Roller washing machine and the washing method thereof
View Patent ↗A roller washing machine and the washing method thereof, comprises four layers of mutually sleeved washing tubs and a water containing tub, wherein, a first tub, a second tub, a third tub and a fourth tub are arranged from inside to outside sequentially and particles are stored in a space between the second tub and the third tub; a plurality of first openings used for dewatering are arranged on the walls of the second tub and of the third tub, and a second opening allowing the particles to be put in and recycled is arranged on the wall of the second tub. The roller washing machine integrates such functions as clothes washing, separation of clothes and the particles, recycling and storage of the particles, dewatering of the particles, thus realizing 100% put-in and recycling of the particles, simplifying washing procedures and shortening washing time.
1. A roller washing machine, comprising a housing, four layers of mutually sleeved washing tubs and water containing tub, the four layers being all arranged in the housing, wherein,
a first tub, a second tub, a third tub and a fourth tub are concentrically arranged,
a water inlet is arranged on the fourth tub,
particles are stored in a space between the second tub and the third tub,
a plurality of first openings for dewatering are arranged on the walls of the second tub and of the third tub,
a second opening for feeding and recycling the particles is arranged on the wall of the second tub, and
the second tub is fixed.
2. The roller washing machine according to claim 1 , wherein, the first tub is a net structure with third openings formed by intersecting warps and wefts for allowing the particles to pass through.
3. The roller washing machine according to claim 1 , wherein, a diameter of each of the first openings is in a range from 1 mm to 1.5 mm.
4. The roller washing machine according to claim 1 , wherein, the second opening is arranged above a shaft of the second tub and communicated with the space for storing the particles.
5. The roller washing machine according to claim 4 , wherein, the second opening is arranged at the top of the vertical center line of the second tub.
6. The roller washing machine according to claim 4 , wherein, the second opening is a groove-shaped opening.
7. The roller washing machine according to claim 1 , wherein, at least one first scraper blade projecting outwards is arranged on the outer wall of the first tub.
8. The roller washing machine according to claim 1 , wherein, at least one second scraper blade projecting inwards is arranged on the inner wall of the third tub.
9. The roller washing machine according to claim 1 , wherein, the axial lines of the first tub, the second tub, the third tub and the fourth tub are identical.
10. The roller washing machine according to claim 1 , wherein, the first tub and the third tub are respectively driven to rotate by a driving device, and the second tub and the fourth tub are fixed.
11. A washing method of a roller washing machine having a first tub, a second tub, a third tub and a fourth tub concentrically arranged, wherein the method comprises the following steps:
Step I: adding water, washing agent and clothes to be washed into the first tub of the washing machine, rotating the third tub and putting particles into the second tub;
Step II: driving the first tub to rotate for washing the clothes; and
Step III: after washing, driving the first tub to rotate at a speed sufficient to allow the particles to enter a storing space between the second tub and the third tub for dewatering of the clothes and separating and recycling of the particles.
12. The washing method according to claim 11 , wherein, after the washing process, it also comprises a rinsing step of clothes,
adding water again for rinsing the clothes and then dewatering again.
13. The washing method according to claim 11 , wherein, after the washing process, it also comprises a dewatering step of the particles;
driving the third tub to rotate at a speed in a rage from 100 rpm to 1000rpm for dewatering of the particles.
14. The washing method according to claim 11 , wherein, the third tub rotates at a speed of 100-200 rpm during the process of feeding the particles in step I.
15. The washing method according to claim 11 , wherein, the first tub rotates at a speed of 150-1000 rpm during the process of dewatering of clothes and separating and recycling of the particles in step III.
16. The washing method according to claim 11 , wherein, in step II, the third tub stops rotating during washing and the particles only circulate between the first tub and the second tub.