CN201179383Y

CN201179383Y - High-efficiency accumulation oil removing sedimentation separator

Info

Publication number: CN201179383Y
Application number: CNU2008200334619U
Authority: CN
Inventors: 仇国锋
Original assignee: YANGZHOU XINYA ENVIRONMENTAL ENGINEERING Co Ltd
Current assignee: YANGZHOU XINYA ENVIRONMENTAL ENGINEERING Co Ltd
Priority date: 2008-03-25
Filing date: 2008-03-25
Publication date: 2009-01-14
Anticipated expiration: 2018-03-25

Abstract

The utility model relates to a high-efficiency gathering oil-removing settlement separator, in particular to an oil-containing sewage treatment device. The two ends of a pot body are respectively provided with a water inlet and a water outlet; the inside of the pot body is orderly provided with a buffering chamber, a rough filtering chamber, an oil removing chamber, a water collection chamber, a reaction chamber, a pipe chute settlement chamber and a filtering chamber, which are mutually communicated. The inside of the reaction chamber is provided with a trumpet-shaped tangential mixing chamber; a water collection pipe is arranged between the water collection chamber and the tangential mixing chamber; the water inlet of the water collection pipe is arranged at the upper part of the water collection chamber, while the water outlet of the water collection pipe is arranged at an eccentric position of a small opening part of the tangential mixing chamber; the water inlet is higher than the water outlet. The reaction chamber of the high-efficiency gathering oil-removing settlement separator is provided with a tangential reaction chamber; the sewage after the rough filter is collected into the water collection pipe in the water collection chamber; the bottom of the water collection pipe is additionally provided with a chemical opening so that the chemical is mixed with the sewage; as the water outlet of the water collection pipe is arranged at the eccentric position of the small opening part of the tangential mixing chamber, the outflow water forms a swirl along the conical surface in the trumpet-shaped part, thereby extending the water flow paths, mixing of the water flows more fully and allowing the purification reaction effect of the chemical to be more obvious.

Description

The efficient oil removing settlement separator of assembling

Technical field

The utility model relates to a kind for the treatment of apparatus of oil-polluted water, particularly a kind of oil removing settlement separator.

Background technology

A kind of oily waste water treatment device is arranged in the prior art, and primary structure comprises the cylinder tank body of horizontal setting, and the tank body two ends are provided with intake-outlet, and first section is the absorption of serpentine filtrate; Second section is fiberglass swash plate Gravity Separation.During work, sewage enters, by the absorption Gravity Separation, the oil in the filtrate adsorbed water, thus realize water-oil separating, separation of glasses steel inclined tube produces the influence of deadweight, intensity, junk is smashed to pieces easily, so easy generation water quality deterioration, and the loss of flood peak increases, thereby influence water quality requirement, bring influence to treatment effect.Most critical be that in processing, the effect of find handling is poor, analyzes reason, mainly is sewage and the undercompounding of handling medicament, causes reaction inhomogeneous, complete.

The utility model content

For solving the above problems, the utility model provides a kind of efficient gathering oil removing settlement separator.Should remove the interior tangential mixing chamber of oil eliminator to producing eddy current, sewage can fully be mixed with medicament through the sewage after the dosing; The stainless steel inclined tube is difficult for being smashed to pieces by junk when work in addition, and it is effective that oil removing removes mechanical admixture like this, and service life of equipment is long.

The technical solution of the utility model is such: entery and delivery port is established at the tank body two ends respectively, be sequentially with the surge chamber that is interconnected, coarse filtration chamber in its tank body, remove grease chamber, collecting chamber, reative cell, inclined tube expansion chamber, filter chamber, in reative cell, be provided with horn-like tangential mixing chamber, between collecting chamber and tangential mixing chamber, establish collector pipe, the collector pipe water inlet is located at collecting chamber top, the collector pipe delivery port is located at the eccentric position at tangential mixing chamber osculum position, and water inlet is higher than delivery port.

Described collector pipe takes the shape of the letter U, and also is provided with dosing mouth in the bottom.

At the indoor oil removing stainless steel inclined tube of establishing of coarse filtrationization, angle is the obtuse angle between the horizontal plane of its incline direction and water (flow) direction; Be provided with the stainless steel inclined tube in the inclined tube expansion chamber, angle is an acute angle between its incline direction and water (flow) direction horizontal plane.

The utility model is provided with a trumpet-shaped tangential reative cell in reative cell, the sewage of process coarse filtration is collected into collector pipe in collecting chamber, and dosing mouth is established in the collector pipe bottom, and medicament is mixed in the sewage; The collector pipe outlet is arranged on the eccentric position at tangential mixing chamber osculum position, and like this, water outlet forms eddy flow along the conical surface in horn-like parts, prolonged flow path, and current mix more fully, make the purification reaction effect of medicament more remarkable.

Description of drawings

Fig. 1 is a structural representation of the present utility model

1 is water inlet among the figure, the 2nd, and surge chamber, the 3rd, oil drain out, the 4th, coarse filtration chamber, the 5th, collecting chamber, the 6th, collector pipe water inlet, the 7th, reative cell, the 8th, tangential mixing chamber, the 9th, receiving port, the 10th, stainless steel inclined tube, the 11st, serpentine, the 12nd, natural pebble, the 13rd, delivery port, the 14th, filter chamber, the 15th, inclined tube expansion chamber, the 16th, the collector pipe outlet, the 17th, dosing mouth, the 18th, remove the grease chamber, the 19th, mud discharging mouth, the 20th, oil removing inclined tube, the 21st, coarse filtration natural pebble.

Fig. 2 be among Fig. 1 A to view

The specific embodiment

As shown in Figure 1, 2, the utility model tank body two ends are established water inlet 1, delivery port 13 respectively, be sequentially with the surge chamber 2 that is interconnected, coarse filtration chamber 4 in its tank body, remove grease chamber 18, collecting chamber 5, reative cell 7, inclined tube expansion chamber 15, filter chamber 14, in reative cell 7, be provided with horn-like tangential mixing chamber 8, between collecting chamber 5 and tangential mixing chamber 8, establish collector pipe, collector pipe water inlet 6 is located at collecting chamber 5 tops, collector pipe delivery port 16 is located at the eccentric position at tangential mixing chamber 8 osculum positions, and water inlet 6 is higher than delivery port 16.

Collector pipe takes the shape of the letter U, and also is provided with dosing mouth 17 in the bottom.

Establish oil removing stainless steel inclined tube 20 in coarse filtration chamber 4, angle is the obtuse angle between the horizontal plane of its incline direction and water (flow) direction; Be provided with stainless steel inclined tube 10 in inclined tube expansion chamber 15, angle is an acute angle between its incline direction and water (flow) direction horizontal plane.

During the utility model work, sewage enters from water inlet 1, earlier be cushioned adjusting at surge chamber 2, enter coarse filtration chamber 4 afterwards by coarse filtration natural pebble 21 coarse filtration, the preliminary part oil of removing in the sewage, effluent stream after then being filtered is to removing grease chamber 18, oil droplet major part in the sewage is removed, mixed when the collecting chamber 5 and by the sewage after the oil removing from the coagulant of dosing mouth 17, enter tangential mixing chamber 8 then, water inlet produces eddy flow in tangential mixing chamber 8, thereby coagulant is further mixed with sewage, suspension colloid collides mutually in the water, stir, strengthened coagulation effect.Coagulant and sewage fully mix in reative cell 7, formed bigger flco, the flco that forms in inclined tube expansion chamber 15 is along 10 sedimentations of stainless steel inclined tube subsequently, last sewage is further adsorbed by serpentine 11 filtrates and natural pebble 12 in filter chamber 14, form oil-containing and mechanical admixture water up to standard, discharge from delivery port 13.Oil that produces in the equipment running process and mud are discharged from receiving port 9, receipts mud mouth, oil drain out 3, mud discharging mouth 19 respectively.During backwash, backwashing water carries out backwash from the backwash mouth to natural pebble 12, serpentine filtrate 11 and stainless steel swash plate 10 and recovers its performance.The serpentine filtrate that equipment adopted is the granular product that is processed into through fragmentation, screening, wet concentration, and it is a kind of novel filtrate behind quartz sand, anthracite.Its main feature is compression strength height (the average resistance to compression limit is 528kg/cm3); Absorption property is (adsorption rate to oily waste water is 27%) better; Lipophilic-hydrophobic property is good, and oil resistivity is strong, does not produce and hardens, and backwash is easy, and it is convenient to change; Chemical property is stable, and the proportion of goods damageds are very little in acid, aqueous slkali, can not cause change of water quality.

Claims

1, efficiently assembles the oil removing settlement separator, entery and delivery port is established at the tank body two ends respectively, be sequentially with the surge chamber that is interconnected, coarse filtration chamber in its tank body, remove grease chamber, collecting chamber, reative cell, inclined tube expansion chamber, filter chamber, it is characterized in that, in reative cell, be provided with horn-like tangential mixing chamber, between collecting chamber and tangential mixing chamber, establish collector pipe, the collector pipe water inlet is located at collecting chamber top, the collector pipe delivery port is located at the eccentric position at tangential mixing chamber osculum position, and water inlet is higher than delivery port.

2, efficient gathering oil removing settlement separator according to claim 1 is characterized in that described collector pipe takes the shape of the letter U, and also is provided with dosing mouth in the bottom.

3, efficient gathering oil removing settlement separator according to claim 1 is characterized in that, at the indoor oil removing stainless steel inclined tube of establishing of coarse filtrationization, angle is the obtuse angle between the horizontal plane of its incline direction and water (flow) direction; Be provided with the stainless steel inclined tube in the inclined tube expansion chamber, angle is an acute angle between its incline direction and water (flow) direction horizontal plane.