Scrubbing device of cloth washing machine
Technical Field
The invention relates to a brushing device, in particular to a brushing device in a cloth washing machine.
Background
Cloth washing machines for washing cloth in the prior art are used in various cloth production processes, for example, in the printing and dyeing industry. However, these cloth washers are designed to meet specific process requirements and are not designed for intensive cleaning.
Some cloth is difficult to clean, and the existing cloth washing machine cannot be suitable for cleaning the cloth. Such as tarpaulins, are often used to be placed on the top of a factory building; and carpets, particularly in large buildings. These pieces of cloth are bulky and heavy; and very dirty, with various dirt; the cloth is also hard.
If the cloth such as a carpet and an awning cloth needs to be cleaned, long-time decontamination is needed, and the weight of the carpet and the awning cloth which are as long as tens of meters is needed to be adapted, so that the technical requirements of a brushing device in a cloth washing machine are different from those of other cloth washing machines.
Disclosure of Invention
The invention aims to provide a conveying device of a cloth washing machine, which is suitable for the requirements of cleaning carpets and tarpaulins, and adopts the technical scheme that:
a scrubbing device of a cloth washing machine is positioned in a washing box and comprises a soaking device and a rolling brush device, and washed cloth is conveyed in the washing box through a roller-shaped transmission device; the roller-shaped transmission device comprises a plurality of transmission rollers, namely a plurality of ascending roller ways positioned at the upper part in the cleaning box and a plurality of descending roller ways positioned at the lower part in the cleaning box, and the cloth bypasses between each ascending roller way and each descending roller way; the soaking device comprises a soaking pool, and the cloth passes through the soaking pool; the rolling brush device comprises a first roller-shaped brush and a second roller-shaped brush, wherein the first roller-shaped brush is contacted with the front surface of the cloth when the cloth is conveyed, and the second roller-shaped brush is contacted with the back surface of the cloth.
As a further improvement, the rolling brush device is arranged above the water surface of the soaking pool.
As a further improvement, the rolling brush device is positioned behind the soaking device.
As a further improvement, the cloth conveying device further comprises scraping devices which are contacted with the front surface and the back surface of the cloth simultaneously, and the cloth is in a lifting state when passing through the scraping devices during conveying.
As a further improvement, the scraping device comprises a first scraping device which is positioned in front of the soaking device.
As a further improvement, the scraping device further comprises a second scraping device which is positioned behind the rolling brush device.
As a further improvement, the scraping device further comprises a third scraping device which is positioned above the water surface at a position where the cloth rises away from the soaking pool in the cloth conveying process.
As a further improvement, the scraping device comprises two scrapers with the same specification, each scraper comprises a cutter frame and a cutter head, the cutter heads are arranged in the cutter frames and are made of polyurethane, and cloth is located between the cutter heads.
As a further improvement, the knife rest is arranged at the lower part, the knife head is arranged at the upper part, the knife rest is fixed through a pin shaft, and the knife head presses the cloth under the action of gravity.
As a further improvement, the roller bodies of the first roller-shaped brush and the second roller-shaped brush are seamless steel tubes, and the brush hairs on the roller bodies are made of polyvinyl chloride.
As a further improvement, the cloth spraying device is further included, and the spraying device is positioned above the first roller-shaped brush and the second roller-shaped brush and is used for spraying towards the cloth.
As a further improvement, the bottom of the soaking pool is an inclined plane, and the lowest point of the soaking pool is a water outlet of the soaking pool.
As a further improvement, the bottom of the soaking pool is an inclined plane, and the lowest point of the soaking pool is a water outlet of the soaking pool; the lower part of the rolling brush device is provided with a bottom surface; the lower space of the soaking pool is connected with the bottom surface; the bottom surface is inclined, the water flow falling point of the water outlet of the soaking pool is positioned at the high position of the bottom surface, the lowest position of the bottom surface is the water outlet of the bottom surface, and water flow at the water outlet of the soaking pool flows through the positions right below the first roller-shaped brush and the second roller-shaped brush when being discharged from the water outlet of the bottom surface.
The invention has the beneficial effects that: 1. the front and back sides of the cloth are cleaned at the same time, and the scraping device is arranged at a proper position, so that the dirt removing capability is strong; 2. can be matched with the front and rear working procedures, and is suitable for continuous operation in the cleaning machine.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a brushing position according to a second embodiment of the present invention;
FIG. 3 is a schematic view of the drainage configuration of the present invention;
FIG. 4 is a schematic view of the construction of the scraping apparatus of the present invention;
the labels in the figure are illustrated as follows:
1. a soaking pool; 21; a first roller-shaped brush; 22. a second roll-shaped brush; 23. a spraying device; 3. a roller-shaped transmission device; 31. ascending a roller way; 32. a descending roller way; 41. a first scraping device; 411. a tool holder; 412. a cutter head; 413. a pin shaft; 42. a second scraping device; 43. a third scraping device; 5. a water outlet of the soaking pool; 6. a bottom water outlet.
Detailed Description
The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.
Fig. 1 shows an embodiment of the present invention.
A scrubbing device of a cloth washing machine is positioned in a washing box and comprises a soaking device and a rolling brush device, and washed cloth is conveyed in the washing box through a roller-shaped transmission device; the roller-shaped transmission device comprises a plurality of transmission rollers, namely a plurality of ascending roller ways 31 positioned at the upper part in the cleaning box and a plurality of descending roller ways 32 positioned at the lower part in the cleaning box, and the cloth bypasses between each ascending roller way 31 and each descending roller way 32; the soaking device comprises a soaking pool 1, and the cloth passes through the soaking pool 1; the rolling brush device comprises a first roller-shaped brush 21 and a second roller-shaped brush 22, wherein the first roller-shaped brush 21 is contacted with the front surface of the cloth when the cloth is conveyed, and the second roller-shaped brush 22 is contacted with the back surface of the cloth. The prior art roller type conveying cloth washing machine is mainly used in the printing and dyeing industry, but the cloth washing machine in the printing and dyeing industry is mainly used for washing and washing for desizing, and only one surface of cloth needs to be brushed, and the brushing device of the cloth washing machine of the invention is used for brushing the front surface and the back surface of cloth which is used for a long time and dirty, such as carpets, tarpaulins and the like.
In fig. 1, the rolling brush device is located behind the soaking device, and the rear part stated in the invention refers to the sequence of the process, namely, the cloth passes through the soaking device and then passes through the rolling brush device in the cleaning process.
The roller bodies of the first roller-shaped brush 21 and the second roller-shaped brush 22 are seamless steel tubes, and the bristles on the roller bodies are made of polyvinyl chloride.
Above the first and second roller brushes 21, 22 are spray devices 23 which spray the dirt towards the cloth, so that the dirt remaining after brushing is washed from the cloth.
The preferred drainage method of the present invention will be described with reference to fig. 3.
The bottom of the soaking pool 1 is an inclined plane, and the lowest point of the soaking pool 1 is a soaking pool water outlet 5; the lower part of the rolling brush device is provided with a bottom surface; the lower space of the soaking pool 1 is connected with the bottom surface; the bottom surface is inclined, the water flow falling point of the soaking pool water outlet 5 is positioned at the high position of the bottom surface, the lowest position of the bottom surface is the bottom surface water outlet 6, and the water flow of the soaking pool water outlet 5 flows through the positions right below the first roller-shaped brush 21 and the second roller-shaped brush 22 when being discharged from the bottom surface water outlet 6. When the soaking pool is drained, pool water in the soaking pool flows out from a water outlet of the soaking pool, flows through positions right below the first roller-shaped brush 21 and the second roller-shaped brush 22, dirt brushed down is located right below the first roller-shaped brush 21 and the second roller-shaped brush 22, and the dirt is drained from a ground water outlet along water flow. This makes the bottom of the brush device less prone to accumulating dirt, facilitating maintenance.
The following describes the scraping device used in the present invention with reference to fig. 1 and 4.
The cloth is in a rising state when passing through the scraping device during conveying, and the scraping device simultaneously contacts the front surface and the back surface of the cloth. The scraping device can improve the brushing effect as the supplement of the brushing device, and can be respectively arranged at the following three positions to achieve different effects.
Said scraping means comprise first scraping means 41, positioned in front of the steeping means. I.e., scraping the fabric prior to soaking, is mainly used to scrape dirt off the surface of the fabric, so as to prevent the dirt from being fully immersed in the soaking pool, resulting in quick soiling of the soaking pool. For the scraping device here, a certain pressure can be applied to the cloth appropriately to improve the scraping effect.
The scraping means further comprise a second scraping means 42 located behind the roller brush means. Here, behind the roller brush arrangement is also referred to as the rear in the process, i.e. the roller brush has been completed. After the rolling brush is finished, the next process is required, generally speaking, airing or drying is required, and if water stains on the surface of the cloth can be reduced through scraping, the airing or drying efficiency can be improved. Since only water adhering to the surface of the cloth is targeted, no great pressure is required.
The scraping device also comprises a third scraping device 43, which is located above the water level at the position where the cloth is lifted off the soaking tank during the cloth drive. The expression "in the cloth transport position rising away from the soaking bath" as used herein means that the cloth leaves the soaking bath position and does not return to the last rising portion of the soaking bath. If the third scraping means 43 is not installed and the piece of cloth is left to leave directly, the piece of cloth will leave with a large amount of water and the water in the bath will be consumed in a short time. After the cloth leaves the water surface, the scraping device scrapes off a large amount of water attached to the surface of the cloth, so that the pool water amount of the soaking pool is maintained.
The scraping device comprises two scrapers with the same specification, each scraper comprises a cutter holder 411 and a cutter head 412, the cutter heads 412 are installed in the cutter holders 411, the cutter heads 412 are made of polyurethane, and cloth is located between the cutter heads 412. This configuration is applicable to all scraping devices.
The tool rest 411 is arranged at the lower part, the tool bit 412 is arranged at the upper part, the tool rest 411 is fixed through a pin 413, and the tool bit 412 is pressed to the cloth under the action of gravity. This configuration is particularly suitable for the second scraping device 42 and the third scraping device 43, which minimizes the damage of the scraping to the cloth during the cleaning process and meets the process requirements.
Fig. 2 shows another embodiment of the present invention.
Unlike the above embodiments, the rolling brush device is above the water level of the soaking pool. Namely, after the cloth is soaked in the lower soaking pool, the cloth is lifted to be immediately brushed. The structure can achieve the purpose of quick cleaning, but the dirt brushed by the brush can directly fall into the soaking pool, and the pool water of the soaking pool needs to be frequently replaced. The bottom of the soaking pool is an inclined plane, and the lowest point of the soaking pool is a water outlet of the soaking pool.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can understand that the modifications or substitutions within the technical scope of the present invention are included in the scope of the present invention.