CN215842642U

CN215842642U - Special mixing arrangement of full biodegradable combined material of PBAT

Info

Publication number: CN215842642U
Application number: CN202122280647.2U
Authority: CN
Inventors: 吴方静; 赵勤宽; 吴方鑫; 吴方池; 郑万义
Original assignee: Ningxia Yixing New Material Development Co ltd
Current assignee: Ningxia Yixing New Material Development Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-18
Anticipated expiration: 2031-09-22

Abstract

The utility model relates to the technical field of mixing devices, in particular to a special mixing device for PBAT full-biodegradable composite materials, which comprises a chassis, a box body, a feeding hopper, a dosing pipe, a discharging pipe, a stirring shaft, a plurality of stirring rods and a driving device, wherein the box body is fixedly connected to one side of the upper surface of the chassis, the feeding hopper is fixedly connected to the upper end of the box body, the dosing pipe is fixedly connected to the top of the outer side wall of the box body, the discharging pipe is fixedly connected to the bottom of the outer side wall of the box body and communicated with the box body, the stirring shaft is rotatably connected to the inside of the box body, the stirring rods are uniformly and fixedly connected to the stirring shaft, the stirring rods are all positioned in the box body, the driving device is fixedly connected to the other side of the upper surface of the chassis, and the driving device is connected with the lower end of the stirring shaft. The special mixing device for the PBAT full-biodegradable composite material can remove scum on the liquid surface in the process of stirring and mixing materials, thereby enhancing the mixing effect.

Description

Special mixing arrangement of full biodegradable combined material of PBAT

Technical Field

The utility model relates to the technical field of mixing devices, in particular to a special mixing device for PBAT full-biodegradable composite materials.

Background

The ideal biodegradable polymer material is a polymer material which has excellent service performance, can be completely decomposed into CO2 and H2O by environmental microorganisms after being discarded, and is finally inorganic to become a component of carbon element circulation in nature. With the rapid advancement of polymer science and the development of tissue engineering, degradable polymer materials for biomaterials have been rapidly developed.

In the production and processing process of the PBAT full-biodegradation composite material, a mixing device is required to be used for mixing a plurality of materials, but for the PBAT full-biodegradation composite material, the mixed materials are usually carried out in a liquid environment, but the existing mixing device can only simply and singly stir and mix the materials, certain material scum often appears on the liquid level, and due to the scum on the liquid level, the scum is difficult to remove after the stirring and mixing are finished, and the stirring fullness and mixing effect are influenced. Therefore, a special mixing device for PBAT full-biodegradation composite materials is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that scum on the liquid level of a material is difficult to remove and the stirring fullness and mixing effect are affected in the prior art, and provides a special mixing device for PBAT full-biodegradable composite materials.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the design one kind PBAT full biodegradation composite material special mixing arrangement, including chassis, box, batch hopper, dosing pipe, row's material pipe, (mixing) shaft, a plurality of puddler and drive arrangement, box fixed connection is in one side of the chassis upper surface, batch hopper fixed connection in the box upper end, just the batch hopper with the box is linked together, dosing pipe fixed connection is at the top of box lateral wall, just the dosing pipe with the box is linked together, arrange material pipe fixed connection in the bottom of box lateral wall, just row's material pipe with the box is linked together, the (mixing) shaft rotates to be connected in the inside of box, just the (mixing) shaft lower extreme runs through to the below of chassis, a plurality of puddler is fixed connection on the (mixing) shaft uniformly, and a plurality of the puddler all is located in the box, the driving device is fixedly connected to the other side of the upper surface of the bottom frame, and the driving device is connected with the lower end of the stirring shaft.

Preferably, drive arrangement includes motor, first belt pulley, second belt pulley and belt, motor fixed connection be in the chassis upper surface, first belt pulley rotates to be connected the chassis lower surface is close to motor one side, just first belt pulley with the output shaft one end of motor is fixed connection, second belt pulley fixed connection be in the (mixing) shaft lower extreme, the belt is connected first belt pulley with on the second belt pulley.

Preferably, the inside of box is provided with except that dross mechanism, remove dross mechanism with the inside wall of box is connected, just it with to remove dross mechanism the (mixing) shaft upper end is connected.

Preferably, it includes pivot, a plurality of adapter sleeve and drive mechanism to remove dross mechanism, the pivot both ends are equallyd divide and do not rotate through the bearing to be connected on the inside wall of box, a plurality of the equal fixed connection of adapter sleeve is in the pivot, a plurality of equally divide on the adapter sleeve and do not be circumference a plurality of fixedly connected with scraper blade uniformly, a plurality of equally divide on the scraper blade and do not seted up a plurality of through-holes, drive mechanism connects the pivot with between the (mixing) shaft upper end.

Preferably, the transmission mechanism comprises a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected to the rotating shaft, the second bevel gear is fixedly connected to the upper end of the stirring shaft, and the first bevel gear is meshed with the second bevel gear.

The special mixing device for the PBAT full-biodegradable composite material has the beneficial effects that: the special mixing device for PBAT full-biodegradable composite material starts a motor, the motor can drive a first belt pulley to rotate, the first belt pulley can drive a second belt pulley to rotate under the action of a belt, the second belt pulley can drive a stirring shaft to rotate, the stirring shaft can drive a plurality of stirring rods to rotate, then the plurality of stirring rods can stir and mix the mixed material in the box body, meanwhile, the stirring shaft can drive a second bevel gear to rotate, the second bevel gear can drive a first bevel gear to rotate, the first bevel gear can drive a rotating shaft to rotate, the rotating shaft can drive a plurality of connecting sleeves to rotate, the plurality of connecting sleeves can drive all scraping plates to rotate, then, the scraping plates in the rotating process can continuously stir the scum on the liquid level of the mixed material, so that the scum on the liquid level can be mixed into the mixed material, and the effect of removing the scum can be effectively achieved, and effectively improves the filling degree and the mixing effect of the stirring of the materials.

Drawings

FIG. 1 is a schematic structural diagram of a special mixing device for PBAT full-biodegradable composite materials provided by the utility model.

Fig. 2 is a top view of the descumming mechanism of fig. 1.

Fig. 3 is a structural side view of the descumming mechanism of fig. 1.

In the figure: the device comprises a bottom frame 1, a box body 2, a feeding hopper 3, a dosing pipe 4, a discharging pipe 5, a stirring shaft 6, a stirring rod 7, a driving device 8, a motor 81, a first belt pulley 82, a second belt pulley 83, a belt 84, a scum removing mechanism 9, a rotating shaft 91, a connecting sleeve 92, a scraping plate 93, a through hole 94, a first bevel gear 95 and a second bevel gear 96.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a special mixing arrangement of full biodegradable combined material of PBAT, including chassis 1, box 2, batch hopper 3, add pencil 4, arrange the material pipe 5, (mixing) shaft 6, a plurality of puddler 7 and drive arrangement 8, box 2 fixed connection is in one side of chassis 1 upper surface, batch hopper 3 fixed connection is in box 2 upper end, and batch hopper 3 is linked together with box 2, batch hopper 3 is used for throwing in the multiple material that needs to mix to the inside of box 2.

Add 4 fixed connection of pencil at the top of 2 lateral walls of box, and add 4 pencil and 2 box that are linked together, arrange the bottom of 5 fixed connection of pencil at 2 lateral walls of box, and arrange

pencil

5 and 2 box that are linked together, add pencil 4 and be used for adding required medicament to 2 box at the in-process that stirs the mixture to multiple material, it accomplishes the mixing material after the stirring is mixed to be used for discharging to arrange pencil 5, add 4 and arrange and all be provided with the valve on the pencil 5 respectively, and add 4 and arrange and all can external hose on the pencil 5, so that carry out the addition process of medicament and mixing material's discharge process.

(mixing) shaft 6 rotates the inside of connecting at box 2, and (mixing) shaft 6 lower extreme runs through to chassis 1's below, (mixing) shaft 6 rotates the inside of connecting at box 2 through the bearing, a plurality of puddlers 7 are fixed connection evenly on (mixing) shaft 6, and a plurality of puddlers 7 all are located

box

2, 8 fixed connection of drive arrangement is at the opposite side of 1 upper surface of chassis, and drive arrangement 8 is connected with (mixing) shaft 6 lower extreme, drive arrangement 8 is used for driving (mixing) shaft 6 pivoted, the rotation of (mixing) shaft 6 can drive a plurality of puddlers 7 and rotate, thereby the stirring hybrid process to the multiple material of the input in the box 2 can be realized.

The driving device 8 comprises a motor 81, a first belt pulley 82, a second belt pulley 83 and a belt 84, the motor 81 is fixedly connected to the upper surface of the underframe 1, the motor 81 is connected with an external power supply device through a lead, and a switch used for controlling the operation of the motor 81 is arranged on the lead.

First belt pulley 82 rotates to be connected and is close to motor 81 one side at chassis 1 lower surface, and first belt pulley 82 is fixed connection with motor 81's output shaft one end, second belt pulley 83 fixed connection is at (mixing) shaft 6 lower extreme, belt 84 connects on first belt pulley 82 and second belt pulley 83, through starter motor 81, motor 81 can drive first belt pulley 82 and rotate, first belt pulley 82 can drive second belt pulley 83 and rotate under belt 84's effect, second belt pulley 83 will drive (mixing) shaft 6 and rotate, (mixing) shaft 6 will drive a plurality of puddlers 7 and rotate, thereby can realize the stirring hybrid process of material.

Example 2

Referring to fig. 1 to 3, as another preferred embodiment of the present invention, it is different from embodiment 1 in that a descumming mechanism 9 is provided inside the case 2, the descumming mechanism 9 is connected to an inner sidewall of the case 2, the scum removing mechanism 9 is connected with the upper end of the stirring shaft 6, the scum removing mechanism 9 comprises a rotating shaft 91, a plurality of connecting sleeves 92 and a transmission mechanism, two ends of the rotating shaft 91 are respectively and rotatably connected on the inner side wall of the box body 2 through bearings, the connecting sleeves 92 are respectively and fixedly connected on the rotating shaft 91, the connecting sleeves 92 are respectively and fixedly connected with a plurality of scraping plates 93 in a circumferential direction, the scraping plates 93 are respectively provided with a plurality of through holes 94, through the arrangement of the through holes 94, during the rotation of the scraper 93, the scraper 93 can stir up the scum on the liquid surface more easily, so that the scum on the liquid surface can be mixed into the material more easily.

The transmission mechanism is connected between the rotating shaft 91 and the upper end of the stirring shaft 6, the transmission mechanism comprises a first bevel gear 95 and a second bevel gear 96, the first bevel gear 95 is fixedly connected on the rotating shaft 91, the second bevel gear 96 is fixedly connected on the upper end of the stirring shaft 6, and the first bevel gear 95 is meshed with the second bevel gear 96, by starting the motor 81, the motor 81 drives the first belt pulley 82 to rotate, the first belt pulley 82 drives the second belt pulley 83 to rotate under the action of the belt 84, the second belt pulley 83 drives the stirring shaft 6 to rotate, the stirring shaft 6 drives the stirring rods 7 to rotate, then the stirring rods 7 stir and mix the mixed materials in the box body 2, meanwhile, the stirring shaft 6 drives the second bevel gear 96 to rotate, the second bevel gear 96 drives the first bevel gear 95 to rotate, the first bevel gear 95 drives the rotating shaft 91 to rotate, the rotating shaft 91 drives the connecting sleeves 92 to rotate, the connecting sleeves 92 can drive all the scrapers 93 to rotate, so that the scrapers 93 in the rotating process can continuously stir the scum on the liquid level of the mixed material, so that the scum on the liquid level can be mixed into the mixed material, the effect of removing the scum can be effectively achieved, and the filling degree and the mixing effect of the stirring of the material are effectively improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The special mixing device for the PBAT full-biodegradable composite material comprises a chassis (1), a box body (2), a feeding hopper (3), a dosing pipe (4), a discharging pipe (5), a stirring shaft (6), a plurality of stirring rods (7) and a driving device (8), and is characterized in that the box body (2) is fixedly connected to one side of the upper surface of the chassis (1), the feeding hopper (3) is fixedly connected to the upper end of the box body (2), the feeding hopper (3) is communicated with the box body (2), the dosing pipe (4) is fixedly connected to the top of the outer side wall of the box body (2), the dosing pipe (4) is communicated with the box body (2), the discharging pipe (5) is fixedly connected to the bottom of the outer side wall of the box body (2), the discharging pipe (5) is communicated with the box body (2), and the stirring shaft (6) is rotatably connected to the inside of the box body (2), and the lower end of the stirring shaft (6) penetrates to the lower part of the bottom frame (1), the stirring rods (7) are uniformly and fixedly connected onto the stirring shaft (6), the stirring rods (7) are positioned in the box body (2), the driving device (8) is fixedly connected to the other side of the upper surface of the bottom frame (1), and the driving device (8) is connected with the lower end of the stirring shaft (6).

2. The mixing device special for PBAT full-biodegradable composite material according to claim 1, characterized in that the driving device (8) comprises a motor (81), a first belt pulley (82), a second belt pulley (83) and a belt (84), the motor (81) is fixedly connected to the upper surface of the chassis (1), the first belt pulley (82) is rotatably connected to the lower surface of the chassis (1) close to one side of the motor (81), the first belt pulley (82) is fixedly connected with one end of an output shaft of the motor (81), the second belt pulley (83) is fixedly connected to the lower end of the stirring shaft (6), and the belt (84) is connected to the first belt pulley (82) and the second belt pulley (83).

3. The mixing device special for PBAT full-biodegradable composite material according to claim 1, characterized in that the box (2) is internally provided with a scum removing mechanism (9), the scum removing mechanism (9) is connected with the inner side wall of the box (2), and the scum removing mechanism (9) is connected with the upper end of the stirring shaft (6).

4. The special mixing device of claim 3, wherein the scum removing mechanism (9) comprises a rotating shaft (91), a plurality of connecting sleeves (92) and a transmission mechanism, the two ends of the rotating shaft (91) are respectively and rotatably connected to the inner side wall of the box body (2) through bearings, the connecting sleeves (92) are respectively and fixedly connected to the rotating shaft (91), the connecting sleeves (92) are respectively and uniformly fixedly connected with a plurality of scrapers (93) in the circumferential direction, the scrapers (93) are respectively and uniformly provided with a plurality of through holes (94), and the transmission mechanism is connected between the rotating shaft (91) and the upper end of the stirring shaft (6).

5. The mixing device special for PBAT full-biodegradable composite material according to claim 4, characterized in that the transmission mechanism comprises a first bevel gear (95) and a second bevel gear (96), the first bevel gear (95) is fixedly connected to the rotating shaft (91), the second bevel gear (96) is fixedly connected to the upper end of the stirring shaft (6), and the first bevel gear (95) and the second bevel gear (96) are engaged.