CN212068524U

CN212068524U - Agitating unit that chemical reagent preparation was used

Info

Publication number: CN212068524U
Application number: CN201922310429.1U
Authority: CN
Inventors: 周耐根; 张小勇; 崔宜; 刘美英
Original assignee: Nanchang University
Current assignee: Nanchang University
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-12-04
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an agitating unit that chemical reagent preparation was used, including reciprocating motor, reciprocating motor's output fixed connection axis of rotation, axis of rotation lower part fixed connection stirring rake, trapezoidal thread engagement connection gear drive is passed through on the upper portion of axis of rotation, gear drive passes through the one end of hinge swing joint straight-bar, the other end swing joint connecting piece of straight-bar, the connecting piece sets up in the both sides at agitator tank top, the equal fixedly connected with telescopic link in agitator tank lower extreme both sides, the surface cover of telescopic link is equipped with the spring, the utility model discloses a material has solved the problem that the liquid that current agitating unit stirred out exists inhomogeneous, layering in the even stirring of vertical direction and horizontal direction.

Description

Agitating unit that chemical reagent preparation was used

Technical Field

The utility model relates to the technical field of mechanical equipment, the more specifically agitating unit that chemical reagent preparation was used that says so.

Background

At present, when the materials are stirred, a stirrer is mostly used, the stirrer can fully mix the materials of all components uniformly, the materials can meet the requirement of certain fineness, and the stirrer is divided into a plurality of types, such as a forced stirrer, a single horizontal shaft stirrer, a double horizontal shaft stirrer and the like. The traditional stirrer can only stir the material liquid in the horizontal direction, so that the material liquid has the phenomena of unevenness and layering, and the concentration of each position of the stirred liquid is different, so that the material liquid does not meet the specified requirement, and the accuracy of a scientific experiment is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an agitating unit that chemical reagent preparation was used, its even stirring that can realize the feed liquid has solved the problem that the liquid that current agitating unit stirred out exists inhomogeneous, layering.

The utility model discloses the technical problem that will solve adopts following technical scheme to realize:

a stirring device for preparing chemical reagents comprises a top plate, a reciprocating motor, a feeding pipe, a rotating shaft, a stirring paddle, a discharge valve, a discharge pipe, a bottom plate, a spring, a telescopic rod, a support rod, a universal wheel, a side plate, a stirring tank, a first connecting piece, a first straight rod, a first hinge, a first L-shaped rod, a first gear, a second L-shaped rod, a second hinge, a second straight rod and a second connecting piece, wherein the lower end of the top plate is fixedly connected with the reciprocating motor, the output end of the reciprocating motor is fixedly connected with the rotating shaft, the upper part of the rotating shaft is provided with a trapezoidal thread, the left side of the rotating shaft is provided with the first gear, the rotating shaft is connected with the first gear through meshing of the trapezoidal thread, the rotating shaft of the first gear is fixedly connected with the first L-shaped rod, the tail end of the first L-shaped rod is fixedly connected with the, the other end of the first straight rod is movably connected with a first connecting piece, the first connecting piece is fixedly connected to the left side of the top end of the stirring tank, a second gear is arranged on the right side of the rotating shaft, the rotating shaft is connected with a second gear through trapezoidal thread meshing, a second L-shaped rod is fixedly connected to a rotating shaft of the second gear, the tail end of the second L-shaped rod is fixedly connected with a second hinge, the second hinge is movably connected with one end of the second straight rod, the other end of the second straight rod is movably connected with a second connecting piece, the second connecting piece is fixedly connected to the right side of the top end of the stirring tank, the lower part of the rotating shaft extends into the stirring tank, a stirring paddle is fixedly connected to the lower part of the rotating shaft, a feeding pipe is arranged on the upper part of the right side of the stirring tank, a discharging pipe is arranged on the lower part of the right, the surface cover of telescopic link is equipped with the spring, bottom plate and roof are relative, are provided with the curb plate between bottom plate and the roof, the curb plate is located the left side of agitator tank.

In this embodiment: the lower surface four corners fixed connection bracing piece of bottom plate, the bottom of bracing piece is provided with the universal wheel.

In this embodiment: the stirring rake is provided with three groups, sets up along the axial interval of axis of rotation.

Compared with the prior art, the beneficial effects of the utility model are that: (1) in the stirring device, the four corners of the lower surface of the bottom plate are provided with the supporting rods, the bottom ends of the supporting rods are provided with the universal wheels, and a user can directly push the side plates to move the stirring device; (2) this agitating unit, it is rotatory that reciprocating motor drives the axis of rotation, thereby it is rotatory to drive the stirring rake, the even stirring of material in the horizontal direction has been realized, on the other hand axis of rotation upper portion sets up trapezoidal thread, connect first gear and second gear through trapezoidal thread meshing, it is rotatory to drive first gear and second gear, first gear and second gear drive first L type pole and second L type pole rotation respectively, first L type pole and second L type pole drive first straight-bar and second straight-bar rotation respectively, thereby it reciprocates to drive the agitator tank, the realization is to the upper and lower stirring effect of material, the stirring effect further improves, it can only stir the feed liquid in the horizontal direction to have solved traditional mixer, make the feed liquid have inhomogeneously, the layering phenomenon, the concentration of each position of the liquid that stirs out is different problem.

Drawings

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

Reference numerals: the device comprises a top plate 1, a reciprocating motor 2, a feeding pipe 3, a rotating shaft 4, a stirring paddle 5, a discharge valve 6, a discharge pipe 7, a bottom plate 8, a spring 9, a telescopic rod 10, a support rod 11, a universal wheel 12, a side plate 13, a stirring tank 14, a first connecting piece 15, a first straight rod 16, a first hinge 17, a first L-shaped rod 18, a first gear 19, a second gear 20, a second L-shaped rod 21, a second hinge 22, a second straight rod 23 and a second connecting piece 24.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1, an agitating device for preparing chemical reagents includes a top plate 1, a reciprocating motor 2, a feeding pipe 3, a rotating shaft 4, an agitating paddle 5, a discharging valve 6, a discharging pipe 7, a bottom plate 8, a spring 9, an expansion link 10, a supporting rod 11, a universal wheel 12, a side plate 13, an agitating tank 14, a first connecting member 15, a first straight rod 16, a first hinge 17, a first L-shaped rod 18, a first gear 19, a second gear 20, a second L-shaped rod 21, a second hinge 22, a second straight rod 23, and a second connecting member 24, wherein the lower end of the top plate 1 is fixedly connected to the reciprocating motor 2, the output end of the reciprocating motor 2 is fixedly connected to the rotating shaft 4, the lower portion of the rotating shaft 4 extends into the agitating tank 14, the lower portion of the rotating shaft 4 is fixedly connected to the agitating paddle 5, the reciprocating motor 2 drives the rotating shaft 4 to rotate so as to drive the stirring paddle 5 to rotate, and the materials are uniformly stirred in the horizontal direction;

in this embodiment: the upper part of the rotating shaft 4 is provided with trapezoidal threads, the left side of the rotating shaft 4 is provided with a first gear 19, the rotating shaft 4 is connected with the first gear 19 through the meshing of the trapezoidal threads, a first L-shaped rod 18 is fixedly connected to the rotating shaft of the first gear 19, the rotating shaft of the first gear 19 is fixedly connected to the lower end of the top plate 1, which is not shown in the figure, the tail end of the first L-shaped rod 18 is fixedly connected with a first hinge 17, the first hinge 17 is movably connected with one end of a first straight rod 16, the other end of the first straight rod 16 is movably connected with a first connecting piece 15, the first connecting piece 15 is fixedly connected to the left side of the top end of the stirring tank 14, the right side of the rotating shaft 4 is provided with a second gear 20, the rotating shaft 4 is connected with the second gear 20 through the meshing of the trapezoidal threads, the rotating shaft of the second gear 20 is, not shown in the figure, the end of the second L-shaped rod 21 is fixedly connected with a second hinge 22, the second hinge 22 is movably connected with one end of a second straight rod 23, the other end of the second straight rod 23 is movably connected with a second connecting piece 24, the second connecting piece 24 is fixedly connected to the right side of the top end of the stirring tank 14, the reciprocating motor 2 can drive the rotating shaft 4 to rotate clockwise and anticlockwise periodically, so as to drive the first gear 19 and the second gear 20 to rotate clockwise and anticlockwise periodically, further drive the first L-shaped rod 18 and the second L-shaped rod 21 to rotate clockwise and anticlockwise periodically, further drive the first straight rod 16 and the second straight rod 23 to move up and down, finally drive the stirring tank 14 to move up and down, achieve the up-and-down stirring effect on materials, and further improve the stirring effect.

In this embodiment: 14 right side upper portions of agitator tank set up inlet pipe 3, add the raw materials through

inlet pipe

3, and 3 mouths of inlet pipe set up to the bell mouth, avoid the raw materials to spill outside, and 14 right sides lower parts of agitator tank are provided with discharging pipe 7, set up bleeder valve 6 on discharging pipe 7, open bleeder valve 6, can be convenient discharge feed liquid from agitator tank 14, the equal fixedly connected with telescopic link 10 in agitator tank 14 lower extreme both sides, the bottom of telescopic link 10 and bottom plate 8's top fixed connection, the surface cover of telescopic link 10 is equipped with spring 9, and telescopic link 10 supports agitator tank 14 on the one hand, and on the other hand uses through telescopic link 10 and spring 9 cooperation and drives agitator tank 14 and reciprocates, bottom plate 8 is relative with roof 1, is provided with curb plate 13 between bottom plate 8 and the roof 1, curb plate 13 is located agitator tank 14.

In this embodiment: bottom plate 8's lower surface four corners fixed connection bracing piece 11, the bottom of bracing piece 11 is provided with universal wheel 12, and the user can directly promote the curb plate and remove agitating unit.

The utility model discloses the theory of operation is: after the reciprocating motor 2 is started, the reciprocating motor 2 drives the rotating shaft 4 to rotate clockwise and anticlockwise, on one hand, the reciprocating motor 2 drives the rotating shaft 4 to rotate, thereby driving the stirring paddle 5 to rotate, uniform stirring of materials in the horizontal direction is realized, on the other hand, the upper part of the rotating shaft 4 is provided with trapezoidal threads, the first gear 19 and the second gear 20 are connected through meshing of the trapezoidal threads, the first gear 19 and the second gear 20 are driven to rotate, the first gear 19 and the second gear 20 respectively drive the first L-shaped rod 18 and the second L-shaped rod 21 to rotate, the first L-shaped rod 18 and the second L-shaped rod 21 respectively drive the first straight rod 16 and the second straight rod 23 to rotate, thereby the stirring tank 14 is driven to move up and down, the up-down stirring effect on the materials is realized, and the stirring effect is further improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an agitating unit that chemical reagent preparation was used, including roof (1), reciprocating motor (2), inlet pipe (3), axis of rotation (4), stirring rake (5), bleeder valve (6), discharging pipe (7), bottom plate (8), spring (9), telescopic link (10), bracing piece (11), universal wheel (12), curb plate (13), agitator tank (14), first connecting piece (15), first straight-bar (16), first hinge (17), first L type pole (18), first gear (19), second gear (20), second L type pole (21), second hinge (22), second straight-bar (23), second connecting piece (24), its characterized in that: the lower end of the top plate (1) is fixedly connected with a reciprocating motor (2), the output end of the reciprocating motor (2) is fixedly connected with a rotating shaft (4), trapezoidal threads are arranged on the upper portion of the rotating shaft (4), a first gear (19) is arranged on the left side of the rotating shaft (4), the rotating shaft (4) is connected with the first gear (19) through meshing of the trapezoidal threads, a first L-shaped rod (18) is fixedly connected onto a rotating shaft of the first gear (19), the tail end of the first L-shaped rod (18) is fixedly connected with a first hinge (17), the first hinge (17) is movably connected with one end of a first straight rod (16), the other end of the first straight rod (16) is movably connected with a first connecting piece (15), the first connecting piece (15) is fixedly connected on the left side of the top end of a stirring tank (14), a second gear (20) is arranged on the right side of the rotating shaft (4), and the rotating shaft (, the fixed connection second L type pole (21) on the rotation axis of second gear (20), the terminal fixed connection second hinge (22) of second L type pole (21), the one end of second hinge (22) swing joint second straight-bar (23), the other end swing joint second connecting piece (24) of second straight-bar (23), second connecting piece (24) fixed connection is on agitator tank (14) top right side, inside axis of rotation (4) lower part stretched into agitator tank (14), axis of rotation (4) lower part fixed connection stirring rake (5), agitator tank (14) right side upper portion sets up inlet pipe (3), agitator tank (14) right side lower part is provided with discharging pipe (7), set up bleeder valve (6) on discharging pipe (7), the equal fixedly connected with telescopic link (10) in agitator tank (14) lower extreme both sides, the bottom and the top fixed connection of bottom plate (8) of telescopic link (10), the surface cover of telescopic link (10) is equipped with spring (9), bottom plate (8) are relative with roof (1), are provided with between bottom plate (8) and roof (1) curb plate (13), curb plate (13) are located the left side of agitator tank (14).

2. A stirring device for chemical reagent preparation according to claim 1, characterized in that: the lower surface four corners of bottom plate (8) fixed connection bracing piece (11), the bottom of bracing piece (11) is provided with universal wheel (12).

3. A stirring device for chemical reagent preparation according to claim 1, characterized in that: the stirring paddles (5) are provided with three groups which are arranged at intervals along the axial direction of the rotating shaft (4).