CN202785744U - Inclined tube degreaser for processing oil field sewage containing polymer - Google Patents
Inclined tube degreaser for processing oil field sewage containing polymer Download PDFInfo
- Publication number
- CN202785744U CN202785744U CN 201220405541 CN201220405541U CN202785744U CN 202785744 U CN202785744 U CN 202785744U CN 201220405541 CN201220405541 CN 201220405541 CN 201220405541 U CN201220405541 U CN 201220405541U CN 202785744 U CN202785744 U CN 202785744U
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- Prior art keywords
- oil
- collection
- tank
- tube
- inclined tube
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Abstract
The utility model discloses an inclined tube degreaser for processing oil field sewage containing polymer. The inclined tube degreaser comprises a tank, wherein a coalescence plate, inclined tube assembly packing, two longitudinal oil collecting grooves, a sump oil collection tank and a washing tube are arranged in the tank; and a sludge discharge port is formed at the bottom of the tank. The inclined tube degreaser further comprises an oil collection tube, wherein the distance between plates forming the coalescence plate is 5-6 mm; a transverse oil collecting groove is formed between the two longitudinal oil collecting grooves; the middle part of the bottom of the transverse oil collecting groove is higher than two end parts; the bottom of one end of each longitudinal oil collecting groove far away from the sump oil collection tank is higher than the bottom connected with the sump oil collection tank; trapezoidal notches are formed at the upper ends of the side walls of the transverse oil collecting groove and the two longitudinal oil collecting grooves; the bottom of the sump oil collection tank takes the shape of a cone; one end part of the oil collection tube is funnel-shaped and the other end of the oil collection tube is connected with the sump oil collection tank; a connection tube is arranged on the washing tube; and a water outlet of the connection tube is in a shape of a fish mouth. The inclined tube degreaser is high in oil removing effect, low in cost, safe in operation, convenient to operate and capable of automatically washing and reducing sump oil accumulation.
Description
Technical field
The utility model relates to a kind of sewage treatment system of oilfield, particularly a kind of inclined tube oil eliminator of processing oil-field sewage containing polymer.
Background technology
The processing mode that existing inclined tube oil eliminator (see figure 1) adopts coalescing-plate and inclined tube group to combine usually, coalescing-plate (1 among Fig. 1) adopts perforated plate corrugated filler, vertically is installed on the position of equipment importation certain distance; It is regular hexagon inclined tube group filler that inclined tube (4 among Fig. 1) adopts the cross section, is installed in the equipment middle part by certain angle; The equipment both sides are provided with the collection tank (3 among Fig. 1) of collecting sump oil, and the sump oil of collection enters in the sump oil collection box (2 among Fig. 1), discharges from oil exit pipe; The mud of pot bottom deposition is discharged from sewage draining exit after rinse-system (5 among Fig. 1) flushing.The inclined tube oil eliminator that adopts said structure is being processed when not containing the oil produced water of polymkeric substance, and it is good to have a deoiling effect, uses easy and simple to handlely, and the sump oil of collection such as can discharge smoothly at the advantage.When containing polymkeric substance in producing water, the inclined tube oil eliminator of said structure in use can occur: 1, coalescing-plate produces and stops up.2, the sump oil that produces is after assemble at the tank body top, and mobile non-constant is particularly assembled in a large number at the collection tank far-end.3, sump oil is not easy to enter collection tank.4, the sump oil that enters in the fuel reserve tank is not easy to discharge from pipeline.5, can there be a small amount of oil slick in the clear water zone top, do the time than the farm labourer after, the oil slick of generation increases, and affects the result of use of equipment.6, the solid sediment of tank base since the impact of polymkeric substance be not easy to discharge from sewage draining exit, can not blowdown when serious, cause equipment normally not move.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of inclined tube oil eliminator of processing oil-field sewage containing polymer is provided.
The technical solution of the utility model is summarized as follows:
A kind of inclined tube oil eliminator of processing oil-field sewage containing polymer, comprise tank body, be provided with coalescing-plate 11 in the described tank body, inclined tube group filler 15, two vertical collection tanks 13, sump oil collection box 12 and washpipe 14, the bottom of described tank body is provided with sludge discharging port 20, also comprise collection tube 16, distance between each plate of composition coalescing-plate is 5-6mm, between two vertical collection tanks, be provided with horizontal collection tank 18, laterally collection tank is symmetrical with the tank medullary ray, laterally the middle part at the bottom of the collection tank is higher than both ends, and the end away from an end of sump oil collection box of two vertical collection tanks is higher than the end that connects sump oil collection box one end; Laterally the sidewall upper of collection tank and two vertical collection tanks is provided with trapeze cut; The bottom of sump oil collection box is cone, and an end of collection tube is funnel-form, and the other end of collection tube is connected with the sump oil collection box, and the bore of sludge discharging port is 100-200mm, is provided with pipe connecting 19 on the washpipe, and the water outlet of pipe connecting is fish mouth shape.
Laterally the middle part at the bottom of the collection tank is higher than both ends to make at the bottom of the horizontal collection tank angle with horizontal plane is the 4-6 degree.
The end of two vertical collection tanks and the angle of horizontal plane are the 2-3 degree.
Beneficial effect:
1. deoiling effect improves 30% than original equipment oil removal efficiency.
2. reduce cost of investment: improve oil removal efficiency and on water treatment process, can reduce one-level equipment.With 100m
3/ h is example, can reduce by 1,200,000 yuan of costs.
3. easy-to-operate: original equipment regularly need manually enter the cleaning sump oil, has potential safety hazard.But the utility model auto-flushing reduces sump oil and piles up.
Description of drawings
Fig. 1 is the inclined tube oil eliminator of the oilfield sewage of prior art.
Fig. 2 is the structural representation of the inclined tube oil eliminator of processing oil-field sewage containing polymer of the present utility model.
Fig. 3 is the A-A sectional view of the inclined tube oil eliminator of Fig. 2 processing oil-field sewage containing polymer of the present utility model.
Fig. 4 is the B-B sectional view of the inclined tube oil eliminator of Fig. 2 processing oil-field sewage containing polymer of the present utility model.
Fig. 5 is the synoptic diagram of vertical collection tank.
Fig. 6 is the washpipe partial enlarged drawing.
Embodiment
A kind of inclined tube oil eliminator of processing oil-field sewage containing polymer, comprise tank body, be provided with coalescing-plate 11 in the tank body, inclined tube group filler 15, two vertical collection tanks 13, sump oil collection box 12 and washpipe 14, the bottom of tank body is provided with sludge discharging port 20, also comprise collection tube 16, distance between each plate of composition coalescing-plate is 5-6mm, between two vertical collection tanks, be provided with horizontal collection tank 18, laterally collection tank is symmetrical with the tank medullary ray, laterally the middle part at the bottom of the collection tank is higher than both ends, and the end away from an end of sump oil collection box of two vertical collection tanks is higher than the end that connects sump oil collection box one end; Laterally the sidewall upper of collection tank and two vertical collection tanks is provided with trapeze cut; The bottom of sump oil collection box is cone, and an end of collection tube is funnel-form, and the other end of collection tube is connected with the sump oil collection box, and the bore of sludge discharging port is 100-200mm, is provided with pipe connecting 19 on the washpipe, and the water outlet of pipe connecting is fish mouth shape.
Laterally the middle part at the bottom of the collection tank is higher than both ends to make at the bottom of the horizontal collection tank angle with horizontal plane is the 4-6 degree.
The end of two vertical collection tanks and the angle of horizontal plane are the 2-3 degree.
Be provided with delivery pipeline 17 in the bottom of sump oil collection box, the sump oil drain tank in the sump oil collection box is external.
The utility model has solved coalescing-plate and has easily produced the problem of obstruction: when the perforated plate corrugated filler spacing of former composition coalescing-plate is 4mm, because the viscosity of polymkeric substance is large, poor fluidity, polymkeric substance produces accumulation between perforated plate corrugated filler, stopped up orifice plate, make the perforated plate corrugated filler distortion, the sump oil of generation is more difficult to flow, and finally makes coalescing-plate ineffective.For addressing this problem, the utility model takes to increase the measure of each orifice plate spacing of perforated plate corrugated filler, basis at former spacing L increases 1-2mm, and particular case should consider according to the conditions such as pressure reduction before and after the characteristic of polymkeric substance, content, orifice plate thickness, the orifice plate.
The arranging of horizontal collection tank of the present utility model and two vertical collection tanks solved and contained the polymkeric substance sump oil after assemble at the tank body top, mobile non-constant, particularly at collection tank away from a large amount of problems of assembling of sump oil collection box one end.
The arranging of the sidewall upper trapeze cut of horizontal collection tank of the present utility model and two vertical collection tanks solves the problem that sump oil is not easy to enter vertical collection tank of both sides.
The bottom design of sump oil collection box of the present utility model becomes cone, has solved the sump oil that enters in the sump oil collection box and has been not easy from the deficiency of delivery pipeline discharge.Particularly delivery pipeline also is obliquely installed.
An end of collection tube of the present utility model is funnel-form (being arranged on clear water zone), solves the clear water zone top and can have a small amount of oil slick, do the time than the farm labourer after, the oil slick of generation increases, and can affect the deficiency of the result of use of equipment.
Washpipe of the present utility model is connected with pipe connecting, the outlet of pipe connecting is fish mouth shape, like this pressure that can increase water outlet is set, solve the solid sediment of tank base because the impact of polymkeric substance, be not easy to discharge from sludge discharging port, can not blowdown when serious, the deficiency that causes equipment normally not move.
Claims (3)
1. inclined tube oil eliminator of processing oil-field sewage containing polymer, comprise tank body, be provided with coalescing-plate (11) in the described tank body, inclined tube group filler (15), two vertical collection tanks (13), sump oil collection box (12) and washpipe (14), the bottom of described tank body is provided with sludge discharging port (20), it is characterized in that also comprising collection tube (16), distance between each plate of composition coalescing-plate is 5-6mm, between two vertical collection tanks, be provided with horizontal collection tank (18), laterally collection tank is symmetrical with the tank medullary ray, laterally the middle part at the bottom of the collection tank is higher than both ends, and the end away from an end of sump oil collection box of two vertical collection tanks is higher than the end that connects sump oil collection box one end; Laterally the sidewall upper of collection tank and two vertical collection tanks is provided with trapeze cut; The bottom of sump oil collection box is cone, and an end of collection tube is funnel-form, and the other end of collection tube is connected with the sump oil collection box, and the bore of sludge discharging port is 100-200mm, is provided with pipe connecting (19) on the washpipe, and the water outlet of pipe connecting is fish mouth shape.
2. a kind of inclined tube oil eliminator of processing oil-field sewage containing polymer according to claim 1, it is characterized in that middle part at the bottom of the horizontal collection tank being higher than both ends, to make at the bottom of the horizontal collection tank angle with horizontal plane be the 4-6 degree.
3. a kind of inclined tube oil eliminator of processing oil-field sewage containing polymer according to claim 1 is characterized in that the end of described two vertical collection tanks and the angle of horizontal plane are the 2-3 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405541 CN202785744U (en) | 2012-08-15 | 2012-08-15 | Inclined tube degreaser for processing oil field sewage containing polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220405541 CN202785744U (en) | 2012-08-15 | 2012-08-15 | Inclined tube degreaser for processing oil field sewage containing polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785744U true CN202785744U (en) | 2013-03-13 |
Family
ID=47813051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220405541 Withdrawn - After Issue CN202785744U (en) | 2012-08-15 | 2012-08-15 | Inclined tube degreaser for processing oil field sewage containing polymer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202785744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765780A (en) * | 2012-08-15 | 2012-11-07 | 天津滨海新区塘沽红光化工设备有限公司 | Inclined tube degreaser for processing oil field sewage containing polymer |
| CN105036230A (en) * | 2015-07-20 | 2015-11-11 | 中国海洋石油总公司 | Horizontal and efficient flotation separation system for sewage air floatation treatment |
-
2012
- 2012-08-15 CN CN 201220405541 patent/CN202785744U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765780A (en) * | 2012-08-15 | 2012-11-07 | 天津滨海新区塘沽红光化工设备有限公司 | Inclined tube degreaser for processing oil field sewage containing polymer |
| CN102765780B (en) * | 2012-08-15 | 2014-02-05 | 天津滨海新区塘沽红光化工设备有限公司 | Inclined tube degreaser for processing oil field sewage containing polymer |
| CN105036230A (en) * | 2015-07-20 | 2015-11-11 | 中国海洋石油总公司 | Horizontal and efficient flotation separation system for sewage air floatation treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130313 Effective date of abandoning: 20140205 |
|
| RGAV | Abandon patent right to avoid regrant |