CN107300186A - A kind of HHT higher high tensile dehydration device - Google Patents
A kind of HHT higher high tensile dehydration device Download PDFInfo
- Publication number
- CN107300186A CN107300186A CN201710416691.7A CN201710416691A CN107300186A CN 107300186 A CN107300186 A CN 107300186A CN 201710416691 A CN201710416691 A CN 201710416691A CN 107300186 A CN107300186 A CN 107300186A
- Authority
- CN
- China
- Prior art keywords
- warehouse
- high tensile
- dehydration device
- higher high
- slag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000018044 dehydration Effects 0.000 title claims abstract description 19
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010926 purge Methods 0.000 claims abstract description 10
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 1
- 239000002893 slag Substances 0.000 abstract description 32
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002956 ash Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010884 boiler slag Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010797 grey water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture Of Iron (AREA)
Abstract
The invention discloses a kind of HHT higher high tensile dehydration device, including warehouse, in addition to it is arranged on warehouse bottom drainage element, the back purge system set below and the overflow pipe in the setting of drainage element bottom in drainage element.After setting drainage element in slag storehouse lower half, the drainage effect in increase slag storehouse, it is to avoid environmental pollution while reaching that buck is reused, reduces the water consume of Slag-water system, improves the economy of unit.
Description
Technical field
The present invention relates to power plant slag removing system technical field, it particularly relates to a kind of HHT higher high tensile dehydration device.
Background technology
Dehydration slag storehouse is the device of receiving and storage lime-ash in coal-fired station's slag removing system, and it is made by drainage
Lime-ash is dehydrated, and the lime-ash after dehydration is transported outward by ash gate entrucking, and 4 × 600MW coal units slag removing system is removed the gred using solid-state
Mode, boiler slag continuously falls into submerged slag conveyor upper groove body, is pulled out by submerged slag conveyor and is delivered to slag silo roof portion, through electronic
Threeway side drains into slag storehouse, and original every unit of design is equipped with 2 slag storehouses, and the centre position in each slag storehouse is provided with 4 pieces of bleed members
Part, is walked by the buck filter in bleed element and slag goalkeeper's slag storehouse, but far can not be satisfied with sufficient drainage requirement, is completely born in unit
When lotus runs, each slag storehouse dress slag time is half an hour, causes clinker water content high, automobile causes grey water pollution ring when transporting outward
Border, while causing water resource waste.Above-mentioned phenomenon can cause water money to waste and environmental pollution, influence the economic benefit of enterprise.
The content of the invention
In view of this, it is an object of the invention to provide a kind of HHT higher high tensile dehydration device, it can not be satisfied with solving dehydration slag storehouse
The technical problem that sufficient drainage is required and existed.
The present invention solves above-mentioned technical problem by the following technical programs：
A kind of HHT higher high tensile dehydration device, including warehouse, in addition to it is arranged on warehouse bottom drainage element, in drainage element
The back purge system set below and the overflow pipe set in drainage element bottom.
The warehouse is the small cone-shaped structure in upper big bottom.
The top and bottom of the warehouse is respectively Open architecture, with opening.
The bottom of the warehouse is provided with baiting valve.
The baiting valve is Hubei Province formula baiting valve.
The nozzle that the back purge system includes backwash water pipe and is arranged on backwash water pipe.
The drainage element is arranged on warehouse wall using segmentation inserted mode.
The beneficial effects of the present invention are：After setting drainage element in slag storehouse lower half, the drainage effect in increase slag storehouse is kept away
Exempt from environmental pollution, while reaching that buck is reused, reduce the water consume of Slag-water system, improve the economy of unit.
Brief description of the drawings
Fig. 1 is the front view of HHT higher high tensile dehydration device of the present invention.
In figure：1~baiting valve；2~back purge system；3~warehouse；4~drainage element；5~overflow pipe.
Embodiment
In order to facilitate the understanding of those skilled in the art, being done further to the present invention below in conjunction with embodiment and accompanying drawing
Description.Embodiment is only to the invention for example, not being not make what is illustrated in limitation of the invention, embodiment
Step is prior art, is not described in detail herein.
Embodiment one
A kind of HHT higher high tensile dehydration device, as shown in figure 1, including warehouse 3, the lower half of warehouse 3 is all reequiped into face drainage
Element 4, is disposed with back purge system 2 behind drainage element 4, and overflow pipe 5 is provided with the bottom of drainage element 4.
The warehouse 3 is the small cone-shaped structure in upper big bottom.Such structure facilitates the water in grain slag to flow to storehouse under concentrating
At body bottom opening.But, the shape of warehouse is not limited to cone-shaped structure, specifically can be according to actual adjustment.Such as cylinder
The shapes such as shape, square and cuboid.
The top and bottom of the warehouse 3 is respectively Open architecture, with opening.Opening at the top of warehouse is used to deliver
Grain slag, liquid or discharge grain slag that bottom opening is used to filter in grain slag.Grain slag is delivered in warehouse for convenience, in warehouse
Top sets conveyer belt, and the other end of conveyer belt is connected with grain slag processing unit, and grain slag so out is direct by conveyer belt
It is transported in warehouse.
The bottom of the warehouse 3 is provided with baiting valve 1, it is preferable that baiting valve 1 is Hubei Province formula baiting valve.Baiting valve 1 is mainly controlled
Grain slag is put on transport vehicle by system, is set during baiting valve 1, it is necessary to notice that transport vehicle etc. can be placed below its position draws material work
Tool, so can directly open baiting valve and load the grain slag after dehydration on car.
The nozzle that the back purge system 2 includes backwash water pipe and is arranged on backwash water pipe.Nozzle is provided with 5-7
Individual spray orifice.To be cleaned to drainage element 4.
The drainage element 4 is arranged on the wall of warehouse 3 using segmentation inserted mode, with facilitate drainage element 4 maintenance and
Dismounting.
The present invention is, according to the principle that Water seeks its own level, the lower half of warehouse 3 all to be reequiped into face drainage element 4, in filter
Back purge system 2 is disposed with behind water element 4, buck is flow to behind the lower half of slag storehouse to flow through the overflow pipe 5 on drainage element 4
Go out, recycled into pulp water pond, and dry slag is then stayed in warehouse 3, and dry slag is put on automobile by controlling baiting valve 1, then
Transported by automobile, warehouse 3 opens back purge system 2 after being vented and drainage element 4 is rinsed again.The present invention can increase slag
The drainage effect in storehouse, it is to avoid environmental pollution, while reaching that buck is reused, reduces the water consume of Slag-water system, improves unit
Economy.
It is described above, only it is the preferable example of the present invention, any formal limitation not is made to the present invention, it is any not take off
From technical solution of the present invention content, any simple modification made according to technical spirit of the invention to above example, conversion material
Equivalent variations and modification are expected, in the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of HHT higher high tensile dehydration device, including warehouse (3), it is characterised in that：Also include the drainage for being arranged on warehouse (3) bottom
Element (4), the back purge system (2) set below in drainage element (4) and the overflow in the setting of drainage element (4) bottom
Manage (5).
2. HHT higher high tensile dehydration device as claimed in claim 1, it is characterised in that：The warehouse (3) is the small circular cone in upper big bottom
Shape structure.
3. HHT higher high tensile dehydration device as claimed in claim 1 or 2, it is characterised in that：The top and bottom of the warehouse (3) point
Not Wei Open architecture, with opening.
4. HHT higher high tensile dehydration device as claimed in claim 1 or 2, it is characterised in that：The bottom of the warehouse (3) is provided with blowing
Valve (1).
5. HHT higher high tensile dehydration device as claimed in claim 4, it is characterised in that：The baiting valve (1) is Hubei Province formula baiting valve.
6. HHT higher high tensile dehydration device as claimed in claim 1, it is characterised in that：The back purge system (2) includes backwash
Water pipe and the nozzle being arranged on backwash water pipe.
7. HHT higher high tensile dehydration device as claimed in claim 1, it is characterised in that：The drainage element (4) is inserted using segmentation
Mode is arranged on warehouse (3) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416691.7A CN107300186A (en) | 2017-06-06 | 2017-06-06 | A kind of HHT higher high tensile dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710416691.7A CN107300186A (en) | 2017-06-06 | 2017-06-06 | A kind of HHT higher high tensile dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107300186A true CN107300186A (en) | 2017-10-27 |
Family
ID=60134628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710416691.7A Pending CN107300186A (en) | 2017-06-06 | 2017-06-06 | A kind of HHT higher high tensile dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107300186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857593A (en) * | 2022-03-08 | 2022-08-05 | 上海博士高环保科技有限公司 | High-efficient processing system of useless incineration ash sediment of danger |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0029235A1 (en) * | 1979-11-16 | 1981-05-27 | Combustion Engineering, Inc. | An ash disposal system for ash discharged from a coal-fired combustion chamber |
| CN2175027Y (en) * | 1993-07-16 | 1994-08-24 | 无锡县电站除灰设备厂 | Cabinet for separating carbon residue and removing water |
| CN2324421Y (en) * | 1998-04-27 | 1999-06-16 | 电力工业部电力建设研究所 | Drainage slag bin |
| CN201719912U (en) * | 2010-06-22 | 2011-01-26 | 青岛松灵电力环保设备有限公司 | Peripheral water filtration device for drainage bin |
| CN102218238A (en) * | 2011-03-30 | 2011-10-19 | 南京梅山冶金发展有限公司 | Blast furnace slag filter |
| CN102816878A (en) * | 2012-09-13 | 2012-12-12 | 上海梅山工业民用工程设计研究院有限公司 | Water-filtering device for water slag of smelting blast furnace |
| CN102997258A (en) * | 2012-12-19 | 2013-03-27 | 河南华润电力首阳山有限公司 | Slag dragging machine and slag warehouse thereof |
| CN203143387U (en) * | 2013-04-10 | 2013-08-21 | 大唐贵州发耳发电有限公司 | Coal-fired boiler slag storage box |
| CN103331046A (en) * | 2013-07-19 | 2013-10-02 | 中冶南方工程技术有限公司 | Novel efficient dewatering bin and dewatering method |
| CN204665302U (en) * | 2015-04-27 | 2015-09-23 | 江苏西铭节能环保科技有限公司 | The flat slag storehouse of dragveyer |
| CN204923021U (en) * | 2015-09-11 | 2015-12-30 | 内蒙古包钢钢联股份有限公司 | Novel dewatering bin bleed system |
| CN205313582U (en) * | 2016-01-28 | 2016-06-15 | 包钢集团设计研究院（有限公司） | Secondary dewatering device |
| CN105953247A (en) * | 2016-05-30 | 2016-09-21 | 大唐贵州发耳发电有限公司 | Boiler furnace slag recycling system |
| CN207247232U (en) * | 2017-06-06 | 2018-04-17 | 大唐贵州发耳发电有限公司 | A kind of HHT higher high tensile dehydration slag storehouse |
-
2017
- 2017-06-06 CN CN201710416691.7A patent/CN107300186A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0029235A1 (en) * | 1979-11-16 | 1981-05-27 | Combustion Engineering, Inc. | An ash disposal system for ash discharged from a coal-fired combustion chamber |
| CN2175027Y (en) * | 1993-07-16 | 1994-08-24 | 无锡县电站除灰设备厂 | Cabinet for separating carbon residue and removing water |
| CN2324421Y (en) * | 1998-04-27 | 1999-06-16 | 电力工业部电力建设研究所 | Drainage slag bin |
| CN201719912U (en) * | 2010-06-22 | 2011-01-26 | 青岛松灵电力环保设备有限公司 | Peripheral water filtration device for drainage bin |
| CN102218238A (en) * | 2011-03-30 | 2011-10-19 | 南京梅山冶金发展有限公司 | Blast furnace slag filter |
| CN102816878A (en) * | 2012-09-13 | 2012-12-12 | 上海梅山工业民用工程设计研究院有限公司 | Water-filtering device for water slag of smelting blast furnace |
| CN102997258A (en) * | 2012-12-19 | 2013-03-27 | 河南华润电力首阳山有限公司 | Slag dragging machine and slag warehouse thereof |
| CN203143387U (en) * | 2013-04-10 | 2013-08-21 | 大唐贵州发耳发电有限公司 | Coal-fired boiler slag storage box |
| CN103331046A (en) * | 2013-07-19 | 2013-10-02 | 中冶南方工程技术有限公司 | Novel efficient dewatering bin and dewatering method |
| CN204665302U (en) * | 2015-04-27 | 2015-09-23 | 江苏西铭节能环保科技有限公司 | The flat slag storehouse of dragveyer |
| CN204923021U (en) * | 2015-09-11 | 2015-12-30 | 内蒙古包钢钢联股份有限公司 | Novel dewatering bin bleed system |
| CN205313582U (en) * | 2016-01-28 | 2016-06-15 | 包钢集团设计研究院（有限公司） | Secondary dewatering device |
| CN105953247A (en) * | 2016-05-30 | 2016-09-21 | 大唐贵州发耳发电有限公司 | Boiler furnace slag recycling system |
| CN207247232U (en) * | 2017-06-06 | 2018-04-17 | 大唐贵州发耳发电有限公司 | A kind of HHT higher high tensile dehydration slag storehouse |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857593A (en) * | 2022-03-08 | 2022-08-05 | 上海博士高环保科技有限公司 | High-efficient processing system of useless incineration ash sediment of danger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |