SU364708A1 - INSTALLATION FOR WASHING LINEN IN A FLOW OF WASH - Google Patents

Description

one

The invention relates to laundry equipment.

A known laundry washing unit in a washing liquid duct comprising a group of washing machines installed on the same level or frame, the outer drums of which are interconnected by pipelines through the transfer boxes, a filter and a pumping device.

In order to save clean water, washing materials and heat, the proposed installation is equipped with a device for cleaning the spent washing liquid and its regeneration, made in the form of at least three settling tanks with coil mounted for circulating clean water connected to the washing machines, in this case the tanks have valves with valves installed in the upper part, connected to the pipeline for collecting the spent washing liquid, as well as with fittings installed in the lower part There are parts of tanks with clap-holes connected to the pipeline for the regeneration of the cleaning fluid into the washing machines.

The tanks are also equipped with a perfusing iris device made in the form of perforated pipes connected to the system with valves connected to the water supply system. Donna

a part of the tank was filled with a hand with a valve connected to the sewage system.

FIG. 1 is a schematic diagram of the proposed installation with a device for

cleaning waste washing liquid; FIG. 2 is a side view of one of the capacitances of the liquid cleaning device; FIG. 3 - em.kosti-settling tanks with a perfuming device, top view.

The installation contains any group of washing machines, more than six, for example, / -7, installed on the same level or cascadio.

The outer drums of the machines are connected through bypass boxes 8. Before pump 9,

forced circulation

washing liquid between mash.iami / and 7, on

pipeline installed filter box 10.

Under each bypass box and under

the filter box is fitted with a funnel 11, which connects the overflow box with the collecting pipe 12. Put the last into the intermediate tank 13, mounted in the floor recess.

The pipeline 14 connects the tank 13 with three tanks with a sump tank and 15, 16, 17 of the cleaning device through the pump 18.

All tanks of the cleaning device have similar equipment. In the tank 15 is mounted coil 19 and the shower device 20, the connection of the collector 21 through the valve 22.

In the tank / 5, a slivion is mounted on a pipe with a valve 23 and a regeneration clan 24, connected to the plant regiration pipeline 25. Inside the tank there is a horizontally prefabricated pipe 26 with a lower perforation, which is attached to the flange 27.

Pipe duct 14 is introduced into containers / o- / 7 through clauses 28, 29, 30.

For the technological process to be installed in the installation, it is necessary to ensure the correct switching of the valves on the washing machines: P - pair; MP - washing solution, P - regeneration, BI, BZ - water, C - discharge, connected to the respective pipelines of steam, washing solution, regenerable solution, water and discharge.

In the diagram, one of the installation positions is shown when the washing mode is in trouble. Unloading and loading of linen occurs in the machine 7. Processing of linen in machines 1-gb. BZ water enters the machine 6. In the machine; 3, steam and a regenerable solution are supplied, in machine 4, steam and a washing solution. The spent washing liquid is discharged through the filter box 10 of the hopper / into the funnel 11 and enters the pipeline 12. The pump 9 is shut off. The relief valve is open to the inside /, which contributes to the separation of the mashini 6 with clean linen from the mask 7 with dirty linen.

At the end of a certain time period (cycle) and loading of the Maschine 7, all valves that were previously open should be closed. In the next cycle, valves should be open on one machine to the left in the direction of the source of washing liquid. The pump 5 is turned on, and the mask 7 is connected to the duct. After seven cycles or for a techiological cycle, all the tanks will be unloaded and loaded sequentially, and the unit will be reset to its original position.

during the cycle, the flushing fluid is discharged sequentially in machinii in the following order: 1, 7, 6, 5, 4, 3, 2, 1.

The spent fluid alternately flows through the funnels / into the collecting pipe 12, into the intermediate tank 13 and from there with the pump 18 through the pipeline 14 is pumped into the tank 15, "its aioli through valve 28 from level IV to level".

The tank / 5 is filled in one cycle. In the second cycle, the tank 16 is filled {fig. 3) through the valve 29 and in the third cycle - the tank 17.

During the second in the tank 15, the liquid settles, and the process of cleaning the washing liquid proceeds due to its intensive cooling from the coil / 5. Valve 22 opens. Plumbing water BI enters coil 19, being heated to the letters by reducing heat content1 and waste washing liquid. Then the heated water B. enters the installation through the valve in pavilion 6. During the cooling process, the spent washing liquid: b stratifies and brightens, the lighter particles rise up, forming a layer of suspension at level 1, more than l: The layer of silt is formed between levels III and IV. During the third cycle, valve 24 is opened and the clarified regenerated liquid is supplied to

installation through a regeyeration pipe and valve / -. Drain and regeneration of the tank 15 is made from level / to level //. At the end of the drain valve, the valve 24 is closed. During this period, there is a small layer of liquid between the suspension layer at the // level and the clay /// layer, the value of which can be adjusted during setup. Next, the valve 23 opens, the non-regenerable residue is discharged into the sewer.

Simultaneously with the drainage of the liquid, through valve 23, a shower device 20 is turned on, which is a perforated tube with valves connected to the system, and the walls and coils of the vessel are washed. In capacitances 16 and 17 ideological processes occur with a shift by one cycle.

The technological process of washing and the flow is identical to the existing processes when washing the linen in flow installations.

Adjustable washing liquid is supplied to the operation of the process or machine, where the self-contained fuel consumption is higher than the regenerated one.

11 p e d m e t invented and

Claims (3)

1. A washing machine for washing the washing machine s with a washing-up liquid containing a group of washing machines installed, for example, on At one level, the outer drums of which are connected by pipelines through overflow boxes, a filter and a pumping device, characterized in that, in order to save clean water, washing materials and heat, it spabjep with a device for cleaning the spent washing liquid and its regeneration, made in the form of at least three tanks - settling tanks with coils mounted in them for circulating clean water, connected with the pipeline for supplying it, to washing machines, while the tanks have valves with spouts in the upper part connected to the pipeline to collect the waste washing fluids, as well as valve fittings, mounted in the lower part of the tank connected to the regeneration pipeline cleaned liquid in washing machines. 2. Installation under item 1, characterized in that, The tanks are equipped with a ducting adapter, made in the form of perforated pipes connected to the system with valves connected to the water supply system. 3. Installation according to claim 1, characterized in that the bottom part of the tank is provided with a branch pipe with a valve connected to the sewage system. fug 3