CN216605153U - Liquid mixer - Google Patents

Abstract

The utility model relates to the technical field of stirring mechanisms, in particular to a liquid stirrer. The utility model relates to a liquid mixer.A containing bin is in a hollow column shape; the two feed inlets are arranged at the upper end of the outer wall of the accommodating bin, and the discharge outlet is arranged at the lower end of the outer wall of the accommodating bin; the rotating shaft is rotatably arranged in the accommodating bin; the first stirring assembly and the second stirring assembly are arranged on two sides of the discharge port in a mirror image mode, the first stirring assembly and the second stirring assembly are respectively and spirally arranged on the outer wall of the rotating shaft, the first stirring assembly and the second stirring assembly are hollow, and circulating cooling water is injected into the first stirring assembly and the second stirring assembly; wherein the cooling water flows through the second stirring component and then flows out of the containing bin after being injected by the first stirring component. Through setting up first stirring subassembly and the second stirring subassembly of opposite spiral direction and can realizing the efficient stirring material, and the cooling water can be cooled down first stirring subassembly and second stirring subassembly, has improved the life of equipment.

Description

Liquid mixer

Technical Field

The utility model relates to the technical field of stirring mechanisms, in particular to a liquid stirring machine.

Background

The stirrer is a device which forces the liquid and gas media to convect and uniformly mix. 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.

In the liquid stirring process, because the uninterrupted operation of mixer can lead to equipment calorific capacity great, especially stirring paddle blade that stirring paddle blade and stirring irritate the lateral wall can rub can be overheated, and first stirring vane is overheated not only to influence the life of equipment, can lead to the raw and other materials material of stirring to take place the degeneration simultaneously, influences the stirring quality of raw and other materials, consequently it is very necessary to develop a can be to a liquid mixer of first stirring vane refrigerated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid stirring machine to solve the technical problems that in the stirring process of a stirring machine in the prior art, a stirring blade is overheated to cause raw material denaturation and the service life of a first stirring blade is prolonged.

In order to achieve the above object, an embodiment of the present invention provides a liquid stirring machine, including:

the device comprises a containing bin, a rotating shaft, a discharge hole, two feed inlets, a first stirring assembly and a second stirring assembly, wherein the containing bin is in a hollow cylindrical shape and is horizontally placed;

the two feed inlets are arranged at the upper end of the outer wall of the accommodating bin, the discharge outlet is arranged at the lower end of the outer wall of the accommodating bin, and the discharge outlet is arranged between the two feed inlets;

the rotating shaft is rotatably arranged in the accommodating bin, and two ends of the rotating shaft respectively protrude out of two end walls of the accommodating bin;

the first stirring component and the second stirring component are arranged at two sides of the discharge hole in a mirror image mode, and are respectively and spirally arranged on the outer wall of the rotating shaft,

the first stirring assembly and the second stirring assembly are hollow, and circulating cooling water is injected into the first stirring assembly and the second stirring assembly; wherein

After being injected by the first stirring component, the cooling water flows through the second stirring component and then flows out of the accommodating bin.

Preferably, the first stirring assembly comprises a plurality of first stirring paddles, and the first stirring paddles are spirally arranged on the outer wall of the rotating shaft at equal intervals;

the second stirring assembly comprises a plurality of second stirring paddles, the second stirring paddles are spirally arranged on the outer wall of the rotating shaft at equal intervals, and the spiral directions of the second stirring paddles and the first stirring paddles are opposite; wherein

When the first stirring assembly and the second stirring assembly are driven to rotate circumferentially by the rotating shaft, the first stirring paddle and the second stirring paddle can turn the materials thrown into the two feed inlets from two ends to the middle.

Preferably, the first paddle includes: the stirring device comprises a first connecting column and a first stirring blade, wherein the first stirring blade is fixed at the upper end part of the first connecting column, a first threaded column is fixed at the lower end of the first connecting column, the first threaded column is hollow, and an internal thread is arranged on the inner wall of the first threaded column;

first stirring vane is the rectangle, just first stirring vane outer end wall be with hold the circular-arc of storehouse inner wall looks adaptation, wherein

The rotating shaft can drive the first stirring blade to axially rotate so as to eradicate the residual materials on the inner wall of the accommodating bin.

Preferably, a first water inlet pipe and a first water outlet pipe are arranged in the first connecting column;

an annular first cooling water pipe is arranged in the first stirring blade, one end of the first cooling water pipe is communicated with the first water inlet pipe, the other end of the first cooling water pipe is communicated with the first water outlet pipe, wherein

And cooling water enters the first stirring blade through a first water inlet pipe and then flows out through the first water outlet pipe.

Preferably, the second paddle includes: the stirring device comprises a second stirring blade and a second connecting column, wherein the second stirring blade is fixed at the upper end part of the second connecting column, a second threaded column is fixed at the lower end of the second connecting column, the second threaded column is hollow, and an internal thread is arranged on the inner wall of the second threaded column;

the second stirring blade is rectangular, and the outer end wall of the second stirring blade is arc-shaped and matched with the inner wall of the accommodating bin; wherein

The rotating shaft can drive the second stirring blades to axially rotate so as to eradicate the residual materials on the inner wall of the accommodating bin.

Preferably, a second water inlet pipe and a second water outlet pipe are arranged in the second connecting column;

an annular second cooling water pipe is arranged in the second stirring blade, one end of the second cooling water pipe is communicated with the second water inlet pipe, the other end of the second cooling water pipe is communicated with the second water outlet pipe, wherein

And cooling water enters the second stirring blades through a second water inlet pipe and then flows out through a second water outlet pipe.

Preferably, a support frame is fixed at each of two ends of the accommodating bin, and the support frame is suitable for supporting the accommodating bin.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects: a liquid blending machine comprising: the device comprises a containing bin, a rotating shaft, a discharge hole, two feed inlets, a first stirring assembly and a second stirring assembly, wherein the containing bin is in a hollow cylindrical shape and is horizontally placed; the two feed inlets are arranged at the upper end of the outer wall of the accommodating bin, the discharge outlet is arranged at the lower end of the outer wall of the accommodating bin, and the discharge outlet is arranged between the two feed inlets; the rotating shaft is rotatably arranged in the accommodating bin, and two ends of the rotating shaft respectively protrude out of two end walls of the accommodating bin; the first stirring assembly and the second stirring assembly are arranged on two sides of the discharge hole in a mirror image mode, the first stirring assembly and the second stirring assembly are respectively and spirally arranged on the outer wall of the rotating shaft, the first stirring assembly and the second stirring assembly are hollow, and circulating cooling water is injected into the first stirring assembly and the second stirring assembly; wherein the cooling water flows through the second stirring component and then flows out of the containing bin after being injected by the first stirring component. The first stirring component and the second stirring component which are opposite in spiral direction are arranged, so that the effect of efficient stirring and mixing is achieved, when the rotating shaft rotates, the first stirring component and the second stirring component are driven to stir materials from two ends of the accommodating bin to the middle, and the stirring efficiency is greatly improved; set up the inside cooling water of first stirring combination and second stirring subassembly simultaneously, when first stirring subassembly and the long-time during operation of second stirring subassembly, can the first stirring subassembly of effectual reduction and the second stirring subassembly heat because of long-time friction produces, prevented to influence the chemical properties that the material mixes because of first stirring subassembly and second stirring subassembly high temperature and change, improved the quality of stirring mixture, prolonged the life of equipment simultaneously.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 shows a perspective view of a liquid blender of the present invention;

FIG. 2 is a schematic view showing the internal structure of a liquid stirring machine according to the present invention;

FIG. 3 illustrates a perspective view of a first stirring assembly and a second stirring assembly of the present invention;

FIG. 4 shows a longitudinal sectional view of a first mixing paddle according to the utility model

Fig. 5 shows a longitudinal sectional view of a second stirring blade according to the utility model.

In the figure:

1. an accommodating bin; 2. a rotating shaft; 3. a discharge port; 4. a feed inlet; 5. a first stirring assembly; 50. a first stirring paddle; 501. a first connecting column; 502. a first stirring blade; 503. a first threaded post; 51. a first water inlet pipe; 52. a first water outlet pipe; 53. a first cooling water pipe; 6. a second stirring assembly; 60. a second stirring paddle; 601. a second connecting column; 602. a second stirring blade; 603. a second threaded post; 61. a second water inlet pipe; 62. a second water outlet pipe; 63. a second cooling water pipe; 7. a support frame.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 to 4, the present invention provides a liquid blender, comprising: the device comprises a containing bin 1, a rotating shaft 2, a discharge port 3, two feed ports 4, a first stirring assembly 5 and a second stirring assembly 6, wherein the containing bin 1 is in a hollow cylindrical shape, the containing bin 1 is horizontally placed, the containing bin 1 is suitable for storing materials, and when two or more materials are injected into the containing bin 1 from the two feed ports 4, the containing bin 1 provides a mixing field for the first stirring assembly 5 and the second stirring assembly 6; the two feed inlets 4 are arranged at the upper end of the outer wall of the accommodating bin 1, and the two feed inlets 4 are arranged at the upper end of the outer wall of the accommodating bin 1, so that on one hand, the feeding efficiency can be improved, and simultaneously, two or more materials can be conveniently injected into the accommodating bin 1 respectively so as to be convenient for stirring and mixing in the accommodating bin 1; the discharge port 3 is arranged at the lower end of the outer wall of the accommodating bin 1, the discharge port 3 is arranged between the two feed ports 4, the distance between the discharge port 3 and the two feed ports 4 is equal, and the discharge port 3 is arranged in the middle; the rotating shaft 2 is rotatably arranged in the accommodating bin 1, two ends of the rotating shaft 2 respectively protrude out of two end walls of the accommodating bin 1, one end of the rotating shaft 2 is connected with a driving motor, and the rotating shaft 2 is driven to axially rotate by the driving motor; the first stirring component 5 and the second stirring component 6 are arranged on two sides of the discharge port 3 in a mirror image manner, the first stirring component 5 and the second stirring component 6 are respectively spirally arranged on the outer wall of the rotating shaft 2, the spiral directions of the first stirring component 5 and the second stirring component 6 are opposite, when the first stirring component 5 and the second stirring component 6 are used for stirring and mixing materials, the first stirring component 5 and the second stirring component 6 with opposite spiral directions can turn over the materials from two ends to the middle, and compared with the turning mode of single-direction turning of the materials, the turning efficiency is higher, and the mixing effect is better; the discharge port 3 is arranged in the middle, so that the material is more convenient to discharge; the first stirring component 5 and the second stirring component 6 are hollow, and circulating cooling water is injected into the first stirring component 5 and the second stirring component 6; wherein, the cooling water flows through the second stirring component 6 and flows out of the containing bin 1 after being injected by the first stirring component 5. The stirring device is simple in structure and convenient to operate, cooling water is injected into the first stirring assembly 5 and the second stirring assembly 6 and circulates in the first stirring assembly 5 and the second stirring assembly 6, so that heat generated in the stirring process of the first stirring assembly 5 and the second stirring assembly 6 can be taken away, the influence on the chemical properties of materials due to heat generated by friction of the first stirring assembly 5 and the second stirring assembly 6 is avoided, and the service life of the device is prolonged.

Optionally, the first stirring assembly 5 includes a plurality of first stirring paddles 50, and the plurality of first stirring paddles 50 are spirally arranged on the outer wall of the rotating shaft 2 at equal intervals; each first stirring paddle 50 is vertically fixed on the outer wall of the rotating shaft 2; the second stirring assembly 6 comprises a plurality of second stirring paddles 60, the plurality of second stirring paddles 60 are spirally arranged on the outer wall of the rotating shaft 2 at equal intervals, and each second stirring paddle 60 is vertically fixed on the outer wall of the rotating shaft 2; the spiral directions of the second stirring paddle 60 and the first stirring paddle 50 are opposite; when the rotating shaft 2 drives the first stirring assembly 5 and the second stirring assembly 6 to rotate circumferentially, the first stirring paddle 50 and the second stirring paddle 60 can turn over the materials fed from the two feed inlets 4 from two ends to the middle. During operation, the material is injected into respectively from the feed inlet 4 at both ends and is held in storehouse 1, 2 circumferential direction in the axis of rotation, 2 synchronous drives of axis of rotation are a plurality of first stirring rake 50 and a plurality of second stirring rake 60 circumferential direction, and opposite spiral direction's first stirring rake 50 and second stirring rake 60 can overturn the material from the both ends that hold storehouse 1 to holding in the middle of storehouse 1, have accelerated the upset mixing efficiency of material like this, have practiced thrift operating time greatly, have improved work efficiency.

Preferably, the first paddle 50 includes: the first stirring blade 502 is fixed at the upper end of the first connecting column 501, the first stirring sheet is fixed on the outer wall of the upper end of the first connecting column 501, and the first stirring sheet is communicated with the inside of the first connecting column 501; first spliced pole 501 lower extreme is fixed with a first screw thread post 503, the inside cavity of first screw thread post 503, just first screw thread post 503 inner wall is provided with the internal thread, 2 outer walls of axis of rotation be provided with a plurality of with the external screw thread of first screw thread post 503 looks adaptation, first spliced pole 501 passes through first screw thread post 503 is with first stirring vane 502 vertical fixation in 2 outer walls of axis of rotation, and with first stirring vane 502 with 2 threaded connection of axis of rotation make things convenient for the maintenance and the maintenance in later stage on the one hand, and on the other hand also conveniently adjusts a plurality of first stirring vane 502's helix angle, further can accelerate the material and hold the upset efficiency in storehouse 1. The first stirring blade 502 is rectangular, a certain included angle is formed between the first stirring blade 502 and the axial direction of the rotating shaft 2, and the included angle between the first stirring blade 502 and the rotating shaft 2 can be adjusted by rotating the first threaded column 503; and the outer end wall of the first stirring blade 502 is arc-shaped and matched with the inner wall of the accommodating bin 1, wherein the rotating shaft 2 can drive the first stirring blade 502 to axially rotate so as to eradicate the residual materials on the inner wall of the accommodating bin 1. Tip and the inner wall that holds storehouse 1 of first stirring vane 502 laminate mutually, the during operation, axis of rotation 2 drives first stirring vane 502 circumferential direction, simultaneously first stirring vane 502 can shovel the adhesion under the material that holds storehouse 1 inner wall with the inner wall that holds storehouse 1 of laminating mutually, can prevent like this that the great material adhesion of stirring viscosity from holding storehouse 1 inner wall, not only can influence the stirring effect, still influences the life-span of equipment simultaneously, and the tip of a plurality of first stirring vane 502 and the setting that holds storehouse 1 inner wall laminating can effectively avoid the emergence of above-mentioned condition. A first water inlet pipe 51 and a first water outlet pipe are arranged in the first connecting column 501; the first water inlet pipe 51 and the first water outlet pipe are arranged in parallel inside the connecting column, an annular first cooling water pipe 53 is arranged in the first stirring blade 502, and the first cooling water pipe 53 extends from one end of the first stirring blade 502 to the other end; first condenser tube 53 one end with first inlet tube 51 intercommunication, first condenser tube 53 other end with first outlet pipe intercommunication, wherein the cooling water gets into through first inlet tube 51 back in the first stirring vane 502, the warp first outlet pipe flows out. 2 outer walls of axis of rotation are provided with the standpipe with first inlet tube 51 and first outlet pipe intercommunication, and the during operation, the cooling water flows to first condenser tube 53 from first inlet tube 51 to flow through first outlet pipe first stirring vane 502, the cooling water can in time be taken away the heat that first stirring vane 502 produced at first stirring vane 502 inner loop flow like this, prevents that first stirring vane 502 from overheating to influence the chemical characteristic who holds the interior material of storehouse 1, has prolonged the life of equipment moreover.

Optionally, the second stirring paddle 60 includes: the stirring device comprises a second stirring blade 602 and a second connecting column 601, wherein the second stirring blade 602 is fixed at the upper end part of the second connecting column 601, a second threaded column 603 is fixed at the lower end of the second connecting column 601, the second threaded column 603 is hollow, and an internal thread is arranged on the inner wall of the second threaded column 603; the second stirring blade 602 is fixed on the outer wall of the rotating shaft 2 through the second threaded column 603, and the arrangement of the threaded connection between the second threaded column 603 and the rotating shaft 2 not only facilitates later equipment maintenance, but also facilitates adjustment of the rotation angle of the second stirring blade 602; the second stirring blade 602 is rectangular, and the outer end wall of the second stirring blade 602 is arc-shaped and matched with the inner wall of the accommodating bin 1; wherein the rotating shaft 2 can drive the second stirring blade 602 to axially rotate so as to scrape off the residual material on the inner wall of the accommodating bin 1. A second water inlet pipe 61 and a second water outlet pipe 62 are arranged in the second connecting column 601; an annular second cooling water pipe 63 is arranged in the second stirring blade 602, one end of the second cooling water pipe 63 is communicated with the second water inlet pipe 61, the other end of the second cooling water pipe 63 is communicated with the second water outlet pipe 62, and cooling water enters the second stirring blade 602 through the second water inlet pipe 61 and then flows out through the second water outlet pipe 62. During operation, the cooling water flows to second condenser tube 63 from second inlet tube 61 to flow through second outlet pipe 62 second stirring vane 602 flows, and the cooling water circulation flow can in time take away the heat that second stirring vane 602 produced in second stirring vane 602 like this, prevents that second stirring vane 602 from overheating to influence the chemical properties who holds the interior material of storehouse 1, has prolonged the life of equipment moreover.

Preferably, a support frame 7 is fixed at each end of the accommodating chamber 1, and the support frame 7 is suitable for supporting the accommodating chamber 1. The support frames 7 are fixed at two ends of the accommodating bin 1, and when the accommodating bin 1 is horizontally placed, the support frames 7 play a role in fixing the accommodating bin 1 on the operation ground.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (7)

1. A liquid blending machine, comprising:

the device comprises a containing bin (1), a rotating shaft (2), a discharge hole (3), two feed inlets (4), a first stirring assembly (5) and a second stirring assembly (6), wherein the containing bin (1) is in a hollow cylindrical shape, and the containing bin (1) is horizontally arranged;

the two feed inlets (4) are arranged at the upper end of the outer wall of the accommodating bin (1), the discharge outlet (3) is arranged at the lower end of the outer wall of the accommodating bin (1), and the discharge outlet (3) is arranged between the two feed inlets (4);

the rotating shaft (2) is rotatably arranged in the accommodating bin (1), and two ends of the rotating shaft (2) respectively protrude out of two end walls of the accommodating bin (1);

the first stirring component (5) and the second stirring component (6) are arranged at two sides of the discharge port (3) in a mirror image manner, the first stirring component (5) and the second stirring component (6) are respectively arranged on the outer wall of the rotating shaft (2) in a spiral manner,

the first stirring component (5) and the second stirring component (6) are hollow, and circulating cooling water is injected into the first stirring component (5) and the second stirring component (6); wherein

After being injected by the first stirring component (5), the cooling water flows through the second stirring component (6) and then flows out of the accommodating bin (1).

2. A liquid mixer according to claim 1,

the first stirring assembly (5) comprises a plurality of first stirring paddles (50), and the first stirring paddles (50) are spirally arranged on the outer wall of the rotating shaft (2) at equal intervals;

the second stirring assembly (6) comprises a plurality of second stirring paddles (60), the second stirring paddles (60) are spirally arranged on the outer wall of the rotating shaft (2) at equal intervals, and the spiral directions of the second stirring paddles (60) and the first stirring paddles (50) are opposite; wherein

When the rotating shaft (2) drives the first stirring assembly (5) and the second stirring assembly (6) to rotate circumferentially, the first stirring paddle (50) and the second stirring paddle (60) can turn over materials thrown into the two feed inlets (4) from two ends to the middle.

3. A liquid mixer according to claim 2,

the first paddle (50) comprises: the stirring device comprises a first connecting column (501) and a first stirring blade (502), wherein the first stirring blade (502) is fixed at the upper end part of the first connecting column (501), a first threaded column (503) is fixed at the lower end of the first connecting column (501), the first threaded column (503) is hollow, and an internal thread is arranged on the inner wall of the first threaded column (503);

first stirring vane (502) are rectangle, just first stirring vane (502) outer end wall be with hold storehouse (1) inner wall looks adaptation circular-arc, wherein

The rotating shaft (2) can drive the first stirring blade (502) to axially rotate so as to eradicate residual materials on the inner wall of the accommodating bin (1).

4. A liquid mixer according to claim 3,

a first water inlet pipe (51) and a first water outlet pipe are arranged in the first connecting column (501);

an annular first cooling water pipe (53) is arranged in the first stirring blade (502), one end of the first cooling water pipe (53) is communicated with the first water inlet pipe (51), the other end of the first cooling water pipe (53) is communicated with the first water outlet pipe, wherein

After entering the first stirring blade (502) through a first water inlet pipe (51), the cooling water flows out through the first water outlet pipe.

5. A liquid mixer according to claim 2,

the second stirring paddle (60) comprises: the stirring device comprises a second stirring blade (602) and a second connecting column (601), wherein the second stirring blade (602) is fixed at the upper end part of the second connecting column (601), a second threaded column (603) is fixed at the lower end of the second connecting column (601), the second threaded column (603) is hollow, and an internal thread is arranged on the inner wall of the second threaded column (603);

the second stirring blade (602) is rectangular, and the outer end wall of the second stirring blade (602) is arc-shaped and matched with the inner wall of the accommodating bin (1); wherein

The rotating shaft (2) can drive the second stirring blade (602) to axially rotate so as to eradicate the residual materials on the inner wall of the accommodating bin (1).

6. A liquid mixer according to claim 5,

a second water inlet pipe (61) and a second water outlet pipe (62) are arranged in the second connecting column (601);

an annular second cooling water pipe (63) is arranged in the second stirring blade (602), one end of the second cooling water pipe (63) is communicated with the second water inlet pipe (61), the other end of the second cooling water pipe (63) is communicated with the second water outlet pipe (62), wherein

And cooling water enters the second stirring blade (602) through a second water inlet pipe (61) and then flows out through a second water outlet pipe (62).

7. A liquid mixer according to claim 1,

two ends of the accommodating bin (1) are respectively fixed with a support frame (7), and the support frames (7) are suitable for supporting the accommodating bin (1).

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