CN104150546B - Regulating tank - Google Patents
Regulating tank Download PDFInfo
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- CN104150546B CN104150546B CN201410430517.4A CN201410430517A CN104150546B CN 104150546 B CN104150546 B CN 104150546B CN 201410430517 A CN201410430517 A CN 201410430517A CN 104150546 B CN104150546 B CN 104150546B
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- regulating tank
- pipe
- water
- inner core
- oily
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000002699 waste material Substances 0.000 claims abstract description 45
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 12
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 20
- 238000013461 design Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 239000010865 sewage Substances 0.000 description 10
- 230000006872 improvement Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 125000000266 alpha-aminoacyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Sewage (AREA)
Abstract
The invention provides a kind of regulating tank for oily water treatment, the output tube comprising input tube, tank body and be connected with described tank body, the inner core be connected with described input tube is provided with in described tank body, described inner core has the first shore pipe that oily(waste)water is imported the conducting element of tank body, filtration unit by inner core and is connected with described inner core, and described output tube comprises at some oil exit pipes at described regulating tank top, the second shore pipe bottom described regulating tank and the water shoot between described oil exit pipe and described second shore pipe.This regulating tank, structure design is simple, oil removing and sludge discharge effects good and there is homogeneous function.
Description
Technical field
The present invention relates to a kind of regulating tank, particularly relate to a kind of oil removing and sludge discharge effects good and there is the regulating tank of homogeneous function.
Background technology
Along with the development of society, industrialization degree improves constantly, and the demand of market to oils commodity increases day by day, and the oily(waste)water produced in oils processing process also gets more and more.Oily(waste)water has serious harm to the mankind, animal and plant and even the whole ecosystem, therefore how to deal carefully with the problem that oily(waste)water becomes extremely urgent.
Regulating tank is first link of process oily(waste)water technique, and its effect removes the part oils in oily(waste)water, the influent load of Simultaneous Stabilization subsequent technique.Can the treatment effect of this device directly affect subsequent technique and run normally.
The regulating tank function ratio generally used at present is more single, and generally only have effect of oil removing, homogeneous regulating effect is poor, changes greatly once influent load, easily causes the big ups and downs of water outlet, and then affects the treatment effect of subsequent technique.If increase dynamic mixing device, be then faced with problem costly.On the other hand, regulating tank spoil disposal effect imperfection conventional at present, easily causes the deposition that the foreign material in oily(waste)water are a large amount of, affects effluent quality after long-play.
In view of this, be necessary to be improved existing regulating tank, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of oil removing and sludge discharge effects good and there is the regulating tank of homogeneous function.
For achieving the above object, the invention provides a kind of regulating tank for oily water treatment, comprise input tube, tank body and the output tube be connected with described tank body, the inner core be connected with described input tube is provided with in described tank body, described inner core has conducting element oily(waste)water being imported tank body by inner core, filtration unit and the first shore pipe be connected with described inner core, described output tube comprises the some oil exit pipes being positioned at described regulating tank top, the second shore pipe bottom described regulating tank and the water shoot between described oil exit pipe and described second shore pipe.
As a further improvement on the present invention, described conducting element between described oil exit pipe and described water shoot, and all has difference of altitude with both.
As a further improvement on the present invention, described conducting element has flow deflector, be positioned at flow deflector edge towards the same side spaced some mounting blocks, form the passage for oily(waste)water flowing between adjacent two mounting blocks.
As a further improvement on the present invention, the center of described flow deflector is recessed to form depressed part towards described mounting block side.
As a further improvement on the present invention, described water shoot comprises the water drainage coiled pipe matched with described tank body and the draining pipe core be connected with the center of described water drainage coiled pipe, and described water drainage coiled pipe evenly has some water vents.
As a further improvement on the present invention, described second shore pipe comprises the spoil disposal coil pipe matched with described tank body and the spoil disposal pipe core be connected with the center of described spoil disposal coil pipe, and described spoil disposal coil pipe evenly has some mudholes.
As a further improvement on the present invention, described regulating tank is also provided with and controls described first shore pipe respectively, the second shore pipe opens or closes the first control valve, the second control valve.
As a further improvement on the present invention, described conducting element is arranged at the top of described inner core, described first shore pipe is arranged at the bottom of described inner core, filtration unit is arranged between described conducting element and described first shore pipe, so that the bottom of described inner core is stayed in the sludge filtration in described oily(waste)water.
As a further improvement on the present invention, described regulating tank also has the attemperator being positioned at outside.
As a further improvement on the present invention, described regulating tank also has the vapour pipe being positioned at regulating tank.
The invention has the beneficial effects as follows: the present invention is used for the regulating tank of oily water treatment, structure design is simple, inputs inner core, is imported in tank body by conducting element, have homogeneous function for process oily(waste)water through input tube.First a large amount of sludge filtrations in oily(waste)water for process are expelled to outside regulating tank by the first shore pipe by the filtration unit in inner core by this regulating tank to inner core; Oily(waste)water after filtration is imported after in tank body by conducting element, layering under gravity, and remaining a small amount of sludgd deposition is discharged by the second shore pipe in the bottom of described tank body, further increases sludge discharge effects.Meanwhile, the top that sump oil is positioned at tank body is discharged by some oil exit pipes, improves the deoiling effect of this regulating tank; And sewage is positioned at centre, discharge via water shoot.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of regulating tank of the present invention.
Fig. 2 is the structural representation of water shoot of the present invention.
Fig. 3 is the structural representation of the second shore pipe of the present invention.
Fig. 4 is the aminoacyl site partial enlarged drawing of Fig. 1.
Fig. 5 adopts the experimental data of regulating tank process oily(waste)water of the present invention to add up.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
Refer to shown in Fig. 1 to Fig. 4, the invention provides a kind of regulating tank 100 for oily water treatment, described regulating tank 100 has good oil removing, spoil disposal and homogeneous function.The output tube 30 that described regulating tank 100 comprises input tube 10, tank body 20 and is connected with described tank body 20, to discharge the liquid in tank body outside tank body 20.Described input tube 10 is for inputting the oily(waste)water for process to regulating tank 100.Sump oil in oily(waste)water, mud and sewage layering, for the treatment of oily(waste)water, are assembled by described tank body 20, and equal quality regulate oily(waste)water, stablizes effluent quality simultaneously.Described output tube 30 comprises at some oil exit pipes 31 at described regulating tank 100 top, the second shore pipe 32 bottom described regulating tank 100 and the water shoot 33 between described oil exit pipe 31 and described second shore pipe 32, for sump oil, mud and sewage after difference output processing.
The inner core 21 be connected with described input tube 10 is provided with, to carry out preliminary treatment to described oily(waste)water in described tank body 20.Described inner core 21 is fixed in described tank body by bracing frame (non-label).In the present embodiment, described tank body 20 and described inner core 21 are all in tubular, and both axis overlap, and inner core 21 is positioned at the central position of described tank body 20, gently enters in tank body 20 from inner core 21 to make oily(waste)water.In other embodiments, described tank body 20 is not limit with the shape of described inner core 21, and corresponding change can be done as required in the position of described inner core 21, to reach same effect.
The first shore pipe 213 that described inner core 21 has the conducting element 211 being positioned at described inner core 21 top, the filtration unit 212 being positioned at inner core 21 and is connected with described inner core 21.Input inner core 21 for process oily(waste)water through input tube 10, imported in tank body 20 by conducting element 211 again, there is homogeneous function.Filtration unit 212 is arranged between described conducting element 211 and described first shore pipe 213, so that the bottom of described inner core 21 is stayed in the most of sludge filtration in described oily(waste)water.Described filtration unit 212 is grid material, has extraordinary filteration to the mud impurity in oily(waste)water, can be separated the most of mud in oily(waste)water.Sludge density after filtration, than oily(waste)water weight, sinks to bottom inner core 21, regularly discharges described regulating tank 100 by the first shore pipe 213.Oily(waste)water after filtration is imported in tank body 20 by conducting element 211 and is further processed.
Described first shore pipe 213 is positioned at the bottom of described inner core 21, and the outside of described regulating tank 100 is provided with the first control valve (not shown) controlling described first shore pipe 213 and open or close.When described regulating tank 100 is processing oily(waste)water, described first control valve is closing described first shore pipe 213, avoids the oily(waste)water in inner core 21 described in disturbance, affects treatment effect.Regularly open described first shore pipe 213 according to the sludge quantity of inner core 21 bottom deposit and carry out spoil disposal.
Described oily(waste)water imports to after in tank body 20 through conducting element 211, layering under gravity, and clc layer floats over the top that liquid level top layer is positioned at described tank body 20, and a small amount of sludgd deposition is to the bottom of tank body 20, and centre is sewage layer.Described conducting element 211 between described oil exit pipe 31 and described water shoot 33, and has difference of altitude with oil exit pipe 31, to make described oily(waste)water when entering in described tank body 20, can not cause comparatively large disturbances to clc layer.Also have difference of altitude between described conducting element 211 and water shoot 33, can ensure that sewage arranges front Homogeneous phase mixing outside, pledge is stablized.
Refer to shown in Fig. 4, described conducting element 211 have flow deflector 2111, be positioned at flow deflector 2111 edge towards the same side spaced some mounting blocks 2112, form the passage 2113 for oily(waste)water flowing between adjacent two mounting blocks 2112.Described mounting block 2112 is evenly arranged at the edge of described flow deflector 2111, to form the passage 2113 of evenly arrangement at the top of described inner core 21.Described conducting element 211 is fixed on the top of described inner core 21 by described mounting block 2112, and the Support Level of described flow deflector 2111 at described mounting block 2112 and the formation gap, top of described inner core 21, directly do not contact.Particularly, described mounting block 2112 and described inner core 21 are fixed by buckle, the mode such as to weld, and to prevent under the impact of oily(waste)water, both depart from.The center of described flow deflector 2111 is recessed to form depressed part 2113 towards described mounting block 2112 side.Described flow deflector 2111 covers the top of described inner core 21, after making oily(waste)water arrive inner core 21 top by filtration unit 212, upwards can not continue flowing on the one hand, but overflow along flow deflector 2111 from passage 2113 to surrounding, gently, equably to surrounding diffusion, the impact directly to top sump oil layer is avoided.On the other hand, effectively can reduce flow velocity, reduce the disturbance to sump oil layer.In other embodiments, also can cave in or described flow deflector 2111 is designed to other shapes, to reach same effect in direction towards the opposite in the center of described flow deflector 2111.
Refer to shown in Fig. 2, described water shoot 33 comprises the water drainage coiled pipe 331 matched with described tank body 20 and the draining pipe core 332 be connected with the center of described water drainage coiled pipe 331, described water drainage coiled pipe 331 evenly has some water vents (mark), described sewage enters into the process of described draining pipe core 332 after some water vents, can again mix, improve the stable of effluent quality, effluent quality will be caused to fluctuate because of local water mixing inequality in tank body 20 large.In addition, oily(waste)water evenly overflows after in filling body from passage 2113, by the water-out manners of the difference of altitude and water drainage coiled pipe 331 with water shoot 33, sewage can be made to arrange front Homogeneous phase mixing outside.
Refer to shown in Fig. 3, described second shore pipe 32 comprises the spoil disposal coil pipe 321 matched with described tank body 20 and the spoil disposal pipe core 322 be connected with the center of described spoil disposal coil pipe 321, described spoil disposal coil pipe 321 evenly offers some mudholes (mark).Particularly, described some mudholes spread all over bottom whole tank body 20, avoid forming local mud accumulation in the bottom of tank body 20.Equally, the outside of described regulating tank 100 is also provided with the second control valve (mark) that control second shore pipe 32 opens or closes.When described regulating tank 100 is processing oily(waste)water, described second control valve (mark) is closing described second shore pipe 32, avoids the oily(waste)water in tank body 20 described in disturbance, affects treatment effect.Regularly open described second shore pipe 32 according to the sludge quantity of tank body 20 bottom deposit and carry out spoil disposal.
Described regulating tank 100 also has the attemperator (not shown) being positioned at outside, runs well to make this regulating tank 100.Further, in described regulating tank 100, be also provided with vapour pipe 40, with or oily(waste)water very low in temperature at temperature at that time not easily layered shaping time, by carrying out heat exchange with the hot steam in vapour pipe 40, this regulating tank 100 is normally worked.But the different discharges of sewage and different temperature area, the parameter such as temperature, length of described vapour pipe 40 is all different.As when temperature is lower, the temperature of described vapour pipe 40 needs relatively higher and length is relatively a bit long, to ensure this regulating tank 100 normal operation.When described regulating tank 100 is provided with regulating tank 100 and vapour pipe 40 simultaneously, and when described regulating tank 100 has Insulation, generally without the need to opening vapour pipe 40, and under the conditions such as temperature is very low, just open vapour pipe 40, with cost-saving.When described regulating tank 100 is only provided with regulating tank 100 or vapour pipe 40, both working conditions all need to do and adjust to reach same effect accordingly.
The oily(waste)water of Dalian petrochemical enterprise will be processed for this regulating tank 100 to test the performance of regulating tank 100 of the present invention below, the structure of regulating tank of the present invention and effect are described further.
The sewage water yield and the variation water quality of Dalian petrochemical enterprise generation are larger, the oily(waste)water of this factory is processed by regulating tank 100 of the present invention by we, by the experiment of month by a definite date, analyze the index such as COD, sump oil, SS in water inlet, water outlet, result refers to shown in Fig. 5.Fingering of wherein intaking enters the water before described regulating tank 100, and water outlet refers to the water after regulating tank 100 processes.As shown in Figure 5, enter the fluctuation of the influent COD before regulating tank 100 very greatly, but after being through the homogeneous effect of regulating tank 100, the COD of water outlet is relatively steady.And after regulating tank, the sump oil concentration of water outlet obviously declines, decreasing value is about 200mg/L, effectively reduces the processing load of follow-up oil removal air-float technology.Meanwhile, the SS concentration of water outlet all obviously declines, and drop-out value is about 200mg/L; And after running for a long time, described regulating tank 100 pairs of SS processing poweies are substantially constant, the phenomenon that mud alluvial does not occur bottom tank body 20 is described.
In sum, the present invention, for being provided with inner core 21 in the regulating tank 100 of oily water treatment, inputting inner core 21 for process oily(waste)water through input tube 10, is imported in tank body 20 by conducting element 211, have homogeneous function.Mud in inner core 21, tank body 20 is discharged regulating tank 100 by the first shore pipe 213, second shore pipe 32 by this regulating tank 100 respectively, improves sludge discharge effects.Oily(waste)water is when conducting element 211 imports in tank body 20 simultaneously, effectively can control flow velocity and the flow direction of described oily(waste)water, reduce the disturbance to sump oil layer, improves sump oil collecting effect and strengthens deoiling effect further.And sewage is positioned at centre, discharges via dish water pipe and pipe core, improve the stability of effluent quality.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a regulating tank, for oily water treatment, the output tube comprising input tube, tank body and be connected with described tank body, it is characterized in that: in described tank body, be provided with the inner core be connected with described input tube, described inner core has the first shore pipe that oily(waste)water is imported the conducting element of tank body, filtration unit by inner core and is connected with described inner core, and described output tube comprises at some oil exit pipes at described regulating tank top, the second shore pipe bottom described regulating tank and the water shoot between described oil exit pipe and described second shore pipe.
2. regulating tank according to claim 1, is characterized in that: described conducting element between described oil exit pipe and described water shoot, and all has difference of altitude with both.
3. regulating tank according to claim 1, is characterized in that: described conducting element has flow deflector, be positioned at flow deflector edge towards the same side spaced some mounting blocks, form the passage for oily(waste)water flowing between adjacent two mounting blocks.
4. regulating tank according to claim 3, is characterized in that: the center of described flow deflector is recessed to form depressed part towards described mounting block side.
5. regulating tank according to claim 1, is characterized in that: described water shoot comprises the water drainage coiled pipe matched with described tank body and the draining pipe core be connected with the center of described water drainage coiled pipe, and described water drainage coiled pipe evenly has some water vents.
6. regulating tank according to claim 1, is characterized in that: described second shore pipe comprises the spoil disposal coil pipe matched with described tank body and the spoil disposal pipe core be connected with the center of described spoil disposal coil pipe, and described spoil disposal coil pipe evenly has some mudholes.
7. regulating tank according to claim 1, is characterized in that: described regulating tank is also provided with and controls described first shore pipe respectively, the second shore pipe opens or closes the first control valve, the second control valve.
8. regulating tank according to claim 1, it is characterized in that: described conducting element is arranged at the top of described inner core, described first shore pipe is arranged at the bottom of described inner core, filtration unit is arranged between described conducting element and described first shore pipe, so that the bottom of described inner core is stayed in the sludge filtration in described oily(waste)water.
9. regulating tank according to claim 1, is characterized in that: described regulating tank also has the attemperator being positioned at outside.
10. regulating tank according to claim 1, is characterized in that: described regulating tank also has the vapour pipe being positioned at regulating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430517.4A CN104150546B (en) | 2014-08-27 | 2014-08-27 | Regulating tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410430517.4A CN104150546B (en) | 2014-08-27 | 2014-08-27 | Regulating tank |
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| Publication Number | Publication Date |
|---|---|
| CN104150546A CN104150546A (en) | 2014-11-19 |
| CN104150546B true CN104150546B (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410430517.4A Active CN104150546B (en) | 2014-08-27 | 2014-08-27 | Regulating tank |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670682A (en) * | 2016-01-19 | 2016-06-15 | 浙江海洋学院 | Flow concentration and water drainage type crude oil dehydration tank |
| CN105670680A (en) * | 2016-01-19 | 2016-06-15 | 浙江海洋学院 | Crude oil dewatering system |
| CN105620963A (en) * | 2016-01-19 | 2016-06-01 | 浙江海洋学院 | Oil storage tank provided with oil-water discrimination mechanism |
| CN105620951A (en) * | 2016-01-19 | 2016-06-01 | 浙江海洋学院 | Oil storage tank provided with turbulent flow resistant type drainage system |
| CN106833726A (en) * | 2016-05-24 | 2017-06-13 | 衢州锐思机械科技有限公司 | Crude oil dehydrating system |
| CN106809545A (en) * | 2016-05-24 | 2017-06-09 | 衢州锐思机械科技有限公司 | It is provided with the oil storage tank of profit mechanism for identifying |
| CN107137956A (en) * | 2016-05-24 | 2017-09-08 | 江山行诚科技信息咨询服务有限公司 | Manifold-type crude oil drain sump provided with suspension ring |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CS231773B1 (en) * | 1982-05-07 | 1984-12-14 | Miroslav Zajdlik | Device for curl separation of liquids with different density with automatic displacement |
| CN2521212Y (en) * | 2001-09-03 | 2002-11-20 | 中国石油天然气股份有限公司 | Oily wastewater treatment device |
| CN204097120U (en) * | 2014-08-27 | 2015-01-14 | 苏州清然环保科技有限公司 | Regulating tank |
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Inventor after: Chen Jianjun Inventor before: Chen Jianjun Inventor before: Zhang Ke |
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