An agitated vessel cleaning apparatus

By combining the flipping component with the multi-angle flat nozzle, the problems of cleaning dead corners and removing impurities in the mixing tank are solved, achieving all-round and efficient cleaning and improving production efficiency and safety.

CN224673416UActive Publication Date: 2026-08-25YASUSA CHEM CO LTD
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Patent Information

Application Number
CN202522103162.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-29
Publication Date
2026-08-25
Estimated Expiration
2035-09-29

AI Technical Summary

Technical Problem

Existing stirring tank cleaning devices have problems with cleaning dead zones and the inability to remove impurities in a timely manner, resulting in incomplete cleaning and affecting production efficiency and safety.

Method used

Design a cleaning device for a stirred tank that includes a tilting component and a multi-angle flat nozzle. The tilting component tilts the stirred tank so that the opening faces downward. Combined with the multi-angle flat nozzle, high-pressure cleaning fluid is sprayed to cover the tank wall and corner areas, and impurities are discharged in time.

Benefits of technology

It achieves comprehensive cleaning of the mixing vessel, avoiding cleaning dead spots and impurity retention, and improving cleaning efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of stirred tank cleaning devices, including limit frame and the stirred tank body placed on limit frame, further include the turnover assembly of installation in limit frame and overturn stirred tank body, water supply component installed on limit frame, connecting rod installed on water supply component, handle fixedly connected on connecting rod, flat mouth nozzle rotationally connected on connecting rod and adjusting assembly installed on connecting rod, flat mouth nozzle is rotated on connecting rod by adjusting assembly drive, water can be supplied to flat mouth nozzle by water supply component, water is injected by flat mouth nozzle, flat mouth nozzle is provided with two, and two flat mouth nozzles are symmetrically arranged on connecting rod. Two symmetrical flat mouth nozzles form fan-shaped water curtain, cooperate adjusting assembly to realize the multi-angle adjustment of nozzle, cooperate connecting rod to extend into the inside of stirred tank body, the area that traditional device is difficult to reach, such as kettle wall, kettle bottom, corner etc. can be covered.
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Description

Technical Field

[0001] This utility model relates to the technical field of cleaning devices, specifically a cleaning device for a mixing tank. Background Technology

[0002] As a core reaction equipment in industries such as chemical, food, and pharmaceutical, stirred tanks are prone to residues of raw materials, scale, and reaction byproducts on their inner walls after long-term use. If cleaning is not thorough, it will affect the purity of the products produced in subsequent production and the reaction efficiency. Therefore, regular and efficient cleaning is a key step in the production process.

[0003] In existing technologies, traditional cleaning devices mostly use fixed spray pipes or a single rotating nozzle, which creates many blind spots during cleaning. To remove residues in these blind spots, manual assistance is required to reach into the vessel, which is not only time-consuming but also poses safety risks due to working at height. Furthermore, impurities that fall off during cleaning are temporarily stored in the mixing vessel and discharged together after cleaning. Because they cannot be discharged in time, impurities are repeatedly flushed in the mixing vessel along with the cleaning fluid, causing the cleaned vessel walls to be contaminated again. Utility Model Content

[0004] The purpose of this invention is to provide a cleaning device for a mixing vessel, which solves the problem mentioned in the background art that a single-function nozzle will produce many cleaning dead corners and that the detached impurities cannot be discharged in time.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mixing tank cleaning device, including a limiting frame and a mixing tank body placed on the limiting frame, and further including a flipping component installed on the limiting frame to flip the mixing tank body, a water supply component installed on the limiting frame, a connecting rod installed on the water supply component, a handle fixedly connected to the connecting rod, a flat nozzle rotatably connected to the connecting rod, and an adjustment component installed on the connecting rod. The adjustment component drives the flat nozzle to rotate on the connecting rod, and the water supply component supplies water to the flat nozzle, which then sprays water.

[0006] Based on the preferred embodiment of this technical solution, two flat nozzles are provided, and the two flat nozzles are symmetrically arranged on the connecting rod.

[0007] According to the preferred embodiment of this technical solution, the water supply component includes a water storage tank installed on the limit frame, a water pump installed on the top of the water storage tank, a water delivery pipe installed between the water pump input end and the water storage tank, a first hose installed between the connecting rod and the water pump output end, and a second hose installed between the first hose and the flat nozzle. The water pump draws cleaning fluid from inside the water storage tank through the water delivery pipe and delivers the cleaning fluid into the flat nozzle through the first hose and the second hose.

[0008] In the preferred embodiment of this technical solution, a clamp is provided on the connecting rod, and the first hose is installed on the connecting rod through the clamp.

[0009] According to the preferred embodiment of this technical solution, the adjusting component includes a connecting rod slidably connected to the connecting rod, a connecting plate fixedly connected to the connecting rod, a spring fixedly connected between the connecting plate and the connecting rod, and a threaded rod rotatably connected to the connecting rod. The threaded rod is threadedly connected to the connecting rod, and the connecting rod is rotatably connected to two flat nozzles.

[0010] In the preferred embodiment of this technical solution, two springs are provided, and the two springs are respectively located at both ends of the connecting plate.

[0011] Based on the preferred embodiment of this technical solution, the flipping assembly includes a first telescopic rod mounted on a limiting frame, a lifting frame fixedly connected to the top of the first telescopic rod, a first clamping plate rotatably connected to the lifting frame, a second telescopic rod mounted on the lifting frame, a drive motor mounted on the second telescopic rod, and a second clamping plate mounted on the output end of the drive motor.

[0012] In a preferred embodiment of this technical solution, the limiting frame has a sliding groove at a corresponding position on the lifting frame, and the lifting frame slides within the sliding groove. Compared with the prior art, the beneficial effects of this utility model are: 1. Two symmetrical flat nozzles form a fan-shaped water curtain. With the help of the adjustment component, the nozzles can be adjusted to multiple angles. With the help of the connecting rod, it can extend into the interior of the mixing vessel body and cover areas that are difficult to reach by traditional devices, such as the vessel wall, bottom, and corners.

[0013] 2. The stirring vessel is rotated by the tilting component, so that the opening of the stirring vessel body faces downward. The residue and impurities that fall off during the cleaning process can be discharged directly from the vessel opening in time, avoiding the retention of impurities in the vessel. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of one embodiment of the stirring tank cleaning device of this utility model; Figure 2 This is a schematic diagram of the connecting rod and its connected components of this utility model; Figure 3 This is a cross-sectional view of the connecting rod of this utility model; Figure 4 This is a schematic diagram of the water supply component structure of this utility model; Figure 5 This is a schematic diagram of the flipping component structure of this utility model.

[0015] In the diagram: 21. Limiting frame; 22. Mixing vessel body; 23. Connecting rod; 24. Handle; 25. Flat nozzle; 31. Water storage tank; 32. Water pump; 33. Water delivery pipe; 34. First flexible hose; 35. Second flexible hose; 41. Connecting rod; 42. Connecting plate; 43. Spring; 44. Threaded rod; 51. First telescopic rod; 52. Lifting frame; 53. First clamping plate; 54. Second telescopic rod; 55. Drive motor; 56. Second clamping plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 - Figure 5 This utility model provides an embodiment: a stirring vessel cleaning device, including a limiting frame 21 and a stirring vessel body 22 placed on the limiting frame 21, a flipping assembly for flipping the stirring vessel body 22 mounted on the limiting frame 21, a water supply assembly mounted on the limiting frame 21, a connecting rod 23 mounted on the water supply assembly, a handle 24 fixedly connected to the connecting rod 23, a flat nozzle 25 rotatably connected to the connecting rod 23, and an adjusting assembly mounted on the connecting rod 23. The adjusting assembly drives the flat nozzle 25 to rotate on the connecting rod 23, and the water supply assembly... The water assembly supplies water to the flat nozzle 25, which sprays the water. The limiting frame 21 is made of Q235 steel plate, 8-10mm thick, with strong load-bearing capacity, and can stably support the weight of the mixing vessel body 22 and each component. The connecting rod 23 is made of aluminum alloy, which is lightweight and strong, and easy to operate by hand. The flat nozzle 25 is made of stainless steel, with a flat spray nozzle that can form a fan-shaped water curtain, expanding the coverage area of ​​a single cleaning and improving cleaning efficiency. The handle 24 is wrapped with a non-slip rubber sleeve to increase grip friction and prevent slipping during cleaning.

[0018] Please see Figure 3 A further solution based on this embodiment is: two flat nozzles 25 are provided, and the two flat nozzles 25 are symmetrically arranged on the connecting rod 23. The two symmetrical flat nozzles 25 can spray cleaning liquid from both sides at the same time, expand the rinsing range, improve work efficiency, and improve the versatility of the device.

[0019] Please see Figure 4A further solution based on this embodiment is as follows: the water supply assembly includes a water storage tank 31 mounted on the limiting frame 21, a water pump 32 mounted on the top of the water storage tank 31, a water delivery pipe 33 installed between the input end of the water pump 32 and the water storage tank 31, a first hose 34 installed between the connecting rod 23 and the output end of the water pump 32, and a second hose 35 installed between the first hose 34 and the flat nozzle 25. The water pump 32 draws cleaning fluid from inside the water storage tank 31 through the water delivery pipe 33, and delivers the fluid through the first hose 34 and the second hose 35. The two hoses 35 deliver the cleaning fluid into the flat nozzle 25. The water tank 31 is made of PE material, which is resistant to acid and alkali corrosion and is suitable for alkaline or neutral cleaning solutions commonly used in the chemical and food industries. The water pump 32 is a high-pressure centrifugal pump with a maximum outlet pressure of 0.8MPa, which can ensure that the cleaning fluid is sprayed out under high pressure, enhancing the flushing force on the residue and scale on the vessel wall. Both the first hose 34 and the second hose 35 are high-pressure steel wire hoses, which can withstand the impact of high-pressure water flow and have good flexibility, without affecting the angle adjustment of the flat nozzle 25.

[0020] Please see Figure 4 A further solution based on this embodiment is as follows: a clamp is provided on the connecting rod 23, and the first hose 34 is installed on the connecting rod 23 through the clamp. The clamp is made of stainless steel and the tightness can be adjusted by bolts. This not only firmly fixes the first hose 34 on the connecting rod 23, preventing the hose from shaking during cleaning and affecting the rinsing accuracy, but also facilitates the disassembly and replacement of the hose in the future, improving the convenience of maintenance.

[0021] Please see Figure 3 A further embodiment of this solution is as follows: the adjustment assembly includes a connecting rod 41 slidably connected to the connecting rod 23, a connecting plate 42 fixedly connected to the connecting rod 41, a spring 43 fixedly connected between the connecting plate 42 and the connecting rod 23, and a threaded rod 44 rotatably connected to the connecting rod 41. The threaded rod 44 is threadedly connected to the connecting rod 23, and the connecting rod 41 is rotatably connected to two flat nozzles 25. The connecting rod 41 is made of No. 45 steel with a chrome-plated surface, which is highly wear-resistant. The end of the threaded rod 44 is provided with a knob for easy manual adjustment. The threaded transmission drives the connecting rod 41 to slide along the connecting rod 23, thereby changing the tilt angle of the flat nozzles 25 to adapt to the cleaning needs of different parts of the mixing tank. The spring 43 is a stainless steel compression spring, which can provide support for the connecting plate 42 after adjustment.

[0022] Please see Figure 3 A further solution based on this embodiment is: two springs 43 are provided, and the two springs 43 are respectively provided at both ends of the connecting plate 42. The two symmetrically distributed springs 43 can make the connecting plate 42 bear force evenly, avoid the connecting plate 42 shifting during adjustment and causing the connecting rod 41 to jam, and ensure that the angle adjustment of the flat nozzle 25 is smooth and stable.

[0023] Please see Figure 1 , Figure 5A further embodiment of this solution is as follows: the flipping assembly includes a first telescopic rod 51 mounted on the limiting frame 21, a lifting frame 52 fixedly connected to the top of the first telescopic rod 51, a first clamping plate 53 rotatably connected to the lifting frame 52, a second telescopic rod 54 mounted on the lifting frame 52, a drive motor 55 mounted on the second telescopic rod 54, and a second clamping plate 56 mounted on the output end of the drive motor 55. Both the first telescopic rod 51 and the second telescopic rod 54 are electric telescopic rods, which can precisely control the height of the lifting frame 52 and the distance between the clamping plates. Rubber anti-slip pads are pasted on the inner sides of the first clamping plate 53 and the second clamping plate 56, which can enhance the clamping stability of the mixing vessel body 22 and prevent scratches on the surface of the vessel body during clamping. The drive motor 55 is a geared motor with an output speed of 5-10 r / min, which can smoothly drive the mixing vessel body 22 to flip so that the opening faces downward, and impurities can be discharged in time during rinsing.

[0024] Please see Figure 5 A further solution based on this embodiment is as follows: the limiting frame 21 has a sliding groove at the corresponding position of the lifting frame 52, and the lifting frame 52 slides inside the sliding groove. The inner wall of the sliding groove is polished, and the surface roughness Ra≤0.8μm, which can reduce the friction when the lifting frame 52 slides, so that the stirring vessel body 22 can be lifted and lowered more smoothly. The gap between the sliding groove and the lifting frame 52 is controlled at 0.5-1mm, which can both ensure that the lifting frame 52 slides flexibly and limit it to avoid displacement when the stirring vessel is overturned.

[0025] Working principle: When using the mixing vessel cleaning device, first place the mixing vessel body 22 to be cleaned on the limiting frame 21. Activate the second telescopic rod 54 of the tilting assembly. The second telescopic rod 54 extends, driving the drive motor 55 and the second clamping plate 56 closer to the first clamping plate 53 until the first clamping plate 53 and the second clamping plate 56 firmly clamp the mixing vessel body 22. Then, according to the height of the mixing vessel, activate the first telescopic rod 51, driving the lifting frame 52 to rise and fall along the slide groove of the limiting frame 21, adjusting the mixing vessel body 22 to a suitable cleaning height. The drive motor 55 drives the second clamping plate 56 to rotate, causing the mixing vessel body 22 to tilt downwards, making it easier for the operator to insert the connecting rod 23 into the mixing vessel. While the mixing vessel body 22 is being cleaned, impurities can be quickly discharged. Then, the water pump 32 is started to draw the cleaning fluid from the water storage tank 31 through the water delivery pipe 33. The fluid is then delivered to the flat nozzle 25 through the first hose 34 and the second hose 35. The flat nozzle 25 sprays the high-pressure cleaning fluid in the form of a fan-shaped water curtain. The operator holds the handle 24 of the connecting rod 23 and inserts the flat nozzle 25 into the mixing vessel body 22. The nozzle angle is adjusted by adjusting the component. The threaded rod 44 is rotated, and the threaded rod 44 drives the connecting rod 41 to slide along the connecting rod 23 through the threaded transmission. The connecting rod 41 pulls the two symmetrical flat nozzles 25 to rotate synchronously until the nozzle angle is adapted to the area to be cleaned. The spring 43 supports the connecting plate 42 to keep the nozzle angle stable.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stirring vessel cleaning device, comprising a limiting frame (21) and a stirring vessel body (22) placed on the limiting frame (21), characterized in that: It also includes a tilting assembly for tilting the mixing vessel body (22) mounted on the limiting frame (21), a water supply assembly mounted on the limiting frame (21), a connecting rod (23) mounted on the water supply assembly, a handle (24) fixedly connected to the connecting rod (23), a flat nozzle (25) rotatably connected to the connecting rod (23), and an adjustment assembly mounted on the connecting rod (23). The adjustment assembly drives the flat nozzle (25) to rotate on the connecting rod (23), and the water supply assembly supplies water to the flat nozzle (25), which sprays water.

2. The stirring tank cleaning device according to claim 1, characterized in that: There are two flat nozzles (25), and the two flat nozzles (25) are symmetrically arranged on the connecting rod (23).

3. The stirring tank cleaning device according to claim 2, characterized in that: The water supply assembly includes a water tank (31) mounted on a limit frame (21), a water pump (32) mounted on top of the water tank (31), a water delivery pipe (33) mounted between the input end of the water pump (32) and the water tank (31), a first hose (34) mounted between the connecting rod (23) and the output end of the water pump (32), and a second hose (35) mounted between the first hose (34) and the flat nozzle (25). The water pump (32) draws cleaning fluid from inside the water tank (31) through the water delivery pipe (33) and delivers the cleaning fluid into the flat nozzle (25) through the first hose (34) and the second hose (35).

4. The stirring tank cleaning device according to claim 3, characterized in that: A clamp is provided on the connecting rod (23), and the first hose (34) is installed on the connecting rod (23) through the clamp.

5. The stirring tank cleaning device according to claim 4, characterized in that: The adjustment assembly includes a connecting rod (41) slidably connected to the connecting rod (23), a connecting plate (42) fixedly connected to the connecting rod (41), a spring (43) fixedly connected between the connecting plate (42) and the connecting rod (23), and a threaded rod (44) rotatably connected to the connecting rod (41). The threaded rod (44) is threadedly connected to the connecting rod (23), and the connecting rod (41) is rotatably connected to two flat nozzles (25).

6. The stirring tank cleaning device according to claim 5, characterized in that: There are two springs (43), and the two springs (43) are respectively located at both ends of the connecting plate (42).

7. The stirring tank cleaning device according to claim 6, characterized in that: The flipping assembly includes a first telescopic rod (51) mounted on a limit frame (21), a lifting frame (52) fixedly connected to the top of the first telescopic rod (51), a first clamping plate (53) rotatably connected to the lifting frame (52), a second telescopic rod (54) mounted on the lifting frame (52), a drive motor (55) mounted on the second telescopic rod (54), and a second clamping plate (56) mounted on the output end of the drive motor (55).

8. The stirring tank cleaning device according to claim 7, characterized in that: The limiting frame (21) has a sliding groove at the corresponding position of the lifting frame (52), and the lifting frame (52) slides inside the sliding groove.