CN214552641U

CN214552641U - Ton bucket agitator

Info

Publication number: CN214552641U
Application number: CN202021878510.6U
Authority: CN
Inventors: 刘一; 史建民; 王耀国
Original assignee: Ningbo Fengcheng Nanotechnology Co ltd
Current assignee: Ningbo Fengcheng Nanotechnology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-11-02
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a ton barrel stirrer, which comprises a stirring motor and a transmission rod connected with the output end of the stirring motor, wherein the transmission rod is connected with at least one stirring impeller, the stirring impeller comprises a positioning ring and a blade, one end angle of the hinged end of the blade is in a round chamfer structure, and the other end angle is in an edge angle structure; meanwhile, the other end of the paddle is telescopically embedded with a compensation paddle; the ton bucket stirrer does not need to be additionally provided with a limiting device, and can limit the dispersion angle of the paddle to be at most vertical to the transmission rod only through the end angle of the hinged end which is respectively in the shape of a round chamfer and a corner, so that the paddle has a simple structure and can limit the discrete angle of the paddle; simultaneously, this device adopts the scalable length that inlays to establish the compensation oar and change the length cooperation agitator motor of paddle to realize controlling the flexible length of compensation oar of paddle, need not the user and changes the ton bucket that impeller can the different size internal diameters of adaptation.

Description

Ton bucket agitator

Technical Field

The utility model relates to an agitated vessel technical field specifically is an ton bucket agitator.

Background

Ton bucket agitator stirs the chemical industry container internal fluid of ton bucket, and the entry between the ton bucket is very little, and the paddle of ton bucket agitator adopts foldable paddle to get into the ton bucket in, then makes the paddle scatter the stirring fluid under the effect of motor rotation, nevertheless can set up the device that the restriction paddle scatters the angle on the agitator for the structure is complicated.

In addition, both the high molecular polymer and the high water absorption type nanometer material have high viscosity in a concentrated solution state, which brings a series of troubles to production and manufacture, and stirring is a very big problem; in the reaction compounding production process, reaction containers with different volumes are often needed for different customer demands or different research and development stages (different levels of pilot plant tests and production), when a compounded high molecular polymer or a high water absorption type nano material is produced, the liquid viscosity is high, and a stirring paddle is difficult to drive the situation of edge materials in a non-adaptive container, so that the uniformity of a reaction product is insufficient, or the reaction is insufficient, and the stability of the product is influenced; and for a high-viscosity product, the ratio of the length of the stirring paddle to the diameter of the reaction vessel is larger than the matching ratio of the conventional paddle barrel, so that stirring paddles with different sizes and lengths need to be matched with each reaction vessel, the production cost is improved, and the production flexibility is insufficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ton bucket agitator to the structure of the discrete angle of restriction paddle that provides is complicated in solving above-mentioned background art, and the unable compatible adaptation not unidimensional ton bucket of paddle, leads to the not enough problem of production flexibility.

In order to achieve the above object, the present invention provides a ton bucket agitator, comprising an agitator motor, a transmission rod connected to the output end of the agitator motor, at least one agitator impeller connected to the transmission rod, wherein the agitator impeller comprises a positioning ring and a blade, one end of the blade is a hinged end, the hinged end of the blade is hinged to the periphery of the positioning ring, one end angle of the hinged end of the blade is a round chamfer structure, and the other end angle is a corner structure; meanwhile, the other end of the paddle is telescopically embedded with a compensation paddle.

Compared with the prior art, the beneficial effects of the utility model are that: the ton bucket stirrer does not need to be additionally provided with a limiting device, and can limit the dispersion angle of the paddle to be at most vertical to the transmission rod only through the end angle of the hinged end which is respectively in the shape of a round chamfer and a corner, so that the paddle has a simple structure and can limit the discrete angle of the paddle; simultaneously, this device adopts the scalable length that inlays to establish the compensation oar and change the length cooperation agitator motor of paddle to realize controlling the flexible length of compensation oar of paddle, need not the user and changes the ton bucket that impeller can the different size internal diameters of adaptation.

Preferably, the periphery of the locating ring is integrally formed with a hinge lug, the hinge end of the paddle is an integrally formed hinge head, the paddle is hinged to the locating ring through the hinge head and the hinge lug, and the hinge end is located at the head of the hinge head.

Preferably, but the paddle is interior to be opened there is the compensation chamber of holding compensation oar, and the tip of this paddle is opened has the bayonet socket to communicate with each other with the compensation chamber, the one end that the compensation oar is located the compensation intracavity is the fixture block of "T" style of calligraphy, should compensate the intracavity and be equipped with compression spring corresponding between fixture block and the bayonet socket, bayonet socket department can be dismantled and connect the card lid, and when ton bucket radius is greater than paddle length, the user can be through opening the card lid for the compensation oar stretches out the length of compensating the paddle from the bayonet socket under rotatory centrifugal action, reaches the effect of intensive mixing.

Preferably, a locking fixing part is arranged on the positioning ring corresponding to the transmission rod in a threaded penetrating mode, the positioning ring is sleeved on the transmission rod and then is locked by fixing the positioning ring through the locking fixing part, and therefore the purpose that the positioning ring is connected and fixed with the transmission rod is achieved.

Preferably, the transmission rod is a screw rod, and the positioning ring is in threaded sleeve connection with the transmission rod, so that the stirring impeller performs lifting movement under the rotation of the transmission rod, and the effect of fully stirring the fluid is achieved.

Preferably, the hinge joint of paddle corresponds hinge ear department and is the vertical direction parallel with hinge ear, the oar body of paddle is the tilt state, the hinge joint of paddle and oar body form through integrative turn-knob transition, form the effect that energy-saving stirring is realized to similar axial-flow type paddle structure from this.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a stirring impeller according to embodiment 1 of the present invention;

fig. 3 is a schematic view of a hinge structure of a hinge end and a hinge lug of a blade according to embodiment 1 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1. a stirring motor; 2. a transmission rod; 3. a stirring impeller; 3-1, a positioning ring; 3-2, a paddle; 3-3, a hinge joint; 3-4, a compensation paddle; 3-5, a hinge lug; 3-6, a compensation cavity; 3-7, bayonet; 3-8, clamping blocks; 3-9, compressing the spring; 3-10, clamping a cover; 4. and locking the fixing piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Detailed description of the preferred embodiment 1

Referring to fig. 1-3, the present invention provides a technical solution: a ton barrel stirrer comprises a stirring motor 1 and a transmission rod 2 connected to the output end of the stirring motor 1, wherein at least one stirring impeller 3 is connected to the transmission rod 2, the stirring impeller 3 comprises a positioning ring 3-1 and a blade 3-2, the positioning ring 3-1 is sleeved on the transmission rod 2, a locking fixing piece 4 penetrates through a thread on the positioning ring 3-1 corresponding to the transmission rod 2, and the stirring impeller 3 is locked on the transmission rod 2 through the locking fixing piece 4, so that the stirring motor 1 drives the stirring impeller 3 to rotate to achieve a stirring effect; in addition, a hinge lug 3-5 is integrally arranged on the outer wall of the positioning ring 3-1, one end of the blade 3-2 is a hinge end, the blade 3-2 is hinged with the positioning ring 3-1 through the hinge end and the hinge lug 3-5, and the hinge end is positioned at the head of the hinge joint 3-3, so that the blade 3-2 is in a drooping and furled state without being driven by the stirring motor 1, and therefore, a user can also stir by extending the stirrer into the ton barrel from the inlet of the ton barrel when the blade 3-2 is in the furled state; under the drive of the stirring motor 1, the blade 3-2 is scattered under the action of centrifugal force, in order to enable the length of the blade 3-2 to be suitable for the inner diameters of different ton barrels and achieve the effect of full stirring, a compensation cavity 3-6 capable of containing a compensation paddle 3-4 is formed in the blade 3-2, a bayonet 3-7 is formed in the end portion of the blade 3-2 and communicated with the compensation cavity 3-6, a T-shaped clamping block 3-8 is arranged at one end, located in the compensation cavity 3-6, of the compensation paddle 3-4, a compression spring 3-9 is arranged between the clamping block 3-8 and the bayonet 3-7 in the compensation cavity 3-6, a clamping cover 3-10 is detachably connected at the bayonet 3-7, and when the radius of a ton barrel is larger than the length of the blade 3-2, a user can open the clamping cover 3-10, the compensation paddles 3-4 extend out of the bayonet 3-7 under the action of rotating centrifugation to reach the length of the compensation paddles 3-4, so as to achieve the effect of full stirring;

thus, a compression spring with stiffness coefficient k is selected, the length of the compensation paddle 3-4 required to be extended for compensation is x (i.e. the deformation amount of the compression spring), the total mass m of the compensation paddle 3-4 and the blade 3-2 is R1, the acting force of the compensation paddle 3-4 at this time is the centrifugal force F, F is m ω ^ 2R, wherein R is R1+ x, ω is the angular velocity, and kx is therefore m ω ^ 2 (R1+ x); the rotating speed of the stirring motor 1 is adjusted through the formula, and the compensation length of the compensation paddles 3-4 is controlled.

In addition, the position of the hinge joint 3-3 of the blade 3-2, which corresponds to the hinge lug 3-5, is in the vertical direction parallel to the hinge lug 3-5, the blade body of the blade 3-2 is in an inclined state, and the hinge joint 3-3 and the blade body of the blade 3-2 are formed through integral turning and twisting transition, so that a structure similar to the axial flow type blade 3-2 is formed to achieve an energy-saving stirring effect.

Specific example 2

As shown in fig. 4, the difference between this embodiment and embodiment 1 is that the transmission rod 2 is a screw rod, the positioning ring 3-1 is sleeved on the transmission rod 2 in a threaded manner, and the stirring motor 1 is a bidirectional driving motor, so that the stirring impeller 3 performs a lifting motion under the bidirectional switching rotation of the stirring motor 1, thereby achieving the effect of fully stirring the fluid.

The working principle is as follows: the stirring impeller 3 is in a furled state when being static, a user stretches the stirring impeller 3 into the ton barrel at the moment, after the stirrer is fixed, the stirring motor 1 rotates to drive the transmission rod 2, so that the stirring impeller 3 is driven to rotate, generally, the blades 3-2 are discretely unfolded under the drive of the stirring motor 1, due to the hinged end structure of the blades 3-2, the unfolding angle of the blades 3-2 can only be perpendicular to the transmission rod 2 at most, and finally, the blades 3-2 are unfolded to achieve the stirring effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A ton barrel stirrer comprises a stirring motor (1) and a transmission rod (2) connected to the output end of the stirring motor (1), wherein at least one stirring impeller (3) is connected to the transmission rod (2), and the ton barrel stirrer is characterized in that the stirring impeller (3) comprises a positioning ring (3-1) and a blade (3-2), one end of the blade (3-2) is a hinged end, the hinged end of the blade (3-2) is hinged to the periphery of the positioning ring (3-1), one end angle of the hinged end of the blade (3-2) is in a round chamfer angle structure, and the other end angle of the hinged end of the blade (3-2) is in an edge angle structure; meanwhile, the other end of the paddle (3-2) is telescopically embedded with a compensation paddle (3-4).

2. A ton bucket agitator according to claim 1, characterized in that the positioning ring (3-1) is integrally formed with hinge lugs (3-5) at its periphery, the hinge ends of the blades (3-2) are integrally formed hinges (3-3), and the blades (3-2) are hinged to the positioning ring (3-1) through the hinges (3-3) and the hinge lugs (3-5), and the hinge ends are located at the head of the hinges (3-3).

3. The ton bucket agitator according to claim 2, wherein the paddle (3-2) is internally provided with a compensation cavity (3-6) capable of accommodating the compensation paddle (3-4), the end part of the paddle (3-2) is provided with a bayonet (3-7) communicated with the compensation cavity (3-6), the compensation paddle (3-4) is positioned in the compensation cavity (3-6), one end of the compensation paddle (3-4) is provided with a T-shaped fixture block (3-8), a compression spring (3-9) is arranged between the corresponding fixture block (3-8) in the compensation cavity (3-6) and the bayonet (3-7), and a clamp cover (3-10) is detachably connected at the bayonet (3-7).

4. A ton bucket agitator according to claim 3, characterized in that a locking fixing piece (4) is threaded through the positioning ring (3-1) corresponding to the driving rod (2).

5. A ton bucket agitator according to claim 3, characterized in that the transmission rod (2) is a screw, and the positioning ring (3-1) is threaded onto the transmission rod (2).

6. A ton bucket agitator according to claim 4 or 5, characterized in that the position of the hinge joint (3-3) of the blade (3-2) corresponding to the hinge lug (3-5) is in a vertical direction parallel to the hinge lug (3-5), the blade body of the blade (3-2) is in an inclined state, and the hinge joint (3-3) and the blade body of the blade (3-2) are formed by integral turning and twisting transition.