CN218774342U

CN218774342U - Concentric circle type mixer-settler

Info

Publication number: CN218774342U
Application number: CN202222727572.2U
Authority: CN
Inventors: 肖林波; 田承涛; 刘学锋; 杨洋
Original assignee: Hubei Sanning Chemical Co Ltd
Current assignee: Hubei Sanning Chemical Co Ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-31
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a concentric circles formula mixer-settler, the on-line screen storage device comprises a base, be equipped with the interior barrel and the outer barrel that set up with one heart on the base, heavy phase inlet pipe and light phase inlet pipe pass outer barrel after with interior barrel intercommunication, be equipped with the agitator in the interior barrel, the agitator passes through motor drive, be equipped with first baffle and second baffle between interior barrel and the outer barrel, separate outer barrel for first clarification cavity and second clarification cavity, be equipped with the phase splitting export on the first baffle, interior barrel upper end lateral wall is equipped with mixed phase export, mixed phase export corresponds first clarification cavity setting, outer barrel upper portion is equipped with the light phase export, the lower part is equipped with heavy phase export, light phase export and heavy phase export correspond second clarification cavity setting, light phase export and heavy phase export are close to the second baffle setting. The clarifying tank can improve the clarifying effect, and has small volume and low manufacturing cost.

Description

Concentric circle type mixer-settler

Technical Field

The utility model relates to a chemical industry clarification device's technical field, in particular to concentric circles formula mixer-settler.

Background

In the current production process of extracting components in heavy phase by using organic matters in industrial production, a clarifying tank is required to be used for extraction and clarification. The prior clarifying tank has the defects of low extraction rate, poor mixing and clarifying effects and the like.

CN101991971B discloses a three-phase extraction mixer-settler, which comprises a first-stage mixer-settler, a second-stage mixer-settler and a third-stage mixer-settler with the same structure; the mixing and clarifying tank includes three-phase mixing chamber, clarifying chamber, medium-phase and low-phase mixing chamber, stirring motor, self-sucking stirring blade, light phase separating chamber, meniscus baffle, light phase outlet pipe, heavy phase outlet pipe, baffling baffle, transverse partition board, etc. The clarification tank can realize multi-stage directional separation, but the occupation area of the clarification tank is larger.

Disclosure of Invention

The utility model aims to solve the technical problem that a concentric circles formula mixer-settler is provided, can improve the clarification effect, the device is small, low in manufacturing cost.

In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a concentric circles formula mixer-settler, the on-line screen storage device comprises a base, be equipped with concentric inner tube and the outer barrel that sets up on the base, heavy phase inlet pipe and light phase inlet pipe pass outer barrel after with inner tube intercommunication, be equipped with the agitator in the inner tube, the agitator passes through motor drive, be equipped with first baffle and second baffle between inner tube and the outer barrel, separate outer barrel for first clarification cavity and second clarification cavity, be equipped with the phase splitting export on the first baffle, inner tube upper end lateral wall is equipped with the mixed phase export, the mixed phase export corresponds first clarification cavity setting, outer barrel upper portion is equipped with the light phase export, the lower part is equipped with the heavy phase export, the light phase export corresponds second clarification cavity setting with the heavy phase export, the light phase export is close to the second baffle setting with the heavy phase export.

In a preferred scheme, cooling jackets are arranged on the outer sides of the inner cylinder and the outer cylinder, and each cooling jacket is provided with a cooling liquid inlet and a cooling liquid outlet.

In a preferred scheme, the top of the outer cylinder body is provided with an exhaust hole.

In a preferable scheme, a manhole is arranged at the top of the outer cylinder body.

In a preferable scheme, a sight glass is arranged on the side wall of the outer cylinder body.

In a preferable scheme, the stirrer comprises a stirring shaft and a stirring blade arranged at the lower end of the stirring shaft.

In the preferred scheme, be equipped with the dispersion impeller on the (mixing) shaft, the dispersion impeller setting is in stirring vane top.

In the preferred scheme, the lower part of the inner cylinder body is provided with a sealing plate, the discharge ports of the heavy phase feed pipe and the light phase feed pipe are arranged below the sealing plate, the sealing plate is provided with a feed port, and the stirring blades are arranged at the feed port.

In a preferable scheme, a support frame is arranged on the inner wall of the inner cylinder body, and the packing layer is arranged on the support frame.

The utility model provides a pair of concentric circles formula mixer-settler mixes in the barrel including, clarifies in outer barrel, and the material after mixing flows along second clarification cavity and realizes the clarification, can prolong the clarification route under the condition that does not enlarge the equipment volume, mixes clarification effect good. Simple structure, easy installation and low manufacturing cost. Through setting up cooling jacket, realize the cooling, can avoid most organic matters and other material to mix the clarification in-process, because of the material temperature rises and the clarification room is uncovered and leads to the organic matter to volatilize and cause environmental pollution.

Drawings

The invention is further described below with reference to the accompanying drawings and examples:

FIG. 1 is an overall view of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along the plane A-A of the present invention;

in the figure: the device comprises a base 1, an inner cylinder 2, an outer cylinder 3, a heavy phase feeding pipe 4, a light phase feeding pipe 5, a stirrer 6, a first partition plate 7, a second partition plate 8, a cooling jacket 9, a sealing plate 10, a support frame 11, a pulsation mixer 12, a mixed phase outlet 201, a light phase outlet 301, a heavy phase outlet 302, an exhaust hole 303, a manhole 304, a sight glass 305, a first clarification cavity 306, a second clarification cavity 307, a stirring shaft 601, stirring blades 602, a dispersion disc 603, a split-phase outlet 701 and a feeding hole 1001.

Detailed Description

As shown in fig. 1~2, a concentric circle type mixer-settler comprises a base 1, an inner cylinder 2 and an outer cylinder 3 which are concentrically arranged are arranged on the base 1, the tops of the inner cylinder 2 and the outer cylinder 3 are in a closed state, the inner cylinder 2 is used as a mixing chamber, the outer cylinder 3 is used as a clarifying chamber, a heavy phase feed pipe 4 and a light phase feed pipe 5 penetrate through the outer cylinder 3 and are communicated with the inner cylinder 2, a stirrer 6 is arranged in the inner cylinder 2, the stirrer 6 is driven by a motor, the motor is arranged at the top of the inner cylinder 2, a first partition 7 and a second partition 8 are arranged between the inner cylinder 2 and the outer cylinder 3, in this embodiment, an included angle between the first partition 7 and the second partition 8 is 35 °, the outer cylinder 3 is divided into a first clarifying cavity 306 and a second clarifying cavity 307 by the first partition 7 and the second partition 8, a split-phase outlet 701 is arranged on the first partition 7, a mixed phase outlet 201 is arranged on the upper end side wall of the inner cylinder 2, a mixed phase outlet 201 is arranged corresponding to the first clarifying cavity 306, a light phase outlet 301 is arranged on the upper portion of the outer cylinder 3, a lower portion is arranged corresponding to the heavy phase outlet 301, a heavy phase outlet 302 and a heavy phase outlet 302 is arranged close to the heavy phase outlet 302, and a heavy phase outlet 302.

During the use, heavy phase and light phase enter into barrel 2 through heavy phase inlet pipe 4 and light phase inlet pipe 5 respectively, carry out intensive mixing in barrel 2 under the effect of agitator 6, light phase and heavy phase intensive mixing and constantly mass transfer each other in the mixing process reach the effect that the light phase extracted the component in the heavy phase, the material after the mixture is equipped with mixed phase export 201 through interior barrel 2 upper end lateral wall and gets into in first clarification cavity 306 and clarify, the material after preliminary clarification gets into second clarification cavity 307 from split phase export 701 and continues to clarify, the material carries out clockwise flow along second clarification cavity 307, the material light phase after the clarification flows out through light phase export 301, the heavy phase flows out through heavy phase export 302. The clarified light phase and heavy phase are separated, and the purpose of fully extracting the heavy phase component from the light phase is achieved.

Preferably, the outer sides of the inner cylinder 2 and the outer cylinder 3 are both provided with a cooling jacket 9, and the cooling jacket 9 is provided with a cooling liquid inlet and a cooling liquid outlet. A cooling liquid inlet and a cooling liquid outlet are respectively arranged at the upper part and the lower part of the cooling jacket 9, and the cooling liquid inlet and the cooling liquid outlet of the cooling jacket 9 corresponding to the inner cylinder 2 are respectively connected with a pipeline penetrating through the outer cylinder 3, so that the supply of cooling liquid is realized.

By providing a cooling jacket 9, the material can be cooled during mixing or clarification. Is more beneficial to the mixing clarification of the materials which release heat when the heavy phase and the light phase are mixed.

Preferably, the stirrer 6 includes a stirring shaft 601 and a stirring blade 602 disposed at a lower end of the stirring shaft 601. Stirring vane 602 is from inhaling formula axial compressor blade, conveniently inhales the commodity circulation in the interior barrel 2.

Specifically, the lower part of the inner cylinder 2 is provided with a sealing plate 10, the discharge ports of the heavy phase feed pipe 4 and the light phase feed pipe 5 are both arranged below the sealing plate 10, the sealing plate 10 is provided with a feed port 1001, and the stirring blades 602 are arranged at the feed port 1001. By arranging the feed port 1001 and at the feed port 1001, the materials are fully mixed at the position of the stirring blade 602.

Further, a dispersion plate 603 is arranged on the stirring shaft 601, and the dispersion plate 603 is arranged above the stirring blade 602.

The stirring blade 602 sucks the material flow into the inner cylinder 2, and then the material flow is primarily mixed and dispersed by the dispersion plate 603.

Preferably, the inner wall of the inner cylinder body 2 is provided with a support frame 11, and the filler layer 12 is arranged on the support frame 11. The shearing and mixing effect can be increased by arranging the packing layer 12, so that the contact and dispersion processes of the heavy phase and the light phase are increased, the full mixing is achieved, and the process of full mass transfer between the heavy phase and the light phase is also realized.

The top of the outer cylinder 3 is provided with a vent hole 301 and a manhole 302. Through setting up exhaust hole 301, when mixing the material that can produce gas to the mixture and mix the clarification, exhaust, keep pressure invariable, through setting up manhole 302, conveniently overhaul.

The side wall of the outer cylinder 3 is provided with a sight glass 303, so that the clarification condition in the outer cylinder 3 can be observed.

The clarifying tank realizes clarification by enabling the mixed materials to flow along the second clarifying cavity 307, can prolong a clarifying path under the condition of not enlarging the volume of equipment, and has the advantages of good mixing and clarifying effects, simple structure, easiness in installation and low manufacturing cost; through setting up cooling jacket 9, realize the cooling, can avoid most organic matters (light phase) and other material to mix the clarification in-process, because of the material temperature rises and the uncovered organic matter that leads to of clarification chamber volatilizees and causes environmental pollution.

Claims

1. A concentric circle type mixer-settler is characterized in that: including base (1), be equipped with interior barrel (2) and outer barrel (3) that the heart set up on base (1), heavy phase inlet pipe (4) and light phase inlet pipe (5) pass outer barrel (3) back and interior barrel (2) intercommunication, be equipped with agitator (6) in interior barrel (2), motor drive is passed through in agitator (6), be equipped with first baffle (7) and second baffle (8) between interior barrel (2) and outer barrel (3), separate outer barrel (3) for first clarification cavity (306) and second clarification cavity (307), be equipped with split phase export (701) on first baffle (7), interior barrel (2) upper end lateral wall is equipped with mixed phase export (201), mixed phase export (201) correspond first clarification cavity (306) and set up, outer barrel (3) upper portion is equipped with light phase export (301), the lower part is equipped with heavy phase export (302), light phase export (301) and heavy phase export (302) correspond second clarification cavity (307) and set up, light phase export (301) and heavy phase export (302) are close to second baffle (8) and set up.

2. A concentric mixer-settler of claim 1, wherein: and cooling jackets (9) are arranged on the outer sides of the inner cylinder body (2) and the outer cylinder body (3), and the cooling jackets (9) are provided with a cooling liquid inlet and a cooling liquid outlet.

3. A concentric mixer-settler according to claim 1, characterized in that: the top of the outer cylinder body (3) is provided with an exhaust hole (303).

4. A concentric mixer-settler according to claim 1, characterized in that: the top of the outer cylinder body (3) is provided with a manhole (304).

5. A concentric mixer-settler according to claim 1, characterized in that: the side wall of the outer cylinder body (3) is provided with a sight glass (305).

6. A concentric mixer-settler according to claim 1, characterized in that: the stirrer (6) comprises a stirring shaft (601) and a stirring blade (602) arranged at the lower end of the stirring shaft (601).

7. A concentric mixer-settler according to claim 6, characterized in that: be equipped with dispersion impeller (603) on (mixing) shaft (601), dispersion impeller (603) set up in stirring vane (602) top.

8. A concentric mixer-settler of claim 6, wherein: interior barrel (2) lower part is equipped with shrouding (10), and the discharge port of heavy phase inlet pipe (4) and light phase inlet pipe (5) all sets up in shrouding (10) below, and shrouding (10) are equipped with feed inlet (1001), and stirring vane (602) set up at feed inlet (1001).

9. A concentric mixer-settler according to claim 1, characterized in that: the inner wall of the inner cylinder body (2) is provided with a support frame (11), and the packing layer (12) is arranged on the support frame (11).