CN206656513U - A kind of recovery and the recycling device of continuous casting water smoke and slag stewing water smoke - Google Patents
A kind of recovery and the recycling device of continuous casting water smoke and slag stewing water smoke Download PDFInfo
- Publication number
- CN206656513U CN206656513U CN201720374314.7U CN201720374314U CN206656513U CN 206656513 U CN206656513 U CN 206656513U CN 201720374314 U CN201720374314 U CN 201720374314U CN 206656513 U CN206656513 U CN 206656513U
- Authority
- CN
- China
- Prior art keywords
- valve
- water
- heat exchanger
- water smoke
- continuous casting
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- 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.)
- Expired - Fee Related
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Abstract
The utility model discloses a kind of continuous casting water smoke and recovery and the recycling device of slag stewing water smoke, belong to steel-smelting device field, it is characterised in that：Three parts are reclaimed including the recovery of vexed pulp water mist, lithium bromide refrigerator and continuous casting water smoke；Described vexed pulp water mist recovery section includes vexed slag bath, First Heat Exchanger, the first water compensating valve, the second water compensating valve, first circulation pump, the first demister and the first draining valve；Described lithium bromide refrigerator includes condenser, generator, absorber, evaporator, the second heat exchanger, second circulation pump, the 3rd circulating pump, choke valve, the 3rd water compensating valve, the first valve, the second valve；Described continuous casting water smoke recovery section includes whirling well, the 3rd heat exchanger, the second demister, the second draining valve, the 4th circulating pump, the 3rd valve and the 4th valve.There is the characteristics of energy-conservation, economize on water, be environmentally friendly compared with prior art.
Description
Technical field
A kind of steel-smelting device is the utility model is related to, particularly one kind continuous casting stage and vexed slag rank suitable for steelmaking process
The device of water smoke recovery caused by section is old.
Background technology
Steel-making continuous casting process, slag slag stewing process produce a large amount of low-temperature steam exhausts at present, fly away and form white haze in atmosphere.Mesh
The main processing ways of preceding water smoke are to be delivered to flue by air-introduced machine to drain.Therefore the wave of environmental pollution and mass energy is caused
Take and the loss of water resource.
Utility model content
Technical assignment of the present utility model is to be directed to above the deficiencies in the prior art, there is provided a kind of continuous casting water smoke and slag stewing water
The recovery of mist and recycling device.
The technical scheme in the invention for solving the technical problem is：The utility model includes the recovery of vexed pulp water mist, bromination
Lithium refrigeration machine and continuous casting water smoke reclaim three parts；Described vexed pulp water mist recovery section includes vexed slag bath, First Heat Exchanger, the
One water compensating valve, the second water compensating valve, first circulation pump, the first demister and the first draining valve；Described first circulation pump, first are changed
Hot device is in turn connected to form a circulation loop with the generator in lithium bromide refrigerator by pipeline；Described the first water compensating valve with
Second water compensating valve is in parallel, and outlet accesses in the circulation waterway jointly；Described vexed slag bath steam drain and First Heat Exchanger entrance,
The outlet of First Heat Exchanger is connected to form a circulation loop with vexed slag bath water inlet by pipeline, wherein on the circulation loop
One heat exchanger exit connects the first demister and the first draining valve simultaneously；Described lithium bromide refrigerator includes condenser, occurred
Device, absorber, evaporator, the second heat exchanger, second circulation pump, the 3rd circulating pump, choke valve, the 3rd water compensating valve, the first valve,
Second valve；Described continuous casting water smoke recovery section includes whirling well, the 3rd heat exchanger, the second demister, the second draining valve, the
Four circulating pumps, the 3rd valve and the 4th valve；The 4th described valve is in parallel with the 3rd heat exchanger, and continuous casting water smoke entrance is through pipe
Road connects the 4th valve and the 3rd heat exchanger respectively, and the 4th valve is connected with the 3rd heat exchanger exit, and the exit connects respectively
The second demister, the second draining valve and the 4th circulating pump are connect, the 4th circulating-pump outlet is divided into two-way after evaporator, all the way successively
Connect whirling well after the 3rd valve and the 3rd heat exchanger, another way is from evaporator successively through the second valve, absorber and cold
Condenser connects the outlet of the 4th circulating pump.
Compared with prior art, the utility model has beneficial effect following prominent：
1st, continuous casting water smoke, slag stewing water smoke condense into the utilization of water Posterior circle, and water-saving result is notable；
2nd, continuous casting water smoke, slag stewing water smoke recycling residual heat, energy-saving effect are notable；
3rd, water smoke is administered, and environment protecting is notable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further illustrated with reference to specification drawings and specific embodiments.
As shown in figure 1, the utility model, which includes the recovery of vexed pulp water mist, lithium bromide refrigerator and continuous casting water smoke, reclaims three portions
Point.
Described vexed pulp water mist recovery section includes vexed slag bath 1, First Heat Exchanger 2, the first water compensating valve 3, the second water compensating valve
4th, first circulation pump 5, the first demister 6 and the first draining valve 7.Described first circulation pump 5, First Heat Exchanger 2 and lithium bromide
Generator 8 in refrigeration machine is in turn connected to form a circulation loop by pipeline.The first described water compensating valve 3 and the second water compensating valve
4 are in parallel, and outlet accesses in the circulation waterway jointly.The described steam drain of vexed slag bath 1 changes with the entrance of First Heat Exchanger 2, first
The outlet of hot device 2 is connected to form a circulation loop with the vexed water inlet of slag bath 1 by pipeline, and first changes wherein on the circulation loop
The hot outlet of device 2 connects the first demister 6 and the first draining valve 7 simultaneously.
Described lithium bromide refrigerator include condenser 25, generator 8, absorber 11, evaporator 14, the second heat exchanger 9,
Second circulation pump 12, the 3rd circulating pump 13, choke valve 24, the 3rd water compensating valve 15, the first valve 10, the second valve 16.Lithium bromide
The inner connecting way of refrigeration machine do not make herein illustrate compared with technology.
Described continuous casting water smoke recovery section includes whirling well 20, the 3rd heat exchanger 19, the second demister 23, the second draining
Valve 21, the 4th circulating pump 18, the 3rd valve 17 and the 4th valve 22.The 4th described valve 22 with the phase of the 3rd heat exchanger 19 simultaneously
Connection, continuous casting water smoke entrance connect the 4th valve 22 and the 3rd heat exchanger 19, the 4th valve 22 and the 3rd heat exchanger through pipeline respectively
19 outlets are connected, and the exit connects the second demister 23, the second draining valve 21 and the 4th circulating pump 18, the 4th circulation respectively
Pump 18 exports is divided into two-way after evaporator 14, connects whirling well after the 3rd valve 17 and the 3rd heat exchanger 19 successively all the way
20, another way connects the outlet of the 4th circulating pump 18 from evaporator 14 through the second valve 16, absorber 11 and condenser 25 successively.
The utility model, as thermal source, is driven lithium bromide refrigerator, passes through cold and hot friendship using the hot water of blast furnace slag flushing recovery
Change, the recovery and water resource for realizing the mist that floats recycle.Its process is：1st, slag stewing water smoke reclaims, and is returned using blast furnace slag quenching water waste heat
The thermal source and moisturizing water source that the hot water of receipts starts as lithium-bromide absorption-type refrigerating machine；Lithium bromide refrigerator occurs after system starts
The thermal source of device 8 comes from 80 DEG C or so of hot water after the heat exchange of slag stewing water smoke, and slag stewing water is re-used as after being cooled in generator 8
The low-temperature receiver of mist heat exchanger, generator 8 is again introduced into after being heated and is recycled.Slag stewing water smoke is cooled inside heat exchanger, water
Mist is condensed into water, and condensate returns to braised slag pool and recycled；On-condensible gas discharges through demister.2nd, continuous casting water smoke reclaims, continuous casting
During caused water smoke exchanged heat through heat exchanger and cold water caused by refrigeration machine, on-condensible gas is discharged by demister；Water smoke
It is condensed into water, is mixed after pressurized with carrying out the cooling water of condenser 25 and flow back to evaporator 14.In evaporator 14, carry out autocondensation
Condensate of the device 25 after reducing pressure by regulating flow is evaporated, and water smoke enters absorber 11, and the condensate for being simultaneously from heat exchanger is cooled,
It is partly into absorber 11 (condenser 25) to recycle as component cooling water, another part enters heat exchanger and continuous casting water
Mist carries out heat exchange, and the condensed water after heat exchange is discharged into whirling well 20 and recycled.It should be noted that spy of the present utility model
Determine embodiment the utility model is described in detail, for those skilled in the art, without departing substantially from this
Its various of progress is obviously changed all in protection of the present utility model in the case of the spirit and scope of utility model
Within the scope of.
Claims (1)
1. recovery and the recycling device of a kind of continuous casting water smoke and slag stewing water smoke, it is characterised in that：Reclaimed including vexed pulp water mist,
Lithium bromide refrigerator and continuous casting water smoke reclaim three parts；Described vexed pulp water mist recovery section includes vexed slag bath, the first heat exchange
Device, the first water compensating valve, the second water compensating valve, first circulation pump, the first demister and the first draining valve；Described first circulation pump,
First Heat Exchanger is in turn connected to form a circulation loop with the generator in lithium bromide refrigerator by pipeline；Described first is mended
Water valve is in parallel with the second water compensating valve, and outlet accesses in the circulation waterway jointly；Described vexed slag bath steam drain and the first heat exchange
The outlet of device entrance, First Heat Exchanger is connected to form a circulation loop with vexed slag bath water inlet by pipeline, the wherein circulation
First Heat Exchanger outlet connects the first demister and the first draining valve simultaneously on loop；Described lithium bromide refrigerator includes condensation
Device, generator, absorber, evaporator, the second heat exchanger, second circulation pump, the 3rd circulating pump, choke valve, the 3rd water compensating valve,
One valve, the second valve；Described continuous casting water smoke recovery section includes whirling well, the 3rd heat exchanger, the second demister, second row
Water valve, the 4th circulating pump, the 3rd valve and the 4th valve；The 4th described valve is in parallel with the 3rd heat exchanger, continuous casting water smoke
Entrance connects the 4th valve and the 3rd heat exchanger through pipeline respectively, and the 4th valve is connected with the 3rd heat exchanger exit, the outlet
Place connects the second demister, the second draining valve and the 4th circulating pump respectively, and the 4th circulating-pump outlet is divided into two-way after evaporator,
Connect whirling well after the 3rd valve and the 3rd heat exchanger successively all the way, another way is from evaporator successively through the second valve, suction
Receive the outlet that device connects the 4th circulating pump with condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374314.7U CN206656513U (en) | 2017-04-11 | 2017-04-11 | A kind of recovery and the recycling device of continuous casting water smoke and slag stewing water smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720374314.7U CN206656513U (en) | 2017-04-11 | 2017-04-11 | A kind of recovery and the recycling device of continuous casting water smoke and slag stewing water smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656513U true CN206656513U (en) | 2017-11-21 |
Family
ID=60318890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720374314.7U Expired - Fee Related CN206656513U (en) | 2017-04-11 | 2017-04-11 | A kind of recovery and the recycling device of continuous casting water smoke and slag stewing water smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656513U (en) |
-
2017
- 2017-04-11 CN CN201720374314.7U patent/CN206656513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171121 Termination date: 20210411 |