CN213772159U

CN213772159U - Extraction stirring device

Info

Publication number: CN213772159U
Application number: CN202022772389.5U
Authority: CN
Inventors: 孙铁浩; 向可阳; 石远林; 易青青
Original assignee: Shenzhen Jinghengyu Environmental Technology Co ltd
Current assignee: Shenzhen Jinghengyu Environmental Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-23
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to an extraction agitated vessel field, concretely relates to extraction agitating unit, include: the stirring shaft and the impeller are used for stirring liquid; the center of the impeller is provided with a first through hole for the stirring shaft to pass through, and the impeller comprises an upper impeller, blades and a lower impeller which are sequentially connected; the stirring shaft penetrates through the upper impeller, passes through the blades and penetrates out of the lower impeller. The design of the upper impeller, the lower impeller and the middle blade is adopted, so that the etching solution can be quickly and fully contacted with the extracting agent, and the extraction efficiency of the system is improved; the upper impeller is designed to be solid, so that the solution guided by the blades can only move downwards, and according to the vortex effect principle, the impeller forms a vortex in the rotating process, and the solution is turned upwards from the bottom, so that the etching solution and the extractant are mixed and contacted, the etching solution and the extractant are fully and quickly fused, and the extraction efficiency is improved; in addition, sufficient fusion enables a small amount of extractant to function, thereby reducing production cost.

Description

Extraction stirring device

Technical Field

The utility model relates to an extraction agitated vessel field particularly, relates to an extraction agitating unit.

Background

At present, a stirring device for copper recovery and extraction generally adopts a single-impeller design, and etching solution cannot be quickly and fully contacted with an extracting agent during stirring operation, so that the efficiency of an extraction section is influenced; meanwhile, a large vortex is formed in the middle of the cylinder body or the tank body, so that the extracting agent with low density is easy to float in the vortex and cannot participate in the extraction work well, the adding amount of the extracting agent is influenced, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide an extraction stirring apparatus capable of making the etching solution and the extractant contact sufficiently and quickly, thereby improving the extraction efficiency of the system.

The utility model aims at realizing through the following technical scheme:

the utility model provides a pair of extraction agitating unit, include: the stirring shaft and the impeller are used for stirring liquid; the center of the impeller is provided with a first through hole for the stirring shaft to pass through, and the impeller comprises an upper impeller, blades and a lower impeller which are sequentially connected; the stirring shaft penetrates through the upper impeller, passes through the blades and penetrates out of the lower impeller.

Furthermore, the lower impeller is provided with a groove which is matched with the shape of the blade.

Further, the number of the blades is one or more; the number of the blade layers along the length direction of the stirring shaft is one or more.

Further, the shape of the blade is square, oval or square with curvature.

Furthermore, agitating unit still includes fixed connection in the epaxial fixed pipe of (mixing) that is used for fixing the impeller after the impeller is installed on the (mixing) shaft.

Furthermore, the stirring device also comprises a fixed frame, wherein the fixed frame comprises a top plate, a side plate and a bottom plate; one side of the side plate is connected with the top plate, and the other end of the side plate is connected with the bottom plate; the side plates support the top plate and the bottom plate.

Furthermore, a second through hole for the penetration of the stirring shaft is formed in the fixing frame; the stirring shaft penetrates from one side of the bottom plate and penetrates out from the top plate.

Furthermore, the fixed frame is externally connected with a motor; the motor drives the stirring shaft to rotate, and then drives the impeller to rotate.

Further, the motor is fixedly installed on one side, far away from the side plates, of the top plate.

Furthermore, one side of the bottom plate, which is connected with the side plate, is provided with a fixing hole for externally connecting mechanical equipment.

The beneficial effects of the utility model reside in that: the design of the upper impeller, the lower impeller and the middle blade is adopted, so that the etching solution can be quickly and fully contacted with the extracting agent, and the extraction efficiency of the system is improved; the upper impeller is designed to be solid, so that the solution guided by the blades can only move downwards, and according to the vortex effect principle, the impeller forms a vortex in the rotating process, and the solution is turned upwards from the bottom, so that the etching solution and the extractant are mixed and contacted, the etching solution and the extractant are fully and quickly fused, and the extraction efficiency is improved; in addition, sufficient fusion enables a small amount of extractant to function, thereby reducing production cost.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a structural diagram of the extraction stirring device of the present invention;

fig. 2 is an assembly view of the extraction stirring device of the present invention.

Wherein the reference numerals are: 1-impeller, 101-upper impeller, 102-blade, 103-lower impeller, 104-groove, 2-stirring shaft, 3-fixed frame, 301-top plate, 302-side plate, 303-bottom plate and 4-fixed tube.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

As shown in fig. 1 and 2, an extraction stirring apparatus includes: the stirring shaft 2 and the impeller 1 are used for stirring liquid; a first through hole for the stirring shaft 2 to penetrate through is formed in the center of the impeller 1, and the impeller 1 comprises an upper impeller 101, blades 102 and a lower impeller 103 which are connected in sequence; the stirring shaft 2 penetrates from the upper impeller 101, passes through the blades 102 and penetrates out from the lower impeller 103.

In the embodiment, the centers of the upper impeller 101, the blades 102 and the lower impeller 103 are all provided with through holes, and the stirring shaft 2 penetrates through the whole impeller 1 through the through holes, so that the impeller 1 is installed on the stirring shaft 2.

In the embodiment, the design of the upper impeller 103, the lower impeller 103 and the middle blade 102 is adopted, so that the etching solution can be quickly and fully contacted with the extracting agent, and the extraction efficiency of the system is improved; the upper impeller 101 is designed to be solid, so that the solution guided by the blades 102 can only move downwards; according to the vortex effect principle, the impeller 1 forms a vortex in the rotating process, and the solution is turned upwards from the bottom, so that the etching solution and the extracting agent are mixed and contacted, the etching solution and the extracting agent are fully and quickly fused, and the extraction efficiency is improved; in addition, sufficient fusion enables a small amount of extractant to function, thereby reducing production cost.

In the embodiment, the lower impeller 103 is provided with a groove 104 which is matched with the shape of the blade 102. The vanes 102 are inserted into the grooves 104 during assembly, and when the impeller 1 rotates, the grooves 104 limit the vanes 102 so that the vanes 102 and the lower impeller 103 remain relatively stationary.

In an embodiment, the number of blades 102 is one or more; the number of the layers of the blades 102 along the length direction of the stirring shaft 2 is one or more. According to different requirements, two, three and four blades 102 can be arranged in other embodiments, and the number of the blades 102 in the embodiment is five; in addition, the number of blades 102 of two, three, and four layers may be provided between the upper impeller 101 and the lower impeller 103, and the number of blades 102 of one layer is provided in this embodiment.

In embodiments, the shape of the blade 102 is arc, oval, square with curvature, and oval with curvature. In order to achieve a sufficiently rapid merging of the etching liquid and the extraction liquid, a square blade 102 with a curvature is used in this embodiment.

In an embodiment, the stirring apparatus further includes a fixing tube 4 fixedly connected to the stirring shaft 2, and the fixing tube 4 is used for fixing the impeller 1 after the impeller 1 is installed on the stirring shaft 2. After the impeller 1 is arranged on the stirring shaft 2, a fixed pipe 4 is arranged at a part of the stirring shaft 2, which exceeds the impeller 1; the fixed pipe 4 is fixedly arranged on the stirring shaft 2 in order to limit the impeller 1.

In the embodiment, the stirring device further comprises a fixed frame 3, wherein the fixed frame 3 comprises a top plate 301, side plates 302 and a bottom plate 303; one side of the side plate 302 is connected with the top plate 301, and the other end is connected with the bottom plate 303; the side plates 302 support the top plate 301 and the bottom plate 303. The top plate 301, the side plate 302 and the bottom plate 303 are integrally assembled into an I shape, and the side plate 302 is arranged between the top plate 301 and the bottom plate 303 and plays a role in supporting the top plate 301 and the bottom plate 303; the number of the side plates 302 can be set to one or more for different stress situations.

In the embodiment, a second through hole for the stirring shaft 2 to pass through is formed in the fixed frame 3; the stirring shaft 2 penetrates from the bottom plate 303 side and penetrates out from the top plate 301. The stirring shaft 2 penetrates the fixing frame 3 through the second through hole and penetrates out of one side of the top plate 301.

In the embodiment, the fixed frame 3 is externally connected with a motor; the motor drives the stirring shaft 2 to rotate, and then drives the impeller 1 to rotate. The motor is fixedly mounted on one side of the top plate 301 far away from the side plate 302. The motor is arranged on one side of the top plate 301 far away from the bottom plate 303, and the stirring shaft 2 penetrates out of the top plate 301 and is connected to the motor; when the stirring device works, the rotation of the motor drives the stirring shaft 2 to rotate, and then the stirring shaft 2 drives the impeller to rotate.

In the embodiment, a fixing hole for externally connecting mechanical equipment is arranged on one surface of the bottom plate 303 connected with the side plate 302; the fixing holes arranged on the bottom plate 303 can be arranged according to different mechanical equipment; when the stirring device needs to be installed on any mechanical equipment, a fixing hole is arranged for the mechanical equipment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An extraction stirring device, comprising: the stirring shaft and the impeller are used for stirring liquid; a first through hole for the stirring shaft to penetrate through is formed in the center of the impeller, and the impeller comprises an upper impeller, blades and a lower impeller which are sequentially connected; the stirring shaft penetrates through the upper impeller, passes through the blades and penetrates out of the lower impeller.

2. The extraction stirring apparatus as claimed in claim 1, wherein the lower impeller is provided with a groove which is installed in a shape fitting with the blades.

3. The extraction stirring apparatus according to claim 1, wherein the number of the blades is one or more; the number of the blade layers is one or more along the length direction of the stirring shaft.

4. The extraction stirring apparatus of claim 1, wherein the shape of the blade is square, oval or square with curvature.

5. The extraction agitator of claim 1, further comprising a stationary tube fixedly attached to the agitator shaft, the stationary tube configured to secure the impeller after the impeller is mounted on the agitator shaft.

6. The extraction stirring device of claim 1, further comprising a fixed frame, wherein the fixed frame comprises a top plate, side plates and a bottom plate; one side of the side plate is connected with the top plate, and the other end of the side plate is connected with the bottom plate; the side plates support the top plate and the bottom plate.

7. The extraction stirring device as claimed in claim 6, wherein the fixing frame is provided with a second through hole for the stirring shaft to pass through; the stirring shaft penetrates from one side of the bottom plate and penetrates out of the top plate.

8. The extraction stirring apparatus as claimed in claim 7, wherein the fixing frame is externally connected with a motor; the motor drives the stirring shaft to rotate, and then drives the impeller to rotate.

9. The extraction agitator of claim 8, wherein the motor is fixedly mounted to a side of the top plate remote from the side plate.

10. The extraction stirring device as claimed in claim 6, wherein a fixing hole for externally connecting mechanical equipment is formed on one surface of the bottom plate connected with the side plate.