Silicon dioxide shearing and dispersing device

Abstract

The utility model discloses a silicon dioxide shearing and dispersing device, which relates to the technical field of dispersing equipment, and comprises a rack, a barrel and a secondary dispersing mechanism, the barrel is arranged on the rack, the top end of the rack is fixedly connected with a motor, an outer shaft is fixedly connected in the barrel, the secondary dispersing mechanism is arranged in the barrel, and the secondary dispersing mechanism comprises an inner shaft. The top end of the inner shaft is fixedly connected to the output end of the motor, the inner shaft is arranged in the outer shaft, a first-stage dispersing mechanism is arranged on the inner shaft, the first-stage dispersing mechanism is arranged in the middle of the inner shaft, the lower end of the inner shaft is fixedly connected with a turbine and a disc-shaped dispersing cutter, the disc-shaped dispersing cutter is arranged on the lower side of the turbine, and the lower end of the outer shaft is fixedly connected with a third supporting plate. The device has the beneficial effects that the two-stage dispersing mechanism is introduced, the stirred materials are sprayed out through the opening by utilizing a specific device, deposition is prevented, the bottom of the liquid dispersing shell is conical, water flow is accelerated, the direction is changed, the deposited materials are dispersed, and it is ensured that the materials are not condensed during stirring.

Description

TECHNICAL FIELD

[0001] The utility model relates to dispersing equipment technical field especially relates to a silica shearing dispersion device. BACKGROUND

[0002] The high shear dispersion machine is mainly used for the production of paint, ink, pigment and adhesive, and the making of food, medicine and cosmetic, and is also used for dispersion experiment in laboratory and industrial production of some high-fineness requirement chemical industry.

[0003] For example, the patent document with the announcement number CN219441300U discloses a silica shearing dispersion device, and the dispersion cylinder comprises a structure with a cover plate mounted on the surface, and the cover plate is fixed with a motor.

[0004] During the dispersion stirring process, the water flow is easy to form vortex due to the centrifugal effect of the water flow itself. UTILITY MODEL CONTENT

[0005] The utility model discloses a silica shearing dispersion device.

[0006] The utility model discloses the following technical scheme to realize the above-mentioned purpose:

[0007] A silica shearing dispersion device, comprising a rack, a cylinder and a two-stage dispersion mechanism, the cylinder is arranged on the rack, the top end of the rack is fixedly connected with a motor, the inside of the cylinder is fixedly connected with an outer shaft, the inside of the cylinder is provided with a two-stage dispersion mechanism, the two-stage dispersion mechanism comprises an inner shaft, the top end of the inner shaft is fixedly connected with the output end of the motor, the inner shaft is inside the outer shaft, a first-stage dispersion mechanism is arranged on the inner shaft, the first-stage dispersion mechanism is in the middle part of the inner shaft, the lower end of the inner shaft is fixedly connected with a turbine and a disc-shaped dispersion cutter, the disc-shaped dispersion cutter is below the turbine, the lower end of the outer shaft is fixedly connected with a third support plate, the outer side of the third support plate is fixedly connected with a liquid dispersion shell, the inner wall of the liquid dispersion shell is fixedly connected with a fourth support plate, the fourth support plate is below the third support plate, the turbine is between the third support plate and the fourth support plate, and a plurality of small holes are uniformly distributed on the outer side of the liquid dispersion shell.

[0008] Preferably, the rack comprises a bottom plate, the top end of the bottom plate is fixedly connected with the cylinder, the top end of the bottom plate is fixedly connected with a support column, the top end of the support column is fixedly connected with a top plate, the top end of the top plate is fixedly connected with a motor mounting plate, and the motor mounting plate is fixedly connected with the motor.

[0009] Preferably, the barrel body comprises a bottom support, a lower stirring barrel is fixedly connected to the top end of the bottom support, an upper stirring barrel is fixedly connected to the top end of the lower stirring barrel, a stirring barrel upper cover is fixedly connected to the top end of the upper stirring barrel, the stirring barrel upper cover is fixedly connected with the outer shaft, a feeding pipe is fixedly connected to the rear end of the upper stirring barrel, a first support plate is fixedly connected to the inner side of the bottom end of the upper stirring barrel, the first support plate is sleeved on the outer shaft, a discharging pipe is fixedly connected to the bottom end of the lower stirring barrel, a second support plate is fixedly connected to the inner side of the bottom end of the lower stirring barrel, and the second support plate is rotationally connected with the inner shaft.

[0010] Preferably, the first connecting sleeve is fixedly connected with a plurality of U-shaped knife holders at the upper end, the bottom end of the U-shaped knife holder is fixedly connected with a second connecting sleeve, the second connecting sleeve is at the bottom end of the first connecting sleeve, the U-shaped knife holders are evenly distributed in a circumferential array in the radial direction of the first connecting sleeve and the second connecting sleeve, and the first connecting sleeve and the second connecting sleeve are fixedly connected to the inner shaft.

[0011] Preferably, the bottom end of the liquid dispersion shell is a tapered cylinder that is inwardly tapered.

[0012] Preferably, a plurality of vertical cutters are fixedly arranged in the U-shaped knife holder.

[0013] The beneficial effects are that: by introducing the secondary dispersion mechanism, in the stirring process, the water and the material are sprayed out from the outside of the liquid dispersion shell through the liquid dispersion shell, so as to agitate the moisture and prevent the material from depositing. At the same time, the bottom of the liquid dispersion shell is designed as a tapered cylinder, when the water flows through this place, the flow rate can be increased, and the water flow that may form a vortex is changed into downward flow, effectively dispersing the material that may deposit, and ensuring that the material will not agglomerate and deposit in the stirring process.

[0014] The additional technical features and advantages of the present application will be more apparent in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, and together with the following detailed description, serve to explain the present application, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 is a front view of the silica shearing and dispersing device according to the present application;

[0017] Figure 2 is a front view of the barrel body of the silica shearing and dispersing device according to the present application;

[0018] Figure 3 is a half-section view of the barrel body of the silica shearing and dispersing device according to the present application;

[0019] Figure 4 is the shaft drawing of the primary dispersion mechanism of the silica shearing dispersion device according to the utility model;

[0020] Figure 5 is the shaft drawing of the secondary dispersion mechanism of the silica shearing dispersion device according to the utility model.

[0021] The reference signs are explained as follows: 1, rack; 101, bottom plate; 102, support column; 103, top plate; 104, motor mounting plate; 2, motor; 301, bottom support; 302, lower stirring barrel; 303, upper stirring barrel; 304, stirring barrel upper cover; 305, feeding pipe; 306, first support plate; 307, second support plate; 308, discharging pipe; 309, outer shaft; 4, primary dispersion mechanism; 401, first connecting sleeve; 402, U-shaped tool holder; 403, vertical cutter; 404, second connecting sleeve; 5, secondary dispersion mechanism; 501, inner shaft; 502, third support plate; 503, liquid dispersion shell; 504, turbine; 505, fourth support plate; 506, disc-shaped dispersion cutter. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] The utility model will be further described below with reference to the drawings:

[0025] As Figures 1-5As shown, a silica shearing dispersion device, including frame 1, barrel and secondary dispersion mechanism 5, barrel is arranged on frame 1, frame 1 top end fixedly connected with motor 2, barrel interior is welded with outer shaft 309, barrel interior is provided with secondary dispersion mechanism 5, secondary dispersion mechanism 5 includes inner shaft 501, inner shaft 501 top end bolted connection in the output end of motor 2, inner shaft 501 is in the outer shaft 309, inner shaft 501 is provided with primary dispersion mechanism 4, primary dispersion mechanism 4 is in the middle part of inner shaft 501, inner shaft 501 lower end is welded with turbine 504 and disc type dispersion cutter 506, disc type dispersion cutter 506 is in the lower side of turbine 504, outer shaft 309 lower end is welded with third support plate 502, third support plate 502 outer side is welded with liquid dispersion shell 503, liquid dispersion shell 503 inner wall is welded with fourth support plate 505, fourth support plate 505 is in the lower side of third support plate 502, turbine 504 is between third support plate 502 and fourth support plate 505, liquid dispersion shell 503 outer side is uniformly distributed with a plurality of small holes, material input first passes through the preliminary shearing dispersion of primary dispersion mechanism 4, vortex will appear in the process of turbine 504 optional, vortex will input material into secondary dispersion mechanism 5, in secondary dispersion mechanism 5 material first passes through turbine 504, then under the action of turbine 504, material is input into disc type dispersion cutter 506 for shearing dispersion, after disc type dispersion cutter 506 shearing dispersion, a part of material will be ejected through the small hole on the wall of liquid dispersion shell 503 in the process of shearing, drive the liquid of barrel outer wall, prevent sedimentation, at the same time, the liquid will rebound to the upper part of the barrel under the action of the inner wall of the barrel, re-enter primary dispersion mechanism 4 for shearing dispersion again, another part of the liquid will flow out from the bottom of liquid dispersion shell 503, by reducing the diameter of the bottom of liquid dispersion shell 503, the purpose of increasing the flow velocity of water flow can be achieved, and the liquid can also rebound to the upper part of the barrel under the action of the inner wall of the barrel, re-enter primary dispersion mechanism 4 for shearing dispersion again.

[0026] Frame 1 includes bottom plate 101, bottom plate 101 top end and barrel fixedly connected, bottom plate 101 top end is welded with support column 102, support column 102 top end is welded with top plate 103, top plate 103 top end is welded with motor mounting plate 104, motor mounting plate 104 and motor 2 are bolted.

[0027] The barrel body comprises a bottom support 301, the top end of the bottom support 301 is welded with a lower stirring barrel 302, the top end of the lower stirring barrel 302 is bolted with an upper stirring barrel 303, the top end of the upper stirring barrel 303 is bolted with a stirring barrel upper cover 304, the stirring barrel upper cover 304 is welded with an outer shaft 309, the rear end of the upper stirring barrel 303 is welded with a feeding pipe 305, the bottom end of the upper stirring barrel 303 is welded with a first support plate 306 on the inner side, the first support plate 306 is sleeved on the outer shaft 309, the bottom end of the lower stirring barrel 302 is welded with a discharging pipe 308, the bottom end of the lower stirring barrel 302 is welded with a second support plate 307 on the inner side, the second support plate 307 is rotationally connected with an inner shaft 501, material is fed into the barrel body through the feeding pipe 305, then the material is separated by a first dispersion mechanism 4 and a second dispersion mechanism 5, and the processed material flows out through the discharging pipe 308.

[0028] The first dispersion mechanism 4 comprises a first connecting sleeve pipe 401, the upper end of the first connecting sleeve pipe 401 is welded with a plurality of U-shaped knife holders 402, the bottom end of the U-shaped knife holder 402 is welded with a second connecting sleeve pipe 404, the second connecting sleeve pipe 404 is at the bottom end of the first connecting sleeve pipe 401, the U-shaped knife holders 402 are distributed in a circumferential array in the radial direction of the first connecting sleeve pipe 401 and the second connecting sleeve pipe 404, the first connecting sleeve pipe 401 and the second connecting sleeve pipe 404 are welded on the inner shaft 501, the material is preliminarily sheared and dispersed by the U-shaped knife holders 402 after entering, and a vortex is formed to deliver the material to the second dispersion mechanism 5.

[0029] The bottom end of the liquid dispersion shell 503 is a tapered cylinder with an inwardly tapered mouth, due to the nature of the fluid itself, when the water outlet is reduced, that is, the flow area is reduced, because water is incompressible, in order to meet the constant water volume passing through per unit time, the water flow rate must be increased, so that the water discharge is increased, the deposited material can be lifted, and deposition is prevented.

[0030] A plurality of vertical cutters 403 are fixed in the U-shaped knife holder 402, and increasing the number of vertical cutters 403 based on the original U-shaped knife holder 402 can improve the efficiency of preliminary shearing and dispersion.

[0031] Working principle: after the material input by the feed pipe 305 into the barrel, the motor 2 starts, drives the first dispersion mechanism 4 and the second dispersion mechanism 5 to start rotating, first passes through the preliminary shear dispersion of the first dispersion mechanism 4, the vortex appears in the rotating process of the turbine 504, the vortex will input the material into the second dispersion mechanism 5, in the second dispersion mechanism 5, the material first passes through the turbine 504, and under the action of the turbine 504, the material is input into the disc-shaped dispersion cutter 506 for shear dispersion, after the shear dispersion of the disc-shaped dispersion cutter 506, part of the material will be sprayed out through the small hole on the wall of the liquid dispersion shell 503 in the process of shear, drives the liquid outside the barrel, prevents sedimentation, at the same time, the liquid will rebound to the upper part of the barrel under the action of the inner wall of the barrel, reenters the first dispersion mechanism 4 for shear dispersion again; another part of the liquid will flow out from the bottom of the liquid dispersion shell 503, by reducing the diameter of the bottom of the liquid dispersion shell 503, the water flow velocity can be increased, and at the same time, the liquid can rebound to the upper part of the barrel under the action of the inner wall of the barrel, reenters the first dispersion mechanism 4 for shear dispersion again, after the shear dispersion is completed, the material can flow out through the discharge pipe 308.

[0032] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A silica shearing dispersion device comprising a frame (1), a barrel provided on said frame (1) and a secondary dispersion mechanism (5), characterised in that: The rack (1) top fixedly connected with motor (2), the cylinder inside fixedly connected with outer shaft (309), the secondary dispersion mechanism (5) is arranged in the cylinder inside, the secondary dispersion mechanism (5) includes inner shaft (501), the inner shaft (501) top fixedly connected in the output end of motor (2), the inner shaft (501) is in the outer shaft (309) inside, the inner shaft (501) is provided with primary dispersion mechanism (4), the primary dispersion mechanism (4) is in the middle part of inner shaft (501), the inner shaft (501) lower end fixedly connected with turbine (504) and disc type dispersion cutter (506), the disc type dispersion cutter (506) is in the lower side of turbine (504), the outer shaft (309) lower end fixedly connected with third support plate (502), the third support plate (502) outside fixedly connected with liquid dispersion shell (503), the inner wall of liquid dispersion shell (503) is fixedly connected with fourth support plate (505), the fourth support plate (505) is in the lower side of third support plate (502), the turbine (504) is between the third support plate (502) and the fourth support plate (505), the outer side of liquid dispersion shell (503) is uniformly distributed with a plurality of small holes.

2. A silica shear dispersion device according to claim 1, wherein: The rack (1) includes bottom plate (101), the bottom plate (101) top and the cylinder fixedly connected, the bottom plate (101) top fixedly connected with support column (102), the support column (102) top fixedly connected with top plate (103), the top plate (103) top fixedly connected with motor mounting plate (104), the motor mounting plate (104) and the motor (2) fixedly connected.

3. A silica shear dispersion device according to claim 1, wherein: The cylinder includes bottom support (301), the bottom support (301) top fixedly connected with lower stirring barrel (302), the lower stirring barrel (302) top fixedly connected with upper stirring barrel (303), the upper stirring barrel (303) top fixedly connected with stirring barrel upper cover (304), the stirring barrel upper cover (304) and the outer shaft (309) fixedly connected, the rear end of upper stirring barrel (303) is fixedly connected with feed pipe (305), the bottom end inside of upper stirring barrel (303) is fixedly connected with first support plate (306), the first support plate (306) is sleeved on the outer shaft (309), the bottom end of lower stirring barrel (302) is fixedly connected with discharge pipe (308), the bottom end inside of lower stirring barrel (302) is fixedly connected with second support plate (307), the second support plate (307) and the inner shaft (501) are rotatably connected.

4. A silica shear dispersion device according to claim 1, wherein: The primary dispersion mechanism (4) comprises a first connecting sleeve (401), the upper end of the first connecting sleeve (401) is fixedly connected with a plurality of U-shaped tool holders (402), the bottom end of the U-shaped tool holder (402) is fixedly connected with a second connecting sleeve (404), the second connecting sleeve (404) is at the bottom end of the first connecting sleeve (401), the U-shaped tool holder (402) is evenly distributed in a circumferential array in the radial direction of the first connecting sleeve (401) and the second connecting sleeve (404), and the first connecting sleeve (401) and the second connecting sleeve (404) are fixedly connected on the inner shaft (501).

5. A silica shear dispersion device according to claim 1, wherein: The bottom end of the liquid dispersion shell (503) is a tapered cylinder that is inwardly tapered.

6. A silica shear dispersion device according to claim 4, wherein: A plurality of vertical cutters (403) are fixed in the U-shaped tool holder (402).

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