Hydraulic rotary tank washer

CN224913167UActive Publication Date: 2026-10-30TIANJIN YUJIE CLEANING EQUIP CO LTD
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Patent Information

Application Number
CN202522621226.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-10
Publication Date
2026-10-30
Estimated Expiration
2035-12-10

AI Technical Summary

Technical Problem

[0003]尽管液力旋转洗罐器在一定程度上能提升清洗效率与安全性,但在实际应用中仍存在不足:特别是在处理长度较大、仅在一端设有进口的罐体时,由于喷射水流在传播过程中能量衰减,导致远端区域(即远离进口的一侧)难以获得足够的冲击力,从而造成清洗不彻底的问题;此外,受限于单一进口位置和固定喷射角度,现有洗罐器往往无法实现对罐体内腔全区域的有效覆盖,尤其在罐体结构复杂或存在隔间的情况下,清洗盲区更为突出,因此,有必要针对现有技术的缺点,设计一种液力旋转洗罐器

Benefits of technology

[0011]1、本实用新型通过液压伸缩杆与电动推杆相互配合,使旋转喷头能够灵活深入罐体远端区域,并结合其自身在水压作用下的旋转喷淋,实现对罐体内腔全方位、多角度的高效清洗,显著提升清洗覆盖率和洁净度。

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Abstract

The utility model relates to cleaning equipment technical field, concretely relates to a liquid force rotary washes jar ware, including support, the support is square frame and sets up at the opening of jar body, still include water pipe, rotary nozzle, support plate and hydraulic telescopic link, support bottom vertical direction fixedly connected with support plate, the end of support plate is rotatably connected with hydraulic telescopic link, the piston rod of hydraulic telescopic link is provided with water pipe, water pipe is from jar body opening and extends to the piston rod department of hydraulic telescopic link, the one end of water pipe near hydraulic telescopic link is installed with rotary nozzle, the utility model discloses through hydraulic telescopic link and electric push rod cooperation, makes rotary nozzle to be able to nimble in-depth jar body far end area, and combines its own under the rotation of sprinkling under the action of water pressure, realizes to jar body cavity all -round, multi -angle high -efficient cleaning, significantly promotes cleaning coverage and cleanliness.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically to a hydraulic rotary tank washer. Background Technology

[0002] In various industrial sectors such as petroleum, chemical, pharmaceutical, food and beverage, dairy, papermaking, brewing, municipal sanitation, and transportation, tanks and reaction vessels are common storage or reaction containers. The cleanliness of their inner walls is crucial for ensuring product quality, preventing cross-contamination, and extending equipment lifespan. Traditional cleaning methods often rely on manual entry into the tank for rinsing or wiping, which is not only labor-intensive and inefficient but also poses certain safety risks. With the development of automation technology, high-pressure water jet cleaning has gradually become mainstream. Hydraulic rotary tank cleaners, due to their simple structure, lack of external power, and wide cleaning coverage, are widely used in the internal surface cleaning of various tanks.

[0003] Although hydraulic rotary tank cleaners can improve cleaning efficiency and safety to some extent, they still have shortcomings in practical applications. Especially when dealing with tanks that are long and have an inlet at only one end, the energy of the jet water attenuates during propagation, making it difficult for the far-end area (i.e. the side away from the inlet) to obtain sufficient impact force, resulting in incomplete cleaning. In addition, due to the single inlet position and fixed jet angle, existing tank cleaners often cannot effectively cover the entire cavity of the tank, especially when the tank structure is complex or there are compartments, the cleaning blind spots are more prominent. Therefore, it is necessary to design a hydraulic rotary tank cleaner to address the shortcomings of existing technologies. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a hydraulic rotary tank washing device.

[0005] The technical solution is as follows: A hydraulic rotary tank washer includes a support frame, which serves as the mounting carrier for the tank washer. The support frame is a square frame and is located at the opening of the tank. It also includes a water pipe, a rotary nozzle, a support plate, and a hydraulic telescopic rod. The support plate is vertically fixed to the bottom of the support frame. The hydraulic telescopic rod is rotatably connected to the end of the support plate. A water pipe, which is a flexible hose, is mounted on the piston rod of the hydraulic telescopic rod. One end of the water pipe near the tank is used to connect to an external water pump. The water pipe passes through the opening of the tank and extends to the piston rod of the hydraulic telescopic rod. A rotary nozzle is mounted on the end of the water pipe near the hydraulic telescopic rod. The rotary nozzle is rotatable. Guide members are provided on both the support frame and the piston rod of the hydraulic telescopic rod. The guide members are used to guide the water pipe extending into the tank. A drive member is provided on the support frame to drive the rotation of the hydraulic telescopic rod.

[0006] As an improvement to the above solution, the guide component is composed of a first guide wheel and a second guide wheel. A pair of first guide wheels are fixedly installed on the piston rod of the hydraulic telescopic rod, and a pair of second guide wheels are fixedly installed at the bottom of the bracket. The first guide wheel and the second guide wheel are used to guide the water pipe.

[0007] As an improvement to the above solution, the driving component includes a rotating plate, an electric push rod, and a shaft. The rotating plate is fixedly connected to the hinge shaft of the hydraulic telescopic rod. A groove is formed on the rotating plate. An electric push rod is fixedly installed at the bottom of the bracket. The piston rod end of the electric push rod is fixedly connected to the shaft, which is located in the groove of the rotating plate. The extension and retraction of the piston rod of the electric push rod, through the cooperation of the shaft and the groove, drives the rotating plate to swing around its hinge point, thereby causing the hydraulic telescopic rod to rotate on the support plate to adjust the spray angle of the rotating nozzle.

[0008] As an improvement to the above solution, a right-angle bracket is fixedly connected to the support, which is used for positioning and engaging with the opening of the tank.

[0009] As an improvement to the above solution, a hydraulic push rod is fixedly installed on the top of the bracket, and a clamping block is fixedly installed on the piston rod of the hydraulic push rod. The clamping block is L-shaped and located at the opening of the tank. The clamping block is used to clamp the flange of the tank opening. The hydraulic push rod drives the clamping block to lock at the flange of the tank opening, thereby improving the stability of the tank washing machine.

[0010] As an improvement to the above solution, hanging rings are fixedly installed at the four corners of the top of the bracket. The hanging rings are used to connect to external hoisting equipment, making the use of the tank washing machine more convenient. Beneficial effects

[0011] 1. This utility model uses the cooperation of hydraulic telescopic rod and electric push rod to enable the rotating nozzle to flexibly penetrate into the far end area of ​​the tank. Combined with its own rotating spray under water pressure, it can achieve efficient cleaning of the tank cavity from all directions and multiple angles, significantly improving the cleaning coverage and cleanliness.

[0012] 2. The bracket of this utility model adopts a square frame structure and is equipped with a right-angle bracket and an L-shaped clamp, which can be quickly and stably clamped to the opening of tanks of different sizes. The hanging ring on the top facilitates hoisting operations. The overall structure is easy to disassemble and move, and is suitable for various industrial scenarios.

[0013] 3. This utility model can also provide double guidance for soft water pipes by setting a second guide wheel and a first guide wheel on the bracket and the hydraulic telescopic rod respectively, which can effectively prevent the water pipe from getting tangled, bent or worn during the extension or rotation process, ensuring smooth water flow and long-term stable operation of the equipment. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a schematic diagram of the rotating nozzle of this utility model performing vertical cleaning inside the tank.

[0016] Figure 3 This is a schematic diagram of the rotating nozzle of this utility model cleaning horizontally inside the tank.

[0017] Figure 4 This is a schematic diagram of the components of this utility model, including the bracket, rotating nozzle, support plate, and hydraulic telescopic rod.

[0018] The following are the labels in the diagram: 1. Tank body, 2. Support, 3. Water pipe, 4. Rotary nozzle, 5. Support plate, 6. Hydraulic telescopic rod, 7. First guide wheel, 8. Second guide wheel, 9. Rotating plate, 10. Electric push rod, 11. Shaft, 12. Right angle frame, 13. Hydraulic push rod, 14. Clamping block, 15. Hanging ring. Detailed Implementation

[0019] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0020] A hydraulic rotary tank washer, such as Figures 1-4 As shown, the device includes a bracket 2, which serves as the mounting carrier for the tank washing machine. The bracket 2 is a square frame and is located at the opening of the tank body 1. It also includes a water pipe 3, a rotating nozzle 4, a support plate 5, and a hydraulic telescopic rod 6. The support plate 5 is vertically fixed to the bottom of the bracket 2, and the hydraulic telescopic rod 6 is rotatably connected to the end of the support plate 5. A water pipe 3 is installed on the piston rod of the hydraulic telescopic rod 6. The water pipe 3 is a flexible hose. The end of the water pipe 3 near the tank body 1 is used to connect to an external water pump. The water pipe 3 passes through the opening of the tank body 1 and extends to the piston rod of the hydraulic telescopic rod 6. A rotating nozzle 4 is installed on the end of the water pipe 3 near the hydraulic telescopic rod 6. The rotating nozzle 4 is rotatable. Guide members are provided on both the bracket 2 and the piston rod of the hydraulic telescopic rod 6. The guide members are used to guide the water pipe 3 that extends into the tank body 1. A drive member is provided on the bracket 2 to drive the hydraulic telescopic rod 6 to rotate.

[0021] like Figure 4 As shown, the guide component consists of a first guide wheel 7 and a second guide wheel 8. A pair of first guide wheels 7 are fixedly installed on the piston rod of the hydraulic telescopic rod 6, and a pair of second guide wheels 8 are fixedly installed at the bottom of the bracket 2. The first guide wheels 7 and the second guide wheels 8 are used to guide the water pipe 3.

[0022] like Figures 2-4As shown, the driving component includes a rotating plate 9, an electric push rod 10, and a shaft 11. The rotating plate 9 is fixedly connected to the hinge shaft of the hydraulic telescopic rod 6. A sliding groove is provided on the rotating plate 9. The electric push rod 10 is fixedly installed at the bottom of the bracket 2. The piston rod end of the electric push rod 10 is fixedly connected to the shaft 11, which is located in the sliding groove of the rotating plate 9. The extension and retraction of the piston rod of the electric push rod 10, through the cooperation of the shaft 11 and the sliding groove, drives the rotating plate 9 to swing around its hinge point, thereby causing the hydraulic telescopic rod 6 to rotate on the support plate 5 to adjust the spray angle of the rotating nozzle 4.

[0023] like Figure 3 and Figure 4 As shown, a right-angle bracket 12 is fixedly connected to the bracket 2. The right-angle bracket 12 is used for positioning and locking into the opening of the tank 1.

[0024] like Figure 3 and Figure 4 As shown, a hydraulic push rod 13 is fixedly installed on the top of the bracket 2. A clamping block 14 is fixedly installed on the piston rod of the hydraulic push rod 13. The clamping block 14 is L-shaped and located at the opening of the tank body 1. The clamping block 14 is used to clamp the flange of the opening of the tank body 1. The clamping block 14 is driven by the hydraulic push rod 13 to lock at the flange of the opening of the tank body 1, thereby improving the stability of the tank washing machine.

[0025] like Figure 4 As shown, hanging rings 15 are fixedly installed at the four corners of the top of the bracket 2. The hanging rings 15 are used to connect to external hoisting equipment, making the use of the tank washing machine more convenient.

[0026] When using the tank washer, firstly, the support frame 2 is hoisted to the opening of the tank 1 to be cleaned using the hook and hanging ring 15 of the hoisting equipment. Then, the support frame 2 installs and fixes the entire tank washer to the opening of the tank 1. At this time, the right-angle bracket 12 is used for quick positioning, and the L-shaped clamp 14 driven by the hydraulic push rod 13 firmly clamps the flange of the opening of the tank 1, ensuring the stability of the equipment during operation. After the support frame 2 is installed, the hoisting equipment releases the hook from the hanging ring 15, and the support plate 5, hydraulic telescopic rod 6, and water pipe 3 extend into the tank 1. When the cleaning operation begins, water is drawn into the soft water pipe 3 by an external water pump and finally sprayed out by the rotating nozzle 4 located at the front end of the piston rod of the hydraulic telescopic rod 6. Driven by water pressure, the rotating nozzle 4 automatically... The rotating mechanism forms a rotating spray, initially rinsing the inner wall of the tank 1. At this time, the linear reciprocating extension and retraction of the hydraulic telescopic rod 6 can drive the rotating nozzle 4 to penetrate or retract into the longitudinal area of ​​the tank 1. In conjunction with the extension and retraction of the electric push rod 10, the rotating plate 9 is driven to swing around the hinge axis through the cooperation of the shaft 11 and the slide groove. This causes the entire hydraulic telescopic rod 6 to rotate in a fan shape on the support plate 5, thereby flexibly adjusting the pitch spray angle of the nozzle. In order to achieve thorough cleaning of the entire internal cavity of the tank 1, especially the far end area, the first guide wheel 7 and the second guide wheel 8 on the bottom of the bracket 2 and the piston rod of the hydraulic telescopic rod 6 effectively guide and protect the follow-up soft water pipe 3 during the entire cleaning process, preventing the water pipe 3 from tangling or excessively bending.

[0027] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A hydraulic rotary tank washing device, comprising a support (2) disposed at the opening of a tank body (1); Its characteristics are, It also includes a water pipe (3), a rotating nozzle (4), a support plate (5), and a hydraulic telescopic rod (6). The support plate (5) is fixedly connected to the bottom of the bracket (2). The hydraulic telescopic rod (6) is rotatably connected to the end of the support plate (5). A water pipe (3) is provided on the piston rod of the hydraulic telescopic rod (6). The end of the water pipe (3) near the tank (1) is used to connect to an external water pump. The water pipe (3) passes through the opening of the tank (1) and extends to the piston rod of the hydraulic telescopic rod (6). A rotating nozzle (4) is installed on the end of the water pipe (3) near the hydraulic telescopic rod (6). Guide members are provided on both the bracket (2) and the piston rod of the hydraulic telescopic rod (6). The guide members are used to guide the water pipe (3) that extends into the tank (1). A drive member is provided on the bracket (2) to drive the hydraulic telescopic rod (6) to rotate.

2. The hydraulic rotary tank washer as described in claim 1, characterized in that, The guide is composed of a first guide wheel (7) and a second guide wheel (8). A pair of first guide wheels (7) are fixedly installed on the piston rod of the hydraulic telescopic rod (6), and a pair of second guide wheels (8) are fixedly installed at the bottom of the bracket (2). The first guide wheel (7) and the second guide wheel (8) are used to guide the water pipe (3).

3. The hydraulic rotary tank washer as described in claim 1, characterized in that, The driving component includes a rotating plate (9), an electric push rod (10), and a shaft (11). The rotating plate (9) is fixedly connected to the hinge shaft of the hydraulic telescopic rod (6). A sliding groove is provided on the rotating plate (9). The electric push rod (10) is fixedly installed at the bottom of the bracket (2). The end of the piston rod of the electric push rod (10) is fixedly connected to the shaft (11). The shaft (11) is located in the sliding groove of the rotating plate (9).

4. The hydraulic rotary tank washing device as described in claim 1, characterized in that, A right-angle bracket (12) is fixedly connected to the bracket (2), and the right-angle bracket (12) is used to position and snap into the opening of the tank (1).

5. A hydraulic rotary tank washer as described in claim 1, characterized in that, A hydraulic push rod (13) is fixedly installed on the top of the bracket (2). A clamping block (14) is fixedly installed on the piston rod of the hydraulic push rod (13). The clamping block (14) is "L" shaped and located at the opening of the tank (1). The clamping block (14) is used to clamp the flange of the opening of the tank (1).

6. A hydraulic rotary tank washer as described in claim 1, characterized in that, The bracket (2) is fixedly provided with hanging rings (15) at the four corners of the top, and the hanging rings (15) are used to connect to external hoisting equipment.