CN218111666U

CN218111666U - Granulation equipment for PLA and PBAT mixed modified material

Info

Publication number: CN218111666U
Application number: CN202222328254.9U
Authority: CN
Inventors: 叶海燕; 孟小平
Original assignee: Shenzhen Chenmengyuan Technology Co ltd
Current assignee: Shenzhen Chenmengyuan Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2022-12-23
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a PLA and PBAT mix modified material's granulation equipment belongs to granulator technical field, which comprises a bod, the left side fixed mounting of organism has driving motor, driving motor's output shaft runs through and extends to the inside of organism, fixedly connected with screw rod on driving motor's the output shaft, the internally mounted of organism has the hot plate, the top fixedly connected with feeder hopper of organism, the bottom of feeder hopper runs through and extends to the inside of organism, two silos have been seted up at the top of feeder hopper, fixedly connected with material pipe on the interior diapire of silo. The utility model discloses a, separately add PLA and PBAT material through setting up two silos to drive through servo motor and change the board and rotate and carry out at the uniform velocity and add to equivalent PLA and PBAT material, thereby improve mixed quality, further improve the granulation quality, solved in the past PLA and PBAT mix modified material's granulation equipment feeding uneven enough and do not have the problem of preheating the function.

Description

Granulation equipment for PLA and PBAT mixed modified material

Technical Field

The utility model relates to a granulator technical field, more specifically say, relate to a PLA and PBAT mix modified material's granulation equipment.

Background

But granulator wide application in fields such as chemical industry, petrochemical industry, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, pottery, rubber and plastics, be one kind can make the material into the shaping machinery of specific shape, can divide into different kinds according to structure and theory of operation with it again, the notice of granulator: the granulator is required to run in the forward direction; the reverse rotation is avoided, the granulator is forbidden to be cooled and operated on an empty stomach, and the heat engine is required to feed materials, so that the phenomenon of stick can be avoided, sundries such as ironware and the like are forbidden to enter a feed inlet and an air outlet of the granulator, accidents are avoided, the production is not influenced, and granulation equipment is required to be used in the production and processing process of PLA and PBAT mixed modified materials.

However, the existing pelletizer is not suitable for pelletizing the PLA and PBAT mixed modified material, because PLA and PBAT need to be mixed, and PLA and PBAT are poured into the pelletizer separately, the two are not mixed uniformly, and secondly, the pelletizing equipment does not have a preheating effect, the heating and melting process is slow, and the discharged gas after the pelletizing is finished contains heat, which can cause waste of resources due to direct discharge, so that the technicians of the invention provide a pelletizing equipment for PLA and PBAT mixed modified material to overcome the defects.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a PLA and PBAT mix modified material's granulation equipment to solve in the past PLA and PBAT mix modified material's granulation equipment feeding not enough even and do not have the problem of preheating the function.

In order to solve the above problems, the present invention adopts the following technical solution.

The utility model provides a granulation equipment of modified material is mixed to PLA and PBAT, includes the organism, the left side fixed mounting of organism has driving motor, driving motor's output shaft runs through and extends to the inside of organism, fixedly connected with screw rod on driving motor's the output shaft, the internally mounted of organism has the hot plate, the top fixedly connected with feeder hopper of organism, the inside of feeder hopper is run through and extends to the bottom of organism, two silos have been seted up at the top of feeder hopper, fixedly connected with material pipe on the interior diapire of silo, the bottom of material pipe runs through and extends to the inside of feeder hopper, install servo motor on the inner wall of feeder hopper, fixedly connected with rotor plate on servo motor's the output shaft, rotor plate and the inner wall sliding connection of feeder hopper, set up evenly distributed's logical groove on the rotor plate, two baffles of fixedly connected with on the inner wall of feeder hopper, the baffle is located rotor plate's bottom, the top fixedly connected with case of organism, fixedly connected with on the inner wall of preheater case has the middle plate, the left side fixed mounting of middle plate has, the right side of preheater case has the gas tank that is linked together with its inside, fixedly connected with semiconductor chip on the top of preheater case runs through the top of semiconductor chip and the top of preheater slice and the top of preheater case extends to the top of organism and the trachea solenoid valve, the top of the inner wall of preheater extension is connected with the top of middle plate, the inner wall of preheater case, the inner wall of preheater box extends to the inner wall of preheater tube.

As a further description of the above technical solution: the front of the machine body is fixedly provided with a control panel, and the driving motor, the servo motor, the semiconductor refrigerating sheet, the air pump and the electromagnetic valve are all in telecommunication connection with the control panel.

As a further description of the above technical solution: the right side of preheating cabinet is detachable to be connected with the dust guard, the dust guard is located the right side of gas tank.

As a further description of the above technical solution: the inner wall of the preheating box is fixedly connected with an arc-shaped plate, and the arc-shaped plate is positioned at the bottom of the semiconductor refrigerating sheet

As a further description of the above technical solution: the limiting groove is formed in the inner wall of the feeding hopper, the limiting ring is fixedly connected to the rotating plate and located in the limiting groove and connected with the inner wall of the limiting groove in a sliding mode.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a preheating cabinet fills into steam to the organism is inside to improve the inside temperature of organism, the realization is preheated, the inside intensification of follow-up organism of being convenient for, and can be with the inside hot partial gas suction preheating cabinet that contains of organism after accomplishing processing inside, control solenoid valve is closed afterwards, so that add once more and use, reduce the waste of resource, separately add PLA and PBAT material through setting up two silos, and drive the commentaries on classics board through servo motor and rotate and carry out at the uniform velocity joining improvement mixing quality to equivalent PLA and PBAT material, the granulation quality has further been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic diagram of a side view cross-sectional structure of the feeding hopper of the present invention;

FIG. 4 is a schematic structural view of the preheating box of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the rotating plate of the present invention.

The reference numbers in the figures illustrate:

1. a body; 2. a drive motor; 3. a screw; 4. heating plates; 5. a feed hopper; 6. a trough; 7. a material pipe; 8. a servo motor; 9. rotating the plate; 10. a through groove; 11. a baffle plate; 12. a preheating box; 13. a middle plate; 14. an air pump; 15. an air tank; 16. a semiconductor refrigeration sheet; 17. an air tube; 18. an electromagnetic valve; 19. a control panel; 20. a dust-proof plate; 21. an arc-shaped plate; 22. a limiting groove; 23. a limit ring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1 to 5, in the present invention, a granulation apparatus for PLA and PBAT mixed modified material comprises a machine body 1, a driving motor 2 is fixedly installed on the left side of the machine body 1, an output shaft of the driving motor 2 penetrates and extends into the machine body 1, a screw 3 is fixedly connected to the output shaft of the driving motor 2, a heating plate 4 is installed inside the machine body 1, a feeding hopper 5 is fixedly connected to the top of the machine body 1, the bottom end of the feeding hopper 5 penetrates and extends into the machine body 1, two material troughs 6 are installed on the top of the feeding hopper 5, a material pipe 7 is fixedly connected to the inner bottom wall of the material trough 6, the bottom end of the material pipe 7 penetrates and extends into the feeding hopper 5, a servo motor 8 is installed on the inner wall of the feeding hopper 5, a rotating plate 9 is fixedly connected to the output shaft of the servo motor 8, inner wall sliding connection of commentaries on classics board 9 and feeder hopper 5, evenly distributed's logical groove 10 has been seted up on commentaries on classics board 9, two baffle 11 of fixedly connected with on the inner wall of feeder hopper 5, baffle 11 is located the bottom of commentaries on classics board 9, top fixedly connected with preheating cabinet 12 of organism 1, fixedly connected with medium plate 13 on the inner wall of preheating cabinet 12, the left side fixed mounting of medium plate 13 has air pump 14, the gas tank 15 rather than inside being linked together is seted up on the right side of preheating cabinet 12, fixedly mounted with semiconductor refrigeration piece 16 on the interior roof of preheating cabinet 12, the top of semiconductor refrigeration piece 16 is run through and is extended to the top of preheating cabinet 12, fixedly connected with trachea 17 on the inner wall of preheating cabinet 12, preheating cabinet 12 is run through and is extended to the inside of organism 1 in the bottom of trachea 17, install solenoid valve 18 on the trachea 17.

In the utility model, when the granulation of PLA and PBAT mixed modified material is needed, the user controls the air pump 14 and the semiconductor refrigeration sheet 16 to be electrified, the heating surface temperature of the semiconductor refrigeration sheet 16 in the preheating box 12 begins to rise, the air pump 14 is electrified to generate suction force to pump the gas on the right side of the middle plate 13 into the left side of the middle plate 13, the gas contacts with the inside temperature of the semiconductor refrigeration sheet 16 to begin to rise, the gas outside the preheating box 12 enters the preheating box 12 through the gas groove 15 along with the continuous work of the air pump 14, the heated gas also enters the machine body 1 through the gas pipe 17, thereby improving the temperature inside the machine body 1, realizing preheating, facilitating the subsequent heating up inside the machine body 1, the user controls the heating plate 4 to be electrified to work, the heating plate 4 heats the inner wall of the machine body 1, the user adds two materials into the two material grooves 6 respectively, then, a user controls the servo motor 8 to work by electrifying, raw materials entering the material groove 6 fall downwards through the material pipe 7, the materials enter the through groove 10 in the rotating plate 9 and are blocked by the baffle 11, the rotating plate 9 rotates along with the electrifying work of the servo motor 8, the through groove 10 with two different materials rotates along with the rotating plate, the materials are limited by the baffle 11 to enter the machine body 1 downwards, the through groove 10 without the materials moves to the bottom of the material pipe 7 to receive the materials, then the user controls the driving motor 2 to work by electrifying, the driving motor 2 drives the screw rod 3 fixedly connected with the driving motor to rotate synchronously after being electrified to extrude equivalent PLA and equal amount of PLA and material until the granulation processing is completed, the user controls the air pump 14 to work reversely, the air pipe PBA 17 generates suction force to pump part of the heat-containing gas in the machine body 1 into the preheating tank 12, and then the electromagnetic valve 18 is controlled to be closed so as to be conveniently used during secondary processing, the waste of resources is reduced, and the problems that the feeding of the conventional granulating equipment for mixing the PLA and the PBAT modified materials is not uniform enough and the preheating function is not available are solved.

Please refer to fig. 1, in which: the front of the machine body 1 is fixedly provided with a control panel 19, and the driving motor 2, the servo motor 8, the semiconductor refrigerating sheet 16, the air pump 14 and the electromagnetic valve 18 are all in telecommunication connection with the control panel 19.

The utility model discloses in, control panel 19's setting can make this device of controlling that the user of service is simple swift more to this reduces the required step of operating of personnel, thereby improves the granulation efficiency to PLA and PBAT mixed modified material.

Please refer to fig. 2 and 4, wherein: the right side of the preheating box 12 is detachably connected with a dust-proof plate 20, and the dust-proof plate 20 is positioned on the right side of the air groove 15.

The utility model discloses in, dust guard 20 can play the filtering action to getting into the inside gas of preheating cabinet 12 for the dust can't pierce through dust guard 20, avoids the dust to get into inside preheating cabinet 12 or organism 1.

Please refer to fig. 2 and 4, wherein: an arc-shaped plate 21 is fixedly connected to the inner wall of the preheating box 12, and the arc-shaped plate 21 is positioned at the bottom of the semiconductor refrigerating sheet 16.

The utility model discloses in, the setting of arc 21 can play the guide effect to getting into the left gas of medium plate 13, avoids gaseous not contacting 16 heats of semiconductor refrigeration piece just to get into 1 insidely of organism.

Please refer to fig. 3 and 5, wherein: the inner wall of the feed hopper 5 is provided with a limiting groove 22, the rotating plate 9 is fixedly connected with a limiting ring 23, and the limiting ring 23 is positioned in the limiting groove 22 and is in sliding connection with the inner wall of the limiting groove 22.

The utility model discloses in, stop ring 23 also can rotate at the inside rotation of spacing groove 22 when changeing board 9 and rotating, and the cooperation between stop ring 23 and the spacing groove 22 is used and can be played the restriction effect to changeing board 9 for change board 9 and remain stable rotation throughout.

The working principle is as follows: when the granulation of PLA and PBAT mixed modified materials is required, a user controls the air pump 14 and the semiconductor refrigerating sheet 16 to be electrified for working, the temperature of the heating surface of the semiconductor refrigerating sheet 16 in the preheating box 12 begins to rise, the air pump 14 is electrified to generate suction force to pump air on the right side of the middle plate 13 into the left side of the middle plate 13, the air contacts with the inside of the semiconductor refrigerating sheet 16 to begin to rise, the air outside the preheating box 12 enters the preheating box 12 through the air groove 15 along with the continuous working of the air pump 14, the heated air can also enter the machine body 1 through the air pipe 17, so that the temperature inside the machine body 1 is increased, the preheating is realized, the subsequent temperature rise inside the machine body 1 is facilitated, the user controls the heating plate 4 to be electrified for working, the heating plate 4 heats the inner wall of the machine body 1, and then the user respectively adds two materials into the two material grooves 6, then, a user controls the servo motor 8 to work by electrifying, raw materials entering the trough 6 fall downwards through the material pipe 7, the materials enter the through groove 10 in the rotating plate 9 and are blocked by the baffle 11, the rotating plate 9 rotates along with the electrifying work of the servo motor 8, the through groove 10 with two different materials rotates along with the rotating plate, the materials are not limited by the baffle 11 and enter the machine body 1 downwards, the through groove 10 without the materials moves to the bottom of the material pipe 7 to be received, then the user controls the driving motor 2 to work by electrifying, the driving motor 2 drives the screw rod 3 fixedly connected with the driving motor to synchronously rotate after being electrified, equivalent PLA and T materials are extruded until the granulation processing is completed, the user controls the air pump 14 to work reversely, the air pipe 17 generates suction force to pump part of gas containing heat in the machine body 1 into the preheating box 12, and then the electromagnetic valve 18 is controlled to be closed so as to be conveniently used during secondary processing, the waste of resources is reduced, and the problems that the feeding of the conventional granulating equipment for mixing the PLA and the PBAT modified materials is not uniform enough and the preheating function is not available are solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.

Claims

1. A granulation equipment of PLA and PBAT mixed modified material, includes organism (1), its characterized in that: the preheating device is characterized in that a driving motor (2) is fixedly mounted on the left side of the machine body (1), an output shaft of the driving motor (2) penetrates through and extends into the machine body (1), a screw (3) is fixedly connected onto the output shaft of the driving motor (2), a heating plate (4) is mounted inside the machine body (1), a feeding hopper (5) is fixedly connected onto the top of the machine body (1), the bottom end of the feeding hopper (5) penetrates through and extends into the machine body (1), two material troughs (6) are formed in the top of the feeding hopper (5), a material pipe (7) is fixedly connected onto the inner bottom wall of each material trough (6), the bottom end of each material pipe (7) penetrates through and extends into the feeding hopper (5), a servo motor (8) is mounted on the inner wall of each feeding hopper (5), a rotating plate (9) is fixedly connected onto the output shaft of each servo motor (8), each rotating plate (9) is slidably connected with the inner wall of each feeding hopper (5), uniformly distributed middle plate (10) is formed on each rotating plate (9), two baffles (11) are fixedly connected onto the inner wall of each preheating box (5), each baffle (11) is located on the top of each preheating box (12), and a through groove (12) is formed in the top of each preheating box (12) and is formed in each preheating box (12), the utility model discloses a preheating cabinet, including preheating cabinet (12), middle plate (13), preheating cabinet (12), semiconductor refrigeration piece (16), air pump (14) are installed to the left side fixed mounting of middle plate (13), air tank (15) rather than inside being linked together are seted up on the right side of preheating cabinet (12), fixed mounting has semiconductor refrigeration piece (16) on the interior roof of preheating cabinet (12), the top of semiconductor refrigeration piece (16) is run through and is extended to the top of preheating cabinet (12), fixedly connected with trachea (17) on the inner wall of preheating cabinet (12), the inside of preheating cabinet (12) and extension to organism (1) is run through to the bottom of trachea (17), install solenoid valve (18) on trachea (17).

2. The granulation apparatus for PLA and PBAT hybrid modified materials as claimed in claim 1, wherein: the front surface of the machine body (1) is fixedly provided with a control panel (19), and the driving motor (2), the servo motor (8), the semiconductor refrigerating sheet (16), the air pump (14) and the electromagnetic valve (18) are all in telecommunication connection with the control panel (19).

3. The granulation apparatus for PLA and PBAT hybrid modified materials as claimed in claim 1, wherein: the right side of preheating cabinet (12) is detachable to be connected with dust guard (20), dust guard (20) are located the right side of air duct (15).

4. Granulation apparatus of PLA and PBAT hybrid modified material according to claim 1, characterized in that: the inner wall of the preheating box (12) is fixedly connected with an arc-shaped plate (21), and the arc-shaped plate (21) is located at the bottom of the semiconductor refrigerating sheet (16).

5. The granulation apparatus for PLA and PBAT hybrid modified materials as claimed in claim 1, wherein: limiting groove (22) have been seted up on the inner wall of feeder hopper (5), fixedly connected with spacing ring (23) are gone up in commentaries on classics board (9), spacing ring (23) be located the inside of spacing groove (22) and with the inner wall sliding connection of spacing groove (22).