CN203923245U - A kind of steel-making one-time dedusting fans entrance hydathode - Google Patents
A kind of steel-making one-time dedusting fans entrance hydathode Download PDFInfo
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- CN203923245U CN203923245U CN201420319342.5U CN201420319342U CN203923245U CN 203923245 U CN203923245 U CN 203923245U CN 201420319342 U CN201420319342 U CN 201420319342U CN 203923245 U CN203923245 U CN 203923245U
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- hydathode
- overflow weir
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Abstract
A kind of steel-making one-time dedusting fans entrance hydathode, belongs to dedusting fan equipment technical field, for the draining of dedusting fan entrance.Its technical scheme is: sidewall and the bottom surface of hydathode are poured into a mould by Steel Concrete, hydathode is embedded in melt pit, in hydathode chamber, there is overflow weir, overflow weir is perpendicular to hydathode bottom surface, hydathode chamber is divided into two portions by overflow weir, and drainage inlet pipe and drain outlet pipe lay respectively in the chamber of overflow weir both sides.The utility model adopts Steel Concrete to make, and can not corrode, and has greatly extended work-ing life, has reduced the workload of maintenance; Because hydathode can, because corrosion damages, not avoided the generation of accident to leak the coal gas, eliminate potential safety hazard; Hydathode does not overhaul part in melt pit, and floor space greatly reduces, and has reduced cost.The utility model is simple in structure, making is easy, less investment, safe and reliable, the life-span is long, can substitute conventional steel structure drainage device, reaches better result of use.
Description
Technical field
The utility model relates to the water-freeing arrangement of steel-making one-time dedusting fans entrance, belongs to dedusting fan equipment technical field.
Background technology
In the prior art, the complete Steel structure equipment of the general employing of steel-making one-time dedusting fans entrance draining, for the draining of one-time dedusting fans entrance.Because one-time dedusting fans entrance pressure is low, belong to vacuum state, the hydathode of steel construction need be installed to below ground, and the anticorrosion and maintenance of this hydathode to steel construction proposes requirements at the higher level.First, for later maintenance, hydathode needs to stay 800mm space for maintenance around, and this is at least 2100X2100mm with regard to the occupation of land that requires traditional hydathode; Secondly, steel construction hydathode is placed in melt pit, has aggravated the corrosion of hydathode, after damage, can cause gas leakage, has very large potential safety hazard; The inspection window of steel construction hydathode, valve are all in melt pit in addition, and maintenance is inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, less investment, meets the steel-making one-time dedusting fans entrance hydathode of steel-making one-time dedusting fans entrance draining.
The technical scheme solving the problems of the technologies described above is:
A kind of steel-making one-time dedusting fans entrance hydathode, it is the three-dimensional container of upper opening, sidewall and the bottom surface of hydathode are poured into a mould by Steel Concrete, hydathode is embedded in melt pit, hydathode sidewall upper is on surface water plane, drainage inlet pipe is inserted into from the top of hydathode in the chamber of hydathode, drain outlet pipe is arranged at the bottom of one side sidewall of hydathode, in hydathode chamber, there is overflow weir, overflow weir is perpendicular to hydathode bottom surface, hydathode chamber is divided into two portions by overflow weir, drainage inlet pipe and drain outlet pipe lay respectively in the chamber of overflow weir both sides, the height of overflow weir is lower than the outside ground of hydathode horizontal plane.
Above-mentioned steel-making one-time dedusting fans entrance hydathode, described drainage inlet pipe lower end is greater than 300mm apart from hydathode bottom surface plane.
Above-mentioned steel-making one-time dedusting fans entrance hydathode, in the chamber of described hydathode, also pass into steam heating tube and rinsed make-up pipe, it is indoor that the lower end of steam heating tube is positioned at the drainage inlet tube chamber of overflow weir one side, the lower end of rinsing make-up pipe lays respectively in the chamber of overflow weir both sides, on steam heating tube and flushing make-up pipe, is separately installed with valve.
The beneficial effects of the utility model are:
The utility model adopts Steel Concrete to make, and can not corrode, and has greatly extended work-ing life, has reduced the workload of maintenance; Because hydathode can, because corrosion damages, not avoided the generation of accident to leak the coal gas, eliminate potential safety hazard, ensure carrying out smoothly of dedusting fan entrance draining; Meanwhile, hydathode does not overhaul part in melt pit, and floor space is reduced to 800X800mm by conventional steel structure drainage device occupation of land 2100X2100mm, has reduced cost.The utility model is simple in structure, making is easy, less investment, safe and reliable, the life-span is long, can meet the use functional requirement of one-time dedusting blower fan to hydathode completely, can substitute conventional steel structure drainage device, reaches better result of use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: drainage inlet pipe 1, steam heating tube 2, flushing make-up pipe 3, drain outlet pipe 4, sidewall 5, bottom surface 6, overflow weir 7, steam heating valve 8, flushing supplementary feed valve 9, wash-down water valve 10, water tight compartment 11, drip chamber 12.
Embodiment
The utility model is made up of sidewall 5, bottom surface 6, overflow weir 7, drainage inlet pipe 1, steam heating tube 2, flushing make-up pipe 3, drain outlet pipe 4, is separately installed with steam heating valve 8, rinses supplementary feed valve 9, wash-down water valve 10 in above-mentioned pipeline.
In figure, show, hydathode is the three-dimensional container of upper opening, and its sidewall 5, bottom surface 6 and overflow weir 7 are poured into a mould by Steel Concrete, and hydathode is embedded in melt pit, and hydathode sidewall 5 upper ends are on surface water plane.
In figure, show in hydathode chamber, there is overflow weir 7, overflow weir 7 is perpendicular to hydathode bottom surface 6, and hydathode chamber is divided into two chambers by overflow weir 7, is respectively water tight compartment 11 and drip chamber 12.Drainage inlet pipe 1 and drain outlet pipe 4 lay respectively in the chamber of overflow weir 7 both sides, and the height of overflow weir 7 is lower than the outside ground of hydathode horizontal plane.
In figure, show, drainage inlet pipe 1 is inserted into from the top of hydathode in the water tight compartment 11 of hydathode, and drain outlet pipe 4 is arranged at the bottom of drip chamber 12 sidewalls of hydathode.The draining of steel-making one-time dedusting fans entrance is in water shoot 1 enters the water tight compartment 11 of hydathode and by water seal.For preventing that drainage inlet pipe 1 bottom from spilling the water surface and destroying water seal, there is gas leakage, drainage inlet pipe 1 need be inserted into the following certain degree of depth of liquid level.When normal operation, in the water tight compartment 11 of hydathode, be full of all the time water, form water seal, can completely cut off coal gas, prevent gas leakage.For preventing that bottom surface 6 mud from stopping up drainage inlet pipe 1, drainage inlet pipe 1 bottom is greater than 300mm far from the distance of bottom surface 6 simultaneously.
In figure, show, in the chamber of hydathode, also pass into steam heating tube 2 and rinsed make-up pipe 3, the lower end of steam heating tube 2 is positioned at the water tight compartment 11 of overflow weir 7 one sides, the lower end of rinsing make-up pipe 3 lays respectively in the water tight compartment 11 and drip chamber 12 of overflow weir 7 both sides, the lower end of rinsing make-up pipe 3 is less than 100mm apart from hydathode bottom 6, to reach good developing result.
Because water drainage inlet pipe 1 being carried out in the water tight compartment 11 of water seal will keep certain degree of depth, for make up water evaporation and infiltration etc., rinsing make-up pipe 3 will carry out moisturizing to water tight compartment 11, rinses supplementary feed valve 9 and open while needing moisturizing, rinses supplementary feed valve 9 and close while not needing moisturizing.
For preventing bottom 6 depositions of drip chamber 12 of hydathode, rinse make-up pipe 3 in the time that needs rinse bottom 6 mud, open wash-down water valve 10 and rinse.
Be the water freezing preventing in the water tight compartment 11 of severe cold area hydathode winter, and the steam heating valve 8 of opening steam heating tube 2 passes into hot steam in the water tight compartment 11 of hydathode.
Claims (3)
1. a steel-making one-time dedusting fans entrance hydathode, it is characterized in that: it is the three-dimensional container of upper opening, sidewall (5) and bottom surface (6) of hydathode are poured into a mould by Steel Concrete, hydathode is embedded in melt pit, hydathode sidewall (5) upper end is on surface water plane, drainage inlet pipe (1) is inserted into from the top of hydathode in the chamber of hydathode, drain outlet pipe (4) is arranged at the bottom of one side sidewall (5) of hydathode, in hydathode chamber, there is overflow weir (7), overflow weir (7) is perpendicular to hydathode bottom surface (6), hydathode chamber is divided into two portions by overflow weir (7), drainage inlet pipe (1) and drain outlet pipe (4) lay respectively in the chamber of overflow weir (7) both sides, the height of overflow weir (7) is lower than the outside ground of hydathode horizontal plane.
2. steel-making one-time dedusting fans entrance hydathode according to claim 1, is characterized in that: described drainage inlet pipe (1) lower end is greater than 300mm apart from hydathode bottom surface (6) plane.
3. steel-making one-time dedusting fans entrance hydathode according to claim 2, it is characterized in that: in the chamber of described hydathode, also passed into steam heating tube (2) and rinsed make-up pipe (3), the lower end of steam heating tube (2) is positioned at drainage inlet pipe (1) chamber of overflow weir (7) one sides, the lower end of rinsing make-up pipe (3) lays respectively in the chamber of overflow weir (7) both sides, on steam heating tube (2) and flushing make-up pipe (3), is separately installed with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319342.5U CN203923245U (en) | 2014-06-16 | 2014-06-16 | A kind of steel-making one-time dedusting fans entrance hydathode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319342.5U CN203923245U (en) | 2014-06-16 | 2014-06-16 | A kind of steel-making one-time dedusting fans entrance hydathode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923245U true CN203923245U (en) | 2014-11-05 |
Family
ID=51819100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319342.5U Active CN203923245U (en) | 2014-06-16 | 2014-06-16 | A kind of steel-making one-time dedusting fans entrance hydathode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923245U (en) |
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2014
- 2014-06-16 CN CN201420319342.5U patent/CN203923245U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 063000 Hebei province Tangshan City Jianhua West Road No. 1 Patentee after: Tangshan iron and steel international engineering Limited by Share Ltd Address before: 063000 Hebei province Tangshan City Jianhua West Road No. 1 Patentee before: Tangshan Iron & Steel International Engineering Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No. 1 Jianhua Road, North District of Tangshan City Road, Hebei Province, Hebei Patentee after: International Engineering Technology Limited by Share Ltd of Tangshan Iron and Steel Company Address before: 063000 Jianhua West Road, Tangshan City, Hebei Province, No. 1 Patentee before: Tangshan iron and steel international engineering Limited by Share Ltd |
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| CP03 | Change of name, title or address |