CN210993872U

CN210993872U - Uniform mixing and batching device

Info

Publication number: CN210993872U
Application number: CN201921322508.8U
Authority: CN
Inventors: 郭桐
Original assignee: Liaoning Hongji Electric Power Equipment Manufacturing Co ltd
Current assignee: Liaoning Hongji Electric Power Equipment Manufacturing Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-07-14
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a: a uniform mixing and batching device comprises a bracket, a feed pipe is arranged above the bracket, a stirring barrel is correspondingly arranged below the feed pipe and is fixed on the bracket, a motor is arranged below the bracket, the rotating shaft penetrates through the stirring barrel and is connected on the bracket in a rotating way, the rotating shaft is provided with an upper end stirring block, the upper end stirring block is provided with an upper end circulation groove, the rotating shaft is provided with a lower end stirring block, the lower end stirring block is positioned below the upper end stirring block, the middle of the lower end stirring block is provided with a certain distance, the lower end stirring block is provided with a lower end circulation groove, under the effect of the upper end stirring block, the upper end circulation groove, the lower end stirring block and the lower end circulation groove on the transmission shaft, a set of flow path can be formed inside the stirring barrel by stirring materials, so that the upper layer and the lower layer of uniform mixing stirring are realized, and the product quality is improved.

Description

Uniform mixing and batching device

Technical Field

The utility model discloses be applied to industrial field, specifically be a homogeneous mixing dosing unit.

Background

The device can make liquid and gas medium implement convection and uniform mixing. The type, size and speed of rotation of the stirrer all have an effect on the distribution of the stirring power between bulk flow and turbulent pulsation. In general, the power distribution of a turbine-type agitator is favorable for turbulent pulsation, while a propeller-type agitator is favorable for bulk flow. For the same type of stirrer, under the same power consumption condition, the power of the stirrer with large diameter and low rotating speed is mainly consumed in the overall flow, so that the macroscopic mixing is facilitated. The power of the small-diameter high-rotation-speed stirrer is mainly consumed by turbulent pulsation, so that micromixing is facilitated. The amplification of the stirrer is a complex problem related to the process, so far, the amplification can only be realized through experience step by step, and the amplification can be extrapolated to an industrial scale according to the obtained amplification criterion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an even mixing dosing unit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an even mixture dosing unit, includes the support, the top of support is equipped with the inlet pipe, the below correspondence of inlet pipe has agitator and agitator to fix on the support, the below of support is equipped with the motor, be equipped with the driving gear in the axis of rotation of motor, the meshing has driven gear on the driving gear, the last axis of rotation that is equipped with of driven gear, the axis of rotation passes the agitator rotates to be connected on the support, be equipped with upper end stirring piece in the axis of rotation, be equipped with upper end circulation groove on the upper end stirring piece, be equipped with lower extreme stirring piece in the axis of rotation and lower extreme stirring piece are located the below and the centre of upper end stirring piece have the certain distance, be equipped with lower extreme circulation groove on.

Preferably, the rotating shaft is divided into an upper section and a lower section which respectively drive the upper end stirring block and the lower end stirring block, and a hydraulic coupler is arranged between the upper end and the lower end of the rotating shaft and fixed on the stirring barrel.

Preferably, the position of the rotating shaft penetrating through the stirring barrel is provided with a mechanical seal.

Preferably, a window is arranged on the stirring barrel.

Preferably, the driving gear and the driven gear can be replaced by a driving gear belt and a driven gear.

Compared with the prior art, the beneficial effects of the utility model are that: under the effect of the upper end stirring block, the upper end circulation groove, the lower end stirring block and the lower end circulation groove on the rotating shaft, a set of flow path can be formed in the stirring barrel by stirring materials, so that the upper layer and the lower layer of uniform mixing stirring are realized, and the product quality is improved.

Drawings

FIG. 1 is a design structure diagram of the present invention;

fig. 2 is a structure view of the rotating shaft of the present invention.

Wherein 1 support, 2 inlet pipes, 3 axis of rotation, 4 agitator, 5 driven gear, 6 driving gear, 7 motor, 8 upper end circulation groove, 9 upper end stirring piece, 10 lower extreme circulation groove, 11 lower extreme stirring piece, 12 windows, 13 fluid coupling ware.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides an even mixture dosing unit, includes support 1, the top of support 1 is equipped with inlet pipe 2, the below correspondence of inlet pipe 2 has agitator 4 and agitator 4 to fix on the support 1, the below of support 1 is equipped with motor 7, be equipped with driving gear 6 in the axis of rotation of motor 7, the meshing has driven gear 5 on the driving gear 6, be equipped with axis of rotation 3 on the driven gear 5, axis of rotation 3 passes agitator 4 rotates to be connected on support 1, be equipped with upper end stirring piece 9 in the axis of rotation 3, be equipped with upper end circulation groove 8 on the upper end stirring piece 9, be equipped with lower extreme stirring piece 11 and lower extreme stirring piece 11 in the axis of rotation 3 and be located the below of upper end stirring piece 9 and the centre have the certain distance, be equipped with lower extreme circulation groove 10 on the lower extreme stirring piece 11.

Specifically, the rotating shaft 3 is divided into an upper section and a lower section, the upper end stirring block 9 and the lower end stirring block 11 are respectively driven by the upper section and the lower section, a hydraulic coupler 13 is arranged between the upper end and the lower end of the rotating shaft 3, and the hydraulic coupler 13 is fixed on the stirring barrel 4.

The rotating speeds of the upper end and the lower end of the rotating shaft 3 can be different through the hydraulic coupler 13, so that the speed of the bottom material entering the upper part is increased, and the process is accelerated.

Specifically, the position where the rotating shaft 3 passes through the stirring barrel 4 is provided with a mechanical seal.

The leakage of the material from the gap between the rotating shaft 3 and the stirring barrel 4 is prevented, and the overall sealing degree is improved.

Specifically, a window 12 is provided on the mixing tank 4.

Can observe the stirring condition inside the stirring barrel 4 through the window 12, conveniently monitor when using.

Specifically, the drive gear 6 and the driven gear 5 can be replaced with a drive pulley and a driven pulley.

Different transmission systems can be used under different conditions, and the universality of the whole machine is improved.

The working principle is as follows: after motor 7 began to rotate, drive axis of rotation 3 and rotate, stirring piece 11 rotates under this moment axis of rotation 3 drives, because its eccentricity, can make the liquid of bottom remove to the spacious department of upper portion because the space is by extruded effect down, at this moment, the bottom can be filled through the effect of lower extreme circulation groove 10 to the material in middle part, and upper portion is the same, thereby can form a closed circulation route in agitator 4 inside, thereby two-layer homogeneous mixing stirs about realizing, improve product quality.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A uniform mixing and batching device comprises a bracket (1) and is characterized in that; the top of support (1) is equipped with inlet pipe (2), the below correspondence of inlet pipe (2) has agitator (4) and agitator (4) to fix on support (1), the below of support (1) is equipped with motor (7), be equipped with driving gear (6) in the axis of rotation of motor (7), the meshing has driven gear (5) on driving gear (6), be equipped with axis of rotation (3) on driven gear (5), axis of rotation (3) pass agitator (4) rotate to be connected on support (1), be equipped with upper end stirring piece (9) on axis of rotation (3), be equipped with upper end circulation groove (8) on upper end stirring piece (9), be equipped with lower extreme stirring piece (11) and lower extreme stirring piece (11) on axis of rotation (3) and be located the below of upper end stirring piece (9) and the centre have a certain distance, and a lower end circulation groove (10) is arranged on the lower end stirring block (11).

2. A homogeneous mixing dispensing apparatus according to claim 1, wherein; the rotating shaft (3) is divided into an upper section and a lower section, the upper end stirring block (9) and the lower end stirring block (11) are respectively driven by the rotating shaft, a hydraulic coupler (13) is arranged between the upper end and the lower end of the rotating shaft (3), and the hydraulic coupler (13) is fixed on the stirring barrel (4).

3. A homogeneous mixing dispensing apparatus according to claim 1, wherein; and a mechanical seal is arranged at the position where the rotating shaft (3) penetrates through the stirring barrel (4).

4. A homogeneous mixing dispensing apparatus according to claim 1, wherein; a window (12) is arranged on the stirring barrel (4).

5. A homogeneous mixing dispensing apparatus according to claim 1, wherein; the driving gear (6) and the driven gear (5) can be replaced by a driving gear belt and a driven gear.