CN204237031U - A kind of Novel anti-blockage run coal bin - Google Patents
A kind of Novel anti-blockage run coal bin Download PDFInfo
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- CN204237031U CN204237031U CN201420697637.6U CN201420697637U CN204237031U CN 204237031 U CN204237031 U CN 204237031U CN 201420697637 U CN201420697637 U CN 201420697637U CN 204237031 U CN204237031 U CN 204237031U
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- warehouse
- inferior pyramidal
- blockage
- coal bin
- novel anti
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Abstract
The utility model discloses a kind of Novel anti-blockage run coal bin, comprise and being connected to form by upper conical warehouse and inferior pyramidal warehouse, described upper conical warehouse base diameter is less than inferior pyramidal warehouse top diameter, be connected by ring-shaped platform bottom described upper conical warehouse with between inferior pyramidal warehouse top, described ring-shaped platform surface uniform is provided with some vibrating heads, described vibrating head one end is connected with control power supply, it is inner that the other end is arranged on inferior pyramidal warehouse through ring-shaped platform, the conical inboard wall of described upper conical warehouse and inferior pyramidal warehouse is provided with some annular buildup plates.The utility model structure is simple, and blanking is smooth and easy, and long service life, expect clearly conveniently.
Description
Technical field
The utility model relates to raw coal storage equipment field, is specifically related to a kind of Novel anti-blockage run coal bin.
Background technology
In daily industrial and agricultural production, the use comprising the graininess such as raw coal, mineral powder material storage storage is very universal, and its effect can not be underestimated.But, in the process of storage warehouse discharging, often have the generation of feed blocking phenomenon, have a strong impact on the normal work of equipment.Particularly large-size thermal power plant configures run coal bin and coke-oven plant's coal tower of unit pulverized-coal system, once there is lower coal blocking in power plant, generator set will be forced to promptly fall removal of load of exerting oneself, even occur that boiler combustion shakiness causes and throw oil in a large number, more serious meeting causes boiler extinguishment, unit unplanned outage.Once there is lower coal blocking in coke-oven plant, imbalance just appears in whole chlorine adding ratio, causes defeated coal to interrupt time serious.Run coal bin chute blockage problem becomes a professional difficult problem!
What generally use at present is pyramid type run coal bin, and warehouse, with less percentage reduction of area, forms steeper circular conical surface, under the condition of design coal, can be smooth, stably production coal supply.But in actual use, ature of coal cannot ensure at all, substantial deviation design coal, add rainy, snow, uncontrollable environmental factor such as freeze, coal is larger with the adhesive ability of storehouse inwall, the cohesive force of raw coal inside strengthens, major part raw coal is bonded in run coal bin cone portion, and feed opening payload space is diminished, and the flowing of coal in warehouse is just more difficult, the probability of knot arch blocking just increases greatly, and the coal bunker originally designing not chute blockage starts frequent chute blockage.Through res, run coal bin blocking more than 90% occurs in the scope of the above 1 ~ 2m of bottom run coal bin outlet.
After run coal bin blocking, required by manually smashing in face from above with crowbar, or strike shake with sledgehammer outside run coal bin.Deal with cumbersome, not only add labour intensity, and run coal bin equipment is struck depression is uneven, well damage.
Utility model content
The purpose of this utility model is the above problem overcoming prior art existence, provides a kind of Novel anti-blockage run coal bin, and the utility model structure is simple, and blanking is smooth and easy, and long service life, expect clearly conveniently.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of Novel anti-blockage run coal bin, comprise and being connected to form by upper conical warehouse and inferior pyramidal warehouse, described upper conical warehouse base diameter is less than inferior pyramidal warehouse top diameter, be connected by ring-shaped platform bottom described upper conical warehouse with between inferior pyramidal warehouse top, described ring-shaped platform surface uniform is provided with some vibrating heads, described vibrating head one end is connected with control power supply, it is inner that the other end is arranged on inferior pyramidal warehouse through ring-shaped platform, the conical inboard wall of described upper conical warehouse and inferior pyramidal warehouse is provided with some annular buildup plates.
Further, artificial block clearing window is also provided with between described two adjacent vibrating heads.
Further, the altitude range of described inferior pyramidal warehouse is 1 meter to 2 meters.
Further, the quantity of described vibrating head is 4.
Further, the spacing of described adjacent two annular buildup plates is 0.3 meter.
Further, described annular buildup plate is vertically set in corresponding tapered slope, and is highly 5 centimetres.
The beneficial effects of the utility model are:
1, run coal bin described in the utility model is made up of the warehouse of two-layer pyramidal structure, the altitude range of inferior pyramidal warehouse is 1 meter to 2 meters, raw coal is in the process declined, when entering lower cone from upper cone, the sectional area of cone becomes suddenly large, and the both sides pressure of cone wall to raw coal is corresponding to diminish, the descending speed of raw coal improves suddenly, form the shock-effect of local, destroy the cohesive force of raw coal and bulkhead to a certain extent, and the arch effect that raw coal is formed in decline process;
2, the inwall place of inferior pyramidal warehouse adds 4 place's shaking devices, is conducive to the cohesive force destroying raw coal and bulkhead, and the arch effect that raw coal is formed in decline process;
3, vibrating head controls Energy control by one, according to actual conditions, can carry out standard-sized sheet or part unlatching, be conducive to brownout.
4, increase by the 4 artificial block clearing windows in place, in case of emergency, 360 degree of comprehensive block clearings can be realized.
5, on warehouse inwall, add annular buildup plate, by the friction making the friction of inwall and raw coal be converted into raw coal and raw coal, improve the service life of run coal bin.
6, features simple structure, investment is saved, and take up an area little, applicability is good.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.Detailed description of the invention of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is integral structure schematic diagram of the present utility model;
Fig. 2 is the plan structure schematic diagram of the utility model inferior pyramidal warehouse.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to shown in Fig. 1 and Fig. 2, a kind of Novel anti-blockage run coal bin, comprise and being connected to form by the inferior pyramidal warehouse 2 of upper conical warehouse 1 and 1.2 meters of height, upper conical warehouse base diameter is less than inferior pyramidal warehouse top diameter, be connected by ring-shaped platform 3 bottom upper conical warehouse with between inferior pyramidal warehouse top, ring-shaped platform surface uniform is provided with four vibrating heads 4, vibrating head one end is connected with control power supply 5, it is inner that the other end is arranged on inferior pyramidal warehouse through ring-shaped platform, the conical inboard wall of upper conical warehouse and inferior pyramidal warehouse is provided with well-distributed annular buildup plate 6, the spacing of adjacent two annular buildup plates is 0.3 meter.
Wherein, be also provided with artificial block clearing window 7, be convenient in case of emergency manually remove putty between two adjacent vibrating heads, 4 windows can realize 360 degree of cleanings.Annular buildup plate is vertically set in corresponding tapered slope, and the distance between its annular buildup plate inner ring and outer ring, is namely highly 5 centimetres, and it is always open that formation tilts upward, and is convenient to accept coal charge.
The principle of work of the present embodiment is as follows:
Raw coal enters from top, when by upper conical warehouse, part raw coal is caught by the detention space that annular buildup plate and upper conical warehouse angle part are formed, ensuing raw coal is when falling, only can rub with the raw coal in angle, and can not rub with the inwall of upper conical warehouse, when raw coal enters lower cone warehouse from the bottom of upper conical warehouse, the sectional area of cone becomes suddenly large, the pressure of cone wall to raw coal is corresponding to diminish, the descending speed of raw coal improves suddenly, form the shock-effect of local, destroy the cohesive force of raw coal and bulkhead to a certain extent.Consistent with upper conical warehouse in lower cone warehouse, inwall and raw coal friction is avoided by the effect of annular buildup plate, and raw coal passes through the vibration limits raw coal of vibrating head and the cohesive force of bulkhead in lower cone warehouse, and the arch effect that raw coal is formed in decline process, make raw coal fall out smoothly, can not block.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a Novel anti-blockage run coal bin, it is characterized in that: comprise and being connected to form by upper conical warehouse and inferior pyramidal warehouse, described upper conical warehouse base diameter is less than inferior pyramidal warehouse top diameter, be connected by ring-shaped platform bottom described upper conical warehouse with between inferior pyramidal warehouse top, described ring-shaped platform surface uniform is provided with some vibrating heads, described vibrating head one end is connected with control power supply, it is inner that the other end is arranged on inferior pyramidal warehouse through ring-shaped platform, the conical inboard wall of described upper conical warehouse and inferior pyramidal warehouse is provided with some annular buildup plates.
2. a kind of Novel anti-blockage run coal bin according to claim 1, is characterized in that: be also provided with artificial block clearing window between described two adjacent vibrating heads.
3. a kind of Novel anti-blockage run coal bin according to claim 1, is characterized in that: the altitude range of described inferior pyramidal warehouse is 1 meter to 2 meters.
4. a kind of Novel anti-blockage run coal bin according to claim 1, is characterized in that: the quantity of described vibrating head is 4.
5. a kind of Novel anti-blockage run coal bin according to claim 1, is characterized in that: the spacing of described adjacent two annular buildup plates is 0.3 meter.
6. a kind of Novel anti-blockage run coal bin according to claim 1, is characterized in that: described annular buildup plate is vertically set in corresponding tapered slope, and is highly 5 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697637.6U CN204237031U (en) | 2014-11-19 | 2014-11-19 | A kind of Novel anti-blockage run coal bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420697637.6U CN204237031U (en) | 2014-11-19 | 2014-11-19 | A kind of Novel anti-blockage run coal bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204237031U true CN204237031U (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420697637.6U Expired - Fee Related CN204237031U (en) | 2014-11-19 | 2014-11-19 | A kind of Novel anti-blockage run coal bin |
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| CN (1) | CN204237031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059871A (en) * | 2015-08-05 | 2015-11-18 | 中国大唐集团科学技术研究院有限公司 | Anti-coal-interruption coal feeder for thermal power plant |
| CN113306897A (en) * | 2021-06-21 | 2021-08-27 | 华能(福建漳州)能源有限责任公司 | Thermal power plant's "two funnel" prevents stifled type feeding bunker |
-
2014
- 2014-11-19 CN CN201420697637.6U patent/CN204237031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059871A (en) * | 2015-08-05 | 2015-11-18 | 中国大唐集团科学技术研究院有限公司 | Anti-coal-interruption coal feeder for thermal power plant |
| CN113306897A (en) * | 2021-06-21 | 2021-08-27 | 华能(福建漳州)能源有限责任公司 | Thermal power plant's "two funnel" prevents stifled type feeding bunker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20181119 |