CN208652594U - A kind of dry slag emergency tapping equipment in coal-burning power plant - Google Patents
A kind of dry slag emergency tapping equipment in coal-burning power plant Download PDFInfo
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- CN208652594U CN208652594U CN201821125711.1U CN201821125711U CN208652594U CN 208652594 U CN208652594 U CN 208652594U CN 201821125711 U CN201821125711 U CN 201821125711U CN 208652594 U CN208652594 U CN 208652594U
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- slag
- dump tank
- rear portion
- coal
- power plant
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Abstract
The utility model discloses a kind of dry slag emergency tapping equipments in coal-burning power plant, including dump tank front, slag crusher, slag removing chamber, dump tank rear portion, pushing off the slag backplate, spraying and dedusting cooling device, water inlet and atomizer, the dump tank front is fixedly mounted on the inside of slag crusher lower part slag removing chamber, and the dump tank rear portion is welded to connect with dump tank front and tilts down at an angle outward.The utility model passes through the setting of dump tank front, slag crusher, slag removing chamber, dump tank rear portion, pushing off the slag backplate, spraying and dedusting cooling device, water inlet and atomizer, a kind of dry slag emergency tapping equipment in coal-burning power plant is constructed jointly, this apparatus structure is simple, installation is simple, and dump tank material uses wear-resistant metal material, deslagging can be used for a long time, and device feature dismounting is very easy, so that can quickly be dismounted before dry slag system two-stage conveying chain progress trouble hunting and after maintenance.
Description
Technical field
The utility model relates to coal-burning power plant's dry residue emission technical field, specially a kind of dry slag emergency discharge in coal-burning power plant
Device.
Background technique
Coal-fired plant boiler dry residue emission system refers to that the warm sludge to the discharge of Boiler Furnace bottom is collected, cools down, conveys, depositing
The furnace bottom ash processing system of storage, high temperature furnace slag are continuously fallen on the carrier chain of slag conveyer, high-temperature ash low speed on carrier chain
Movement, under negative pressure (for pulverized-coal fired boiler, normal operating condition burner hearth is negative pressure) effect, the controlled cold sky of a small amount of environment
The circulation of vital energy in the wrong direction makes lime-ash on conveying steel belt gradually by air cooling, and gradually complete burning to entering inside air-cooled dry type slag remover, cold
Air and high-temperature ash carry out sufficient heat exchange, and air absorbs Boiler radiation heat and lime-ash sensible heat, and air themperature is increased to
340 DEG C or so (being equivalent to boiler secondary supply air temperature), into burner hearth, the temperature of slag is then down to 100~200 DEG C or so.
Dry residue emission system arrangement is 90 ° of relay structure two-stage carrier chain warehouse entry layouts, it may be assumed that slag well → hydraulic shutdown
Door → slag drying machine → mono- roller slag crusher → second level slag drying machine → slag storehouse → discharge system (automobile bulk loader, humidification biaxial rneader)
Etc. equipment.
At present when one two-stage conveying chain failure of slag drying machine, it can only take and close furnace bottom hydraulic shutoff door, in the limited time
Interior (at full capacity 6 to 8 hours) are repaired, if can not be handled within the time of restriction, can only furnace bottom open inspection manhole into
The discharge of pedestrian's work warm sludge, this manual type expend a large amount of manpower and material resources, and deslagging inefficiency, there are warm sludge burn hazard,
The neighbouring environment of the big pollution of dust, and it is higher to will cause furnace flame center, superheater over temperature, otherwise will be due to can not deslagging
It causes furnace bottom cinder to accumulate, influences unit normal operation, serious person will cause blowing out, cause serious financial consequences.
The utility model is directed to slag drying machine two-stage conveying chain failure, in the case where failing recovery for a long time, emergency deslagging dress
Setting can be quickly and expediently installed, and restore deslagging in time, avoid artificial scarfing cinder, reduce deslagging person works risk, be two-stage conveying
The well-to-do time is striven in chain maintenance.
Utility model content
It meets an urgent need tapping equipment the purpose of this utility model is to provide a kind of dry slag in coal-burning power plant, it is reliable to have a structure, peace
Fill efficient and convenient, the advantages of capable of restoring deslagging in time, improve coal-burning power plant's safety in operation, it is unreliable to solve structure, installation
Inconvenience, the problem of deslagging cannot be restored in time and improve coal-burning power plant's safety in operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of dry slag emergency discharge dress in coal-burning power plant
Set, including dump tank front, slag crusher, slag removing chamber, dump tank rear portion, pushing off the slag backplate, spraying and dedusting cooling device, water inlet and
Atomizer, the dump tank front are fixedly mounted on the inside of slag crusher lower part slag removing chamber, the dump tank rear portion and deslagging
Slot front is welded to connect and tilts down at an angle outward, and the two sides at the dump tank rear portion are provided with pushing off the slag backplate,
Spraying and dedusting cooling device, the spraying and dedusting are fixedly installed with above the dump tank front and dump tank rear portion junction
Top on the right side of cooling device is provided with water inlet, and spraying and dedusting cooling device lower part has been evenly arranged atomizer.
Preferably, the dump tank front and dump tank rear portion have collectively constituted a deslagging slot device.
Preferably, the quantity of the atomizer is not less than 7, and is evenly distributed on one week of deslagging slot device.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model passes through dump tank front, slag crusher, slag removing chamber, dump tank rear portion, pushing off the slag backplate, spraying and dedusting drop
The setting of warm device, water inlet and atomizer constructs a kind of dry slag emergency tapping equipment in coal-burning power plant, this device knot jointly
Structure is simple, installation is simple, and dump tank material uses wear-resistant metal material, and deslagging, and the device feature can be used for a long time
Dismounting is very easy, so that can quickly carry out before the progress trouble hunting of dry slag system two-stage conveying chain and after maintenance
Dismounting.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left view structural representation.
In figure: 1 dump tank front, 2 slag crushers, 3 slag removing chambers, 4 dump tank rear portions, 5 pushing off the slag backplates, the cooling of 6 spraying and dedustings
Device, 7 water inlets, 8 atomizers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The dry slag emergency tapping equipment in a kind of coal-burning power plant referring to FIG. 1-2, including dump tank front 1, slag crusher 2, slag
Storehouse 3, dump tank rear portion 4, pushing off the slag backplate 5, spraying and dedusting cooling device 6, water inlet 7 and atomizer 8, dump tank front 1 are solid
Dingan County is mounted in the inside of 2 lower part slag removing chamber 3 of slag crusher, and dump tank front 1 and dump tank rear portion 4 have collectively constituted a dump tank
Device, dump tank rear portion 4 are welded to connect and tilt down at an angle outward, the two of dump tank rear portion 4 with dump tank front 1
Side is provided with pushing off the slag backplate 5, and spraying and dedusting drop is fixedly installed with above dump tank front 1 and 4 junction of dump tank rear portion
The top of warm device 6,6 right side of spraying and dedusting cooling device is provided with water inlet 7, the uniform cloth in 6 lower part of spraying and dedusting cooling device
It is equipped with atomizer 8, the quantity of atomizer 8 is not less than 7, and is evenly distributed on one week of deslagging slot device, passes through deslagging
Slot front 1, slag crusher 2, slag removing chamber 3, dump tank rear portion 4, pushing off the slag backplate 5, spraying and dedusting cooling device 6, water inlet 7 and atomization
The setting of spray head 8 constructs a kind of dry slag emergency tapping equipment in coal-burning power plant jointly, this apparatus structure is simple, installation is simple, and
Dump tank material uses wear-resistant metal material, deslagging can be used for a long time, and device feature dismounting is very easy, so that dry
Before the progress trouble hunting of slag system two-stage conveying chain and after maintenance, can quickly it be dismounted.
In use, being welded to connect respectively with slag removing chamber 3 and dump tank rear portion 4 by dump tank front 1, structure ensure that
Mechanical property improves stability, and when deslagging, slag falls on dump tank front 1 from slag removing chamber 3, along 1 He of dump tank front
Dump tank rear portion 4 is slipped in the slag car, and slag is effectively prevent to drain on two-stage conveying chain, be ensure that and is examined to two-stage conveying chain
The safety of operating personnel is repaired, and industry water is entered by water inlet 7 while deslagging, sprayed through 8 uniform atomizing of atomizer, to useless
Slag is dusted cooling, and dust polluting environment and warm sludge is effectively prevent to hurt sb.'s feelings, above that two-stage conveying is occurring for slag drying machine
Chain failure in the case where failing recovery for a long time, can be installed quickly, restore deslagging in time, avoid implementing artificial scarfing cinder,
Deslagging person works risk is reduced, strives for the well-to-do time for the maintenance of two-stage conveying chain.
In summary: the dry slag in the coal-burning power plant is met an urgent need tapping equipment, by dump tank front 1, slag crusher 2, slag removing chamber 3,
The cooperation at dump tank rear portion 4, pushing off the slag backplate 5, spraying and dedusting cooling device 6, water inlet 7 and atomizer 8 solves structure not
Reliably, the problem of installation is inconvenient, cannot restore deslagging in time and improve coal-burning power plant's safety in operation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
- Tapping equipment, including dump tank front (1), slag crusher (2), slag removing chamber (3), deslagging 1. a kind of dry slag in coal-burning power plant is met an urgent need Slot rear portion (4), pushing off the slag backplate (5), spraying and dedusting cooling device (6), water inlet (7) and atomizer (8), it is characterised in that: The dump tank front (1) is fixedly mounted on the inside of slag crusher (2) lower part slag removing chamber (3), the dump tank rear portion (4) and row Slag chute front (1) is welded to connect and tilts down at an angle outward, and the two sides of the dump tank rear portion (4) are provided with gear Spraying and dedusting cooling is fixedly installed with above slag backplate (5), the dump tank front (1) and dump tank rear portion (4) junction Device (6), the top on the right side of the spraying and dedusting cooling device (6) are provided with water inlet (7), the spraying and dedusting cooling device (6) lower part has been evenly arranged atomizer (8).
- The tapping equipment 2. the dry slag in a kind of coal-burning power plant according to claim 1 is met an urgent need, it is characterised in that: before the dump tank Portion (1) and dump tank rear portion (4) have collectively constituted a deslagging slot device.
- The tapping equipment 3. the dry slag in a kind of coal-burning power plant according to claim 1 is met an urgent need, it is characterised in that: the atomizer (8) quantity is not less than 7, and is evenly distributed on one week of deslagging slot device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125711.1U CN208652594U (en) | 2018-07-17 | 2018-07-17 | A kind of dry slag emergency tapping equipment in coal-burning power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125711.1U CN208652594U (en) | 2018-07-17 | 2018-07-17 | A kind of dry slag emergency tapping equipment in coal-burning power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208652594U true CN208652594U (en) | 2019-03-26 |
Family
ID=65784568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821125711.1U Expired - Fee Related CN208652594U (en) | 2018-07-17 | 2018-07-17 | A kind of dry slag emergency tapping equipment in coal-burning power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208652594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966614A (en) * | 2019-12-16 | 2020-04-07 | 泰州金泰环保热电有限公司 | High-efficient intelligent moulded coal burning scarfing cinder integrated device |
| CN113198818A (en) * | 2021-03-18 | 2021-08-03 | 董光伟 | Portable drinking water bucket secondary degree of depth cleaning device of sulfone polymer material |
-
2018
- 2018-07-17 CN CN201821125711.1U patent/CN208652594U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110966614A (en) * | 2019-12-16 | 2020-04-07 | 泰州金泰环保热电有限公司 | High-efficient intelligent moulded coal burning scarfing cinder integrated device |
| CN113198818A (en) * | 2021-03-18 | 2021-08-03 | 董光伟 | Portable drinking water bucket secondary degree of depth cleaning device of sulfone polymer material |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |