CN104150242B - The silo center unloader that motor internal drives - Google Patents
The silo center unloader that motor internal drives Download PDFInfo
- Publication number
- CN104150242B CN104150242B CN201410380848.1A CN201410380848A CN104150242B CN 104150242 B CN104150242 B CN 104150242B CN 201410380848 A CN201410380848 A CN 201410380848A CN 104150242 B CN104150242 B CN 104150242B
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- silo
- base plate
- main shaft
- decompression cone
- cone
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Abstract
The present invention relates to the silo center unloader that a kind of motor internal drives, including the decompression cone being arranged within silo, decompression cone is located at the bottom centre of silo by support beam frame, and the base plate within decompression cone is provided with driving motor and pivoting support, and the circle of determining of pivoting support is fixed with base plate；Base plate center is provided with through hole, is provided with main shaft in through hole, and main shaft stretches into sheathed axle sleeve on the one end in decompression cone, and one end that main shaft stretches out outside decompression cone is provided with unloading arm；Axle sleeve on described main shaft is connected with the moving-coil of pivoting support；Silo flange in the bottom connecting base plate, is designed with discharging opening in the middle part of chassis, discharge outlet is provided with material blanking tube and compensator.The present invention can automatically adjust the speed of discharging and meet the discharging requirement of first in first out; meanwhile, material completely and drive part, isolation, has absolute advantage to site environment and equipment protection; and structure simplifies, and can realize everything and the force request of equipment with lower cost.
Description
Technical field
The present invention relates to a kind of unloader, the silo center unloader that a kind of motor internal drives, belong to bulk cargo handling facilities technical field.
Background technology
At present, most domestic bulk cargo industry, such as coal electricity, grain, cement, papermaking etc., the application of silo gets more and more, development along with silo, the demand of discharging machine for silo is the most gradually in expansion trend, but the discharging equipment bottom silo is but far from catching up with the promotion rate of silo, many industry silos still utilize the raw modes such as gravity self-discharging, so in silo, loose material blocks up, viscous, the problems such as knot are serious, time-consuming, take material, costly, and more existing structural devices are respectively arranged with merits and demerits, there is the phenomenon that leaks outside in the unloader of the most external driving, and the equipment cost using built-in planetary structure to drive remains high, market is caused but to be difficult to the awkward situation implemented.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, the silo center unloader that a kind of motor internal drives is provided, not only realize the discharging that silo is the most quantitative, simultaneously by material and the parts isolation such as outside and driving, and obtain preferable equipment complex performance with relatively low cost.
The technical scheme provided according to the present invention, the silo center unloader that a kind of motor internal drives, including the decompression cone being arranged within silo, it is characterized in that: described decompression cone is located at the bottom centre of silo by support beam frame, decompression cone is hollow structure, and upward, the cone end is provided with base plate to the vertex of a cone of decompression cone, base plate within decompression cone is provided with driving motor and pivoting support, and the circle of determining of pivoting support is fixed with base plate；Base plate center is provided with through hole, is provided with main shaft in through hole, and main shaft stretches into sheathed axle sleeve on the one end in decompression cone, and one end that main shaft stretches out outside decompression cone is provided with unloading arm；Axle sleeve on described main shaft is connected with the moving-coil of pivoting support, is provided with tooth in the inner side of the moving-coil of pivoting support, and this tooth engages with driving the tooth on motor output end；Silo flange in the bottom connecting base plate, has space between unloading arm and chassis, be designed with discharging opening in the middle part of chassis, and discharge outlet is provided with material blanking tube and compensator.
Described support beam is two or three.
Described driving motor can be single or multiple.
Described unloading arm is loaarithmic curve structure.
Arranging gland seal device between described base plate and main shaft, gland seal device includes seal receptacle and the gland being set on main shaft, and seal receptacle inner chamber is provided with molding filler, arranges vane, seal receptacle and gland and be fixed on base plate by hold-down bolt respectively in molding filler.
The invention have the advantages that the present invention utilizes the composite bearing ability and slowing effect that pivoting support is the highest cleverly, in conjunction with the power output driving motor to complete equipment；Device structure is simple, compact, reasonable, effectively utilizes inner space, takes up room few；The output that can realize silo material easily controls, and the discharging being possible not only to realize first in first out is theoretical, it is also possible to the speed carried by VFC material, to adapt to actually used requirement；Material completely cuts off completely with extraneous, drive part simultaneously, beneficially environmental conservation and extension device service life；Utilize support beam structure, very easily equipment can be carried out repair and maintenance；Reasonably unloading arm shape, significantly reduces driving torque, is conducive to protecting equipment；While ensureing all functions of unloader, optimize equipment, equipment cost is greatly reduced, there is the highest cost performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the structural representation of gland seal device of the present invention.
Fig. 4 is the I enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As Figure 1-Figure 4: the silo center unloader that described motor internal drives includes reduce pressure cone 1, support beam 2, driving motor 3, revolving support 4, gland seal device 5, seal receptacle 5-1, vane 5-2, molding filler 5-3, gland 5-4, hold-down bolt 5-5, main shaft 6, unloading arm 7, chassis 8, material blanking tube 9, compensator 10, base plate 11, through hole 12, axle sleeve 13, discharging opening 14, silo 15 etc..
As shown in Figure 1 and Figure 2, the present invention includes the decompression cone 1 being arranged within silo 15, decompression cone 1 passes through support beam 2 and is erected at the bottom centre of silo 15, decompression cone 1 is hollow structure, the vertex of a cone of decompression cone 1 is upward, the cone end, is provided with base plate 11, and decompression cone base plate 11 within 1 is provided with driving motor 3 and pivoting support 4, and the circle of determining of pivoting support 4 is fixed with base plate 11；Base plate 11 center is provided with through hole 12, is provided with main shaft 6 in through hole 12, and main shaft 6 stretches into sheathed axle sleeve 13 on the one end in decompression cone 1, and main shaft 6 stretches out decompression cone one end outside 1 and is provided with unloading arm 7；Axle sleeve 13 on described main shaft 6 is connected with the moving-coil of pivoting support 4, is provided with tooth in the inner side of the moving-coil of pivoting support 4, and this tooth engages with driving the tooth on motor 3 outfan, and described driving motor 3 can be single or multiple；
Described silo 15 flange in the bottom connecting base plate 8, has space between unloading arm 7 and chassis 8, be designed with discharging opening 14 in the middle part of chassis 8, is provided with material blanking tube 9 and compensator 10 at discharging opening 14, the most on the spot configuration lubricating system and operation switch board；
As in figure 2 it is shown, described support beam 2 is typically used by two or three simultaneously, and one of them is specially enlarged, and as access path, the inside facilitating personnel to enter decompression cone 1 carries out equipment repair and maintenance；
As in figure 2 it is shown, unloading arm 7 is loaarithmic curve structure, can significantly reduce driving moment, be conducive to protecting equipment；
As shown in Figure 3, gland seal device 5 is set between base plate 11 and main shaft 6, gland seal device 5 includes seal receptacle 5-1 and the gland 5-4 being set on main shaft 6, seal receptacle 5-1 inner chamber is provided with molding filler 5-3, in molding filler 5-3, arrange vane 5-2, seal receptacle 5-1 and gland 5-4 be fixed on base plate 11 by hold-down bolt 5-5 respectively；Molding filler 5-3 deformation is made to be full of the space between seal receptacle 5-1 and main shaft 6 by the pressure of hold-down bolt 5-5, formed and seal reliably, between molding filler 5.3, it is provided with vane 5-2 simultaneously, sealing air can be increased and carry out auxiliary seal, it is ensured that it is internal that medium will not enter decompression cone 1 completely.
Work process and the operation principle of the present invention be: when apparatus control system receives the enabled instruction of needs, drive motor 3 action, drive the moving-coil of pivoting support 4, reducing speed of gyration further, the moving-coil of pivoting support 4 drives main shaft 6 simultaneously, drives unloading arm 7 to turn round at a slow speed simultaneously, unloading arm 7 front end is embedded in material, scrape material during revolution and scraped the discharging opening on chassis 8 to intermediary movements, final material, deliver in order on the equipment of needs through material blanking tube 9 and compensator 10；Wherein gland seal device 5 ensures that material will not enter inside decompression cone 1, and compensator 10 can prevent it from passing to other equipment with the Light deformation of absorption equipment and gravity；Owing to being provided with lubricating system, it is ensured that pivoting support 4 and the reliability service of gear driving pair, equipment uses VFC speed simultaneously, just can reach to control the requirement of load by the speed of gyration adjusting unloading arm 7.
The present invention can be not only used for various bulk material, more can eligibility in the discharging of coal bunker, and the conveying such as inert gas environment, poisonous material.
Claims (4)
1. the silo center unloader that a motor internal drives, decompression cone (1) internal including being arranged on silo (15), described decompression cone (1) is erected at the bottom centre of silo (15) by support beam (2), and decompression cone (1) is hollow structure, and the vertex of a cone of decompression cone (1) is upward；It is characterized in that: the cone end is provided with base plate (11), the base plate (11) of decompression cone (1) inside is provided with driving motor (3) and pivoting support (4), and the circle of determining of pivoting support (4) is fixed with base plate (11)；Base plate (11) center is provided with through hole (12), is provided with main shaft (6) in through hole (12), and main shaft (6) stretches into sheathed axle sleeve (13) on the one end in decompression cone (1), and one end that main shaft (6) stretches out decompression cone (1) outside is provided with unloading arm (7)；Axle sleeve (13) on described main shaft (6) is connected with the moving-coil of pivoting support (4), is provided with tooth in the inner side of the moving-coil of pivoting support (4), and this tooth engages with driving the tooth on motor (3) outfan；Described silo (15) flange in the bottom connecting base plate (8), has space between unloading arm (7) and chassis (8), chassis (8) middle part is designed with discharging opening (14), and discharging opening (14) place is provided with material blanking tube (9) and compensator (10)；
Gland seal device (5) is set between described base plate (11) and main shaft (6), gland seal device (5) includes seal receptacle (5-1) and the gland (5-4) being set on main shaft (6), seal receptacle (5-1) inner chamber is provided with molding filler (5-3), in molding filler (5-3), arrange vane (5-2), seal receptacle (5-1) and gland (5-4) be fixed on base plate (11) by hold-down bolt (5-5) respectively.
2. the silo center unloader that motor internal as claimed in claim 1 drives, is characterized in that: described support beam (2) is two or three.
3. the silo center unloader that motor internal as claimed in claim 1 drives, is characterized in that: described driving motor (3) is single or multiple.
4. the silo center unloader that motor internal as claimed in claim 1 drives, is characterized in that: described unloading arm (7) is loaarithmic curve structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380848.1A CN104150242B (en) | 2014-08-04 | 2014-08-04 | The silo center unloader that motor internal drives |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410380848.1A CN104150242B (en) | 2014-08-04 | 2014-08-04 | The silo center unloader that motor internal drives |
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| CN104150242A CN104150242A (en) | 2014-11-19 |
| CN104150242B true CN104150242B (en) | 2016-08-03 |
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| CN201410380848.1A Active CN104150242B (en) | 2014-08-04 | 2014-08-04 | The silo center unloader that motor internal drives |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654342B (en) * | 2015-01-28 | 2018-01-23 | 江苏西铭节能环保科技有限公司 | Coal mixing combustion anti-block apparatus and coal mixing combustion method |
| CN105600188B (en) * | 2016-02-02 | 2018-11-09 | 杨忠平 | A kind of powdered feed device of high-precision measuring |
| CN111661498B (en) * | 2020-05-15 | 2022-02-11 | 江苏佩华建材设备有限公司 | Viscous material bin bottom discharger based on three-dimensional shearing effect |
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| CN101279677A (en) * | 2008-05-12 | 2008-10-08 | 上海中芬电气工程有限公司 | Bulk material silo cutter tooth unloader |
| CN201427804Y (en) * | 2009-07-31 | 2010-03-24 | 哈尔滨北方通用机电设备工程有限公司 | Discharging machine for silo |
| CN201567088U (en) * | 2009-12-15 | 2010-09-01 | 成都建筑材料工业设计研究院有限公司 | Controllable flow rate anti-blocking discharger |
| CN201882653U (en) * | 2010-11-03 | 2011-06-29 | 中国新型建筑材料工业杭州设计研究院 | Material unloading machine with disc |
| CN202657510U (en) * | 2012-07-02 | 2013-01-09 | 无锡市华通环保设备有限公司 | Hanging shaking integrated coal hopper |
| CN203998186U (en) * | 2014-08-04 | 2014-12-10 | 无锡市华通环保设备有限公司 | The silo center unloader that motor internal drives |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3474733B2 (en) * | 1997-08-18 | 2003-12-08 | 株式会社神戸製鋼所 | Storage and discharge device for dewatered sludge |
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- 2014-08-04 CN CN201410380848.1A patent/CN104150242B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101279677A (en) * | 2008-05-12 | 2008-10-08 | 上海中芬电气工程有限公司 | Bulk material silo cutter tooth unloader |
| CN201427804Y (en) * | 2009-07-31 | 2010-03-24 | 哈尔滨北方通用机电设备工程有限公司 | Discharging machine for silo |
| CN201567088U (en) * | 2009-12-15 | 2010-09-01 | 成都建筑材料工业设计研究院有限公司 | Controllable flow rate anti-blocking discharger |
| CN201882653U (en) * | 2010-11-03 | 2011-06-29 | 中国新型建筑材料工业杭州设计研究院 | Material unloading machine with disc |
| CN202657510U (en) * | 2012-07-02 | 2013-01-09 | 无锡市华通环保设备有限公司 | Hanging shaking integrated coal hopper |
| CN203998186U (en) * | 2014-08-04 | 2014-12-10 | 无锡市华通环保设备有限公司 | The silo center unloader that motor internal drives |
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| CN104150242A (en) | 2014-11-19 |
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