CN208554620U - A kind of self-priming multi-cycle blender of mechanical stirring - Google Patents
A kind of self-priming multi-cycle blender of mechanical stirring Download PDFInfo
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- CN208554620U CN208554620U CN201820989670.4U CN201820989670U CN208554620U CN 208554620 U CN208554620 U CN 208554620U CN 201820989670 U CN201820989670 U CN 201820989670U CN 208554620 U CN208554620 U CN 208554620U
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Abstract
The utility model relates to a kind of self-priming multi-cycle blenders of mechanical stirring, including bearing block (1), bearing (2), upper section axis (3), lower section axis (4), upper impeller (5), sealing-plug (6), screw rod (7), lower impeller (8).Upper section axis (3) is hollow shaft, and upper end is furnished with openable sealing-plug (6), and lower end has the internal screw thread of certain length.Lower section axis (4) is hollow shaft, the upper end has the external screw thread and the shaft shoulder of certain length, lower end has the internal screw thread of certain length, and has several ventholes communicated with axis center through-hole at each impeller clearance of the linkage section in upper impeller (5).Upper section axis (3) is connected through a screw thread with lower section axis (4), and guarantees the concentricity of connection by the cooperation in two faces of the shaft shoulder of the lower end surface and lower section axis (4) of upper section axis (3).The middle and lower part of screw rod (7) is provided with a radial through-hole.Attaching nut is provided on lower impeller (8).The blender is easily changed and passes through experiments have shown that being conducive to improve flotation efficiency.
Description
Technical field
The utility model relates to a kind of self-priming multi-cycle blenders of mechanical stirring, belong to floatation equipment technical field.
Background technique
Flotation is a kind of very effective sorting mineral method.Floatation equipment has many types, but is broadly divided into flotation column
With flotation device two major classes, wherein being most widely used especially with agitation impeller flotator.The core of agitation impeller flotator
Part is the stator system and rotor (i.e. agitator arm) of its agitating device.Although the structure of stator system and rotor is in mechanical stirring
It is constantly improve in the development process of formula flotation device, but the collocation mode of stator system and rotor but never changes.It is this
The deficiency of mode is that the agitator arm rotational wobble amplitude in high speed rotation is big, is prone to wear, is not easy to replace.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of multi-cycle blender, it is easily changed and by test table
It is bright to be conducive to improve flotation efficiency.In order to solve the above technical problems, the utility model provides the following technical solutions: mechanical agitation type
A kind of double-arc spline impeller of flotation device, it is characterised in that: including bearing block (1), bearing (2), upper section axis (3), lower section axis (4),
Upper impeller (5), sealing-plug (6), screw rod (7), lower impeller (8).Upper section axis (3) is hollow shaft, and upper end is furnished with openable sealing
It fills in (6), lower end has the internal screw thread of certain length.Lower section axis (4) is hollow shaft, and the upper end has the external screw thread of certain length
And the shaft shoulder, lower end have certain length internal screw thread, and at each impeller clearance of the linkage section in upper impeller (5) have in axis
Several ventholes that heart through-hole communicates.Upper section axis (3) is connected through a screw thread with lower section axis (4), and by under upper section axis (3)
The cooperation in two faces of the shaft shoulder of end face and lower section axis (4) guarantees the concentricity of connection.The middle and lower part of screw rod (7) is provided with a diameter
To through-hole.Attaching nut is provided on lower impeller (8).
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The implementation of the utility model is further described below with reference to Fig. 1, is illustrated that its structure more.Such as Fig. 1 institute
Show, a kind of self-priming multi-cycle blender of mechanical stirring, including bearing block (1), bearing (2), upper section axis (3), lower section axis (4),
Upper impeller (5), sealing-plug (6), screw rod (7), lower impeller (8).Upper section axis (3) is connected through a screw thread with lower section axis (4), and is passed through
The cooperation in two faces of the shaft shoulder of the lower end surface and lower section axis (4) of upper section axis (3) guarantees the concentricity of connection.What screw thread solved is to connect
Problem is connect, while solving the replacement problem of lower section axis (4), the cooperation of the shaft shoulder and end face solves the concentricity of upper and lower two axis
Problem, cooperation precision determine the amplitude shaken in high speed rotation.Upper impeller (5) is welded on lower section axis (4).Upper section axis (3)
For hollow shaft, upper end is furnished with openable sealing-plug (6), when opening sealing-plug (6), the axis hollow work in it while agitating
For air inlet channel；When clogging sealing-plug (6), axis is only used for stirring action.Upper section axis (3) and lower section axis (4) are hollow
Axis, and lower section axis (4) has several ventilations communicated with axis center through-hole at each impeller clearance of the linkage section of upper impeller (5)
Hole, collectively as air inlet channel, effect will be taken to by the air of the hollow introducing of axis when agitating shaft high speed rotation
In the cavity of upper impeller (5), the ore pulp disperse sucked with its upper and lower ends, and mineralising is formed with hydrophobic mineral grain strong collision
Bubble is conducive to improve flotation efficiency.Screw rod (7) is connected by its screw thread with the internal screw thread of lower section axis (4), or passes through welding
It is connect with lower section axis (4), first is that the outlet passageway for closing lower section axis (4), second is that the connection on lower impeller (8) can be passed through
Nut is attached thereto.The middle and lower part of screw rod (7) is provided with a radial through-hole, when connecting lower impeller (8), for fix its
The position of screw rod (7) axial direction.
Claims (6)
1. a kind of self-priming multi-cycle blender of mechanical stirring, it is characterised in that: including bearing block (1), bearing (2), upper section axis
(3), lower section axis (4), upper impeller (5), sealing-plug (6), screw rod (7), lower impeller (8)；Upper section axis (3) is hollow shaft, lower end
It is connected with lower section axis (4)；Lower section axis (4) is hollow shaft, and the upper end is connected with upper section axis (3), the upper end phase of lower end and screw rod (7)
Even；The lower end of screw rod (7) is connected with lower impeller (8)；Upper impeller (5) connect with lower section axis (4) to be concentric, has at each impeller clearance
There are several ventholes communicated with axis center through-hole.
2. the self-priming multi-cycle blender of a kind of mechanical stirring according to claim 1, it is characterised in that on upper section axis (3)
It are furnished with openable sealing-plug (6) in end.
3. the self-priming multi-cycle blender of a kind of mechanical stirring according to claim 1, it is characterised in that upper section axis (3) tool
There is the internal screw thread of certain length, lower section axis (4) has the external screw thread of certain length, and the two is connected through a screw thread, and passes through upper section
The cooperation in two faces of the shaft shoulder of the lower end surface and lower section axis (4) of axis (3) guarantees the concentricity of connection.
4. the self-priming multi-cycle blender of a kind of mechanical stirring according to claim 1, it is characterised in that screw rod (7) it is upper
With lower section axis (4) by screw thread or welded connecting, lower end is connected by screw thread with the nut of lower impeller (8) at end.
5. the self-priming multi-cycle blender of a kind of mechanical stirring according to claim 1, it is characterised in that in screw rod (7)
Lower part is provided with a radial through-hole.
6. the self-priming multi-cycle blender of a kind of mechanical stirring according to claim 1, it is characterised in that on lower impeller (8)
It is provided with attaching nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989670.4U CN208554620U (en) | 2018-06-26 | 2018-06-26 | A kind of self-priming multi-cycle blender of mechanical stirring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820989670.4U CN208554620U (en) | 2018-06-26 | 2018-06-26 | A kind of self-priming multi-cycle blender of mechanical stirring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208554620U true CN208554620U (en) | 2019-03-01 |
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ID=65488961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820989670.4U Active CN208554620U (en) | 2018-06-26 | 2018-06-26 | A kind of self-priming multi-cycle blender of mechanical stirring |
Country Status (1)
| Country | Link |
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| CN (1) | CN208554620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580058A (en) * | 2018-06-26 | 2018-09-28 | 武汉过控科技有限公司 | A kind of self-priming multi-cycle blender of mechanical agitation |
| CN110124874A (en) * | 2019-06-20 | 2019-08-16 | 安徽国兰智能科技有限公司 | A kind of flotation device for ore taste automatic screening |
-
2018
- 2018-06-26 CN CN201820989670.4U patent/CN208554620U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580058A (en) * | 2018-06-26 | 2018-09-28 | 武汉过控科技有限公司 | A kind of self-priming multi-cycle blender of mechanical agitation |
| CN110124874A (en) * | 2019-06-20 | 2019-08-16 | 安徽国兰智能科技有限公司 | A kind of flotation device for ore taste automatic screening |
| CN110124874B (en) * | 2019-06-20 | 2021-02-26 | 安徽国兰智能科技有限公司 | Flotation machine for automatically screening ore grade |
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