CN-224220093-U - Positionable cleaning spray assembly

Abstract

The utility model discloses a positionable cleaning spray assembly, and relates to the technical field of washing equipment. The automatic spraying device comprises a first rotary spray arm, a driving motor, a first storage rack, at least one first storage groove, at least one second storage groove and a second storage groove, wherein a first spray nozzle which sprays upwards is arranged on the first rotary spray arm, the power output end of the driving motor is in transmission connection with the first rotary spray arm, the first storage rack is arranged above the first rotary spray arm, the driving mode of the driving motor at least comprises a first mode, the first rotary spray arm is driven to rotate through continuous operation, and the second mode is stopped according to a positioning signal, so that the spraying direction of the first spray nozzle is positioned to the corresponding first storage groove. The utility model can realize continuous rotary spraying and positioning spraying, reduces dynamic pressure dispersion of waterway branches and nozzles, and is beneficial to improving cleaning effect.

Inventors

• XIE MINGZUO
• CHEN HAOYANG

Assignees

• 宁波厨鲸科技有限公司

Dates

Publication Date

20260512

Application Date

20250606

Claims (6)

1. 1. A positionable cleaning spray assembly comprising: The first rotary spray arm is provided with a first spray nozzle which sprays upwards; the power output end of the driving motor is in transmission connection with the first rotary spray arm; the first storage rack is arranged above the first rotary spray arm and is provided with at least one first storage groove; the driving mode of the driving motor at least comprises the following steps: the first mode is that the first rotary spray arm is driven to rotate by continuous operation; And in the second mode, stopping rotation according to the positioning signal, so that the spraying direction of the first nozzle is positioned to the corresponding first storage groove.
2. 2. A positionable cleaning spray assembly according to claim 1 and wherein: the upper part of the first rotary spray arm is coaxial, fixed and in fluid communication with a second rotary spray arm, and the second rotary spray arm is provided with a second nozzle which is obliquely upwards; A second storage rack is arranged above the first storage rack, and at least one second storage groove is arranged on the second storage rack; When the driving motor is in the second mode, the third nozzle spraying direction is positioned to the corresponding second storage groove.
3. 3. A positionable cleaning spray assembly according to claim 2 wherein said second rotary spray arm is provided with a third spray nozzle for side spraying.
4. 4. A positionable cleaning spray assembly according to claim 2 and wherein: The driving motor is arranged at the top of the second rotary spray arm and is in transmission fit with the second rotary spray arm, and the second rotary spray arm is fixedly connected with the first rotary spray arm through the driving motor to drive the first rotary spray arm to synchronously rotate.
5. 5. A positionable cleaning spray assembly according to any of claims 1-4 and wherein: The positioning signal is generated by a position sensor that is responsive to a change in the relative position of the first rotary spray arm and the first shelf.
6. 6. The positionable cleaning spray assembly of any of claims 1-4, wherein said drive motor is a stepper motor, and wherein said positionable cleaning spray assembly further comprises a pulse distributor circuit that presets a pulse sequence corresponding to each first storage tank location.

Description

Positionable cleaning spray assembly Technical Field The utility model relates to the technical field of washing equipment, in particular to a positionable cleaning spray assembly. Background The main stream of the spray assembly of the existing milk bottle cleaning machine adopts a combined structure of a fixed spray column structure and a rotary spray arm structure which extend into or face the milk bottle mouth. The water path of the spray assembly has more branches and more nozzles, so that the dynamic pressure of the water path is lower under the condition of certain water pump power, and the injection impact force is insufficient. Disclosure of utility model The utility model aims to solve the technical problem of providing a positionable cleaning spray assembly which can realize continuous rotary spraying and positioning spraying, reduces dynamic pressure dispersion of waterway branches and nozzles and is beneficial to improving the cleaning effect. The utility model adopts the technical scheme that the positionable cleaning spray assembly comprises: The first rotary spray arm is provided with a first spray nozzle which sprays upwards; the power output end of the driving motor is in transmission connection with the first rotary spray arm; the first storage rack is arranged above the first rotary spray arm and is provided with at least one first storage groove; the driving mode of the driving motor at least comprises the following steps: the first mode is that the first rotary spray arm is driven to rotate by continuous operation; And in the second mode, stopping rotation according to the positioning signal, so that the spraying direction of the first nozzle is positioned to the corresponding first storage groove. Further optimizing the technical scheme, the upper part of the first rotary spray arm is coaxial, fixed and in fluid communication with a second rotary spray arm, and the second rotary spray arm is provided with a second nozzle which is obliquely upwards; A second storage rack is arranged above the first storage rack, and at least one second storage groove is arranged on the second storage rack; When the driving motor is in the second mode, the third nozzle spraying direction is positioned to the corresponding second storage groove. Further optimizing this technical scheme, a second rotary spray arm that can fix a position washing spray assembly is provided with the third spout of side direction spraying. According to the technical scheme, the driving motor is arranged at the top of the second rotary spray arm and is in transmission fit with the second rotary spray arm, and the second rotary spray arm is fixedly connected with the first rotary spray arm to drive the first rotary spray arm to synchronously rotate. Further optimizing the technical scheme, the positioning signal is generated by a position sensor, and the position sensor responds to the relative position change of the first rotary spray arm and the first storage rack. Further optimizing this technical scheme, driving motor be step motor, a but positioning washs spray assembly still include pulse distributor circuit, this pulse distributor circuit presets the pulse sequence that corresponds with each first storage groove position. According to the technical scheme, the first rotary spray arm can continuously rotate under the drive of the driving motor to flush the feeding bottle on the first storage rack, the direct spraying range comprises the inner wall of the feeding bottle, the water flow dropping range falling back from the top can cover the outer wall of the feeding bottle, and the coverage area is large. The feeding bottle can be placed in the first thing inslot of putting, and under driving motor's driving mode was in the second mode, first spout can be positioned to the feeding bottle inner wall of corresponding first thing groove of putting and spray, realizes the fixed point washing effect of traditional fixed spray column, has reduced water route branch and spout dynamic pressure dispersion, is favorable to promoting the cleaning performance. The bottle cap of the milk bottle, the nipple fitting and the second nozzle can be continuously rotated for flushing and also can be positioned for flushing can be placed on the second storage groove of the second storage rack. Other technical effects of the present utility model will be gradually and clearly expressed in the development of the embodiments. Drawings FIG. 1 is a schematic view showing a transparent state including a baby bottle cleaning machine; FIG. 2 is a schematic view of a structure without the milk bottle cleaning machine; FIG. 3 is a schematic view of the structure of FIG. 2 in another direction; Fig. 4 is a schematic diagram of the assembly of the drive motor and the second rotary spray arm. In the figure, 1, a milk bottle cleaning machine, 2, a machine body, 3, a top cover, 4, a first rotary spray arm, 5, a first nozzle, 6, a driving motor, 7, a first stor