摘要:
A container (21) is held between a conveyor (11) and guide means (25, 26) provided around the conveyor (11). The guide means (25, 26) come in frictional contact with the container (21) to rotate it around its own axis as the conveyor runs in its circumferential path. The conveyor (11) is partially water-immersed within a water tank (10) and the container (21) whilst being rotated within the water tank (10) has ultrasonic waves applied to its side wall from ultrasonic vibrators (28). The conveyor may be provided on its outer peripheral surface with fin-like, vertically extending projections (20) circumferentially spaced from one another at regular intervals. Also upper rails (22), sloped rails (23) and lower rails (24) may be provided to support the bottom of the containers (21). A nozzle (20) may be provided above the conveyor (11) to fill the container (21) with flushing liquid such as water and a heater (34) or cooler (43) may be provided to enhance the flushing effect.
摘要:
When a bottle (8) to be conveyed horizontally by a holder (7) is moved to a position above a cleaning tank (9) for storing a first cleaning water (A), the bottle (8) is stopped for a certain period of time. Under this stopped state, a second cleaning water (B) is poured into the bottle (8) as well as the cleaning tank (9) is raised and lowered. While a bottom portion of the bottle (8) is immersed into the first cleaning water (A), an inner surface of the bottle (8) is cleaned by ultrasonic radiated from an ultrasonic transducer (15). Foreign materials peeled off from the inner surface of the bottle (8) are discharged to the outside thereof by the poured second cleaning water (B).
摘要:
A container (21) is held between a conveyor (41) and guide means (25, 26) provided around the conveyor (41). The guide means (25, 26) come in frictional contact with the container (21) to rotate it around its own axis as the conveyor runs in its circumferential path. The conveyor (41) is partially water-immersed within a water tank (40), the water being cooled to cool the container (21). Whilst being rotated within the water tank (40), the container (21) may have ultrasonic waves applied to its side wall from ultrasonic vibrators (28) to flush the container (21). The conveyor may be provided on its outer peripheral surface with fin-like, vertically extending projections (20) circumferentially spaced from one another at regular intervals. Also upper rails (22), sloped rails (23) and lower rails (24) may be provided to support the bottom of the containers (21).
摘要:
The invention relates to a method for cleaning returnable beverage bottles, particularly plastic bottles comprising the following steps: pre-treating the bottles with a concentrated cleaning formulation comprising more than about 0.5 % by weight of an alkaline agent, followed by removing the cleaning formulation and soil in one or more subsequent stages.
摘要:
The invention relates to a method for cleaning returnable beverage bottles, particularly plastic bottles comprising the following steps: pre-treating the bottles with a concentrated cleaning formulation comprising more than about 0.5 % by weight of an alkaline agent, followed by removing the cleaning formulation and soil in one or more subsequent stages.
摘要:
A container (21) is held between a conveyor (41) and guide means (25, 26) provided around the conveyor (41). The guide means (25, 26) come in frictional contact with the container (21) to rotate it around its own axis as the conveyor runs in its circumferential path. The conveyor (41) is partially water-immersed within a water tank (40), the water being cooled to cool the container (21). Whilst being rotated within the water tank (40), the container (21) may have ultrasonic waves applied to its side wall from ultrasonic vibrators (28) to flush the container (21). The conveyor may be provided on its outer peripheral surface with fin-like, vertically extending projections (20) circumferentially spaced from one another at regular intervals. Also upper rails (22), sloped rails (23) and lower rails (24) may be provided to support the bottom of the containers (21).
摘要:
The invention relates to a method for cleaning containers (13), such as glass or PET bottles. The containers are treated with a directed jet (9), and the directed jet (9) comprises water which is supplied with air bubbles. Ultrasonic waves are generated in the water supplied with the air bubbles, said ultrasonic waves propagating in the directed jet (9). The invention further relates to a cleaning device (1) for containers (13) for carrying out the method, wherein the cleaning device (1) comprises a chamber (2) with an air supply (3), a water supply (4), and an outlet nozzle (7), and an ultrasonic source (8) is provided in the outlet nozzle (7).
摘要:
When a bottle (8) to be conveyed horizontally by a holder (7) is moved to a position above a cleaning tank (9) for storing a first cleaning water (A), the bottle (8) is stopped for a certain period of time. Under this stopped state, a second cleaning water (B) is poured into the bottle (8) as well as the cleaning tank (9) is raised and lowered. While a bottom portion of the bottle (8) is immersed into the first cleaning water (A), an inner surface of the bottle (8) is cleaned by ultrasonic radiated from an ultrasonic transducer (15). Foreign materials peeled off from the inner surface of the bottle (8) are discharged to the outside thereof by the poured second cleaning water (B).