CN2236475Y - Multiple conic bodies vibration activating and falling apparatus of stock bin - Google Patents
Multiple conic bodies vibration activating and falling apparatus of stock bin Download PDFInfo
- Publication number
- CN2236475Y CN2236475Y CN 95237177 CN95237177U CN2236475Y CN 2236475 Y CN2236475 Y CN 2236475Y CN 95237177 CN95237177 CN 95237177 CN 95237177 U CN95237177 U CN 95237177U CN 2236475 Y CN2236475 Y CN 2236475Y
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- cone
- flow
- vibration
- stock bin
- crossbeam
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- Expired - Fee Related
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Abstract
The utility model relates to a flow aiding device which promotes a stock bin to be loaded with materials to flow. The key positions (as a section of interval) in a stock bin with the problems of easy generation of binding arches, etc. are provided with vibratory activating cones which are connected in series through a suspension rod. The vibratory activating cones can be hung on an elastic support fixed on a cross beam through the suspension rod. The cross beam is fixedly connected with the stock bin through laminated springs and can also be arranged on a cross beam which is arranged in the stock bin and fixedly connected with the stock bin. After using the utility model, the coal which is 0 to 4 meters above a discharge port or in a larger area is activated by the vibratory activating cones, and the damages of jointed arches and funnel flow are thoroughly eliminated.
Description
The utility model relates to a kind of pack into flow-aiding device of Flow of Goods and Materials of feed bin that promotes.
In order to improve pack into the flow effect of thing of feed bin, overcome the stifled phenomenon of card of feed bin material, the means that adopt have multiple at present, relevant with the utility model mainly contains two kinds: a kind of is that embedded body is set in feed bin, that its shape has is tabular, taper and prismatic, and this embedded body rests on feed bin discharging opening top usually and plays shunting action, to alleviate knot arch and tubulose flow phenomenon, but the bulk material stronger to cohesiveness is difficult to play satisfied effect; Second kind is that discharging opening at feed bin is provided with an oscillatory system, it is vibratory feed unit, pass to material with energy of vibration by oscillatory system, play the effect of activation material, but this vibration is limited to the material activating effect, and sometimes because of material cohesiveness is strong, vibration damping is too fast and influence effective range of activation of vibratory feed unit, the obstruction that can not solve material knot arch well and cause, thus normal discharging influenced.
The purpose of this utility model is to provide a kind of activation flow-aiding device that can solve feed bin material knot arch effectively.
Feed bin of the present utility model comprises hopper and the bucket storehouse that upwards shrink gradually in the cross section, in hopper and hopper and a bucket storehouse adjacent regions vibrationization cone 1 is set, vibration activation cone 1 is by suspending rod 2 serial connections, as shown in Figure 1, vibrating motor 6 is placed in the activation cone 1, the activation cone produces vibration under the effect of vibrating motor 6, the suspending rod 2 of serial connection activation cone is hung on the elastic support 5 that is provided with on warehouse top, elastic support 5 be fixed in the joining suspension crossbeam 4 of warehouse on, the two ends that hang crossbeam 4 are fixed on the warehouse of feed bin.The quantity of activation cone can be one, also can be a plurality of, generally be no more than four, mainly decide on the interval size and the effective range of activation of vibration activation cone that are easy to produce problems such as bonding arch in the bonding degree of material in the feed bin and the feed bin, generally, the cohesiveness of material is big more, the zone that is easy to produce the bonding arch in the storehouse is big more, the vibration wave extinguishing coefficient is big more, and the effective action radius of vibration activation awl is also more little, and therefore the quantity of required activation cone is just many more.The activation cone can be rotating cone, pyramid.When using rotating cone, the shape of generatrix of cone is unrestricted, can be straight line, also can be curve, and how much also unrestricted the rib number of pyramid is, and the mechanical property of looking material is different and different.When the bus (or crest line) of cone was straight line, the mechanical property that the face angle of cone is looked material was different and different, is generally 25 °～60 °.The oscillation frequency of activation cone is 15～50Hz, and amplitude is 1～15mm.Vibration activation cone 1 also can be sat by suspending rod 2 and be put on crossbeam 4, and crossbeam 4 is affixed by complex spring 3 and warehouse, and as shown in Figure 2: whole vibration component is affixed by reinforced rib 7 and crossbeam 4, and vibrating motor is placed in the activation cone 1.During the vibrating motor action, drive suspending rod and vibration activation cone up-down vibration.Vibrating motor can be made circular vibration with one, or does synchronous linear vibration (or elliptical vibration) with two.
The utility model is owing to be provided with vibration activation cone as the material flow-aiding device, the energy of vibration that vibration activation cone discharges directly acts on the material on the problem areas such as being easy to produce the bonding arch in the feed bin, material on vibration activation cone in the certain limit is vibrated activation, preventing to produce and destroy established bonding arch and tubulose flows, the flowing power of material is improved, in addition, the activation cone also can play the decompression shunting action, make the material under each cone reduced greatly by the effect of top material gravity, thereby guarantee that material is not compacted, thoroughly solved material bonding knot arch and tubulose and flowed.Easy to install and use, do not need feed bin is changed.
Description of drawings:
Fig. 1: suspension type activation flow-aiding device structural representation;
Fig. 2: sit and put formula activation flow-aiding device structural representation;
Fig. 3: the utility model uses the mounting structure scheme drawing, wherein, and 9-Cang Gai.
Embodiment:
1. Fig. 3 is the mounting structure scheme drawing of the present utility model that uses in certain power plant of south.Comprise two vibration activation cones 1 of arranging up and down, the activation cone is the eight rib truncateds cone, and face angle is 45 °, and two motors are made the synchronous linear up-down vibration, and oscillation frequency is 15～50Hz, and amplitude is 2～8mm.Because coal bin 8 bottoms are subjected to the high temperature hot gas effect, its temperature is high than ambient temperature, and for guaranteeing vibrating motor energy long-term stable operation, vibrating motor is arranged in the special-purpose long prismatic motor cover in top, and the utility model is for sitting the formula of putting.Use before the utility model at the end, coal humidity is bigger when storing, when coal powder size is thin, coal bunker easily forms tubulose and flows when putting coal, reduce the effective volume of coal bunker greatly, in addition, because the deadweight squeezing action of coal, in one section up about 3 meters interval of coal bunker coal outlet, often form stable bonding arch, have a strong impact on and put the coal operation.After use the utility model, vibration activation cone is thoroughly eliminated the harm that knot encircles and tubulose flows with 0～4 meter of discharging opening top even the bigger interior coal body activation in zone.
Claims (5)
1. a feed bin activates flow-aiding devices with many cone vibrations, feed bin of the present utility model comprises hopper and the bucket storehouse that upwards shrink gradually in the cross section, it is characterized in that: the utility model in hopper and hopper and a bucket storehouse adjacent regions vibration activation cone is set, vibration activation cone is connected in series by suspending rod, suspending rod is hung on the elastic support that is provided with on warehouse top, elastic support connects with the suspension crossbeam by complex spring, and the two ends that hang crossbeam are fixed on the warehouse of feed bin.
2. flow-aiding device according to claim 1 is characterized in that: vibration activation cone also can be sat by suspending rod and be put on crossbeam, and crossbeam is affixed by complex spring and warehouse, and is affixed by reinforced rib between vibration component and the crossbeam.
3. flow-aiding device according to claim 1 is characterized in that: the quantity of vibration activation cone can be one, also can be a plurality of, generally is no more than four.
4. flow-aiding device according to claim 3 is characterized in that: vibration activation cone can be swivel, pyramid.
5. flow-aiding device according to claim 3 is characterized in that: the face angle of cone is 25 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237177 CN2236475Y (en) | 1995-07-10 | 1995-07-10 | Multiple conic bodies vibration activating and falling apparatus of stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95237177 CN2236475Y (en) | 1995-07-10 | 1995-07-10 | Multiple conic bodies vibration activating and falling apparatus of stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236475Y true CN2236475Y (en) | 1996-10-02 |
Family
ID=33879976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95237177 Expired - Fee Related CN2236475Y (en) | 1995-07-10 | 1995-07-10 | Multiple conic bodies vibration activating and falling apparatus of stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236475Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923409A (en) * | 2012-11-13 | 2013-02-13 | 江南大学 | Bin provided with arch camber breaking device and used for friction material |
| CN111874462A (en) * | 2020-07-13 | 2020-11-03 | 天津市春丰顺和混凝土有限公司 | Be used for concrete gravel storehouse unloading equipment |
| CN112079139A (en) * | 2020-09-27 | 2020-12-15 | 清远市清新区谷城矿业开发投资有限公司 | In-cabin loosening vibrator |
| CN114044380A (en) * | 2021-12-08 | 2022-02-15 | 成都肇元科技有限公司 | Feeding mechanism |
| CN117842724A (en) * | 2024-03-08 | 2024-04-09 | 山西天润恒德新材料有限公司 | Fly ash feeding device for mineralizer production |
-
1995
- 1995-07-10 CN CN 95237177 patent/CN2236475Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923409A (en) * | 2012-11-13 | 2013-02-13 | 江南大学 | Bin provided with arch camber breaking device and used for friction material |
| CN102923409B (en) * | 2012-11-13 | 2014-11-05 | 江南大学 | Bin provided with arch camber breaking device and used for friction material |
| CN111874462A (en) * | 2020-07-13 | 2020-11-03 | 天津市春丰顺和混凝土有限公司 | Be used for concrete gravel storehouse unloading equipment |
| CN112079139A (en) * | 2020-09-27 | 2020-12-15 | 清远市清新区谷城矿业开发投资有限公司 | In-cabin loosening vibrator |
| CN114044380A (en) * | 2021-12-08 | 2022-02-15 | 成都肇元科技有限公司 | Feeding mechanism |
| CN114044380B (en) * | 2021-12-08 | 2024-02-23 | 成都肇元科技有限公司 | Feeding mechanism |
| CN117842724A (en) * | 2024-03-08 | 2024-04-09 | 山西天润恒德新材料有限公司 | Fly ash feeding device for mineralizer production |
| CN117842724B (en) * | 2024-03-08 | 2024-05-14 | 山西天润恒德新材料有限公司 | Fly ash feeding device for mineralizer production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |