JPH05184767A - Washing method of continuous type water washing machine - Google Patents

Abstract

PURPOSE:To achieve a washing by the optimum mechanical washing force to match the condition of staining of things to be washed, the staining type thereof and the like. CONSTITUTION:After three times of oscillation washing, a lift/drop washing is performed once. During a specified washing period, three oscillation washings and one lift/drop washing are performed and a mechanical washing force is selected. Then, a washing is performed by the optimum mechanical washing force to match the condition of staining of things to be washed, the staining type thereof and the like. The frequency of the oscillation washing is altered to set the mechanical washing force optionally.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning method for a continuous water washing machine for continuously treating an article to be washed.

[0002]

2. Description of the Related Art FIG. 7 shows a continuous type washing machine proposed in Japanese Utility Model Publication No. 61-1903, in which an item to be washed carried from a loading conveyor C is a loading chute or a hopper H.
As a result, it is put into the drum 1 of the stopped first tank. In addition, the detergent and other additives may be added to the first tank in an appropriate amount together with the object to be washed, or may be added to each additive or simultaneously by providing an inlet or valve in either the second tank or the subsequent tank.

In FIG. 7, water is supplied from a washing water inlet 17 to the bottoms of the fixed tanks 2 ", 2 ', 2 to be washed 21, 21',
21 "flows countercurrently as a continuous flow into the contaminated wash water tank 16. The washing operation is carried out in the drums 1, 1 ', 1" which are connected in series with each other in an appropriate amount. Filled with detergent and other additives, the drum is shown in FIG. 9 (a).
As shown in FIG. 1, it is performed by performing an oscillating motion of 180 degrees or more, preferably about 270 degrees, and the first drum 1
When transferring the object to be washed from the second drum 1 ′ to the second drum 1 ′, as shown in FIG.
It is carried out by unidirectional rotation shown in (b) of at least 270 degrees or more.

The swinging and full-rotating movement of the drum is carried out by a sun gear mechanism 13, 1 connected to a motor (driving motor) 15 for driving the drum, which is installed outside the drum unit.
3'and a variable speed clutch mechanism known per se can be conveniently implemented. 9 (b) and FIG. 10, the transfer operation of the objects to be washed between the adjacent tanks is at least 270 by the transfer scoops 4, 4 ', 4 "provided in the drum 1 shown in FIG.
The object to be washed is scooped up in each drum space by performing one-time rotation once, passes through the flange portion 11 and is transferred to the second tank. At this time, the washing water is released from the slits 3, 3'between the scoops 4, 4 ', 4 "and the auxiliary plates 5, 5', 5".

[0005]

In the above-mentioned conventional continuous water washing machine, the item to be washed 21 is washed only by rubbing with the rocking motion of the drum, so that the mechanical force applied to the item to be washed 21 is always maintained. It was impossible to sufficiently wash a fixed and weak material with a large degree of dirt in a short time.

[0006]

A method for cleaning a continuous water washing machine according to the present invention for solving the above-mentioned problems is provided with an inlet for an object to be washed and an outlet for the object to be washed at the other end. A drum provided with, a partition plate that divides the inside of the drum into a plurality of chambers, and the object to be washed is scooped with the rotation of the drum, from the chamber on the inlet side to the outlet side. A continuous water washing machine having a scoop for sequentially transferring the object to be washed to the chamber, wherein the drum is not rotated in the forward direction and is not transferred in the rotational direction for transferring the object to be washed. After the rocking motion with respect to the reverse rotation is performed a plurality of times to perform the rocking motion of the cleaning object a plurality of times, the cleaning object is lifted and dropped by the scoop by reversing the drum for one rotation or more. Lift and drop the object at least once to wash the The plurality of oscillating movement of at least 1
The feature is that washing is performed in combination with a single lifting and dropping motion.

[0007]

The mechanical force applied to the object to be washed can be arbitrarily selected by arbitrarily setting the number of rocking motions and the number of lifting and falling motions.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A continuous water washing machine for carrying out the method of the present invention will be described with reference to FIGS. FIG. 1 shows a schematic structure of a continuous water washing machine, and FIGS. 2 to 4 show an operating state of a drum.

The entire construction of the continuous water washing machine will be described with reference to FIG.

In the figure, 51 is a washing drum, and the washing drum 51 is divided into four tanks (chambers) 53, 5 by a partition plate 52.
It is divided into 4, 55, 56, and in the first tank 53 there is an object to be washed 57.
Is provided. First tank 53 and second tank 5
The first partition plate 52 between the four tanks 4 does not allow water in the adjacent tanks to flow thereinto, and the first partition plate 52 between the second tank 54 and the third tank and between the third tank 55 and the fourth tank 56. Is a large number of circulation holes 52a
Are formed. Preliminary washing is performed in the first tank 53 of the washing drum 51, and the second tank 54, the third tank 55, and the fourth tank 56.
The main washing is done in. In the figure, reference numerals 60, 61 and 62 denote fixed drums for supplying and draining water, introducing detergent, heating, etc. to the washing drum 51.

In the figure, 64 is a rinsing drum, and the rinsing drum 64 is divided into three chambers (tanks) 66 by a partition plate 65.
It is divided into 67 and 68, and an outlet 70 for the object to be washed 57 is provided in the seventh tank 68. In the figure, 71 and 72 are fixed drums for supplying / draining water to / from the rinsing drum 64.

The washing drum 51 and the rinsing drum 64 are integrally formed and are rotationally driven by the geared motor 74.

A scoop 63 is provided inside each of the tubs 53 to 56 and 66 to 68. The scoop 63 has a shape such that the washing drum 51 and the rinsing drum 64 are normally rotated to scoop up the object 57 to be washed. It can be sent to the next tank on the side of the outlet 70, and when the washing drum 51 and the rinsing drum 64 are reversed, even if the washing target 57 is scooped, it is not transferred to another tank.

In the figure, 76 is a recycle tank, 77 is rinse water, 78 is a water recovery tank, and 79 is a water supply tank.

The operating condition of the continuous type water washing machine having the above construction will be described with reference to FIGS. FIG. 2 shows an operating condition during rocking washing, FIG. 3 shows an operating condition during lifting drop washing, and FIG. 4 shows an operating condition during transfer.

As shown in FIG. 2, the washing drum 51 and the rinsing drum 64 perform a normal rotation from (I) to (RO) → (HA), and from (NI) to (HO) → (HE). When the reverse rotation is performed up to, the beater (not shown) cleans the object 57 to be washed (rocking wash). At this time, 5
A small mechanical force is applied to 7 for cleaning.

As shown in FIG. 3, when the washing drum 51 and the rinsing drum 64 are reversed by 360 ° from (and) to (d) → (ri) → (n), the object 57 to be washed scoops 63. From the back side of the washing drum 51 and the rinsing drum 64 are scooped up and dropped, and tapped to be washed (lifted drop washing). At this time, a large mechanical force is applied to the article 57 to be washed.

As shown in FIG. 4, when the washing drum 51 and the rinsing drum 64 perform the normal rotation from the state of (ni ') to (ho') → (he '), the washing object 57 is scooped on the scoop 63. It is lifted up (ni '), slides down the slope of the scoop 63 (i') and is transferred (i ') (i.e., transferred) to the next tank.

In the above-mentioned continuous water washing machine, by repeating rocking washing, lifting drop washing, and transfer, the object 57 to be washed which has been put in from the input port 58 is sequentially washed (washing, rinsing), and from the outlet 70. It is sent to a dehydrator (not shown).

An embodiment of the cleaning method of the present invention will be described with reference to FIG. FIG. 5 shows an operation explanation of one embodiment of the cleaning method.

First, the rocking washing (washing drum 5 shown in FIG.
1 and rinsing drum 64 at 300 ° forward and reverse) 3
After repeating the number of times, the lifting drop washing (reverse of 360 ° of the washing drum 51 and the rinsing drum 64) shown in FIG.
After repeating, the rocking washing shown in FIG. 2 is repeated three times.
The washing is performed by repeating the rocking washing three times and the lift-and-drop washing once within a fixed washing time in one tank.

The number N of times of rocking washing is appropriately selected according to the degree of soiling of the object to be washed 57, the type thereof and the like.

For example, if the object to be washed 57 is extremely dirty,
The number N of rocking washings is reduced, the number of lifting and drop washings within a certain washing time is increased, and the stains on the object to be washed 57 are removed by a large mechanical force.

When the material to be washed 57 is a weak material, the number N of rocking washings is increased to reduce the number of lift-and-drop washings within a certain washing time so as to reduce dirt on the article 57 to be washed with a small mechanical force. To reduce the damage to the object to be washed 57.

The washing drum 5 is used as a parameter for the washing operation.
1 and the rotation angle of the rinsing drum 64, the rotation speed, and the number N of times of oscillating washing are appropriately determined, so that the oscillating oscillating washing is performed many times within a certain washing time in one tank, and then lifted and dropped. The number of times of washing, that is, the washing pattern can be set arbitrarily. In addition, the washing pattern can be easily changed by changing the parameter.

As the number N of rocking washings increases,
The number of lift-and-drop washings within a certain washing time is reduced, and as shown in FIG. 6, the washing mechanical force applied to the object to be washed 57 becomes weaker as the number N of swing washings increases.

Therefore, by using the above-mentioned cleaning method, the cleaning mechanical force can be arbitrarily selected, and depending on the condition and type of dirt on the object 57 to be cleaned, strong cleaning can be performed on the heavily cleaned object 57. If it is easily damaged, it can be washed with minimal damage.

[0028]

According to the cleaning method of the continuous type water washing machine of the present invention, the object to be washed is subjected to rocking washing a plurality of times, and then lifted and dropped to be washed at least once, and a plurality of rocking washing and at least once. Since the washing is carried out by combining the lifting and the washing by washing, it is possible to arbitrarily select the washing mechanical force.
As a result, it is possible to perform the cleaning with the optimum cleaning mechanical force according to the stain condition and type of the object to be cleaned.

[Brief description of drawings]

FIG. 1 is a schematic configuration diagram of a continuous water washing machine.

FIG. 2 is a diagram for explaining the operation during rocking washing.

FIG. 3 is an operation explanatory view at the time of lifting and dropping and washing.

FIG. 4 is an operation explanatory diagram at the time of transfer.

FIG. 5 is an operation explanatory diagram of an embodiment of a cleaning method.

FIG. 6 is a graph showing the relationship between the washing mechanical force and the number of times of rocking washing.

FIG. 7 is a cross-sectional view of a conventional continuous water washing machine.

FIG. 8 is an explanatory diagram of an internal structure of a drum.

FIG. 9 is an operation explanatory diagram of a drum.

FIG. 10 is an explanatory view of the transfer status of the objects to be washed.

[Explanation of symbols]

 51 Washing Drum 52, 65 Partition Plate 57 Washed Object 58 Input Port 63 Scoop 64 Rinsing Drum 70 Outlet

Claims (1)

[Claims] 1. A drum having an inlet for an article to be washed at one end and an outlet for the article to be washed at the other end, and a partition plate for partitioning the inside of the drum into a plurality of chambers. In a continuous water washing machine comprising a scoop that scoops the object to be washed with the rotation of a drum and sequentially transfers the object to be washed from the chamber on the input side to the chamber on the outlet side, The object to be washed is moved multiple times to perform the swinging motion of the normal rotation of the drum without transfer in the rotational direction and the reverse rotation of the drum without transfer to perform the swinging motion of the object to be washed multiple times. After this, the drum is rotated at least once for one rotation, and the scoop raises and drops the object to be washed. The object is lifted and dropped at least once. Wash at least once with a combination of lifting and lowering movements. And a method for cleaning a continuous water washing machine, which comprises: