CN87215340U - Sealed type inclined channels corrugated plate oil and water separation device - Google Patents

Sealed type inclined channels corrugated plate oil and water separation device Download PDF

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Publication number
CN87215340U
CN87215340U CN 87215340 CN87215340U CN87215340U CN 87215340 U CN87215340 U CN 87215340U CN 87215340 CN87215340 CN 87215340 CN 87215340 U CN87215340 U CN 87215340U CN 87215340 U CN87215340 U CN 87215340U
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CN
China
Prior art keywords
corrugated plating
access ramp
water
oily
oil
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
Application number
CN 87215340
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Chinese (zh)
Inventor
郑远扬
徐世民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING POSTGRADUATE Department OF EAST CHINA PETROLEUM COLLEGE
Original Assignee
BEIJING POSTGRADUATE Department OF EAST CHINA PETROLEUM COLLEGE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BEIJING POSTGRADUATE Department OF EAST CHINA PETROLEUM COLLEGE filed Critical BEIJING POSTGRADUATE Department OF EAST CHINA PETROLEUM COLLEGE
Priority to CN 87215340 priority Critical patent/CN87215340U/en
Publication of CN87215340U publication Critical patent/CN87215340U/en
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a separator which is a horizontal type closed vessel which is placed horizontally, mainly comprising a water inlet part, a main body part, a water outlet part and a water inlet pipe, an oil gathering chamber, a perforated plate or a grid plate, an oil outlet pipe, a water outlet, etc. A positive and a negative two groups of oblique channel corrugated plate group, which interlace and overlap with each other and which have different directions, are arranged in the main body part, and the oil water separator with the structure characteristics is free of fixing and supporting devices, and has a short stay time. Besides, the utility model has the advantages of easy fabrication, convenient installation, and high efficiency.

Description

Sealed type inclined channels corrugated plate oil and water separation device
The utility model relates to a kind of improved profit gravitational separation device, belongs to environmental protection equipment.
Since the seventies, the corrugated plating inclined plate grease pond that industrial widely used Gravity Type Oil water separation equipment is an open-type.On this basis, many improved oily-water seperating equipments have appearred.As U.S. Pat 4299706(1981) (seeing documents 1), adopt less corrugated plating plate distance, and oil-polluted water is turned back through the herringbone distributing pipe enter the corrugated plating group, to improve oil-water separation, but this device needs the corrugated plating fixed support structure of more complicated, and the space effective rate of utilization is low in the equipment.U.S. Pat 4526691(1985 and for example) (seeing documents 2), what use is a kind of profiled sheeting group of vertical placement, utilizes the formed structure of profiled sheeting hexagonal pyramidal projection, strengthens oil water separation process, but this kind profiled sheeting shape is too complicated, makes, installation cost is higher.
The purpose of this utility model provides a kind of novel closed oily-water seperating equipment.It is simple, easy for installation that it has the element making, do not have fixing, bracing or strutting arrangement, oil removal efficiency height, characteristics such as time of staying weak point.
The utility model is taked following measure in order to achieve the above object:
Closed access ramp corrugated plating oily-water seperating equipment is the horizontal vessel of a horizontal positioned, and it forms (see figure 1) by water inlet portion 2, main part 7 and water part 10 and water inlet pipe 1, gathering room 3, porous plate or screen 8, flowline 9, delivery port 11 etc.Two groups of plate groups 4 and 5 of being made up of the wrong stacked access ramp corrugated plating 6 of a positive reciprocal cross are housed in the main body main part 7 to be constituted.Plate group 5 is put into main part 7 (see figure 2)s by horizontal direction.And plate group 4 is positioned at plate group 5 front ends (feed liquor flow path direction), puts into main part 7 (see figure 3)s by vertical direction.And metal porous plate or screen 8 are housed at main part 7 two ends, prevent that the corrugated plating group from moving vertically.Access ramp corrugated plating 6 is made by carbon steel, stainless steel or aluminium or the polymeric material of thick 0.1~2mm, its wave height h is 4~40mm, the crest vertex angle theta is 30 °~60 °, radio frequency channel oblique angle ψ is 30 °~60 °, and to have aperture d at the crest place by spacing 10~50mm be that the aperture 12(of 1~5mm sees Fig. 4,5).
Technical characterictic of the present utility model is done further narration in conjunction with the accompanying drawings:
Fig. 1 is the configured in one piece cutaway view of closed access ramp corrugated plating oily-water seperating equipment
The 1-water inlet pipe; The 2-water inlet portion; The 3-gathering room; The vertical plate group of placing of 4-access ramp corrugated plating; The plate group of 5-access ramp corrugated plating horizontal positioned; 6-access ramp corrugated plating; The 7-main part; 8-porous plate or screen;
The 9-flowline; The 10-water part; The 11-delivery port.
Fig. 2 is the cutaway view of figure one along the AA line
6-access ramp corrugated plating
Fig. 3 is the cutaway view of figure one along the BB line
6-access ramp corrugated plating
Fig. 4 is the top view of access ramp corrugated plating 6
The radio frequency channel oblique angle of ψ-access ramp corrugated plating;
Aperture on the 12-crest.
Fig. 5 is the cutaway view of figure four along the CC line
The h-crest height of wave; The diameter of aperture on the d-crest; θ-crest drift angle.
After oil-polluted water enters the water inlet portion 2 of oily-water seperating equipment by water inlet pipe 1, at first by the staggered stacked access ramp corrugated plating group 4 of the vertical direction in the main part 7, it plays a part even cloth sewage, also is the place of solid suspension sedimentation separation in the sewage.Oil-polluted water enters in the staggered stacked access ramp corrugated plating group 5 of many group horizontal positioned then, because to be a positive reciprocal cross wrong stacked by the horizontal direction filling for the access ramp corrugated plating in main part 7, so, such structure, make in the corrugated plating group need not install and fix, supporting construction, flow the passage that flows and still can form liquid between plate and the plate, and be convenient to adopt the corrugated plating of less wave height, thereby in certain oily-water seperating equipment volume, obtain maximum oil droplet buoyance lift area, and less equivalent diameter is arranged.Simultaneously,,, make the VELOCITY DISTRIBUTION of liquid stream in the member more even, avoided because the harmful effect that bring at channel, short circuit and dead angle so formed staggered fluid course because the access ramp corrugated plating is staggered stacked; In runner, liquid stream constantly changes on three-dimensional and flows to, and this just is that collision coalescence and the adhesion between oil droplet and the corrugated plating between oil droplet and the oil droplet is coalescent, and more opportunity is provided.In addition, owing to have aperture 12, can make the oil that is flocked on next top, laminar flow road rise to last layer by aperture, in its buoyance lift process with the form of big oil droplet at the crest place of corrugated plating, can capture tiny oil droplet again, so more help improving the removal effect of oil droplet.After oil droplet is assembled separation, just shift in the gathering room 3 on water inlet portion 2 and the water part 10, discharge, remove the water of oil, then drain by outlet pipe 11 by flowline 9.Whole process is all carried out in closed system.
Because the utility model has been done above-mentioned improvement on its member and placement location, so not only there is the element manufacturing simple, easy for installation, outside the characteristics such as nothing is fixing, support, and can illustrate further this utility model by following experiment embodiment and also have de-oiling rate height, the short positive effect that waits of the time of staying.
Closed access ramp corrugated plating oily-water seperating equipment internal diameter 400mm, length overall 4500mm, interior dress level board group leader 2800mm, vertical panel group 200mm, access ramp ripple thickness of slab 0.3mm is made by carbon steel, wave height 10mm, 45 ° of crest vertex angle theta, 45 ° of radio frequency channel oblique angle ψ, hole diameter 3mm, pitch of holes 25mm, 17 ℃ of operating temperatures, oil ratio weighs 0.85, water inlet oil droplet maximum particle diameter is not more than 35 μ m, and under the different disposal amount, the de-oiling effect is as shown in the table:
Oil-polluted water flow m 3/h Time of staying min Import oil content mg/l Outlet oil content mg/l De-oiling efficient %
2.40 1.95 1.48 14.1 17.4 22.3 302.9 510.5 364.8 14.6 13.3 12.4 95.2 97.4 96.6

Claims (4)

1, a kind of closed access ramp corrugated plating oily-water seperating equipment, it is made up of water inlet portion 2, main part 7 and water part 10 and water inlet pipe 1, gathering room 3, porous plate or screen 8, flowline 9, delivery port 11 etc., and it is characterized in that being equipped with in main part 7 two groups of plate groups: one group is the plate group 5 of horizontal positioned; One group is vertical plate group 4 of placing; These two groups of plates constitute by the wrong stacked access ramp corrugated plating 6 of a positive reciprocal cross.
2, closed access ramp corrugated plating oily-water seperating equipment according to claim 1 is characterized in that access ramp corrugated plating 6 wave height h are 4-40mm, and the crest vertex angle theta is 30 °~60 °, and radio frequency channel oblique angle ψ is 30 °~60 °.
3, the access ramp corrugated plating of closed access ramp corrugated plating oily-water seperating equipment according to claim 2 is characterized in that at the crest place, has the aperture 12 that aperture d is 1~5mm by spacing 10~50mm.
4, according to the access ramp corrugated plating of claim 2 and 3 described closed access ramp corrugated plating oily-water seperating equipments, available thickness is the carbon steel of 0.1~2mm, stainless steel, and aluminium and polymeric material are made.
CN 87215340 1987-11-12 1987-11-12 Sealed type inclined channels corrugated plate oil and water separation device Expired - Lifetime CN87215340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 87215340 CN87215340U (en) 1987-11-12 1987-11-12 Sealed type inclined channels corrugated plate oil and water separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 87215340 CN87215340U (en) 1987-11-12 1987-11-12 Sealed type inclined channels corrugated plate oil and water separation device

Publications (1)

Publication Number Publication Date
CN87215340U true CN87215340U (en) 1988-08-31

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ID=4829494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 87215340 Expired - Lifetime CN87215340U (en) 1987-11-12 1987-11-12 Sealed type inclined channels corrugated plate oil and water separation device

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CN (1) CN87215340U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397712A (en) * 2010-09-15 2012-04-04 张步芳 Mobile oil-water separation device with floating oil absorber
CN104606972A (en) * 2015-02-02 2015-05-13 陈美青 Airflow impurity separation device and manufacturing method of airflow impurity separation device
CN106110710A (en) * 2016-07-04 2016-11-16 华东理工大学 A kind of apparatus and method that sulfuric acid alkylation reaction effluent is carried out acid hydrocarbon separation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102397712A (en) * 2010-09-15 2012-04-04 张步芳 Mobile oil-water separation device with floating oil absorber
CN102397712B (en) * 2010-09-15 2014-04-23 张步芳 Mobile oil-water separation device with floating oil absorber
CN104606972A (en) * 2015-02-02 2015-05-13 陈美青 Airflow impurity separation device and manufacturing method of airflow impurity separation device
CN104606972B (en) * 2015-02-02 2016-03-09 陈美青 Impurity separating device manufacture method in impurities in airflow separator and air-flow
CN106110710A (en) * 2016-07-04 2016-11-16 华东理工大学 A kind of apparatus and method that sulfuric acid alkylation reaction effluent is carried out acid hydrocarbon separation
CN106110710B (en) * 2016-07-04 2018-08-31 华东理工大学 A kind of apparatus and method carrying out sour hydrocarbon separation to sulfuric acid alkylation reaction effluent

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Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C17 Cessation of patent right
CX01 Expiry of patent term