the second spring, thereby continuously moving the raw materials toward the stirring blades, thereby further increasing the contact probability between the raw materials and the stirring blades, thereby improving the raw material mixing effect.

[0024] (3) The invention drives the movable pressure plate toward the stirring blade by moving the side pressure plates closer to each other. After the two side pressure plates move away from each other, the movable pressure plate moves back, so that the movable pressure plate moves back and forth, pushing the raw materials toward the stirring blade, thereby further increasing the contact probability between the raw materials and the stirring blade, thereby improving the raw material mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0026] In the attached picture:

[0027] Figure 1 This is a schematic diagram of the structure of the high thermal conductivity graphene plastic mixed granulation equipment of the present invention;

[0028] Figure 2 This is a schematic diagram of the structure of the forward and reverse drive assembly of the present invention;

[0029] Figure 3 This is a schematic diagram of the extension shaft structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the internal structure of the mixing drum of the present invention;

[0031] Figure 5 For the present invention Figure 4 Enlarged view of point A in the middle;

[0032] Figure 6 This is a schematic diagram of the structure of the mixing and stirring assembly of the present invention;

[0033] Figure 7 This is a schematic diagram of the structure of the middle extrusion unit of the present invention;

[0034] In the figure: 1, base; 2, support column; 3, fixed ring; 4, rotating shaft; 5, limit plate; 6, mixing drum; 7, feed pipe; 8, discharge pipe; 9, pipe cover; 10, forward and reverse drive assembly; 1001, moving rail; 1002, slide groove; 1003, slide bar; 1004, rack; 1005, first spring; 1006, motor; 1007, half gear; 1008, extension shaft; 1009, gear; 11, pressure drive assembly; 1101, inner cavity; 1102, air inlet hole; 1103, pressure transmission pipe; 1104, fixed block; 1105, fixed rod; 1106, fan blade; 1107, Piston rod; 12, mixing and stirring assembly; 1201, guide rod; 1202, side pressure plate; 1203, guide hole; 1204, middle extrusion unit; 12041, middle plate; 12042, sleeve; 12043, movable block; 12044, connecting rod; 12045, movable pressure plate; 12046, screw groove; 12047, first rotating seat; 12048, second rotating seat; 12049, rotating rod; 120410, limit rotating groove; 120411, limit rotating block; 120412, screw rod; 120413, top rod; 120414, stirring blade; 120415, second spring. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] Embodiment 1, by Figure 1-Figure 7 The present invention comprises a base 1, a support column 2 is symmetrically mounted on the top of the base 1, a fixing ring 3 is mounted on the top of the support column 2, a rotating shaft 4 is rotatably connected inside the fixing ring 3, limiting plates 5 are symmetrically arranged on both sides of the fixing ring 3, the limiting plates 5 are fixedly mounted on the rotating shaft 4, a mixing drum 6 is mounted between the two limiting plates 5, a forward and reverse driving assembly 10 is mounted on one end of one of the limiting plates 5, and a mixing and stirring assembly 12 is mounted inside the mixing drum 6;

[0037] The forward and reverse driving assembly 10 includes a moving rail 1001 installed on the top of the base 1, an extension shaft 1008 is installed at one end of a limit plate 5 away from the mixing drum 6, a gear 1009 is installed on the extension shaft 1008, the gear 1009 is located on the front of the moving rail 1001, a slide groove 1002 is provided on the front of the moving rail 1001, the slide groove 1002 is longitudinally arranged, a slide bar 1003 is slidably installed inside the slide groove 1002, a rack 1004 is installed on the side of the slide bar 1003 close to the gear 1009, the rack 1004 is meshed with the gear 1009, and the mixing drum 6 is moved forward and backward. A feed pipe 7 is installed at the top of the mixing drum 6, and a discharge pipe 8 is installed at the bottom end of the mixing drum 6. The feed pipe 7 and the discharge pipe 8 are both threadedly connected with a pipe cover 9. A first spring 1005 is installed at the bottom end of the slide bar 1003. The bottom end of the first spring 1005 is fixedly connected to the inner bottom wall of the slide groove 1002. A half gear 1007 is meshedly connected to the side of the rack 1004 close to the gear 1009. The half gear 1007 is located below the gear 1009. The half gear 1007 is fixedly connected to the output shaft of the motor 1006, and the half gear 1007 is fixedly installed on one of the support columns 2.

[0038] The mixing and stirring assembly 12 includes a guide rod 1201 installed inside the mixing drum 6, the axis of the guide rod 1201 coincides with the axis of the limit plate 5, the mixing drum 6 is arranged in a square shape, and side pressure plates 1202 are symmetrically installed inside the mixing drum 6, the outer wall of the side pressure plate 1202 is in close contact with the inner wall of the mixing drum 6, a guide hole 1203 is opened inside the side pressure plate 1202, and the inner wall of the guide hole 1203 is in close contact with the outer wall of the guide rod 1201, and a middle extrusion unit 1204 is installed at an equal angle between the two side pressure plates 1202, and the middle extrusion unit 1204 includes two side pressure plates 1202 and a middle extrusion unit 1204. The middle plate 12041 between the pressure plates 1202, the sleeves 12042 are symmetrically installed on both sides of the middle plate 12041, the movable block 12043 is movably installed inside the sleeve 12042, the movable block 12043 is installed with a connecting rod 12044 on the side away from the middle plate 12041, the connecting rod 12044 is fixedly connected to the side pressure plate 1202, the movable block 12043 is installed with a second spring 120415 on the side close to the middle plate 12041, one end of the second spring 120415 is fixedly connected to the middle plate 12041, and the middle plate 12041 is far away from the middle plate 12041. A movable pressing plate 12045 is provided on one side away from the guide rod 1201, a screw groove 12046 is provided on the movable pressing plate 12045, a screw rod 120412 is connected to the inner thread of the screw groove 12046, a top rod 120413 is installed at one end of the screw rod 120412 away from the middle plate 12041, a stirring blade 120414 is installed at an equal angle on the outer side of the top rod 120413, a limited rotation block 120411 is installed at one end of the screw rod 120412 close to the middle plate 12041, and the limited rotation block 120411 is rotatably connected to the limited rotation groove 120410 Inside, the limiting rotation groove 120410 is opened on one side of the middle plate 12041 close to the movable pressure plate 12045, the first rotation seat 12047 is installed on the top of the connecting rod 12044, and the second rotation seat 12048 is symmetrically installed on both sides of the bottom end of the movable pressure plate 12045, and a rotating rod 12049 is provided between the first rotation seat 12047 and the second rotation seat 12048, and the two ends of the rotating rod 12049 are rotatably connected to the first rotation seat 12047 and the second rotation seat 12048 respectively, and a pressing drive assembly 11 is installed on the side of the two side pressure plates 1202 away from each other.

[0039] The pressure drive assembly 11 includes an inner cavity 1101 opened inside the limit plate 5, an air inlet hole 1102 is opened at an equal angle on the outer wall of the inner cavity 1101 away from the mixing drum 6, and the air inlet hole 1102 is connected to the outside, and a pressure transmission pipe 1103 is installed at an equal angle on the outer wall of the inner cavity 1101 close to the mixing drum 6. The pressure transmission pipe 1103 is set in an L shape, one end of the pressure transmission pipe 1103 is connected to the inner cavity 1101, and the other end of the pressure transmission pipe 1103 is connected to the inside of the mixing drum 6 A piston rod 1107 is movably installed inside the pressure transmission tube 1103, and one end of the piston rod 1107 is fixedly connected to the side pressure plate 1202. A fixed block 1104 is provided inside the inner cavity 1101, and a fixed rod 1105 is installed at an equal angle on the fixed block 1104. The fixed rod 1105 is fixedly connected to the outer wall of the inner cavity 1101. The fixed block 1104 is located between the air inlet 1102 and the pressure transmission tube 1103, and fan blades 1106 are installed at an equal angle on the outer wall of the fixed block 1104.

[0040] Working principle: When in use, unscrew the tube cover 9 on the feed tube 7, and introduce the raw materials to be mixed into the mixing drum 6 from the feed tube 7, then screw on the tube cover 9, turn on the motor 1006, so that the output shaft of the motor 1006 drives the half gear 1007 to rotate, and when the half gear 1007 is meshed with the rack 1004, the slide bar 1003 is driven to move upward, and when the half gear 1007 is out of mesh with the rack 1004, the rack 1004 is elastically moved by the first spring 1005. The rack 1004 is moved back and forth along the slide groove 1002, and the rack 1004 is meshed with the gear 1009, thereby driving the extension shaft 1008 to rotate back and forth, and the extension shaft 1008 is fixed to the first spring 1005, thereby driving the mixing drum 6 to rotate back and forth, and then during the reciprocating rotation of the mixing drum 6, the moving direction of the raw materials inside the mixing drum 6 is constantly changed, thereby increasing the contact probability between the raw materials and the mixing blades 120414, thereby improving the mixing effect of the raw materials;

[0041] When the limit plate 5 rotates forward, it drives the fixed block 1104 and the fan blade 1106 to rotate, and then drives the outside air to enter the inner cavity 1101 from the air inlet hole 1102, so that the air pressure at one end of the piston rod 1107 increases, thereby pushing the two side pressure plates 1202 closer to each other. After the limit plate 5 rotates in the opposite direction, the pressure disappears, so that the side pressure plates 1202 move back under the action of the second spring 120415, so that the two side pressure plates 1202 are constantly approaching and moving away from each other, thereby constantly pushing the raw materials in the mixing drum 6 to move toward the mixing blade 120414, thereby further increasing the contact probability between the raw materials and the mixing blade 120414, thereby improving the raw material mixing effect;

[0042] When the two side pressure plates 1202 are close to each other, the rotating rod 12049 rotates, pushing the movable pressure plate 12045 to move toward the stirring blade 120414, and when the two side pressure plates 1202 are away from each other, the movable pressure plate 12045 moves back, so that the movable pressure plate 12045 moves back and forth, pushing the raw material to move toward the stirring blade 120414, thereby further increasing the contact probability between the raw material and the stirring blade 120414, thereby improving the raw material mixing effect;

[0043] When the movable pressing plate 12045 moves, since the screw groove 12046 of the movable pressing plate 12045 is threadedly connected with the screw 120412, the screw 120412 is rotatably engaged with the middle plate 12041 through the limit rotating block 120411 and the limit rotating groove 120410, so that during the movement of the movable pressing plate 12045, the screw 120412 is driven to rotate, and then the stirring blade 120414 is rotated to stir the raw materials. After the mixing is completed, the pipe cover 9 on the discharge pipe 8 is unscrewed, and the mixed raw materials are discharged from the discharge pipe 8 and then passed into the granulator for granulation operation.

Claims

1. A high thermal conductivity graphene plastic mixing granulation device, comprising a base (1), characterized in that: A support column (2) is symmetrically mounted on the top of the base (1), a fixing ring (3) is mounted on the top of the support column (2), a rotating shaft (4) is rotatably connected inside the fixing ring (3), limiting plates (5) are symmetrically arranged on both sides of the fixing ring (3), the limiting plates (5) are fixedly mounted on the rotating shaft (4), a mixing drum (6) is mounted between the two limiting plates (5), a forward and reverse driving assembly (10) is mounted on one end of one of the limiting plates (5), and a mixing and stirring assembly (12) is mounted inside the mixing drum (6); The forward and reverse driving assembly (10) comprises a movable rail (1001) mounted on the top of the base (1), wherein an extension shaft (1008) is mounted on one end of a limit plate (5) away from the mixing drum (6), a gear (1009) is mounted on the extension shaft (1008), the gear (1009) is located on the front of the movable rail (1001), a slide groove (1002) is provided on the front of the movable rail (1001), the slide groove (1002) is arranged longitudinally, a slide bar (1003) is slidably mounted inside the slide groove (1002), a rack (1004) is mounted on the side of the slide bar (1003) close to the gear (1009), and the rack (1004) is meshed with the gear (1009); The mixing and stirring assembly (12) comprises a guide rod (1201) installed inside the mixing drum (6), the axis of the guide rod (1201) coincides with the axis of the limit plate (5), the mixing drum (6) is arranged in a square shape, side pressure plates (1202) are symmetrically installed inside the mixing drum (6), the outer wall of the side pressure plates (1202) is in close contact with the inner wall of the mixing drum (6), a guide hole (1203) is opened inside the side pressure plates (1202), the inner wall of the guide hole (1203) is in close contact with the outer wall of the guide rod (1201), a middle extrusion unit (1204) is installed at an equal angle between the two side pressure plates (1202), and a pressing drive assembly (11) is installed on the side of the two side pressure plates (1202) that are away from each other; The pressure-driven drive assembly (11) comprises an inner cavity (1101) opened inside the limit plate (5), an air inlet hole (1102) is opened at an equal angle on the outer wall of the inner cavity (1101) on the side away from the mixing drum (6), and the air inlet hole (1102) is connected to the outside, and a pressure transmission pipe (1103) is installed at an equal angle on the outer wall of the inner cavity (1101) on the side close to the mixing drum (6), and the pressure transmission pipe (1103) is arranged in an L shape, one end of the pressure transmission pipe (1103) is connected to the inner cavity (1101), and the other end of the pressure transmission pipe (1103) is connected to the inside of the mixing drum (6). A piston rod (1107) is movably installed inside the pressure transmission tube (1103), one end of the piston rod (1107) is fixedly connected to the side pressure plate (1202), a fixed block (1104) is provided inside the inner cavity (1101), a fixed rod (1105) is installed at an equal angle on the fixed block (1104), the fixed rod (1105) is fixedly connected to the outer wall of the inner cavity (1101), the fixed block (1104) is located between the air inlet (1102) and the pressure transmission tube (1103), and a fan blade (1106) is installed at an equal angle on the outer wall of the fixed block (1104); The middle extrusion unit (1204) comprises a middle plate (12041) arranged between two side pressure plates (1202), sleeves (12042) are symmetrically installed on both sides of the middle plate (12041), a movable block (12043) is movably installed inside the sleeve (12042), a connecting rod (12044) is installed on the side of the movable block (12043) away from the middle plate (12041), and the connecting rod (12044) is fixedly connected to the side pressure plates (1202). A second spring (120415) is installed on one side of the block (12043) close to the middle plate (12041), one end of the second spring (120415) is fixedly connected to the middle plate (12041), a movable pressing plate (12045) is provided on one side of the middle plate (12041) away from the guide rod (1201), a screw groove (12046) is provided on the movable pressing plate (12045), the internal thread of the screw groove (12046) is connected to the screw rod (120412), and the screw rod ( A top rod (120413) is installed at one end of the screw (120412) away from the middle plate (12041), and stirring blades (120414) are installed at equal angles on the outer side of the top rod (120413). A limit rotation block (120411) is installed at one end of the screw (120412) close to the middle plate (12041), and the limit rotation block (120411) is rotatably connected to the inside of the limit rotation groove (120410), and the limit rotation groove (120410) is opened on the middle plate (120412). 041) is close to the side of the movable pressure plate (12045), the top end of the connecting rod (12044) is installed with a first rotating seat (12047), the bottom end of the movable pressure plate (12045) is symmetrically installed with second rotating seats (12048), a rotating rod (12049) is provided between the first rotating seat (12047) and the second rotating seat (12048), and the two ends of the rotating rod (12049) are rotatably connected to the first rotating seat (12047) and the second rotating seat (12048), respectively.

2. A high thermal conductivity graphene plastic mixing granulation equipment according to claim 1, characterized in that: A feed pipe (7) is installed at the top end of the mixing drum (6), and a discharge pipe (8) is installed at the bottom end of the mixing drum (6). Both the feed pipe (7) and the discharge pipe (8) are threadedly connected with pipe covers (9).

3. A high thermal conductivity graphene plastic mixing granulation equipment according to claim 2, characterized in that: A first spring (1005) is installed at the bottom end of the slide bar (1003), and the bottom end of the first spring (1005) is fixedly connected to the inner bottom wall of the slide groove (1002). A half gear (1007) is meshedly connected to the side of the rack (1004) close to the gear (1009), and the half gear (1007) is located below the gear (1009). The half gear (1007) is fixedly connected to the output shaft of the motor (1006), and the half gear (1007) is fixedly installed on one of the support columns (2).

4. The method for using a high thermal conductivity graphene plastic mixing granulation device according to claim 3, wherein the operating steps are as follows:

1. Open the tube cover (9) on the feed tube (7), put the raw materials to be mixed into the mixing drum (6), and close the tube cover (9); 2. Turning on the motor (1006) causes the half gear (1007) to rotate. When the half gear (1007) is meshed with the rack (1004), the rack (1004) moves upward. When the half gear (1007) is disengaged from the rack (1004), the rack (1004) moves downward, thereby causing the rack (1004) to reciprocate up and down, thereby driving the mixing drum (6) to reciprocate, thereby continuously changing the moving direction of the raw materials and improving the mixing effect.

3. When the limit plate (5) rotates in the forward direction, it drives the fixed block (1104) and the fan blade (1106) to rotate, and then drives the outside air to enter the inner cavity (1101) from the air inlet hole (1102), thereby increasing the air pressure at one end of the piston rod (1107), pushing the two side pressure plates (1202) closer to each other, and after the limit plate (5) rotates in the reverse direction, the two side pressure plates (1202) move away from each other, so that the side pressure plates (1202) continuously push the raw materials toward the stirring blades (120414), thereby improving the stirring probability and effect of the raw materials; Fourth, when the two side pressure plates (1202) are close to each other, the movable pressure plate (12045) is driven to move toward the stirring blade (120414) by the rotating rod (12049), and when the side pressure plates (1202) are away from each other, the movable pressure plate (12045) moves back, thereby continuously pushing the raw materials toward the stirring blade (120414), thereby improving the stirring probability and effect of the raw materials; 5. When the movable pressing plate (12045) reciprocates along the screw (120412), the screw (120412) and the movable pressing plate (12045) are threadedly connected, so that the screw (120412) rotates, thereby causing the stirring blade (120414) to rotate to stir the raw materials; 6. After the mixing is completed, the pipe cover (9) on the discharge pipe (8) is unscrewed, and the mixed raw materials are discharged from the discharge pipe (8) and then introduced into the granulator for granulation.

Images