CN205528865U - Blast furnace slag flushing water residual heat recovery device - Google Patents
Blast furnace slag flushing water residual heat recovery device Download PDFInfo
- Publication number
- CN205528865U CN205528865U CN201620288455.2U CN201620288455U CN205528865U CN 205528865 U CN205528865 U CN 205528865U CN 201620288455 U CN201620288455 U CN 201620288455U CN 205528865 U CN205528865 U CN 205528865U
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- cylinder
- filter
- vacuum
- recovery device
- blast furnace
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model provides a blast furnace slag flushing water residual heat recovery device, includes filter chamber barrel, vacuum heat transfer room barrel, evacuation pump and base, the filter chamber barrel is located the upper end of vacuum heat transfer room barrel, separates through the filter screen between filter chamber barrel and the vacuum heat transfer room barrel, be provided with the evacuation mouth on the barrel of vacuum heat transfer room, the evacuation pump passes through the vacuum pipe and the evacuation mouth is connected inside the barrel of vacuum heat transfer room. Blast furnace slag flushing water residual heat recovery device, at first will towards the pulp water behind the horizontal -flow type sedimentation tank, get into the utility model discloses blast furnace slag flushing water residual heat recovery device's filter chamber barrel behind the multiple -layer filtering through the filter chamber barrel, has further purified towards the pulp water, then gets into vacuum heat transfer room barrel. To lower towards the pulp water heat, the problem of easy heat loss, the utility model discloses listened the vacuum pump evacuation, be in the vacuum state with vacuum heat transfer room, effectually kept warm to it.
Description
Technical field
This utility model relates to technical field of exhaust heat recovery equipment, especially relates to a kind of blast furnace slag quenching water waste heat recovery dress
Put.
Background technology
Water power flushing blast furnace slag is by the high temperature furnace slag of 1400-1500 DEG C in stove, flows out through cinder notch, is entering flushing cinder through slag runner
During chute, with certain water yield, hydraulic pressure and the chute gradient, water is made to become the chemical conversion of quenching of certain angle of cut, impact qualified with slag stream
Grain slag.After pulp water separates, slag is used as construction material.With the washing slag water (60-80 DEG C) that high temperature furnace slag carries out heat exchange, Jing Guoping
Water after flow settling pond, common fast filtering pond purify is sent to residential quarter as resident's heating remaining hot water by pumping plant, adopts
Warm backwater, again as hydraulic discharged slag water, circulates according to this, back and forth uses, reach the purpose of resident's heating, and ensure that punching
Being normally carried out of slag technique.
But current blast furnace slag quenching water waste heat recovery mode usually washing slag water is directly entered heat exchanger or in flushing cinder pond
The modes such as heat exchanger are inside set.Owing to blast furnace slag quenching water has stronger corrosivity, and easily fouling, change so being directly entered
The mode of hot device is higher to the performance requirement of equipment, not easy care.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model discloses a kind of blast furnace slag quenching water waste-heat recovery device,
In order to realize described goal of the invention, this utility model adopts the following technical scheme that a kind of blast furnace slag quenching water waste heat returns
Receiving apparatus, including filter chamber's cylinder, vacuum Heat Room cylinder, vacuum pumping pump and base, described filter chamber cylinder is positioned at vacuum and changes
The upper end of hot cell cylinder, is separated by drainage screen between filter chamber's cylinder and vacuum Heat Room cylinder；On vacuum Heat Room cylinder
Being provided with vacuum orifice, vacuum pumping pump connects vacuum Heat Room inner barrel by vacuum pipe and vacuum orifice；Described filtration
The first filter media chamber, the second filter media chamber, filter cavity and drainage screen it is provided with in the cylinder of room；Described filter chamber cylinder
Upper end is provided with washing slag water water inlet, and washing slag water water inlet connection filter cavity, the lower end of filter cavity is the first filter medium
Room, is kept apart by drainage screen between filter cavity and the first filter media chamber；The lower end of the first filter media chamber is linked with
Two filter media chamber；First filter media chamber and the second filter medium indoor are both provided with between filter medium, and two filtering
Keep apart also by drainage screen between dielectric chamber；Be provided with in described filter cavity and unload slag plate, described in unload on slag plate connection discharging
One end of plate pull bar, the other end cylinder lever connecting rod handle of stripper pull bar, described pull bar handle is arranged on outside filter chamber's cylinder
Side, the pull bar handle position on described filter chamber cylinder is additionally provided with discharge cover；The inside of described vacuum Heat Room cylinder
It is provided with heat exchange pipeline.
In order to optimize structure further, one end of heat exchange pipeline described in the utility model is heat exchange pipeline import, the other end
Exporting for heat exchange pipeline, both of which is arranged on vacuum Heat Room cylinder and connects outside waste-heat recovery device；Described waste heat returns
It is perpendicular to heat exchange pipeline in receiving apparatus, is additionally provided with heat exchange dividing plate.
In order to optimize structure further, the drainage screen between filter cavity described in the utility model and the first filter media chamber
On be provided with slide rail, the lower end unloading slag plate is provided with the pulley matched with slide rail.
In order to optimize structure further, the upper end unloading slag plate described in the utility model arranges the bending in oriented discharge cover direction
Radian.
In order to optimize structure further, the diameter of filter chamber described in the utility model cylinder is less than vacuum Heat Room cylinder
Diameter.
In order to optimize structure further, this utility model the first filter medium is bique, sintering metal or glass；Second mistake
Filter medium is Fypro, polyester fiber or polypropylene fibre.
In order to optimize structure further, the wall inner portion of vacuum Heat Room cylinder described in the utility model is additionally provided with poly-
Urethane foam heat-insulation layer, heat-insulation layer be internally provided with insulation water-proof layer.
Owing to have employed technique scheme, this utility model has the advantages that height described in the utility model
Stove exhaust heat of slag flushing water retracting device, first by washing slag water after rectangular sedimentation tank, enters this utility model blast furnace slag flushing
Filter chamber's cylinder of water waste-heat recovery device, after the multiple filtration by filter chamber's cylinder, has purified washing slag water, then further
Enter vacuum Heat Room cylinder.Relatively low for washing slag water heat, the problem of easy heat losses, this utility model passes through vacuum pump
Evacuation, is in vacuum state by vacuum Heat Room, is effectively incubated it, make the best use of everything.
The design of filter cavity, can tentatively filter out most flushing cinder, when running up to some when, permissible
By unloading slag plate, it is drawn off from discharge cover, significantly the service life of equipment.
It addition, heat exchange pipeline permissible in Heat Room, low-temperature heat exchange medium can be passed through and accept heat, it is also possible to be passed through height
Temperature heat transferring medium, transfers heat to washing slag water, improves washing slag water temperature, it is adaptable to high-temperature service.The letter of this utility model structure
Single, but high to the response rate of heat, can produce on a large scale and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model blast furnace slag quenching water waste-heat recovery device.
Fig. 2 is the close-up schematic view of the A of this Fig. 1.
In figure: 1, washing slag water outlet；2, filter chamber's cylinder；3, filter cavity；4, the first filter media chamber；5, second
Filter media chamber；6, washing slag water water inlet；7, drainage screen；8, slag plate is unloaded；9, heat exchange pipeline outlet；10, vacuum Heat Room cylinder；
11, heat exchange pipeline；12, heat exchange dividing plate；13, base；14, vacuum orifice；15, heat exchange pipeline import；16, vacuum pipe；17, take out
Vacuum pump；18, stripper pull bar；19, pull bar handle；20, discharge cover；21, polyurethane foam insulation layer；22, insulation water-proof layer.
Detailed description of the invention
Explanation this utility model that can be detailed by the following examples, open the purpose of this utility model is intended to protection
All technological improvements in the range of this utility model.
A kind of blast furnace slag quenching water waste-heat recovery device, including filter chamber's cylinder 2, vacuum Heat Room cylinder 10, vacuum pumping pump
17 and base 13, described filter chamber cylinder 2 is positioned at the upper end of vacuum Heat Room cylinder 10, filter chamber's cylinder 2 and vacuum Heat Room
Separated by drainage screen 7 between cylinder 10；Being provided with vacuum orifice 14 on vacuum Heat Room cylinder 10, vacuum pumping pump 17 is by true
It is internal that vacant duct 16 and vacuum orifice 14 connect vacuum Heat Room cylinder 10；It is provided with the first filtration in described filter chamber cylinder 2
Dielectric chamber the 4, second filter media chamber 5, filter cavity 3 and drainage screen 7；The upper end of described filter chamber cylinder 2 is provided with washing slag water
Water inlet 6, washing slag water water inlet 6 connects filter cavity 3, and the lower end of filter cavity 3 is the first filter media chamber 4, filter cavity 3
With first kept apart by drainage screen 7 between filter media chamber 4；The lower end of the first filter media chamber 4 is linked with the second filtration and is situated between
Matter room 5；It is both provided with filter media chamber between filter medium, and two in first filter media chamber 4 and the second filter media chamber 5
Between keep apart also by drainage screen 7；Be provided with in described filter cavity 3 and unload slag plate 8, described in unload on slag plate 8 connection stripper
One end of pull bar 18, the other end cylinder lever connecting rod handle 19 of stripper pull bar 18, described pull bar handle 19 is arranged on filter chamber's cylinder
The outside of body 2, pull bar handle 19 position on described filter chamber cylinder 2 is additionally provided with discharge cover 20；Described vacuum heat exchange
Room cylinder 10 be internally provided with heat exchange pipeline 11.
One end of described heat exchange pipeline 11 is heat exchange pipeline import 15, and the other end is heat exchange pipeline outlet 9, and both of which is arranged
Vacuum Heat Room cylinder 10 connects outside waste-heat recovery device；Heat exchange pipeline 11 it is perpendicular in described waste-heat recovery device,
It is additionally provided with heat exchange dividing plate 12.It is provided with slide rail on drainage screen 7 between described filter cavity 3 and the first filter media chamber 4, unloads
The lower end of slag plate 8 is provided with the pulley matched with slide rail.
The described upper end unloading slag plate 8 arranges the crooked radian in oriented discharge cover 20 direction.
The diameter of described filter chamber cylinder 2 is less than the diameter of vacuum Heat Room cylinder 10.First filter medium is bique, burning
Knot metal or glass；Second filter medium is Fypro, polyester fiber or polypropylene fibre.Described vacuum Heat Room cylinder
Be additionally provided with polyurethane foam insulation layer 21 on the wall inner portion of 10, heat-insulation layer 21 be internally provided with insulation water-proof layer 22.
After multiple filtration by filter chamber's cylinder 2, purify washing slag water further, subsequently into vacuum Heat Room cylinder
10.Vacuum pumping pump 17 evacuation, is in vacuum state by vacuum Heat Room, is effectively incubated it.Filter cavity 3 is preliminary
Filter out most flushing cinder, when running up to some when, by unloading slag plate 8, it is drawn off from discharge cover 20.
The non-detailed portion of this utility model is prior art.
Claims (7)
1. a blast furnace slag quenching water waste-heat recovery device, is characterized in that: include filter chamber's cylinder (2), vacuum Heat Room cylinder
(10), vacuum pumping pump (17) and base (13), described filter chamber cylinder (2) is positioned at the upper end of vacuum Heat Room cylinder (10), mistake
Separated by drainage screen (7) between filter chamber cylinder (2) and vacuum Heat Room cylinder (10)；Vacuum Heat Room cylinder (10) is upper to be arranged
Having vacuum orifice (14), vacuum pumping pump (17) connects vacuum Heat Room cylinder by vacuum pipe (16) and vacuum orifice (14)
(10) internal；The first filter media chamber (4), the second filter media chamber (5), filter chamber it is provided with in described filter chamber cylinder (2)
Body (3) and drainage screen (7)；The upper end of described filter chamber cylinder (2) is provided with washing slag water water inlet (6), washing slag water water inlet (6)
Connection filter cavity (3), the lower end of filter cavity (3) is the first filter media chamber (4), and filter cavity (3) and first filters and is situated between
Kept apart by drainage screen (7) between matter room (4)；The lower end of the first filter media chamber (4) is linked with the second filter media chamber
(5)；It is both provided with filter medium between filter medium, and two in first filter media chamber (4) and the second filter media chamber (5)
Keep apart also by drainage screen (7) between room；Be provided with in described filter cavity (3) and unload slag plate (8), described in unload on slag plate (8)
Connect one end of stripper pull bar (18), other end cylinder lever connecting rod handle (19) of stripper pull bar (18), described pull bar handle
(19) being arranged on the outside of filter chamber's cylinder (2), pull bar handle (19) position in described filter chamber cylinder (2) also sets up
There is discharge cover (20)；Described vacuum Heat Room cylinder (10) be internally provided with heat exchange pipeline (11).
2. blast furnace slag quenching water waste-heat recovery device as claimed in claim 1, is characterized in that: one end of described heat exchange pipeline (11)
For heat exchange pipeline import (15), the other end is that heat exchange pipeline exports (9), and both of which is arranged in vacuum Heat Room cylinder (10) also
Outside connection waste-heat recovery device；It is perpendicular to heat exchange pipeline (11) in described waste-heat recovery device, is additionally provided with heat exchange dividing plate
(12).
3. blast furnace slag quenching water waste-heat recovery device as claimed in claim 1, is characterized in that: described filter cavity (3) and first
It is provided with slide rail on drainage screen (7) between filter media chamber (4), unloads the lower end of slag plate (8) and be provided with and match with slide rail
Pulley.
4. blast furnace slag quenching water waste-heat recovery device as claimed in claim 1, is characterized in that: described in unload the upper end of slag plate (8) and set
It is equipped with the crooked radian to discharge cover (20) direction.
5. blast furnace slag quenching water waste-heat recovery device as claimed in claim 1, is characterized in that: described filter chamber cylinder (2) straight
Footpath is less than the diameter of vacuum Heat Room cylinder (10).
6. blast furnace slag quenching water waste-heat recovery device as claimed in claim 1, is characterized in that: described first filter medium is element
Porcelain, sintering metal or glass；Second filter medium is Fypro, polyester fiber or polypropylene fibre.
7. blast furnace slag quenching water waste-heat recovery device as claimed in claim 1, is characterized in that: described vacuum Heat Room cylinder (10)
Wall inner portion on be additionally provided with polyurethane foam insulation layer (21), heat-insulation layer (21) be internally provided with insulation water-proof layer
(22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288455.2U CN205528865U (en) | 2016-04-08 | 2016-04-08 | Blast furnace slag flushing water residual heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288455.2U CN205528865U (en) | 2016-04-08 | 2016-04-08 | Blast furnace slag flushing water residual heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528865U true CN205528865U (en) | 2016-08-31 |
Family
ID=56790066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288455.2U Expired - Fee Related CN205528865U (en) | 2016-04-08 | 2016-04-08 | Blast furnace slag flushing water residual heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126389A (en) * | 2018-02-23 | 2018-06-08 | 泰山恒信有限公司 | A kind of food service industry automation separation equipment and separation method |
| CN113699287A (en) * | 2021-09-02 | 2021-11-26 | 南京华电节能环保股份有限公司 | Blast furnace slag dry processing device based on high-temperature slag waste heat recovery |
-
2016
- 2016-04-08 CN CN201620288455.2U patent/CN205528865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126389A (en) * | 2018-02-23 | 2018-06-08 | 泰山恒信有限公司 | A kind of food service industry automation separation equipment and separation method |
| CN113699287A (en) * | 2021-09-02 | 2021-11-26 | 南京华电节能环保股份有限公司 | Blast furnace slag dry processing device based on high-temperature slag waste heat recovery |
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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 |
Granted publication date: 20160831 Termination date: 20170408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |