CN201999397U - Vibrating discharger for powder bins - Google Patents
Vibrating discharger for powder bins Download PDFInfo
- Publication number
- CN201999397U CN201999397U CN2011201004209U CN201120100420U CN201999397U CN 201999397 U CN201999397 U CN 201999397U CN 2011201004209 U CN2011201004209 U CN 2011201004209U CN 201120100420 U CN201120100420 U CN 201120100420U CN 201999397 U CN201999397 U CN 201999397U
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- China
- Prior art keywords
- fixed
- powder
- storehouse
- door
- vibrating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a vibrating discharger for powder bins. A vibrator of the vibrating discharger is fixed on the top of a tray, the tray is connected with the upper end of a damper, the lower end of the damper is connected with a carrier, the carrier is fixed at the center of the upper end surface of a powder bin, the upper end of a vibrating shaft is fixed at the center of the tray, the lower end of the vibrating shaft passes through the central through hole of the upper end surface of the powder bin and is then inserted in the powder bin, and moreover, a vibrating disk is fixed on the lower end of the vibrating shaft, and is positioned over a discharge outlet of the powder bin. The vibrating shaft of the vibrating discharger passes through a material layer to directly transfer exciting force to the vibrating disk over the discharge outlet of the bin bottom in order to stir and discharge the material, the powdery material can be prevented from caking to cause blockage and arching, and thereby the normal discharge of the powder bin is guaranteed.
Description
Technical field
The utility model relates to a kind of powder storehouse vibration drawing mechanism.
Background technology
Fly ash storehouse, cement silo adopt pressurized air to stir the suspension discharging more, have not only polluted material owing to contain impurity such as oil, water in the pressurized air, and the powder caking is resulted in blockage, and produce swollen arch, influence the normal discharging in powder storehouse.
The utility model content
The technical matters that the utility model solves: vibration drawing mechanism in a kind of powder storehouse is provided, vibrating shaft passes on the material bed vibrating disk that disturbance force is directly conducted to the bottom of the reservior discharging opening and stirs discharging, prevent that the powder caking from resulting in blockage, produce swollen arch, guarantee the normal discharging in powder storehouse.
The technical solution adopted in the utility model: a kind of powder storehouse vibration drawing mechanism, has vibrator, described vibrator is fixed on the pallet top, pallet is connected with the shock absorption device upper end, the shock absorption device lower end is connected with the load-bearing seat, the load-bearing seat is fixed on the upper surface central authorities in powder storehouse, the vibrating shaft upper end is fixed on the central authorities of pallet, the vibrating shaft lower end is inserted in the powder storehouse after passing the upper surface center through hole in powder storehouse, and the lower end of vibrating shaft is fixed with vibrating disk, and makes vibrating disk be positioned at the top of the discharging opening in powder storehouse.
Be set with rubber shaft bearing on the described vibrating shaft, be set with outer tube on the rubber shaft bearing, outer tube is fixed on the upper surface central authorities in powder storehouse, and the two ends up and down of outer tube all are sealed in rubber shaft bearing in the outer tube by sealing arrangement.
Described shock absorption device is made of bearing spring, spring spiro rod, spring perch, setting nut and fastening disk, and the screw that is shaped on spring spiro rod upper end and the pallet is connected, and the lower end of spring spiro rod is set with setting nut after passing the unthreaded hole that is shaped on the fastening disk; Bearing spring, spring perch all are sleeved on the spring spiro rod, and spring perch is positioned at the two ends of bearing spring, and make spring perch withstand on the lower surface of pallet and on the upper surface of fastening disk; Fastening disk is fixedly supported on the top of load-bearing seat.
Described vibrating shaft and outer tube form by being threaded by minute pipe joint.
Be connected with the discharging control setup on the discharging opening in described powder storehouse.
Described discharging control setup is made up of cylindrical shell, discharge barrel, discharge door, door-hinge and door body push-pull device at fixed; Discharge barrel is fixed on the cylindrical shell, the discharging opening in the upper port of discharge barrel and powder storehouse is tightly connected, the lower end of discharge barrel is an angle, the tail end of discharge door is hinged on the left part of cylindrical shell by door-hinge, front end is close on the angle of discharge barrel lower end, and door body push-pull device at fixed is sleeved on the door-hinge and with the tail end of discharge door captives joint.
Described door body push-pull device at fixed is made of positioning plate and position-limited lever, positioning plate is that arcuate structure is fixed on the left part of cylindrical shell and its and is shaped on spacing hole, position-limited lever one end is hinged on the door-hinge and with the tail end of discharge door captives joint, the other end is fixed with weight, and position-limited lever cooperates with spacing hole's plug-in mounting on the positioning plate by the limited post on it.
The contact surface of described discharge door and discharge barrel lower end angle is provided with cushion.
Advantage that the utility model compared with prior art has and effect:
1, the utility model can be directly conducted to disturbance force on the vibrating disk of bottom of the reservior discharging opening by tens meters material bed, prevents that the powder caking from resulting in blockage, and produces swollen arch, guarantees the normal discharging in powder storehouse.
2, be set with outer tube on the utility model vibrating shaft and do protection; guarantee that vibrating shaft is not subjected to the damping of the bed of material on the one hand; vibrating shaft passes the tube wall of also partial vibration power being passed to when shaking to outer tube on the other hand, can make the unobstructed swollen material of high-order arch camber that prevented again of blanking.
3, the utility model investment only is 30% of compressed air system investment, and the operation power consumption also is a compressed air system 20%, and installation, maintenance is easy, and material storehouse height is unrestricted, has higher utility.
4, the utility model adjusts the angle of inclination of bin gate by the discharging control setup, and then adjusts load, has flexible operation, and switch is laborsaving, quick, can not be out of shape, stuck convenient for maintenance because of gravity.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model discharging control setup structural representation.
The specific embodiment
Below in conjunction with accompanying drawing 1,2 a kind of embodiment of the present utility model is described.
A kind of powder storehouse vibration drawing mechanism, its vibrator 1 is fixed on pallet 2 tops, pallet 2 is connected with shock absorption device 3 upper ends, shock absorption device 3 lower ends are connected with load-bearing seat 4, load-bearing seat 4 is fixed on the upper surface central authorities in powder storehouse 15, and vibrating shaft 5 upper ends are fixed on the central authorities of pallet 2, and vibrating shaft 5 lower ends are inserted in the powder storehouse 15 after passing the upper surface center through hole in powder storehouse 15, and the lower end of vibrating shaft 5 is fixed with vibrating disk 6, and makes vibrating disk 6 be positioned at the top of the discharging opening 16 in powder storehouse 15.
Be set with rubber shaft bearing 17 on the vibrating shaft 5, be set with outer tube 7 on the rubber shaft bearing 17, outer tube 7 is fixed on the upper surface central authorities in powder storehouse 15, and the two ends up and down of outer tube 7 all are sealed in rubber shaft bearing 17 in the outer tube 7 by sealing arrangement 18.Guarantee vibrating shaft 5 vertical shake reposefully on the one hand, vibrating shaft 5 passes and also partial vibration power is passed to the tube wall of outer tube 7 when shaking on the other hand, can make the unobstructed swollen material of high-order arch camber that prevented again of blanking.Described vibrating shaft 5 and outer tube 7 form by being threaded by minute pipe joint, are convenient to transportation and installation.
Shock absorption device is made of bearing spring 8, spring spiro rod 9, spring perch 10, setting nut 11 and fastening disk 12, the screw 13 that is shaped on spring spiro rod 9 upper ends and the pallet 2 is connected, and the lower end of spring spiro rod 9 is set with setting nut 11 after passing the unthreaded hole 14 that is shaped on the fastening disk 12; Bearing spring 8, spring perch 10 all are sleeved on the spring spiro rod 9, and spring perch 10 is positioned at the two ends of bearing spring 8, and make spring perch 10 withstand on the lower surface of pallet 2 and on the upper surface of fastening disk 12; Fastening disk 12 is fixedly supported on the top of load-bearing seat 4.By the amount of compression of setting nut 11 adjusting bearing springs 8, and then adjust damping rate to required state.
Be connected with discharging control setup 19 on the discharging opening 16 in powder storehouse 15.Described discharging control setup 19 is made up of cylindrical shell 20, discharge barrel 21, discharge door 22, door-hinge 23 and door body push-pull device at fixed 24; Discharge barrel 21 is fixed on the cylindrical shell 20, the discharging opening 16 in the upper port of discharge barrel 21 and powder storehouse 15 is tightly connected, the lower end of discharge barrel 21 is an angle, the tail end of discharge door 22 is hinged on the left part of cylindrical shell 20 by door-hinge 23, front end is close on the angle of discharge barrel 21 lower ends, and door body push-pull device at fixed 24 is sleeved on the door-hinge 23 and with the tail end of discharge door 22 captives joint.Described door body push-pull device at fixed 24 is made of positioning plate 25 and position-limited lever 26, positioning plate 25 is shaped on spacing hole 27 for arcuate structure is fixed on the left part of cylindrical shell 20 and its, position-limited lever 26 1 ends are hinged on the door-hinge 23 and with the tail end of discharge door 22 captives joint, the other end is fixed with weight 28, and position-limited lever 26 cooperates with spacing hole's 27 plug-in mountings on the positioning plate 25 by the limited post 29 on it.Described discharge door 22 is provided with cushion 30 with the contact surface of discharge barrel 21 lower end angles.Adjust the angle of inclination of bin gate 22 by discharging control setup 19, and then adjust load, flexible operation, switch is laborsaving, easy access.
The utility model is applicable to dry ash storehouse discharging in the ash transfer system of coal-fired power plant, anti-blocking, anti-swollen arch; Also be applicable to the discharging in manufacture of cement, cement sale and food, chemical industry, grain processing industry powder storehouse, anti-blocking, anti-swollen arch, thoroughly solve the blockage problem in powder storehouse, avoid utilizing the pressurized air agitation system to cause the powder caking to stop up and the pollution of material.
Claims (8)
1. a powder storehouse vibrates drawing mechanism, has vibrator (1), it is characterized in that: described vibrator (1) is fixed on pallet (2) top, pallet (2) is connected with shock absorption device (3) upper end, shock absorption device (3) lower end is connected with load-bearing seat (4), load-bearing seat (4) is fixed on the upper surface central authorities in powder storehouse (15), vibrating shaft (5) upper end is fixed on the central authorities of pallet (2), vibrating shaft (5) lower end is inserted in the powder storehouse (15) after passing the upper surface center through hole in powder storehouse (15), and the lower end of vibrating shaft (5) is fixed with vibrating disk (6), and makes vibrating disk (6) be positioned at the top of the discharging opening (16) of powder storehouse (15).
2. powder according to claim 1 storehouse vibration drawing mechanism, it is characterized in that: be set with rubber shaft bearing (17) on the described vibrating shaft (5), be set with outer tube (7) on the rubber shaft bearing (17), outer tube (7) is fixed on the upper surface central authorities in powder storehouse (15), and the two ends up and down of outer tube (7) all are sealed in rubber shaft bearing (17) in the outer tube (7) by sealing arrangement (18).
3. powder according to claim 1 storehouse vibration drawing mechanism, it is characterized in that: described shock absorption device is made of bearing spring (8), spring spiro rod (9), spring perch (10), setting nut (11) and fastening disk (12), the screw (13) that is shaped on spring spiro rod (9) upper end and the pallet (2) is connected, and the lower end of spring spiro rod (9) is set with setting nut (11) after passing the unthreaded hole (14) that is shaped on the fastening disk (12); Bearing spring (8), spring perch (10) all are sleeved on the spring spiro rod (9), and spring perch (10) is positioned at the two ends of bearing spring (8), and make spring perch (10) withstand on the lower surface of pallet (2) and on the upper surface of fastening disk (12); Fastening disk (12) is fixedly supported on the top of load-bearing seat (4).
4. according to claim 1 or 2 or 3 described powder storehouses vibration drawing mechanism, it is characterized in that: described vibrating shaft (5) and outer tube (7) form by being threaded by minute pipe joint.
5. vibration drawing mechanism in powder according to claim 4 storehouse is characterized in that: be connected with discharging control setup (19) on the discharging opening (16) in described powder storehouse (15).
6. vibration drawing mechanism in powder according to claim 5 storehouse is characterized in that: described discharging control setup (19) is made up of cylindrical shell (20), discharge barrel (21), discharge door (22), door-hinge (23) and door body push-pull device at fixed (24); Discharge barrel (21) is fixed on the cylindrical shell (20), the discharging opening (16) of the upper port of discharge barrel (21) and powder storehouse (15) is tightly connected, the lower end of discharge barrel (21) is an angle, the tail end of discharge door (22) is hinged on the left part of cylindrical shell (20) by door-hinge (23), front end is close on the angle of discharge barrel (21) lower end, and door body push-pull device at fixed (24) is sleeved on door-hinge (23) and upward and with the tail end of discharge door (22) captives joint.
7. powder according to claim 6 storehouse vibration drawing mechanism, it is characterized in that: described door body push-pull device at fixed (24) is made of positioning plate (25) and position-limited lever (26), positioning plate (25) is shaped on spacing hole (27) for arcuate structure is fixed on the left part of cylindrical shell (20) and its, position-limited lever (26) one ends are hinged on door-hinge (23) and upward and with the tail end of discharge door (22) captive joint, the other end is fixed with weight (28), and position-limited lever (26) cooperates with spacing hole (27) plug-in mounting on the positioning plate (25) by the limited post (29) on it.
8. according to claim 6 or 7 described powder storehouses vibration drawing mechanism, it is characterized in that: described discharge door (22) is provided with cushion (30) with the contact surface of discharge barrel (21) lower end angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201004209U CN201999397U (en) | 2011-04-08 | 2011-04-08 | Vibrating discharger for powder bins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201004209U CN201999397U (en) | 2011-04-08 | 2011-04-08 | Vibrating discharger for powder bins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201999397U true CN201999397U (en) | 2011-10-05 |
Family
ID=44702146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201004209U Expired - Fee Related CN201999397U (en) | 2011-04-08 | 2011-04-08 | Vibrating discharger for powder bins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201999397U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787060A (en) * | 2014-01-23 | 2014-05-14 | 天紫环保投资控股有限公司 | Vibration discharging device of rubbish slurry |
| CN105905462A (en) * | 2016-05-23 | 2016-08-31 | 浙江凯色丽科技发展有限公司 | Mica powder unloading hopper with reverse sucking cover |
| CN106241088A (en) * | 2016-10-11 | 2016-12-21 | 马鞍山钢铁股份有限公司 | A kind of storage bin arc-breaking device |
-
2011
- 2011-04-08 CN CN2011201004209U patent/CN201999397U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103787060A (en) * | 2014-01-23 | 2014-05-14 | 天紫环保投资控股有限公司 | Vibration discharging device of rubbish slurry |
| CN103787060B (en) * | 2014-01-23 | 2016-06-08 | 天紫环保投资控股有限公司 | Vibration drawing mechanism for rubbish mud |
| CN105905462A (en) * | 2016-05-23 | 2016-08-31 | 浙江凯色丽科技发展有限公司 | Mica powder unloading hopper with reverse sucking cover |
| CN105905462B (en) * | 2016-05-23 | 2018-10-02 | 浙江凯色丽科技发展有限公司 | Mica powder blanking hopper with back suction cover |
| CN106241088A (en) * | 2016-10-11 | 2016-12-21 | 马鞍山钢铁股份有限公司 | A kind of storage bin arc-breaking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20130408 |