CN209565108U - A kind of improvement type flotation machine - Google Patents

Abstract

A kind of improvement type flotation machine, it is related to a kind of mining machinery, especially a kind of flotation device, original upper bearing (metal) gland A and lower axle pressure cap A are removed, increase bearing chamber between pedestal and flotation arbor, the bearing chamber has the extension side extended outward to be fixed on pedestal by connecting bolt, and adjustment gap does not need to hang out flotation device, and not needing stopping production procedure more can be easily accomplished.

Description

A kind of improvement type flotation machine

Technical field

The utility model relates to a kind of mining machinery, especially a kind of flotation device.

Background technique

Currently, the flotation device with Fig. 2 structure is in dressing plant using relatively broad.Due to working condition and selected ore The difference of matter, there is also biggish differences for the requirement to air and ore pulp mixed proportion and stirring dynamics.To make above-mentioned feelings Condition meets production needs, and most effective approach is exactly the gap 010 reasonably adjusted between flotation machine impeller 009 and cover board 008.It passes The gap adjustment mode of system is to add between lower axle pressure cap A 015 and central tube 007, subtract gasket 016 to obtain required reason Think gap 010.Since 005 lower part of pedestal and 015 sections bracing with connective positional structure below of lower axle pressure cap A are in flotation cell body three / bis- regions are flooded by ore pulp.Each adjustment of gap 010 will hang out flotation device, split out impeller 009 and central tube 007 is coupled Bolt rear can be carried out, relatively time consuming effort, and more major problem is that must shut down and stop production procedure being handled, this is Long-standing problem dressing plant flotation operation denounces.

Summary of the invention

For existing disadvantages described above and deficiency, the utility model proposes a kind of improvement type flotation machines, adjust gap and do not need Flotation device is hung out, not needing stopping production procedure more can be easily accomplished.

The utility model aim is realized by following technical measures:

A kind of improvement type flotation machine, including flotation arbor 001, central tube 007, pedestal 005, cover board 008, leaf Wheel 009, has gap 010, by original upper bearing (metal) gland A 014 and lower bearing between impeller 009 and cover board 008 Gland A 015 removes, and increases bearing chamber 003, the bearing chamber 003 between pedestal 005 and flotation arbor 001 There is the extension side 011 extended outward to be fixed on pedestal 005 by connecting bolt 012, hangs side 011 and pedestal 005 Between further include adjusting gasket 004, upper bearing (metal) gland B 002 and lower axle pressure cap B 006 pass through bolted on connection and bearing It is whole that room 003 forms a cylinder.

Further, the upper bearing (metal) gland B 002 and lower axle pressure cap B 006 passes through bolted on connection and bearing chamber 003 Cylinder entirety is formed, the cylindrical body entirety outer wall and 005 inner wall of pedestal form axis, the Kong Peihe with certain tolerance, bearing Room 003 can be slided in 005 inner wall hole of pedestal, while guarantee to play when flotation arbor 001 is driven and rotated by motor Stablize the effect of support.

Advantageous effects

The utility model has the advantage that when needing to reduce the gap between impeller and cover board, does not need to hang out flotation Machine, not needing stopping production procedure more can be easily accomplished.The function of improved flotation device in process of production does not occur Change.But the process and effect of adjusting process parameter are greatly improved, and effectively prevent shutting down stopping production procedure Caused by heavy losses, be inherently eliminated for a long time always puzzlement the great of dressing plant's flotation operation denounce, popularization is answered With with preferable economic benefit and market prospects.

Detailed description of the invention

Fig. 1: the utility model structure chart；

Fig. 2: the flotator structure figure in background technique；

In figure: 001- flotation arbor, 002- upper bearing (metal) gland B, 003- bearing chamber, 004- adjusting gasket, 005- pedestal, 006- lower axle pressure cap B, 007- central tube, 008- cover board, 009- impeller, the gap 010-, the extension side that 011- extends outward, 012- Connect bolt, 013- bearing, 014- upper bearing (metal) gland A, 015- lower axle pressure cap A, 016- gasket.

Specific embodiment

With reference to the accompanying drawing and production practices are using the utility model is described in further detail.

Embodiment 1: as shown in Figure 1, a kind of improvement type flotation machine, including flotation arbor 001, central tube 007, pedestal 005, cover board 008, impeller 009, there is gap 010 between impeller 009 and cover board 008, by original upper bearing (metal) pressure Lid A 014 and lower axle pressure cap A 015 removes, and increases bearing chamber 003 between pedestal 005 and flotation arbor 001, The bearing chamber 003 has the extension side 011 extended outward to be fixed on pedestal 005 by connecting bolt 012, hangs side It further include adjusting gasket 004 between 011 and pedestal 005, upper bearing (metal) gland B 002 passes through with lower axle pressure cap B 006 It is whole that bolted on connection and bearing chamber 003 form a cylinder；The upper bearing (metal) gland B 002 and lower axle pressure cap B 006 is logical It crosses bolted on connection and bearing chamber 003 forms cylinder entirety, the cylindrical body entirety outer wall and 005 inner wall of pedestal, which are formed, has one Determine axis, the Kong Peihe of tolerance, bearing chamber 003 can slide in 005 inner wall hole of pedestal, while guarantee flotation arbor 001 Play the role of stablizing support when being driven and rotated by motor.

Operating process: when needing to reduce the gap 010 between impeller 009 and cover board 008, coupling bolt 012, In is unclamped Apply appropriate, upward external force on bearing chamber 003, bearing chamber 003 is just able to drive flotation arbor 001, bearing 013, impeller 009 together along improved 005 inner wall upward sliding of pedestal, achievees the purpose that reduce gap 010, suitable gasket is added Coupling bolt is fastened after 016, required gap 010 just can determine that.When needing to increase between impeller 009 and cover board 008 It is same to unclamp coupling bolt 012 when gap 010, coupling bolt 012 has been fastened again after subtracting the gasket 016 of respective thickness, it is required Gap 010 equally can determine.All processes all do not need to hang out flotation device, and not needing stopping production procedure more can be light It completes.

In the case where not departing from the scope of the utility model, various transformation and equivalent generation can also be carried out to utility model It replaces, therefore, the utility model patent is not limited to disclosed specific implementation process, and should include falling into the utility model power Whole embodiments in sharp claimed range.

Claims (2)

1. a kind of improvement type flotation machine, including flotation arbor (001), central tube (007), pedestal (005), cover board (008), impeller (009), have between impeller (009) and cover board (008) gap (010), which is characterized in that by original upper bearing (metal) gland A(014) Remove with lower axle pressure cap A(015), increases bearing chamber (003) between pedestal (005) and flotation arbor (001), the bearing Room (003) has the extension side (011) extended outward to be fixed on pedestal (005) by connecting bolt (012), hangs side (011) and seat Further include adjusting gasket (004), upper bearing (metal) gland B(002 between body (005)) pass through bolted on connection with lower axle pressure cap B(006) It is whole that a cylinder is formed with bearing chamber (003).

2. a kind of improvement type flotation machine according to claim 1, which is characterized in that the upper bearing (metal) gland B(002) under Bearing gland B(006), the cylindrical body entirety outer wall and pedestal whole by bolted on connection and one cylinder of bearing chamber (003) formation (005) inner wall forms axis, the Kong Peihe with certain tolerance, and bearing chamber (003) can slide in pedestal (005) inner wall hole, Guarantee to play the role of stablizing support when flotation arbor (001) is driven and rotated by motor simultaneously.