CN210278368U

CN210278368U - Dense jar

Info

Publication number: CN210278368U
Application number: CN201921168444.0U
Authority: CN
Inventors: 孙存亮
Original assignee: Shanghai Zhongrui Environmental Protection Equipment Co ltd
Current assignee: Shanghai Zhongrui Environmental Protection Equipment Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-10
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a dense jar relates to solid-liquid separation technical field. Including a jar body, the inside of the jar body is provided with central inlet pipe, be fixed with the annular overflow weir with central inlet pipe intercommunication on the inner wall of the jar body, and be the opening form and be provided with the blowing valve in the bottom of the jar body, and be provided with the stifled admission valve of blowback in the bottom of the jar body, and be provided with the unsettled support in jar body bottom on the jar body. The thickening tank can directly feed low-concentration ore pulp containing 3% -20% through an upper central feeding pipe, the specific gravity of materials and water is not lower than 1:1.5, the materials are conveyed to the bottom by means of the central pipe arranged on the upper portion of the thickening tank, the materials are thickened and thickened, the materials are discharged from a bottom flow port on the bottom of the thickening tank, cleaner clear liquid is generated on the upper portion of the thickening tank and is discharged from an annular overflow weir retaining groove on the top, and therefore the effect of solid-liquid separation is achieved.

Description

Dense jar

Technical Field

The utility model relates to a grit processing technology field specifically is a dense jar.

Background

In mining equipment, people often need to separate the mined ore through a solid-liquid separation device so as to obtain the ore with higher density, but the traditional solid-liquid separation device generally adopts centrifugal separation, has poor separation effect, and is easy to damage the ore so as to influence the quality of the ore.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thick jar, after using, can solve prior art, subside the solid-liquid separation equipment about based on gravity and exist when using.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dense jar, includes a jar body, the inside of jar body is provided with central inlet pipe, be fixed with the annular overflow weir with central inlet pipe intercommunication on the inner wall of the jar body, and be the opening form and be provided with the blowing valve in the bottom of the jar body, and be provided with the stifled admission valve of blowback in the bottom of the jar body, and be provided with the unsettled support of jar body bottom on the jar body.

Preferably, the tank body is of a hollow cylindrical structure, the lower part of the tank body is a conical cylinder, a ceiling support is arranged at the top of the tank body, and the top end of the central feeding pipe is fixed at the bottom of the ceiling support.

Preferably, the ceiling support is in a cross shape, the central feeding pipe is located at the intersection point of the ceiling support, and a circular through hole is formed in the focus of the ceiling support.

Preferably, a drain pipe is fixed to one side of the tank body, and one end of the drain pipe extends into the tank body and is communicated with the annular overflow weir.

Preferably, the annular overflow weir comprises an arc-shaped part fixed on the inner wall of the pipe body, one end of the arc-shaped part is provided with a connecting part, and the connecting part is inserted into the central feeding pipe and is communicated with the central feeding pipe.

The utility model provides a thickening tank. The method has the following beneficial effects:

(1) the concentration tank can directly feed low-concentration ore pulp containing 3% -20% through an upper central feeding pipe, the specific gravity of materials and water is not lower than 1:1.5, the materials are conveyed to the bottom by means of the central pipe arranged on the upper portion of the concentration tank, so that the materials are thickened and concentrated, the materials are discharged from a bottom flow port on the bottom of the concentration tank, cleaner clear liquid is generated on the upper portion of the concentration tank and is discharged from an annular overflow weir retaining groove on the top, and the effect of solid-liquid separation is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top cross-sectional view of the tank of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of the tube of the present invention.

In the figure: 1 tank body, 2 discharge valves, 3 central feeding pipes, 4 annular overflow weirs, 5 blowback blocking air inlet valves, 6 supports, 7 ceiling supports and 8 drainage pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dense jar, includes a jar body, and the inside of jar body 1 is provided with central inlet pipe 3, be fixed with the annular overflow weir 4 with central inlet pipe 3 intercommunication on the inner wall of jar body 1, and seted up the bin outlet in the bottom of jar body 1 to be provided with blowing valve 2 in the position department of jar body 1 bottom bin outlet, the bottom of jar body 1 still is provided with stifled admission valve of blowback 5, and stifled admission valve of blowback 5 sets up in the bin outlet department of jar body 1 bottom equally, and is provided with jar body 1 bottom unsettled support 6 on jar body 1. A drain pipe 8 is fixed on one side of the tank body 1, and one end of the drain pipe 8 extends into the tank body 1 and is communicated with the annular overflow weir 4.

Specifically, a circular structure is formed by using a metal steel plate welding plate as a structural material tank body, the lower part of the tank is in a cone barrel shape, a support 6 is in a four-column structure, the depth of a central feeding pipe 3 reaches three quarters of the tank body, an overflow weir is arranged at the top of the tank, a discharge valve 2 is arranged at the bottom of the tank for a discharge port, and a back-blowing and blocking air inlet valve is arranged at the bottom of the tank. The top of the tank body 1 is provided with a ceiling support 7, and the top end of the central feeding pipe 3 is fixed at the bottom of the ceiling support 7. The ceiling support 7 is in a cross shape, the central feeding pipe 3 is positioned at the intersection point of the ceiling support 7, and a circular through hole is formed in the focus of the ceiling support 7. The annular overflow weir 4 includes an arc-shaped portion fixed on the inner wall of the pipe body 1, one end of the arc-shaped portion is a connecting portion, and the connecting portion is inserted into the inside of the central feeding pipe 3 and is communicated with the central feeding pipe 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dense jar, includes jar body (1), its characterized in that: the inside of the jar body (1) is provided with central inlet pipe (3), be fixed with annular overflow weir (4) with central inlet pipe (3) intercommunication on the inner wall of the jar body (1), and be the opening form and be provided with blowing valve (2) in the bottom of the jar body (1), and be provided with the stifled admission valve of blowback (5) in the bottom of the jar body (1), and be provided with on the jar body (1) with jar body (1) unsettled support (6) in bottom.

2. The thickening tank of claim 1, wherein: the tank body (1) is of a hollow cylindrical structure, the lower part of the tank body (1) is a conical cylinder, a ceiling support (7) is arranged at the top of the tank body (1), and the top end of the central feeding pipe (3) is fixed at the bottom of the ceiling support (7).

3. The thickening tank of claim 2, wherein: the ceiling support (7) is in a cross shape, the central feeding pipe (3) is located at the intersection point of the ceiling support (7), and a circular through hole is formed in the intersection point of the ceiling support (7).

4. The thickening tank of claim 1, wherein: one side of the tank body (1) is fixed with a drain pipe (8), and one end of the drain pipe (8) extends to the inside of the tank body (1) and is communicated with the annular overflow weir (4).

5. The thickening tank of claim 1, wherein: annular overflow weir (4) are including fixing the arc portion on jar body (1) inner wall, and the one end department of arc portion is connecting portion, and connecting portion insert the inside of central inlet pipe (3) and communicate with central inlet pipe (3).