CN102442739A - Efficient chemical oil remover - Google Patents
Efficient chemical oil remover Download PDFInfo
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- CN102442739A CN102442739A CN2011102969270A CN201110296927A CN102442739A CN 102442739 A CN102442739 A CN 102442739A CN 2011102969270 A CN2011102969270 A CN 2011102969270A CN 201110296927 A CN201110296927 A CN 201110296927A CN 102442739 A CN102442739 A CN 102442739A
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Abstract
The present invention discloses an efficient chemical oil remover. The remover is characterized in that: the remover comprises a shell; a side wall of the shell is provided with a water inlet pipe; the water inlet pipe is communicated with the bottom of a reaction tube positioned inside the shell; a reaction zone is arranged above a buffer layer; the outer of the reaction tube is provided with a precipitation zone; a sludge collecting bucket is arranged below the precipitation zone; the bottom of the sludge collecting bucket is connected with a sludge discharge pipe; a water outlet distribution box is arranged above the reaction tube, and is connected with one end of a water outlet distribution pipe; the other end of the water outlet distribution pipe is positioned on one side of a filtration zone positioned on the bottom of the shell; the other side of the filtration zone is communicated with a clear water zone positioned on the middle part of the shell by a water passing pipe; the side wall of the shell is further provided with a water outlet pipe communicated with the clear water zone. According to the present invention, the flocculating material is not easily disintegrated in the precipitation zone after forming, and the remover can self-operate to perform the washing treatment, such that the control and the personnel are saved, it is ensured that the effluent meets the standard, and the remover is suitable for treatments of various types of oil-containing waste water, and especially for the treatment of the turbid circulating water in the steel industry.
Description
Technical field
The present invention relates to a kind of sewage treatment equipment.
Background technology
Chemical oil remover is to handle the lower oil removal plant of waste water oleaginousness, and it is a kind of materialization treatment facility, and the waste water oil concentration is the highest must not to surpass 35mg/L, and the water outlet oleaginousness is less than 10 mg/L.The higher waste water of oleaginousness needs the oil removing pre-treatment.Chemical oil remover generally is used for steel industry turbid circulating water system, and the turbid circulating water technical process is as the one of which: use in chemical oil remover → hot tub → cooling tower → water cooling pond → water cooling pond lift pump → backwater to workshop
Existing chemical oil remover technology adds medicament through line mixer or storage tank, adds flocculation agent (for example Poly aluminum Chloride (PAC) PAC) earlier, after add coagulant aids (SEPIGEL 305 PAM for example
-), mixing back waste water through stirring the reaction zone that gets into chemical oil remover, suspension oil and oil in water emulsion are because of flocculation agent and coagulant aids effect in the water; Electrostatic interaction takes place, absorption, materializing procedures such as bridge formation form cotton-shaped particle; Adsorb oil in water emulsion again; Suspension oil forms larger particles, precipitates through reaction zone inclined tube (plate), is deposited in the mud-removing bucket.The top clear water is discharged through the overflow weir rising pipe.Mud is regularly discharged through sludge pipe.The work certain hour will clean through back flushing or proprietary machinery.
Prior art is when operating mode is unstable, because surface load increases and coagulating is incomplete, flco forms the back and disintegrates once more in the settling region, all can cause the effluent quality variation.
Summary of the invention
The object of the invention is exactly the deficiency to above-mentioned prior art, provides a kind of effluent quality good, and running cost is low, and has and utilize siphon principle to dash the efficient chemical oil remover that selects automatically.
The technical scheme that the present invention adopts is following:
A kind of efficient chemical oil remover is characterized in that it includes housing, and said housing sidewall is provided with water inlet pipe; Water inlet pipe is connected bottom being positioned at the intravital reaction tube of shell; The top of impact plies is a reaction zone, and the outside of said reaction tube is provided with the settling region, and the below of said settling region is provided with mud collection bucket; The bottom of said mud collection bucket links to each other with shore pipe; The top of said reaction tube is provided with the water outlet distributor box, and the water outlet distributor box links to each other with an end that goes out water distribution pipe, and the other end that goes out water distribution pipe is positioned at a side of the filtrating area of housing bottom; The opposite side of said filtrating area is connected with the clear water zone at said housing middle part through crossing water pipe, also is provided with the rising pipe that is connected with said clear water zone on the sidewall of said housing.
Said reaction tube bottom is provided with impact plies, and the top of said reaction tube is provided with the water outlet dispensing orifice.
Said filtrating area is made up of filter material layer and bed course, and filter material layer is located at the bed course top.
Be provided with the siphon rising or the downtake that are connected with the siphon drainage pipe of said housing bottom in the said clear water zone, be provided with auxiliary siphon tube in said siphon rising or the downtake, the upper end of auxiliary siphon tube links to each other with siphon destructing tube.
The top of said settling region is provided with the multiple tracks swash plate of circumferential direction, and said multiple tracks swash plate all tilts to the center.
Beneficial effect of the present invention has:
Effluent quality of the present invention is good, and flco forms the back and is difficult in the settling region disintegrating, and can transport the row flushing certainly; Save control and personnel, guarantee that water outlet is up to standard, and do not need the control of electrical equipment valve; Do not need personnel operation; Have simple, efficient, workable advantage, be fit to the amount of locating of all kinds of oily(waste)waters, be particularly useful for the turbid circulating water that steel industry is handled.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done explanation further:
As shown in Figure 1, it includes housing 3 the present invention, and the top of housing 3 is provided with vapor pipe 1.Housing 3 sidewalls are provided with water inlet pipe 5, and water inlet pipe 5 is connected with the reaction tube that is positioned at housing 3 20 bottoms, and the top of impact plies 11 is a reaction zone.Reaction tube 20 bottoms are provided with impact plies 11, and the top of said reaction tube 20 is provided with water outlet dispensing orifice 10.
The outside of said reaction tube 20 is provided with settling region 21, and the below of said settling region 21 is provided with mud collection bucket 22, and mud collection bucket 22 is back taper, and the bottom of mud collection bucket 22 links to each other with shore pipe 6, and settling region mud is discharged from shore pipe 6.The top of said reaction tube 20 is provided with water outlet distributor box 2; Water outlet distributor box 2 links to each other with an end that goes out water distribution pipe 16; The other end that goes out water distribution pipe 16 is positioned at a side of the filtrating area of housing 3 bottoms, and the opposite side of said filtrating area is connected with the clear water zone 23 at said housing 3 middle parts through crossing water pipe 13.Separated mutually by dividing plate 12 between clear water zone 23 and the filtrating area, filtrating area is made up of filter material layer 7 and bed course 8, and filter material layer 7 is located at bed course 8 tops, and the filtrate in the filter material layer 7 is with silica sand, hard coal, medical stone or zeolite etc.Also be provided with the rising pipe 18 that is connected with said clear water zone 23 on the sidewall of said housing 3.
Be provided with the siphon rising or the downtake 15 that are connected with the siphon drainage pipe 19 of said housing 3 bottoms in the said clear water zone 23, be provided with auxiliary siphon tube 17 in said siphon rising or the downtake 15, the upper end of auxiliary siphon tube links to each other with siphon destructing tube 14.The top of said settling region 21 is provided with the multiple tracks swash plate 4 of circumferential direction, and said multiple tracks swash plate 4 all tilts to the center.
Working process of the present invention is following:
Oily(waste)water adds flocculation agent (for example Poly aluminum Chloride (PAC) PAC), polymer coagulant aids (SEPIGEL 305 PAM for example
-) mix, stir the back through water inlet pipe 5 entering reaction tubes 20, through water distributing area, through after the thorough mixing reaction, sewage overflows to the settling region above water outlet dispensing orifice 10 in reaction zone.Waste water rises to into through swash plate 4 post precipitation clear water that water distributor box 2 is assigned to filter chamber in the settling region, passes filter material layer 7 and bed course 8 from top to bottom, and the water after the filtration is discharged by rising pipe 18 after water pipe 13 gets into clean water chambers from crossing through drain cap 9 again.In filtration procedure, filtrate is constantly held back the suspended substance in the former water, and the suspended substance in the filtrating area constantly increases, and filtering velocity constantly reduces thereupon.The filtering layer surface load rises gradually, and pressure increases, and water level constantly raises in siphon rising or the downtake 15; When pressure was increased to certain value, siphon rising or downtake 15 water levels rose to auxiliary siphon tube 17 tops, promptly form siphonage; Sewage is discharged from siphon rising or downtake 15; Enter trench through siphon drainage pipe 19, the water level in the filtrating area is sharply descended, the clear water of clear water zone is through the rapid from top to bottom inflow device of water pipe 13 bottom.Get into filtrating area through filtering layer and replenish siphon water.Owing to the moment change of level, produce bigger pressure reduction, increased backwashing strength, the foreign material that accumulate in the filtrate are rinsed well.When siphon when beginning discharging, the water of clear water zone is used for back flushing, so water level constantly descends, water outlet slowly stops.When the flooding quantity of device during less than water displacement, water level descends in the filtrating area, siphon water cut then, and the U trap air inlet destroys siphon, promptly stops siphon drainage.Begin the normal operation in following cycle.Mud accumulation in the mud district is regularly discharged through shore pipe 6.
The undeclared part of other that the present invention relates to is identical with prior art.
Claims (6)
1. efficient chemical oil remover; It is characterized in that it includes housing (3); Said housing (3) sidewall is provided with water inlet pipe (5), and water inlet pipe (5) is connected with the reaction tube that is positioned at housing (3) (20) bottom, and the top of impact plies (11) is a reaction zone; The outside of said reaction tube (20) is provided with settling region (21); The below of said settling region (21) is provided with mud collection bucket (22), and the bottom of said mud collection bucket (22) links to each other with shore pipe (6), and the top of said reaction tube (20) is provided with water outlet distributor box (2); Water outlet distributor box (2) links to each other with an end that goes out water distribution pipe (16); The other end that goes out water distribution pipe (16) is positioned at a side of the filtrating area of housing (3) bottom, and the opposite side of said filtrating area passed through water pipe (13) and is connected with the clear water zone (23) at said housing (3) middle part, also was provided with the rising pipe (18) that is connected with said clear water zone (23) on the sidewall of said housing (3).
2. efficient chemical oil remover according to claim 1 is characterized in that said reaction tube (20) bottom is provided with impact plies (11), and the top of said reaction tube (20) is provided with water outlet dispensing orifice (10).
3. efficient chemical oil remover according to claim 1 is characterized in that said filtrating area is made up of filter material layer (7) and bed course (8), and filter material layer (7) is located at bed course (8) top.
4. efficient chemical oil remover according to claim 1; It is characterized in that being provided with in the said clear water zone (23) siphon rising or the downtake (15) that is connected with the siphon drainage pipe (19) of said housing (3) bottom; Be provided with auxiliary siphon tube (17) in said siphon rising or the downtake (15), the upper end of auxiliary siphon tube links to each other with siphon destructing tube (14).
5. efficient chemical oil remover according to claim 1 is characterized in that the top of said settling region (21) is provided with the multiple tracks swash plate (4) of circumferential direction, and said multiple tracks swash plate (4) all tilts to the center.
6. efficient chemical oil remover according to claim 1 is characterized in that the top of said housing (3) is provided with vapor pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102969270A CN102442739A (en) | 2011-09-28 | 2011-09-28 | Efficient chemical oil remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102969270A CN102442739A (en) | 2011-09-28 | 2011-09-28 | Efficient chemical oil remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102442739A true CN102442739A (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102969270A Pending CN102442739A (en) | 2011-09-28 | 2011-09-28 | Efficient chemical oil remover |
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| Country | Link |
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| CN (1) | CN102442739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219672A (en) * | 2016-09-29 | 2016-12-14 | 成都安信德环保设备有限公司 | A kind of deoiling method and degreasing unit |
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| CN2088893U (en) * | 1990-12-20 | 1991-11-20 | 新疆维吾尔自治区环境保护科学研究所 | Water purficating device |
| CN2238673Y (en) * | 1995-11-03 | 1996-10-30 | 宜兴市江南水工设备厂 | No-valve automatic filter |
| CN2585852Y (en) * | 2002-12-30 | 2003-11-12 | 周健 | Fully automatic integrated water purifier |
| CN2644411Y (en) * | 2003-09-22 | 2004-09-29 | 沈祖良 | Modified oil removing apparatus |
| CN1548207A (en) * | 2003-05-08 | 2004-11-24 | 宜兴市自动化水工业设备厂 | Integrated nonpowered hydraulic circular purifier |
| CN201193213Y (en) * | 2008-01-31 | 2009-02-11 | 上海峰渡水净化工程有限公司 | Multifunctional integral water purifying device |
| CN201240951Y (en) * | 2008-06-18 | 2009-05-20 | 江苏省嘉庆水务发展有限公司 | Siliceous skin integrated reaction sedimentation filtering device |
| CN201574106U (en) * | 2009-11-10 | 2010-09-08 | 安宁 | Novel integral water purifier |
| CN101921026A (en) * | 2010-04-16 | 2010-12-22 | 宜兴市鑫峰环保设备有限公司 | Integrated high-efficiency sewage treatment device |
| CN201713402U (en) * | 2010-05-14 | 2011-01-19 | 江苏双辉环境科技有限公司 | Full-automatic water purifier |
| CN201890787U (en) * | 2010-11-29 | 2011-07-06 | 中冶华天工程技术有限公司 | Double-layered pressure type integrated deoiler |
| CN202297272U (en) * | 2011-09-28 | 2012-07-04 | 江苏金山环保科技股份有限公司 | High-efficiency chemical deoiling device |
-
2011
- 2011-09-28 CN CN2011102969270A patent/CN102442739A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2088893U (en) * | 1990-12-20 | 1991-11-20 | 新疆维吾尔自治区环境保护科学研究所 | Water purficating device |
| CN2238673Y (en) * | 1995-11-03 | 1996-10-30 | 宜兴市江南水工设备厂 | No-valve automatic filter |
| CN2585852Y (en) * | 2002-12-30 | 2003-11-12 | 周健 | Fully automatic integrated water purifier |
| CN1548207A (en) * | 2003-05-08 | 2004-11-24 | 宜兴市自动化水工业设备厂 | Integrated nonpowered hydraulic circular purifier |
| CN2644411Y (en) * | 2003-09-22 | 2004-09-29 | 沈祖良 | Modified oil removing apparatus |
| CN201193213Y (en) * | 2008-01-31 | 2009-02-11 | 上海峰渡水净化工程有限公司 | Multifunctional integral water purifying device |
| CN201240951Y (en) * | 2008-06-18 | 2009-05-20 | 江苏省嘉庆水务发展有限公司 | Siliceous skin integrated reaction sedimentation filtering device |
| CN201574106U (en) * | 2009-11-10 | 2010-09-08 | 安宁 | Novel integral water purifier |
| CN101921026A (en) * | 2010-04-16 | 2010-12-22 | 宜兴市鑫峰环保设备有限公司 | Integrated high-efficiency sewage treatment device |
| CN201713402U (en) * | 2010-05-14 | 2011-01-19 | 江苏双辉环境科技有限公司 | Full-automatic water purifier |
| CN201890787U (en) * | 2010-11-29 | 2011-07-06 | 中冶华天工程技术有限公司 | Double-layered pressure type integrated deoiler |
| CN202297272U (en) * | 2011-09-28 | 2012-07-04 | 江苏金山环保科技股份有限公司 | High-efficiency chemical deoiling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219672A (en) * | 2016-09-29 | 2016-12-14 | 成都安信德环保设备有限公司 | A kind of deoiling method and degreasing unit |
| CN106219672B (en) * | 2016-09-29 | 2023-03-14 | 成都安信德环保设备有限公司 | Oil removing method and oil removing device |
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Application publication date: 20120509 |