High-pressure self-rotating cleaning nozzle device for cleaning barrel and tank containers

Abstract

The utility model discloses a high-pressure self-rotating cleaning nozzle device for cleaning barrels and tanks, which comprises a shaft cavity, a central shaft is placed in the shaft cavity, and a thrust ball bearing, a rolling bearing and a spacer ring are sequentially sleeved on the central shaft; the end, away from the center shaft, of the shaft cavity is in threaded connection with a body. One end, far away from the main body, of the central shaft is in threaded connection with a high-pressure three-way joint; and a plurality of nozzles are fixedly connected to the high-pressure three-way joint. According to the container, the problem that the side wall of the container is not easy to clean can be well solved, and the container is simple in manufacturing process, low in manufacturing cost, light in weight and attractive in appearance; and the problem that the side wall of a common handheld high-pressure spray gun is not easy to clean is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a high-pressure self-rotating cleaning nozzle device for cleaning barrel and tank containers. Background Art

[0002] Some difficult-to-clean plastic containers such as chemical barrels, oil drums, and trash cans in factories need to be cleaned before they can be reused. The cleaning method on the market is usually to use a handheld high-pressure spray gun. The high-pressure spray gun used is only equipped with a forward-spraying nozzle. The side walls of this type of container are not easy to clean. The main reason is that the orifice diameters of most containers are small, and the workers are limited in the angle at which they can swing the nozzle, making it difficult to operate. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans, which can well solve the problem that the side walls of the container are not easy to clean. It has the advantages of simple manufacturing process, low cost, light weight and beautiful appearance; it avoids the problem that the side walls of commonly used handheld high-pressure spray guns are not easy to clean. In order to achieve the above purpose and other advantages according to the utility model, a high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans is provided, including:

[0004] An axial cavity, in which a central shaft is placed, and a thrust ball bearing, a rolling bearing and a spacer ring are sleeved on the central shaft in sequence;

[0005] One end of the shaft cavity away from the central axis is threadedly connected with a main body, and one end of the main body away from the central axis is threadedly intercepted with a nozzle;

[0006] One end of the central axis away from the main body is threadedly connected with a high-pressure three-way joint, and a plurality of nozzles are fixedly connected to the high-pressure three-way joint.

[0007] Preferably, the thrust ball bearing is arranged close to the high-pressure three-way joint, the spacer ring is arranged close to the main body, and a graphite sealing ring and an oil seal are arranged between the spacer ring and the main body, and a copper gasket is sleeved on the shaft cavity.

[0008] Preferably, a first nozzle is fixedly connected to one end face of the high-pressure three-way joint, a nozzle mounting seat and a second nozzle mounting seat are respectively fixedly connected to the side faces of the high-pressure three-way joint adjacent to the first nozzle, and a second nozzle is respectively fixedly connected to the nozzle mounting seat and the second nozzle mounting seat.

[0009] Preferably, the first nozzle and the central axis are located in a straight line.

[0010] Preferably, the second nozzle and the first nozzle on the nozzle mounting seat are not arranged on the same plane and are perpendicular to each other.

[0011] Preferably, the second nozzle on the second nozzle mounting seat and the second nozzle and the first nozzle on the nozzle mounting seat are not arranged perpendicular to each other on the same plane.

[0012] Preferably, a cover is fixedly connected to the nozzle.

[0013] Compared with the prior art, the utility model has the following beneficial effects: a nozzle installed at the end of the nozzle sprays forward to clean the blockage, and two nozzles on the side rotate at high speed to wash away the stains on the container wall. For different containers, the angle and rotation speed of the two second nozzles on the side can be adjusted according to actual requirements, so as to achieve the purpose of cleaning the container. Moreover, the device has low cost, light weight and beautiful appearance; it avoids the advantage that the side wall of the commonly used handheld high-pressure spray gun is not easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of a high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans according to the utility model;

[0015] Figure 2 It is a schematic exploded view of the three-dimensional structure of the high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans according to the utility model;

[0016] Figure 3 It is a structural schematic diagram of the high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans according to the utility model when assembled with a spray gun;

[0017] Figure 4 It is a multi-dimensional structural schematic diagram of a high-pressure self-rotating cleaning nozzle device for cleaning barrel and can containers according to the utility model. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Reference Figure 1-4 A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans includes: an axial cavity 8, a central axis 9 is placed in the axial cavity 8, and a thrust ball bearing 7, a rolling bearing 6 and a spacer ring 5 are sleeved on the central axis 9 in sequence; the spacer ring 5 is used to prevent direct friction between the graphite sealing ring 4 and the inner ring of the rolling bearing 6. The rolling bearing 6 is used to balance the radial direction of the central axis 9. The thrust ball bearing 7 is used to balance the axial force applied to the central axis 9 by water pressure. The axial cavity 8 and the main body 1 are assembled to form a closed cavity.

[0020] The end of the shaft cavity 8 away from the central axis 9 is threadedly connected to the main body 1, and the end of the main body 1 away from the central axis 9 is threadedly intercepted with a nozzle 16;

[0021] One end of the central axis 9 away from the main body 1 is threadedly connected with a high-pressure three-way joint 10 , and a plurality of nozzles are fixedly connected to the high-pressure three-way joint 10 .

[0022] Furthermore, the thrust ball bearing 7 is arranged near the high-pressure three-way joint 10, the spacer ring 5 is arranged near the main body 1, and a graphite sealing ring 4 and an oil seal 3 are arranged between the spacer ring 5 and the main body 1, and a copper gasket 2 is sleeved on the shaft cavity 8, and the copper gasket 2 is used for sealing after the high-pressure water enters the main body 1 and the shaft cavity 8 to prevent the high-pressure water from leaking out. The central shaft 9 and the shaft cavity 8 are dynamically sealed by the oil seal 3. The central shaft 9 and the shaft cavity 8 are dynamically sealed by the graphite sealing ring 4. At the same time, the friction coefficient between the graphite sealing ring 4 and the central shaft 9 is greater than that of the sealing rings of other materials, and the wear resistance of graphite is good, which can reduce the rotation speed of the central shaft 9 and achieve the purpose of speed reduction.

[0023] Furthermore, a first nozzle 13 is fixedly connected to one end surface of the high-pressure three-way joint 10, and a nozzle mounting seat 12 and a second nozzle mounting seat 20 are respectively fixedly connected to the side surface of the high-pressure three-way joint 10 adjacent to the first nozzle 13, and a second nozzle is respectively fixedly connected to the nozzle mounting seat 12 and the second nozzle mounting seat 20. A copper gasket is placed at the connection between the nozzle mounting seat 12 and the high-pressure three-way joint 10, and the copper gasket makes the nozzle mounting seat 12 and the high-pressure three-way joint 10 sealed under the tightening force of the screw 14, so that there is no leakage even if high-pressure water flows in from the nozzle pipe 16 and flows out from the nozzle 13. The first nozzle 13 is used to turn the high-pressure water into high-speed small water droplets by atomization when the high-pressure water flows through the nozzle.

[0024] Furthermore, the first nozzle 13 and the central axis 9 are located on a straight line.

[0025] Furthermore, the second nozzle and the first nozzle 13 on the nozzle mounting seat 12 are not arranged on the same plane and are perpendicular to each other.

[0026] Furthermore, the second nozzle on the second nozzle mounting seat 20 and the second nozzle and the first nozzle 13 on the nozzle mounting seat 12 are not arranged perpendicularly to each other on the same plane.

[0027] Furthermore, a cover 15 is fixedly connected to the nozzle 16 via a bolt assembly 17. The cover 15 is used to protect the nozzle of the device of the present application from being damaged by the container wall during operation.

[0028] like Figure 3As shown, high-pressure water is connected to the water inlet of the spray gun through a high hose. High-pressure water enters the shaft cavity 8 through the spray gun, the nozzle 16, and the main body 1. A dynamic seal is formed between the oil seal 3 and the graphite sealing ring 4 and the center shaft 9. The high-pressure water flows into the high-pressure three-way joint 10 through the inner hole of the center shaft 9 and then flows out through the nozzle mounting seat 12 and the nozzle 13. Since the nozzle mounting seat 12 and the two second nozzles on the side are not in the same straight line, the high-pressure water is sprayed out from the nozzle 13 to form a reaction force, which causes a high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans to form a set of torques, thereby causing self-rotation; it is worth mentioning that the rotation speed and angle of the two nozzles 13 on the side can be adjusted. Specifically, the water and electricity are connected, and the workers take the following steps: Figure 3 The device shown in the figure inserts a high-pressure self-rotating cleaning nozzle device for cleaning barrel and can containers into the hole of the container to be cleaned and then turns on the spray gun. A nozzle installed at the end of the nozzle sprays forward to clean the blockage, and the two nozzles on the side rotate at high speed to wash away the stains on the container wall. For different containers, the angles and rotation speeds of the two nozzles on the side can be adjusted according to actual requirements, thereby achieving the purpose of cleaning the container.

[0029] The number of devices and processing scale described here are used to simplify the description of the utility model. The application, modification and variation of the utility model are obvious to those skilled in the art.

[0030] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation scheme. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described here.

Claims

1. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans, characterized in that: include: An axial cavity (8), wherein a central axis (9) is placed in the axial cavity (8), and a thrust ball bearing (7), a rolling bearing (6) and a spacer ring (5) are sleeved on the central axis (9) in sequence; One end of the shaft cavity (8) away from the central axis (9) is threadedly connected to the main body (1), and one end of the main body (1) away from the central axis (9) is threadedly intercepted with a nozzle (16); One end of the central axis (9) away from the main body (1) is threadedly connected to a high-pressure three-way joint (10), and a plurality of nozzles are fixedly connected to the high-pressure three-way joint (10).

2. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans as claimed in claim 1, characterized in that: The thrust ball bearing (7) is arranged close to the high-pressure three-way joint (10), the spacer ring (5) is arranged close to the main body (1), and a graphite sealing ring (4) and an oil seal (3) are arranged between the spacer ring (5) and the main body (1), and a copper gasket (2) is sleeved on the shaft cavity (8).

3. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans as claimed in claim 1, characterized in that: A first nozzle (13) is fixedly connected to one end surface of the high-pressure three-way joint (10); a nozzle mounting seat (12) and a second nozzle mounting seat (20) are respectively fixedly connected to the side surfaces of the high-pressure three-way joint (10) adjacent to the first nozzle (13); and a second nozzle is respectively fixedly connected to the nozzle mounting seat (12) and the second nozzle mounting seat (20).

4. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans as claimed in claim 3, characterized in that: The first nozzle (13) and the central axis (9) are located on a straight line.

5. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans as claimed in claim 4, characterized in that: The second nozzle and the first nozzle (13) on the nozzle mounting seat (12) are not arranged on the same plane and are perpendicular to each other.

6. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans as claimed in claim 1, characterized in that: The second nozzle on the second nozzle mounting seat (20) and the second nozzle and the first nozzle (13) on the nozzle mounting seat (12) are not arranged perpendicularly to each other on the same plane.

7. A high-pressure self-rotating cleaning nozzle device for cleaning barrels and cans as claimed in claim 1, characterized in that: A cover (15) is fixedly connected to the nozzle (16).

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