CN209306231U - A kind of anti-windrow machinery fluidizer of pulverized coal warehouse - Google Patents
A kind of anti-windrow machinery fluidizer of pulverized coal warehouse Download PDFInfo
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- CN209306231U CN209306231U CN201822143380.0U CN201822143380U CN209306231U CN 209306231 U CN209306231 U CN 209306231U CN 201822143380 U CN201822143380 U CN 201822143380U CN 209306231 U CN209306231 U CN 209306231U
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- pulverized coal
- broken arch
- coal warehouse
- rotation shaft
- windrow
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Abstract
The utility model relates to a kind of anti-windrow machinery fluidizers of pulverized coal warehouse, set on pulverized coal warehouse bottom, the top of feed opening；Including driving device, horizontal rotation shaft, broken arch component one and broken arch component two；The driving device is set to the outside of pulverized coal warehouse, and power output end is connected in one end of the horizontal rotation shaft of pulverized coal warehouse bottom and drives its rotation with crossing；Multiple broken arch components one are set in the middle part of horizontal rotation shaft, two sides set multiple broken arch components two；Broken arch component one is made of upright bar and horizontal blade, and broken arch component two is made of upright bar and dihedral vane, and upright bar is radially fixed on horizontal rotation shaft, the fixed horizontal blade of the overhanging end of upright bar or dihedral vane.Multiple broken arch components one with horizontal blade are arranged according to pulverized coal warehouse bottom coal dust characteristic distributions, at middle part in the utility model, multiple broken arch components two with dihedral vane are arranged in two sides, structure is simple, and easy to use, broken arch works well.
Description
Technical field
The utility model relates to coal dust discharging technical fields more particularly to a kind of anti-windrow mechanical fluidisation of pulverized coal warehouse to fill
It sets.
Background technique
Coal dust category powder material, it is easy to appear windrow phenomenon when discharging in warehouse, influences the uniformity of coal dust discharging
And patency.In order to solve this problem, blowing device or anti-windrow machinery fluidizer often are set in pulverized coal warehouse bottom.For
For anti-windrow machinery fluidizer, stirring blade and stirring rod arrangement are relatively simple, do not account for coal dust in pyramidal structure
The blanking of pulverized coal warehouse bottom when motion profile and feature, thus broken arch effect is limited.
Summary of the invention
The utility model provides a kind of anti-windrow machinery fluidizer of pulverized coal warehouse, according to pulverized coal warehouse bottom coal dust
Multiple broken arch components one with horizontal blade are arranged at middle part in characteristic distributions, are arranged in two sides multiple with dihedral vane
Broken arch component two, structure is simple, easy to use, and broken arch works well.
In order to achieve the above object, the utility model is implemented with the following technical solutions:
The anti-windrow machinery fluidizer of a kind of pulverized coal warehouse, set on pulverized coal warehouse bottom, the top of feed opening；Including driving
Dynamic device, horizontal rotation shaft, broken arch component one and broken arch component two；The driving device is set to the outside of pulverized coal warehouse, moves
Power output end is connected in one end of the horizontal rotation shaft of pulverized coal warehouse bottom and drives its rotation with crossing；In horizontal rotation shaft
Portion sets multiple broken arch components one, and two sides set multiple broken arch components two；Broken arch component one is made of upright bar and horizontal blade, broken arch group
Part two is made of upright bar and dihedral vane, and upright bar is radially fixed on horizontal rotation shaft, the fixed horizontal leaf of the overhanging end of upright bar
Piece or dihedral vane.
2 rows are at least respectively set along the circumferential direction of horizontal rotation shaft in the broken arch component one and broken arch component two.
Dihedral vane in the broken arch component two is arranged towards pulverized coal warehouse center and obliquely, the inclination leaf of two sides
Piece is arranged by axial symmetry of pulverized coal warehouse center line.
The angle of the dihedral vane and horizontal plane is 15 °~75 °.
The driving device is made of speed regulating motor and speed reducer.
The two sides of the pulverized coal warehouse set bearing block respectively, and the both ends of horizontal rotation shaft pass through bearing after stretching out pulverized coal warehouse
It is rotatablely connected with bearing block, sealing structure is set between bearing block and horizontal rotation shaft.
Compared with prior art, the utility model has the beneficial effects that
1) dihedral vane in broken arch component two is tilted towards pulverized coal warehouse center upwards, while stirring coal dust,
Coal dust can be made mobile to the center of pulverized coal warehouse, movement rail when so as to improve coal dust blanking in pulverized coal warehouse taper orlop
Mark forms preferably material state distribution；
2) horizontal rotation shaft drives multiple horizontal blades that middle part is arranged in and the dihedral vane of two sides to rotate simultaneously, can have
Mixing effect of the effect enhancing to coal dust；
3) apparatus structure is simple, and movable part is few, low cost, and failure rate is low.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the pulverized coal warehouse described in the utility model with anti-windrow machinery fluidizer.
Fig. 2 is the partial enlarged view of Fig. 1.
In figure: 1. pulverized coal warehouse, 2. coal dust, 3. horizontal rotation shaft, 4. bearing, 5. dihedral vane, 6. horizontal blade 7.
8. feed opening of upright bar, 9. driving device
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1 and Figure 2, the anti-windrow machinery fluidizer of a kind of pulverized coal warehouse described in the utility model is set to coal dust
1 bottom of warehouse, feed opening 8 top；Including driving device 9, horizontal rotation shaft 3, broken arch component one and broken arch component two；It is described
Driving device 9 is set to the outside of pulverized coal warehouse 1, power output end with cross the horizontal rotation shaft 3 in pulverized coal warehouse 1 bottom
One end is connected and drives its rotation；The middle part of horizontal rotation shaft 3 sets multiple broken arch components one, and two sides set multiple broken arch components two；
Broken arch component one is made of upright bar 7 and horizontal blade 6, and broken arch component two is made of upright bar 7 and dihedral vane 5, and upright bar 7 is along diameter
To being fixed on horizontal rotation shaft 3, the overhanging end of upright bar 7 fixes horizontal blade 6 or dihedral vane 5.
2 rows are at least respectively set along the circumferential direction of horizontal rotation shaft 3 in the broken arch component one and broken arch component two.
Dihedral vane 5 in the broken arch component two is arranged towards 1 center of pulverized coal warehouse and obliquely, the inclination of two sides
Blade 5 is arranged by axial symmetry of 1 center line of pulverized coal warehouse.
The angle of the dihedral vane 5 and horizontal plane is 15 °~75 °.
The driving device 9 is made of speed regulating motor and speed reducer.
The two sides of the pulverized coal warehouse 1 set bearing block respectively, and the both ends of horizontal rotation shaft 3 pass through after stretching out pulverized coal warehouse 1
Bearing 4 and bearing block are rotatablely connected, and set sealing structure between bearing block and horizontal rotation shaft 3.
A kind of anti-windrow machinery fluidizer of pulverized coal warehouse described in the utility model is arranged in 1 bottom of pulverized coal warehouse
One runs through the horizontal rotation shaft 3 of warehouse.Multiple upright bars 7 are installed, wherein being located at the upright bar 7 at middle part on the horizontal rotation shaft 3
End sets horizontal blade 6, and 7 end of upright bar positioned at two sides sets dihedral vane 5, and there are one between horizontal blade 6 and dihedral vane 5
A angle, θ.Horizontal blade 6, dihedral vane 5 form broken arch component one and broken arch component two, two kinds of broken arch groups with corresponding upright bar 7
The quantity of part and specific distributing position are determined by the diameter and length of horizontal rotation shaft 3.
Driving device 9 is made of speed regulating motor and speed reducer, for driving horizontal rotation shaft 3 and broken arch component one, broken arch
Component two rotates, to destroy the powder doming effect of coal dust 2, makes coal dust 2 that feed opening 8 more smoothly be discharged.
The both ends of horizontal rotation shaft 3 can be provided enough support forces to horizontal rotation shaft 3, be passed through by bearing seat supports
Sealing structure avoids coal dust 2 from leaking from this.
As shown in Fig. 2, device work normally when, due between dihedral vane 5 and horizontal blade 6 there are angle, θs so that
The stress F of coal dust 2 can be decomposed into axial force FXWith radial force FY.Axial force FXHaving makes 8 center of material mouth axially downward of coal dust 2
Mobile effect can solve powder doming effect caused by the coal dust 2 in up big and down small distribution.The inclination side of dihedral vane 5
It is distributed to as shown in Figure 2, and by axial symmetry of 1 center line of pulverized coal warehouse.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the anti-windrow machinery fluidizer of a kind of pulverized coal warehouse, set on pulverized coal warehouse bottom, the top of feed opening；Its feature exists
In, including driving device, horizontal rotation shaft, broken arch component one and broken arch component two；The driving device is set to pulverized coal warehouse
Outside, power output end are connected in one end of the horizontal rotation shaft of pulverized coal warehouse bottom and drive its rotation with crossing；It is horizontal
Multiple broken arch components one are set in the middle part of rotary shaft, two sides set multiple broken arch components two；Broken arch component one is by upright bar and horizontal blade
Composition, broken arch component two are made of upright bar and dihedral vane, and upright bar is radially fixed on horizontal rotation shaft, the overhanging end of upright bar
Fixed horizontal blade or dihedral vane.
2. a kind of anti-windrow machinery fluidizer of pulverized coal warehouse according to claim 1, which is characterized in that the broken arch
2 rows are at least respectively set along the circumferential direction of horizontal rotation shaft in component one and broken arch component two.
3. a kind of anti-windrow machinery fluidizer of pulverized coal warehouse according to claim 1, which is characterized in that the broken arch
Dihedral vane in component two is arranged towards pulverized coal warehouse center and obliquely, and the dihedral vane of two sides is with pulverized coal warehouse center
Line is axial symmetry setting.
4. a kind of anti-windrow machinery fluidizer of pulverized coal warehouse according to claim 1 or 3, which is characterized in that described
The angle of dihedral vane and horizontal plane is 15 °~75 °.
5. a kind of anti-windrow machinery fluidizer of pulverized coal warehouse according to claim 1, which is characterized in that the driving
Device is made of speed regulating motor and speed reducer.
6. a kind of anti-windrow machinery fluidizer of pulverized coal warehouse according to claim 1, which is characterized in that the coal dust
The two sides of warehouse set bearing block respectively, and the both ends of horizontal rotation shaft are connected after stretching out pulverized coal warehouse by bearing and bearing block rotation
It connects, sealing structure is set between bearing block and horizontal rotation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143380.0U CN209306231U (en) | 2018-12-20 | 2018-12-20 | A kind of anti-windrow machinery fluidizer of pulverized coal warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822143380.0U CN209306231U (en) | 2018-12-20 | 2018-12-20 | A kind of anti-windrow machinery fluidizer of pulverized coal warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306231U true CN209306231U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822143380.0U Active CN209306231U (en) | 2018-12-20 | 2018-12-20 | A kind of anti-windrow machinery fluidizer of pulverized coal warehouse |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398977A (en) * | 2018-12-20 | 2019-03-01 | 中冶焦耐(大连)工程技术有限公司 | A kind of anti-windrow machinery fluidizer of pulverized coal warehouse |
-
2018
- 2018-12-20 CN CN201822143380.0U patent/CN209306231U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398977A (en) * | 2018-12-20 | 2019-03-01 | 中冶焦耐(大连)工程技术有限公司 | A kind of anti-windrow machinery fluidizer of pulverized coal warehouse |
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