CN1557524A - Fiber clock deep filter for reclaiming sewage - Google Patents
Fiber clock deep filter for reclaiming sewage Download PDFInfo
- Publication number
- CN1557524A CN1557524A CNA200410012642XA CN200410012642A CN1557524A CN 1557524 A CN1557524 A CN 1557524A CN A200410012642X A CNA200410012642X A CN A200410012642XA CN 200410012642 A CN200410012642 A CN 200410012642A CN 1557524 A CN1557524 A CN 1557524A
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- sieve plate
- water inlet
- spiral propeller
- sparger
- sewage
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Abstract
The present invention is one sewage reusing fiber fabric filter as one oil bearing sewage processing apparatus, and is developed on the basis of single stage efficient fiber fabric filter. The sewage reusing fiber fabric filter has increased upper planar sieve plate, lower planar sieve plate, side spiral propeller, lower spiral propeller, upper distributor, lower distributor and choking ring, and has no conic sieve plate, high pressure water nozzle and stirring sieve plate. The choking ring makes the side flow forming whirl flow raising filtering precision; the lower spiral propeller loosens the compressed filtering material under the hydraulic action; and the side spiral propeller rotates the loosened filtering material to reach the aim of back washing. The present invention has high filtering precision, high yield and low cost and may industrially applied.
Description
Technical field
The present invention relates to a kind of oil conte, sewage treatment device; Relate in particular to sieve plate, spiral propeller, sparger, choking ring and fiber cloth filtrate.
Background technology
The exploitation of oil need be full of a large amount of water to oil well, oil is suspended on it and is extracted.And follow-up work, i.e. the processing of oil-contaminated water of oil field is again a vast and numerous engineering.
At present, the processing of oil-contaminated water of oil field is generally multiple-stage treatment, comprises primary treatment and advanced treatment.
Fiber ball filter subject matter is not resolve the problem of the limit stream of fibrous nodules, bias current, laminar flow, slit flow, and oily(waste)water has directly been flowed from these places in the past.The self shortcoming of fibrous nodules maximum is the influence that is come water, comes water that fluctuation is arranged slightly, and the fiber yarn of fibrous nodules will open, and this opens, and the slit is just excessive, directly influences its filtering accuracy; Fiber ball filter is also very high to the requirement that comes water, as long as oil-containing surpasses 20mg/L, suspended substance surpasses 20mg/L, and the filtering accuracy of fiber ball filter will exceed standard.Another major issue of fiber ball filter is an intensity difference, easily looses and takes off.When backwash was stirred, fibrous nodules was rotated with stirring, loose easily and took off.The manufacture craft of fiber-ball filter media also is irrational, in the time of 25 ℃ in water solubleness be 7.3%.If the design of our filtrate is unreasonable, on the technology of making filtrate, artificially its fiber is thinned, this has just weakened its intensity and hot water resistance widely.If soaking in the hot water more than 60 ℃ for a long time, there is the carbon molecule to react in the vinyl cyanide, make the fiber blackening.
The applicant's a utility model patent " fiber cloth strainer " (ZL:02228639.X), mainly comprise hay tank, water route and filtrate, its filtrate adopts the synthon cloth, and cloth is flat folded by the onesize synthetic fiber cloth of multilayer, and periphery forms with the fiber yarn quilting.Above synthon cloth filtrate, be provided with the filtrate hold-down gear.The synthon cloth is flat folded periphery fiber yarn quilting best results by the onesize synthon of multilayer.Also can on the onesize synthetic fiber cloth of multilayer, add the onesize with it filtering membrane of one deck quilting together.The utility model good filtration effect, the filtering velocity height, filtrate is oleophylic not, and easily flushing can be regenerated as required at any time, need not change filtrate, the filtrate long service life, thus greatly reduce cost.
Fiber filter is the High-Tech result with leading level in the world that China's water treatment brainstrust is invented in recent years, fiber cloth strainer is a kind of tencel filtering material filter that grows up on the basis of fibrous nodules (bundle) strainer, is to be the custom-designed a kind of special equipment of fiber cloth filtrate.Fiber cloth strainer has been realized the breakthrough of oily water separation technology, it superposes, connects, is designed to one with primary treatment and advanced treatment, improved level of automation, be through with and carry out the isolating traditional old technology of current stabilization, once great reform beyond doubt on the water sepn treatment technology with numerous oil traps.The traditional waste water treatment process of usefulness was prolonged in the oil field since fiber cloth strainer had changed over half a century, had created a simple and direct sewage treatment technique.The appearance of fiber cloth strainer will have been shortened former technical process greatly, reduce construction investment cost and running cost, improve filtering accuracy.
On the basis of above-mentioned " fiber cloth strainer ", another application for a patent for invention of the applicant " a kind of single-stage high-efficiency fiber cloth strainer " (ZL:03118857.5), design has a hay tank, the upper cover of hay tank to be provided with the drain outlet of the removable cone screen plate that can compress, six hydraulic sprays that can move with cone screen plate, discharging high density greasy dirt and suspended substance; The bottom of hay tank is provided with the stirring sieve plate that six paddles are housed that removable energy rotation is stirred.Because the present invention organically is combined as a whole the primary treatment and the advanced treatment of oilfield sewage, has shortened sewage treatment process, has improved efficient, has reduced cost of investment and running cost, has good economic benefits.
Summary of the invention
The inventor has carried out repetition test to above-mentioned fiber cloth strainer, has experienced from lab scale → pilot scale → to the whole process of industrial test, accumulated rich experience, updates, and its technology is reached its maturity.Therefore, purpose of the present invention is exactly to overcome " multistage " shortcoming and defect such as " fibre-ball filtrations " that existing oil field greasy dirt treatment facility exists, and on the basis of " a kind of single-stage high-efficiency fiber cloth strainer " test, develop, a kind of low cost, high-level efficiency, industrialized deep fabric filter for recycle of sewage are provided.
The object of the present invention is achieved like this: promptly the structure of " a kind of single-stage high-efficiency fiber cloth strainer " is transformed: cancelled cone screen plate, hydraulic spray, stirring sieve plate; Increase last plane sieve plate, lower plane sieve plate, Side spiral propeller, following spiral propeller, gone up sparger, following sparger and choking ring.
Specifically, as shown in Figure 1, the present invention is made up of following parts, and its annexation is:
Skirt 13 is made up of shirt rim and base; Hay tank 8 is made up of upper cover 8.1, cylindrical shell 8.2, lower cover 8.3; Hay tank 8 is fixed on the skirt 13;
At upper cover 8.1, drain outlet 1 is installed, goes up hydraulic efficiency plant 2, comes water inlet 3 and last sparger 4; The water inlet manifold 4a of last sparger 4.1 is connected with coming water inlet 3;
On the top of cylindrical shell 8.2, Bian Geyou one square rail 7 in the left and right sides is equipped with plane sieve plate 5.1 along guide rail 7, and the mid point that the six roots of sensation of last plane sieve plate 5.1 is strengthened gusset 5b is connected with the lower end of the hydraulic stem of last hydraulic efficiency plant 2; Six drain outlet imports 13 that are connected with drain outlet 1 also are installed on last plane sieve plate 5.1; At the middle part of cylindrical shell 8.2,3-6 root choking ring 11 is arranged; Side in the middle and lower part of cylindrical shell 8.2 tangentially is equipped with side spiral propeller 6.1; In the bottom of cylindrical shell 8.2 lower plane sieve plate 5.2 is installed, fiber cloth 10 be deposited in down sieve plate 5.2 above;
At lower cover 8.3, spiral propeller 6.1, filter back water out 11 and following sparger 4.2 are installed down; The house steward 4a of filter back water out 9 and following sparger 4.2 is connected;
Filtrate is the fiber cloth, and the utility model patent of this fiber cloth application has been authorized by State Intellectual Property Office on January 22nd, 2003 and come into force.
Work characteristics of the present invention is as follows:
The top of hay tank have removable can compress on the plane sieve plate, under the effect of last hydraulic efficiency plant, in jar, be the boundary with the sieve plate, effectively and significantly it is divided into two zones: top is dirt district (or claiming primary treatment district); The bottom is filtrating area (or claiming the advanced treatment district).
Because top is the primary treatment district, comes the greasy dirt concentration and the suspension content height of water, along with the passing of filtration time, content is dynamically to increase rapidly at double, and breaks with tremendous force.The filtrate that the plane sieve plate is gone up in the contact of fiber cloth top can't bear the heavy load.In order to alleviate the heavy burden of fiber cloth top filtrate, the present invention is provided with six drain outlet imports can moving with last plane sieve plate at an upper portion thereof, makes high density greasy dirt and suspended substance can in time be discharged to the drain outlet.
In order to overcome the limit stream that fiber cloth filtrate is brought, the present invention's design has 3-6 root choking ring, its limit stream is formed stream, and improves filtering accuracy.The following spiral propeller of the present invention's design can be broken up the filtrate that compresses under the effect of the waterpower that makes progress with it; The Side spiral propeller of design can reach the purpose of backwash with the filtrate rotation of breaing up.
The present invention has the following advantages and positively effect:
1. primary treatment and the advanced treatment with oilfield sewage organically is combined as a whole, promptly substituted the multiple-stage treatment of former technology by uniprocessing, reach the accuracy requirement of advanced treatment once, shortened sewage treatment process, improved production efficiency, reduce cost of investment and running cost, had good economic benefits.
2. can be that 100mg/L, suspended substance are that 100mg/L, particle diameter are the water that comes of 10um with oil-containing, be filtered into: oil-containing be that 3mg/L, suspended substance are that 3mg/L, particle diameter are 1um.This shows that clearance is big, the height of filtering accuracy is that other strainer can't be compared.
3. filtrate is the fiber cloth, intensity height, low, the easy backwash and regeneration of price.
What 4. should propose especially is because the genus physical filtering does not have the secondary pollution of pharmaceutical chemicals, to help environmental protection.
In a word, the present invention is the filtering accuracy height not only, and output is big, and cost is low, enters into the industrial practicability stage from the experimental phase.
Description of drawings
Fig. 1 is a composition diagram of the present invention;
Fig. 2 is sieve-plate structure figure;
Fig. 3 is structure of distributor figure.
Wherein:
The 1-drain outlet, formed by upper channel and lower channel connection: upper channel is promptly gone up the inwall of the hydraulic stem (pipe) of hydraulic efficiency plant 2; Lower channel i.e. an oval pipe, and oval pipe bottom is processed with strip hole, comes the import of water.
The last hydraulic efficiency plant of 2-, part commonly used is made up of Hydraulic Station distribution valve, hydro-cylinder, hydraulic stem, various instrument.
3-comes water inlet;
The 4-sparger comprises sparger 4.1 and following sparger 4.2;
The 4a-water inlet manifold, 4c-liquid distributor, 4d-aperture are in charge of in the 4b-water inlet;
5-plane sieve plate comprises plane sieve plate 5.1 and lower plane sieve plate 5.2;
The 5a-rectangular mesh, 5b-strengthens gusset;
The 6-spiral propeller comprises Side spiral propeller 6.1 and following spiral propeller 6.2;
The 7-guide rail;
The 8-hay tank is made up of upper cover 8.1, cylindrical shell 8.2, lower cover 8.3;
9-filter back water out;
10-fiber cloth;
The 11-choking ring;
The 12-skirt is made up of shirt rim and base.
The import of 13-drain outlet.
Embodiment
Describe in detail below in conjunction with drawings and Examples:
As shown in Figure 2, sieve plate 5 is made up of rectangular mesh 5a and reinforcement gusset 5b; 3-6 root reinforcement gusset 5b is isogonism and is distributed on the rectangular mesh 5a.Rectangular mesh 5a is a kind of rectangular mesh that designs uniqueness, no machining moulding.
As shown in Figure 3, sparger 4 by water inlet manifold 4a, 4b is in charge of in water inlet, liquid distributor 4c forms, and connect successively; Aperture 4d is arranged on the liquid distributor 4c.
Claims (3)
1, a kind of deep fabric filter for recycle of sewage comprises skirt (13), hay tank (8), also comprises drain outlet (1), goes up hydraulic efficiency plant (2), comes water inlet (3); Skirt (13) is made up of shirt rim and base; Hay tank (8) is made up of upper cover (8.1), cylindrical shell (8.2), lower cover (8.3); Hay tank (8) is fixed on the skirt (13); In upper cover (8.1), drain outlet (1) is installed, goes up hydraulic efficiency plant (2), comes water inlet (3);
It is characterized in that:
In upper cover (8.1), sparger (4.1) is installed; The water inlet manifold (4a) of last sparger (4.1) is connected with coming water inlet (3);
Top in cylindrical shell (8.2), left and right sides Bian Geyou one square rail (7) is equipped with plane sieve plate (5.1) along guide rail (7), and the mid point of the reinforcement gusset (5b) of last plane sieve plate (5.1) is connected with the lower end of the hydraulic stem of last hydraulic efficiency plant (2); The drain outlet import (13) that is connected with drain outlet 1 also is installed on last plane sieve plate 5.1; In cylindrical shell (8.2), the bottom, choking ring (11) is arranged; Side at the middle part of cylindrical shell (8.2) tangentially is equipped with side spiral propeller (6.1); In the bottom of cylindrical shell (8.2) lower plane sieve plate (5.2) is installed, fiber cloth (10) be deposited in lower plane sieve plate (5.2) above;
In lower cover (8.3), spiral propeller (6.2), filter back water out (11) and following sparger (4.2) are installed down; The house steward (4a) of filter back water out (9) and following sparger 4.2 is connected.
2, by the described a kind of deep fabric filter for recycle of sewage of claim 1, it is characterized in that: sieve plate (5) is made up of rectangular mesh (5a) and reinforcement gusset (5b); 3-6 root reinforcement gusset (5b) is isogonism and is distributed on the rectangular mesh (5a).
3,, it is characterized in that by the described a kind of deep fabric filter for recycle of sewage of claim 1: sparger (4) by water inlet manifold (4a), (4b) is in charge of in water inlet, liquid distributor (4c) is formed, and connection successively has aperture (4d) on the liquid distributor (4c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012642 CN1264591C (en) | 2004-01-13 | 2004-01-13 | Fiber clock deep filter for reclaiming sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410012642 CN1264591C (en) | 2004-01-13 | 2004-01-13 | Fiber clock deep filter for reclaiming sewage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1557524A true CN1557524A (en) | 2004-12-29 |
| CN1264591C CN1264591C (en) | 2006-07-19 |
Family
ID=34350998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410012642 Expired - Fee Related CN1264591C (en) | 2004-01-13 | 2004-01-13 | Fiber clock deep filter for reclaiming sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1264591C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657965A (en) * | 2012-05-11 | 2012-09-12 | 程中和 | Compression-type high-precision efficient fiber ball filter |
| CN108404506A (en) * | 2018-02-28 | 2018-08-17 | 孟晓涛 | Sewage filter device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102210828B (en) * | 2011-06-03 | 2012-07-25 | 祖冲 | Chinese medicine capsule for treating psoriasis |
-
2004
- 2004-01-13 CN CN 200410012642 patent/CN1264591C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102657965A (en) * | 2012-05-11 | 2012-09-12 | 程中和 | Compression-type high-precision efficient fiber ball filter |
| CN102657965B (en) * | 2012-05-11 | 2014-01-01 | 程中和 | Compression-type high-precision efficient fiber ball filter |
| CN108404506A (en) * | 2018-02-28 | 2018-08-17 | 孟晓涛 | Sewage filter device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1264591C (en) | 2006-07-19 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |