CN206278993U - A kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set - Google Patents
A kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set Download PDFInfo
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- CN206278993U CN206278993U CN201621153017.1U CN201621153017U CN206278993U CN 206278993 U CN206278993 U CN 206278993U CN 201621153017 U CN201621153017 U CN 201621153017U CN 206278993 U CN206278993 U CN 206278993U
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- filter tank
- water
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Abstract
The utility model is related to a kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set, including immersible pump, self-cleaning filter, booster pump, walnut shell filter tank, ceramic membrane filter tank, tank, backwash water tank and water pump, wherein walnut shell filter tank uses top water distribution, bottom collecting system, water distribution, collecting system use stainless steel screen casing or sieve-plate structure, the filter element of ceramic membrane filter tank to use ceramic membrane filter tube.The utility model offsets bilge water resisting and is filtered and oil removing using walnut shell filter tank and ceramic membrane filter tank, and processing speed is fast, and treatment effeciency is high, and fire-fighting sewage can live reuse, energy-conserving and environment-protective.
Description
Technical field
The utility model is related to sewage disposal, fire-fighting domain, the emergent quick place of more particularly to a kind of tank farm fire-fighting sewage
Reason and reclamation set.
Background technology
Fire in oil pot site explosion accident danger classes is high, with burning it is fierce, easily formed three-dimensional fire, burning time it is long,
Put out a fire to save life and property it is difficult, expend fire-fighting resource it is many features such as, a large amount of fire waters can be consumed in the disposal process of accident, these fire waters and oil
A large amount of fire-fighting sewage will be produced after oil product mixing in tank.A large amount of uses of fire water and the generation of large amount of sewage force oil
Tank field faces the pressure of three aspects：
One is fire-fighting water supply system insufficient water sources.If fire scale is larger, with a large amount of consumption of fire water, oil tank
The fire water storage capacity in area possibly cannot meet fire extinguishing demand；
Two is fire-fighting treatment pressure of sewage.The a large amount of fire waters being contaminated produced in fire extinguishing procedure will be to tank farm
Sewage disposal system cause enormous impact；
Three is not enough accident emergency pool volume.
The a large amount of fire waters produced in fire extinguishing procedure eventually enter into the emergency lagoon of tank field, if tank field do not possess emergency lagoon or
Emergent pool volume is not enough, and a large amount of fire-fighting sewage will flow into external environment, cause environmental pollution accident.
Patent CN201110126659.8 describes the processing method of the fire-fighting waste water containing benzene homologues and fluorine albumen in one, should
Method is applied to the daily sewage disposal of sewage treatment plant, is not suitable for the quick emergency processing of scene of fire big flow sewage.
Patent CN201010546541.6 describes a kind of preparation method on the dash water suction dam for intercepting fire-fighting waste water, but no solution disappears
The treatment of waterproof and reuse problem.
Utility model content
The utility model provides a kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set, and described device can be
When tank farm occurs fire, the fire-fighting sewage of generation is quickly processed, processing the water quality of water outlet can meet wanting for fire-fighting fire extinguishing
Ask, treatment water outlet scene is back to fire extinguishing.
The technical scheme in the invention for solving the technical problem is：
A kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set, including immersible pump, self-cleaning filter, supercharging
Pump, walnut shell filter tank, ceramic membrane filter tank, tank, backwash water tank and water pump, wherein immersible pump lead to self-cleaning filter
Fire hose connection is crossed, self-cleaning filter, booster pump, walnut shell filter tank, ceramic membrane filter tank, tank, water pump are used successively
Pipeline is connected, and there is backwashing water to export for walnut shell filter tank, the top of ceramic membrane filter tank, respectively by pipeline and backwash
Water tank is connected, and walnut shell filter tank uses top water distribution, bottom collecting system, water distribution, collecting system using stainless steel screen casing or
Sieve-plate structure, the filter element of ceramic membrane filter tank uses ceramic membrane filter tube.
Preferably, the immersible pump is explosion-proof type immersible pump, and gas concentration reaches during this immersible pump can prevent air
There is explosion accident during explosion limit.
Preferably, the filtrate of the walnut shell filter tank is walnut shell particle, and particle diameter is 0.8~1.2mm.
Preferably, the walnut shell particle is by walnut shell after thermophilic digestion, to add NaOH or potassium hydroxide to enter
Row ungrease treatment, is then cleaned, is washed by rubbing with the hands decortication again, is sent into drying machine drying and is obtained.
Preferably, the ceramic membrane filter tank uses cross-flow filtration.
Preferably, the filter element of the ceramic membrane filter tank uses porous ceramics membrane filter tube, ceramic membrane filter tube
The main component of porous supporting body is carborundum, and Ceramic membrane tube support outer surface scribbles seperation film, the main component of seperation film
It is zirconium oxide.
The technical process for processing fire-fighting sewage using the utility model comprises the following steps：
(1) fire-fighting sewage is sent into self-cleaning filter, the solid impurity in removal sewage with anti-explosion submersible pump；
(2) sewage after filtering sends into walnut shell filter tank, suspension and oil in removal sewage after being pressurized through booster pump
Class；
(3) water outlet of walnut shell filter tank enters ceramic membrane filter tank, impurity and oils in further filter sewage；
(4) in the water tank that the water outlet pump of ceramic membrane filter tank is squeezed on fire fighting truck, by treated Water circulation in going out
Fire.
Immersible pump in such scheme is positioned on the ground in the fire wall of tank field, below fire-fighting sewage level, prevents from inhaling
Enter oil slick.
The beneficial effects of the utility model：
(1) the utility model offsets bilge water resisting and carries out tentatively filtering and oil removing, nothing using filter and walnut shell filter tank
Need to precipitate with oil removal operation, processing speed is fast, treatment effeciency is high；
(2) walnut shell particle in walnut shell filter tank used by the utility model is carried out using NaOH or potassium hydroxide
After ungrease treatment, oil filter effect is further increased；
(3) the utility model walnut shell filter tank water outlet is further filtered using ceramic membrane filter tank, oil removing, further
Effluent quality is improved, and processing speed is fast；
(4) the utility model is easy to operate using the walnut shell filter tank with automatic back-flushing function, improves treatment effect
Rate；
(5) the utility model sewage disposal process is easy to operate without dosing, and operating cost is low；
(6) the treated fire-fighting sewage of the utility model is directly entered fire-truck water tank, it is possible to achieve fire-fighting sewage shows
Field reuse.
Brief description of the drawings
Fig. 1 is the installation drawing of the emergent quick treatment of fire-fighting sewage in tank farm described in the utility model embodiment 1 and reuse.
Label declaration：
1- fire walls；2- immersible pumps；3- self-cleaning filters；4- booster pumps；
5- walnut shell filter tanks；6- ceramic membrane filter tanks；7- tanks；8- water pumps；
9- water tanks；10- backwashing water drainpipes；11- backwashes tank.
Specific embodiment
Embodiment 1
Embodiment 1
As shown in figure 1, the emergent quick treatment of the tank farm fire-fighting sewage includes being positioned over the bottom of fire wall 1 with reclamation set
Anti-explosion submersible pump 2 below portion, the fire-fighting sewage water surface, after fire-fighting sewage is extracted out through anti-explosion submersible pump 2, by self-cleaning filter
3 are filtered the solid impurity in sewage, the solid impurity in removal sewage；After sewage after filtering is pressurized through booster pump 4
Into walnut shell filter tank 5；Walnut shell filter tank 5 is further filtered to the suspension and oils in sewage, walnut shell filter tank 5
Treatment water outlet enters ceramic membrane filter tank 6, impurity and oils in the further filter sewage of ceramic membrane filter tank 6, ceramic membrane mistake
The treatment water outlet of filter tank 6 enters tank 7, and the water tank 9 that the water in tank 7 is squeezed on fire fighting truck through pump 8 will be treated by fire fighting truck
Water circulation in fire extinguishing.
The fire pump that pump 8 can be provided for oneself using fire fighting truck.
In sewage disposal process, the backwashing water that walnut shell filter tank 5 and the backwash process of ceramic membrane filter tank 6 are produced,
Backwash tank 11 is entered by backwashing water drainpipe 10.
The system can be designed according to actual needs, and sewage treatment capacity is up to 100m3/ more than h, processing speed is fast,
The requirement of fire-fighting sewage emergency processing water when can meet fire incident.
Using the emergent quick treatment of fire-fighting sewage described in the utility model and the process of reuse, certain Petrochemical Enterprises is disappeared
Bilge water resisting is quickly processed and reuse, and sewage treatment capacity is 100m3/ h, the water quality to two filtering tanks is repeatedly sampled
Analysis, the results are shown in Table shown in 1.
Table 1
| Thief hatch position | ||
| Walnut shell filter tank water inlet | ≤100mg/L | ≤50mg/L |
| Walnut shell filter tank delivery port | ≤10mg/L | ≤10mg/L |
| Ceramic membrane filter tank delivery port | ≤3mg/L | ≤5mg/L |
*1：According to HJ 637-2012 (《The measure infrared spectrophotometer of water-quality petroleum and animals and plants oils》) standard
It is measured；
*2：According to GB/T 11901-1989 (《The gravimetry method of water quality suspension》) standard is measured.
Data can be seen that the effluent quality of ceramic membrane filter tank as shown in Table 1 can meet fire-fighting fire extinguishing water completely
The requirement of water quality.
Claims (4)
1. a kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set, including immersible pump, self-cleaning filter, supercharging
Pump, walnut shell filter tank, ceramic membrane filter tank, tank, backwash water tank and water pump, wherein immersible pump lead to self-cleaning filter
Fire hose connection is crossed, self-cleaning filter, booster pump, walnut shell filter tank, ceramic membrane filter tank, tank, water pump are used successively
Pipeline is connected, and there is backwashing water to export for walnut shell filter tank, the top of ceramic membrane filter tank, respectively by pipeline and backwash
Water tank is connected, it is characterised in that walnut shell filter tank uses top water distribution, bottom collecting system, and water distribution, collecting system be not using
Rust steel screen casing or sieve-plate structure, the filter element of ceramic membrane filter tank use ceramic membrane filter tube.
2. a kind of tank farm fire-fighting sewage according to claim 1 is emergent is quickly processed and reclamation set, it is characterised in that
The immersible pump is explosion-proof type immersible pump.
3. a kind of tank farm fire-fighting sewage according to claim 1 is emergent is quickly processed and reclamation set, it is characterised in that
The filtrate of the walnut shell filter tank is walnut shell particle, and particle diameter is 0.8~1.2mm.
4. a kind of tank farm fire-fighting sewage according to claim 1 is emergent is quickly processed and reclamation set, it is characterised in that
The filter element of the ceramic membrane filter tank use porous ceramics membrane filter tube, the porous supporting body of ceramic membrane filter tube it is main
Composition is carborundum, and Ceramic membrane tube support outer surface scribbles seperation film, and the main component of seperation film is zirconium oxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153017.1U CN206278993U (en) | 2016-10-31 | 2016-10-31 | A kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621153017.1U CN206278993U (en) | 2016-10-31 | 2016-10-31 | A kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278993U true CN206278993U (en) | 2017-06-27 |
Family
ID=59085907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621153017.1U Active CN206278993U (en) | 2016-10-31 | 2016-10-31 | A kind of emergent quick treatment of tank farm fire-fighting sewage and reclamation set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206278993U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305718A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of crude oil tank farm fire-fighting sewage emergency treatment device and sewage water treatment method |
| CN109303990A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of tank farm fire-fighting wastewater reusing device and reuse method |
| CN110670665A (en) * | 2019-10-23 | 2020-01-10 | 刘洪武 | Watering device of sprinkler utilizing river water flow |
-
2016
- 2016-10-31 CN CN201621153017.1U patent/CN206278993U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305718A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of crude oil tank farm fire-fighting sewage emergency treatment device and sewage water treatment method |
| CN109303990A (en) * | 2017-11-16 | 2019-02-05 | 中国石油化工股份有限公司 | A kind of tank farm fire-fighting wastewater reusing device and reuse method |
| CN110670665A (en) * | 2019-10-23 | 2020-01-10 | 刘洪武 | Watering device of sprinkler utilizing river water flow |
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