CN218700336U

CN218700336U - A agitating unit for polyethylene foaming mixes

Info

Publication number: CN218700336U
Application number: CN202222938453.1U
Authority: CN
Inventors: 陈军
Original assignee: Shanghai Qifuqing Material Technology Co ltd
Current assignee: Shanghai Qifuqing Material Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a stirring device for polyethylene foaming mixing, which comprises a tank body (1), a stirring rod (2) and an automatic feeding mechanism (3), wherein the stirring rod (2) is inserted into the tank body (1) from top to bottom, a raw material input port (4) is arranged at the position, close to the top, of the side wall of the tank body (1), and a mixture output port (5) is arranged at the bottom of the tank body (1); the top end of the automatic feeding mechanism (3) is connected with the raw material input port (4); the automatic feeding mechanism (3) extends obliquely to a height of 0.8-1.2 m from the ground. The utility model discloses being equipped with automatic feeding mechanism, need not to send into original through the top of the jar body, operating personnel need not to climb the support frame of the jar body, and operation convenience and security are better, effectively promote production efficiency, guarantee safety in production.

Description

A agitating unit for polyethylene foaming mixes

Technical Field

The utility model relates to a polyethylene preparation field especially relates to an agitating unit that is used for polyethylene foaming to mix.

Background

In the foaming mixing production process of polyethylene, raw materials need to be injected into a stirring kettle for stirring so as to be fully and uniformly mixed. In the prior art, the stirring kettle is generally provided with a raw material input port (4) at the top and a raw material output port at the bottom. Like this, when the stirred tank is bulky, send into the stirred tank with the raw materials and need the staff to step on the support frame, not only the inconvenient and potential safety hazard that has of operation. If design an agitating unit, need not artifical climbing support frame, carry the raw materials automatically, can solve above-mentioned technical problem, the operation is convenient and can improve the production security.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a agitating unit for polyethylene foaming mixes.

The utility model provides a stirring device for polyethylene foaming mixing, including a tank body (1), a stirring rod (2) and an automatic feeding mechanism (3), the stirring rod (2) is inserted into the tank body (1) from top to bottom, a raw material input port (4) is arranged at the position of the side wall of the tank body (1) close to the top, and a mixture output port (5) is arranged at the bottom of the tank body (1); the top end of the automatic feeding mechanism (3) is connected with the raw material input port (4); the automatic feeding mechanism (3) extends obliquely to a height of 0.8-1.2 m from the ground.

The automatic feeding mechanism (3) comprises a feeding pipeline (301), a screw rod (302), a feeding hopper (303) and a first driving motor (304); the screw (302) is inserted in the feeding duct (301); the bottom end of the screw rod (302) penetrates out of the bottom end of the feeding pipeline (301) and is connected with the execution end of the first driving motor (304), and the feeding hopper (303) is coaxially sleeved outside the screw rod (302) and has a gap of 10 cm-15 cm with the bottom edge of the feeding pipeline (301). The utility model provides a stirring apparatus for polyethylene foaming mixes, still include a roof-rack (6) and second driving motor (9), roof-rack (6) are the cruciform structure, the center of roof-rack (6) is equipped with first through-hole (7), the top of roof-rack (6) is close to the position of first through-hole (7) has welded a longitudinal tie plate (8); the second driving motor (9) is fixed on the longitudinal fixing plate (8); the stirring rod (2) is arranged in the first through hole (7) in a transmission way; the top end of the stirring rod (2) is fixed with the execution end of the second driving motor (9); the bottom end of the stirring rod (2) is inserted into the tank body (1) and reaches the bottom of the tank body (1). The utility model provides a stirring apparatus for polyethylene foaming mixes, still include a water conservancy diversion fill (10) and first water conservancy diversion pipeline (11), water conservancy diversion fill (10) are the back taper, the bottom of water conservancy diversion fill (10) is equipped with the second through-hole, the top of first water conservancy diversion pipeline (11) with the second through-hole is connected; the bottom end of the first diversion pipeline (11) is connected with the mixture output port (5). The stirring device for polyethylene foaming and mixing provided by the utility model also comprises a mixture output mechanism; the mixture output mechanism is connected with and communicated with the mixture output port (5). The mixture output mechanism comprises a second diversion pipeline (12) and a third diversion pipeline (13); the third diversion pipeline (13) is horizontally arranged; the second diversion pipeline (12) is longitudinally arranged at the end part of the third diversion pipeline (13), and the top of the second diversion pipeline is connected with the mixture output port (5). The bottom of the second diversion pipeline (12) is provided with a bottom plate, and the bottom end of the stirring rod (2) is rotatably connected to the bottom plate. A first stirring blade (14) and a second stirring blade (15) are arranged on the stirring rod (2); the first stirring blades (14) are symmetrically arranged flat blades, the number of the first stirring blades (14) is 3, and the first stirring blades are uniformly distributed at the position, at the top of the flow guide hopper (10), of the stirring rod (2); the second stirring blades (15) are symmetrically arranged wavy plate-shaped structures, the number of the second stirring blades (15) is 1, and the second stirring blades are arranged at the positions, in the diversion hopper (10), of the stirring rods (2).

The utility model provides an agitating unit for polyethylene foam mixes is equipped with automatic feeding mechanism, need not to send into original through the top of the jar body, and operating personnel need not to climb the support frame of the jar body, and operation convenience and security are better, effectively promote production efficiency, guarantee safety in production.

Drawings

FIG. 1 is a schematic view of an example of a stirring apparatus for mixing polyethylene foam according to the present invention;

FIG. 2 is a schematic structural view of a stirring device for polyethylene foaming and mixing according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a diversion hopper of the stirring device for polyethylene foaming and mixing according to the embodiment of the present invention;

FIG. 4 is an assembly diagram of a stirring device for mixing and foaming polyethylene according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating the installation of a diversion hopper and a tank of the stirring device for polyethylene foaming and mixing according to the embodiment of the present invention;

FIG. 6 is a schematic view of the bottom of the can body;

FIG. 7 is a schematic view of the installation structure of the tank body, the diversion hopper and the mixture output mechanism;

FIG. 8 is a schematic view of a screw structure;

FIG. 9 is a schematic structural view of the automatic feeding mechanism;

FIG. 10 is a schematic view of the hopper construction;

FIG. 11 is a schematic view of a feed conduit configuration;

FIG. 12 is a schematic view of the screw and hopper installation;

FIG. 13 is a schematic view of the top frame structure;

fig. 14 is a schematic view of the mounting structure of the stirring rod and the mixture output mechanism.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 14, the present embodiment provides a stirring apparatus for polyethylene foaming and mixing, including a tank body 1, a stirring rod 2 and an automatic feeding mechanism 3, wherein the stirring rod 2 is inserted into the tank body 1 from top to bottom, a raw material input port 4 is arranged at a position of a side wall of the tank body 1 near a top, and a mixture output port 5 is arranged at a bottom of the tank body 1; the top end of the automatic feeding mechanism 3 is connected with the raw material input port 4; the automatic feeding mechanism 3 extends obliquely to a height of 0.8-1.2 m from the ground. Those skilled in the art can understand that, the stirring device for polyethylene foaming mixing provided in this embodiment can utilize the automatic feeding mechanism 3 to send mixed raw materials into the tank body 1 through the raw material inlet 4 for stirring, and does not need to manually climb on the supporting frame, and only needs to send the raw materials into the tank body from the bottom end of the automatic feeding mechanism 3 with a height of 0.8 m to 1.2 m.

Further, the automatic feeding mechanism 3 comprises a feeding pipeline 301, a screw 302, a hopper 303 and a first driving motor 304; the screw 302 is inserted in the feeding pipe 301; the bottom end of the screw 302 penetrates out of the bottom end of the feeding pipeline 301 and is connected with the execution end of the first driving motor 304, the feeding hopper 303 is coaxially sleeved outside the screw 302, and a gap of 10 cm to 15 cm is formed between the feeding hopper 303 and the bottom edge of the feeding pipeline 301. As can be understood by those skilled in the art, a worker feeds raw materials into the hopper 303, the raw materials enter the feeding pipeline 301 from a gap between the hopper 303 and the bottom edge of the feeding pipeline 301, the screw 302 feeds the raw materials into the top end of the feeding pipeline 301 from the bottom end of the feeding pipeline 301 through rotation, and the raw materials fall into the tank body 1 from the raw material inlet 4 formed in the side wall of the tank body 1, so that automatic feeding is realized.

Further, the stirring apparatus for polyethylene foaming and mixing provided by this embodiment further includes a top frame 6 and a second driving motor 9, the top frame 6 is a cross structure, the center of the top frame 6 is provided with a first through hole 7, and a longitudinal fixing plate 8 is welded at a position close to the first through hole 7 on the top of the top frame 6; the second driving motor 9 is fixed on the longitudinal fixing plate 8; the stirring rod 2 is arranged in the first through hole 7 in a transmission manner; the top end of the stirring rod 2 is fixed with the execution end of the second driving motor 9; the bottom end of the stirring rod 2 is inserted into the tank body 1 and reaches the bottom of the tank body 1. As will be understood by those skilled in the art, the second driving motor 9 is used for driving the stirring rod 2 to rotate, so as to stir the mixture in the tank 1; because puddler 2 arrives jar body 1 bottom from body of rod top, and whole jar body 1 all can stir, and the mixing effect is better.

Further, the stirring device for polyethylene foaming and mixing provided by the embodiment further comprises a flow guide hopper 10 and a first flow guide pipeline 11, wherein the flow guide hopper 10 is in an inverted cone shape, a second through hole is formed in the bottom of the flow guide hopper 10, and the top end of the first flow guide pipeline 11 is connected with the second through hole; the bottom end of the first diversion pipeline 11 is connected with the mixture output port 5. The flow guide hopper 10 is used to form a flow guide slope in the tank 1, so as to collect the mixture to the second through hole fitting, and to send the mixture out of the tank 1 along the second through hole, the first flow guide pipe 11 and the mixture outlet 5.

Further, the stirring device for polyethylene foaming and mixing provided by the embodiment further comprises a mixture output mechanism; the mixture output mechanism is connected with and communicated with the mixture output port 5. It will be appreciated by those skilled in the art that the mix can be delivered to the next process by the mix delivery mechanism.

Further, the mixture output mechanism comprises a second diversion pipeline 12 and a third diversion pipeline 13; the third diversion pipeline 13 is horizontally arranged; the second diversion pipeline 12 is longitudinally arranged at the end part of the third diversion pipeline 13, and the top part of the second diversion pipeline is connected with the mixture output port 5. As will be understood by those skilled in the art, the third diversion pipeline 13 may be a round pipe or a square pipe, and the third diversion pipeline 13 is used for conveying the mixture output by the tank body 1 to the next process; the second diversion pipeline 12 is used for connecting and communicating the third diversion pipeline 13 with the mixture output port 5, so that the output mixture is conveniently guided into the third diversion pipeline 13.

Further, a bottom plate is arranged at the bottom of the second diversion pipeline 12, and the bottom end of the stirring rod 2 is rotatably connected to the bottom plate. It will be appreciated by those skilled in the art that the construction of the stirring rod 2 is thus more robust.

Further, a first stirring blade 14 and a second stirring blade 15 are arranged on the stirring rod 2; the first stirring blades 14 are symmetrically arranged flat blades, the number of the first stirring blades 14 is 3, and the first stirring blades are uniformly distributed at the position of the stirring rod 2 at the top of the flow guide hopper 10; the second stirring blades 15 are symmetrically arranged wavy plate-shaped structures, and the number of the second stirring blades 15 is 1, and the second stirring blades are arranged at the position where the stirring rod 2 is positioned in the flow guide hopper 10. Those skilled in the art will understand that the raw materials are mixed by the first stirring vanes 14 having a flat plate shape to have a preliminary uniform state; after entering the guide hopper 10, the mixture is stirred by the second stirring blade 15 in the shape of a wavy plate again, so that on one hand, the mixture is further fully mixed, and the uniformity is improved; on the other hand, the mixture in the diversion hopper 10 can be in a more loose state, and is convenient to be fed into the mixture output port 5.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The stirring device for polyethylene foaming and mixing is characterized by comprising a tank body (1), a stirring rod (2) and an automatic feeding mechanism (3), wherein the stirring rod (2) is inserted into the tank body (1) from top to bottom, a raw material inlet (4) is formed in the position, close to the top, of the side wall of the tank body (1), and a mixed material outlet (5) is formed in the bottom of the tank body (1); the top end of the automatic feeding mechanism (3) is connected with the raw material input port (4); the automatic feeding mechanism (3) extends obliquely to a height of 0.8-1.2 m from the ground.

2. Stirring device for polyethylene foam mixing according to claim 1, wherein the automatic feeding mechanism (3) comprises a feeding pipe (301), a screw (302), a hopper (303) and a first driving motor (304); the screw (302) is inserted in the feeding duct (301); the bottom end of the screw rod (302) penetrates out of the bottom end of the feeding pipeline (301) and is connected with the execution end of the first driving motor (304), and the feeding hopper (303) is coaxially sleeved outside the screw rod (302) and has a gap of 10 cm-15 cm with the bottom edge of the feeding pipeline (301).

3. The stirring device for polyethylene foam mixing as claimed in claim 2, further comprising a top frame (6) and a second driving motor (9), wherein the top frame (6) is of a cross-shaped structure, the center of the top frame (6) is provided with a first through hole (7), and a longitudinal fixing plate (8) is welded on the top of the top frame (6) near the first through hole (7); the second driving motor (9) is fixed on the longitudinal fixing plate (8); the stirring rod (2) is arranged in the first through hole (7) in a transmission manner; the top end of the stirring rod (2) is fixed with the execution end of the second driving motor (9); the bottom end of the stirring rod (2) is inserted into the tank body (1) and reaches the bottom of the tank body (1).

4. The stirring device for polyethylene foaming mixing according to claim 3, further comprising a diversion hopper (10) and a first diversion pipeline (11), wherein the diversion hopper (10) is in an inverted cone shape, a second through hole is formed at the bottom of the diversion hopper (10), and the top end of the first diversion pipeline (11) is connected with the second through hole; the bottom end of the first diversion pipeline (11) is connected with the mixture output port (5).

5. The mixing apparatus for polyethylene foam mixing according to claim 4, further comprising a mix output mechanism; the mixture output mechanism is connected with and communicated with the mixture output port (5).

6. Stirring device for polyethylene foam mixing according to claim 5, wherein the mix output means comprises a second diversion duct (12) and a third diversion duct (13); the third diversion pipeline (13) is horizontally arranged; the second diversion pipeline (12) is longitudinally arranged at the end part of the third diversion pipeline (13), and the top of the second diversion pipeline is connected with the mixture output port (5).

7. Stirring device for polyethylene foam mixing according to claim 6, wherein the bottom of the second diversion conduit (12) is provided with a bottom plate, and the bottom end of the stirring rod (2) is rotatably connected to the bottom plate.

8. The stirring device for polyethylene foam mixing according to claim 7, wherein the stirring rod (2) is provided with a first stirring blade (14) and a second stirring blade (15); the first stirring blades (14) are symmetrically arranged flat blades, the number of the first stirring blades (14) is 3, and the first stirring blades are uniformly distributed at the position, at the top of the flow guide hopper (10), of the stirring rod (2); the second stirring blades (15) are symmetrically arranged wavy plate-shaped structures, the number of the second stirring blades (15) is 1, and the second stirring blades are arranged at the positions, in the diversion hopper (10), of the stirring rods (2).