CN214915455U

CN214915455U - Liquid stirring device

Info

Publication number: CN214915455U
Application number: CN202023279200.5U
Authority: CN
Inventors: 傅涛
Original assignee: Hunan Xiang Li Salt Co ltd
Current assignee: Hunan Xiang Li Salt Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-30
Anticipated expiration: 2030-12-30

Abstract

The invention relates to a liquid stirring device which comprises a base, an outer stirring cylinder, an inner stirring cylinder, a stirring mechanism, an inner stirring cylinder driving mechanism and an outer stirring cylinder rotating mechanism. The liquid stirring device can stir liquid through the stirring mechanism; furthermore, the design of the driving mechanism of the inner mixing drum can simultaneously drive the inner mixing drum to rotate through the gear and the annular rack under the driving of the second motor, so that the liquid on the inner wall and the bottom of the inner mixing drum is promoted to participate in the mixing process, the mixing dead zone is avoided, the mixing effect is improved, and the rotation direction of the mixing shaft is opposite to the rotation direction of the rotating shaft, so that the turbulent flow effect can be generated; furthermore, due to the design of the rotating mechanism of the outer mixing drum, the first shaft can be driven to rotate in a reciprocating manner by starting the third motor, so that the outer mixing drum drives the inner mixing drum to swing in a reciprocating manner, and the mixing effect is further enhanced.

Description

Liquid stirring device

Technical Field

The invention relates to the technical field of stirring equipment, in particular to a liquid stirring device.

Background

At present, a stirring device is often needed for industrial salt-making brine, but a stirring cylinder of the existing liquid stirring device is static in the stirring process, so that dead zones often exist on the side wall and the bottom of the stirring cylinder, the stirring effect is not ideal, and the stirring is not uniform; in addition, the existing industrial brine is corrosive, so that the stirring cylinder is easy to corrode, and the service life of the stirring cylinder is influenced; therefore, there is an urgent need to develop a liquid stirring apparatus without a stirring dead zone.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems in the prior art and provide a liquid stirring device with good stirring effect.

A liquid stirring device comprises a base, an outer stirring cylinder, an inner stirring cylinder, a stirring mechanism, an inner stirring cylinder driving mechanism and an outer stirring cylinder rotating mechanism;

the bilateral symmetry of base is provided with two support frames, outer churn passes through outer churn rotary mechanism and sets up on two support frames, interior churn sets up in outer churn, and the outer wall of interior churn laminates with the inner wall of outer churn mutually, the top surface of interior churn is higher than the top surface of outer churn, the top of interior churn is equipped with the stirring lid, set up the feed inlet that is linked together with interior churn inside on the stirring lid, the discharge gate that is linked together with interior churn inside is seted up to the bottom of outer churn, interior churn actuating mechanism runs through the stirring lid and stretches into in the interior churn and can drive interior churn rotatory.

In one embodiment, the stirring mechanism comprises a first motor, a stirring shaft and stirring rods, the first motor is arranged above the stirring cover, one end of the stirring shaft is connected with the first motor, the other end of the stirring shaft penetrates through the stirring cover and extends into the lower part in the inner stirring cylinder, and a plurality of stirring rods are uniformly distributed on the stirring shaft corresponding to the part in the inner stirring cylinder.

In one embodiment, the inner mixing drum driving mechanism comprises a second motor, a rotating shaft, a gear and an annular rack, the annular rack is arranged on the inner wall of the top of the inner mixing drum, one end of the rotating shaft is connected with the second motor, the other end of the rotating shaft penetrates through the mixing cover and extends into the inner mixing drum, and the part, corresponding to the inner mixing drum, of the rotating shaft is sleeved with the gear matched with the annular rack.

In one embodiment, the outer mixing drum rotating mechanism comprises a first shaft, a second shaft and a third motor, a bearing seat is fixedly arranged at the top of each of the two support frames, the outer mixing drum is arranged between the two support frames through the first shaft and the second shaft, the first shaft and the second shaft are collinear, one end of the first shaft is fixed with the right side of the outer mixing drum, the other end of the first shaft penetrates through the bearing seat on the right side and then is connected with the third motor, one end of the second shaft is fixed with the left side of the outer mixing drum, and the other end of the second shaft is rotatably connected with the bearing seat on the left side.

In one embodiment, a valve is arranged at the discharge port.

In one embodiment, the base is provided with at least four wheels at the bottom.

In one embodiment, the invention further comprises a control module, wherein the control module is respectively connected with the first motor, the second motor and the third motor, and is used for controlling the start-stop, the forward rotation and the reverse rotation of the first motor, the second motor and the third motor, and the control module enables the rotation direction of the stirring shaft to be opposite to the rotation direction of the rotating shaft during stirring.

In one embodiment, the inner stirring cylinder comprises an anticorrosive layer and an outer cylinder which are arranged in sequence from inside to outside.

The invention has the advantages and beneficial effects that:

the liquid stirring device can stir liquid through the stirring mechanism; furthermore, the design of the driving mechanism of the inner mixing drum can simultaneously drive the inner mixing drum to rotate through the gear and the annular rack under the driving of the second motor, so that the liquid on the inner wall and the bottom of the inner mixing drum is promoted to participate in the mixing process, the mixing dead zone is avoided, the mixing effect is improved, and the rotation direction of the mixing shaft is opposite to the rotation direction of the rotating shaft, so that the turbulent flow effect can be generated; furthermore, due to the design of the rotating mechanism of the outer mixing drum, the first shaft can be driven to rotate in a reciprocating manner by starting the third motor, so that the outer mixing drum drives the inner mixing drum to swing in a reciprocating manner, and the mixing effect is further enhanced.

The anti-corrosion layer of the inner mixing drum is designed, so that the inner wall of the mixing drum can be prevented from being corroded by saline water, and the service life of the mixer is prolonged.

Drawings

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

Fig. 2 is a perspective view of a partial structure of the present invention.

FIG. 3 is a partial cross-sectional view of the inner mixing drum of the present invention.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present. The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example 1

Referring to fig. 1 to 3, a liquid stirring apparatus includes a base 1, an outer stirring drum 2, an inner stirring drum 3, a stirring mechanism 4, an inner stirring drum driving mechanism 5, and an outer stirring drum rotating mechanism 6.

Specifically, two support frames 11 are symmetrically arranged on two sides of the base 1, the outer mixing drum 2 is arranged on the two support frames 11 through the outer mixing drum rotating mechanism 6, the inner mixing drum 3 is arranged in the outer mixing drum 2, the outer wall of the inner mixing drum 3 is attached to the inner wall of the outer mixing drum 2, the top surface of the inner mixing drum 3 is higher than that of the outer mixing drum 2, a mixing cover 31 is arranged at the top of the inner mixing drum 3, a feed inlet 32 communicated with the inner mixing drum 3 is formed in the mixing cover 31, a discharge outlet 33 communicated with the inner mixing drum 3 is formed in the bottom of the outer mixing drum 2, and the inner mixing drum driving mechanism 5 penetrates through the mixing cover 31 to stretch into the inner mixing drum 3 and can drive the inner mixing drum 3 to rotate.

The stirring mechanism 4 comprises a first motor 41, a stirring shaft 42 and stirring rods 43, the first motor 41 is located above the stirring cover 31, one end of the stirring shaft 42 is connected with the first motor 41, the other end of the stirring shaft penetrates through the lower portion of the stirring cover 31 and extends into the inner stirring cylinder 3, and a plurality of stirring rods 43 are uniformly distributed on the stirring shaft 42 corresponding to the portion located in the inner stirring cylinder 3.

Specifically, the inner mixing drum driving mechanism 5 includes a second motor 51, a rotating shaft 52, a gear 53 and an annular rack 54, the annular rack 54 is arranged on the inner wall of the top of the inner mixing drum 3, one end of the rotating shaft 52 is connected with the second motor 51, the other end of the rotating shaft penetrates through the mixing cover 31 and extends into the inner mixing drum 3, and the portion of the rotating shaft 52, which is correspondingly located in the inner mixing drum 3, is sleeved with the gear 53 matched with the annular rack 54.

Specifically, the outer mixing drum rotating mechanism 6 comprises a first shaft 61, a second shaft 62 and a third motor 63, the tops of the two support frames 11 are respectively and fixedly provided with a bearing seat 64, the outer mixing drum 2 is arranged between the two support frames 11 through the first shaft 61 and the second shaft 62, the first shaft 61 and the second shaft 62 are collinear, one end of the first shaft 61 is fixed to the right side of the outer mixing drum 2, the other end of the first shaft 61 penetrates through the bearing seat 64 on the right side and then is connected with the third motor 63, one end of the second shaft 62 is fixed to the left side of the outer mixing drum 2, and the other end of the second shaft 62 is rotatably connected with the bearing seat 64 on the left side.

Wherein, a valve 34 is arranged at the discharge hole 33. The bottom of the base 1 is provided with four wheels 12.

The stirring device further comprises a control module 7, wherein the control module 7 is respectively connected with the first motor 41, the second motor 51 and the third motor 63 and is used for controlling the start-stop and the forward-reverse rotation of the first motor 41, the second motor 51 and the third motor 63, and the control module 7 enables the rotation direction of the stirring shaft 42 to be opposite to the rotation direction of the rotating shaft 52 during stirring.

As shown in fig. 3, the inner mixing drum includes an anticorrosive coating 301 and an outer drum 302 arranged in this order from inside to outside.

Working principle and working process of the invention

When the liquid is stirred, the control module 7 controls to start the first motor 41, and the first motor 41 drives the stirring rod 43 to rotate through the stirring shaft 42, so that the liquid in the inner stirring cylinder 3 is stirred and mixed; meanwhile, the control module 7 controls to turn on the second motor 51, the second motor 51 drives the gear 53 to rotate through the rotating shaft 52, the gear 53 drives the inner stirring cylinder 3 to rotate through the annular rack 54 (it should be noted that the inner stirring cylinder 3 can rotate relative to the outer stirring cylinder 2), so that the liquid on the inner wall and the bottom of the inner stirring cylinder 3 is promoted to participate in the mixing process, the stirring dead zone is avoided, the stirring effect is improved, and the rotating direction of the stirring shaft 42 is opposite to the rotating direction of the rotating shaft 52 (namely opposite to the rotating direction of the inner stirring cylinder 3), so that the turbulent flow effect can be generated; meanwhile, the control module 7 controls to start the third motor 63, and the third motor 63 drives the first shaft 61 to rotate in a reciprocating manner, so that the outer mixing drum 2 swings in a reciprocating manner, the inner mixing drum 3 swings in a reciprocating manner, and the mixing effect is improved. The outer mixing drum 2 swings through an angle not exceeding 45 degrees.

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. A liquid stirring device is characterized by comprising a base, an outer stirring cylinder, an inner stirring cylinder, a stirring mechanism, an inner stirring cylinder driving mechanism and an outer stirring cylinder rotating mechanism;

2. The liquid stirring device of claim 1, wherein the stirring mechanism comprises a first motor, a stirring shaft and stirring rods, the first motor is located above the stirring cover, one end of the stirring shaft is connected with the first motor, the other end of the stirring shaft penetrates through the stirring cover and extends into the lower portion of the inner stirring cylinder, and a plurality of stirring rods are uniformly distributed on the stirring shaft corresponding to the portion of the stirring shaft located in the inner stirring cylinder.

3. The liquid stirring apparatus as claimed in claim 2, wherein the driving mechanism of the inner stirring drum comprises a second motor, a rotating shaft, a gear and an annular rack, the annular rack is arranged on the inner wall of the top of the inner stirring drum, one end of the rotating shaft is connected with the second motor, the other end of the rotating shaft penetrates through the stirring cover and extends into the inner stirring drum, and the part of the rotating shaft corresponding to the inner stirring drum is sleeved with the gear matched with the annular rack.

4. The liquid stirring device of claim 3, wherein the outer stirring drum rotating mechanism comprises a first shaft, a second shaft and a third motor, a bearing seat is fixedly arranged at the top of each of the two support frames, the outer stirring drum is arranged between the two support frames through the first shaft and the second shaft, the first shaft and the second shaft are collinear, one end of the first shaft is fixed with the right side of the outer stirring drum, the other end of the first shaft penetrates through the bearing seat on the right side and then is connected with the third motor, one end of the second shaft is fixed with the left side of the outer stirring drum, and the other end of the second shaft is rotatably connected with the bearing seat on the left side.

5. The fluid blending device of claim 1, wherein the outlet is provided with a valve.

6. The fluid agitation device of claim 1, wherein the base includes at least four wheels on a bottom portion thereof.

7. The liquid stirring device of claim 4, further comprising a control module, wherein the control module is connected to the first motor, the second motor and the third motor, respectively, and is configured to control start and stop of the first motor, the second motor and the third motor, and forward and reverse rotation of the first motor, the second motor and the third motor, and the control module controls the rotation direction of the stirring shaft to be opposite to the rotation direction of the rotating shaft during stirring.

8. The liquid stirring device of claim 1, wherein the inner stirring barrel comprises an anticorrosive layer and an outer barrel which are arranged in sequence from inside to outside.