A modular structure for rotating wash bottles

Abstract

This utility model relates to a modular structure for a rotating washing bottle, including a connecting pipe and a rotating head. A rotating shaft is provided between the connecting pipe and the rotating head, and a protective shell is fitted on the outside of the rotating shaft. Three nozzle bodies are installed on the rotating head. Each nozzle body includes a delivery pipe and a cap-shaped nozzle. A honeycomb mesh plate is installed at the nozzle orifice of the cap-shaped nozzle. This structure reduces production costs by using a 3D-printed, one-piece nozzle body, while utilizing the honeycomb mesh plate to divide the water flow into multiple high-pressure jets and form a diffused jet stream, thereby improving the rinsing effect.

Description

Technical Field

[0001] This utility model belongs to the field of bottle washing technology, and in particular relates to a modular structure for rotating bottle washing. Background Technology

[0002] In existing technologies, bottle washing equipment typically employs fixed or rotating nozzle structures, which suffer from problems such as nozzle fragility and high replacement costs, uneven water pressure distribution, and poor rinsing effect. Traditional nozzles are prone to exhibiting a high-pressure central jet while the peripheral jet pressure is low, resulting in incomplete bottle cleaning; at the same time, the fragility of the nozzles leads to frequent replacements, increasing operating costs.

[0003] Therefore, a modular rotating washing bottle structure that can improve rinsing effect, reduce production cost and has a reasonable structure is needed. Summary of the Invention

[0004] The purpose of this invention is to provide a modular structure for rotating bottle washing to solve common problems such as easily damaged and costly replacement nozzles, uneven water pressure distribution, and poor rinsing effect.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: it includes a connecting pipe and a rotating head, a rotating shaft is provided between the connecting pipe and the rotating head, a protective shell is sleeved on the outside of the rotating shaft, and three nozzle bodies are installed on the rotating head. Each nozzle body includes a conveying pipe and a cap-shaped nozzle, and a honeycomb mesh plate is installed at the nozzle opening of the cap-shaped nozzle.

[0006] Furthermore, a limiting ring is fixedly provided on the outside of the connecting pipe, and a partition ring is fixedly provided on the outside of the rotating shaft. Several balls are movably provided on both the upper and lower sides of the partition ring, and the outer surfaces of the two rows of balls are respectively in contact with the bottom surface of the connecting pipe, the inner wall surface of the protective shell, the surface of the partition ring, and the outer side surface of the rotating shaft.

[0007] Furthermore, the lower inner diameter surface of the connecting pipe is designed as a sloping surface that tapers along the axis, and the upper inner diameter surface of the rotating shaft is designed with a chamfer. The two sloping surfaces are connected, and the top end of the rotating shaft is inserted into the bottom end of the connecting pipe. Furthermore, the cap-shaped nozzle, the delivery pipe, and the honeycomb mesh are integrally formed by 3D printing. The outer surface of the delivery pipe is threaded and connected to the mounting hole on the rotating head through thread engagement. The internal cavity of the rotating head is connected to the cap-shaped nozzle.

[0008] Furthermore, when the nozzle body receives the reaction force generated by the diffused water flow ejected from the cap-shaped nozzle, it drives the rotating head to rotate around the axis of the rotating shaft. The 3D printed one-piece nozzle body has a low production cost, allowing the nozzle body, as a conventional consumable part, to be replaced more frequently without increasing costs too much.

[0009] Furthermore, the honeycomb mesh plate is provided with a number of mesh holes, which are arranged in a honeycomb cross-section array, and the number of mesh holes per square centimeter on the honeycomb mesh plate is not less than 7.

[0010] Furthermore, the honeycomb mesh panel divides the water flow into multiple high-pressure jets and forms a diffused jet flow, resulting in an effect of evenly distributed water pressure from the periphery to the center, thus avoiding the phenomenon of high pressure in the central jet and low pressure in the peripheral jet, which would affect the rinsing effect.

[0011] Furthermore, one end face of the protective shell is connected to the limiting ring, and the bottom of the protective shell is provided with a ring-shaped structure that gradually contracts inward along the axis, and its inner side is connected to the outer side of the rotating shaft.

[0012] Furthermore, the protective shell, through its annular structure, holds the rotating shaft, thereby limiting and connecting the rotating shaft to the connecting pipe.

[0013] Furthermore, one end of the rotating shaft is embedded in the rotating head and connected by bolts, and the top of the protective shell is fitted onto the lower end of the connecting pipe and connected by bolts.

[0014] Furthermore, the top of the rotating head is provided with a slot for inserting the rotating shaft, and the side and bottom surfaces are also provided with mounting holes inclined in a specific direction for installing the delivery pipe. The three nozzle bodies are respectively located at the three equal division points of the outer diameter of the rotating head, and the heights of the three nozzle bodies are different, and the nozzle axes of the three nozzle bodies form an angle of 0~45° with the horizontal plane.

[0015] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects: 1. In this utility model, the honeycomb mesh plate divides the water flow into multiple high-pressure jets and forms a diffused jet flow, avoiding the phenomenon that the central jet has high pressure while the outer jet has low pressure, so that all parts of the bottle can be effectively cleaned and the rinsing effect is improved. 2. In this utility model, the cap-shaped nozzle, the delivery pipe and the honeycomb mesh are integrally formed by 3D printing, which reduces the production cost and allows the nozzle body, as a conventional consumable part, to be replaced more frequently without increasing the cost too much. 3. In this utility model, a modular design is adopted, and the components are connected by bolts or threads, which facilitates installation and disassembly. The design of the protective shell, limit ring, isolation ring and ball bearings ensures the stable rotation of the rotating shaft and extends the service life of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 This is an exploded view of the structure of this utility model; Figure 4 This is a schematic diagram of the rotating head structure of this utility model; Figure 5 This is a schematic diagram of the main structure of the nozzle of this utility model.

[0017] In the diagram: 1-connecting pipe, 2-rotating head, 3-rotating shaft, 4-protective shell, 5-nozzle body; 11-Limiting ring, 31-Partition ring, 32-Ball bearing, 41-Ring structure, 51-Conveying pipe, 52-Cap-shaped nozzle, 53-Honeycomb mesh, 54-Mesh. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Combination Figures 1 to 5 The modular structure of a rotating bottle washing device shown includes a connecting pipe 1 and a rotating head 2. A rotating shaft 3 is provided between the connecting pipe 1 and the rotating head 2. A protective shell 4 is fitted on the outside of the rotating shaft 3. Three nozzle bodies 5 are installed on the rotating head 2. Each nozzle body 5 includes a conveying pipe 51 and a cap-shaped nozzle 52. A honeycomb mesh plate 53 is installed at the nozzle opening of the cap-shaped nozzle 52.

[0020] Among them, a limiting ring 11 is fixedly provided on the outside of the connecting pipe 1, and a partition ring 31 is fixedly provided on the outside of the rotating shaft 3. Several balls 32 are movably provided on both the upper and lower sides of the partition ring 31. The outer surfaces of the two rows of balls 32 are respectively in contact with the bottom surface of the connecting pipe 1, the inner wall surface of the protective shell 4, the surface of the partition ring 31 and the outer side surface of the rotating shaft 3.

[0021] The lower inner diameter surface of the connecting pipe 1 is designed as a sloping surface that tapers along the axis, while the upper inner diameter surface of the rotating shaft 3 is designed with a chamfer. The two sloping surfaces are connected, and the top end of the rotating shaft 3 is inserted into the bottom end of the connecting pipe 1. The cap-shaped nozzle 52, the delivery pipe 51, and the honeycomb mesh plate 53 are integrally formed by 3D printing. The outer surface of the delivery pipe 51 is threaded and connected to the mounting hole on the rotating head 2 by thread engagement. The cavity inside the rotating head 2 is connected to the cap-shaped nozzle 52.

[0022] When the nozzle body 5 receives the reaction force generated by the diffused water flow ejected from the cap-shaped nozzle 52, it drives the rotating head 2 to rotate around the axis of the rotating shaft 3. The 3D printed one-piece nozzle body 5 has a low production cost, which allows the nozzle body 5 to be replaced more frequently as a conventional consumable part without increasing the cost too much.

[0023] A number of mesh holes 54 are provided through the honeycomb mesh plate 53. The mesh holes 54 are arranged in a honeycomb cross-section array. The number of mesh holes 54 provided per square centimeter on the honeycomb mesh plate 53 is not less than 7.

[0024] The honeycomb mesh panel 53 divides the water flow into multiple high-pressure jets and forms a diffused jet flow, resulting in an effect of evenly distributed water pressure from the periphery to the center. This avoids the phenomenon of high pressure in the central jet while the pressure in the peripheral jet is low, which would affect the rinsing effect.

[0025] One end face of the protective shell 4 is connected to the limiting ring 11, and the bottom of the protective shell 4 is provided with an annular structure 41 that gradually shrinks inward along the axis, and its inner side is connected to the outer side of the rotating shaft 3.

[0026] The protective shell 4 holds the rotating shaft 3 through the annular structure 41, which serves to limit and connect the rotating shaft 3 to the connecting pipe 1.

[0027] One end of the rotating shaft 3 is embedded into the rotating head 2 and then connected by bolts. The top of the protective shell 4 is fitted onto the lower end of the connecting pipe 1 and then connected by bolts.

[0028] The top of the rotating head 2 has a slot for inserting the rotating shaft 3, and its side and bottom surfaces also have mounting holes that are inclined in a specific direction for installing the delivery pipe 51.

[0029] Working principle: When this utility model is in use, when the water flows through the connecting pipe 1, rotating shaft 3, and the empty chamber inside the rotating head 2 to the nozzle body 5, the water flow is sprayed out from the cap-shaped nozzle 52. Since a honeycomb mesh plate 53 is installed at the nozzle of the cap-shaped nozzle 52, the mesh holes 54 on the honeycomb mesh plate 53 divide the water flow into multiple high-pressure jets and form a diffused jet flow to clean the bottle body. At the same time, the nozzle body 5 receives the reaction force generated by the diffused water flow sprayed out by the cap-shaped nozzle 52, which drives the rotating head 2 to rotate around the axis of the rotating shaft 3, so that the nozzle body 5 can clean the bottle body from all directions. During the rotation process, the limiting ring 11 on the outside of the connecting pipe 1, the partition ring 31 on the outside of the rotating shaft 3, and the ball bearings 32 on the upper and lower sides of the partition ring 31 work together to ensure the stable rotation of the rotating shaft 3. The ring structure 41 at the bottom of the protective shell 4 holds the rotating shaft 3, connects the rotating shaft 3 to the connecting pipe 1 in a limiting manner, and prevents the rotating shaft 3 from falling off. In addition, since the cap-shaped nozzle 52, the delivery pipe 51 and the honeycomb mesh plate 53 are integrally formed by 3D printing, the production cost is low. When the nozzle body 5 is damaged, it can be easily replaced, reducing the cost of use.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A modular structure for a rotating washing bottle, comprising a connecting tube (1) and a rotating head (2), characterized in that: A rotating shaft (3) is provided between the connecting pipe (1) and the rotating head (2). A protective shell (4) is fitted on the outside of the rotating shaft (3). Three nozzle bodies (5) are installed on the rotating head (2). The nozzle body (5) includes a conveying pipe (51) and a cap-shaped nozzle (52). A honeycomb mesh plate (53) is installed at the nozzle opening of the cap-shaped nozzle (52).

2. The modular structure of a rotating washing bottle according to claim 1, characterized in that: A limiting ring (11) is fixedly provided on the outside of the connecting pipe (1), and a partition ring (31) is fixedly provided on the outside of the rotating shaft (3). Several balls (32) are movably provided on both the upper and lower sides of the partition ring (31). The outer surfaces of the two rows of balls (32) are respectively connected to the bottom surface of the connecting pipe (1), the inner wall surface of the protective shell (4), the surface of the partition ring (31), and the outer side surface of the rotating shaft (3).

3. The modular structure of a rotating washing bottle according to claim 2, characterized in that: The cap-shaped nozzle (52) is integrally formed with the delivery pipe (51) and the honeycomb mesh plate (53) by 3D printing. The outer surface of the delivery pipe (51) is threaded and connected to the mounting hole on the rotating head (2) by thread engagement. The cavity inside the rotating head (2) is connected to the cap-shaped nozzle (52).

4. The modular structure of a rotating washing bottle according to claim 3, characterized in that: The honeycomb mesh plate (53) is provided with a number of mesh holes (54) through it. The mesh holes (54) are arranged in a honeycomb cross-section array. The number of mesh holes (54) provided per square centimeter on the honeycomb mesh plate (53) is not less than 7.

5. The modular structure of a rotating washing bottle according to claim 4, characterized in that: One end face of the protective shell (4) is connected to the limiting ring (11), and the bottom of the protective shell (4) is provided with a ring structure (41) that gradually shrinks inward along the axis, and its inner side is connected to the outer side of the rotating shaft (3).

6. The modular structure of a rotating washing bottle according to claim 5, characterized in that: One end of the rotating shaft (3) is embedded in the rotating head (2) and then connected by bolts. The top of the protective shell (4) is fitted onto the lower end of the connecting pipe (1) and then connected by bolts.

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