CN202642558U - Full-cone vibrating discharging silo - Google Patents
Full-cone vibrating discharging silo Download PDFInfo
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- CN202642558U CN202642558U CN 201220326657 CN201220326657U CN202642558U CN 202642558 U CN202642558 U CN 202642558U CN 201220326657 CN201220326657 CN 201220326657 CN 201220326657 U CN201220326657 U CN 201220326657U CN 202642558 U CN202642558 U CN 202642558U
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- discharging silo
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Abstract
The utility model provides a full-cone vibrating discharging silo. How to discharge materials easy to arch and bridge, such as rice husks, bean pulp, cottonseeds, sawdust and the like, and materials poor in flowability, such as coal and the like, is always a worldwide difficulty; the traditional method is to discharge the materials through a large-slant angle cone (generally, the cone bottom angle is greater than 55 degrees); however, when the materials are arched, bridged and suspended to the wall, the materials cannot be discharged even though the angle is large enough. The utility model provides a full-cone vibrating discharging silo which is composed of a base, and a silo body and a silo bottom connected with the base, wherein the cone of the silo bottom is segmented into an upper cone and a lower cone; the upper cone and the lower cone are in bolted connection with each other through flanges; the upper cone extends into the lower cone and is in plug-in connection with the lower cone; a polymer elastic cushion is arranged between the flanges; and the lower cone is provided with a vibrating motor. The full-cone vibrating discharging silo is suitable for storing rice husks, bean pulp, cottonseeds, sawdust and the like and materials poor in flowability, such as coal and the like.
Description
Technical field:
The utility model provides a kind of silo of oscillatory type discharging.
Background technology:
For easy knot arch, bridging material such as rice husk, dregs of beans, cottonseed, wood chip etc. and poor fluidity material such as coal etc., how to deliver from godown is a world-famous puzzle always, so in most cases, coal etc. all are to adopt the mode of piling up, traditional method is to adopt large leaning angle cone to deliver from godown (generally boring the base angle degree greater than 55 °), even but when the bridging of material knot arch, wall built-up angle greatly also can't deliver from godown again.
Vibration discharger at the bottom of the storehouse of employing is also arranged when at present granular material delivers from godown, this equipment is only done usefulness to local rising at the bottom of the storehouse, all do not have effect for large area at the bottom of the silo cone, be similar to the poor fluidity materials such as coal, rice husk, dregs of beans, cottonseed, wood chip all occur to put up a bridge at any position knot arch, cause discharging not smooth, conventional way is to open with the manpower stamp, but almost annual all can have the fatal accident of in time not hiding generation, particularly the volume along with silo increases, and the speed that delivers from godown and quality have retrained the development of productive force greatly.
Because the performance of being scattered of raw coal is bad, for fear of environmental pollution, to coal yard bulk storage coal covering, and having bad luck when utilizing all is the problem that solves of always seeking.
Summary of the invention:
Order of the present utility model provides a kind of easily knot arch, bridging material and viscosity disaster large-scale silo that material such as coal washing, cleaned coal etc. store that delivers from godown such as rice husk, dregs of beans, cottonseed, wood chip that is suitable for, solve traditional silo difficult bottleneck that delivers from godown, can make silo be able to widespread use in every profession and trade, the laid down cost of the large-scale warehouses such as decrease coal storage silo, improve speed and the quality of discharging, reduce the loose environmental pollution that uses land area and cause of depositing.
The purpose of this utility model is achieved in that
Full cone vibrations discharging silo, its composition comprises the basis, connects at the bottom of the warehouse and storehouse on described basis, cone segmentation at the bottom of the described storehouse, comprising upper cone, lower cone, described upper cone be connected lower cone and connect with bolt by flange, and described upper cone is connected with described lower cone socket joint, has the high polymer elastic pad between the described flange, and described lower cone is with vibrating motor.
Described full cone vibrations discharging silo, lower cone at the bottom of the described storehouse is divided into two sections, comprise middle cone, bottom cone, described middle cone connects by flange between bottom cone with being connected, described middle cone extends to the inner socket joint of described bottom cone and connects, have the high polymer elastic pad between the described flange, described middle cone and described bottom cone are with vibrating motor.
Described full cone vibrations discharging silo, described lower cone upper end is set with the spill damping sealing strap.
Described full cone vibrations discharging silo, described middle cone upper end is set with the spill damping sealing strap, described bottom cone upper end is set with the spill damping sealing strap.
Described full cone vibrations discharging silo, described upper cone back cut diameter is less than 18m, and described upper cone lower port diameter is greater than 5m, and described bolt is equipped with spring cotter, and described pitch of bolts is less than 30cm, and the described diameter of bolt is greater than 9mm.
Described full cone vibrations discharging silo, described lower cone bottom is with buffering cone and decompression cone, and described buffering coning angle is 5 °-40 °, and described decompression coning angle is 10 °-30 °.
Described full cone vibrations discharging silo, described polymeric seal pad is rubber ring, plastic hoop or nylon ring, compression ratio is 1/8-1/3.
Described full cone vibrations discharging silo is distributed with air bubble on the described warehouse, and air bubble is the 2-5 group, and the distribution number of rings is the 2-5 ring, arranged crosswise.
Advantage of the present utility model:
1. the utility model 2/3 cone bucket can vibrate, and has solved material knot arch bridging problem, and material is flowed out smoothly, can reduce the silo height simultaneously.
The utility model can adopt bores up and down the forward socket joint connection that struggles against, and bores up and down the formation resistance material space, slit that bucket shape becomes during overlap joint, at the dress granule materials, because the characteristic of itself, do not have material and overflow, being flexible coupling in the time of can saving conventional vibration reduced cost of manufacture and maintenance cost.
When storing granular material, owing to there being dust when putting in storage, in cone the spill damping sealing strap being installed and both can having been played and reduce the interface vibration, reduce dust concentration, can prevent that again dust from overflowing.
The utility model high polymer elastic pad can play cushioning effect when vibration, can play position-limiting action again simultaneously when binding bolt.Nature often has the knot arch during discharging, the phenomenons such as storehouse cause discontinuity at the bottom of the storehouse partially, use the high polymer elastic pad can limit the cone displacement, guarantee cone safety.
When the larger material of the viscosity such as coal washing delivers from godown, be easy to will be at the bottom of the cone stop up, buffering cone and decompression cone, the mode that is used in combination vibration can solve the blockage problem in the above-mentioned cone.Described lower cone bottom is with buffering cone and decompression cone, and described buffering coning angle is that 10 ° of-30 ° of effects are relatively good.
The utility model is with the air bubble system, when material hangs in the sky the knot arch, can cooperate vibration processes to impact by air bubble, analogue test through multiple rough sledding, being used in conjunction with the knot arch bridging mode that can make multiple independent indeterminable difficulty is resolved, material flows out at the bottom of can falling into the storehouse according to design parameters as required.The problems such as the knot that complete solution runs at present encircles, hardens.
When large and warehouse diameter is larger in material viscosity, because Improvement of Large Taper is made difficulty, can adopts cone to add the fill slope form or cooperate the tilt and vibration dish to use and satisfy technological requirement.
Through the repeatedly research transformation of the way and evidence, adopt three sections quality and best results that cone delivers from godown, significantly better than two sections centrums, adopt the cone fragmentation technique, reduce the lower cone oad, can material be delivered from godown the segmentation unlatching smoothly when delivering from godown.Simultaneously, when large and warehouse diameter was larger in material viscosity, two sections whole cone pressurizeds of cone were larger, and Vibration on Start-up is difficulty, adopts three sections cones, reduces the lower cone oad, and the segmentation unlatching can make material deliver from godown smoothly when delivering from godown.When being used as coal storage silo, the hypomere cone can replace traditional feeder, both can remove the expense of feeder from, also can reduce the silo whole height simultaneously, reduces the expense of opening a position.
When storing granular material, owing to there being dust when putting in storage, in cone the spill damping sealing strap being installed and both can having been played and reduce the interface vibration, reduce the dust concentration effect, can prevent that again dust from overflowing.
The utility model uses the high polymer elastic shock pad can play cushioning effect when vibration, compare with the vibration damping wire spring through experiment and to have that load-carrying capacity is strong, wearing and tearing are low, noise is little, operate steadily, impact little, amplitude stability, less energy consumption, strong adaptability, applied range, the characteristics that start and stop are rapid, the amplitude of oscillation is little.Simultaneously when binding bolt, can play positioning action again.Nature often has the knot arch during discharging, the phenomenons such as storehouse cause discontinuity at the bottom of the storehouse partially, use the high polymer elastic pad can limit the cone displacement, guarantee cone safety.
Mostly there is the difficult problem of discharging when existing rice husk with cone, the discharging of dregs of beans silo, adopts silo method of modifying of the present utility model to transform existing silo cone, solve the problem of the discharging difficulties such as rice husk, dregs of beans.Can be on the basis of lower cost, only improve and again process storge quality, the discharging performance that conical section also can make silo and significantly improve, so that upgrading, existing silo uses the utility model within the extremely short time, Push Technology improves fast.
Description of drawings:
Accompanying drawing 1 is the structural representation (the two-stage vibration cone is more than air bubble two rings) of this product.
Accompanying drawing 2 is the cone socket joint part link node I place of accompanying drawing 1 and the structural representation of similar junction thereof.
Accompanying drawing 3 is the structural representation that has high polymer elastic pad part link node and similar junction thereof between the flange for the link node II place of accompanying drawing 1.
Accompanying drawing 4 is the another kind of structural representation (one-level vibration cone, air bubble two rings) of this product.
Accompanying drawing 5 is this product structure schematic diagram (the lower cone outside is with fill slope) with the fill slope structure.
The specific embodiment:
Embodiment 1:
Full cone vibrations discharging silo, its composition comprises basis 1, connect at the bottom of the warehouse 2 on described basis and the storehouse 3, cone segmentation at the bottom of the described storehouse, comprising upper cone 4, lower cone 5, described upper cone 4 be connected lower cone 5 and connect by flange 6 usefulness bolts, described upper cone extends to the inner socket joint of described lower cone and connects, perhaps lower cone being extended to the outside socket joint of described upper cone connects, have high polymer elastic pad 7 between the described flange, described lower cone is with vibrating motor 8.The lower surface that is installed in lower cone when vibrating motor just can use fire proof motor, not only can reduce cost but also be convenient to and safeguard.
Embodiment 2:
Embodiment 1 described full cone vibrations discharging silo, compare larger silo, lower cone at the bottom of the described storehouse is divided into two sections, comprise middle cone 51, bottom cone 52, described middle cone connects by flange between bottom cone with being connected, described middle cone extends to the inner socket joint of described bottom cone and connects, perhaps described bottom cone extends to the outside socket joint connection of described middle cone, have the high polymer elastic pad between the described flange, described middle cone and described bottom cone are with vibrating motor 53.
Embodiment 3:
Above-mentioned full cone vibrations discharging silo is distributed with air bubble 21 on the described warehouse, air bubble is vertical 3 groups, and the distribution number of rings is the 2-5 ring, and 2-5 gun muzzle namely is housed above every group, can arranged crosswise on the height between gun muzzle.
Embodiment 4:
Above-mentioned full cone vibrations discharging silo, described lower cone upper end is set with the spill damping sealing strap with the upper cone junction, described bottom cone upper end is set with the spill damping sealing strap with described upper cone junction.
Described upper cone back cut diameter is less than 18m, described upper cone lower port diameter is greater than 5m, during coupling, both gaps generally are not more than 3 centimetres, on the described bolt of butt flange spring cotter is housed, become flexible to prevent that vibration from causing connecting, described pitch of bolts is less than 30cm, and the described diameter of bolt is greater than 9mm.
Described lower cone bottom is with buffering cone 54 and decompression cone 55, and described buffering cone is 5 °-40 ° with the angle of horizontal surface, and the angle of described decompression cone and horizontal surface is 10 °-30 °.
Described full cone vibrations discharging silo, described polymeric seal pad can adopt rubber ring, plastic hoop or nylon ring, and compression ratio is 1/8-1/3.
The method of utilizing the utility model that existing silo is reequiped, the method for namely utilizing original cone to transform sections the cone of silo at the 1/3-1/5 At The Height that closes on the large end of cone, and the lower cone less at diameter installs vibrating motor additional;
With the butt flange or upper cone or described lower cone one side are added weldering prolong endless belt and form bell socket and butt flange respectively of the cone after sectioning;
At described flange high polymer elastic pad and fixing is installed, the flange that the flange that upper cone is connected by bolt is connected with lower cone is connected and fixed.
Utilize the utility model to existing method of modifying to existing silo, it is the method for transforming of the new cone of removable parts, the cone of silo is sectioned, and butt flange on the upper cone after sectioning will can form on the lower cone of bell and spigot frame greater than the upper cone end opening vibrating motor will be installed;
And/or at the buffering cone that connects lower cone vibrating motor is installed;
At top and the described upper cone bottom mounting flange of described lower cone, flange is installed high polymer elastic pad and fixing at described flange, and the flange that the flange that upper cone is connected by bolt is connected with lower cone is connected and fixed.
Claims (8)
1. full cone vibrations discharging silo, its composition comprises the basis, connects at the bottom of the warehouse and storehouse on described basis, it is characterized in that: the cone segmentation at the bottom of the described storehouse, comprising upper cone, lower cone, described upper cone be connected lower cone and connect with bolt by flange, and described upper cone is connected with described lower cone socket joint, has the high polymer elastic pad between the described flange, and described lower cone is with vibrating motor.
2. full cone vibrations discharging silo according to claim 1, it is characterized in that: the lower cone at the bottom of the described storehouse is divided into two sections, comprise middle cone, bottom cone, described middle cone connects by flange between bottom cone with being connected, described middle cone extends to the inner socket joint of described bottom cone and connects, have the high polymer elastic pad between the described flange, described middle cone and described bottom cone are with vibrating motor.
3. full cone vibrations discharging silo according to claim 1 is characterized in that: be set with the spill damping sealing strap on the described lower cone.
4. full cone vibrations discharging silo according to claim 2 is characterized in that: be set with the spill damping sealing strap on being set with spill damping sealing strap, described bottom cone on the described middle cone.
5. full cone vibrations discharging silo according to claim 1 and 2, it is characterized in that: described upper cone back cut diameter is less than 18m, and described upper cone lower port diameter is greater than 5m, and described bolt is equipped with spring cotter, described pitch of bolts is less than 30cm, and the described diameter of bolt is greater than 9mm.
6. full cone vibrations discharging silo according to claim 1 and 2 is characterized in that: described lower cone bottom is with buffering cone and decompression cone, and described buffering coning angle is 5 °-40 °, and described decompression coning angle is 10 °-30 °.
7. full cone vibrations discharging silo according to claim 1 and 2 is characterized in that: described polymeric seal pad, be rubber ring, plastic hoop or nylon ring, and compression ratio is 1/8-1/3.
8. full cone vibrations discharging silo according to claim 1 and 2 is characterized in that: be distributed with air bubble on the described warehouse, air bubble is the 2-5 group, and the distribution number of rings is the 2-5 ring, arranged crosswise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326657 CN202642558U (en) | 2012-07-07 | 2012-07-07 | Full-cone vibrating discharging silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220326657 CN202642558U (en) | 2012-07-07 | 2012-07-07 | Full-cone vibrating discharging silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202642558U true CN202642558U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220326657 Expired - Fee Related CN202642558U (en) | 2012-07-07 | 2012-07-07 | Full-cone vibrating discharging silo |
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| Country | Link |
|---|---|
| CN (1) | CN202642558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718000A (en) * | 2012-07-07 | 2012-10-10 | 哈尔滨北仓粮食仓储工程设备有限公司 | Full-cone vibration discharging silo and modification method |
| CN105203344A (en) * | 2015-09-16 | 2015-12-30 | 太原理工大学 | Testing device for pressure and fluidity of bulks in rectangular silo |
| CN111634564A (en) * | 2020-06-05 | 2020-09-08 | 北京清蓝环保机械有限公司 | Concrete finished product hopper |
-
2012
- 2012-07-07 CN CN 201220326657 patent/CN202642558U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718000A (en) * | 2012-07-07 | 2012-10-10 | 哈尔滨北仓粮食仓储工程设备有限公司 | Full-cone vibration discharging silo and modification method |
| CN102718000B (en) * | 2012-07-07 | 2016-01-06 | 哈尔滨北仓粮食仓储工程设备有限公司 | Full cone vibrations discharging silo and method of modifying |
| CN105203344A (en) * | 2015-09-16 | 2015-12-30 | 太原理工大学 | Testing device for pressure and fluidity of bulks in rectangular silo |
| CN111634564A (en) * | 2020-06-05 | 2020-09-08 | 北京清蓝环保机械有限公司 | Concrete finished product hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20150707 |
|
| EXPY | Termination of patent right or utility model |