Angle-adjustable spray head for high-pressure cleaning

Abstract

The utility model provides an angle-adjustable nozzle for high-pressure cleaning, which comprises a shell, and a control device is in threaded connection with the right side of the shell to adjust the strength of water flow and the change of the direction of the water flow, so that different conditions can be more flexibly coped with. And a dispersing device is mounted on the side, away from the shell, of the control device, so that the device is convenient to maintain and replace, the practicability of the device is improved, and water flow leakage and leakage can be prevented by using a sealing gasket. The left side of the shell is in threaded connection with the joint fixing nut, the rotating joint is arranged on the right side of the joint fixing nut, the water inlet hole communicated with the shell is formed in the rotating joint, and after the rotating joint is connected with an external water outlet pipeline, liquid flow enters the shell along the water inlet hole in the rotating joint. By adjusting the angle of the spray head, the coverage range and the pressure of the cleaning liquid can be better controlled according to needs, and therefore dirt can be more effectively removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of high-pressure nozzles, and in particular relates to a nozzle for high-pressure cleaning with adjustable angle. Background Art

[0002] The service life of traditional nozzles is short, and most of them are integrated and inconvenient to disassemble. This increases the difficulty of cleaning. Traditional nozzles can usually only be used for a specific cleaning intensity. If other types of cleaning methods are required, the water used in the high-pressure cleaning process has a high pressure and temperature, which may cause certain damage to the material of the object being cleaned.

[0003] The announcement number CN 213644560 U is a nozzle for high-pressure cleaning with adjustable angle, including a water spray barrel, a water inlet joint is arranged at the right end of the water spray barrel, a rotatable adjustment sleeve is sleeved on the outer side of the water spray barrel, and a sliding mechanism for adjusting the rotation of the adjustment sleeve is symmetrically arranged between the adjustment sleeve and the water spray barrel. The utility model has a reasonable structural design, and the water outlet diameter of the nozzle can be adjusted according to the demand, and the water flow can be further dispersed, so that the water flow can be better dispersed and sprayed.

[0004] However, the above device is relatively simple and can only adjust the water flow dispersion to the left and right. When a large area of ​​flushing or cleaning of large objects is required, a larger water outlet can provide sufficient flow and pressure. The nozzle needs to be replaced. At the same time, the device has low functionality. The device cannot be turned off casually during use. The device can only be paused by turning off the water source. There is no switch to adjust the flow and direction of the water. The user needs to manually adjust the angle of the water gun and the strength of the water flow, which may cause uneven or excessive water flow and have a negative impact on the cleaning effect. Therefore, it is necessary to provide a dehydrator for food processing to solve the above problems. Utility Model Content

[0005] The technical content of the utility model is to provide a high-pressure cleaning nozzle with adjustable angle.

[0006] In order to solve the above problems, the utility model provides an angle-adjustable high-pressure cleaning nozzle, comprising: a shell, a control device is threadedly connected to the right side of the shell, a dispersion device is installed on the side of the control device away from the shell, a joint fixing nut is threadedly connected to the left side of the shell, a rotating joint is arranged on the right side of the joint fixing nut, and a water inlet hole which penetrates the shell is provided on the rotating joint.

[0007] As a further solution of the utility model, the dispersion device comprises a fixed sleeve, a sealing ring and a water spray port, and the sealing ring is placed between the fixed sleeve and the sealing ring.

[0008] As a further solution of the utility model, a plurality of water outlets are evenly arranged on the water spray port, and the water spray port is fixed on the control device through a fixing sleeve.

[0009] As a further solution of the utility model, the joint fixing nut is fixed on the left side of the shell, a thread groove matching the shell is opened on the joint fixing nut, and a sealing ring is placed in the joint fixing nut.

[0010] As a further solution of the utility model, the control device includes an adjusting switch, a control panel, a fixed shaft, a water inlet and an adjusting sleeve. The adjusting switch is fixed on the control panel and fixed by the fixed shaft. The adjusting sleeve is provided with a groove matching the adjusting switch.

[0011] As a further solution of the utility model, three holes of different sizes are provided on the control panel, which can be rotated to the position of the water inlet by adjusting the switch and used in conjunction with the holes of the water inlet.

[0012] As a further solution of the present invention, the housing and the dispersion device are both connected together by threads and are both detachable.

[0013] As a further solution of the utility model, the rotating joint is connected to the shell through a joint fixing nut. One end of the rotating joint connected to the shell is spherical and is sleeved on the joint fixing nut. The water outlet direction of the device can be adjusted, and the control device can also cut off the water and suspend the use of the device.

[0014] In summary, the utility model includes at least one of the following beneficial technical effects:

[0015] First, the utility model records an angle-adjustable high-pressure cleaning nozzle, which records that by providing a disassembly-friendly dispersion device, the device is easy to maintain and replace, increasing the practicality of the device, and the use of a sealing gasket can also prevent water leakage and seepage. Sealing gaskets are usually made of materials such as rubber and silicone, which have certain elasticity and sealing properties and can prevent water penetration and loss within a certain range. This is very important for maintaining the normal operation of the system and protecting the environment, avoiding the waste of water resources and environmental pollution caused by water leakage.

[0016] Second, the utility model records an angle-adjustable high-pressure cleaning nozzle, which records that by setting an adjustable control device to adjust the strength of the water flow and the change of the water flow direction, it can more flexibly respond to different situations. Using a device with a switch allows the operator to complete the cleaning task more quickly and efficiently; it can also avoid safety problems caused by accidental touches;

[0017] Third, the utility model records an angle-adjustable high-pressure cleaning nozzle, which records that a rotating joint is provided. After the rotating joint is connected to an external water outlet pipe, the liquid flow will enter the shell along the water inlet hole on the rotating joint. Since one end of the rotating joint is spherical, by adjusting the angle of the nozzle, the coverage and pressure of the cleaning liquid can be better controlled as needed, thereby more effectively removing dirt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a nozzle for high-pressure cleaning with adjustable angle according to the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of a dispersing device of a nozzle for high-pressure cleaning with adjustable angle according to the utility model;

[0021] Figure 3 This is a schematic diagram of the overall three-dimensional structure of an angle-adjustable high-pressure cleaning nozzle of the utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of a control device for an angle-adjustable high-pressure cleaning nozzle of the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the exploded structure of the joint fixing nut part of an angle-adjustable high-pressure cleaning nozzle.

[0024] Figure numerals: 1. Shell; 2. Dispersion device; 21. Fixed sleeve; 22. Sealing ring; 23. Water spray nozzle; 3. Joint fixing nut; 4. Control device; 41. Adjustment switch; 42. Control panel; 43. Fixed shaft; 44. Water inlet; 45. Adjustment sleeve; 5. Rotating joint; 6. Water inlet hole. DETAILED DESCRIPTION

[0025] Please refer to Figure 1-5 A nozzle for high-pressure cleaning with adjustable angle comprises: a shell 1, a control device 4 is threadedly connected to the right side of the shell 1, a dispersion device 2 is installed on the side of the control device 4 away from the shell 1, a joint fixing nut 3 is threadedly connected to the left side of the shell 1, a rotating joint 5 is arranged on the right side of the joint fixing nut 3, and a water inlet hole 6 which is connected with the shell 1 is arranged on the rotating joint 5.

[0026] Furthermore, the dispersion device 2 includes a fixed sleeve 21, a sealing ring 22 and a water spray port 23. The sealing ring 22 is placed between the fixed sleeve 21 and the sealing ring 23. The use of a sealing pad can also prevent the leakage and seepage of water flow. The sealing pad is usually made of materials such as rubber and silicone. They have certain elasticity and sealing properties and can prevent water from penetrating and flowing away within a certain range. This is very important for maintaining the normal operation of the system and protecting the environment, and avoiding the waste of water resources and environmental pollution caused by water leakage.

[0027] Furthermore, a plurality of water outlets are evenly arranged on the water spray port 23, and the water spray port 23 is fixed to the control device 4 through a fixing sleeve 21, and a disassembly-convenient dispersion device is provided, so that the device is easy to maintain and replace, thereby increasing the practicability of the device.

[0028] Furthermore, the joint fixing nut 3 is fixed to the left side of the shell 1, and a threaded groove matching the shell 1 is opened on the joint fixing nut 3, and a sealing ring 22 is placed in the joint fixing nut 3. Since one end of the rotating joint is spherical, by adjusting the angle of the nozzle, the coverage and pressure of the cleaning liquid can be better controlled as needed, thereby more effectively removing dirt.

[0029] Furthermore, the control device 4 includes an adjusting switch 41, a control panel 42, a fixed shaft 43, a water inlet 44 and an adjusting sleeve 45. The adjusting switch 41 is fixed on the control panel 42 and fixed by the fixed shaft 43. The adjusting sleeve 45 is provided with a groove that matches the adjusting switch 41. Using a device with a switch allows the operator to complete the cleaning task more quickly and efficiently; at the same time, it can also avoid safety problems caused by accidental touch.

[0030] Furthermore, the control panel 42 is provided with three holes of different sizes, which can be rotated to the position of the water inlet 44 by adjusting the switch 41 and used in conjunction with the hole of the water inlet 44. By adjusting the control device to adjust the strength of the water flow and the change of the water flow direction, different situations can be responded to more flexibly.

[0031] Furthermore, the housing 1 and the dispersion device 2 are connected together by threads and are both detachable.

[0032] Furthermore, the rotating joint 5 is connected to the shell 1 through the joint fixing nut 3. The end of the rotating joint 5 connected to the shell 1 is spherical and is sleeved on the joint fixing nut 3. The water outlet direction of the device can be adjusted, and the control device 4 can also cut off the water and suspend the use of the device.

[0033] Working Principle: Before use, always clean the device to ensure it works properly. You can use clean water or special cleaning agents for cleaning.

[0034] Adjust the angle of the nozzle opening 23 to the desired position. Make sure that the nozzle opening 23 corresponds to the area to be cleaned.

[0035] Adjust the control 4 according to the type of surface to be cleaned. Generally speaking, lower pressure is suitable for softer surfaces, while higher pressure is suitable for harder surfaces.

[0036] When starting to use the nozzle 23 for cleaning, start with low pressure and gradually increase the pressure until the desired effect is achieved. Be careful not to apply excessive pressure to avoid damage to the equipment or personal injury. During use, maintain a good sense of safety, wear necessary protective equipment (such as gloves, goggles, etc.), and avoid direct contact with high-pressure water jets. At the same time, be careful not to point the nozzle at yourself or others to avoid danger. If you need to temporarily or terminate use, you can adjust the adjustment switch 41 on the control device 4 to turn it off.

[0037] After use, the device can be cleaned by disassembling the dispersing device 2 to clean the water spray port 23 and the housing 1, and then storing the device after drying the water to avoid damage to the device due to mold caused by moisture.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. An angle-adjustable high-pressure cleaning nozzle, characterized in that: include: A shell (1), the right side of the shell (1) is threadedly connected to a control device (4), a dispersion device (2) is installed on the side of the control device (4) away from the shell (1), the left side of the shell (1) is threadedly connected to a joint fixing nut (3), a rotating joint (5) is arranged on the right side of the joint fixing nut (3), and a water inlet hole (6) that penetrates the shell (1) is arranged on the rotating joint (5).

2. The angle-adjustable high-pressure cleaning nozzle according to claim 1, characterized in that: The dispersion device (2) comprises a fixed sleeve (21), a sealing ring (22) and a water spray port (23), wherein the sealing ring (22) is placed between the fixed sleeve (21) and the sealing ring (22).

3. The angle-adjustable high-pressure cleaning nozzle according to claim 2, characterized in that: The water spray port (23) is evenly provided with a plurality of water outlets, and the water spray port (23) is fixed to the control device (4) via a fixing sleeve (21).

4. The angle-adjustable high-pressure cleaning nozzle according to claim 1, characterized in that: The joint fixing nut (3) is fixed on the left side of the housing (1); a thread groove matching the housing (1) is provided on the joint fixing nut (3); and a sealing ring (22) is placed inside the joint fixing nut (3).

5. The angle-adjustable high-pressure cleaning nozzle according to claim 3, characterized in that: The control device (4) comprises an adjusting switch (41), a control panel (42), a fixed shaft (43), a water inlet (44) and an adjusting sleeve (45); the adjusting switch (41) is fixed on the control panel (42) and fixed by the fixed shaft (43); and the adjusting sleeve (45) is provided with a groove matching the adjusting switch (41).

6. The angle-adjustable high-pressure cleaning nozzle according to claim 5, characterized in that: The control panel (42) is provided with three holes of different sizes, which can be rotated to the position of the water inlet (44) by adjusting the switch (41) and used in conjunction with the holes of the water inlet (44).

7. The angle-adjustable high-pressure cleaning nozzle according to claim 1, characterized in that: The housing (1) and the dispersion device (2) are both connected together via threads and are both detachable.

8. The angle-adjustable high-pressure cleaning nozzle according to claim 1, characterized in that: The rotary joint (5) is connected to the housing (1) via a joint fixing nut (3); one end of the rotary joint (5) connected to the housing (1) is spherical and sleeved on the joint fixing nut (3); the water outlet direction of the device can be adjusted, and the control device (4) can also cut off the water and suspend the use of the device.

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