CN209173816U - A kind of multiple-rotor mixer for the stirring of PET particle - Google Patents

Abstract

The utility model discloses a kind of multiple-rotor mixers for the stirring of PET particle, including the first stirring rod, the first stirrer gear, the second stirring rod, disk and the second stirrer gear；The distribution triangular in shape of first stirring rod；First stirrer gear is symmetrical with respect to the first stirring rod, and the sword of the first stirrer gear is arc-shaped；The top of second stirring rod is equipped with disk；Second stirrer gear quantity be it is multiple, the length of tooth is sequentially reduced from top to bottom；The utility model uses multi-shaft stirring, can carry out comprehensive stirring to the PET particle in blender, makes to stir more uniform abundant.

Description

A kind of multiple-rotor mixer for the stirring of PET particle

Technical field

The utility model relates to stirring technique field more particularly to a kind of multiple-rotor mixers for the stirring of PET particle.

Background technique

PET self-adhesive coiled material isolation film is needed to extrusion moulding after PET particle fusion, existing PET self-adhesive coiled material isolation film Product is because to performances such as color, density and corrosivity, there are different requirements, it usually needs while using a variety of different PET Grain.Before being used in mixed way a variety of PET particle hot melts, need that it is sufficiently stirred.

Applicant Zhejiang rope Natta construction material Co., Ltd in 20160824 applied application No. is The patent of CN201620935228.4, which disclose a kind of three axle concrete agitating devices, by stirring cabin, upper blender, Left blender, right blender and discharge nozzle composition, it is characterised in that: the upper blender is mounted on the top center position in stirring cabin It sets, the left blender is mounted on stirring bilge portion leftward position, and the right blender is mounted on stirring bilge portion right positions, The discharge nozzle is located at the bottom centre position in stirring cabin.

Although above-mentioned this three axle concretes agitating device can be realized the stirring of three axis, but can not be to object in blender Material carries out comprehensive stirring, so causing stirring not uniform enough, various material mixing are not enough, and it is therefore necessary to be changed Into.

Utility model content

The technical problems to be solved in the utility model is against the above deficiency, to provide a kind of for the more of PET particle stirring Axis blender can carry out comprehensive stirring to the PET particle in blender, mix them thoroughly.

In order to solve the above technical problems, the utility model uses following technical scheme: a kind of for the more of PET particle stirring Axis blender, including feed pipe, agitator, the first stirring rod, the first stirrer gear, the second stirring rod, disk and the second stirrer gear； The agitator cylindrical shape bucket wall is equipped with bucket wall circular hole；Thus the bucket wall circular hole is put in agitator for feed pipe Chamber；The first stirring rod quantity is three, distribution triangular in shape；First stirrer gear symmetrically divides with respect to the first stirring rod The sword of cloth, the first stirrer gear is arc-shaped；Second stirring rod is located at the center of first stirring rod of distribution triangular in shape, described The top of second stirring rod is equipped with disk；The second stirrer gear quantity be it is multiple, the length of tooth is sequentially reduced from top to bottom.

Further, there are gaps between the disk upper surface and feed pipe.

Further, described feed pipe one end is connected with feed duct, and screw rod is equipped with inside the feed duct.

Further, bung is equipped at the top of the agitator, bung is equipped with bung circular hole, and bung circular hole quantity is three It is a, distribution triangular in shape.

Further, the bearing block with bearing is equipped on the outside of the bung circular hole, the bearing block is vertical bearing seat.

Further, first stirring rod passes through the bearing inner race of bung circular hole and bearing block, the biography with the second motor Dynamic system connection.

Further, the center of the output shaft of second motor and agitator is on an axis.

Further, the lower section of the agitator cone bucket wall is equipped with stirring turntable, stirring turntable top axle center Place is equipped with the second stirring rod.

The utility model after the above technical solution is adopted, compared with prior art, has the advantage that

The utility model uses multi-shaft stirring, can carry out comprehensive stirring to the PET particle in blender, make to stir It is more full and uniform, various PET particles are more fully mixed, the rejection rate of plastic products is reduced, and time saving and energy saving, adds Fast job schedule, improves work efficiency, and then improve economic well-being of workers and staff.

The utility model is described in detail with reference to the accompanying drawings and examples.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of Fig. 1 structure；

In figure, 1- material feeding box, 2- feeding rotating disk, 3- first motor, 4- screw rod, 5- feed duct, 6- feed pipe, 7- Agitator, 8- bracket, 9- bung, 10- bearing block, the first stirring rod of 11-, the first stirrer gear of 12-, 13- electric machine support, 14- Two motors, 15- stirring turntable, 16- third motor, the second stirring rod of 17-, 18- disk, the gap 19-, the second stirrer gear of 20-, 21- discharge nozzle, 22- bung circular hole, 23- barrels of wall circular holes.

Specific embodiment

For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention Specific embodiment of the present utility model.

Embodiment

As Fig. 1 and Fig. 2 jointly shown in, the utility model provide it is a kind of for PET particle stirring multiple-rotor mixer, including Feeding mechanism and rabbling mechanism；The feeding mechanism include material feeding box 1, feeding rotating disk 2, first motor 3, screw rod 4, charging it is defeated Send pipe 5 and feed pipe 6；1 bottom of material feeding box is equipped with feeding rotating disk 2；The feeding rotating disk 2 is driven by the first motor 3 of bottom It is dynamic, screw rod 4 is equipped at 2 top axle center of feeding rotating disk；The screw rod 4 is vertically arranged, and charging conveying is arranged on screw rod 4 Pipe 5；The inner wall of the feed duct 5 and screw rod 4 cooperate, for the promotion of material, be equipped at the top of feed duct 5 into Expects pipe 6；The feed pipe 6 is to be obliquely installed, and the inner cavity of feed pipe 6 is connected with 5 inner cavity of feed duct.

The rabbling mechanism includes agitator 7, bung 9, the first stirring rod 11, the first stirrer gear 12, stirring turntable 15, the Two stirring rods 17, the second stirrer gear 20 and disk 18；The top of the agitator 7 is cylindric bucket wall, and lower part is conical bucket Wall, cylindric bucket wall are equipped with bucket wall circular hole 23, thus bucket wall circular hole 23 puts in the inner cavity of agitator 7 for feed pipe 6；Stirring Bung 9 is equipped at the top of the cylindric barrel of wall of bucket 7；The bung 9 is equipped with bung circular hole 22, and 22 quantity of bung circular hole is three, is in Triangle-Profile is equipped with the bearing block 10 with bearing on the outside of bung circular hole 22；The bearing block 10 is fixed with 9 upper surface of bung Connection, bearing block 10 are vertical bearing seat；First stirring rod, 11 quantity is three, distribution triangular in shape, the first stirring rod 11 pass through the bearing inner race of bung circular hole 22 and bearing block 10, connect with the transmission system of the second motor 14, the transmission system It can be gear transmission structure, belt transmission structure and chain drive structure, the output shaft and agitator 7 of second motor 14 Center on an axis, the advantages of this arrangement are as follows, spinning transmission can be realized by a motor；Second electricity Machine 14 is fixed on 9 top of bung by electric machine support 13；First stirring rod, 11 lower part be equipped with the first stirrer gear 12, described first 12 quantity of stirrer gear be it is multiple, opposite first stirring rod 11 of the first stirrer gear 12 is symmetrical, and the sword of the first stirrer gear 12 is in arc Shape, arc stirrer gear extends the path that material is operated with stirring rod, and then improves mixing effect；The conical bucket of agitator 7 The lower section of wall is driven by the third motor 16 of lower section, is stirred at 15 top axle center of turntable equipped with stirring turntable 15, stirring turntable 15 Second stirring rod 17 is installed；Second stirring rod 17 is located at the center of first stirring rod 11 of distribution triangular in shape, described The top of second stirring rod 17 is equipped with disk 18；The disk 18 is rotated with the second stirring rod 17,18 lower surface of disk and first Stirrer gear 12 prevents from interfering when movement there are a certain distance；There are gaps between 18 upper surface of disk and feed pipe 6 19, the short stay of material is used at gap 19, the disk 18 of rotation therewith to shed the material in gap 19；Second stirs 17 lower part of bar is mixed equipped with the second stirrer gear 20,20 quantity of the second stirrer gear be it is multiple, the length of tooth successively subtracts from top to bottom It is small, it is ensured that comprehensive stirring is carried out to the material in the conical barrel wall of agitator 7；The conical barrel wall of agitator 7 is equipped with Expects pipe 21, the discharge nozzle 21 is for being discharged the material stirred evenly.

Specific implementation process: starting first motor 3, the second motor 14 and third motor 16, first motor 3 drive screw rod 4 rotations, the second motor 14 drive three the first stirring rod 11 rotations simultaneously, and third motor 16 drives the rotation of the second stirring rod 17； Material to be mixed is poured into material feeding box 1, the screw rod 4 of rotation and the inner wall cooperation of feed duct 5, straight up by material It is delivered to the top of feed duct 5, thus material enters feed pipe 6, then material enters the gap 19 of 18 upper surface of disk Place, the disk 18 of rotation sheds the material at gap 19, and the material shed falls, then the first stirring rod 11, Comprehensive stirring is carried out under the cooperation of first stirrer gear 12, the second stirring rod 17 and the second stirrer gear 20.

The utility model uses multi-shaft stirring, can carry out comprehensive stirring to PET particle in blender, makes stirring more Add full and uniform, is more fully mixed PET particle.

The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.

Claims (8)

1. a kind of multiple-rotor mixer for the stirring of PET particle, it is characterised in that: including feed pipe (6), agitator (7), first Stirring rod (11), the first stirrer gear (12), the second stirring rod (17), disk (18) and the second stirrer gear (20)；The agitator (7) cylindric bucket wall is equipped with bucket wall circular hole (23)；The bucket wall circular hole (23) thus puts in agitator for feed pipe (6) (7) inner cavity；First stirring rod (11) quantity is three, distribution triangular in shape；First stirrer gear (12) opposite the One stirring rod (11) is symmetrical, and the sword of the first stirrer gear (12) is arc-shaped；Second stirring rod (17) is located at triangular in shape It is distributed at the center of the first stirring rod (11), the top of second stirring rod (17) is equipped with disk (18)；Second stirring Tooth (20) quantity be it is multiple, the length of tooth is sequentially reduced from top to bottom.

2. a kind of multiple-rotor mixer for the stirring of PET particle as described in claim 1, it is characterised in that: the disk (18) there are gap (19) between upper surface and feed pipe (6).

3. a kind of multiple-rotor mixer for the stirring of PET particle as claimed in claim 2, it is characterised in that: the feed pipe (6) one end is connected with feed duct (5), is equipped with screw rod (4) inside the feed duct (5).

4. a kind of multiple-rotor mixer for the stirring of PET particle as described in claim 1, it is characterised in that: the agitator (7) top is equipped with bung (9), and bung (9) is equipped with bung circular hole (22), and bung circular hole (22) quantity is three, triangular in shape Distribution.

5. a kind of multiple-rotor mixer for the stirring of PET particle as claimed in claim 4, it is characterised in that: the bung circle The bearing block (10) with bearing is equipped on the outside of hole (22), the bearing block (10) is vertical bearing seat.

6. a kind of multiple-rotor mixer for the stirring of PET particle as claimed in claim 5, it is characterised in that: described first stirs The bearing inner race that bar (11) pass through bung circular hole (22) and bearing block (10) is mixed, is connect with the transmission system of the second motor (14).

7. a kind of multiple-rotor mixer for the stirring of PET particle as claimed in claim 6, it is characterised in that: second electricity The center of the output shaft of machine (14) and agitator (7) is on an axis.

8. a kind of multiple-rotor mixer for the stirring of PET particle as described in claim 1, it is characterised in that: the agitator (7) lower section of conical bucket wall is equipped with the second stirring at axle center equipped with stirring turntable (15), stirring turntable (15) top Bar (17).