DE1467573A1 - Method and apparatus for making a multicolored particulate detergent - Google Patents

Description

Colgate ~ Faln »live company (Mexican 79 037 - prio 9/24/64

New Yorlc. IT »Yc / V» St »A ₁ 3612)

Hamburg »1Ö« August 1965

Method and apparatus for making a multicolored particulate detergent

The present invention relates to the manufacture of a multicolored particulate detergents and especially * - Special a new continuous process and a device for the production of such a cleaning agent "

The preferred embodiment of the invention relates to primarily to the «continuous production of a Cleaning agent, which has a certain ratio of hollow spherical or similar particles of at least two different colors, e.g. white and blue, contains ο Such products have already been proposed and manufactured by different processes in comparison to this no more reliable with the present invention and cheaper arrangement suggested "with" elcher the Color regulated better and a higher production speed can be achieved lcaan «.

BAD ORlGJNAL

V-S

The method according to the invention for the continuous production of a multicolored, particulate cleaning agent involves spraying a primed cleaning agent liquid through several nozzles arranged at a distance from one another into a spray tower and at the same time spraying a colored cleaning agent through another Nozzle E ^.: I "t an im. Sprinkling product with a b & eblnaaten proportion of aniarin Yteilton-colored particles resulting in a certain speed sprayed into the spray chamber _{or the like}

"The invention of the attached nungsn is explained in detail below ia anband? Whether pointing

ITIg α 1 - a schematic plan view of an embodiment cg :. ' The invention includes a device with a Tteilor- and Sprübi-Iseilordnung, in which aiii Mixed tea gafers; «Material one not with The circular spray nozzle is fed to the distributor system Will;

Figo 2 - a sehessatisolie Tailansioht e ^ iier other execution horn ·., In the same dag dye at the spray nozzle in de.® detergent mixed ¥ / ii * d and all Dässn with de «·. Ally the vertexer system

BAD ORIGJNAL

800901/0722

The invention can take various forms as indicated The following procedure must be carried out in every more or less common spray tower =

In the in Fig * 1 Ali guide unge form shown is connected to the Tusriawand 11 an annular continuous distribution associated Several wneimnder radially at the same distance to λ inward discharge nozzles 13 - IT extend through the TuriHwand and are provided within the tower with the same spray heads 18 All The nozzles 13 - 16 j are connected to the distributor 12 with the exception of a "doh". The nozzle 17 is fed separately, as explained in more detail below

Hot, liquid detergent, which was mixed in a suitable composition in an Hauptmiseher-19 ₉ is sucked by a high pressure pump 22 through line 21 and introduced at high pressure continuously through a line 23 iu dan distributor 12 so that the entire distributor liquid detergent under a sum of spraying through the spray heads 18 of the "nozzles 13 - 16 contains sufficient pressure" This cleaning agent mixture is generally largely colorless or white *

17 ..
Hot liquid cleaning agent from another small mixer 24 through a line 25 with a pump 26 is fed to the nozzle /

809901/07 22 '"bad" ** ".

Detergent independently mixed in mixer 24, or it is colorless, ready-mixed, liquid cleaning agent from the main mixer by gravity through a line 27 introduced into the mixer 24 with a cone valve 28. The colorant is expediently made from a dye solution Containing container 29 is introduced through a line 31 with a control valve 32 into the mixer 24, where it is thoroughly mixed with the detergent to form a uniformly colored mixture is mixed *;

. This colored mixture is blown through a valve 33t, which is preferably opened and closed periodically by a control device 34, is pumped into the nozzle 17. By sharing bins of the control device 34, the volume of colored mixture released into the tower in certain periods of time can be varied.

When the system is in operation, hot, colorless cleaning agent is continuously fed to the distributor 12 under pump pressure, irfit this material is sprayed through the nozzles 13-16 in the tower, where it is applied to the U3A patent . 2,851,097 described white, individual white or colorless, hollow spherical or similar particles are dried. The light emitted by the nozzle 17 jfaterial \ s gtfärbt% and the resulting dry * resulting sprUhge th particles werdtn arbitrarily when they fall through the tower with the dried particles of the other nozzles mixed.

. OO QOO 1

Bel 4em -beephxi ^ benen fcoiitimierlioiieii iVtofehreii -is ^ es: 1m. r ¹ 'general jerwünaoftt ^; the ratio βίοη dyefesa am; $ «llphen; .yerhaUtiii9PiäiJi | £ low to:

at efcjsa 3; up to 4 $ gftfäribiÖem.ÄteriÄl. Auf - flöget other ^ Sölte is ea erirtinBelvfc, -flaö dia gedEärJ & * e »> hohikiagelförmi Teiletet ^ OM ^ leiefcißr ßsrSÄö, iOrm and: Är

Particles - a ^ Uid-t «αμ» ätßs », SriiMis · elnd ^ atlfe Msiin -f3 ⁵ ^ ^:>; - |

i ^ iroyaj ^ aw ^ iiSCi ^ ei ^ li'Sreß ^ wfta mi * t. ¹ glsi rise '3 | i3 * ii ^] cöi) f en · '18' - ^: provided Likewise, the flow rate dlireii = Si ^ ^s · rise 17 is preferably the same as through the other nozzles 1.3 -, .. 16 »Rlfta 4ie _; ; To ^ hr-stained ^ ei · Sfeilciien s? Ir4 _s die §teu ^ rvoiri «hjbuiig = 34 _; eo igv valve »33 perio ^ laph 'o $ fn $% -undcsehl * i © ßti; D ^ niiiaah-wira · - for ^"r d _f operating he ^ _nLocated; the * Vfntil -.- 33 ί in mllgfeBieihen 'äuröh" ίϊβ ·· ■ - 3t euarvprrichtung, 34 .eioiga ^ eköud; s; g & OEF fne ^. t

Material through nozzle 1? to belittle, u * id refraction of the spray delivery of colored material closed again aeiip.-The

the yep? ^ r4 ^ en ^ n,

vio ^^ iße ^^ TeyiCb ^ n ; mm den '■! Wtejöii f-ig.- ^ ^: χφ ' ab ^ fimlt ^ ifer ^ eh f ¹ I "um daa ge ^ l ^ c% $ e. ^ yejr ^ l ^ 1? nia.iron geifa ^ bteö

^{v (%} BAD QRl ^ NAL.

80980

• i r Γ · i> r

ι? *! j $ k% Tx & y

A more fit form of the .S ^ fi ^ äuü ^^ ia.t in, P | shows ,, .be; | _; w.eloher alAje As ^ _{v -13:} ..7, If? ? zur, ^ ufns & i

unct .jaine, Υ *) rr i ch / fcung aum FiiE.bsn. des ^ q. , _; de.y _ri JWi »e .4 ^ 7 jj ^

nen material is provided. "· Γ-, | £ ct-xi i ·.

In this £ usftthirun§3 ^ 9rm _i; : U ^ Äl

licii. the nozzle:, JL7vr ÄU-r. A ^ ga ^ e. ψ>_; η , geJE ^ rfetei del fco .Ein jF ^ rbstQ. ^ läsijng enthftl ^ .nde ^ .i & .tl ^ ß, 35 4 ^ t *! ^^ ι.ν, ο-w'i a ,, ^ jb ^ a ^ eljeit ^^ _: 3β <,. and. ^ ^ Ane.rad JSKL, ± n .. * κ "χΥβα ^ $ £ φ view of the nozzle 17 and the manifold 12 are arranged r device with the nozzle 17 connected 'in line 36 toefindent"& I a .. '--Ventil, 38 _if Sarasinee, tax rrioht _»ng; -4T i '

. _Ö% and "I ^ ^ s IESS of Venti ^ a ^ .In, & _ατ:

^ ^^ n _; ße ^ t% o ^ mT ^ iqht} Ws $ 7 tffld, the

divider 12 ^ a.ye, nt | .l ^ ^ rgesshen ,. i ^^ w. / jv ^ i ^ between d ^ em ^ leh ^ Lter 3 ^ »and, ji? em, ^ er ^ e.iJ.er, I2 _r .el ^ / j

inend yjqgife. 42. ^^ be ^ en ,, be.?; , ^ ν ^ ί, ν-: * ■ · * & £ »

* ■ "»>; ' OJbt.

When operating the an ^%? E w ^ rd ^ rch de »

siges cleaning agent sprayed into the tower; ^. ^ 30 ^^ d, ortr yes »? / ::>;; ■ ··· individual hollow spherical or similar particles dried

| $ 3. 16:

is used when the yentiXi 42 .and

\ BADORISJNAL

Valves 38 and 39 continuously dye solution from the Container 35 through the injection device 37 generally the Klee 17 passing liquid detergents were introduced. This can be done by gravity, suction, or pressure from container 35.

In any case, the material in the nozzle 17 is to the time ή point, since it is sprayed into the tower, uniformly mixed with the dye solution, whereby the 17 resulting hollow spheres or similar particles are uniformly colored from the nozzle.

When carrying out the procedure, the The hue of the colored particles in the spray-dried product is either the amount of the dye solution introduced into the nozzle 17 can be varied by adjusting the valve 38 or the dye concentration in the container 35 changes when mixed will. The control device 40 acts in the same way as the control device 34 in FIG Open and close the valve 39 the amount of colored particles versus the white particles in the spray-dried Product regulated.

If necessary, a control device can be used for the valve 38 be provided, which are the feed times for the colorant

regulated in nozzle 17 "

, r

809801/0722

The hollow spherical particles created by the spray drying are randomly and evenly mixed with one another as they fall through the tower, so that the product in the lower part of the tower contains colored and we % && particles in a largely uniform distribution »

In this Aueftihrungsform all nozzles adhere 13-17 the same capacity and the finished product contains from about 3 to 4 varies i> colored particles · This proportion can, by adjusting the control devices according to,

ah one or more of the other dyes ung introduces a larger one to change the ratio Number of busses used or by setting the valves for Nozzle 17 reduces the delivery rate, but the desired one Hue in the lower percentage of particles maintains *

The container 35 in the embodiment shown in FIG, 2 Ausftihrungs- ·, form can be so great, DAJ it a "for mim certain operating time, aB * a Say adequate 'quantity of finished Barbftofflusung to take kiun ^ öfier with devices for kontitiuierllohea supply of dye tmd TTägernüaaigktit

ifehen «a, wtlohe is container 35 mtraitcht and Auroh you

- '■ - ■ ·. '. ■ '':. ■■ - .; ...- γ '",. ■■■. line. 36 puaip ·' J,

1 / Π 9 Λ

The valve 42 in Fig. 2 is normally closed, but in certain cases it may be desirable for a period of time
color all spray-dried particles the same way; in this Pail the valve 38 is closed and the valve 42 is opened in order to introduce the dye solution directly into the manifold 12 »,

In a further modification of the method can be a

another color can be supplied to the remaining nozzles, so that " for example from the nozzles 13'- '15 white particles »from the Nozzle 17 blue particles and from nozzle 16 yellow particles

to be sprayed "

H*.

609 901/0 7 22

Claims (1)

Colgate-Palmolive Company (Mexican 79 037 - prio 9/24/64 New York, WpY. ,, V.St.A. 3612) Hamburg, August 10, 1965 Pat ent a η.a p.r U c h e 1. A method for continuously producing a which are multi-ι-lived particulate cleaning agent, characterized in that one sprays a uncolored detergent liquid by a plurality of spaced nozzles in a Sprühiurm while a colored Relnigungsmittelflüssigkeit by a further nozzle having a spray dried product having a certain percentage of colored particles distributed therein resulting in speed sprayed into the tower. 2 »Method according to claim 1, characterized in that one to adjust a certain ratio of colored for uncolored particles the colored detergent sprayed periodically through the further nozzle «, 3.- The method according to claim 1 and 2, characterized in that a wrgeiaischtes colored cleaning agent is sprayed through the further nozzle _o - 809901/0722 U67573 Ai 4ο method according to claim 1 and 2, characterized in that that one sprayed the uncolored detergent through several nozzles in the spray tower and at the same time the colorant with a 'certain speed in one of the Introduces nozzles 5. Spray tower device for continuous production of a multicolored particulate cleaning agent, characterized by several spaced apart from one another Neten nozzles (13 - 16} for the continuous spraying of uncolored cleaning agent liquid into the tower and a further nozzle (17) for the simultaneous spraying of colored detergent liquid with a speed resulting in a certain proportion of colored particles distributed in the spray-dried product * 6. Apparatus according to claim 5, characterized by several Nozzles (13-16) projecting into the tower for the continuous spraying of uncolored cleaning agent, which start from a distributor (12) connected to a source (i9) for uncolored detergent, another nozzle (17) and devices protruding into the turn Spraying colored detergent liquid through the further nozzle (17) with a certain ratio of colored to white in the spray-dried product Particle speed " t ■ 809901/0722 ⁿ '- it - ? _The device according to claim 6, characterized by an annular distributor (12) mounted on a tower and connected via a line (21, 23) to a source (19) for liquid cleaning agent, a line (21, 23) arranged in the Pump (22) delivering detergent liquid under a certain pressure into the distributor (12), several nozzles (13-16K) connected to the distributor (12), protruding into the spray tower at a distance and provided with spray heads (18), and another into the tower A protruding nozzle (17) provided with a spray head (18) and a device comprising a dye with aelbe container (35) and a line (36, 37) leading directly into the nozzle (17), which dyes at a certain speed through the nozzle (17 ) into the tower. 6. Apparatus according to claim 6, characterized by the same large nozzles (13-17) and the same size. Spray heads (18) and a device for automatically changing the colorants introduced through the further nozzle (17)! tteliaenge. 9> Device according to claim 5, characterized by a distributor (12) connected to a source (19) for liquid cleaning agent under brackets, etfarere into the. For protruding nozzles (13-17) connected to the distributor and devices Bun imports mn dye into a t & r nozzles (17). · IG * device according to claim 9, characterized? 13aö the manifold (12) is ring-shaped and the nozzles (13-17) substantially in the same atta tan d arranged around this are. ii. Device according to Claim 9 _S, characterized by a device for changing the color difference I introduced into the one nozzle (17) 12 »A device according to claim 9, characterized in that gekennzeiehnets ™ _f see the device to" changing the Mrbemittelsaenge of a Mae (17) and the ämrfcemitteliiueile (35) '. a line (J6) with a side controlled valve (3B) aura periodic opening and closing of the line (36 j; 809SC1 / 0722