CN210752338U

CN210752338U - Stirring blade group used in stirring container

Info

Publication number: CN210752338U
Application number: CN201921275776.9U
Authority: CN
Inventors: 杨存其
Original assignee: Jingjia Lianchuang Hubei New Materials Technology Co ltd
Current assignee: Jingjia Lianchuang Hubei New Materials Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-16
Anticipated expiration: 2029-08-08

Abstract

A stirring blade group used in a stirring container relates to the field of stirring and comprises a stirring shaft, a first stirring blade and a second stirring blade, wherein one end of the stirring shaft is fixedly connected with a stirring motor; the first stirring blade and the second stirring blade are both provided with two pieces, the two pieces of first stirring blades are spiral and surround the stirring shaft, and each piece of first stirring blade is fixed with the stirring shaft through a bridging piece; second stirring vane and the coaxial setting of (mixing) shaft are fixed on the (mixing) shaft, second stirring vane and bridging piece dislocation set, second stirring vane includes the base plate and sets up the flange piece on the edge outside the base plate, this flange piece includes upwards the last flange piece that sets up and the lower flange piece that sets up downwards for the base plate, should go up flange piece and lower flange piece dislocation array, hoop setting are on the outer edge of base plate, realize carrying out abundant stirring to the mixture in the container through such design, the stirring time has been reduced, the stirring efficiency has been improved.

Description

Stirring blade group used in stirring container

Technical Field

The utility model relates to the stirring field specifically is a stirring vane group for in stirred vessel.

Background

In the conventional stirring apparatus, the mixture is sufficiently stirred in the vicinity of the stirring blade and the substances are well dispersed and mixed with each other, however, the mixture is insufficiently stirred at a position far from the stirring blade, and therefore, the stirring blade needs to be continuously improved so that the mixture in the container can be sufficiently stirred.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a stirring blade group makes when stirring in the container, can realize carrying out effectual stirring simultaneously to container inward flange and center, reaches the purpose that makes mixture intensive dispersion mix.

The utility model provides a technical scheme as follows:

a stirring blade group used in a stirring container comprises a stirring shaft, a first stirring blade and a second stirring blade, wherein one end of the stirring shaft is fixedly connected with a stirring motor; the first stirring blades are provided with two pieces, the two pieces of first stirring blades are spiral and surround the stirring shaft, and each piece of first stirring blade is fixed with the stirring shaft through a bridging piece; second stirring vane and the coaxial setting of (mixing) shaft are fixed on the (mixing) shaft, second stirring vane also is provided with two, second stirring vane and bridging piece dislocation set, second stirring vane includes the base plate and sets up the flange piece on the edge outside the base plate, and this flange piece includes upwards the last flange piece that sets up for the base plate and the lower flange piece that sets up downwards for the base plate, and this goes up flange piece and lower flange piece dislocation array, hoop setting are on the outer edge of base plate.

Further, the cross section of the first stirring blade is of a diamond structure.

Furthermore, the cross section of the bridging piece is a right-angled triangle or an equilateral triangle.

Furthermore, one end, close to the stirring shaft, of each bridging piece is welded with a semicircular lock sleeve, the stirring shaft and the lock sleeves are coaxially arranged, and the two semicircular lock sleeves are matched with each other and are locked and fixed on the outer circular surface of the stirring shaft through locking bolts.

Further, the base plate is discoid, upper flange piece and lower flange piece set up along the periphery circle of discoid base plate, upper flange piece and lower flange piece are the flat board of trapezoidal shape.

Further, the base plate, the upper flange piece and the lower flange piece are designed into a whole, and the upper flange piece and the lower flange piece are formed by cutting the base plate and bending the base plate.

Furthermore, the center welding of base plate is provided with the sleeve pipe, and this sleeve pipe cup joints on the (mixing) shaft, sheathed tube lateral wall is provided with the screw hole that is used for installing locking bolt, and locking bolt supports tight (mixing) shaft through screw hole screw in, makes second stirring vane and (mixing) shaft fixed.

Furthermore, the surfaces of the first stirring blade and the second stirring blade are sintered with wear-resistant and corrosion-resistant enamel layers.

Adopt the utility model discloses the beneficial effect who reaches does:

the first stirring blade is arranged at the periphery of the stirring shaft, and the second stirring blade is arranged at the center of the stirring shaft, so that the mixture in the container is fully stirred, the stirring time is reduced, and the stirring efficiency is improved; moreover, the first stirring blade is arranged to be of a diamond-shaped structure, so that the resistance brought by the mixture when the first stirring shaft rotates can be effectively reduced, the enamel layer is arranged on the stirring blade, the wear resistance and the corrosion resistance of the stirring blade are improved, and the service life of the stirring blade is prolonged.

Drawings

Fig. 1 is a schematic view of the overall structure.

Fig. 2 is a sectional view of the first agitating blade.

Fig. 3 is a schematic view of a bridging sheet structure.

Fig. 4 is a structural view of the second stirring blade mounted on the stirring shaft.

Wherein: 1 stirring shaft, 2 first stirring blades, 3 second stirring blades, 4 bridging sheets, 31 base discs, 32 upper flange sheets, 33 lower flange sheets, 34 sleeves and 41 lock sleeves.

Detailed Description

For a better understanding of the technical solutions of the present technology, the present technology is described in detail below with reference to the accompanying drawings, and the description of the present technology is only exemplary and explanatory, and should not be construed as limiting the scope of the present technology in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures, and the terms "first," "second," "third," etc. are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present technology, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present technology can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1, a stirring blade assembly for use in a stirring container includes a stirring shaft 1, a first stirring blade 2 and a second stirring blade 3, wherein one end of the stirring shaft 1 is fixedly connected with a stirring motor (not shown), and the stirring motor rotates to drive the stirring shaft.

First stirring vane 2 and second stirring vane 3 all set up on the (mixing) shaft 1, first stirring vane 2 is provided with two, and two first stirring vane 2 are the heliciform and encircle (mixing) shaft 1.

Referring to fig. 2, preferably, the cross section of the first stirring blade 2 is of a diamond structure, and because of the diamond structure, when the first stirring blade 2 rotates, the resistance of the mixture to the first stirring blade 2 is reduced, so that the working power of the stirring motor is reduced, and the effect of saving electric power is achieved.

Each first stirring blade 2 is fixed with the stirring shaft 1 through a bridging piece 4.

Referring to fig. 3, preferably: the cross-section of the bridging sheet 4 is a right-angled triangle or an equilateral triangle, so that the mixture does not adhere to the upper surface of the bridging sheet 4 and slides down along the hypotenuse of the triangle.

Bridge piece 4 can directly weld in on the (mixing) shaft 1, also can detachable be connected with (mixing) shaft 1, and is preferred, bridge piece 4 detachable is connected with (mixing) shaft 1, considers first stirring vane 2 ageing or wearing and tearing, should change it after using a period, consequently, adopts the more actual production that accords with of detachable connected mode.

Specifically, each bridging piece 4 is provided with a semicircular lock sleeve 41 by welding at one end close to the stirring shaft 1, the stirring shaft 1 and the lock sleeve 41 are coaxially arranged, and the two semicircular lock sleeves 41 are mutually matched and locked and fixed on the outer circular surface of the stirring shaft 1 through locking bolts.

The lock sleeve 41 is arranged to be of a semicircular structure, is convenient to attach to the stirring shaft 1 directly, and more importantly, only when the two lock sleeves 41 are matched with each other, locking can be achieved, so that the locking effect is better, the fact that the first stirring blade 2 is provided with at least two pieces is guaranteed, and the stirring effect is guaranteed.

Referring to fig. 4, the second stirring vane 3 is coaxial with the stirring shaft 1 and is fixed on the stirring shaft 1, the second stirring vane 3 is also provided with two pieces, and the second stirring vane 3 and the bridging piece 4 are arranged in a staggered manner.

The purpose of setting up second stirring vane 3 lies in realizing the stirring to (mixing) shaft 1 central point department, and first stirring vane 2 is the major radius stirring, and second stirring vane 3 carries out the minor radius stirring for, like this, make the mixture in the container can be by intensive mixing.

The second stirring blade 3 includes a base plate 31 and a flange piece disposed on the outer edge of the base plate 31, the flange piece includes an upper flange piece 32 disposed upward relative to the base plate 31 and a lower flange piece 33 disposed downward relative to the base plate 31, and the upper and

lower flange pieces

32 and 33 are disposed in a staggered array and circumferentially on the outer edge of the base plate 31.

Preferably: the base plate 31 is a disk shape, the base plate 31, the upper flange piece 32, and the lower flange piece 33 are integrally designed, and the upper flange piece 32 and the lower flange piece 33 are formed by cutting and bending the base plate 31, that is, the upper flange piece 32 and the lower flange piece 33 are flat plates having a trapezoidal shape.

In order to facilitate the detachment of the second stirring blade 3, a sleeve 34 is welded at the center of the base plate 31, the sleeve 34 is sleeved on the stirring shaft 1, a threaded hole for installing a locking bolt is formed in the side wall of the sleeve 34, the locking bolt is screwed into the stirring shaft 1 tightly through the threaded hole, and the second stirring blade 3 is fixed with the stirring shaft 1.

When second stirring vane 3 is dismantled to needs, loosen the locking bolt, make locking bolt no longer support (mixing) shaft 1, what just so can relax dismantles second stirring vane 3.

Preferably, the surfaces of the first stirring blade 2 and the second stirring blade 3 are sintered with wear-resistant and corrosion-resistant enamel layers.

In the continuous stirring process, because the friction that brings between stirring piece and the mixture and the corrosivity that the mixture itself has, can continuous erosion stirring vane, consequently, carry out further protection at first stirring

vane

2 and 3 surface sintering enamel layers of second stirring vane, prevent that first stirring vane 2 and second stirring vane 3 from being accelerated ageing and corruption in work to reach increase of service life's purpose.

It should be noted that there are no specific structures in the above description, and it will be apparent to those skilled in the art that various modifications, decorations, or changes can be made without departing from the technical principles of the present invention; such modifications, variations, or combinations, or applying the concepts and solutions of the technology directly to other applications without further modifications, are intended to be within the scope of the present technology.

Claims

1. A stirring blade group used in a stirring container is characterized by comprising

One end of the stirring shaft (1) is fixedly connected with a stirring motor;

the stirring device comprises a first stirring blade (2), wherein the first stirring blade (2) is provided with two pieces, the two pieces of first stirring blade (2) are spiral and surround the stirring shaft (1), and each piece of first stirring blade (2) is fixed with the stirring shaft (1) through a bridging piece (4) respectively;

second stirring vane (3), second stirring vane (3) and (mixing) shaft (1) coaxial setting and fix on (mixing) shaft (1), second stirring vane (3) also are provided with two, second stirring vane (3) and bridging piece (4) dislocation set, second stirring vane (3) include base plate (31) and set up the flange piece on base plate (31) outer edge, and this flange piece includes upper flange piece (32) that upwards sets up for base plate (31) and lower flange piece (33) that sets up downwards for base plate (31), and this upper flange piece (32) and lower flange piece (33) dislocation array, hoop setting are on the outer edge of base plate (31).

2. Stirring vane group according to claim 1, characterized in that the cross section of the first stirring vane (2) is of a diamond structure.

3. Stirring blade assembly according to claim 1, wherein the cross-section of the bridging piece (4) is a right-angled triangle or an equilateral triangle.

4. The stirring blade assembly of claim 1, wherein a semicircular lock sleeve (41) is welded to one end of each bridging blade (4) close to the stirring shaft (1), the stirring shaft (1) and the lock sleeve (41) are coaxially arranged, and the two semicircular lock sleeves (41) are mutually matched and locked and fixed on the outer circumferential surface of the stirring shaft (1) through locking bolts.

5. The stirring blade assembly according to claim 1, wherein the base plate (31) is disk-shaped, the upper and lower flange pieces (32, 33) are arranged along an outer circumference of the disk-shaped base plate (31), and the upper and lower flange pieces (32, 33) are trapezoidal flat plates.

6. Stirring blade assembly according to claim 5, wherein the base disc (31), the upper flange plate (32) and the lower flange plate (33) are of one piece design, the upper flange plate (32) and the lower flange plate (33) being cut and bent from the base disc (31).

7. The stirring blade assembly of claim 6, wherein a sleeve (34) is welded to the center of the base plate (31), the sleeve (34) is sleeved on the stirring shaft (1), a threaded hole for installing a locking bolt is formed in the side wall of the sleeve (34), and the locking bolt is screwed into the stirring shaft (1) through the threaded hole to tightly fix the second stirring blade (3) and the stirring shaft (1).

8. Stirring blade assembly according to any of claims 1-6, characterized in that the surfaces of the first (2) and second (3) stirring blades are sintered with a wear-resistant, corrosion-resistant enamel layer.