Improved three-dimensional rotating nozzle for cleaning kettle tank

By cleaning the movable parts of the three-dimensional rotary nozzle in the kettle can, a fully sealed structure is formed, which solves the problem of the nozzle stuck or fall off in harsh environments, ensuring the stability and sealing effect of the motor.

CN222306103UActive Publication Date: 2025-01-07SHANGHAI JIENI WASHING APP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421049795.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-07
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The three-dimensional rotary nozzles washed by existing kettle cans are prone to jamming or motor reversing and causing falling off, which has the problem of lax sealing.

Method used

By adding seals to the movable parts of the nozzle, including internal connectors, protective sleeves, flanges, O-rings and bevel gears, a fully sealed structure is formed to prevent dust from entering and fixing the motor and rotating body.

Benefits of technology

It realizes that the nozzle is not easily stuck or fall off in harsh environments, ensuring stable operation of the motor and improving the sealing effect during use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222306103U_ABST
    Figure CN222306103U_ABST
Patent Text Reader

Abstract

The utility model discloses an improved three-dimensional rotating nozzle for cleaning a kettle tank, which comprises a speed reducer, an inner connecting pipe is fixedly connected on a transmission shaft of the speed reducer, a protective sleeve is sleeved outside the inner connecting pipe, a flange is fixedly connected on the protective sleeve, and the flange is fixedly connected on the speed reducer; one side of the speed reducer is fixedly connected with a motor protection sleeve, one end, far away from the speed reducer, of the motor protection sleeve is fixedly connected with a first circular bevel gear, the protection sleeve is sleeved with a T-shaped shaft, the T-shaped shaft is sleeved with a second circular bevel gear, and the second circular bevel gear is meshed with the first circular bevel gear; the end, away from the speed reducer, of the inner connecting pipe is placed in a positioning sleeve, a nozzle rotating body is fixedly connected to the outside of the T-shaped shaft, a plurality of cleaning nozzles are fixedly connected to the nozzle rotating body, and the nozzle rotating body is fixed to the inner connecting pipe through a first locking screw. According to the utility model, the phenomenon that the nozzle is stuck or the motor rotates reversely to fall off when the nozzle is used in any hostile environment is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of spray heads, in particular to an improved three-dimensional rotating spray head for cleaning kettles. Background Art

[0002] At present, the three-dimensional rotating nozzle for kettle cleaning is not completely sealed, and it is easy to get stuck or even the motor may be damaged after being used for a short time in harsh environments. It is also easy to fall off if the motor reverses. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an improved three-dimensional rotating nozzle for cleaning kettles and tanks, which will not get stuck or fall off due to motor reversal in any harsh environment. In order to achieve the above-mentioned purpose and other advantages of the present invention, an improved three-dimensional rotating nozzle for cleaning kettles and tanks is provided, comprising:

[0004] A reducer, wherein an inner pipe is fixedly connected to the transmission shaft of the reducer, a protective sleeve is provided on the outer surface of the inner pipe, a flange is fixedly connected to the protective sleeve, and the flange is fixedly connected to the reducer; a motor is fixedly connected to one side of the reducer

[0005] A first circular bevel gear is fixedly connected to one end of the protective sleeve away from the reducer, and a T-shaped shaft is sleeved on the protective sleeve, a second circular bevel gear is sleeved on the T-shaped shaft, and the second circular bevel gear is meshed with the first circular bevel gear;

[0006] A positioning sleeve is placed in the end of the inner pipe away from the reducer, and a nozzle rotating body is fixedly connected to the outside of the T-shaped shaft. A plurality of cleaning nozzles are fixedly connected to the nozzle rotating body, and the nozzle rotating body is fixed to the inner pipe through a first locking screw.

[0007] Preferably, a plurality of sealing grooves are formed on one end of the inner pipe away from the reducer, and a first O-ring is installed in each sealing groove.

[0008] Preferably, one end of the protective sleeve away from the reducer is fixedly connected to a support, and a second O-ring is installed on the support.

[0009] Preferably, a third O-ring is installed on the T-shaped shaft, and a fixing plate is fixedly connected to one end of the T-shaped shaft, and a locking screw is installed in the fixing plate to fix the T-shaped shaft and the second circular bevel gear.

[0010] Compared with the prior art, the utility model has the following beneficial effects: by adding seals to each active part, a full sealing effect is achieved during use, and dust is not easy to enter the rotating body and cause jamming or falling off in places with large dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1It is a cross-sectional view of the improved three-dimensional rotating nozzle for cleaning kettles according to the utility model. DETAILED DESCRIPTION

[0012] 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.

[0013] Reference Figure 1 An improved three-dimensional rotating nozzle for cleaning kettles and tanks, comprising: a reducer 2, a transmission shaft 4 of the reducer 2 is fixedly connected to an inner pipe 5, a protective sleeve 6 is provided on the outer surface of the inner pipe 5, a flange 3 is fixedly connected to the protective sleeve 6, and the flange 3 is fixedly connected to the reducer 2; a motor 1 is fixedly connected to one side of the reducer 2

[0014] The first bevel gear 9 is fixedly connected to one end of the protective sleeve 6 away from the reducer 2, and a T-shaped shaft 13 is sleeved on the protective sleeve 6, and a second bevel gear 12 is sleeved on the T-shaped shaft 13, and the second bevel gear 12 is meshed with the first bevel gear 9;

[0015] The end of the inner pipe 5 away from the reducer 2 is placed in the positioning sleeve 20, and the nozzle rotating body 19 is fixedly connected to the outside of the T-shaped shaft 13. The nozzle rotating body 19 is fixedly connected to a plurality of cleaning nozzles 22. The nozzle rotating body 19 is fixed to the inner pipe 5 through a first locking screw 23. A rotary seal 18 is installed on the left side of the nozzle rotating body 19. After applying sealant on the right end surface of the nozzle rotating body 19, the rear cover 21 is covered and locked with M6 bolts.

[0016] Furthermore, a plurality of sealing grooves are formed on one end of the inner pipe 5 away from the reducer 2 , and a first O-ring 11 is installed in each sealing groove.

[0017] Furthermore, one end of the protective sleeve 6 away from the reducer 2 is fixedly connected to a support 7 , and a second O-ring 8 is installed on the support 7 .

[0018] Furthermore, a third O-ring 14 is installed on the T-shaped shaft 13 , and a fixing plate 16 is fixedly connected to one end of the T-shaped shaft 13 . A locking screw 17 is installed in the fixing plate 16 to fix the T-shaped shaft 13 and the second circular bevel gear 12 .

[0019] Working process: Motor 1 is decelerated by reducer 2, driving the transmission shaft 4 of the reducer to rotate. The transmission shaft 4 of the reducer drives the internal pipe 5 to rotate through a threaded connection, and then the internal pipe 5 drives the nozzle rotating body 19 to rotate. Therefore, the nozzle rotating body 19 can rotate around the axis of the internal pipe 5. In this process, the first circular bevel gear 9 is fixed and does not rotate. Since the second circular bevel gear 12 is fixed on the nozzle rotating body 19 and can mesh with the first circular bevel gear 9, it can rotate around the axis of the internal pipe 5 and can rotate around the axis of the second circular bevel gear shaft 12.

[0020] When the water inlet of the static valve body is connected to the water source, water flows into the nozzle through the hollow pipeline formed by the transmission shaft 5 of the reducer, the internal pipe 5, the T-shaped shaft 13, and the second bevel gear shaft 12, and is ejected through the cleaning nozzle 22 to realize the three-dimensional rotating cleaning function.

[0021] 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.

[0022] 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. An improved three-dimensional rotating nozzle for cleaning kettles, characterized in that: include: A reducer (2), wherein an inner pipe (5) is fixedly connected to a transmission shaft (4) of the reducer (2), a protective sleeve (6) is provided on the outer surface of the inner pipe (5), a flange (3) is fixedly connected to the protective sleeve (6), and the flange (3) is fixedly connected to the reducer (2); a motor (1) is fixedly connected to one side of the reducer (2), A first circular bevel gear (9) is fixedly connected to one end of the protective sleeve (6) away from the reducer (2), and a T-shaped shaft (13) is sleeved on the protective sleeve (6), and a second circular bevel gear (12) is sleeved on the T-shaped shaft (13), and the second circular bevel gear (12) is meshed with the first circular bevel gear (9); The end of the inner pipe (5) away from the reducer (2) is placed in a positioning sleeve (20), and a nozzle rotating body (19) is fixedly connected to the outside of the T-shaped shaft (13). A plurality of cleaning nozzles (22) are fixedly connected to the nozzle rotating body (19), and the nozzle rotating body (19) is fixed to the inner pipe (5) via a first locking screw (23).

2. An improved three-dimensional rotating nozzle for cleaning kettles as claimed in claim 1, characterized in that: A plurality of sealing grooves are provided on one end of the inner pipe (5) away from the reducer (2), and a first O-ring (11) is installed in each sealing groove.

3. An improved three-dimensional rotating nozzle for cleaning a kettle as claimed in claim 2, characterized in that: One end of the protective sleeve (6) away from the reducer (2) is fixedly connected to a support (7), and a second O-ring (8) is installed on the support (7).

4. An improved three-dimensional rotating nozzle for cleaning kettles as claimed in claim 3, characterized in that: A third O-ring (14) is installed on the T-shaped shaft (13), and a fixing plate (16) is fixedly connected to one end of the T-shaped shaft (13). A locking screw (17) is installed in the fixing plate (16) to fix the T-shaped shaft (13) and the second circular bevel gear (12).