CN216223924U

CN216223924U - Liquid stirring device

Info

Publication number: CN216223924U
Application number: CN202122179682.5U
Authority: CN
Inventors: 张斌山; 屈智财; 韩文静; 刘元戎; 张文学; 蒋成琪; 袁晓霞
Original assignee: Jinchuan Group Co Ltd
Current assignee: Jinchuan Group Co Ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-04-08
Anticipated expiration: 2031-09-09

Abstract

The utility model belongs to the technical field of chemical equipment, and particularly relates to a liquid stirring device which comprises a stirring barrel and a motor arranged at the top of the stirring barrel, wherein a stirring main shaft and two symmetrically arranged stirring auxiliary shafts are arranged in the stirring barrel, the stirring main shaft is fixedly connected with the output end of the motor, and the two stirring auxiliary shafts are meshed and converted through a bevel gear set, so that the linkage with the stirring main shaft can be realized; when the blades on the stirring main shaft rotate, the blades on the stirring auxiliary shaft move up and down to disturb a vortex layer formed by the rotation of the stirring main shaft, so that the mixing speed of liquids with different densities is increased, and the quality of the mixed product is improved. Meanwhile, the utility model has simple structure, is practical and convenient and is easy for later maintenance.

Description

Liquid stirring device

Technical Field

The utility model belongs to the technical field of chemical equipment, and particularly relates to a liquid stirring device.

Background

In the chemical industry production, many chemical products need to be mixed with multiple raw materials, and the abundant stirring just can make multiple raw materials misce bene, and the product of producing just like this has homogeneous, stable characteristics. The earliest stirring and dispersing processes are all manual operation, so that the labor intensity of workers is increased, and part of raw materials can cause harm to human health. With the improvement of science and technology and the improvement of industrialization degree, the traditional manual operation is gradually replaced by mechanical equipment in production.

In the production of some liquid daily chemical products, the mixing of raw materials and various auxiliary agents is an important step, and generally, the raw materials and various auxiliary agents are added into a stirring tank in a certain sequence for uniform mixing and stirring, but the existing stirring technology is only that various raw materials form a vortex in the stirring tank, so that each liquid rotates in the vortex until the liquid is completely and uniformly mixed. Because the density and the quality of each auxiliary agent are different from those of the raw materials, layering can be formed in the vortex during stirring, so that the raw materials and the auxiliary agents cannot be completely and uniformly mixed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a liquid stirring apparatus to solve the above problems.

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

a liquid stirring device comprises a stirring barrel and a motor arranged at the top of the stirring barrel, wherein a supporting plate is arranged above the inside of the stirring barrel, a stirring main shaft penetrates through the middle part of the supporting plate, and stirring auxiliary shafts are symmetrically arranged on two sides of the stirring main shaft; a plurality of groups of first stirring blades are uniformly arranged on the stirring main shaft below the supporting plate, and the stirring main shaft above the supporting plate is fixedly connected with the output end of the motor; a plurality of groups of second stirring blades are uniformly arranged on the auxiliary stirring shaft below the supporting plate, a limiting block is fixed at the end part of the auxiliary stirring shaft above the supporting plate, and a spring is sleeved on the auxiliary stirring shaft between the limiting block and the supporting plate; connecting rods are symmetrically arranged on two sides of the supporting plate, one end of each connecting rod is fixedly connected with the supporting plate, and the other end of each connecting rod is rotatably connected with a transmission shaft which is transversely arranged; one end of the transmission shaft is rotatably connected with the stirring main shaft through a transmission mechanism, and the other end of the transmission shaft is fixed with a cam and is rotatably connected with the limiting block through the cam; the top of the stirring barrel is provided with a feed inlet.

Furthermore, the transmission shaft includes first transmission shaft and second transmission shaft, first transmission shaft and second transmission shaft symmetry set up in stirring main shaft both sides.

Furthermore, the transmission mechanism comprises a first bevel gear sleeved on the stirring main shaft, a second bevel gear and a third bevel gear are respectively meshed with two sides of the first bevel gear, the first transmission shaft is fixedly connected with the second bevel gear, and the second transmission shaft is fixedly connected with the third bevel gear.

Further, first stirring vane sets up with second stirring vane interval, second stirring vane with the radian of agitator inner wall is the same. The second stirring blade is used for disturbing the annular flow layer formed by the rotation of the first stirring blade, so that the liquid mixing speed is accelerated.

Further, a discharging pipe is arranged at the bottom of the stirring barrel in the middle, and a valve is arranged on the discharging pipe.

Furthermore, supporting legs are arranged on two sides of the bottom of the stirring barrel.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the stirring main shaft and the stirring auxiliary shaft are linked through the pair of bevel gear sets, and the vortex layering formed by the first stirring blade on the main shaft in the stirring process is disturbed through the up-and-down movement of the second stirring blade on the auxiliary shaft, so that the mixing and stirring are realized, and the layering phenomenon caused by the density difference between the auxiliary agent and the raw material in the traditional stirring process is solved, and the quality of the uniformly mixed product is improved;

2. the utility model improves the mixing speed of the liquid with different densities, improves the production efficiency and reduces the labor intensity of workers;

3. the utility model has simple structure, convenient use and easy later maintenance.

Drawings

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

FIG. 2 is a schematic view of the support plate of FIG. 1;

FIG. 3 is an enlarged view of the portion A of FIG. 1;

in the figure, 1-stirring barrel, 2-motor, 3-supporting leg, 4-supporting plate, 5-stirring auxiliary shaft, 501-second stirring blade, 6-stirring main shaft, 601-first stirring blade, 7-charging opening, 8-connecting rod, 9-first bevel gear, 10-second bevel gear, 11-third bevel gear, 12-first transmission shaft, 13-second transmission shaft, 14-spring, 15-discharging pipe, 16-valve, 17-cam and 18-limiting block.

Detailed Description

The utility model is further described with reference to the following detailed description in conjunction with the accompanying drawings.

As shown in fig. 1-3, a liquid stirring device comprises a stirring barrel 1 and a motor 2 arranged at the top of the stirring barrel 1, wherein a supporting plate 4 is arranged above the inside of the stirring barrel 1, a stirring main shaft 6 penetrates through the middle part of the supporting plate 4, and stirring auxiliary shafts 5 are symmetrically arranged at two sides of the stirring main shaft 6; a plurality of groups of first stirring blades 601 are uniformly arranged on the stirring main shaft 6 below the supporting plate 4, and the stirring main shaft 6 above the supporting plate 4 is fixedly connected with the output end of the motor 2; a plurality of groups of second stirring blades 501 are uniformly arranged on the auxiliary stirring shaft 5 below the supporting plate 4, a limiting block 18 is fixed at the end part of the auxiliary stirring shaft 5 above the supporting plate 4, and a spring 14 is sleeved on the auxiliary stirring shaft 5 between the limiting block 18 and the supporting plate 4; connecting rods 8 are symmetrically arranged on two sides of the supporting plate 4, one end of each connecting rod 8 is fixedly connected with the supporting plate 4, and the other end of each connecting rod 8 is rotatably connected with a transmission shaft which is transversely arranged; one end of the transmission shaft is rotationally connected with the stirring main shaft 6 through a transmission mechanism, and the other end of the transmission shaft is fixed with a cam 17 and rotationally connected with a limiting block 18 through the cam; the top of the stirring barrel 1 is also provided with a feed inlet 7.

Specifically, the transmission shafts comprise a first transmission shaft 12 and a second transmission shaft 13 which are symmetrically arranged at two sides of the stirring main shaft 6; the transmission mechanism comprises a first bevel gear 9 sleeved on the stirring main shaft 6, two sides of the first bevel gear 9 are respectively meshed with a second bevel gear 10 and a third bevel gear 11, a first transmission shaft 12 is fixedly connected with the second bevel gear 10, and a second transmission shaft 13 is fixedly connected with the third bevel gear 11. Can realize stirring main shaft and the linkage of stirring auxiliary shaft like this, when treating the mixed liquid in the rotatory stirring bucket of stirring main shaft, drive the stirring and assist the shaft up-and-down motion, form the disturbance to the vortex layer for mixing rate improves mixing efficiency.

Specifically, the first stirring blade 601 and the second stirring blade 501 are arranged at an interval, so that the first stirring blade 601 does not touch the second stirring blade 501 in the rotation process; the radian of the second stirring blade 501 is the same as that of the inner wall of the stirring barrel 1, and the second stirring blade 501 can slightly incline downwards and forms a certain angle with the auxiliary stirring shaft 5; the second stirring blade is used for disturbing the annular eddy current layer formed by the rotation of the first stirring blade, so that the liquid mixing speed is accelerated.

Specifically, a discharge pipe 15 is arranged in the middle of the bottom of the stirring barrel 1, and a valve 16 is arranged on the discharge pipe 15; two sides of the bottom of the stirring barrel 1 are provided with supporting legs 3 for supporting the whole stirring barrel 1.

The specific working process of the utility model is as follows: raw material liquid to be mixed is added into the stirring barrel 1 through the feed inlet 4, the motor 2 is started to drive the first stirring blade 601 on the stirring main shaft 6 to rotate, meanwhile, the stirring auxiliary shaft 5 is driven to link through the transmission mechanism, the up-and-down motion of the second stirring blade 501 can be realized through the mutual matching between the cam 17 and the spring 14 sleeved on the stirring auxiliary shaft 5, the up-and-down motion of the second stirring blade 501 plays a role in disturbing and mixing an eddy layer formed by the rotation motion of the first stirring blade 601, the layering phenomenon formed in the stirring process is solved, and the product quality is further improved; after the mixture is visually observed to be uniform, a valve 16 on a discharge pipe 15 is opened, and the mixed solution is discharged from the bottom of the stirring barrel 1.

Claims

1. The utility model provides a liquid agitating unit, includes agitator (1) and sets up in motor (2) at agitator (1) top, its characterized in that: a supporting plate (4) is arranged above the inner part of the stirring barrel (1), a stirring main shaft (6) penetrates through the middle part of the supporting plate (4), and stirring auxiliary shafts (5) are symmetrically arranged on two sides of the stirring main shaft (6); a plurality of groups of first stirring blades (601) are uniformly arranged on the stirring main shaft (6) below the supporting plate (4), and the stirring main shaft (6) above the supporting plate (4) is fixedly connected with the output end of the motor (2); a plurality of groups of second stirring blades (501) are uniformly arranged on the auxiliary stirring shaft (5) below the supporting plate (4), a limiting block (18) is fixed at the end part of the auxiliary stirring shaft (5) above the supporting plate (4), and a spring (14) is sleeved on the auxiliary stirring shaft (5) between the limiting block (18) and the supporting plate (4); connecting rods (8) are symmetrically arranged on two sides of the supporting plate (4), one end of each connecting rod (8) is fixedly connected with the supporting plate (4), and the other end of each connecting rod (8) is rotatably connected with a transmission shaft which is transversely arranged; one end of the transmission shaft is rotationally connected with the stirring main shaft (6) through a transmission mechanism, and the other end of the transmission shaft is fixedly provided with a cam (17) and rotationally connected with a limiting block (18) through the cam; the top of the stirring barrel (1) is also provided with a feed inlet (7).

2. A liquid stirring apparatus as claimed in claim 1, wherein: the transmission shaft comprises a first transmission shaft (12) and a second transmission shaft (13), and the first transmission shaft (12) and the second transmission shaft (13) are symmetrically arranged on two sides of the stirring main shaft.

3. A liquid stirring apparatus as claimed in claim 2, wherein: the transmission mechanism comprises a first bevel gear (9) sleeved on the stirring main shaft (6), two sides of the first bevel gear (9) are respectively meshed with a second bevel gear (10) and a third bevel gear (11), a first transmission shaft (12) is fixedly connected with the second bevel gear (10), and a second transmission shaft (13) is fixedly connected with the third bevel gear (11).

4. A liquid stirring apparatus as claimed in claim 1, wherein: the first stirring blade (601) and the second stirring blade (501) are arranged at intervals, and the radian of the inner wall of the second stirring blade (501) is the same as that of the inner wall of the stirring barrel (1).

5. A liquid stirring apparatus as claimed in claim 1, wherein: a discharging pipe (15) is arranged in the middle of the bottom of the stirring barrel (1), and a valve (16) is arranged on the discharging pipe (15).

6. A liquid stirring apparatus as claimed in claim 1, wherein: and supporting legs (3) are arranged on two sides of the bottom of the stirring barrel (1).