CN210875835U

CN210875835U - Dilution premixing carrier PBT powder cyclone collector for engineering plastic modification

Info

Publication number: CN210875835U
Application number: CN201921725690.1U
Authority: CN
Inventors: 徐虎
Original assignee: Jiangsu Naweijie Powder Technology Co ltd
Current assignee: Jiangsu Naweijie Powder Technology Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-30
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a dilution premixing carrier PBT powder cyclone collector for engineering plastic modification, which comprises a collecting shell, a feeding pipe is fixed on the outer side of the top of the collecting shell, a plurality of feeding holes communicated with the inside of the collecting shell are formed in the outer surface of the collecting shell, the feeding port is positioned in the pipe of the feeding pipe, the top part in the shell of the collecting shell is fixed with a cyclone device for generating cyclone, the cyclone collector for the PBT powder of the engineering plastic modified diluted premixed carrier is provided with a group of inner shells capable of moving up and down in the existing collecting shell, in the collecting process, the PBT powder can be prevented from contacting the inner wall of the collecting shell, and the PBT powder is not easy to be adhered on the inner shell through the vertical vibration of the inner shell, through the reorganization design, can effectually prevent that the PBT powder from pasting and applying the problem at the shell inner wall of collection, guarantee the purity of the PBT powder of collection to a certain extent.

Description

Dilution premixing carrier PBT powder cyclone collector for engineering plastic modification

Technical Field

The utility model relates to an engineering plastics modification technology field specifically is a dilute carrier PBT powder cyclone collector in advance for engineering plastics is modified.

Background

The PBT powder is required to be used in the engineering plastic modification process, a cyclone collector is required to be used for collecting the PBT powder in the production process, and because the PBT powder is easy to be wet in the air, so that it is easily stuck to the inner wall of the collecting shell during the collecting process, the existing collecting shells are mostly stationary, the shell is also lack of a device which can lead the PBT powder to fall off from the shell, thus the PBT cocoon block can be easily formed in the shell after long-term use, these lumps fall off the inner wall of the housing over a long period of time due to gravity, which causes the PBT powder to be contaminated with agglomerated PBT powder, and, in addition, because of the long-time contact, impurities existing on the inner wall of the collecting shell are easily doped in the PBT block, thus, the PBT powder prepared is easy to have the phenomenon of low purity, and therefore, a dilute premixed carrier PBT powder cyclone collector for engineering plastic modification is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dilute carrier PBT powder cyclone collector in advance for engineering plastics is modified to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dilution premixing carrier PBT powder cyclone collector for engineering plastics modification, including collecting the shell, the top outside of collecting the shell is fixed with the inlet pipe, collect the surface of shell seted up a plurality of with collect the feed inlet of the inside intercommunication of shell, just the feed inlet is located the intraductal of inlet pipe, the top is fixed with the cyclone who produces whirlwind in the shell of collecting the shell, be provided with under the cyclone the inside up-and-down motion's of collection shell inner shell, the outside of inner shell is provided with the controlling means of its up-and-down motion of control, the below of inner shell is provided with fixes the strutting arrangement on collecting the shell inner wall, the discharge gate has been seted up on the collection shell of strutting arrangement below.

Preferably, the cyclone device comprises a first supporting plate, the first supporting plate is fixed on the inner wall of the top end of the collecting shell, a driving shaft penetrates through the center part of the first supporting plate, the top of the driving shaft is connected with the top end of the inside of the collecting shell in a rotating mode through a bearing, a fan blade for generating cyclone is fixed at the other end of the driving shaft, a first driving device for driving the driving shaft to rotate is arranged at the top of the first supporting plate, and certain cyclone can be generated inside the collecting shell through the cyclone device.

Preferably, first drive arrangement includes first motor, first motor is fixed the top of first backup pad, the output of first motor is fixed with the driving gear, the meshing has driven gear on the driving gear, driven gear fixes in the drive shaft, first drive arrangement can drive the drive shaft and rotate, thereby the drive shaft rotates and drives the flabellum and rotate.

Preferably, the inner shell comprises a straight cylinder and a trapezoidal cylinder, the trapezoidal cylinder is fixed at each of two ends of the straight cylinder, the inner shell is divided into the straight cylinder and the trapezoidal cylinder, the straight cylinder is arranged to facilitate the vertical movement of the inner shell, and the trapezoidal cylinder facilitates the feeding and discharging of the PBT powder.

Preferably, the control device comprises a moving ring, an inner ring of the moving ring is fixed on the outer wall of the straight cylinder, a fixed ring is arranged below the moving ring, the inner ring of the fixed ring is sleeved on the straight cylinder and is in sliding connection with the straight cylinder, an outer ring of the fixed ring is fixed on the inner wall of the collecting shell, a plurality of groups of elastic devices are arranged between the moving ring and the fixed ring and are connected with each other through the elastic devices, the top of the fixed ring is in sliding connection with the rotating ring, a plurality of groups of protruding pieces are fixed on the top of the rotating ring and the bottom of the moving ring, a second driving device for driving the rotating ring to rotate is arranged on the fixed ring, each protruding piece comprises a cylindrical portion, a protruding portion is fixed at the free end of the cylindrical portion and drives the protruding portion on the moving ring to move up and down, the straight cylinder can move up and down in the collecting shell through the control device, thereby making the PBT powder in the straight cylinder and the trapezoidal cylinder not easy to be adhered on the cylinder walls of the straight cylinder and the trapezoidal cylinder.

Preferably, the elastic device comprises a contraction column, two ends of the contraction column are respectively fixedly connected with the moving coil and the fixed coil, a first buffer spring is arranged on the contraction column, and two ends of the first buffer spring are respectively fixed on the moving coil and the fixed coil.

Preferably, the second driving device comprises a supporting frame, the support is fixed to the bottom of the fixing ring, a second motor is fixed to the supporting frame, the output end of the second motor penetrates through the fixing ring, a driving gear is fixed to the output end of the second motor, and the driving gear is meshed with a plurality of gear heads arranged on the inner ring of the rotating ring.

Preferably, the sliding block is fixed to the bottom of the rotating ring, an annular groove is formed in the top of the fixing ring, and the sliding block is located inside the sliding groove and connected with the sliding groove in a sliding mode.

Preferably, the supporting device comprises a supporting ring, the supporting ring is fixed inside the collecting shell, a buffering ring for supporting the trapezoid barrel at the bottom of the straight barrel is arranged above the supporting ring, a plurality of second buffering springs are fixed between the buffering ring and the supporting ring, and the supporting device plays a certain limiting and supporting role on the inner shell which moves up and down.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up a set of inner shell that can the up-and-down motion in the inside of current collection shell, at the in-process of collecting, not only can prevent the PBT powder and collect the inner wall contact of shell, through the upper and lower vibrations of inner shell, make the PBT powder be difficult for pasting and apply on the inner shell, through reorganization design, can effectually prevent that the PBT powder from pasting and applying the problem at the collection shell inner wall, guaranteed the purity of the PBT powder of collection to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention in a partial cross-sectional view;

FIG. 3 is a schematic front view of the structure of FIG. 2;

FIG. 4 is a schematic view of the structure of FIG. 2 in another orientation;

FIG. 5 is a schematic view of the structure of FIG. 4 in another orientation;

FIG. 6 is an enlarged view of area A in FIG. 5;

FIG. 7 is a schematic structural diagram of a control device;

fig. 8 is a partial sectional structural schematic view of the rotating ring and the fixing ring.

In the figure: 1-collecting the shell; 2-feeding pipe; 3-a feed inlet; 4-a cyclone device; 5-inner shell; 6-a control device; 7-a support device; 8-a discharge hole; 9-a first support plate; 10-a drive shaft; 11-fan blades; 12-; 13-a first drive; 14-a first electric machine; 15-a drive gear; 16-a driven gear; 17-a straight cylinder; 18-a trapezoidal cylinder; 19-a moving coil; 20-a fixed ring; 21-a resilient means; 22-a turning ring; 23-a projection; 24-a second drive; 25-a cylindrical portion; 26-a boss; 27-a shrink column; 28-a first buffer spring; 29-a support frame; 30-a second motor; 31-a drive gear; 32-a slider; 33-an annular groove; 34-a tooth head; 35-a support ring; 36-a buffer ring; 37-second buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a dilution premixing carrier PBT powder cyclone collector for engineering plastics modification, including collecting shell 1, the top outside of collecting shell 1 is fixed with inlet pipe 2, collect the surface of shell 1 set up a plurality of with collect the feed inlet 3 of the inside intercommunication of shell 1, just feed inlet 3 is located the intraductal of inlet pipe 2, the top is fixed with the cyclone 4 that produces whirlwind in the shell of collecting shell 1, be provided with under cyclone 4 collect the inside up-and-down motion's of shell 1 inner shell 5, the outside of inner shell 5 is provided with the controlling means 6 of its up-and-down motion of control, the below of inner shell 5 is provided with fix support device 7 on collecting shell 1 inner wall, discharge gate 8 has been seted up on the collection shell 1 of support device 7 below.

Firstly, the cyclone device 4 generates certain cyclone to suck the PBT powder into the collecting shell 1, then the PBT powder does centrifugal motion in the inner shell 5, in the centrifugal process, the control device 6 controls the inner shell 5 to move up and down in the collecting shell 1, and in the up-and-down shaking process of the inner shell 5, the PBT powder is collected.

The cyclone device 4 comprises a first supporting plate 9, the first supporting plate 9 is fixed on the inner wall of the top end of the collecting shell 1, a driving shaft 10 penetrates through the center part of the first supporting plate 9, the top of the driving shaft 10 is rotatably connected with the top end of the inside of the collecting shell 1 through a bearing, a fan blade 11 for generating cyclone is fixed at the other end of the driving shaft 10, and a first driving device 13 for driving the driving shaft 10 to rotate is arranged at the top of the first supporting plate 9.

In the working process of the cyclone device 4, the first motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 16 to rotate, the driven gear 16 drives the driving shaft 10 to rotate, the driving shaft 10 drives the fan blades 11 to rotate, and certain cyclone is generated under the rotation of the fan blades 11.

The first driving device 13 comprises a first motor 14, the first motor 14 is fixed on the top of the first supporting plate 9, an output end of the first motor 14 is fixed with a driving gear 15, the driving gear 15 is engaged with a driven gear 16, and the driven gear 16 is fixed on the driving shaft 10.

The inner shell 5 comprises a straight cylinder 17, and trapezoidal cylinders 18 are fixed at two ends of the straight cylinder 17.

Control device 6 includes motion circle 19, the inner circle of motion circle 19 is fixed on the outer wall of straight section of thick bamboo 17, the below of motion circle 19 is provided with retainer plate 20, the inner circle of retainer plate 20 cup joints on the straight section of thick bamboo 17, and with straight section of thick bamboo 17 sliding connection, the outer lane of retainer plate 20 is fixed on the inner wall of collecting shell 1, the motion circle with be provided with multiunit resilient means 21 between the retainer plate, and connect through resilient means 21 between the two, the top sliding connection of retainer plate 20 rotates circle 22, the top of rotating circle 22 and the bottom of motion circle 19 all are fixed with multiunit protruding piece 23, be provided with on the retainer plate 20 and drive and rotate 22 pivoted second drive arrangement 24 of circle.

The protruding part 23 comprises a cylindrical part 25, a protruding part 26 is fixed at the free end of the cylindrical part 25, and the protruding part 26 on the rotating ring 22 drives the protruding part 26 on the moving ring 19 to move up and down.

The elastic device 21 comprises a contraction column 27, two ends of the contraction column 27 are respectively fixedly connected with the moving coil 19 and the fixed coil 20, a first buffer spring 28 is arranged on the contraction column 27, and two ends of the first buffer spring 28 are respectively fixed on the moving coil 19 and the fixed coil 20.

The second driving device 24 comprises a supporting frame 29, the support is fixed at the bottom of the fixing ring 20, a second motor 30 is fixed on the supporting frame 29, the output end of the second motor 30 penetrates through the fixing ring 20, a driving gear 31 is fixed at the output end of the second motor 30, and the driving gear 31 is meshed with a plurality of tooth heads 34 arranged on the inner ring of the rotating ring 22.

The bottom of rotating ring fixes sliding block 32, annular groove 33 has been seted up at the top of retainer plate 20, sliding block 32 be located inside the sliding groove, and with sliding groove sliding connection.

The supporting device 7 comprises a supporting ring 35, the supporting ring 35 is fixed inside the collecting shell 1, a buffering ring 36 for supporting the trapezoid cylinder 18 at the bottom of the straight cylinder 17 is arranged above the supporting ring 35, and a plurality of second buffering springs 37 are fixed between the buffering ring 36 and the supporting ring 35.

Regarding the principle of how to drive the inner shell 5 to move up and down inside the collecting shell 1, firstly, the protruding portion 26 on the moving coil 19 contacts with the protruding portion 26 on the rotating coil 22, at this time, the first buffer spring 28 is in a stretched state, and the height of the inner shell 5 is the highest point, then the second motor 30 starts to work, the output end of the second motor 30 drives the driving gear 31 to rotate, because the driving gear 31 is meshed with the upper tooth head 34 on the inner ring of the rotating coil 22, the driving gear 31 drives the rotating coil 22 to rotate, the rotating coil 22 rotates and drives the protruding portion 26 thereon to rotate, so that the two protruding portions 26 are staggered, at this time, the inner shell 5 moves downward under its own weight and the elastic force of the first buffer spring 28, the trapezoidal cylinder 18 at the bottom of the straight cylinder 17 contacts with the buffer ring 36, the buffer ring 36 presses the second buffer spring 37 to decelerate the inner shell 5, when the rotating ring 22 brings the protrusions 26 thereon into contact with the protrusions 26 on the moving ring 19, the moving ring 19 is moved upward, and so on, the up-and-down movement of the inner shell 5 inside the collecting shell 1 can be achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dilute carrier PBT powder cyclone that mixes in advance for engineering plastics is modified, including collecting shell (1), its characterized in that: the top outside of collecting shell (1) is fixed with inlet pipe (2), the surface of collecting shell (1) seted up a plurality of with collect feed inlet (3) of the inside intercommunication of shell (1), just feed inlet (3) are located the intraductal of inlet pipe (2), the top is fixed with cyclone (4) that produce whirlwind in the shell of collecting shell (1), be provided with under cyclone (4) collect inner shell (5) of the inside up-and-down motion of shell (1), the outside of inner shell (5) is provided with control device (6) of its up-and-down motion of control, the below of inner shell (5) is provided with fixes support device (7) on collecting shell (1) inner wall, discharge gate (8) have been seted up on collection shell (1) of support device (7) below.

2. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 1, wherein the PBT powder cyclone collector comprises: cyclone device (4) include first backup pad (9), first backup pad (9) are fixed on collecting the top inner wall of shell (1), the central point of first backup pad (9) has run through drive shaft (10), the top of drive shaft (10) pass through the bearing with the top of collecting the inside of shell (1) is rotated and is connected, and is fixed with flabellum (11) that produce whirlwind on the other end of drive shaft (10), the top of first backup pad (9) is provided with the drive shaft (10) pivoted first drive arrangement (13).

3. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 2, wherein the PBT powder cyclone collector comprises: the first driving device (13) comprises a first motor device (14), the first motor device (14) is fixed to the top of the first supporting plate (9), a driving gear (15) is fixed to the output end of the first motor device (14), a driven gear (16) is meshed to the driving gear (15), and the driven gear (16) is fixed to the driving shaft (10).

4. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 1, wherein the PBT powder cyclone collector comprises: the inner shell (5) comprises a straight cylinder (17), and trapezoidal cylinders (18) are fixed at two ends of the straight cylinder (17).

5. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 4, wherein the PBT powder cyclone collector comprises: the control device (6) comprises a moving coil (19), the inner ring of the moving coil (19) is fixed on the outer wall of the straight cylinder (17), a fixed ring (20) is arranged below the moving ring (19), the inner ring of the fixed ring (20) is sleeved on the straight cylinder (17), and is connected with the straight cylinder (17) in a sliding way, the outer ring of the fixed ring (20) is fixed on the inner wall of the collecting shell (1), a plurality of groups of elastic devices (21) are arranged between the moving ring (19) and the fixed ring (20), the two are connected through an elastic device (21), the top of the fixed ring (20) is connected with a rotating ring (22) in a sliding way, a plurality of groups of protruding parts (23) are fixed on the top of the rotating ring (22) and the bottom of the moving ring (19), and a second driving device (24) for driving the rotating ring (22) to rotate is arranged on the fixed ring (20).

6. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 5, wherein the PBT powder cyclone collector comprises: the protruding piece (23) comprises a cylindrical part (25), a protruding part (26) is fixed at the free end of the cylindrical part (25), and the protruding part (26) on the rotating ring (22) drives the protruding part (26) on the moving ring (19) to move up and down.

7. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 5, wherein the PBT powder cyclone collector comprises: elastic device (21) including shrink post (27), the both ends of shrink post (27) respectively with motion circle (19) with retainer plate (20) fixed connection, be provided with first buffer spring (28) on shrink post (27), just the both ends of first buffer spring (28) are fixed respectively motion circle (19) with on retainer plate (20).

8. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 5, wherein the PBT powder cyclone collector comprises: second drive arrangement (24) include support frame (29), the support is fixed the bottom of retainer plate (20), be fixed with second motor (30) on support frame (29), the output of second motor (30) passes retainer plate (20), the output of second motor (30) is fixed with drive gear (31), drive gear (31) with set up and be in rotate a plurality of tooth heads (34) meshing connection that circle (22) inner circle.

9. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 8, wherein the PBT powder cyclone collector comprises: the bottom of rotating ring (22) is fixed with sliding block (32), annular groove (33) have been seted up at the top of retainer plate (20), sliding block (32) are located inside the sliding groove, and with sliding groove sliding connection.

10. The PBT powder cyclone collector for engineering plastic modification of a diluted premixed carrier according to claim 9, wherein the PBT powder cyclone collector comprises: the supporting device (7) comprises a supporting ring (35), the supporting ring (35) is fixed inside the collecting shell (1), a buffering ring (36) for supporting the trapezoid barrel (18) at the bottom of the straight barrel (17) is arranged above the supporting ring (35), and a plurality of second buffering springs (37) are fixed between the buffering ring (36) and the supporting ring (35).