US1298207A - Machine for treating paper-stock. - Google Patents

Machine for treating paper-stock. Download PDF

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Publication number
US1298207A
US1298207A US26381118A US26381118A US1298207A US 1298207 A US1298207 A US 1298207A US 26381118 A US26381118 A US 26381118A US 26381118 A US26381118 A US 26381118A US 1298207 A US1298207 A US 1298207A
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stock
tank
pipe
inlet
washing tank
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US26381118A
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William J Herrbold
Charles Keelan
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/12—Casings; Tubs

Definitions

  • This invention relates to improvements in machines for treating paper stock.
  • the main objects of this invention are:
  • Figure I is a detail side elevation ot' a structure embodying the features of our invention, various parts thereof being shown mainly in conventional form.
  • Fig. II is an end elevation looking from the left of Fig. I.
  • Fig. III is a detail side elevation of the Washing tank and the screen driving mechanism for the rotary screens looking from Fig. IV is a detail plan view of the washing tank.
  • Fig. V is a detail plan view of the inlet endo'f the washing tank.
  • F ig. VI is a detail view partially 1n transverse section on a .fine corresponding to line 6-6 of Fi I.
  • Fig. VI? is an enlarged detail of a portion of the parts shown in Fig. VI.
  • Fig. VIII is a detail section on aline corresponding to line 8-8 of Fig. III.
  • Fig. IX is a plan view of the washing tank with the rotary screens omitted illustrating the arrangement of the spray pipe 1n the bottom thereof.
  • l represents one floor ot' a building and Q a floor above.
  • the washing tank 3 is arranged on the upper Hoor and is provided with an inlet f1 at one end and a discharge conduit 5 at the other.
  • the tank is provided with an overflow connection at 6 to this conduit and also a gate connection 7.
  • a stock tank 8 On the lower floor we arrange a stock tank 8 to which the conduit 5 delivers.
  • This stock tank is provided with agitators 9 mounted on a shaft 10 driven by suitable means, as the gears 11.
  • the driving connections are not illustrated as they form no part of this invention.
  • the circulating pump 12, shown conventionally in Fig. I, is connected to the stock tank by a pipe 13.
  • the discharge pipe 14 of the pump 12 is connected to the inlet 4 of the washing tank so that the stock may be circulated through the washing tank and stock tank.
  • the pipe 13 is provided with a valve 15 so that the stock may be retained in the. stock tank.
  • the discharge pipe 1l is provided with a delivery connection 1G controlled by the valve 17 so that when the treatment oi' the stock is completed it may be delivered to the supply tank.
  • the inlet pipe 4 is connected by a pipe 18, controlled by a valve 19, to the source of supply of the stock, such as a de-ibering or de-inking machine or otherwise, as may be desired. lVhen the stock is being circulated through the pump 12 to the washer and the stock tank S this valve 19 is closed. b
  • the pipe 13 preferably has a connection Q0 with a water supply, such a water main, this connection being controlled by a valve 21.
  • the washing tank we provide a plurality of rotary screens 22 having buckets 23 therein delivering through the tubular journals 24 to the waste pipe 25, each screen being provided with a connecting pipe 26 to this waste pipe.
  • the structural detalls of the rotary. lscreens are not a part of our present invention and are, therefore,
  • the screensv are provided with gears 27 meshing wlth pinions 28 driven from the pulleys 29 and belts 30 and 31 and 31-see Figs. III and VI, so that the screens are,
  • the apparatus may be operated-as follows: Assuming that it is desired to wash stock that has been treated with de-inking or other liquor which it is desired to recover, the stock is delivered to the washing tank from the source ot' supply to the valve 19. The valve 15 being closed the stock will be collected in the stock tank 8 and the liquor drawn off -by means of the screens through the waste pipe 32 to the liquor tank, the valve 24 being open and the valve 35 being closed.
  • a spray pipe disposed in said thecombination of a washinggtank provided with a stock inlet at one end and a discharge .conduit at the other, said tank having an overflow connection and a gate connection said washing tank and'- provided with inap.
  • aV waste pipe l"to which ⁇ said buckets deliver valves for controlling said waste pipe whereby the waste maybe conducted to a receptacle for the purpose of saving liquor or toa drain when washing stock
  • a circulating pump having an inlet pipe connected to said stock tank and a discharge pipe connected to the stock inlet of said washing tank, said' pump inlet pipe being provided with a valve and with a waterv supply connection, 'the pump discharge pipe being provided with a 4 stock delivery connection.
  • a washing tank' provided with a stock inlet at'one endand a discharge conduit at the other, a ⁇ stock tank to which said conduit delivers, a lseries of rotary. screens disposed'in said washing tank ,and provided with internal buckets, a sprayl pipe' disposed in said washing tank below saidl screens to a'gitate the stock therein and supv ply water thereto, a waste pipe to Whichsaid ⁇ buckets deliver, valves for controlling said waste pipe ⁇ whereby the waste may be conducted to a receptacle for the purpose ⁇ of saving liquor or to a drain whenwashing stock, and a circula-.ting pump having an vinlet pipe connected to said vstock tank ⁇ and a discharge pipe connected to the 'stockiiilxet of said washing tank, said pump inlet ,pipe being provided with a valv 3.
  • a washing tank provided 4with a stock inlet at one end and a discharge conduit at the other, said tank having an overiow connection and a gate connection to said discharge conduit, a stock tank to which said conduit delivers disposed below said washing tank, an agitator for' said stock tank, a rotary screen disposed in said washing tank, a waste pipe to which said screen delivers, valves for controlling said waste pipe whereby the waste may be conducted to a receptacle for the purpose of saving liquor or to a drain when washing stock, and a circulating pump having an inlet pipe connected to said stock tank and a discharge pipe connected to the stock inlet ⁇ of said washing tank, ⁇ said pump inlet pipe being iso.
  • a machine for treating paper stock the combination of la washing tank provided with a stock inlet at one end and a discharge conduit at'the other, a stock tank to which said condui-t delivers, a rotary screen disposed in said washing tank, a waste pipe to which said screen delivers, valves forcontrolling said waste pipe whereby the waste may be conducted to a ⁇ receptacle for the purpose of saving liquoror to a drain when washing stock, and a circulating pump having an inlet-pipe connected to said stock tank and a discharge pipe connected to the stock inlet of said washing tank, 4said pump inlet ipe being provided with a valve.
  • a machine for treating paper stock the combination of a washing tank provided ⁇ with a stock inlet at one end and a discharge conduit at the other, said tank having an overflow connection and a gate connection to said discharge conduit, a stock tank to which said conduit delivers disposed below said washing tank, an agitator for said stock tank, a series of rotary screens disposed 1n said washing tank and provided with internal buckets, av spray pipe disposed in the bottom of said washing tank below said screens to agitate the stock therein and supyply water thereto, a waste' pipe to which discharge connected to the stock inlet of said washing tank.
  • v 7. In a machine' for treating paper stock,
  • a washing tank provided with a stock inlet at one end and a discharge conduit at the other, said tank having an overflow connection and a gate connection to said discharge conduit, a stock tank to which said conduit delivers, an agitator for Said stock tank, a screen for said washing tank, a waste pipe to which said screen delivers, valves for controlling said waste pipe whereby the waste may be conduct-ed to a receptacle for the purpose of saving liquor or to a drain when washin stock, and a circulating pump having its lnlet connected 'to said stock tank and its dischar e connected to the stock inlet of said was ing tank, the pump inlet being provided with a valve.
  • a washing tank provided with a stock inlet at one end and a discharge conduit at the other, a stock tank to which said conduit delivers, a screen for said washing tank, a waste pipe to which said screen delivers, valves for controllin said waste pipe whereby the waste may e conducted to a receptacle for the purpose of saving liquor or to a drain when washing stock,
  • a circulating pump having its inlet con-l nected to said stock tank and its discharge connected to the stock inlet of said washing tank, the pump inlet beiner provided with a valve.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)

Description

W5. .In HERRBQLD L C. KEELAN. `MACHINE 'Fammi/ums; PAPER 5100K.
Patented Ma1325,
:amv-2441661, i
'Wi/thme@ l. Hmm# 45 the left of Fig. II.
UNTTED STATES PATENT FFTQF.
WILLIAM J. HERRBOLD AND CHARLES KEELAN. F KALAMAZOO. MICHIGAN.
MACHINE FOR TIREATING PAPEL-STOCK.
Application filed November 23. 1918.
To all whom t may concern 'Be 1t known that we, 'ILLIAM J. HERR- `BOLD and CHAnLi-:s KBELAN, citizens ot' the United States, residing at Kalamazoo, county of Kalamazoo, State of Michigan. have invented certain new and useful Improvements in Machines :t'or Treating Paper-Stock, of which the following is a specication.
This invention relates to improvements in machines for treating paper stock.
The main objects of this invention are:
First, to provide an improved machine for washing paper stock whereby a large proportion of the liquor. for example, deinking liquor, with which the stock has been previouslyY treated may be saved or rec0vered.
Second, to provide an improved machine for washing paper stock which may also be effectively used for bleaching'.
Third, to provide an improved machine for washing paper stock which is very etlective and of large capacity.
-Further objects, and objects relating to structural details, will definitely appear from the detailed description to follow.
We accomplish the objects of our invention-by the devices and means described in the following specification'. The invention is clearly dened and pointed out in the claims.
A structure which is a preferred embodiment of our invention. is clearly illustrated in the accompanying drawing, forming a part of this specification, in which:
Figure I is a detail side elevation ot' a structure embodying the features of our invention, various parts thereof being shown mainly in conventional form.
Fig. II is an end elevation looking from the left of Fig. I.
Fig. III is a detail side elevation of the Washing tank and the screen driving mechanism for the rotary screens looking from Fig. IV is a detail plan view of the washing tank.
Fig. V is a detail plan view of the inlet endo'f the washing tank.
F ig. VI is a detail view partially 1n transverse section on a .fine corresponding to line 6-6 of Fi I.
Fig. VI? is an enlarged detail of a portion of the parts shown in Fig. VI.
Specification of Letters Patent.
Patented Mar. 25, 1919 Sera1No.263.811.
Fig. VIII is a detail section on aline corresponding to line 8-8 of Fig. III.
Fig. IX is a plan view of the washing tank with the rotary screens omitted illustrating the arrangement of the spray pipe 1n the bottom thereof.
In the drawing. similar reference characters refer to similar parts throughout the several views, and the sectional views are taken looking in the direction of the little arrows at the ends of the section lines.
Referring to the drawing, l represents one floor ot' a building and Q a floor above. The washing tank 3 is arranged on the upper Hoor and is provided with an inlet f1 at one end and a discharge conduit 5 at the other. The tank is provided with an overflow connection at 6 to this conduit and also a gate connection 7.
On the lower floor we arrange a stock tank 8 to which the conduit 5 delivers. This stock tank is provided with agitators 9 mounted on a shaft 10 driven by suitable means, as the gears 11. The driving connections are not illustrated as they form no part of this invention.
The circulating pump 12, shown conventionally in Fig. I, is connected to the stock tank by a pipe 13. The discharge pipe 14 of the pump 12 is connected to the inlet 4 of the washing tank so that the stock may be circulated through the washing tank and stock tank. The pipe 13 is provided with a valve 15 so that the stock may be retained in the. stock tank. The discharge pipe 1l is provided with a delivery connection 1G controlled by the valve 17 so that when the treatment oi' the stock is completed it may be delivered to the supply tank.
The inlet pipe 4 is connected by a pipe 18, controlled by a valve 19, to the source of supply of the stock, such as a de-ibering or de-inking machine or otherwise, as may be desired. lVhen the stock is being circulated through the pump 12 to the washer and the stock tank S this valve 19 is closed. b
The pipe 13 preferably has a connection Q0 with a water supply, such a water main, this connection being controlled by a valve 21.
lVithin the washing tank we provide a plurality of rotary screens 22 having buckets 23 therein delivering through the tubular journals 24 to the waste pipe 25, each screen being provided with a connecting pipe 26 to this waste pipe. The structural detalls of the rotary. lscreens are not a part of our present invention and are, therefore,
not described with further detail.
The screensv areprovided with gears 27 meshing wlth pinions 28 driven from the pulleys 29 and belts 30 and 31 and 31-see Figs. III and VI, so that the screens are,
by the valve 37.
With this arrangement of parts the apparatus may be operated-as follows: Assuming that it is desired to wash stock that has been treated with de-inking or other liquor which it is desired to recover, the stock is delivered to the washing tank from the source ot' supply to the valve 19. The valve 15 being closed the stock will be collected in the stock tank 8 and the liquor drawn off -by means of the screens through the waste pipe 32 to the liquor tank, the valve 24 being open and the valve 35 being closed. When a batch has been run into the stock tank 8 the valves '19 and 34 are closed, the valve 35 to the drain or sewer opened, the valves 15, 20 and 37 opened a-nd the pump started, the Valve .17 being closed, and the stock is circulated with the washing water through the washing tank, the dirty water being screened oii When the washing is complet-ed a bleach may be added, the gate 7 opened,a.nd the stock with the bleach circulated through the stocktank with the agitator and through the pump until it is properly bleached. The. bleach may be then washed out and the stock dise charged through the connection 16. By proper manipulation about of tlie stock treating liquors mav be recovered. The apparatus is very eiicient and of large capacity.
,IVe have illustrated and described our improvements mainly in vconventional form and without an attempt to maintain the relative proportion ot parts. It is believed that the disclosure made will enablethose skilled in the art to which our invent-ion relates to embodiv or adapt the same as particular installations and capacity desired may require for most eiiicient results.
Having thus described ourinvention. what we claim as new and desire to secure by Letters Patent, is: A
1. In a machine for treating paper stock,
ternal buckets, a spray pipe disposed in said thecombination of a washinggtank provided with a stock inlet at one end and a discharge .conduit at the other, said tank having an overflow connection and a gate connection said washing tank and'- provided with inap.
washing'tankbelow said screens to agitate the stock therein and supply water thereto, aV waste pipe l"to which `said buckets deliver, valves for controlling said waste pipe whereby the waste maybe conducted to a receptacle for the purpose of saving liquor or toa drain when washing stock, and a circulating pump having an inlet pipe connected to said stock tank and a discharge pipe connected to the stock inlet of said washing tank, said' pump inlet pipe being provided with a valve and with a waterv supply connection, 'the pump discharge pipe being provided with a 4 stock delivery connection. .I
2. In a machine for treating /paper stock, the combination of a washing tank'provided with a stock inlet at'one endand a discharge conduit at the other, a` stock tank to which said conduit delivers, a lseries of rotary. screens disposed'in said washing tank ,and provided with internal buckets, a sprayl pipe' disposed in said washing tank below saidl screens to a'gitate the stock therein and supv ply water thereto, a waste pipe to Whichsaid `buckets deliver, valves for controlling said waste pipe` whereby the waste may be conducted to a receptacle for the purpose `of saving liquor or to a drain whenwashing stock, and a circula-.ting pump having an vinlet pipe connected to said vstock tank` and a discharge pipe connected to the 'stockiiilxet of said washing tank, said pump inlet ,pipe being provided with a valv 3. In a-machine for treatingpaperstoek, the combination of a washing tank provided 4with a stock inlet at one end and a discharge conduit at the other, said tank having an overiow connection and a gate connection to said discharge conduit, a stock tank to which said conduit delivers disposed below said washing tank, an agitator for' said stock tank, a rotary screen disposed in said washing tank, a waste pipe to which said screen delivers, valves for controlling said waste pipe whereby the waste may be conducted to a receptacle for the purpose of saving liquor or to a drain when washing stock, and a circulating pump having an inlet pipe connected to said stock tank and a discharge pipe connected to the stock inlet `of said washing tank,` said pump inlet pipe being iso.
4. In a machine for treating paper stock, the combination of la washing tank provided with a stock inlet at one end and a discharge conduit at'the other, a stock tank to which said condui-t delivers, a rotary screen disposed in said washing tank, a waste pipe to which said screen delivers, valves forcontrolling said waste pipe whereby the waste may be conducted to a` receptacle for the purpose of saving liquoror to a drain when washing stock, and a circulating pump having an inlet-pipe connected to said stock tank and a discharge pipe connected to the stock inlet of said washing tank, 4said pump inlet ipe being provided with a valve.
5. Iii a machine for treating paper stock, the combination of a washing tank provided `with a stock inlet at one end and a discharge conduit at the other, said tank having an overflow connection and a gate connection to said discharge conduit, a stock tank to which said conduit delivers disposed below said washing tank, an agitator for said stock tank, a series of rotary screens disposed 1n said washing tank and provided with internal buckets, av spray pipe disposed in the bottom of said washing tank below said screens to agitate the stock therein and supyply water thereto, a waste' pipe to which discharge connected to the stock inlet of said washing tank. v 7.. In a machine' for treating paper stock,
, the combination of a washing tank provided with a stock inlet at one end and a discharge conduit at the other, said tank having an overflow connection and a gate connection to said discharge conduit, a stock tank to which said conduit delivers, an agitator for Said stock tank, a screen for said washing tank, a waste pipe to which said screen delivers, valves for controlling said waste pipe whereby the waste may be conduct-ed to a receptacle for the purpose of saving liquor or to a drain when washin stock, and a circulating pump having its lnlet connected 'to said stock tank and its dischar e connected to the stock inlet of said was ing tank, the pump inlet being provided with a valve.
8. In a machine for treating paper stock, the combination of a washing tank provided with a stock inlet at one end and a discharge conduit at the other, a stock tank to which said conduit delivers, a screen for said washing tank, a waste pipe to which said screen delivers, valves for controllin said waste pipe whereby the waste may e conducted to a receptacle for the purpose of saving liquor or to a drain when washing stock,
and a circulating pump having its inlet con-l nected to said stock tank and its discharge connected to the stock inlet of said washing tank, the pump inlet beiner provided with a valve.
In witness whereof, we havehereunto set our'hands and seals in the presence of two witnesses.
lWILLIAM J. HERRBOLD. [L. s] CHARLES KEELAN. [1.. 8.] Witnesses V. K. WERSEL, W. C. FIsK.l
US26381118A 1918-11-23 1918-11-23 Machine for treating paper-stock. Expired - Lifetime US1298207A (en)

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