CN109847417A - A kind of high organic wastewater with high salt is temporary and precipitates storage tank - Google Patents
A kind of high organic wastewater with high salt is temporary and precipitates storage tank Download PDFInfo
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- CN109847417A CN109847417A CN201711237172.0A CN201711237172A CN109847417A CN 109847417 A CN109847417 A CN 109847417A CN 201711237172 A CN201711237172 A CN 201711237172A CN 109847417 A CN109847417 A CN 109847417A
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- storage tank
- temporary
- precipitates
- organic wastewater
- high salt
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- 238000003860 storage Methods 0.000 title claims abstract description 74
- 239000002351 wastewater Substances 0.000 title claims abstract description 47
- 150000003839 salts Chemical class 0.000 title claims abstract description 24
- 239000002244 precipitate Substances 0.000 title claims abstract description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 24
- 238000001179 sorption measurement Methods 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000013049 sediment Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000011261 inert gas Substances 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 239000003463 adsorbent Substances 0.000 description 4
- 230000001376 precipitating effect Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Abstract
The present invention relates to field of waste water treatment, disclose one kind high organic wastewater with high salt and keep in and precipitate storage tank, including storage tank ontology, cooling device and exhaust gas adsorption device；Wherein, storage tank ontology is equipped with waste water inlet and wastewater outlet, and storage tank body bottom portion is back taper, and storage tank body bottom portion is additionally provided with sediment outlet, and storage tank bodies top is equipped with offgas outlet and nitrogen inlet, and offgas outlet is connect by cooling device with exhaust gas adsorption device.Tail gas of the present invention meets national environmental standard by cooling device and activated carbon adsorption device, discharge；For storage tank using the envelope design of formula nitrogen is divided, the control of tank top gas phase is full of inert gas, no risk of explosion；Storage tank uses back taper bottom, and side opening discharging design, the bottom of taper can recycle the object that sinks to the bottom after standing in time.
Description
Technical field
The present invention relates to field of waste water treatment, keep in and precipitate storage tank more particularly to a kind of high organic wastewater with high salt.
Background technique
Currently, the waste water that general epoxy resin synthesis industry generates is stood, precipitates, is layered using sedimentation basin,
Subsequent handling is sent to after then waste water is filtered to be evaporated.Due to environmentally friendly new regulation: wastewater disposal basin need to cover and draw
Wind collects tail gas, and non-methane total hydrocarbons is required to be less than 120mg/m in tail gas3, and practical epoxy resin high organic matter with high salt at present is useless
Non-methane total hydrocarbons is greater than 300mg/m in exhaust gas above water pond3, wastewater disposal basin is covered if needing tail gas qualified discharge
And qualified discharge after the exhaust gas above wastewater disposal basin is collected and is handled, such as wastewater disposal basin is covered and is transformed, due to this strand of waste water
With high salinity, high organic concentration (wherein comprising epoxy resin give up poly- suspended matter), (such as by these organic matters after standing
Toluene, epoxy resin, epoxy resin give up polymers etc.) and salt particle sink to bottom of waste water pond, form salt particle, epoxy resin, ring
The useless polymers composition of oxygen resin sinks to the bottom object, this sinks to the bottom object high viscosity, high tenacity, is difficult to clear up, and is more difficult to reality if after capping
Cleaning work is applied, cleaning needs a large amount of manpower and material resources.And due to the characteristic of the high chlorinity of waste water, pond is caused serious
Corrosion, needs progress leak repairing overhaul in every 5 years.In addition, the volatile organic matter (referred to as: VOC) and sky of wastewater disposal basin headspace
Gas forms certain proportion, there is risk of explosion.So by the practice of many years and the new rule of combination environmental protection and production actual conditions, proposition
A kind of storage tank that can satisfy environmentally friendly new rule and will can sink to the bottom substance in time and clear up, and the storage tank anti-chlorine ion is rotten
Erosion meets long period, mass production uses.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of high organic wastewater with high salt is temporary and precipitating storage tank, solve in the prior art without
Exhaust gas processing device；Sediment is difficult to clear up, and expends a large amount of manpower and material resources；There are the security risks of explosion.
(2) technical solution
Storage tank, packet are kept in and precipitated in order to solve the above technical problem, the present invention provides a kind of high organic wastewater with high salt
Include storage tank ontology, cooling device and exhaust gas adsorption device；Wherein, the storage tank ontology is equipped with waste water inlet and wastewater outlet, institute
Stating storage tank body bottom portion is back taper, and storage tank body bottom portion is additionally provided with sediment outlet, and the storage tank bodies top is equipped with tail gas
Outlet and nitrogen inlet, the nitrogen inlet are equipped with regulating valve, and the offgas outlet passes through the cooling device and the exhaust gas
Adsorbent equipment connection.
Wherein, the sediment outlet is additionally provided with nitrogen blowback and sweeps pipeline.
Wherein, the offgas outlet is equipped with breather valve.
Wherein, exhausting pipeline and blow valve are also connected between the offgas outlet and the nitrogen inlet.
Wherein, the cooling device is water cooler, air cooler or oil cooler.
Wherein, the exhaust gas adsorption device is activated carbon adsorption device or biological treatment device.
Wherein, the wastewater outlet is located at described this body side surface of storage tank, and 1-2 meters away from the storage tank body bottom portion.
Wherein, the storage tank ontology is not less than 2% stainless steel using molybdenum content.
Wherein, the side wall of the back taper of the storage tank body bottom portion and the circumferential side wall angle of the storage tank ontology are greater than
130°
Wherein, the nitrogen inlet is equipped with regulating valve.
(3) beneficial effect
One kind high organic wastewater with high salt provided by the invention is temporary and precipitating storage tank, tail gas pass through cooling device and activity
Charcoal adsorbent equipment, discharge meet national environmental standard；Storage tank is using the envelope design of formula nitrogen is divided, and the control of tank top gas phase is full of lazy
Property gas, no risk of explosion；Storage tank uses back taper bottom, side opening discharging design, and the bottom of taper can will be after standing
Object is sunk to the bottom to recycle in time.
Detailed description of the invention
Fig. 1 is that the structure chart of storage tank is kept in and precipitated to a kind of high organic wastewater with high salt of the present invention；
In figure, 1, storage tank ontology；1-1, waste water inlet；1-2, wastewater outlet；1-3, sediment outlet；1-4, tail gas go out
Mouthful；1-5, nitrogen inlet；Pipeline is swept in 1-6, nitrogen blowback；1-7, breather valve；1-8, exhausting pipeline；1-9, blow valve；2, cooling
Device；3, exhaust gas adsorption device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance
For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As shown in Figure 1, the present invention, which discloses one kind high organic wastewater with high salt, keeps in and precipitates storage tank, which is characterized in that packet
Include storage tank ontology 1, cooling device 2 and exhaust gas adsorption device 3；Wherein, the storage tank ontology 1 is equipped with waste water inlet 1-1 and waste water
1-2 is exported, 1 bottom of storage tank ontology is back taper, and 1 bottom of storage tank ontology is additionally provided with sediment outlet 1-3, the storage tank sheet
It is equipped with offgas outlet 1-4 and nitrogen inlet 1-5, the offgas outlet 1-4 at the top of body 1 and is given up by the cooling device 2 with described
Aspiration adsorption device 3 connects.
Its course of work are as follows: using the envelope design of formula nitrogen is divided, the nitrogen inlet 1-5 at 1 top of storage tank ontology is passed through nitrogen, and
Pressure limit is controlled in 101Kpa to 102Kpa.After being passed through waste water from the waste water inlet 1-1 of storage tank ontology 1, by one
The precipitating of section time, bottom sediment object are excluded by the sediment outlet 1-3 of back taper tank bottom, and the waste water in storage tank ontology 1 is by giving up
Water out 1-2 discharge, tail gas are drained into cooling device 2 by the offgas outlet 1-4 at 1 top of storage tank ontology, after condensation, are passed through
Exhaust gas adsorption device 3 adsorbs.
The present invention provides one kind high organic wastewater with high salt and keeps in and precipitate storage tank, and tail gas passes through cooling device and active carbon
Adsorbent equipment, discharge meet national environmental standard；For storage tank using the envelope design of formula nitrogen is divided, the control of tank top gas phase is full of inertia
Gas, no risk of explosion；Storage tank uses back taper bottom, and the bottom of side opening discharging design, taper can will sink after standing
Substrate recycles in time.
Wherein, the sediment outlet 1-3 is additionally provided with nitrogen blowback and sweeps pipeline 1-6, prevents from being mixed in sediment and centainly may be used
Volatile organic matter mixes with air, and avoids risk of explosion.
Wherein, the offgas outlet 1-4 is equipped with breather valve 1-7, pressure limit: exhalation pressure is greater than 103Kpa, pressure of inspiration(Pi)
It is less than 101Kpa by force.Guarantee that tail gas is discharged in the pressure range of permission, allow in tank with the air pressure balance outside tank, to protect storage tank
Safety.
Preferably, exhausting pipeline 1-8 and emptying are also connected between the offgas outlet 1-4 and the nitrogen inlet 1-5
Valve 1-9, is used cooperatively with breather valve.
Wherein, the wastewater outlet 1-2 is located at 1 side of storage tank ontology, and 1 bottom 1-2 meters away from the storage tank ontology.
Wherein, the storage tank ontology 1 is not less than 2% stainless steel using molybdenum content, and storage tank ontology 1 can be in high chloride ion
There is good corrosion resistance in environment.
Wherein, the circumferential side wall angle of the side wall and the storage tank ontology 1 of the back taper of 1 bottom of storage tank ontology is greater than
130 °, to ensure that sediment can be discharged.
Wherein, the nitrogen inlet 1-5, which is equipped with regulating valve, makes its control for accurately controlling the nitrogen pressure in storage tank
In 101Kpa between 102Kpa.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrate the present embodiment difference from Example 1: cooling device 2 is cooling for water
Device；Exhaust gas adsorption device 3 is activated carbon adsorption device；Water cooler is equipped with cooling water inlet and cooling water outlet, utilizes 6 DEG C
Cooling water and tail gas exchange heat, and make tail gas condensing.
Embodiment 3:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrate the present embodiment difference from Example 1: cooling device 2 is air cooling
Device；Exhaust gas adsorption device 3 is activated carbon adsorption device.
Embodiment 4:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrate the present embodiment difference from Example 1: cooling device 2 is cooling for oil
Device；Exhaust gas adsorption device 3 is activated carbon adsorption device.
Embodiment 5:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrate the present embodiment difference from Example 1: cooling device 2 is cooling for water
Device；Exhaust gas adsorption device 3 is biological treatment device；Water cooler is equipped with cooling water inlet and cooling water outlet, cold using 6 DEG C
But water and tail gas exchange heat, and make tail gas condensing.
Embodiment 6:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrate the present embodiment difference from Example 1: cooling device 2 is air cooling
Device；Exhaust gas adsorption device 3 is biological treatment device.
Embodiment 7:
The present embodiment is substantially the same manner as Example 1, brief for description, during the description of the present embodiment, no longer
Technical characteristic same as Example 1 is described, only illustrate the present embodiment difference from Example 1: cooling device 2 is cooling for oil
Device；Exhaust gas adsorption device 3 is biological treatment device.
One kind high organic wastewater with high salt provided by the invention is temporary and precipitating storage tank, tail gas pass through cooling device and activity
Charcoal adsorbent equipment, discharge meet national environmental standard；Storage tank is using the envelope design of formula nitrogen is divided, and the control of tank top gas phase is full of lazy
Property gas, no risk of explosion；Storage tank uses back taper bottom, side opening discharging design, and the bottom of taper can will be after standing
Object is sunk to the bottom to recycle in time；Using the tank body of stainless steel material, there is good corrosion resistance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of high organic wastewater with high salt is temporary and precipitates storage tank, which is characterized in that including storage tank ontology (1), cooling device
(2) and exhaust gas adsorption device (3)；Wherein, the storage tank ontology (1) is equipped with waste water inlet (1-1) and wastewater outlet (1-2), institute
Stating storage tank ontology (1) bottom is back taper, and storage tank ontology (1) bottom is additionally provided with sediment outlet (1-3), the storage tank ontology
(1) top is equipped with offgas outlet (1-4) and nitrogen inlet (1-5), and the offgas outlet (1-4) passes through the cooling device (2)
It is connect with the exhaust gas adsorption device (3).
2. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the sediment goes out
Mouth (1-3) is additionally provided with nitrogen blowback and sweeps pipeline (1-6).
3. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the offgas outlet
(1-4) is equipped with breather valve (1-7).
4. high organic wastewater with high salt as claimed in claim 3 is temporary and precipitates storage tank, which is characterized in that the offgas outlet
Exhausting pipeline (1-8) and blow valve (1-9) are also connected between (1-4) and the nitrogen inlet (1-5).
5. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the cooling device
It (2) is water cooler, air cooler or oil cooler.
6. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the exhaust gas absorption
Device (3) is activated carbon adsorption device or biological treatment device.
7. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the wastewater outlet
(1-2) is located at storage tank ontology (1) side, and away from bottom 1-2 meters of the storage tank ontology (1).
8. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the storage tank ontology
(1) it is not less than 2% stainless steel using molybdenum content.
9. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the storage tank ontology
(1) side wall of the back taper of bottom and the circumferential side wall angle of the storage tank ontology (1) are greater than 130 °.
10. high organic wastewater with high salt as described in claim 1 is temporary and precipitates storage tank, which is characterized in that the nitrogen enters
Mouth (1-5) is equipped with regulating valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237172.0A CN109847417A (en) | 2017-11-30 | 2017-11-30 | A kind of high organic wastewater with high salt is temporary and precipitates storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711237172.0A CN109847417A (en) | 2017-11-30 | 2017-11-30 | A kind of high organic wastewater with high salt is temporary and precipitates storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109847417A true CN109847417A (en) | 2019-06-07 |
Family
ID=66887947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711237172.0A Pending CN109847417A (en) | 2017-11-30 | 2017-11-30 | A kind of high organic wastewater with high salt is temporary and precipitates storage tank |
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| CN (1) | CN109847417A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790243A (en) * | 2020-08-07 | 2020-10-20 | 高陵蓝晓科技新材料有限公司 | Disposable waste gas adsorption device, system and use method |
| CN114348947A (en) * | 2021-12-14 | 2022-04-15 | 张家港中远海运金港化工物流有限公司 | Flammable liquid collecting device and residual liquid treatment method of tank |
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| CN114348947A (en) * | 2021-12-14 | 2022-04-15 | 张家港中远海运金港化工物流有限公司 | Flammable liquid collecting device and residual liquid treatment method of tank |
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