CN219311687U

CN219311687U - Modified polypropylene raw material mixer

Info

Publication number: CN219311687U
Application number: CN202320116541.5U
Authority: CN
Inventors: 宋颖
Original assignee: Dalian Polyshine Co ltd
Current assignee: Dalian Polyshine Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-07-07
Anticipated expiration: 2033-02-06

Abstract

The utility model belongs to the technical field of mixing mechanical equipment, and particularly relates to a modified polypropylene raw material mixer. The utility model comprises a mounting frame; the mixing stirring tank is fixed on the top end of the mounting frame, the stirring assembly is arranged in the mixing stirring tank and comprises a driving shaft, and the outer wall of the driving shaft is fixedly connected with a first propeller blade and a second propeller blade. According to the utility model, the first propeller blade and the second propeller blade are used for stirring simultaneously, the spiral directions of the first propeller blade and the second propeller blade are opposite, the mixing is uniform, the stirring efficiency is high, the stirring time can be saved, the two groups of rotating assemblies of the bearing and the shaft sleeve are arranged at the end part of the driving shaft, the loss of the driving shaft can be reduced, and the discharging cover at the bottom end of the discharging pipe is easy to operate by being matched with the clamping shaft through the arc clamping plate.

Description

Modified polypropylene raw material mixer

Technical Field

The utility model belongs to the technical field of mixing mechanical equipment, and particularly relates to a modified polypropylene raw material mixer.

Background

The modified polypropylene has the advantages that the excellent properties of the polypropylene are improved through a modification technology, and raw materials are required to be mixed in the production process of the modified polypropylene, so that the subsequent granulation work can be facilitated; therefore, the modified polypropylene raw material mixer has the characteristics of simple structure, uniform mixing, convenient use and high mixing speed.

Disclosure of Invention

In order to achieve the above object, the present utility model provides a modified polypropylene raw material mixer.

The technical scheme adopted by the utility model is as follows:

the utility model comprises a mounting frame; the mixing stirring tank is fixed on the top end of the mounting frame, the stirring assembly is arranged in the mixing stirring tank and comprises a driving shaft, the outer wall of the driving shaft is fixedly connected with a first propeller blade and a second propeller blade, the first propeller blade and the second propeller blade are opposite in spiral direction, the first radius of the first propeller blade is larger than the second radius of the second propeller blade, the driving shaft penetrates through the two side walls of the mixing stirring tank and extends out of the outer walls of the two sides of the mixing stirring tank, one end of the driving shaft is fixedly connected with an output shaft of a driving motor, and the driving motor is fixed on the upper portion of the mounting frame.

The end parts and the middle parts of the first propeller blade and the second propeller blade are respectively fixed on the driving shaft through connecting rods.

The driving shafts outside the two ends of the mixing tank are sleeved with bearing seats, the driving shafts are rotationally connected with the bearing seats, the bearing seats are fixed on supporting plates, and the two supporting plates are respectively fixed on the outer walls of the two ends of the mixing tank.

The driving shaft is fixedly connected with the output shaft of the driving motor, the driving shaft is sleeved with the shaft sleeve, the driving shaft is rotationally connected with the shaft sleeve, and the shaft sleeve is fixed on the mounting table through the support.

The end, opposite to the driving motor, of the mixing and stirring tank is provided with an end cover, and the end cover is fixedly connected with one end of the mixing and stirring tank through a screw.

The top of mixing tank is provided with the inlet pipe, and the top of inlet pipe is provided with the feeding lid, and the joint is rotated with the feeding lid to the inlet pipe, and the bottom of mixing tank is provided with the discharge tube, and the below of discharge tube rotates the joint with the discharge lid.

The discharging cover is connected with the clamping shaft in a clamping manner through the arc clamping plates, the clamping shaft is fixed on the outer walls of the two sides of the discharging pipe, the clamping shaft corresponds to the arc clamping plates, the arc clamping plates are respectively connected with the side wall of one end of the discharging cover in a rotating manner, one end of the discharging cover is connected with one end of a port of the discharging pipe in a rotating manner, and the discharging cover is consistent with the port of the discharging pipe in size.

The beneficial effects are that: according to the utility model, the first propeller blade and the second propeller blade are used for stirring simultaneously, the spiral directions of the first propeller blade and the second propeller blade are opposite, the mixing is uniform, the stirring efficiency is high, the stirring time can be saved, the two groups of rotating assemblies of the bearing and the shaft sleeve are arranged at the end part of the driving shaft, the loss of the driving shaft can be reduced, and the discharging cover at the bottom end of the discharging pipe is easy to operate by being matched with the clamping shaft through the arc clamping plate.

Drawings

FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a schematic view of the structure shown in FIG. 3A;

fig. 5 is a schematic perspective view of the stirring assembly.

In the figure: 1 mounting bracket, 2 mixing stirring tank, 3 end cover, 4 screw, 5 inlet pipe, 6 feed cover, 7 driving motor, 8 mount table, 9 axle sleeve, 10 drive shaft, 11 bearing frame, 12 backup pad, 13 discharge tube, 14 discharge cover, 15 arc cardboard, 16 clamping axle, 17 screw blade I, 18 connecting rod, 19 screw blade II.

Detailed Description

As shown in fig. 1-5: the material is opened at the top end of the feed pipe 5 and enters the mixing and stirring tank 2 from the feed pipe 5, the driving motor 7 is started to drive the driving shaft 10 to rotate, the driving shaft 10 rotates to drive the propeller blade I17 and the propeller blade II 19 to rotate, and the propeller blade I17 and the propeller blade II 19 are opposite in direction, so that the material mixing speed can be increased under the condition, and the mixing effect is good; after the material mixing is completed, the annular clamping plate 15 is rotated, so that the annular clamping plate 15 and the clamping shaft 16 lose the matching relationship, the bottom end of the discharge pipe 13 is opened to discharge materials out of the mixing and stirring tank 2, the bearing seat 11 and the shaft sleeve 9 on the outer side of the mixing and stirring tank 2 play a role in supporting and reducing friction on the driving shaft 10 in the rotation process of the driving shaft 10, and the end part of the mixing and stirring tank 2 is provided with a detachable end cover 3, so that the maintenance and the cleaning are facilitated.

According to the utility model, the first propeller blade 17 and the second propeller blade 19 are adopted for stirring simultaneously, the spiral directions of the first propeller blade 17 and the second propeller blade 19 are opposite, the mixing is uniform, the stirring efficiency is high, the stirring time can be saved, the two groups of rotating components of the bearing seat 11 and the shaft sleeve 9 are arranged at the end part of the driving shaft 10, the loss of the driving shaft 10 can be reduced, and the discharging cover 14 at the bottom end of the discharging pipe 13 is simple and easy to operate by being matched with the clamping shaft 16 through the arc-shaped clamping plate 15.

Claims

1. Modified polypropylene raw materials blendor, including mounting bracket (1), its characterized in that, mounting bracket (1) top is fixed with and mixes agitator tank (2), is provided with stirring subassembly in mixing agitator tank (2), and stirring subassembly includes drive shaft (10), drive shaft (10) outer wall fixed connection screw blade one (17) and screw blade two (19), screw blade one (17) and screw blade two (19) screw opposite direction, screw blade one (17) radius is greater than screw blade two (19) radius, drive shaft (10) run through mixing agitator tank (2) both sides wall and stretch out the both sides outer wall of mixing agitator tank (2), the one end of drive shaft (10) and the output shaft fixed connection of driving motor (7), and driving motor (7) are fixed on mounting bracket (1) upper portion.

2. A modified polypropylene raw material mixer as claimed in claim 1, wherein the end and middle parts of the first propeller blade (17) and the second propeller blade (19) are fixed to the drive shaft (10) by connecting rods (18), respectively.

3. The modified polypropylene raw material mixer according to claim 1, wherein a bearing seat (11) is sleeved on a driving shaft (10) outside two ends of the mixing tank (2), the driving shaft (10) is rotationally connected with the bearing seat (11), the bearing seat (11) is fixed on a supporting plate (12), and two supporting plates (12) are respectively fixed on the outer walls of two ends of the mixing tank (2).

4. A modified polypropylene raw material mixer according to claim 3, wherein the driving shaft (10) is fixedly connected with the output shaft of the driving motor (7), the driving shaft (10) is sleeved with the shaft sleeve (9), the driving shaft (10) is rotatably connected with the shaft sleeve (9), and the shaft sleeve (9) is fixed on the mounting table (8) through the support.

5. The modified polypropylene raw material mixer according to claim 1, wherein an end cover (3) is arranged at the end of the mixing and stirring tank (2) opposite to the driving motor (7), and the end cover (3) is fixedly connected with one end of the mixing and stirring tank (2) through a screw (4).

6. The modified polypropylene raw material mixer according to claim 1, wherein a feed pipe (5) is arranged at the top end of the mixing and stirring tank (2), a feed cover (6) is arranged at the top end of the feed pipe (5), the feed pipe (5) is rotationally clamped with the feed cover (6), a discharge pipe (13) is arranged at the bottom end of the mixing and stirring tank (2), and the lower part of the discharge pipe (13) is rotationally clamped with the discharge cover (14).

7. The modified polypropylene raw material mixer according to claim 6, wherein the discharging cover (14) is clamped with the clamping shaft (16) through the arc clamping plate (15), the clamping shaft (16) is fixed on the outer walls of the two sides of the discharging pipe (13), the clamping shaft (16) corresponds to the arc clamping plate (15), the arc clamping plate (15) is respectively connected with one end side wall of the discharging cover (14) in a rotating mode, one end of the discharging cover (14) is connected with one end of a port of the discharging pipe (13) in a rotating mode, and the discharging cover (14) is consistent with the port of the discharging pipe (13) in size.