Mixing and stirring device for defoaming agent
By introducing a main bevel gear, a secondary bevel gear, a shaft, and a beater structure into the defoamer mixing and stirring device, the problem of low mixing efficiency in existing devices is solved, and rapid and uniform mixing of the upper and lower layers of liquid is achieved, thereby improving mixing efficiency.
Patent Information
- Application Number
- CN202423319762.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing defoamer mixing devices have low mixing efficiency, and the mixing blades can only rotate around the vertical axis, resulting in a long time required for raw materials at different heights to be mixed evenly.
The design incorporates a main bevel gear, a secondary bevel gear, a shaft, a rotating assembly, and a clapper structure. This allows the clapper on the shaft to rotate around a transverse axis when the stirring blades rotate. Combined with internal support rods and drag-reducing holes, this reduces rotational resistance and enables rapid mixing of the upper and lower layers of liquid.
It improves the mixing efficiency of defoamer raw materials, making stirring faster and more uniform, and significantly improves the mixing effect compared to traditional equipment.
Smart Images

Figure CN223846736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to defoaming agent production technical field, more particularly to a kind of for defoaming agent mixing and stirring device. BACKGROUND
[0002] Defoaming agent can be used in cleaning industry, water treatment industry, metal processing liquid, coating industry, desulfurization industry, textile printing and dyeing, selection flotation, oilfield industry, washing industry, agriculture, leather, papermaking and other industries that need defoaming, with the characteristics of rapid defoaming and long-lasting bubble inhibition, defoaming agent in production, raw materials are added to mixing tank, and the defoaming agent raw materials are uniformly mixed by rotating stirring blade.
[0003] The existing defoaming agent mixing and stirring device pours the defoaming agent raw materials into the mixing tank, and the motor structure drives the stirring blade to rotate, and the stirring blade stirs the liquid raw materials in the tank uniformly, but there are the following defects: (1) the existing defoaming agent mixing and stirring device can only rotate the liquid around the vertical shaft during stirring and mixing, in order to ensure that different raw materials at different heights are uniformly mixed, the stirring blade needs to stir the liquid raw materials for a long time, which reduces the mixing efficiency, therefore, we propose a defoaming agent mixing and stirring device. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a defoaming agent mixing and stirring device to solve the problem of low mixing efficiency of the defoaming agent raw materials in the mixing and stirring device in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a defoaming agent mixing and stirring device, comprising a mixing tank, a stirring blade is arranged in the mixing tank, a main bevel gear is installed on the stirring blade, a vice bevel gear is connected to the top of the main bevel gear through meshing, a shaft rod is connected to one end of the vice bevel gear, a rotating assembly is connected between one end of the shaft rod and the inner wall of the mixing tank, and a paddle is installed on the surface of the shaft rod.
[0006] Preferably, the paddle is two, and the two paddles are symmetrically arranged about the shaft rod.
[0007] Preferably, the rotating assembly is composed of a rotating column and a mounting sleeve, and the mounting sleeve is mounted on one end of the outer wall of the rotating column through sleeving.
[0008] Preferably, the longitudinal section of the rotating column and the mounting sleeve is circular structure, and the cross section of the rotating column is convex structure.
[0009] Preferably, the center axes of the rotating assembly and the shaft rod coincide with each other.
[0010] Preferably, the inside of the rotating assembly is penetrated by an inner support rod, the surface of the shaft rod is provided with a slot, one end of the inner support rod is fixed on the inner wall of the mixing tank, and the other end of the inner support rod is inserted into the slot.
[0011] Preferably, the surface of the beater is provided with a drag reduction hole, and the cross section of the beater is in a rectangular structure.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] (1) Through the design of the main bevel gear, the auxiliary bevel gear, the shaft rod, the rotating assembly and the beater, the shaft rod provided with the beater is rotatably connected to the inside of the mixing tank through the rotating assembly, when the stirring blade rotates to stir, the main bevel gear on the stirring blade rotates synchronously, the main bevel gear and the auxiliary bevel gear are engaged to drive, the shaft rod rotates, the beater on the shaft rod rotates around the transverse shaft in the tank body, liquid upper and lower layers are stirred and mixed, the liquid is mixed more quickly, the mixing efficiency is higher than that of the traditional stirring blade, through the design of the inner support rod, the inner support rod is inserted into the slot of the shaft rod, the shaft rod is supported and reinforced, and through the design of the drag reduction hole, the resistance generated by the liquid to the rotation of the beater is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is an A enlarged view in the utility model Figure 1 ;
[0016] Figure 3 It is an assembly side view of the beater and the shaft rod of the utility model;
[0017] Figure 4 It is an assembly schematic view of the rotating assembly and the inner support rod of the utility model;
[0018] In the drawing: 1, mixing tank; 2, stirring blade; 3, main bevel gear; 4, beater; 5, drag reduction hole; 6, slot; 7, rotating assembly; 8, inner support rod; 9, auxiliary bevel gear; 10, mounting sleeve; 11, rotating column; 12, shaft rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] EMBODIMENT
[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a mixing and stirring device for defoamers, including a mixing tank 1, with stirring blades 2 inside the mixing tank 1, a main bevel gear 3 mounted on the stirring blades 2, a secondary bevel gear 9 meshing with the top of the main bevel gear 3, a shaft 12 connected to one end of the secondary bevel gear 9, a rotating assembly 7 connected between one end of the shaft 12 and the inner wall of the mixing tank 1, and two beaters 4 mounted on the surface of the shaft 12, symmetrically arranged about the shaft 12. The mixing tank 1 is equipped with a bevel gear 3, a secondary bevel gear 9, a shaft 12, a rotating assembly 7, and a beater 4. The shaft 12, which is equipped with the beater 4, is rotatably connected to the inside of the mixing tank 1 via the rotating assembly 7. When the stirring blade 2 rotates, the main bevel gear 3 on the stirring blade 2 rotates synchronously. The main bevel gear 3 and the secondary bevel gear 9 mesh and drive each other, causing the shaft 12 to rotate. The beater 4 on the shaft 12 rotates around the transverse axis inside the tank, thereby mixing the upper and lower layers of the liquid, making the mixing faster and more efficient than the traditional method of using stirring blade 2.
[0022] In this embodiment, preferably, the rotating assembly 7 consists of a rotating column 11 and a mounting sleeve 10, and the mounting sleeve 10 is fitted onto the outer wall of one end of the rotating column 11. The longitudinal section of both the rotating column 11 and the mounting sleeve 10 is circular, and the cross section of the rotating column 11 is convex. The central axes of the rotating assembly 7 and the shaft 12 coincide. An inner support rod 8 runs through the interior of the rotating assembly 7. A slot 6 is provided on the surface of the shaft 12. The inner support rod 8 is inserted into the slot 6 of the shaft 12 to support and reinforce the shaft 12. One end of the inner support rod 8 is fixed to the inner wall of the mixing tank 1, and the other end of the inner support rod 8 is inserted into the slot 6. A drag-reducing hole 5 is provided on the surface of the beater 4. The drag-reducing hole 5 reduces the resistance of the liquid to the rotation of the beater 4. The cross section of the beater 4 is rectangular.
[0023] The working principle and usage process of this utility model are as follows: The defoamer liquid is fed into the mixing tank 1. The stirring blade 2 is driven to rotate by the motor mechanism, and the liquid is stirred along the vertical axis. When the stirring blade 2 rotates, the main bevel gear 3 on the stirring blade 2 rotates synchronously. The main bevel gear 3 and the auxiliary bevel gear 9 mesh and drive the shaft 12 to rotate. The beater 4 on the shaft 12 rotates around the horizontal axis in the tank, so as to realize the stirring and mixing of the upper and lower layers of the liquid, making it more uniform and faster. Compared with the traditional stirring blade 2, the mixing efficiency is higher.
[0024] 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 device for mixing and stirring defoaming agent, comprising a mixing tank (1), the inside of the mixing tank (1) is provided with stirring blades (2), characterized in that: The stirring blade (2) is provided with a main bevel gear (3), the top of the main bevel gear (3) is connected with a secondary bevel gear (9) through engagement, one end of the secondary bevel gear (9) is connected with a shaft rod (12), a rotating assembly (7) is connected between the other end of the shaft rod (12) and the inner wall of the mixing tank (1), and a paddle (4) is mounted on the surface of the shaft rod (12).
2. The device for mixing and stirring defoaming agent according to claim 1, characterized in that: The two paddles (4) are symmetrically arranged about the shaft rod (12).
3. The device for mixing and stirring defoaming agent according to claim 1, characterized in that: The rotating assembly (7) is composed of a rotating column (11) and a mounting sleeve (10), and the mounting sleeve (10) is mounted on the outer wall of one end of the rotating column (11) through sleeving.
4. The device for mixing and stirring defoaming agent according to claim 3, characterized in that: The longitudinal section of the rotating column (11) and the mounting sleeve (10) is circular structure, and the cross section of the rotating column (11) is convex letter type structure.
5. The device for mixing and stirring defoaming agent according to claim 1, characterized in that: The central axes of the rotating assembly (7) and the shaft rod (12) coincide with each other.
6. The device for mixing and stirring defoaming agent according to claim 1, characterized in that: The rotating assembly (7) is provided with an inner supporting rod (8) penetrating through the inside, the surface of the shaft rod (12) is provided with a slot (6), one end of the inner supporting rod (8) is fixed on the inner wall of the mixing tank (1), and the other end of the inner supporting rod (8) is inserted into the inside of the slot (6).
7. The device for mixing and stirring defoaming agent according to claim 1, characterized in that: The surface of the paddle (4) is provided with a drag reduction hole (5), and the cross section of the paddle (4) is rectangular structure.