CN205821041U - The processing system of magnetic mud waste water - Google Patents

The processing system of magnetic mud waste water Download PDF

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Publication number
CN205821041U
CN205821041U CN201620372074.2U CN201620372074U CN205821041U CN 205821041 U CN205821041 U CN 205821041U CN 201620372074 U CN201620372074 U CN 201620372074U CN 205821041 U CN205821041 U CN 205821041U
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China
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waste water
filtration unit
water
ultra filtration
sedimentation tank
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CN201620372074.2U
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Chinese (zh)
Inventor
洪阳
曾亿青
孙林森
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Anhui Baibang Environment Engineering Co Ltd
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Anhui Baibang Environment Engineering Co Ltd
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Abstract

The utility model discloses the processing system of a kind of magnetic mud waste water, it includes oil interceptor, dissolved gas floatator, sedimentation tank and the ultra filtration unit being sequentially arranged, the oil removing waste water that magnetic mud waste water produces after oil interceptor oil removing is delivered in dissolved gas floatator by elevator pump, the water inlet of sedimentation tank, outlet 32 are respectively communicated with the outlet of sewer of dissolved gas floatator and the inlet of ultra filtration unit, row or recycling outside the water that ultra filtration unit ultrafiltration produces.Time actually used, magnetic mud waste water is first passed through in oil interceptor and carries out oil removal treatment, the oil removing waste water produced after oil removing passes sequentially through the ultrafiltration remove impurity of the coagulating remove impurity of dissolved gas floatator, the removing impurity by means of precipitation of sedimentation tank and ultra filtration unit again, so finally export, from the permeate of ultra filtration unit, the water discharged and can meet the discharge standard of environment, can directly outer row or recycling.This utility model simple in construction, and can effectively the magnetic mud waste water that the processing of magnet material produces be acted upon, using effect is good.

Description

The processing system of magnetic mud waste water
Technical field
This utility model relates to magnetic material manufacture field, is specifically related to the processing system of a kind of magnetic mud waste water.
Background technology
Magnet material needs to spray saponification liquor (i.e. releasing agent) before extrusion forming in the mould of magnet, with convenient The complete demoulding of magnet material, this allow for magnet material in adding magnetic mud waste water produced by man-hour containing iron powder, saponification liquor and Oil etc., therefore directly environment not only can be caused severe contamination by outer row, and will also result in the waste of resource.To this end, magnet adds Work enterprise in process of production, is necessarily required to build the processing system of a set of magnetic mud waste water, to ensure that cleaning produces.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, rationally distributed and can effectively process the place of magnetic mud waste water Reason system.
To achieve these goals, the technical solution adopted in the utility model is: the processing system of a kind of magnetic mud waste water, its It is characterised by: including oil interceptor, dissolved gas floatator, sedimentation tank and the ultra filtration unit being sequentially arranged, magnetic mud waste water is through oil interceptor The oil removing waste water produced after oil removing is delivered in dissolved gas floatator by elevator pump, and the water inlet of sedimentation tank, outlet connect respectively The outlet of sewer of logical dissolved gas floatator and the inlet of ultra filtration unit, arrange or reclaim profit again outside the water that ultra filtration unit ultrafiltration produces With.
Use having the beneficial effects that of technique scheme generation: time actually used, magnetic mud waste water is first passed through oil interceptor In carry out oil removal treatment, after oil removing produce oil removing waste water pass sequentially through the coagulating remove impurity of dissolved gas floatator, sedimentation tank again Removing impurity by means of precipitation and the ultrafiltration remove impurity of ultra filtration unit, so finally can expire from the water of the permeate outfall drain of ultra filtration unit The discharge standard in toe ring border, can directly outer row or recycling.This utility model simple in construction, and can effectively by The magnetic mud waste water that processing magnet material produces is acted upon, and using effect is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of one-level, second-level settling pond;
Fig. 3 is the I portion enlarged drawing of Fig. 2.
Detailed description of the invention
A kind of processing system of magnetic mud waste water, it oil interceptor 10 including being sequentially arranged, dissolved gas floatator 20, sedimentation tank 30 And ultra filtration unit 40, the oil removing waste water that magnetic mud waste water produces after oil interceptor 10 oil removing is delivered to molten gas gas by elevator pump 50 In floating machine 20, the water inlet 31 of sedimentation tank 30, outlet 32 are respectively communicated with outlet of sewer 21 and the ultrafiltration list of dissolved gas floatator 20 The inlet 41 of unit 40, row or recycling outside the water that ultra filtration unit 40 ultrafiltration produces.As it is shown in figure 1, actually used time, First being passed through in oil interceptor 10 by magnetic mud waste water and carry out oil removal treatment, the oil removing Waste Water Centralized produced after oil removing is at the water of oil interceptor 10 In chamber, so deliver to dissolved gas floatator 20 is carried out at the beginning of coagulation and scum silica frost by the oil removing waste water in its water cavity by elevator pump 50 Step is got rid of, and specifically, is to add PAC and PAM to carry out hybrid reaction in the coagulation district of dissolved gas floatator 20, makes in oil removing waste water Debirs flocculation, the flocculate in such waste water can be scraped off floating on the water surface, through molten gas by molten gas coating function Waste water after air floatation machine 20 preliminary treatment arrives sedimentation tank 30 and further precipitates, to ensure that flocculate therein is precipitated Removing, the clear liquid in sedimentation tank 30 is delivered to ultra filtration unit 40 the most again and carries out ultrafiltration, the filtrate so obtained can meet The discharge standard of environment, outer row or recycling.This utility model simple in construction, and can effectively will add The magnetic mud waste water that work magnet material produces is acted upon, and using effect is good, and the waste residue that dissolved gas floatator 20 strikes off and precipitation The mud produced in pond 30 can be delivered to sludge treating block and focus on, very convenient.
As further preferred version: as shown in Figure 1-2, the cell cavity of sedimentation tank 30 separates the slow pond of composition by dividing plate 33 and Sedimentation tank 34, and dividing plate arranges near side, dissolved gas floatator 20 place, the bottom of dividing plate offers through slow pond 33 He The water stream channel 35 of Sedimentation tank 34, the slow wastewater inlet in pond 33, the purified liquor outlet of Sedimentation tank 34 are respectively communicated with dissolved gas floatator The outlet of sewer 21 of 20 and the inlet 41 of ultra filtration unit 40.By the waste water produced after dissolved gas floatator 20 preliminary treatment by delaying Pond 33 enters back into Sedimentation tank 34, so makes waste water enter from the bottom of Sedimentation tank 34 lentamente, and it is right the most not only to avoid Water in Sedimentation tank 34 produces disturbance, and is possible to prevent the water containing flocculated impurities directly from the purified liquor outlet on Sedimentation tank 34 top Enter in ultra filtration unit 40.
In order to improve the sedimentation effect of Sedimentation tank 34 further, as shown in Figure 1-2, cloth in the cell cavity of Sedimentation tank 34 middle and upper part Completely there is oblique and spaced apart guide rod 60.Time actually used, the waste water in Sedimentation tank 34 is the most gradually to flow generally Dynamic, in the purified liquor outlet in portion drains into ultra filtration unit 40 the most from it, and the layout passed through, so make waste water from bottom to top During flowing, flocculated impurities therein is sunk naturally by the inhibition of guide rod 60, it is preferred that at the bottom of the shaft of each guide rod 60 Portion is arranged at intervals with mud guard 61 along bar length direction, described mud guard 61 self-retaining one end on guide rod 60 downwards and to Direction away from guide rod 60 gradually extends in suspension shape, by the layout of mud guard 61, so makes the flocculate in waste water meet with Meet multi-faceted obstruction and sink, thus further increase the removal effect of impurity.
As further preferred version, described sedimentation tank 30 is by first stage precipitation tank 30a, second-level settling pond 30b successively Arrange and constitute, offer overfall 36 at the Chi Kou of the Sedimentation tank 34 of first stage precipitation tank 30a, the supernatant in first stage precipitation tank 30a Liquid is in the slow pond 33 of overfall 36 overflow to second-level settling pond 30b.By one-level, two grades of two sedimentation tanks 30a, 30b even Continuous layout, so may further ensure that the suspended impurity in waste water is able to reliably precipitation process.
After actually used a period of time, the membrane component in ultra filtration unit 40 inevitably blocks, to this end, preferably , as it is shown in figure 1, the permeate outlet connection of ultra filtration unit 40 has counter-flushing pipeline, counter-flushing pipeline connects water tank 70 With water pump 80, the water inlet pipe of water tank 70 is connected on the permeate outlet conduit of ultra filtration unit 40 by three-way valve, in water tank 70 Water by water pump 80 be pumped to recoil ultra filtration unit 40, so use a period of time after, ultra filtration unit 40 ultrafiltration can be produced Water introduce in water tank 70, then by water pump 80, the water in water tank 70 is recoiled in ultra filtration unit 40, to block up therein Plug thing wash out, it addition, actually used time, it is also possible in water tank 70 put into abluent, to improve the blocking in ultra filtration unit 40 The elimination effect of thing.Moreover, it is preferred that the permeate exit of ultra filtration unit 40 connects oriented ultra filtration unit by pipeline The air pump 90 of blowback air in 40, say, that in addition to recoiling with the water containing abluent, it is also possible to blow ultra filtration unit with air sky 40, remove the tamper in ultra filtration unit 40, to improve the service life of ultra filtration unit 40 with multi-faceted.Concrete, described The molecular cut off of the membrane component of ultra filtration unit is 1000-5000D.

Claims (8)

1. the processing system of a magnetic mud waste water, it is characterised in that: include oil interceptor (10), the dissolved gas floatator being sequentially arranged (20), sedimentation tank (30) and ultra filtration unit (40), the oil removing waste water that magnetic mud waste water produces after oil interceptor (10) oil removing passes through Elevator pump (50) is delivered in dissolved gas floatator (20), and the water inlet (31) of sedimentation tank (30), outlet (32) are respectively communicated with molten The outlet of sewer (21) of gas air floatation machine (20) and the inlet (41) of ultra filtration unit (40), produce through ultra filtration unit (40) ultrafiltration Row or recycling outside water.
The processing system of magnetic mud waste water the most according to claim 1, it is characterised in that: the cell cavity of sedimentation tank (30) by every Plate separates the slow pond (33) of composition and Sedimentation tank (34), and dividing plate is arranged near dissolved gas floatator (20) side, place, under dividing plate Portion offers the water stream channel (35) of through slow pond (33) and Sedimentation tank (34), the slow wastewater inlet in pond (33), Sedimentation tank (34) purified liquor outlet is respectively communicated with the outlet of sewer (21) of dissolved gas floatator (20) and the inlet (41) of ultra filtration unit (40).
The processing system of magnetic mud waste water the most according to claim 2, it is characterised in that: the cell cavity of Sedimentation tank (34) middle and upper part Inside it is covered with and has oblique and spaced apart guide rod (60).
The processing system of magnetic mud waste water the most according to claim 3, it is characterised in that: edge bottom the shaft of each guide rod (60) Bar length direction and be arranged at intervals with mud guard (61), described mud guard (61) self-retaining one end on guide rod (60) downwards and Gradually extend to the direction away from guide rod (60) in suspension shape.
5. according to the processing system of the magnetic mud waste water described in Claims 2 or 3 or 4, it is characterised in that: described sedimentation tank (30) is It is sequentially arranged is constituted by first stage precipitation tank (30a), second-level settling pond (30b), the pond of the Sedimentation tank (34) of first stage precipitation tank (30a) Offer overfall (36) at Kou, the supernatant in first stage precipitation tank (30a) from overfall (36) overflow to second-level settling pond (30b) in slow pond (33).
The processing system of magnetic mud waste water the most according to claim 5, it is characterised in that: the permeate of ultra filtration unit (40) goes out Mouth connects counter-flushing pipeline, and counter-flushing pipeline connects water tank (70) and water pump (80), and the water inlet pipe of water tank (70) passes through Three-way valve is connected on the permeate outlet conduit of ultra filtration unit (40), and the water in water tank (70) is pumped to by water pump (80) Recoil ultra filtration unit (40).
The processing system of magnetic mud waste water the most according to claim 5, it is characterised in that: the permeate of ultra filtration unit (40) goes out Connected the air pump (90) of oriented ultra filtration unit (40) interior blowback air by pipeline at Kou.
The processing system of magnetic mud waste water the most according to claim 5, it is characterised in that: the membrane component of described ultra filtration unit Molecular cut off is 1000-5000D.
CN201620372074.2U 2016-04-27 2016-04-27 The processing system of magnetic mud waste water Active CN205821041U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620372074.2U CN205821041U (en) 2016-04-27 2016-04-27 The processing system of magnetic mud waste water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620372074.2U CN205821041U (en) 2016-04-27 2016-04-27 The processing system of magnetic mud waste water

Publications (1)

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CN205821041U true CN205821041U (en) 2016-12-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423931A (en) * 2018-03-22 2018-08-21 天津市众源环保工程有限公司 A kind of sewage impurity separation method of recyclable on-line cleaning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108423931A (en) * 2018-03-22 2018-08-21 天津市众源环保工程有限公司 A kind of sewage impurity separation method of recyclable on-line cleaning

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