CN201890788U - Double-layered pressure type oil remover - Google Patents
Double-layered pressure type oil remover Download PDFInfo
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- CN201890788U CN201890788U CN2010206301508U CN201020630150U CN201890788U CN 201890788 U CN201890788 U CN 201890788U CN 2010206301508 U CN2010206301508 U CN 2010206301508U CN 201020630150 U CN201020630150 U CN 201020630150U CN 201890788 U CN201890788 U CN 201890788U
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Abstract
The utility model discloses a double-layered pressure type oil remover, and is invented for solving the problems of low efficiency and the like in the prior art. A casing is provided with a water inlet pipe and a water outlet pipe, and the interior of the casing is divided into an upper layer and a lower layer, which form an upper part pipe chute clarifying layer and a lower part pipe chute clarifying layer with the same structures. Particularly, water collecting discs are arranged inside the casing, and are communicated with the water outlet pipe through water outlet branched pipes, outer baffle plates and inner baffle plates are arranged at the bottom of the casing, and diversion holes are formed at the upper parts of the inner baffle plates, so that central reaction chambers, which are mutually communicated, and a circular ring diversion chamber are formed; and water ejectors are connected to the tail ends of water inlet branched pipes, and the space between the outer baffle plates and the casing is divided into sludge zones, pipe chute settling zones, lower part separation zones and upper part fresh water zones. The double-layered pressure type oil remover integrates mixing, flocculating reacting, clarifying, settling, filtering and pressure bearing into a whole, and has the advantages of high oil removing efficiency, good water outlet effect, simple sewage treatment technological process, small occupied area, economical investment, compact structure, and convenience in centralized arrangement and management.
Description
Technical field
The utility model relates to the double pressure formula oil eliminator that oil-containing sewage treatment technique is used, and relates in particular to a kind of double pressure formula efficient degreasing device of using at the oil-containing sewage treatment technique of iron and steel metallurgy factory continuous casting and steel rolling generation.
Background technology
Iron and steel metallurgy factory continuous casting and steel rolling turbid circulating water refer generally to the oily(waste)water of continuous casting plant, wire rolling plants, bar factory, section bar factory and board mill.Continuous casting and steel rolling oily(waste)water mainly are meant continuous casting installation for casting, rolling line equipment are directly sprayed the sewage that produces in the process of cooling, spray the lubricated hydraulic pressure wet goods impurity that contains a large amount of iron scales, seepage in the cooled backwater.Oil has very strong viscosity, very easy adhesion iron scale solid particulate, and this oils iron sheet particulate harm is bigger, can stop up the filler of cooling tower, filter screen, obstruction circulating water pipeline and the milling equipment water spray refrigerative nozzle of blocking pipe strainer.Double pressure formula efficient degreasing device is used to handle Steel Plant's continuous casting and mill turbid circulating water system contains iron scale particulate oily(waste)water.In oil eliminator, add the oils that chemical agent is used for removing sewage, comprise oil in water emulsion and floating oil, remove the suspended substance solid in the sewage simultaneously, comprise the solid particulate of particulate and colloidal state.
In the prior art, sewage degrease method commonly used has physics oil removing and electrochemical deoiling two big classes, and its technical process is: 1, the physics method oil removing of iron sheet settling tank+secondary horizontal sedimentation tank+rapid filter precipitation tertiary treatment technology; 2, chemical method oil removing tertiary treatment technology behind the first physics of an iron sheet settling tank+chemical oil remover+rapid filter.The chemical oil remover oil removal process is to add chemical agent, make oils, iron scale and other impurity suspended substances etc. in the sewage through hybrid reaction, come out by cohesion, throwing out, contact flocculation filteration are settlement separate, reach and purify water and the purpose of cycling use of water.The chemical method oil removing with mechanical approach oil removing compare, three big advantages are arranged: the one, oil removing is thorough comprehensively; The 2nd because the effect of medicament, oil and suspended substance form waddingization avale in the lump next, thereby reach the while oil removing and except that the dual purpose of suspended substance; The 3rd, the oily sludge that settles down is concentrated regularly and is discharged, and dewatering is good, is convenient to follow-up body refuse transportation and comprehensive utilization.At present the chemical oil remover that uses has the following disadvantages: the one, only adopt line mixer to mix to make that its medicament hybrid reaction is insufficient, reagent consumption is bigger than normal; The 2nd, only adopt paddle wheel to make its mud quantity of reflux less than normal, do not give full play of the contact absorption and the contact flocculation effect of backflow body refuse, cause the water outlet effect relatively poor, often need that its effluent adopting rapid filter is made further follow-up sand and filter, could satisfy the requirement of steel rolling process quality of water; The 3rd, present chemical oil remover is and opens wide non-bearing type processing structures, though this helps the maintenance of the equipment maintenance, but deliver to strainer and cooling tower after need pressurizeing again to its water outlet, therefore present chemical oil remover+hot tub+force (forcing) pump group+rapid filter+cooling tower---thisly be separated from each other that independently many structures processing technological flow is complicated partially, operation is many, take up an area of greatlyyer, invest higher.
The utility model content
In order to overcome above-mentioned defective, it is the double pressure formula oil eliminator of one that the purpose of this utility model is to provide a kind of oil removal efficiency height, the mud quantity of reflux is big, water outlet is effective collection mixing, flocculation reaction, clarification, precipitation, filtration and pressure-bearing.
In order to achieve the above object, double pressure formula oil eliminator of the present utility model, comprise the housing 1 that is provided with water inlet pipe 3 and rising pipe 3 and be arranged on the intravital division board 2 of this shell, described division board with enclosure interior be divided into up and down two independently the space constitute upper and lower part inclined tube clear layer respectively; Water inlet pipe 3 is provided with two water inlets from housing bottom and is in charge of 8,9, and wherein, water inlet is in charge of 8 and is entered top inclined tube clear layer, and another root water inlet is in charge of 9 and is entered bottom inclined tube clear layer, wherein, and the identical and parallel running of upper and lower part inclined tube clear layer structure, specific as follows:
Inside top is provided with the disk 22,48 that catchments, and the described disk that catchments is provided with prosopyle 23,49 and the water outlet that is communicated with described rising pipe 25 is in charge of 24,50, and the bottom is provided with tubular internal partition 14,40 and external partition 15,41; Form the ring-type diversion chamber 18 that the bottom is communicated with described top inclined tube clear layer between the inside and outside dividing plate of described tubular, 44, be provided with pod apertures 16,42 around the described internal partition top, this pod apertures is communicated with internal partition internal-response chamber 17,43 and described ring-type diversion chamber; Described water inlet is in charge of 8,9 and is stretched into this tubular internal partition 14,40 bottoms from described housing bottom; Annulus columnar region between external partition 15,41 and housing 1 is separated into: the clear water zone 21,47 of the disk 22,48 that catchments is established on the disengaging zone 20,46 of the mud district 10,36 of bottom, the tube settling district 19,45 at middle part, bottom and top.
Wherein, the parallel connection of the described water inlet discharge of sewage evenly is diverted to upper and lower part inclined tube clear layer and carries out clarifying treatment; Described housing is the pressure-bearing type steel shell, and case top is provided with automatic exhaust steam valve 57 and safety valve 58.
Further, the described water inlet pipe 3 that is positioned at described hull outside is provided with water electric butterfly valve 4 into and with the line mixer 5 of two dosing mouths, line mixer 5 feed-water ends are provided with coagulating agent dosing mouth 6, and the water side is provided with oil flocculant dosing mouth 7; Described line mixer and water sprayer carry out that waterpower is mixed and reaction provides power for the sewage of enclosure interior stirs.
Particularly, water inlet is in charge of 8,9 end and water sprayer nozzle 11,37 and is connected, and nozzle 11,37 is installed in the annular vestlet 12,38 of a horn-type opening, and the trunnion 13,39 of annular vestlet 12,38 and water sprayer is connected.Water sprayer is made up of nozzle, trunnion and horn-shaped port and annular vestlet three parts thereof.
Wherein, 10 bottoms, inclined tube clear layer mud district, upper and lower part are equipped with interior porous spoil disposal endless tube 24, outer porous spoil disposal endless tube 25 and spoil disposal house steward 26, and the spoil disposal house steward 26 who stretches out outside the pond is provided with the timing of control top inclined tube clear layer body refuse, the electronic fast opening butterfly valve 27 of intermittent discharge.
Further, 10 bottoms, inclined tube clear layer mud district, top are equipped with interior ring-type porous shore pipe 27, outer ring-like porous shore pipe 28 and spoil disposal house steward 29, stretch out the outer spoil disposal house steward 29 of housing and be provided with the timing of control top inclined tube clear layer body refuse, the electronic fast opening butterfly valve 30 of intermittent discharge, 36 bottoms, inclined tube clear layer mud district, bottom are equipped with porous spoil disposal endless tube 51 and spoil disposal house steward 52, stretch out the electronic fast opening butterfly valve 53 that the outer spoil disposal house steward 52 of housing is provided with the timing intermittent discharge of control bottom inclined tube clear layer body refuse.
Particularly, inclined tube clear layer tube settling district, upper and lower part 19,45 tops are equipped with interior ring-type porous washpipe 31,54, outer ring-like porous washpipe 32,55 and flushing be in charge of 33,56, the flushing be in charge of 33,56 all are communicated with flushing house steward 24, stretch out the electronic fast opening butterfly valve 35 that the outer flushing house steward 34 of housing is provided with the timing interruption flushing of control inclined tube.
Above-mentioned structure compared with prior art, has the following advantages:
Adopt double-deck inclined tube clear layer, have compact construction, advantage that floor space is little.The utility model oil eliminator is divided into two layers: but the upper and lower is the inclined tube clear layer of identical parallel running, and the parallel connection of the water inlet discharge of sewage evenly is diverted to two the identical inclined tube clear layer in oil eliminator upper and lower and carries out clarifying treatment.Adopt peripheral hardware line mixer, in the hydroelevator established, impel active sludge internal recycle in the pond, and make into impurity particle and established body refuse contact flocculation in the water, after the tube settling pulp water separated, primary water was flowed to the total rising pipe discharge in bottom.Therefore, compare, oil eliminator can be designed to the vertical type equipment of the big height of minor diameter, but the utlity model has advantages such as compact construction centralized arrangement, floor space be little with other oil eliminators.
Can simplify sewage treatment process.The utility model is the pressure type efficient degreasing device of one for collecting clarifying contaminated liquids and pressure-bearing, compare with other oil eliminators, equipment, pipeline and the construction of structures that can save these two links of tower force (forcing) pump group on hot tub, the hot water, so the utility model efficient degreasing utensil has and simplifies sewage treatment process, reduced investment, is convenient to advantage such as centralized management.
The utility model is unpowered equipment, and the medicament hybrid reaction is abundant.Existing chemical oil remover medicament adopts the line mixer one-level to mix and the paddle wheel first order reaction, and medicament is difficult to thorough mixing and reaction.And in the utility model, medicament adopts secondary to mix and first order reaction, has guaranteed the high efficiency of medicament hybrid reaction, has reduced dosage simultaneously, has saved medicament expense usefulness.Line mixer: the one-level of two kinds of medicaments is mixed: utilize intake pressure to adopt efficient line mixer that coagulating agent and oil flocculant are carried out dispensing of priority orderliness and the fixing quick medicament hybrid mode of the static turbulent flow of screw-blade, make Yuan Shui and two kinds of medicaments carry out thorough mixing before entering the water sprayer nozzle.Body refuse refluxes and promotes and secondary mixing water sprayer: three kinds of particle secondarys of iron scale coagulation particulate, these two kinds of newborn particulates of oily flocculated particles and backflow body refuse mix: utilize intake pressure to adopt the high velocity turbulent flow turbulent fluctuation high strength high-level efficiency waterpower of water sprayer and trunnion to mix trans.Central tube reactor: can utilize intake pressure that these three kinds of particles of former water iron sheet particle, oily flocculated particles and backflow body refuse particle are carried out laminar flow regime flocculation reaction under eddy flow rising hydraulics at the central tube reaction chamber that is provided with screw-blade, thereby form the macrobead of oil bag body refuse.Therefore the utility model all adopts waterpower to mix and reaction, does not need to be provided with electric blender and carries out dynamic mixing and reaction, is unpowered equipment, can prolong the equipment life cycle, reduces maintenance of the equipment, saves the operation electricity charge.
The utility model oil removal efficiency height, mud quantity of reflux are big.The mud of existing chemical oil remover refluxes and relies on the paddle wheel that is installed in the middle part, pond is the backflow body refuse with the lower concentration mud mechanical lifting on top, mud district, and its body refuse backflow concentration is low, quantity of reflux is little, can directly cause the water outlet weak effect.And in the utility model, the water sprayer of the water inlet pipe end by being installed in mud district middle part, hydraulic hoist is in the high density body refuse at mud enriched layer middle part, be back to central tube flocculation reaction chamber, pond, therefore the utility model high concentration sludge of relying on the waterpower of water sprayer to take out to rise the enriched layer middle part has guaranteed 3～5 times body refuse quantity of reflux as the backflow body refuse.Impurity particle has more collision opportunity in the backflow body refuse of a large amount of high densitys and the former water that added medicament, because of the impurity particle particle diameter in flocculation particle in the backflow body refuse and the water inlet differs bigger, flocculating effect is good, can give full play to the contact percolation throwing out of high density backflow body refuse, therefore further optimized treatment effect of the present utility model, also promoted variation adaptability the former water water yield, water quality and water temperature.
The utility model can make full use of into water overbottom pressure.The efficient degreasing device is as secondary sedimentation basins, its water inlet generally all is the water pump pressurization by an iron sheet settling tank, the water sprayer that the utility model adopts just in time can make full use of the overbottom pressure of this part pressure water inlet, does not need like this to adopt water pump to pressurize specially because adopt water sprayer.Former water is from the nozzle of bottom, pond through water inlet pipe and water sprayer, utilize the water inlet overbottom pressure that former water is indoor to pond central tube flocculation reaction from the nozzle high-velocity jet, under the promotion of current, pulp water flow to the tube settling district then, after pulp water separated, primary water went out from the overflow weir overflow of top, pond.
The utility model can realize that water outlet is even, improves effluent quality.In the prior art, body top, oil eliminator pond clear water zone adopts annular collecting vat gravity free discharge, because of factors such as annular collecting vat manufacturing and installations, tends to make the water outlet overflow weir not on same sea line, its water outlet homogeneity is restricted, and directly influences effluent quality.And in the utility model, the water outlet of two settling sections in top and middle part is all adopted can the bottom and the disc water-collecting tray pressure-bearing water outlet of circumferential water feed, and this pressure water outlet can guarantee the homogeneity of water outlet, helps improving deposition efficiency, the raising effluent quality.
The utility model can realize that spoil disposal evenly, fast and thoroughly.In the prior art, bottom, pond shore pipe adopts the single tube spoil disposal usually, is difficult to satisfy the big flow of moment of spoil disposal, quick and uniform requirement.Two settling sections in the utility model top and middle part adopt the perforated tube sludge drainage system that is separated from each other, can independently discharges, the spoil disposal in each district adopts two continuous annular porous spoil disposal arms, a spoil disposal house steward and fast open form electric butterfly valve thereof, can realize spoil disposal fully, evenly, fast and moment big flow spoil disposal, when regularly emptying mud district accumulates mud fast in a sludge discharging period, avoided because of mud stops up oil eliminator, to prolong the equipment life cycle.
The utility model is convenient to maintenance of the equipment and maintenance.The utility model is a pressure-bearing type equipment, for prolonging the equipment life cycle, be convenient to maintenance of the equipment and maintenance, except that characteristics such as unpowered equipment recited above, fast thorough spoil disposal can prolong the equipment life cycle, also taked following measure: 1, the inclined tube layer was provided with flushing pipe.The utility model adopts wide aperture heavy wall inclined tube, and the inclined tube top is provided with two annular high pressure water washing pipelines that have nozzle simultaneously, and periodic flushing is deposited on the mud of inclined tube inwall, has avoided because of mud stops up the tube settling layer, to prolong the equipment life cycle.2, the utility model adopts control automatically, and is simple to operate.The utility model equipment top, two layers of sidewall and interlayer all are provided with inspection manhole up and down, and device bottom is provided with blow-down pipe, is convenient to the maintenance of equipment.
Steel construction pond body can shorten the construction period.The utility model all adopts the steel construction welding production, the one supply in full sets, compare traditional steel and concrete structure pond body, reduced civilwork engineering quantity, shortened the construction period of entire equipment, steel construction device fabrication simultaneously and on-the-spot installation in position are more flexible, can adapt to the needs of engineering site total arrangement.
Description of drawings
Fig. 1 is the plan structure synoptic diagram of the utility model specific embodiment.
Fig. 2 be among Fig. 1 along A-A to the sectional structure synoptic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
As shown in Figure 1 and Figure 2, double pressure formula oil eliminator of the present utility model, comprise oil eliminator steel pressure-bearing shell 1, housing 1 is divided into top inclined tube clear layer, two layers of bottom inclined tube clear layer, this upper and lower is the clear layer of two identical, independences and parallel running, is provided with division board 2 two clear layer in upper and lower are separated fully.Oil eliminator water inlet manifold 3 is provided with into water Hand-operated butterfly valve 4 and line mixer 5, and line mixer 5 feed-water ends are provided with coagulating agent dosing mouth 6, and the water side is provided with oil flocculant dosing mouth 7.Water inlet manifold 3 is provided with two water inlets from oil eliminator bottom and is in charge of: wherein a water inlet is in charge of 8 and is entered oil eliminator top inclined tube clear layer, and another root water inlet is in charge of 9 and is entered oil eliminator middle part inclined tube clear layer.
Top inclined tube clear layer: water inlet is in charge of 8 the end water sprayer nozzle 11 interior with being located at inclined tube clear layer mud district, top 10 and is connected, nozzle 11 is installed in the annular vestlet 12 of a trumpet type, and the serrated end on annular vestlet 12 tops is connected with the trunnion 13 of water sprayer.Top inclined tube clear layer is provided with internal partition 14 and external partition 15, be provided with pod apertures 16 around the top of internal partition 14 simultaneously, central tube reaction chamber 17 is communicated with annulus diversion chamber 18, between external partition 15 and housing 1, be provided with tube settling district 19, by tube settling district 19 the annulus columnar region between external partition 15 and the housing 1 is separated into the clear water zone 21 on the separate chamber 20 and the top of bottom like this, inclined tube clear layer top, top is provided with the disk 22 that catchments, catchmenting, sidewall and bottom outer rim annulus are provided with prosopyle 23 around the disk 22, and be in charge of 24 by the water outlet of disk sidewall and be communicated with total rising pipe 25 of oil eliminator bottom, total rising pipe 25 is provided with water outlet Hand-operated butterfly valve 26, the primary water of clear water zone 21 is pooled to the disk 22 that catchments by prosopyle 23, is in charge of the 24 total rising pipes 25 that enter the oil eliminator bottom by water outlet again and discharges.10 bottoms, mud district are equipped with interior porous spoil disposal endless tube 27, outer porous spoil disposal endless tube 28 and spoil disposal house steward 29, and the spoil disposal house steward 29 who stretches out outside the pond is provided with electronic fast opening butterfly valve 30, controls the timing intermittent discharge of top inclined tube clear layer body refuse.Porous flushing endless tube 31, outer porous flushing endless tube 32 and flushing house steward 33 in 19 tops, tube settling district are equipped with, the flushing house steward 34 who stretches out outside the pond is provided with electronic fast opening butterfly valve 35, is used to control timing, the interruption flushing of inclined tube.
Bottom inclined tube clear layer: water inlet is in charge of 9 the end water sprayer nozzle 37 interior with being located at inclined tube clear layer mud district, bottom 36 and is connected, nozzle 37 is installed in the annular vestlet 38 of a trumpet type, and the serrated end on annular vestlet 38 tops is connected with the trunnion 39 of water sprayer.Bottom inclined tube clear layer is provided with internal partition 40 and external partition 41, be provided with pod apertures 42 around the top of internal partition 40 simultaneously, central tube reaction chamber 43 is communicated with annulus diversion chamber 44, between external partition 41 and housing 1, be provided with tube settling district 45, by tube settling district 45 the annulus columnar region between external partition 41 and the housing 1 is separated into the clear water zone 47 on the separate chamber 46 and the top of bottom like this, the inclined tube clear layer top, bottom that is positioned under the division board 2 is provided with the disk 48 that catchments, catchmenting, sidewall and bottom outer rim annulus are provided with prosopyle 49 around the disk 48, and be in charge of 50 by the water outlet of disk sidewall and be communicated with oil eliminator bottom outfall sewer 25, the primary water of clear water zone 47 is pooled to the disk 48 that catchments by prosopyle 49, is in charge of 50 by water outlet again and enters outfall sewer 25 discharges of oil eliminator bottom.36 bottoms, mud district are equipped with porous spoil disposal endless tube 51 and spoil disposal house steward 52, and the spoil disposal house steward 52 who stretches out outside the pond is provided with electronic fast opening butterfly valve 53, controls timing, the intermittent discharge of bottom inclined tube clear layer body refuse.45 tops, tube settling district are equipped with interior porous flushing endless tube 54, outer porous flushing endless tube 55 and flushing house steward 56, and the flushing house steward 34 who stretches out outside the pond is provided with electronic fast opening butterfly valve 35, the timing of control inclined tube, interruption flushing.
In the present embodiment, rounded with reference to Fig. 2 housing 1, the material of housing 1 adopts welded steel plate to form.Single seat internal diameter of the present utility model is generally chosen:
Single seat is handled the water yield and is generally chosen Q=100～800m
3/ h.Influent quality: ss suspended solid≤200～500mg/L, oil≤30～50mg/L.Effluent quality: ss suspended solid≤5～20mg/L, oil≤2～5mg/L.
Inlet channel in the present embodiment is provided with efficient line mixer 5, and coagulating agent and oil flocculant are carried out priority orderliness dispensing mixing.Mixing tank flow velocity: 1.0～1.5m/s; Head loss in the pipe: greater than 0.5～1.0m, the about 1500-3500mm of mixer length; Present embodiment need add two kinds of medicaments: coagulating agent and oil flocculant.Coagulating agent is mainly used in the solid particulate that the suspended substance solid of removing in the sewage is particulate or colloidal state.The oils that oil flocculant can be used for removing in the sewage comprises oil in water emulsion and floating oil, can remove the solid particulate that the suspended substance solid comprises particulate and colloidal state simultaneously.The dosage of every kind of medicament is determined by test according to raw water quality.Two kinds of medicaments adopt independently separately dispensing of orderliness: earlier at the feed-water end dosing coagulant, add oil flocculant in the water side then, utilize follow-up water inlet straight tube, elbow and water sprayer that oil flocculant is mixed, can prolong mixing time, improve mixed effect.
Water sprayer in the present embodiment is made up of nozzle, trunnion and hydraucone and annular vestlet three parts thereof, the nozzle and the clear distance between the trunnion of water sprayer can adopt fixed spacing, also can adopt the clear distance regulated of adjustable trunnion, its major function is that the secondary short mix of medicament and backflow body refuse, the waterpower of backflow body refuse are taken out liter.The body refuse quantity of reflux is 2～4 times of flooding velocity.
Tube settling district 19 in the present embodiment and 45 adopts plastic sheet hot pressing sexangle honeycomb inclined-tube, is the regular hexagon section, and material is non-toxic polyvinyl chloride or polypropylene; Internal diameter Φ 50～Φ 80mm, tiltedly long 1000mm, 60 ° at inclination angle.
Mud district 10 and 36 in the present embodiment, its volume calculates by the sludge quantity in the sludge discharging period, adopts the interruption spoil disposal can improve body refuse spoil disposal concentration, reduces water consumption.Bottom, mud district is provided with many continuous porous spoil disposal endless tubes.The spoil disposal house steward is provided with quick electric spoil disposal butterfly valve outside the pond, and spoil disposal lasts and is controlled in 2～10 minutes, and sludge discharging period determines what according to iron scale dewatered sludge amount, is generally 8～24 hours.
Working process of the present utility model is as follows:
At first, the oily(waste)water of sending here from iron sheet settling tank booster pump chamber force (forcing) pump that contains certain intake pressure, through being installed in the line mixer 5 on the water inlet manifold 3, former water earlier feed-water end with add the coagulating agent 6 that comes and mix the back and pass through line mixer 5, then the water side with add next oil flocculant 7 and mix.Being in charge of 8 and 9 from oil eliminator bottom by two water inlets with two kinds of mixed former water of medicament will handle water yield evenly distribute and carry out the precipitation process parallel running simultaneously to top inclined tube clear layer and bottom inclined tube clear layer.
Wherein 50% the former water yield is in charge of the 8 water sprayer nozzles 11 that enter in the inclined tube clear layer mud district, top 10 from water inlet, utilize intake pressure to spray into trunnion 13 at a high speed through nozzle 11, hydraucone and annular vestlet 12 inner nozzles 11 thereof in trunnion 13 bottoms form negative pressuren zone on every side, thereby the high density backflow body refuse that is several times as much as 10 middle parts, mud district of former water is inhaled into trunnion 13, is sent to central tube reaction chamber 17 after violent the mixing with the backflow body refuse with two kinds of mixed former water of medicament in trunnion 13 and carries out flocculation reaction.The pulp water mixed solution of having finished flocculation reaction flows to separate chamber 20 through pod apertures 16 and annulus diversion chamber 18 to carry out pulp water with tube settling district 19 and separates.Primary water upwards through clear water layer 21, is flowed to the disk 22 that catchments by prosopyle 23, is back to the total rising pipe 25 in oil eliminator bottom downwards through rising pipe 24 then and discharges.Split into two parts to the body refuse that is deposited to sludge blanket 10 down in the separate chamber 20: wherein a part of body refuse is drawn into by the nozzle 11 of water sprayer and forms backflow body refuse reflux cycle again in the trunnion 13, so go round and begin again, the ratio of raw water flow and body refuse quantity of reflux is adopted as 1: 2 to 1: 5.Another part body refuse then is deposited on sludge blanket 10 bottoms, by interior porous spoil disposal endless tube 27, outer porous spoil disposal endless tube 28 and spoil disposal house steward 29, is interrupted in a sludge discharging period and discharges.Adopt electronic fast opening butterfly valve 30 to control the timing and the intermittent discharge of top inclined tube clear layer body refuse.The removing of the long-time sedimentary body refuse of inclined tube inwall, interior porous flushing endless tube 31, outer porous flushing endless tube 32 and 33 pairs of inclined tubes of flushing house steward that employing is installed in 19 tops, tube settling district carry out regular back flushing, by the timing flushing of electronic fast opening butterfly valve 35 control inclined tubes.
All the other former water yields of 50% are in charge of 9 from water inlet and are entered into bottom inclined tube clear layer and carry out clarifying treatment, and the clarifying treatment working process of bottom inclined tube clear layer is identical with top inclined tube clear layer.
The utility model is not limited to above-mentioned embodiment, no matter do any variation on its shape or structure, everyly utilizes above-mentioned all to be a kind of distortion of the present utility model, all should to think and drop within the utility model protection domain.
Claims (7)
1. individual layer pressure type one oil eliminator, comprise the housing (1) that is provided with water inlet pipe (3) and rising pipe (25) and be arranged on the intravital division board of this shell (2), it is characterized in that, described division board with enclosure interior be divided into up and down two independently the space constitute upper and lower part inclined tube clear layer respectively; Water inlet pipe (3) is provided with two water inlets from housing bottom and is in charge of (8,9), wherein, water inlet is in charge of (8) and is entered top inclined tube clear layer, and another root water inlet is in charge of (9) and is entered bottom inclined tube clear layer, wherein, identical and the parallel running of upper and lower part inclined tube clear layer structure, specific as follows:
Inside top is provided with the disk that catchments (22,48), and the described disk that catchments is provided with prosopyle (23,49) and (24,50) are in charge of in the water outlet that is communicated with described rising pipe (25), and the bottom is provided with tubular internal partition (14,40) and external partition (15,41); Form the ring-type diversion chamber (18 that the bottom is communicated with described top inclined tube clear layer between the inside and outside dividing plate of described tubular, 44), be provided with pod apertures (16,42) around the described internal partition top, this pod apertures is communicated with internal partition internal-response chamber (17,43) and described ring-type diversion chamber; Described water inlet is in charge of (8,9) and is stretched into this tubular internal partition (14,40) bottom from described housing bottom; Annulus columnar region between external partition (15,41) and housing is separated into: the disengaging zone (20,46) of the mud district (10,36) of bottom, the tube settling district (19,45) at middle part, bottom and the clear water zone (21,47) that the disk that catchments (22,48) are established on top.
2. individual layer pressure type one oil eliminator as claimed in claim 1 is characterized in that the parallel connection of the described water inlet discharge of sewage evenly is diverted to upper and lower part inclined tube clear layer and carries out clarifying treatment; Described housing is the pressure-bearing type steel shell, and case top is provided with automatic exhaust steam valve (57) and safety valve (58).
3. individual layer pressure type one oil eliminator as claimed in claim 2, it is characterized in that, the described water inlet pipe (3) that is positioned at described hull outside is provided with water electric butterfly valve (4) into and with the line mixer (5) of two dosing mouths, line mixer (5) feed-water end is provided with coagulating agent dosing mouth (6), and the water side is provided with oil flocculant dosing mouth (7); Described line-blending G﹠W penetrates that device carries out that waterpower is mixed and reaction provides power for the sewage of enclosure interior stirs.
4. individual layer pressure type one oil eliminator as claimed in claim 3, it is characterized in that, end and water sprayer nozzle (11,37) that (8,9) are in charge of in water inlet are connected, nozzle (11,37) be installed in the annular vestlet (12,38) of a horn-type opening annular vestlet (12,38) trunnion (13,39) with water sprayer is connected.Water sprayer is made up of nozzle, trunnion and horn-type opening and annular vestlet three parts thereof.
5. individual layer pressure type one oil eliminator as claimed in claim 3, it is characterized in that, porous spoil disposal endless tube (24), outer porous spoil disposal endless tube (25) and spoil disposal house steward (26) in bottom, inclined tube clear layer mud district, upper and lower part (10) is equipped with, the spoil disposal house steward (26) who stretches out outside the pond is provided with the timing of control top inclined tube clear layer body refuse, the electronic fast opening butterfly valve (27) of intermittent discharge.
6. the pressure type integrated oil eliminator of individual layer according to claim 5, it is characterized in that: ring-type porous shore pipe (27) in bottom, inclined tube clear layer mud district, top (10) is equipped with, outer ring-like porous shore pipe (28) and spoil disposal house steward (29), stretch out the outer spoil disposal house steward (29) of housing and be provided with the timing of controlling top inclined tube clear layer body refuse, the electronic fast opening butterfly valve (30) of intermittent discharge, bottom, inclined tube clear layer mud district, bottom (36) is equipped with porous spoil disposal endless tube (51) and spoil disposal house steward (52), stretches out the electronic fast opening butterfly valve (53) that the outer spoil disposal house steward (52) of housing is provided with the timing intermittent discharge of control bottom inclined tube clear layer body refuse.
7. the pressure type integrated oil eliminator of individual layer according to claim 6, it is characterized in that: inclined tube clear layer tube settling district, upper and lower part (19,45) ring-type porous washpipe (31 in the top is equipped with, 54), outer ring-like porous washpipe (32,55) and flushing be in charge of (33,56), the flushing be in charge of (33,56) all be communicated with, stretch out the electronic fast opening butterfly valve (35) that the outer flushing house steward (34) of housing is provided with the timing interruption flushing of control inclined tube with flushing house steward (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206301508U CN201890788U (en) | 2010-11-29 | 2010-11-29 | Double-layered pressure type oil remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206301508U CN201890788U (en) | 2010-11-29 | 2010-11-29 | Double-layered pressure type oil remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890788U true CN201890788U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206301508U Expired - Fee Related CN201890788U (en) | 2010-11-29 | 2010-11-29 | Double-layered pressure type oil remover |
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| Country | Link |
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| CN (1) | CN201890788U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080985A (en) * | 2017-06-20 | 2017-08-22 | 江苏江涛环境工程有限公司 | A kind of hydraulic cyclone and sewage disposal device |
| CN108622997A (en) * | 2018-06-26 | 2018-10-09 | 秦皇岛德创节能环保科技有限公司 | Pressure-bearing type purifier |
| CN109835993A (en) * | 2017-11-24 | 2019-06-04 | 江苏灏逸环保科技有限公司 | A kind of oil-containing sewage treatment system |
| CN110282846A (en) * | 2019-07-31 | 2019-09-27 | 大连安能杰科技有限公司 | A kind of combination unit of medium temperature alkaline hydrolysis sludge production carbon source |
| CN113880308A (en) * | 2021-11-05 | 2022-01-04 | 无锡市德林环保工程有限公司 | Integrated high-efficiency combined turbid-ring water purifier |
| CN113968640A (en) * | 2021-06-25 | 2022-01-25 | 北京绿恒科技有限公司 | Hydraulic radial flow separation water purifier |
| CN115417538A (en) * | 2022-06-27 | 2022-12-02 | 中冶华天工程技术有限公司 | Pressure-bearing type integrated metallurgical sewage high-efficiency purification treatment device |
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2010
- 2010-11-29 CN CN2010206301508U patent/CN201890788U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080985A (en) * | 2017-06-20 | 2017-08-22 | 江苏江涛环境工程有限公司 | A kind of hydraulic cyclone and sewage disposal device |
| CN109835993A (en) * | 2017-11-24 | 2019-06-04 | 江苏灏逸环保科技有限公司 | A kind of oil-containing sewage treatment system |
| CN108622997A (en) * | 2018-06-26 | 2018-10-09 | 秦皇岛德创节能环保科技有限公司 | Pressure-bearing type purifier |
| CN110282846A (en) * | 2019-07-31 | 2019-09-27 | 大连安能杰科技有限公司 | A kind of combination unit of medium temperature alkaline hydrolysis sludge production carbon source |
| CN113968640A (en) * | 2021-06-25 | 2022-01-25 | 北京绿恒科技有限公司 | Hydraulic radial flow separation water purifier |
| CN113880308A (en) * | 2021-11-05 | 2022-01-04 | 无锡市德林环保工程有限公司 | Integrated high-efficiency combined turbid-ring water purifier |
| CN115417538A (en) * | 2022-06-27 | 2022-12-02 | 中冶华天工程技术有限公司 | Pressure-bearing type integrated metallurgical sewage high-efficiency purification treatment device |
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Owner name: HUATIAN NANJING ENGINEERING + TECHNOLOGY CORPORATI Free format text: FORMER OWNER: HUATIAN ENGINEERING + TECHNOLOGY CORPORATION, MCC Effective date: 20120713 |
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Free format text: CORRECT: ADDRESS; FROM: 243005 MAANSHAN, ANHUI PROVINCE TO: 210019 NANJING, JIANGSU PROVINCE |
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Effective date of registration: 20120713 Address after: Jianye District of Nanjing City, Jiangsu province 210019 the Fuchun River Street No. 18 Patentee after: Huatian Nanjing Engineering & Technology Corporation, MCC Address before: 243005 No. 25, Hunan Road, Anhui, Ma'anshan Patentee before: Zhongye Huatian Engineering Technology Co., Ltd. |
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