Self-suction type lubricating material jet flow disperser

Abstract

The invention discloses a self-suction type lubricating material jet disperser which comprises a lifting support, a damping connecting seat, a motor and a stirring head, and the lifting support comprises a vertical rod and a bottom plate; a vertical double-guide-rail linear pair is arranged on the inner side of the vertical rod and connected with the right end of a damping connecting base, a motor is arranged on the left end face of the damping connecting base, and a main shaft of the motor is connected with a stirring head through a transmission device. When the jet flow disperser is used for stirring, materials in the stirring barrel can be refined through the outer flow guide shearing blade; during stirring, materials at the lower end of the stirring head are sucked into the flow guide holes in the stirring head to be stirred, so that the stirring efficiency is improved, and the stirring time is saved; the jet flow disperser is wide in application range and can be suitable for stirring operation of various materials.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of lubricating material forming and high shear dispersion, and particularly relates to a self-suction type lubricating material jet disperser. BACKGROUND

[0002] In the daily development and manufacturing process of lubricating materials, a shear cutter is an important material refining and dispersing tool and is a key step for product forming, and particularly has a deep and heavy influence on the final performance of lubricating materials.

[0003] A high shear dispersion machine is under the action of centrifugal force generated by high-speed rotation of a rotor, material is simultaneously sucked into a working cavity from an upper feeding area and a lower feeding area of a working head. Strong centrifugal force throws the material from a radial direction into a narrow and precise gap between the stator and the rotor, and the material is subjected to comprehensive forces such as centrifugal extrusion, liquid layer friction and liquid impact, and is preliminarily dispersed.

[0004] The shear cutter on the market has the following deficiencies and unsuitable places: 1. The shear dispersion effect on agglomerated or particulate material in a small amount of product is poor; 2. The shear efficiency for high-viscosity material is low, mainly because of small suction force and low circulation efficiency. SUMMARY

[0005] In view of the problems in the background art, the application provides a self-suction type lubricating material jet disperser.

[0006] To achieve the above object, the application adopts the following technical scheme: a self-suction type lubricating material jet disperser, comprising a lifting support, a damping connecting seat, a motor and a stirring head, the lifting support comprises a vertical rod and a bottom plate; the inner side of the vertical rod is provided with a vertical double-rail linear pair, the double-rail linear pair is connected with the right end of the damping connecting seat, the left end face of the damping connecting seat is provided with the motor, and the main shaft of the motor is connected with the stirring head through a transmission device.

[0007] The lower end of the damping connecting seat is provided with a stepping motor, and the stepping motor controls the vertical movement of the damping connecting seat on the double-rail linear pair.

[0008] The transmission device comprises a rotating speed module, a shaft coupling, a shear seat, a shear rod and a shear shaft; the upper end of the shaft coupling is connected with the main shaft of the motor, the lower end of the shaft coupling is connected with the shear shaft, the shear rod is sleeved on the outside of the shear shaft, the rotating speed module is sleeved on the upper end of the shaft coupling and is fixed on the damping connecting seat through bolts; the shear seat is sleeved on the lower end of the shaft coupling and is fixed on the damping connecting seat through bolts; and the shear rod and the lower end of the shear shaft are installed on the stirring head.

[0009] The stirring head is cylindrical, with a boss at the upper end and a groove at the center of the boss; the lower end of the shearing rod is located in the groove, and the shearing rod and the groove are in clearance fit; the lower end of the shearing shaft passes through the central hole of the stirring head and is fixed to the stirring head by a pin.

[0010] A bearing is provided between the inner wall of the lower end of the shearing shaft and the outer wall of the shearing rod.

[0011] The stirring head is provided with an outer guiding shearing blade, an inner self-priming circulating shearing blade, and a guiding hole; the outer guiding shearing blade is located on the outer wall of the stirring head, and multiple vertically penetrating guiding holes are evenly distributed inside the stirring head, with an inner self-priming circulating shearing blade located on the side wall of the guiding hole.

[0012] The guide hole is a spiral hole with a spiral angle α greater than 0°.

[0013] The blade inclination angle b of the external flow guiding shearing blade is less than 0°.

[0014] The beneficial effects of this invention are as follows: This invention provides a self-priming lubricating material jet disperser. During the mixing operation, the jet disperser can refine the material in the mixing tank through the external guiding shear blade. At the same time, the guide hole on the mixing head draws the material at the lower end of the mixing head into the guide hole for mixing, which improves the mixing efficiency and saves the mixing time. This jet disperser has a wide range of applications and can be adapted to the mixing operation of various materials. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the connection of the stirring head.

[0017] Figure 3 This is a schematic diagram of the stirring head.

[0018] Figure 4 This is a half-sectional view of the stirring head.

[0019] In the diagram: 1. Lifting bracket, 101. Vertical rod, 102. Base plate, 2. Double guide rail linear pair, 3. Shock-absorbing connecting seat, 4. Stepper motor, 5. Electric motor, 6. Speed ​​module, 7. Coupling, 8. Shear seat, 9. Shear rod, 10. Shear shaft, 11. Stirring head, 12. External guide shear blade, 13. Internal self-priming circulating shear blade, 14. Blade edge, 15. Groove, 16. Guide hole, 17. Pin. Detailed Implementation

[0020] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] The following is in conjunction with the appendix Figures 1-4The specific embodiments of the present invention are further described in detail below: A self-priming lubricating material jet disperser includes a lifting support 1, a shock-absorbing connecting seat 3, a motor 5, and a stirring head 11. The lifting support 1 includes a vertical rod 101 and a base plate 102. A vertical double-guide rail linear pair 2 is provided on the inner side of the vertical rod 101. The double-guide rail linear pair 2 is connected to the right end of the shock-absorbing connecting seat 3. A stepper motor 4 is provided at the lower end of the shock-absorbing connecting seat 3. The stepper motor 4 controls the vertical movement of the shock-absorbing connecting seat 3 on the double-guide rail linear pair 2. A motor 5 is provided on the left end face of the shock-absorbing connecting seat 3. The main shaft of the motor 5 is connected to the stirring head 11 through a transmission device. The transmission device includes a speed module 6, a coupling 7, a shear seat 8, a shear rod 9, and a shear shaft 1. 0; The upper end of the coupling 7 is connected to the main shaft of the motor 5, and the lower end of the coupling 7 is connected to the shear shaft 10. The shearing rod 9 is sleeved on the outside of the shear shaft 10. The speed module 6 is sleeved on the upper end of the coupling 7 and fixed to the vibration damping connecting seat 3 with bolts. The shearing seat 8 is sleeved on the lower end of the coupling 7 and fixed to the vibration damping connecting seat 3 with bolts. When the motor 5 is running, the coupling 7 can effectively reduce the vibration generated when the main shaft of the motor 5 is connected to the shear shaft 10. The shearing rod 9 plays a protective role for the shear shaft 10. The speed module 6 and the shearing seat 8 are fixed on the vibration damping connecting seat 3. When the coupling 7 rotates, the speed module 6 and the shearing seat 8 can effectively protect the coupling 7 and prevent accidents, such as preventing... The shear shaft 10 detaches from the coupling 7 and flies out; the shear rod 9 and the lower end of the shear shaft 10 are mounted on the stirring head 11; the stirring head 11 is cylindrical, with a boss at the upper end and a groove 15 at the center of the boss; the lower end of the shear rod 9 is located in the groove 15, and the shear rod 9 and the groove 15 are clearance-fitted; the lower end of the shear shaft 10 passes through the central hole of the stirring head 11 and is fixed to the stirring head 11 by a pin 17; a bearing is provided between the inner wall of the lower end of the shear shaft 10 and the outer wall of the shear rod 9; when the shear shaft 10 rotates, the shear shaft 10 drives the stirring head 11 to rotate, and the shear rod 9 remains stationary under the action of the bearing between the shear shaft 10 and the shear rod 9; the stirring head 11 is provided with an external guiding shear blade. 12. Internal self-priming circulating shearing blade 13 and guide hole 16; The external guide shearing blade 12 is provided on the outer wall of the stirring head 11. The stirring head 11 has multiple vertically penetrating guide holes 16 evenly distributed inside. The side wall of the guide hole 16 is provided with the internal self-priming circulating shearing blade 13. When stirring is performed, the stirring head 11 is placed in the stirring tank. The external guide shearing blade 12 can refine and disperse the material in the stirring tank. When the stirring head 11 rotates, a negative pressure environment is formed below the stirring head 11 under the action of the guide hole 16. The material below the stirring head 11 is drawn into the guide hole 16 under the action of negative pressure. After being stirred and refined by the internal self-priming circulating shearing blade 13, it flows out from the upper opening of the guide hole 16. The guide hole 16 is a spiral hole with a spiral angle α greater than 0°.The blade inclination angle b of the external flow guiding shear blade 12 is less than 0°; (e.g., Figure 4 The angles of a and b are opposite. In actual use, after many tests, the optimal helix angle a is 5° to 15°, and the optimal blade angle b is -5° to -15°.

[0022] The process of using this invention is as follows: First, connect the devices together; when stirring is required, start the stepper motor 4 to raise the stirring head 11 to a certain height, and place the stirring bucket below the stirring head 11; start the stepper motor 4 again to lower the stirring head 11 to a certain height; start the motor 5, the stirring head 11 rotates, and after stirring is completed, turn off the motor 5 and remove the stirring bucket; if it needs to be used again, the above operation can be repeated.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0024] The parts of this invention not described in detail are prior art.

Claims

1. A self-priming lubricating material jet disperser, comprising a lifting support (1), a shock-absorbing connecting seat (3), a motor (5), and a stirring head (11), characterized in that: The lifting support (1) includes a vertical rod (101) and a base plate (102); the vertical rod (101) is provided with a vertical double guide rail linear pair (2) on its inner side, the double guide rail linear pair (2) is connected to the right end of the shock-absorbing connecting seat (3), and the shock-absorbing connecting seat (3) is provided with a motor (5) on its left end face, the main shaft of the motor (5) is connected to the stirring head (11) through a transmission device.

2. The self-priming lubricating material jet disperser according to claim 1, characterized in that: The lower end of the shock-absorbing connecting seat (3) is equipped with a stepper motor (4), which controls the shock-absorbing connecting seat (3) to move vertically on the double guide rail linear pair (2).

3. The self-priming lubricating material jet disperser according to claim 1, characterized in that: The transmission device includes a speed module (6), a coupling (7), a shear seat (8), a shear rod (9), and a shear shaft (10); the upper end of the coupling (7) is connected to the main shaft of the motor (5), and the lower end of the coupling (7) is connected to the shear shaft (10); the shear rod (9) is sleeved on the outside of the shear shaft (10); the speed module (6) is sleeved on the upper end of the coupling (7) and fixed to the shock-absorbing connecting seat (3) by bolts; the shear seat (8) is sleeved on the lower end of the coupling (7) and fixed to the shock-absorbing connecting seat (3) by bolts; the lower ends of the shear rod (9) and the shear shaft (10) are mounted on the stirring head (11).

4. The self-priming lubricating material jet disperser according to claim 3, characterized in that: The stirring head (11) is cylindrical, with a boss at the upper end and a groove (15) at the center of the boss; the lower end of the shearing rod (9) is located in the groove (15), and the shearing rod (9) and the groove (15) are in clearance fit; the lower end of the shearing shaft (10) passes through the central hole of the stirring head (11) and is fixed to the stirring head (11) by a pin (17).

5. The self-priming lubricating material jet disperser according to claim 4, characterized in that: A bearing is provided between the inner wall of the lower end of the shearing shaft (10) and the outer wall of the shearing rod (9).

6. The self-priming lubricating material jet disperser according to claim 4, characterized in that: The stirring head (11) is provided with an outer flow guiding shearing blade (12), an inner self-priming circulating shearing blade (13) and a flow guiding hole (16); the outer flow guiding shearing blade (12) is provided on the outer wall of the stirring head (11), and multiple vertically penetrating flow guiding holes (16) are evenly distributed inside the stirring head (11), and the inner self-priming circulating shearing blade (13) is provided on the side wall of the flow guiding hole (16).

7. The self-priming lubricating material jet disperser according to claim 6, characterized in that: The guide hole (16) is a spiral hole with a spiral angle α greater than 0°.

8. The self-priming lubricating material jet disperser according to claim 6, characterized in that: The blade inclination angle b of the external guide shear blade (12) is less than 0°.

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