CN210786306U

CN210786306U - Extraction reflux pipe of extraction tank

Info

Publication number: CN210786306U
Application number: CN201921629233.2U
Authority: CN
Inventors: 刘贵清
Original assignee: Jiangsu Bgrimm Metal Recycling Science & Technology Co ltd; BGRIMM Technology Group Co Ltd
Current assignee: Jiangsu Bgrimm Metal Recycling Science & Technology Co ltd; BGRIMM Technology Group Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-19
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses an extraction tank extraction back flow, including extraction tank and siphon, there is the back flow through the bolt fastening on the extraction tank lateral wall, there is the tee junction pipe bottom through threaded connection, it has the extraction liquid valve to peg graft in tee junction pipe bottom, it has to peg graft in extraction liquid valve bottom the siphon. Has the advantages that: by arranging the siphon, the separation speed can be increased when the return pipe separates the extract liquid, and the working and production efficiency is improved.

Description

Extraction reflux pipe of extraction tank

Technical Field

The utility model relates to an extraction tank technical field, concretely relates to extraction tank extraction back flow.

Background

The extraction tank is composed of a mixing chamber and a clarifying chamber, and belongs to a step-by-step contact type liquid-liquid mass transfer device, wherein an agitator is arranged in the mixing chamber to promote liquid drop crushing and uniform mixing. The clarifying chamber is a hollow chamber with a larger cavity volume and is used for static layering of mixed liquid and liquid. According to the separation requirement, the extraction tank can be used in a single stage, and can also be used in a multi-stage series countercurrent mode, so that the extraction tank is suitable for all extraction processes, and the scale from a laboratory to large-scale engineering equipment can be provided.

The extraction reflux pipe of a common extraction tank relies on the action of gravity to realize natural flow separation when separating mixed liquid, and the speed is slow, so that the extraction reflux pipe is not beneficial to efficient production work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the extraction return pipe of the extraction tank is provided, and the problems that the extraction return pipe of the existing extraction tank naturally flows and separates under the action of gravity when separating mixed liquid, the speed is slow, and the efficient production work is not facilitated are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides an extraction tank extraction back flow, including extraction tank and siphon, there is the back flow through the bolt fastening on the extraction tank lateral wall, there is the tee junction pipe bottom through threaded connection, it has the extraction liquid valve to peg graft in the tee junction pipe bottom, it has to peg graft in extraction liquid valve bottom the siphon.

Through adopting above-mentioned technical scheme, the tee bend connecting pipe can be conveniently followed the back flow is gone up to dismantle, the siphon is filled with the extractant in advance in order to satisfy the needs of siphon principle, and the end of siphon needs sealed lid to be closed, opens the lid when needs and carries out flowing liquid.

Furthermore, the top of the extraction tank is connected with a top cover through a hinge, and a handle is welded at the top of the top cover.

By adopting the technical scheme, the top cover is used for preventing the extraction liquid from being polluted.

Furthermore, an operation panel is fixed on the other side wall of the extraction tank through bolts, and a reflux pump is inserted into one end of the reflux pipe.

Through adopting above-mentioned technical scheme, operating panel and device are last the backwash pump control end intercommunication is further, the tee bend connecting pipe is kept away from a back flow one end threaded connection has the liquid distribution pipe.

Furthermore, a mixing tank is formed in the extraction tank, and a clarification tank is formed on one side of the mixing tank.

Furthermore, a partition plate is fixed between the mixing tank and the clarification tank through a clamping groove.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

for the extraction back flow of solving current extraction tank when the separation mixes liquid, rely on the effect natural flow separation of gravity, speed is slow, is unfavorable for the problem of efficient production work, the utility model discloses a set up the siphon, can be when the back flow separation extract for the speed of separation has improved the efficiency of work production.

Drawings

FIG. 1 is a front view of an extraction reflux pipe of an extraction tank according to the present invention;

FIG. 2 is a schematic view of an extraction reflux pipe of an extraction tank of the present invention with a top cover removed;

FIG. 3 is a schematic view showing the connection relationship among a three-way connection pipe, a return pipe and a liquid distribution pipe in an extraction return pipe of an extraction tank according to the present invention;

FIG. 4 is a schematic view of the connection relationship between the reflux pump and the reflux pipe in the extraction tank of the extraction reflux pipe of the extraction tank of the present invention.

The reference numerals are explained below:

1. an extraction tank; 2. a mixing tank; 3. a clarification tank; 4. a return pipe; 5. an extract valve; 6. a reflux pump; 7. a three-way connecting pipe; 8. a top cover; 9. a handle; 10. an operation panel; 11. a liquid separating pipe; 12. a siphon tube; 13. a separator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the extraction return pipe of the extraction tank in this embodiment includes an extraction tank 1 and a siphon 12, the return pipe 4 is fixed on a side wall of the extraction tank 1 through a bolt, the bottom of the return pipe 4 is connected with a three-way connection pipe 7 through a thread, an extraction liquid valve 5 is inserted into the bottom of the three-way connection pipe 7, the siphon 12 is inserted into the bottom of the extraction liquid valve 5, and the three-way connection pipe 7 can be conveniently detached from the return pipe 4. The top of the extraction tank 1 is connected with a top cover 8 through a hinge, a handle 9 is welded on the top of the top cover 8, and the top cover 8 is used for preventing the extraction liquid from being polluted. An operation panel 10 is fixed on the other side wall of the extraction tank 1 through bolts, a reflux pump 6 is inserted at one end of the reflux pipe 4, and the operation panel 10 is communicated with the control end of the reflux pump 6 on the device. The end of the three-way connecting pipe 7, which is far away from the return pipe 4, is in threaded connection with a liquid distribution pipe 11, the siphon pipe 12 is filled with an extracting agent in advance to meet the requirement of a siphon principle, the end of the siphon pipe 12 needs to be sealed by a sealing cover, and the cover is opened to flow liquid when needed.

As shown in fig. 1 and 3, in the present embodiment, a mixing tank 2 is formed in an extraction tank 1, and a clarification tank 3 is formed on one side of the mixing tank 2.

As shown in fig. 2, in the present embodiment, a partition plate 13 is fixed between the mixing tank 2 and the clarification tank 3 through a clamping groove.

The specific implementation process of this embodiment is as follows: the device is firstly powered on, then the extraction mixed liquid is poured into the mixing tank 2 to be mixed, then the mixed liquid enters the clarification tank 3 to be extracted and clarified, then the extraction liquid valve 5 is opened, the target solute carried by the extraction agent flows out from the liquid separating pipe 11 and flows into the siphon 12 along the three-way connecting pipe 7 and the extraction liquid valve 5, the siphon 12 is filled with the extraction agent in advance, the siphon can meet the siphon pressure difference principle, the flowing speed of liquid at the liquid inlet end is accelerated, the flowing speed of the separated liquid is improved, the rapid separation of the extraction agent is facilitated, the working and production efficiency is improved, when the separation limit of the extraction liquid is not obvious, the extraction liquid valve 5 is closed, and the reflux pump 6 is started through the operation panel 10 to suck the extraction separated liquid into the clarification tank 3 through the reflux pipe 4 to continue to be clarified and separated.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. An extraction reflux pipe of an extraction tank is characterized in that: the extraction device comprises an extraction tank (1) and a siphon (12), wherein a return pipe (4) is fixed on one side wall of the extraction tank (1) through a bolt, the bottom of the return pipe (4) is connected with a three-way connecting pipe (7) through threads, an extraction liquid valve (5) is inserted into the bottom of the three-way connecting pipe (7), and the siphon (12) is inserted into the bottom of the extraction liquid valve (5).

2. An extraction reflux pipe for an extraction tank as claimed in claim 1, wherein: the top of the extraction tank (1) is connected with a top cover (8) through a hinge, and a handle (9) is welded at the top of the top cover (8).

3. An extraction reflux pipe for an extraction tank as claimed in claim 2, wherein: an operation panel (10) is fixed on the other side wall of the extraction tank (1) through bolts, and a reflux pump (6) is inserted at one end of the reflux pipe (4).

4. An extraction reflux pipe for an extraction tank as claimed in claim 3, wherein: and one end of the three-way connecting pipe (7) far away from the return pipe (4) is in threaded connection with a liquid distribution pipe (11).

5. An extraction reflux pipe for an extraction tank as claimed in claim 4, wherein: a mixing tank (2) is formed in the extraction tank (1), and a clarification tank (3) is formed on one side of the mixing tank (2).

6. An extraction reflux pipe for an extraction tank as claimed in claim 5, wherein: a partition plate (13) is fixed between the mixing tank (2) and the clarification tank (3) through a clamping groove.