A device for rapidly dispersing insoluble powders under liquid phase conditions

Abstract

The utility model discloses a device for rapidly dispersing insoluble powders under liquid phase conditions, and relates to the technical field of stirring and dissolving. The utility model comprises a lower tank body and an upper tank body, wherein a motor is fixedly mounted on the top surface of the upper tank body, a rotating shaft is fixedly mounted on the output end of the motor, a shearing-type stirring paddle is fixedly mounted on the bottom end of the rotating shaft, and a flow guide component is fixedly mounted on the surface of the rotating shaft. The utility model enables the shearing-type stirring paddle to rotate inside the flow guide component so that the liquid outside the flow guide component enters the inside of the flow guide component through the opening of the flow guide component, and then is discharged through the surface of the flow guide component, thereby realizing multi-directional circulation of the liquid, so that the insoluble powder can be dispersed faster in the liquid, and the floating scraper component rotates on the liquid surface so that the insoluble powder attached to the lower tank body at the liquid surface can be cleaned through the end surface of the floating scraper component.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring and dissolving, in particular to a device for rapidly dispersing insoluble powders under liquid phase conditions. Background Art

[0002] Insoluble powders refer to powdered substances that are not easily dissolved in common solvents at room temperature. These powders are usually highly hydrophilic or hydrophobic, which leads to strong interaction between them and solvents, making them difficult to disperse evenly in the liquid phase. Therefore, when dispersing insoluble powders under liquid phase conditions, dispersants and equipment are needed to assist their dispersion.

[0003] When poorly soluble powders are dispersed in liquid phase, stirring equipment is often used to assist in their dispersion. When the existing stirring equipment is used, the direction of liquid flow can only be within the same horizontal space of the stirring paddle, and the fluidity of the liquid is poor. After the poorly soluble powders are added to the stirring equipment, the poorly soluble powders are easy to float on the liquid surface, and the powders on the liquid surface may even adhere to the inner wall of the stirring tank.

[0004] Therefore, a device for rapidly dispersing insoluble powders under liquid phase conditions is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and provide a device for quickly dispersing insoluble powders under liquid phase conditions.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A device for rapidly dispersing insoluble powders under liquid phase conditions comprises a lower tank body and an upper tank body, wherein a motor is fixedly mounted on the top surface of the upper tank body, a rotating shaft is fixedly mounted on the output end of the motor, a shearing stirring paddle is fixedly mounted on the bottom end of the rotating shaft, a flow guide component is fixedly mounted on the surface of the rotating shaft, and the shearing stirring paddle is located inside the flow guide component, and a floating scraper component is provided on the surface of the rotating shaft for cleaning insoluble powders attached to the inner wall of the stirring tank at the liquid surface.

[0008] Furthermore, the lower tank body and the upper tank body are fixedly sealed by bolts, a discharge pipe is arranged on the bottom surface of the lower tank body, a valve is arranged on the surface of the discharge pipe, and a filling port is arranged on the surface of the upper tank body.

[0009] Furthermore, the deflector assembly includes a fixing frame, a threaded hole is provided on the inner wall of the lower tank body, a fixing frame is fitted on the surface of the lower tank body corresponding to the threaded hole, fixing screws are inserted into the fixing frame and the inner threads of the threaded hole, the fixing frame and the lower tank body are fixedly installed by the fixing screws, a deflector cover is fixedly installed on the end of the fixing frame, and a through hole is provided on the surface of the deflector cover.

[0010] Furthermore, the floating scraper assembly includes a groove, the surface of the rotating shaft is provided with a groove, the surface of the rotating shaft is movably sleeved with a ring, and a limiting protrusion is fixedly installed on the inner wall of the ring, and an L-shaped scraper is fixedly installed on the surface of the ring.

[0011] Furthermore, the shearing stirring paddle is located inside the air guide cover, and the shearing stirring paddle and the through holes on the surface of the air guide cover are arranged correspondingly.

[0012] Furthermore, the collar, the limiting protrusion and the L-shaped scraper are all made of foam material, and the end of the L-shaped scraper is fitted to the inner wall of the lower tank body.

[0013] The beneficial effects of the utility model are as follows:

[0014] Liquid and insoluble powder are added into the interior of the lower tank body so that the liquid covers the shearing stirring paddle and the guide assembly, and the floating scraper assembly floats on the liquid surface under the action of the liquid buoyancy, and the rotating shaft, the shearing stirring paddle and the floating scraper assembly are driven by the motor to rotate, and the shearing stirring paddle rotates inside the guide assembly so that the liquid outside the guide assembly enters the interior of the guide assembly through the opening of the guide assembly, and then is discharged through the surface of the guide assembly, thereby realizing multi-directional circulation of the liquid, so that the insoluble powder can be dispersed in the liquid more quickly, and the floating scraper assembly rotates on the liquid surface so that the insoluble powder attached to the liquid surface of the lower tank body can be cleaned through the end face of the floating scraper assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the liquid flow trajectory when the utility model is used;

[0019] Figure 5 It is an exploded view of the local structure of the utility model;

[0020] Figure 6 It is a partial structural schematic diagram of the floating scraper assembly of the utility model;

[0021] Figure numerals: 1, lower tank body; 2, upper tank body; 21, filling port; 3, discharge pipe; 4, motor; 5, rotating shaft; 6, shear-type stirring paddle; 7, flow guide assembly; 701, fixing screw; 702, fixing frame; 703, flow guide cover; 704, through hole; 8, floating scraper assembly; 801, groove; 802, collar; 803, limiting protrusion; 804, L-shaped scraper. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4As shown, a device for quickly dispersing insoluble powders under liquid phase conditions comprises a lower tank body 1 and an upper tank body 2, a motor 4 is fixedly mounted on the top surface of the upper tank body 2, a rotating shaft 5 is fixedly mounted on the output end of the motor 4, a shearing stirring paddle 6 is fixedly mounted on the bottom end of the rotating shaft 5, a flow guide component 7 is fixedly mounted on the surface of the rotating shaft 5, and the shearing stirring paddle 6 is located inside the flow guide component 7, and a floating scraper component 8 is provided on the surface of the rotating shaft 5 for cleaning the insoluble powders attached to the inner wall of the stirring tank at the liquid surface. More specifically, liquid and insoluble powder are added into the lower tank body 1 so that the liquid covers the shearing agitator paddle 6 and the guide assembly 7. The floating scraper assembly 8 floats on the surface of the liquid under the action of the buoyancy of the liquid. The motor 4 drives the rotating shaft 5, the shearing agitator paddle 6 and the floating scraper assembly 8 to rotate. The shearing agitator paddle 6 rotates inside the guide assembly 7 so that the liquid outside the guide assembly 7 enters the inside of the guide assembly 7 through the opening of the guide assembly 7, and then is discharged through the surface of the guide assembly 7, thereby realizing multi-directional circulation of the liquid, so that the insoluble powder can be dispersed more quickly in the liquid. The floating scraper assembly 8 rotates on the liquid surface so that the insoluble powder attached to the liquid surface of the lower tank body 1 can be cleaned through the end face of the floating scraper assembly 8.

[0027] The lower tank body 1 and the upper tank body 2 are fixedly sealed by bolts, a discharge pipe 3 is provided on the bottom surface of the lower tank body 1, and a valve is provided on the surface of the discharge pipe 3, and a filling port 21 is provided on the surface of the upper tank body 2. More specifically, the lower tank body 1 and the upper tank body 2 are connected by bolts, and the liquid phase mixture inside the lower tank body 1 is conveniently discharged through the discharge pipe 3 on the bottom surface of the lower tank body 1, and the filling port 21 on the surface of the upper tank body 2 is convenient for adding materials to the lower tank body 1 and the upper tank body 2.

[0028] The flow guide assembly 7 includes a fixing frame 702, a threaded hole is provided on the inner wall of the lower tank body 1, the fixing frame 702 is attached to the surface of the lower tank body 1 and corresponds to the threaded hole, a fixing screw 701 is inserted into the fixing frame 702 and the inner thread of the threaded hole, the fixing frame 702 and the lower tank body 1 are fixedly installed by the fixing screw 701, a flow guide cover 703 is fixedly installed at the end of the fixing frame 702, and a through hole 704 is provided on the surface of the flow guide cover 703. More specifically, the flow guide cover 703 is fixed through the fixing screw 701, and the shearing stirring paddle 6 rotates inside the flow guide cover 703, so that the liquid at both ends of the flow guide cover 703 flows into the flow guide cover 703, and the mechanical force of the rotation of the shearing stirring paddle 6 causes the insoluble powder to be quickly dispersed in the liquid phase, and then discharged through the through hole 704, and so on, so that the liquid in the lower tank body 1 flows in multiple directions, and the dispersion efficiency of the insoluble powder is improved.

[0029] The floating scraper assembly 8 includes a groove 801, the surface of the rotating shaft 5 is provided with the groove 801, the surface of the rotating shaft 5 is movably provided with a collar 802, and the inner wall of the collar 802 is fixedly provided with a limiting protrusion 803, and the surface of the collar 802 is fixedly provided with an L-shaped scraper 804. More specifically, the collar 802 and the L-shaped scraper 804 float on the water surface under the action of buoyancy, and when the rotating shaft 5 rotates, the collar 802 and the L-shaped scraper 804 rotate under the action of the groove 801 and the limiting protrusion 803.

[0030] The shearing stirring paddle 6 is located inside the flow guide 703, and the shearing stirring paddle 6 and the through hole 704 on the surface of the flow guide 703 are arranged correspondingly. More specifically, the shearing stirring paddle 6 and the through hole 704 on the surface of the flow guide 703 correspond to each other, so that the liquid entering the flow guide 703 can be discharged through the through hole 704.

[0031] The collar 802, the stopper 803 and the L-shaped scraper 804 are all made of foam material, and the end of the L-shaped scraper 804 is arranged to fit the inner wall of the lower tank body 1. More specifically, the collar 802, the stopper 803 and the L-shaped scraper 804 made of foam material can float on the liquid surface, and the end of the L-shaped scraper 804 fits the inner wall of the lower tank body 1, thereby cleaning the insoluble powder attached to the inner wall of the lower tank body 1.

[0032] In summary: by adding liquid and insoluble powder into the interior of the lower tank body 1, the liquid is covered by the shearing stirring paddle 6 and the guide assembly 7, and the floating scraper assembly 8 floats on the liquid surface under the action of the liquid buoyancy, and the motor 4 drives the rotating shaft 5, the shearing stirring paddle 6 and the floating scraper assembly 8 to rotate, and the shearing stirring paddle 6 rotates inside the guide assembly 7 so that the liquid outside the guide assembly 7 enters the inside of the guide assembly 7 through the opening of the guide assembly 7, and then is discharged through the surface of the guide assembly 7, thereby realizing multi-directional circulation of the liquid, so that the insoluble powder can be dispersed faster in the liquid, and the floating scraper assembly 8 rotates on the liquid surface, so that the insoluble powder attached to the liquid surface of the lower tank body 1 can be cleaned through the end face of the floating scraper assembly 8.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for rapidly dispersing insoluble powders under liquid phase conditions, characterized in that: The invention comprises a lower tank body (1) and an upper tank body (2), wherein a motor (4) is fixedly mounted on the top surface of the upper tank body (2), a rotating shaft (5) is fixedly mounted on the output end of the motor (4), a shearing stirring paddle (6) is fixedly mounted on the bottom end of the rotating shaft (5), a flow guide component (7) is fixedly mounted on the surface of the rotating shaft (5), and the shearing stirring paddle (6) is located inside the flow guide component (7), and a floating scraper component (8) is arranged on the surface of the rotating shaft (5) for cleaning insoluble powder attached to the inner wall of the stirring tank at the liquid surface.

2. The device for rapidly dispersing insoluble powders under liquid phase conditions according to claim 1, characterized in that: The lower tank body (1) and the upper tank body (2) are fixedly sealed by bolts; a discharge pipe (3) is provided on the bottom surface of the lower tank body (1), and a valve is provided on the surface of the discharge pipe (3); and a filling port (21) is provided on the surface of the upper tank body (2).

3. The device for rapidly dispersing insoluble powders under liquid phase conditions according to claim 1, characterized in that: The deflector assembly (7) comprises a fixing frame (702), a threaded hole is provided on the inner wall of the lower tank body (1), the fixing frame (702) is fitted on the surface of the lower tank body (1) and corresponding to the threaded hole, a fixing screw (701) is inserted into the inner thread of the fixing frame (702) and the threaded hole, the fixing frame (702) and the lower tank body (1) are fixedly mounted by the fixing screw (701), a deflector cover (703) is fixedly mounted on the end of the fixing frame (702), and a through hole (704) is provided on the surface of the deflector cover (703).

4. The device for rapidly dispersing insoluble powders under liquid phase conditions according to claim 1, characterized in that: The floating scraper assembly (8) comprises a groove (801), the surface of the rotating shaft (5) is provided with the groove (801), the surface of the rotating shaft (5) is movably provided with a collar (802), the inner wall of the collar (802) is fixedly provided with a limiting protrusion (803), and the surface of the collar (802) is fixedly provided with an L-shaped scraper (804).

5. The device for rapidly dispersing insoluble powders under liquid phase conditions according to claim 3, characterized in that: The shearing stirring paddle (6) is located inside the flow guide cover (703), and the shearing stirring paddle (6) and the through hole (704) on the surface of the flow guide cover (703) are arranged correspondingly.

6. The device for rapidly dispersing insoluble powders under liquid phase conditions according to claim 4, characterized in that: The collar (802), the limiting protrusion (803) and the L-shaped scraper (804) are all made of foam material, and the end of the L-shaped scraper (804) is arranged to fit the inner wall of the lower tank body (1).

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