CN202017029U - Short-flow stuffy slag water returning device - Google Patents
Short-flow stuffy slag water returning device Download PDFInfo
- Publication number
- CN202017029U CN202017029U CN2011200753830U CN201120075383U CN202017029U CN 202017029 U CN202017029 U CN 202017029U CN 2011200753830 U CN2011200753830 U CN 2011200753830U CN 201120075383 U CN201120075383 U CN 201120075383U CN 202017029 U CN202017029 U CN 202017029U
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- Prior art keywords
- pool
- water
- vexed slag
- priming reservoir
- tank
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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Abstract
The utility model relates to a short-flow stuffy slag water returning device, which comprises a stuffy slag pool, a sedimentation pool, a pure water pool and a water absorption pool, wherein the bottom of the sedimentation pool and the bottom of the pure water pool are lower than the bottom of the stuffy slag pool, the bottom of the stuffy slag pool is communicated with the sedimentation pool, an overflowing opening is arranged between the sedimentation pool and the pure water pool, a submersible pump is arranged in the pure water pool, the pure water pool is communicated with the water absorption pool through a connecting pipeline, and the water absorption pool is connected with the stuffy slag pool through another connecting pipeline. The short-flow stuffy slag water returning device disclosed by the utility model has the advantages that the flow of the traditional stuffy slag water returning system is shortened, the structure is simple, no underground pipeline vestibule is needed to build, the construction investment is greatly reduced, the sedimentation pool is convenient to clean, the scaling problem of the pipe wall is effectively solved, and the recycle of the stuffy slag water is realized.
Description
Technical field
The utility model relates to a kind of short flow process backwater technology in the steel slag hot disintegrating production process.
Background technology
At present in the vexed technology of bessemer furnace slag heat, pour slag the cooling of fetching water of into vexed slag bath.Retaining fetches water for each vexed slag bath by water pump in the priming reservoir, except that part becomes the steam raising, a large amount of flushing cinder water are seeped into the bottom from the slit of slag, enter the water return pipeline vestibule by pipeline, waterways or water shoot are arranged in the pipeline vestibule, backwater flows into back water well by waterways or water shoot, by being placed on the submersible pump in the well, water is got to settling tank precipitation on the ground, and it is standby that the post precipitation backwater is got back to the priming reservoir through the cooling tower cooling, finishes the circulation of fetching water.
This backwater technical process length, complex process, pipeline are many, need increase a large amount of construction investments at underground construction pipeline vestibule; The cooling tower cooling performance is bad, the relatively-high temperature slag, and the temperature of backwater reduces and can ignore, and has increased fabrication cost in vain; And return water temperature is higher to be scattered and disappeared through part water evaporates in the cooling tower process, and the backwater circulation rate is reduced; Slag belongs to alkalescence, and the flushing cinder water cycle is used, and the duct wall fouling is obvious, safeguards inconvenience; Also often need the cleaning throw out in back water well and the settling tank use, be positioned at settling tank on the ground and use the grab bucket desilting, the operation complexity, effect is bad.
Summary of the invention
The purpose of this utility model provides the vexed slag water recovery apparatus of a kind of short flow process, this device has shortened the flow process of traditional steel slag hot disintegrating return water system, simple in structure, do not need to build the underground pipeline vestibule, significantly reduce to build and drop into, the settling tank desilting is convenient, efficiently solves the tube wall incrustation problem, has realized the recycle of vexed pulp water.
For achieving the above object, the utility model is achieved through the following technical solutions:
The vexed slag water recovery apparatus of a kind of short flow process, comprise vexed slag bath, settling tank, water purifying tank, priming reservoir, it is characterized in that, described settling tank and water purifying tank bottom are lower than vexed slag bath bottom, vexed slag bath outlet at bottom place is provided with the woven wire cage of splendid attire macrobead ore, vexed slag bath outlet at bottom is communicated with settling tank, is provided with overflow port between settling tank and the water purifying tank, is provided with submersible pump in the water purifying tank; Water purifying tank is communicated with the priming reservoir by connecting tube; The priming reservoir is connected by connecting tube with vexed slag bath.
Top, described priming reservoir is provided with chemicals dosing plant.
Be provided with the diagrid of filtration in the described priming reservoir.
Described settling tank, water purifying tank, priming reservoir all are built in below ground.
Compared with prior art, the beneficial effects of the utility model are:
1) the vexed slag backwater of the short flow process of the utility model technology, settling tank and water purifying tank adopt from stream mode, have shortened the backwater flow process, have reduced the pipelining expense, do not need to settle on the ground cooling tower and build the underground pipeline vestibule, significantly reduce construction investment;
2) priming reservoir has been reduced the water vapor evaporation and has been scattered and disappeared owing to cancelled cooling tower, reduces the make up water consumption, has improved the backwater circulation rate;
3) be provided with chemicals dosing plant on top, priming reservoir, demineralized water can effectively prevent pipeline scale;
4) settling tank and priming reservoir be located at underground, usage mining machine desilting at any time, simple, convenient, save time, laborsaving;
5) be provided with diagrid in the priming reservoir, can further filter water.
Description of drawings
Fig. 1 is the vexed slag water recovery apparatus of the short flow process of the utility model structure iron;
Fig. 2 is the vexed slag return water system of a prior art structural representation.
The vexed slag bath 2-of 1-settling tank 3-water purifying tank 4-priming reservoir 5-diagrid 6-water pump 7-make up water 8-dosing tank 9-cooling tower 10-back water well 11-pipeline vestibule 12-submersible pump 13-woven wire cage among the figure
Embodiment
See Fig. 1, the vexed slag water recovery apparatus of a kind of short flow process comprises vexed slag bath 1, settling tank 2, water purifying tank 3, priming reservoir 4, and settling tank 2 and water purifying tank 3 are built in underground, and settling tank 2 and water purifying tank 3 bottoms are lower than vexed slag bath 1 bottom.Water after vexed slag bath 1 bottom backwater is tackled bulk impurity by the woven wire cage 13 that the macrobead ore is housed flows automatically to settling tank 2 post precipitations and overflows to water purifying tank 3 through the waterways, corresponding settling tank of each vexed slag bath and water purifying tank, be provided with submersible pump 12 in the water purifying tank 3, water purification is got to a public underground priming reservoir 4, add in the priming reservoir 4 after making up a prescription in the dosing tank 8, can demineralized water, prevent pipeline scale.
Be provided with diagrid 5 in the water purifying tank 3, diagrid 5 is filled filtering material (coke etc.) by Double-level Reticulated and is made, and can further filter water.Water pump 6 is fetched water from priming reservoir 4 interior water is extracted out to each vexed slag bath through diagrid, and make up water 7 directly inserts in the priming reservoirs and controls rate of water make-up automatically by the liquidometer of laying in the pond, replenishes the vexed slag water that loses owing to evaporation.
Settling tank 2, water purifying tank 3 and priming reservoir 4 are all built in underground, are provided with cover plate above at ordinary times, regularly clear up mud with excavator according to practical situation.
Claims (4)
1. one kind short vexed slag water recovery apparatus of flow process, comprise vexed slag bath, settling tank, water purifying tank, priming reservoir, it is characterized in that, described settling tank and water purifying tank bottom are lower than vexed slag bath bottom, vexed slag bath outlet at bottom place is provided with the woven wire cage of splendid attire macrobead ore, vexed slag bath outlet at bottom is communicated with settling tank, is provided with overflow port between settling tank and the water purifying tank, is provided with submersible pump in the water purifying tank; Water purifying tank is communicated with the priming reservoir by connecting tube; The priming reservoir is connected by connecting tube with vexed slag bath.
2. the vexed slag water recovery apparatus of a kind of short flow process according to claim 1 is characterized in that top, described priming reservoir is provided with chemicals dosing plant.
3. the vexed slag water recovery apparatus of a kind of short flow process according to claim 1 and 2 is characterized in that, is provided with the diagrid of filtration in the described priming reservoir.
4. the vexed slag water recovery apparatus of a kind of short flow process according to claim 1 and 2 is characterized in that described settling tank, water purifying tank, priming reservoir all are built in below ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200753830U CN202017029U (en) | 2011-03-21 | 2011-03-21 | Short-flow stuffy slag water returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200753830U CN202017029U (en) | 2011-03-21 | 2011-03-21 | Short-flow stuffy slag water returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017029U true CN202017029U (en) | 2011-10-26 |
Family
ID=44810703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200753830U Expired - Lifetime CN202017029U (en) | 2011-03-21 | 2011-03-21 | Short-flow stuffy slag water returning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202017029U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690905A (en) * | 2011-03-21 | 2012-09-26 | 鞍山钢铁集团公司 | Short-process slag stewing water returning technology |
| CN103866056A (en) * | 2014-03-28 | 2014-06-18 | 马钢(集团)控股有限公司 | Water seal device applied to steel slag thermal stuffing production line |
| CN112028342A (en) * | 2020-09-25 | 2020-12-04 | 中冶赛迪工程技术股份有限公司 | Converter steel slag hot-stewing turbid circulating water treatment device and process |
| CN111530592B (en) * | 2020-05-09 | 2021-05-04 | 马鞍山市鑫火科技有限公司 | Recycling processing technology for converter steel slag |
| CN114130802A (en) * | 2021-11-16 | 2022-03-04 | 中钢(石家庄)工程技术有限公司 | Steel slag treatment system and steel slag treatment process |
-
2011
- 2011-03-21 CN CN2011200753830U patent/CN202017029U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690905A (en) * | 2011-03-21 | 2012-09-26 | 鞍山钢铁集团公司 | Short-process slag stewing water returning technology |
| CN103866056A (en) * | 2014-03-28 | 2014-06-18 | 马钢(集团)控股有限公司 | Water seal device applied to steel slag thermal stuffing production line |
| CN103866056B (en) * | 2014-03-28 | 2015-11-18 | 马钢(集团)控股有限公司 | A kind of water seal arrangement being applied to steel slag hot disintegrating production line |
| CN111530592B (en) * | 2020-05-09 | 2021-05-04 | 马鞍山市鑫火科技有限公司 | Recycling processing technology for converter steel slag |
| CN112028342A (en) * | 2020-09-25 | 2020-12-04 | 中冶赛迪工程技术股份有限公司 | Converter steel slag hot-stewing turbid circulating water treatment device and process |
| CN114130802A (en) * | 2021-11-16 | 2022-03-04 | 中钢(石家庄)工程技术有限公司 | Steel slag treatment system and steel slag treatment process |
| CN114130802B (en) * | 2021-11-16 | 2022-10-14 | 中钢(石家庄)工程技术有限公司 | Steel slag treatment system and steel slag treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |