SU1228913A1 - Apparatus for purifying sewage - Google Patents

Description

one

The invention relates to a technique for cleaning up oil-containing sewage and can be used in all sectors of the nation whose CTOMHEjie waters for | –rp; and 1 oil and oil products.

The aim of the invention is to increase the efficiency of wastewater treatment.

The drawing shows the device section.

The device snaps a cleaning chamber 1. in the upper part of which, the hydrocyclone 2 is exchanged, the lower discharge of which is connected to the distributor 4 flows through the distributor 3, and the upper cyclone through the branch pipe 5 is connected to the distributor (i of the notok, the distributor 4 installed by the node 4. Both distributors are placed in the layer of contact mass 7 of Bnix / uuiie oil holes, allocate 4 and 4 (centners are opposite each other. Hydrocyclone 2 has g atrubok 8 for iodine of the source water, and chamber i for 1 cutting 9 .d.H ol i iodi (j) i H from a page of liquid K01gkt1 oh Maccij. Chambers ;: 1 is equipped with an on-pipe K) d: 1 oct. water and natrubkom m 1 1 for flicking. From the stationary part of the KaMCpihi I is the wavelength of the diffuser 12 and the cone 13. facing the other base, between the first exchanges, and .-1 (): tsG1 eri. I;, - ;-p 14, nloiii 2. and GOOi) exce11O | About S – chesch; pogo significant. lol bolsms are dense.I.H p (; ier (sections of chamber 1 in the zone with lo con – acmzi of mass 7.

The device works well.

The source water containing floating and emulsified oil is fed through the nozzle 8 by a pump with a pressure of, ф к. осуществ т осуществ 2, where it is carried out, and then it is processed by the emulsion 15 or centrifugal forces. The flow of the emulsion from the bottom c. 1iva:); dr 0- cyclone 2, freed from n. oil and oil containing emulsified 1 c {y. l through the inlet 3 does not apply to the distributed ligel 4, and through it in the form of a uniformly distributed stream in the contact mass mass 7, where contact purification from emulsified oil is carried out. B of a note from Bepxnei o hydro-cycling drain to 2 through the pipe 5 nat) av. 1 g of the dispenser 6 and is introduced into the contact mass of 7 d.t. of purification of emus ticks from it (| gg.

Due to the fact that the outlet openings of the distributors 4 and b are each other, the currents of the upper and lower slg. - Wow of a hydrocyclone 2 meet e) u with the other

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Editor,. Grati.,; Ii. Bi.-iK4 Correkgpr M. Chakesh munniMi

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BlitrnnVI Goulaostepino i) Committee CC CP

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122891;

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ABOUT

In this case, more favorable conditions are created for the continuous purification of waste water inside the oil, as the countercurrents increase the mass transfer of the fractions in the oil layer, providing 6 °; and the hard contact of the treated water with the contact mass. In connection with the fact that all the oil contained in the waste water accumulates in the layer of contact mass, a rapid and fast regeneration of the 11e (}) pd-1 layer is carried out. Out of oil and oil through natru side 9.

After passing the contact mass, the waste water with small, uncooled oil particles is injected into the cavity of the diffuser 12, where, in connection with 1) the passage of the chamber, the velocity of the water hits. When reaching the filter 14 |:, ode) passes through it, and small parts 1-; cy1 are not (they are enlarged on the surface., Loading the filter 14 and at; C) styj (: Mii: h) it) Ð1л- liiiioTCj:;) t-:; а1 ruzka, infuse and absorb a layer of KOiri-act mass 7. In the process of 11 C. of leaks and fortified oil particles, there is a liquid liquid toxication, which gives dotsolite, tnyu purification - - nns. () d. 1n, its waters from s. j kon-i;:, () H mass1) 1 7. Water, 15kkd filter 14 and I-shstig.pnits from small particles 1-: efty, retracted. I cpc-.i nat |.) Cass K). In s.tchuchae cont-Ciii ;; -: NEM,, (the day periodically withdraws; ui: CH through the nipple 1 1.

Mso () we go through 1 conditions of water purification are as follows, (water conditioner, moving down the village) (: contact mass 7. d.trxb1, yy1) with a speed of 1 enlarged pef-gi. In addition, the rate) r; o, .s. through (Fig. 14 up to, 1fp is deprived) the possibility of co-coupling me. The first hour of oil on filter loading 14 without libiiioc; :: enlarged particles by nose.diy, t. The skugyust of the water flow ensures dryness: 1011 processes of coalescence on filter 14, separation of coarse particles of oil O: surface loading and liquid flotation in the cavity di (}) of the fusor 12.

Osun1, estr., Reading is decree1, xx processes of accessing1 topics. that the coalescing filter is 14 points significantly bo. n yugzad po igralnogo cross-section. than the camera, located with; and-ir (i2, to ensure compliance with the lOHinx speeds of double-down down riOTOKa of water and interspersed untouched particles not (b.

Claims (1)

DEVICE FOR WASTE WATER TREATMENT, including a chamber, a hydrocyclone, a layer of contact mass from oil placed in a chamber, distributors of fluid flows from the upper and lower drains of a hydrocyclone installed in a layer of contact mass, pipes for supplying wastewater and drainage of purified water and oil, characterized the fact that, in order to increase the cleaning efficiency, it is equipped with a coalescing filter, the lower part of the chamber is made in the form of diffuser and confuser facing one another, between which there is a coalescing This filter.