Spraying structure for stirring tank
By designing a rotating ring and a servo motor-driven spray structure on the mixing tank, the problem of limited nozzle coverage is solved, achieving uniform spraying and mixing within the mixing tank and improving cleaning and mixing effects.
Patent Information
- Application Number
- CN202423018683.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing spray nozzles for mixing tanks have limited coverage, dead zones, poor flexibility and adjustability, and are difficult to adapt to different process requirements and tank sizes.
The system employs a rotating ring that is rotatably fitted onto a fixed tank, along with spray nozzles and convex hole designs. Combined with a servo motor drive, it achieves flexible coverage of the spray range, covering every corner inside the mixing tank with multiple nozzles.
It achieves comprehensive and uniform spraying within the mixing tank, avoiding cleaning dead spots, improving cleaning efficiency and material mixing uniformity, and enhancing work quality and efficiency.
Smart Images

Figure CN223555929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical equipment technical field especially relates to a spray structure for agitator tank. BACKGROUND
[0002] The agitator tank is widely used in many industries, and its spray structure is an important component. Common spray structures usually adopt fixed spray heads or simple spray pipes. These structures can realize spray operation in the agitator tank to some extent, such as spraying water into the tank for cleaning or adding liquid materials, etc., thereby providing basic spray function support for the normal operation of the agitator tank.
[0003] However, the fixed spray heads on the agitator tank often result in limited spray coverage, and dead angles are prone to occur, so that some areas in the agitator tank cannot be fully sprayed, which affects the cleaning effect or the uniformity of material mixing. Moreover, the existing fixed spray heads have poor flexibility and adjustability, and are difficult to adapt to different process requirements and agitator tank sizes. Therefore, the present application provides a spray structure for agitator tank to solve the above problems. SUMMARY
[0004] The utility model discloses a spray structure for agitator tank, which overcomes the defects in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A spray structure for agitator tank, comprising a fixed tank and a plurality of spray holes opened on the fixed tank, wherein a spray mechanism is arranged on the fixed tank;
[0007] The spray mechanism comprises a rotating ring rotatably connected to the fixed tank and capable of covering the plurality of spray holes, a plurality of convex holes are opened on the rotating ring, a spray head is fixed to the inner wall of each convex hole, a plurality of pipe joints are fixed to the rotating ring and communicate with the convex holes, a mounting pipe head is spirally connected to each pipe joint, a water inlet hose is fixed to the end of each mounting pipe head, a same water inlet pipe is fixed to the ends of the plurality of water inlet hoses, a gear ring is fixed to the rotating ring, a servo motor is fixed to the fixed tank, a gear is fixed to the output shaft of the servo motor, and the gear and the gear ring are meshed and connected.
[0008] Preferably, the plurality of spray holes are arranged in a ring array on the fixed tank, and the plurality of convex holes are arranged in a ring array on the rotating ring.
[0009] Preferably, the number of spray holes is the same as the number of convex holes.
[0010] Preferably, a fixed plate is fixed to the fixed tank, and the servo motor is fixed to the top of the fixed plate.
[0011] Preferably, the fixed tank, rotating ring and gear ring are coaxially arranged.
[0012] Preferably, the spray nozzle and the convex hole are coaxially arranged.
[0013] Preferably, the inner diameter of the spray hole is larger than the inner diameter of the convex hole.
[0014] The beneficial effects of the present application are as follows:
[0015] Under the interaction of the fixed tank, spray hole and spray mechanism, the unique rotating ring and spray head design realizes comprehensive and uniform spraying of the stirring tank, effectively avoids the problems of cleaning dead angle and uneven material mixing, ensures that each part in the stirring tank can be uniformly covered, greatly improves the cleaning efficiency and material mixing uniformity, brings convenience to the user, and improves the quality and efficiency of the related operation of the stirring tank as a whole. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A structure diagram of the spraying structure for the stirring tank is provided for the present application;
[0017] Figure 2 A side view in the spraying structure for the stirring tank is provided for the present application;
[0018] Figure 3 A position diagram of the convex hole in the spraying structure for the stirring tank is provided for the present application;
[0019] Figure 4 A structure diagram after the rotating ring rotates in the spraying structure for the stirring tank is provided for the present application.
[0020] In the figure: 1, fixed tank; 2, spray hole; 3, rotating ring; 4, convex hole; 5, spray nozzle; 6, pipe joint; 7, mounting pipe joint; 8, water inlet hose; 9, water inlet pipe; 10, gear ring; 11, servo motor; 12, gear; 13, fixed plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.
[0022] Referring to Figures 1-4 A spraying structure for a stirring tank, comprising a fixed tank 1 and a plurality of spray holes 2 opened on the fixed tank 1.
[0023] As Figure 1 and Figure 2As shown, the fixed tank 1 is provided with a spraying mechanism; the spraying mechanism includes a rotating ring 3 rotatably sleeved on the fixed tank 1 and capable of covering a plurality of spraying holes 2, a plurality of convex holes 4 are formed on the rotating ring 3, a spraying nozzle 5 is fixed on the inner side wall of the convex hole 4, a plurality of pipe joints 6 are fixed on the rotating ring 3 and communicate with the convex holes 4, an installation pipe joint 7 is helically sleeved on the pipe joint 6, a water inlet hose 8 is fixed at the end of the installation pipe joint 7, a plurality of water inlet hoses 8 are fixed at the same water inlet pipe 9, a gear ring 10 is fixed on the rotating ring 3, a servo motor 11 is fixed on the fixed tank 1, a gear 12 is fixedly sleeved on the output shaft of the servo motor 11, and the gear 12 and the gear ring 10 are engagedly connected.
[0024] Further explanation, since the spraying nozzle 5 on the rotating ring 3 can change direction with the rotation of the rotating ring 3, a plurality of annular array distributed spraying nozzles 5 can cover every corner in the stirring tank, whether it is the tank wall, the bottom or the edge area of the top of the stirring tank, can be sprayed. This ensures that when cleaning the stirring tank, various residues attached to the inner surface of the tank, such as material residues, dirt, etc., can be completely removed, improving the cleanliness of the stirring tank.
[0025] As shown in Figure 1 , a plurality of spraying holes 2 are arranged in an annular array on the fixed tank 1, and a plurality of convex holes 4 are arranged in an annular array on the rotating ring 3.
[0026] Further explanation, uniform rotation of the rotating ring 3 makes the spraying liquid fall in a more uniform way on various parts of the stirring tank, and this uniform spraying coverage is very important for some processes that require high mixing uniformity.
[0027] As shown in Figure 1 , the number of spraying holes 2 is the same as the number of convex holes 4.
[0028] Further explanation, when the number of spraying holes 2 and convex holes 4 is the same, each convex hole 4 can accurately cooperate with the corresponding spraying hole 2, and the best spraying effect can be achieved during the rotation of the rotating ring 3.
[0029] As shown in Figure 2 , a fixed plate 13 is fixed on the fixed tank 1, and the servo motor 11 is fixed on the top of the fixed plate 13.
[0030] Further explanation, the fixed plate 13 provides a stable installation basis for the servo motor 11, ensuring that the servo motor 11 will not shake or displace during operation.
[0031] As shown in Figure 1 , the fixed tank 1, the rotating ring 3 and the gear ring 10 are coaxially arranged.
[0032] Further, the fixed tank 1, the rotating ring 3 and the gear ring 10 are coaxially arranged, so that the rotating ring 3 can keep the concentricity with the fixed tank 1 during rotation, and the eccentric motion and additional friction caused by the eccentricity are reduced.
[0033] As shown in Figure 3 , the spray nozzle 5 and the convex hole 4 are coaxially arranged.
[0034] Further, the coaxial arrangement of the spray nozzle 5 and the convex hole 4 ensures that the liquid delivered from the pipe joint 6 can directly and smoothly pass through the convex hole 4 into the spray nozzle 5, and the resistance and energy loss caused by the change of water flow direction are reduced.
[0035] As shown in Figure 1 , the inner diameter of the spray hole 2 is larger than the inner diameter of the convex hole 4.
[0036] Further, during the rotation of the rotating ring 3, even if the relative position of the convex hole 4 and the spray hole 2 has a certain deviation, the larger inner diameter of the spray hole 2 can reduce the resistance to the water flow, and ensure that the spray nozzle 5 can obtain sufficient water pressure and flow.
[0037] The utility model can be described by the following operation mode to explain its function principle:
[0038] I. Connect the water source with the water inlet pipe 9
[0039] Connect the water inlet pipe 9 with the external water supply system.
[0040] II. Turn on the power of the equipment
[0041] As shown in Figure 1 , if it is necessary to avoid the blockage of the convex hole 4 and the spray nozzle 5 by the raw materials, only the water supply system needs to be closed, the servo motor 11 output shaft is started to rotate in the positive direction, the gear ring 10 is driven to rotate by the gear 12 on the servo motor 11 output shaft, the rotating ring 3 is driven to rotate by the gear ring 10, and the spray nozzle 5 is driven to rotate on the fixed tank 1 by the rotating ring 3, so that the rotating ring 3 covers the spray hole 2, and the servo motor 11 is closed.
[0042] III. Start spraying
[0043] When the device is needed to be used to spray the fixed tank 1, the water supply system is started to inject the liquid needed to be sprayed into the water inlet pipe 9, in this process, the servo motor 11 is started, so that the servo motor 11 output shaft can drive the convex hole 4 and the spray nozzle 5 on the rotating ring 3 to repeatedly rotate within the range of the spray hole 2, so that the liquid sprayed by the spray nozzle 5 has a wider range.
[0044] IV. Stop spraying
[0045] When the predetermined spraying time is reached or the corresponding operation task is completed, the servo motor 11 and the water supply system are closed.
[0046] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A spray structure for a stirred tank, characterized by, The utility model provides a fixed tank (1) and multiple spray holes (2) are set on the fixed tank (1), and the fixed tank (1) is provided with a spraying mechanism; The spraying mechanism comprises a rotating ring (3) rotatably sleeved on the fixed tank (1) and capable of covering the multiple spray holes (2), multiple convex holes (4) are formed in the rotating ring (3), a spraying nozzle (5) is fixed to the inner side wall of each convex hole (4), multiple pipe joints (6) are fixed to the rotating ring (3) and communicate with the convex holes (4), a mounting pipe joint (7) is spirally sleeved on each pipe joint (6), a water inlet hose (8) is fixed to the end of the mounting pipe joint (7), the same water inlet pipe (9) is fixed to the ends of the multiple water inlet hoses (8), a tooth ring (10) is fixed to the rotating ring (3), a servo motor (11) is fixed to the fixed tank (1), a gear (12) is fixed to the output shaft of the servo motor (11), and the gear (12) is in meshing connection with the tooth ring (10).
2. The spray structure for a stirred tank according to claim 1, wherein The multiple spray holes (2) are arranged in a ring array on the fixed tank (1), and the multiple convex holes (4) are arranged in a ring array on the rotating ring (3).
3. The spray structure for a stirred tank according to claim 1, wherein The number of the spray holes (2) is the same as that of the convex holes (4).
4. The spray structure for a stirred tank according to claim 1, wherein A fixed plate (13) is fixed to the fixed tank (1), and the servo motor (11) is fixed to the top of the fixed plate (13).
5. The spray structure for a stirred tank according to claim 1, wherein The fixed tank (1), the rotating ring (3) and the tooth ring (10) are coaxially arranged.
6. The spray structure for a stirred tank according to claim 1, wherein The spraying nozzle (5) and the convex hole (4) are coaxially arranged.
7. The spray structure for a stirred tank according to claim 1, wherein The inner diameter of the spray hole (2) is larger than that of the convex hole (4).