CN204456991U - The structure of a kind of head transfer station and bunker bay combined layout - Google Patents
The structure of a kind of head transfer station and bunker bay combined layout Download PDFInfo
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- CN204456991U CN204456991U CN201520061307.2U CN201520061307U CN204456991U CN 204456991 U CN204456991 U CN 204456991U CN 201520061307 U CN201520061307 U CN 201520061307U CN 204456991 U CN204456991 U CN 204456991U
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- transfer station
- bunker bay
- head transfer
- bunker
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Abstract
The utility model discloses the structure of a kind of head transfer station and bunker bay combined layout, comprise head transfer station (1), bunker bay (2), described head transfer station (1) is arranged on bunker bay (2) top, described head transfer station (1) shares at least one pair of support column (3) with bunker bay (2), described head transfer station (1) arranges top layer coal conveyer belt (4), and the end (5) of described top layer coal conveyer belt (4) is positioned at bunker bay (2).Structure in the utility model can utilize bunker bay support column, make head transfer station and bunker bay can share all or part of support column, while saving construction costs, make head transfer station and bunker bay form an association, co-operation, structural system is more reasonable, and technical-economic index is more excellent.Also save layout in addition, save Civil Cost, add the ability of anti-interference, antidetonation.
Description
Technical field
The utility model relates to steam power station coal unit technical field, especially relates to the structural shape of steam power station coal charge transfer station and bunker bay combined layout.
Background technology
Bunker bay is must building of coal-fired power plant, and bunker coal enters bunker bay through head transfer station and enters coal bunker, then sends into boiler combustion through feeder.Traditional layout is transported by the transfer station independent of bunker bay.This must arrange independent, height and bunker bay and unload the transfer station that the bed of material adapts to, and highly high (being generally about 50 meters), coal handling plant can only select coal plough, spreading dolly.This arrangement form, civil engineering costs is higher.Lectotype selection is single.The Practical Project situation etc. being restricted, equipment is restricted, save cost and locality for place has certain limitation.
Summary of the invention
The utility model is exactly a kind of novel arrangement of research.Save layout, save Civil Cost, can use Zigzag type feeder a kind of bunker bay transfer station combined layout scheme.For now at present Problems existing and deficiency, provide a kind of, concrete technical scheme is as follows:
The structure of a kind of head transfer station and bunker bay combined layout, comprise head transfer station 1, bunker bay 2, described head transfer station 1 is arranged on bunker bay 2 top, described head transfer station 1 shares at least one support column 3 with bunker bay 2, described head transfer station 1 arranges top layer coal conveyer belt 4, and the end 5 of described top layer coal conveyer belt 4 is positioned at bunker bay 2.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, arrange in described bunker bay 2 and unload the bed of material 6, described in unload the bottom that the bed of material 6 is positioned at top layer coal conveyer belt 4.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, at top layer coal conveyer belt 4 and unload between the bed of material 6 and arrange haul layer 8.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, described in unload on the bed of material 6 and use Zigzag type feeder 7.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, described haul layer 8 arranges coal conveyer belt 2 11.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, at arranged outside support column 29, the support column 3 10 of support column 3.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, described bunker bay 2 arranges some to support column 3.
Alternately, above-mentioned a kind of head transfer station and the structure of bunker bay combined layout, described bunker bay 2 arranges several coal bunkers 12, and described coal bunker 12 is positioned at the bottom of unloading the bed of material 6.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, traditional head transfer station, because of distance bunker bay certain distance, causes layout not compact, takes up an area larger.Be unfavorable for the utilization of plant area.And head transfer station and bunker bay form an entirety, more compact structure in this new utility model, plant area's area utilizes better.
2, traditional head transfer station becomes absolute construction system, must arrange separately multiple support column for supporting head part transfer station.Structure in the utility model can utilize bunker bay support column, makes head transfer station and bunker bay can share all or part of support column, at least can utilize existing one, or a pair support column, can co-operation, and structural system is more reasonable.
3, traditional head transfer station depth-width ratio is comparatively large, and structural system is poor, and especially at horizontal loading, such as, when wind, earthquake and belt pull are larger, support system engineering quantity can significantly promote.And the utility model can make full use of coal-bunker bay structure composition association, add the ability of anti-interference, antidetonation.
4, traditional head transfer station coal handling plant can only select coal plough, spreading dolly.The utility model can use Zigzag type feeder.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is that operation schematic diagram arranged by traditional bunker bay transfer station;
Fig. 2 is traditional bunker bay transfer station arrangement schematic diagram;
Fig. 3 is that the structure of a kind of head transfer station of the utility model and bunker bay combined layout runs schematic diagram;
Fig. 4 is the structural representation of the structure of a kind of head transfer station of the utility model and bunker bay combined layout;
Fig. 5 is the schematic cross-section of the structure of a kind of head transfer station of the utility model and bunker bay combined layout.
Reference numeral: 1 being head transfer station, 2 being bunker bay, 3 be support column, 4 be top layer coal conveyer belt, 5 be end, 6 being Zigzag type feeder for unloading the bed of material, 7,8 be haul layer, 9 for support column two, 10 for support column three, 11 for coal conveyer belt two, 12 is coal bunker.
Detailed description of the invention
All features disclosed in this manual, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
As shown in Figure 1 and Figure 2, traditional head transfer station becomes absolute construction system, must arrange separately multiple support column for supporting head part transfer station.Traditional head transfer station and the traditional head transfer station of bunker bay, because of distance bunker bay certain distance, are arranged not compact, are taken up an area larger.
As shown in Figure 3, Figure 4, head transfer station in the utility model and the structure of bunker bay combined layout, comprise head transfer station 1, bunker bay 2, described head transfer station 1 is arranged on bunker bay 2 top, described head transfer station 1 shares at least one pair of support column 3 with bunker bay 2, described head transfer station 1 arranges top layer coal conveyer belt 4, and the end 5 of described top layer coal conveyer belt 4 is positioned at bunker bay 2.Arrange in described bunker bay 2 and unload the bed of material 6, described in unload the bottom that the bed of material 6 is positioned at top layer coal conveyer belt 4.At top layer coal conveyer belt 4 and unload between the bed of material 6 and arrange haul layer 8.Described unloading on the bed of material 6 uses Zigzag type feeder 7.
Described haul layer 8 arranges coal conveyer belt 2 11.
Described support column 3 can arrange structure as shown in Figure 5, described top layer coal conveyer belt 4, haul layer 8, unloads the bed of material 6 and sets gradually from top to down.Described support column 3 also can be provided separately, and configures in pairs, described top layer coal conveyer belt 4, haul layer 8, unloads the bed of material 6 and is arranged on from top to down between corresponding often pair of support column 3.
As shown in Figure 3, at arranged outside support column 29, the support column 3 10 of support column 3.Described bunker bay 2 arranges some support columns 3, and described bunker bay 2 arranges several coal bunkers 12, and described coal bunker 12 is positioned at the bottom of unloading the bed of material 6.
As shown in Figure 3, the defeated coal of top layer coal conveyer belt 4 arranged in described head transfer station 1 enters bunker bay 2, by coal spout on coal conveyer belt 2 11, this layer of belt can arrange according to unit number of units or cancel, described in unload the bed of material 6 and send into coal bunker 12 by Zigzag type feeder 7.If native system is provided with two boilers, then the structure of a kind of head transfer station of the utility model and bunker bay combined layout is at first floor, i.e. top layer coal conveyer belt 4, and third layer is unloaded between the bed of material 6 and is arranged haul layer 8, described haul layer 8 arranges coal conveyer belt 2 11, part coal reaches coal conveyer belt 2 11 by coal spout, above the coal bunker on the left of coal is transported to by described coal conveyer belt 2 11, boiler.If native system is only provided with a boiler, arrange coal bunker 12 above described boiler, this kind of situation does not need to arrange haul layer 8 and the coal conveyer belt on it 2 11.Coal is directly reached by coal spout and unloads the bed of material 6, is sent in the coal bunker 12 of bottom by coal by Zigzag type feeder 7.Wherein, described support column 29 and support column 3 10 can arrange as the case may be or cancel.
Key point of the present utility model is bunker bay and head transfer station combined layout, becomes as a whole, forms transfer station function on bunker bay top, selecting of Zigzag type feeder can be met, save occupation of land and construction investment, optimize structure stress system, meet the particular/special requirement of client.There is higher technical-economic index.
The utility model is not limited to aforesaid detailed description of the invention.The utility model expands to any new feature of disclosing in this manual or any combination newly, and the step of the arbitrary new method disclosed or process or any combination newly.
Claims (8)
1. the structure of a head transfer station and bunker bay combined layout, comprise head transfer station (1), bunker bay (2), it is characterized in that: described head transfer station (1) is arranged on bunker bay (2) top, described head transfer station (1) shares at least one pair of support column (3) with bunker bay (2), described head transfer station (1) arranges top layer coal conveyer belt (4), and the end (5) of described top layer coal conveyer belt (4) is positioned at bunker bay (2).
2. the structure of a kind of head transfer station as claimed in claim 1 and bunker bay combined layout, is characterized in that: arrange in described bunker bay (2) and unload the bed of material (6), described in unload the bottom that the bed of material (6) is positioned at top layer coal conveyer belt (4).
3. the structure of a kind of head transfer station as claimed in claim 2 and bunker bay combined layout, is characterized in that: at top layer coal conveyer belt (4) and unload between the bed of material (6) and arrange haul layer (8).
4. the structure of a kind of head transfer station as claimed in claim 2 and bunker bay combined layout, is characterized in that: described in unload that the bed of material (6) is upper uses Zigzag type feeder (7).
5. the structure of a kind of head transfer station as claimed in claim 3 and bunker bay combined layout, is characterized in that: described haul layer (8) arranges coal conveyer belt two (11).
6. the structure of a kind of head transfer station as claimed in claim 1 and bunker bay combined layout, is characterized in that: at arranged outside support column two (9), the support column three (10) of support column (3).
7. the structure of a kind of head transfer station as claimed in claim 1 and bunker bay combined layout, is characterized in that: described bunker bay (2) arranges some support columns (3).
8. the structure of a kind of head transfer station as claimed in claim 1 and bunker bay combined layout, it is characterized in that: described bunker bay (2) arranges several coal bunkers (12), described coal bunker (12) is positioned at the bottom of unloading the bed of material (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061307.2U CN204456991U (en) | 2015-01-29 | 2015-01-29 | The structure of a kind of head transfer station and bunker bay combined layout |
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| CN201520061307.2U CN204456991U (en) | 2015-01-29 | 2015-01-29 | The structure of a kind of head transfer station and bunker bay combined layout |
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| CN204456991U true CN204456991U (en) | 2015-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775445A (en) * | 2016-05-17 | 2016-07-20 | 大唐环境产业集团股份有限公司 | Rectangular coal storage bunker device |
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2015
- 2015-01-29 CN CN201520061307.2U patent/CN204456991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105775445A (en) * | 2016-05-17 | 2016-07-20 | 大唐环境产业集团股份有限公司 | Rectangular coal storage bunker device |
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