CN201620037U - Accident emergency facility for alumina plant wet-process production workshop - Google Patents
Accident emergency facility for alumina plant wet-process production workshop Download PDFInfo
- Publication number
- CN201620037U CN201620037U CN2009203188182U CN200920318818U CN201620037U CN 201620037 U CN201620037 U CN 201620037U CN 2009203188182 U CN2009203188182 U CN 2009203188182U CN 200920318818 U CN200920318818 U CN 200920318818U CN 201620037 U CN201620037 U CN 201620037U
- Authority
- CN
- China
- Prior art keywords
- production workshop
- wet
- accident emergency
- emergency facility
- workshop
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 46
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003513 alkali Substances 0.000 claims description 15
- 239000007788 liquid Substances 0.000 abstract description 18
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract 2
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 4
- 230000009172 bursting Effects 0.000 description 2
- 230000005574 cross-species transmission Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses an accident emergency facility for an alumina plant wet-process production workshop, which comprises a safety trench (2) surrounded a wet-process production workshop (1). The safety trench (2) is communicated with a water collection tank (3), a small pit (4) is arranged at the bottom of the water collection tank (3) and is provided therein with a sinking pump (5), and the drainage port of the sinking pump (5) is connected with a pipeline (6) and the feed system of the production system. The accident emergency facility can control the leaked alkaline liquid within the safety trench surrounded the wet-process production workshop when a certain liquid tank in the wet-process production workshop leaks, and can well guide the effluent alkaline liquid and material slurry for recovery and reuse, so as to reduce raw material waste and prevent the alkaline liquid and material slurry from contaminating the surrounding environment of the wet-process production workshop. The accident emergency facility also has the characteristics of simple structure, convenient construction and short construction period.
Description
Technical field
The utility model relates to a kind of accident emergency facility, the accident emergency facility in particularly a kind of alumina producer wet production workshop
Background technology
In aluminum oxide production process, there are a lot of operations to adopt " wet processing " to produce, some groove jars are arranged in the wet production workshop, various alkali lye or slip are housed.In process of production, accidents such as bakie, excessive groove or the groove that collapses may take place owing to a variety of causes, in case have an accident, alkali lye and slip be sinuous flow everywhere, flow to very big a slice area outside the workshop, the environment around the workshop is caused great pollution, and alkali lye and also loss thereupon of slip, can't recycling, cause the waste of raw materials for production.
The utility model content
The purpose of this utility model is, the accident emergency facility in a kind of alumina producer wet production workshop is provided, and it can well dredge effusive alkali lye and slip when accident takes place, make the alkali lye of loss and slip obtain recycling, reduces the waste of raw material; Can prevent also simultaneously that alkali lye and slip from polluting the environment around the wet production workshop.
The technical solution of the utility model: the accident emergency facility in a kind of alumina producer wet production workshop, this facility comprise the safe ditch that is provided with around factory wet production workshop; Safe ditch is connected with water collecting basin, and the water collecting basin bottom is provided with pitting, is provided with submersible pump in the pitting, and the water port of submersible pump is connected with the feeder system of production system with pipeline.
In the accident emergency facility in above-mentioned alumina producer wet production workshop, the top of described water collecting basin is provided with overflow port, and overflow port is connected with water exhaust system through the waterways.
In the accident emergency facility in aforementioned alumina producer wet production workshop, described water collecting basin bottom is provided with 〉=1% the gradient, and pitting is positioned at position, the end, slope.
In the accident emergency facility in aforementioned alumina producer wet production workshop, described submersible pump is the alkaline-resisting sump pump of 100RV-SPI type.
In the accident emergency facility in aforementioned alumina producer wet production workshop, described safe ditch, water collecting basin, waterways are alkali-resistant concrete and make.
Compared with prior art, prior art is not established the accident emergency facility, in case have an accident, alkali lye and slip be sinuous flow everywhere, flow to very big a slice area outside the workshop, the environment around the workshop is caused great pollution, and alkali lye and also loss thereupon of slip, can't recycling, cause the waste of raw materials for production.Facility of the present utility model can be in the wet production workshop when wherein the leakage accident takes place to burst certain liquid tank jar, the alkaline liquid that leaks is controlled in the safe ditch scope on every side of wet production workshop, and can well dredge effusive alkali lye and slip, make the alkali lye and the slip of loss obtain recycling, reduce the waste of raw material; Can prevent also simultaneously that alkali lye and slip from polluting the environment around the wet production workshop.The utility model also has simple in structure, easy construction, the characteristics that the duration is short.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Being labeled as in the accompanying drawing: 1-wet production workshop, 2-safety ditch, 3-water collecting basin, 4-pitting, 5-submersible pump, 6-pipeline, 7-overflow port, 8-waterways.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment.The accident emergency facility in a kind of alumina producer wet production workshop, as shown in Figure 1.This facility comprises the 1 safe ditch 2 that is provided with around factory wet production workshop; Safe ditch 2 is connected with water collecting basin 3, and water collecting basin 3 bottoms are provided with pitting 4, and water collecting basin 3 bottoms are provided with 〉=1% the gradient, pitting 4 is positioned at position, the end, slope.Be provided with submersible pump 5 in the pitting 4, submersible pump 5 is the alkaline-resisting sump pump of 100RV-SPI type, and wherein 100 expression hour pump-outs can determine to select for use one or more according to actual amount of water.The water port of submersible pump 5 is connected with the feeder system of production system with pipeline 6.The top of water collecting basin 3 is provided with overflow port 7, and overflow port 78 is connected with water exhaust system through the waterways.Described safe ditch 2, water collecting basin 3, waterways 8 are alkali-resistant concrete and make.
When specifically carrying out the construction in safe ditch 2, water collecting basin 3, waterways 8, used cement and steel should all adopt alkaline-resisting material, to prevent alkali lye it are corroded.Burst when leaking in order to guarantee a wherein maximum liquid tank jar of wet production workshop 1, the liquid slip that runs off can all flow in the water collecting basin in 3 hours, the handling capacity Q of safe ditch 〉=Q1+Q2, wherein: Q1 is wherein liquid capacity whole unit water displacement of discharging in 3 hours of a maximum liquid tank jar of wet production workshop 1, so Q1=Vmax/10800 (l/s); Q2 is safe ditch 2 collective area S and the local product that designs the rainfall intensity q of reoccurrence period (to the critical facility of large-scale factory, getting 5 years), i.e. Q2=S*q (l/s).The minimum capacity of water collecting basin 3 should be greater than the volume of a wherein maximum liquid tank jar of alumina producer wet production workshop 1.The transport capacity of submersible pump 5 and pipeline 6 should satisfy liquid slip and the rainwater in 24 hours water collecting basin collected and all carry go back to the production system.When the leakage accident of bursting takes place when occurring surpassing the extra torrential rain that designs the reoccurrence period simultaneously, submersible pump 5 and back have pipeline 6 all not to be pumped to production system to whole liquid slips and rainwater in time, and at this moment, the spill-over situation may appear in water collecting basin 3.The effect in overflow port 7 and waterways 8 is exactly in an organized way to prevent the contaminated liquid of overflow sinuous flow everywhere, and its drainability is not less than the water inlet ability of safe ditch 2.
When the liquid tank jar in alumina producer wet production workshop 1 normally moves, may be because Maintenance and Repair have the small amount of liquid slip to be scattered in around the 1 groove tank field, wet production workshop, but because amount is few, differing flows in the water collecting basin 3 surely, but when rainfall, these slips can be by rain-out, and and rainwater flow into together in the water collecting basin 3, at this moment, by submersible pump 5 and the pipeline 6 in the pitting 4, the contaminated rainwater of collecting is all carried go back to the production system, prevent the pollution of the environment effectively.Under worst situation, the leakage accident of bursting promptly takes place when occurring surpassing the extra torrential rain that designs the reoccurrence period simultaneously, submersible pump 5 and back have pipeline 6 can not be in time whole liquid slips and rainwater pumping meeting production system all, at this moment, the spill-over situation may appear in water collecting basin 3.The effect in overflow port 7 and waterways 8 is exactly to prevent the contaminated liquid of overflow sinuous flow everywhere, can in an organized way enter the downstream water body, because the diluting effect of extra torrential rain amount, the pollution level of downstream water body is low weight.
Claims (5)
1. the accident emergency facility in an alumina producer wet production workshop is characterized in that: this facility comprises the safe ditch (2) that is provided with around factory wet production workshop (1); Safe ditch (2) is connected with water collecting basin (3), and water collecting basin (3) bottom is provided with pitting (4), is provided with submersible pump (5) in the pitting (4), and the water port of submersible pump (5) is connected with the feeder system of production system with pipeline (6).
2. according to the accident emergency facility in the described alumina producer wet production of claim 1 workshop, it is characterized in that: the top of described water collecting basin (3) is provided with overflow port (7), and (8) are connected with water exhaust system overflow port (7) through the waterways.
3. according to the accident emergency facility in the described alumina producer wet production of claim 2 workshop, it is characterized in that: described water collecting basin (3) bottom is provided with 〉=1% the gradient, pitting (4) is positioned at position, the end, slope.
4. the accident emergency facility in alumina producer wet production according to claim 3 workshop is characterized in that: described submersible pump (5) is the alkaline-resisting sump pump of 100RV-SPI type.
5. according to the accident emergency facility in claim 1,2 or 3 described alumina producer wet production workshops, it is characterized in that: described safe ditch (2), water collecting basin (3), waterways (8) are alkali-resistant concrete and make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203188182U CN201620037U (en) | 2009-12-29 | 2009-12-29 | Accident emergency facility for alumina plant wet-process production workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203188182U CN201620037U (en) | 2009-12-29 | 2009-12-29 | Accident emergency facility for alumina plant wet-process production workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620037U true CN201620037U (en) | 2010-11-03 |
Family
ID=43023493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203188182U Expired - Lifetime CN201620037U (en) | 2009-12-29 | 2009-12-29 | Accident emergency facility for alumina plant wet-process production workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620037U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111463A (en) * | 2013-02-01 | 2013-05-22 | 深圳市先科环保有限公司 | Remediation method of heavy metal contaminated soil |
| CN103466535A (en) * | 2013-09-17 | 2013-12-25 | 湖南华信有色金属有限公司 | Tank truck filling device of sulfuric acid |
| CN108502837A (en) * | 2017-02-28 | 2018-09-07 | 西安长庆科技工程有限责任公司 | A kind of gas field unloading system and its technique |
-
2009
- 2009-12-29 CN CN2009203188182U patent/CN201620037U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111463A (en) * | 2013-02-01 | 2013-05-22 | 深圳市先科环保有限公司 | Remediation method of heavy metal contaminated soil |
| CN103111463B (en) * | 2013-02-01 | 2017-10-10 | 深圳市先科环保有限公司 | The restorative procedure of heavy-metal contaminated soil |
| CN103466535A (en) * | 2013-09-17 | 2013-12-25 | 湖南华信有色金属有限公司 | Tank truck filling device of sulfuric acid |
| CN103466535B (en) * | 2013-09-17 | 2015-11-18 | 湖南华信稀贵科技有限公司 | The tank wagon charging device of sulfuric acid |
| CN108502837A (en) * | 2017-02-28 | 2018-09-07 | 西安长庆科技工程有限责任公司 | A kind of gas field unloading system and its technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO. 2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110608 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |
|
| CX01 | Expiry of patent term |