Defoaming dispersion machine capable of uniformly dispersing foam
By designing a stirrer that can extend into the barrel and change position in the disperser, combining the barrel rotation and the up and down movement of the agitator, the problem of uneven dispersion of existing dispersers in large barrels is solved, and the uniform dispersion of materials is achieved Effect.
Patent Information
- Application Number
- CN202420438160.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In the case where the barrel height and inner diameter of the existing dispersers are large, the fixed position of the agitator leads to uneven dispersion of materials, making it difficult to achieve effective dispersion and emulsification effect.
Design a defoaming disperser with uniform foam dispersion. By installing a rotary rod at the bottom of the lift plate toward the side, the agitator can be extended into the barrel and changed its position, combining the rotation of the barrel and the up and down reciprocating movement of the agitator to achieve The material is evenly stirred and dispersed.
The uniform dispersion and agitation of materials is achieved, and the problem of uneven dispersion of traditional dispersers in large barrels is solved, and the dispersion effect is improved.
Smart Images
Figure CN222305582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dispersers, in particular to a defoaming disperser capable of evenly dispersing foam. Background Art
[0002] A disperser uses an electric motor to drive the impeller to rotate and disperse and emulsify the stirred materials. Therefore, this disperser is also a type of mixer. Dispersers are widely used in chemical products such as coatings and solids. Dispersers are broadly a type of mixer. Due to the use of high-speed agitators (such as disc serrated agitators), strong turbulence can be formed locally, which usually has a strong dispersing and emulsifying effect on materials.
[0003] The existing disperser agitator is set at a fixed height. When the height of the barrel is large and the inner diameter is large, whether the agitator is placed on the upper or lower layer, it is not conducive to uniform dispersion of the material. Therefore, we propose a defoaming disperser with uniform foam dispersion. Utility Model Content
[0004] The purpose of the utility model is to provide a defoaming disperser with uniform foam dispersion. The rotating rod is vertically installed at a position biased to the side of the bottom of the lifting plate, and the barrel can be supported on the surface of the turntable. The rotating rod drives the agitator to extend into the barrel to the edge position. When the barrel is driven to rotate, the agitator continuously changes its stirring position. In addition, the mobile agitator can also be driven to reciprocate up and down during this process, and can continuously change the upper and lower positions in the barrel, ultimately achieving the purpose of uniformly stirring and dispersing the material, thereby solving the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a defoaming disperser with uniform foam dispersion, comprising a base and an upper plate, the upper plate is fixed on the top of the base by supporting pillars on both sides below the upper plate, and an electric turntable is installed in the middle position of the surface of the base; first electric push rods are vertically installed on both sides of the surface of the upper plate, a lifting plate is horizontally fixed at the bottom end of the first electric push rod, a motor is installed in the middle position of the surface of the lifting plate, a driving tooth is installed on the transmission shaft of the motor, a rotating rod is vertically rotatably installed at the bottom of the lifting plate on the side of the driving tooth, and a driven tooth meshing with the driving tooth is installed on the upper outer ring of the rotating rod; a fixed agitator is installed and fixed on the bottom outer ring of the rotating rod, a mobile agitator is slidably sleeved on the outer ring of the rotating rod above it, a second electric push rod is vertically installed inside the rotating rod above the mobile agitator, the end of the extended end of the second electric push rod is placed in the rotating rod of the inner ring of the mobile agitator, and connecting rods are connected and fixed between the two sides of the bottom end of the second electric push rod and the inner ring of the mobile agitator.
[0006] By adopting the above technical solution, the material and its additives are first added into the barrel, and then supported and placed in the trough body in the middle position of the turntable surface. After that, the lifting plate is lowered so that the rotating rod and the fixed agitator and the mobile agitator below it extend into the barrel and close to its inner wall. During the stirring and dispersing process, the turntable drives the barrel to rotate so that the agitator continuously changes its position in the barrel. When the mobile agitator is driven to rise and fall, it continuously changes its up and down position, thereby realizing uniform dispersion and stirring of the material.
[0007] Optionally, a hole is opened in the middle of the surface of the upper plate, and the motor passes through the hole to the top of the upper plate.
[0008] By adopting the above technical solution, when the lifting plate is raised, the motor can pass through the hole to the top of the upper plate to avoid the upper plate from contacting the surface of the motor.
[0009] Optionally, the top of the rotating rod passes through the top of the lifting plate, and an electric slip ring is installed on the top of the rotating rod, and the electric slip ring is connected to the second electric push rod.
[0010] By adopting the above technical solution, the electric slip ring can realize the purpose of normally supplying power to the second electric push rod during the rotation of the rotating rod.
[0011] Optionally, the outer surfaces of the rotating rods on both sides below the second electric push rod are provided with side openings connected to the interior thereof, and the connecting rod passes through the side openings to the outside of the rotating rod.
[0012] By adopting the above technical solution, the connecting rod can slidably penetrate to the outside of the rotating rod through the side opening.
[0013] Optionally, a sealing ring is embedded and fixed inside the rotating rod above the side opening, and the sealing ring surrounds and contacts the outer surface of the extended end of the second electric push rod.
[0014] By adopting the above technical solution, the sealing ring seals the outer ring below the second electric push rod and the inner wall of the rotating rod, thereby preventing the solvent in the barrel from entering the upper part of the rotating rod.
[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0016] 1. The technical solution of the present application is to vertically install the rotating rod at a position biased to the side of the bottom of the lifting plate, and to support the barrel on the surface of the turntable. The rotating rod drives the agitator to extend into the barrel to the edge position. When the barrel is driven to rotate, the agitator continuously changes its stirring position. In addition, the mobile agitator can also be driven to reciprocate up and down during this process, and can continuously change the up and down position in the barrel, ultimately achieving the purpose of uniformly stirring and dispersing the material.
[0017] 2. The technical solution of the present application is to install an electric slip ring on the top of the rotating rod, so that the power supply wire is connected to the electric slip ring and then to the second electric push rod. During the rotation of the rotating rod, the electric slip ring can ensure that the second electric push rod is normally connected to the control device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the defoaming disperser for uniformly dispersing foam according to the utility model;
[0020] Figure 2 This is a schematic diagram of the upper plate and lower structure of the defoaming disperser for uniform foam dispersion of the utility model;
[0021] Figure 3 The utility model is a schematic diagram of the mobile agitator connection structure of the defoaming disperser with uniform foam dispersion.
[0022] In the figure: 1. base; 11. pillar; 12. electric turntable; 2. upper plate; 21. first electric push rod; 22. through-hole; 3. lifting plate; 31. motor; 311. driving gear; 4. rotating rod; 41. fixed agitator; 42. movable agitator; 43. driven gear; 44. electric slip ring; 45. second electric push rod; 451. connecting rod; 46. sealing ring; 47. side opening. DETAILED DESCRIPTION
[0023] See also Figure 1-3 The utility model provides a technical solution: a defoaming disperser with uniform foam dispersion, comprising a base 1 and an upper plate 2, an electric turntable 12 is installed in the middle of the surface of the base 1, and a circular trough is provided in the middle of the surface of the electric turntable 12, a barrel filled with materials and additives can be supported in the circular trough, and then the electric turntable 12 can drive the barrel to rotate during the dispersion and stirring process.
[0024] The upper plate 2 is supported and fixed above the base 1 by pillars 11 on both sides below it. The heights of the pillars 11 on both sides are the same, so that the upper plate 2 is parallel to the base 1 and supported above it. First electric push rods 21 are vertically installed on both sides of the surface of the upper plate 2. The extended end of the first electric push rod 21 passes through the bottom of the upper plate 2, and a lifting plate 3 is horizontally fixed to the bottom end of the first electric push rod 21. The lifting plate 3 is parallel to the surface of the upper plate 2. The first electric push rod 21 can drive the lifting plate 3 to rise or fall.
[0025] A motor 31 is installed in the middle position of the surface of the lifting plate 3, and a driving tooth 311 is installed on the transmission shaft of the motor 31. The driving tooth 311 is located below the lifting plate 3, and a rotating rod 4 is vertically rotatably installed at the bottom of the lifting plate 3 on the side of the driving tooth 311. A driven tooth 43 is installed on the outer ring of the upper part of the rotating rod 4. The driven tooth 43 is meshed with the driving tooth 311. When the motor 31 is started, the driving tooth 311 can drive the driven tooth 43 to rotate, and drive the rotating rod 4 below it to rotate. A through hole 22 that runs through the upper and lower parts is opened in the middle position of the surface of the upper plate 2. When the lifting plate 3 is driven to rise higher, the motor 31 can pass through the through hole 22 to the top of the upper plate 2 to avoid contact with the bottom surface of the upper plate 2 and being damaged.
[0026] A fixed agitator 41 is fixedly mounted on the outer ring of the bottom of the rotating rod 4, and a mobile agitator 42 is slidably mounted on the outer ring of the rotating rod 4 above it. The lifting plate 3 drives the rotating rod 4 to descend to the inside of the barrel supported by the surface of the electric turntable 12. The mobile agitator 42 and the fixed agitator 41 can rotate with the rotating rod 4 to stir and disperse the materials in the barrel. Since the mobile agitator 42 and the fixed agitator 41 are close to the inner wall of the barrel, when the barrel is driven to rotate, the mobile agitator 42 and the fixed agitator 41 can continuously change their stirring positions in the barrel. A second electric push rod 45 is vertically mounted inside the rotating rod 4 above the mobile agitator 42. The second electric push rod 4 The end of the extended end is placed in the rotating rod 4 of the inner circle of the mobile stirrer 42. The outer surfaces of the rotating rod 4 on both sides below the second electric push rod 45 are provided with side openings 47 connected with the inside thereof. Connecting rods 451 are connected and fixed between the two sides of the bottom end of the second electric push rod 45 and the inner circle of the mobile stirrer 42. The connecting rod 451 passes through the side openings 47 to the outside of the rotating rod 4. When the rotating rod 4 rotates, the side openings 47 will contact the connecting rod 451, and the connecting rod 451 is used to drive the mobile stirrer 42 to rotate together. During the rotation process, the second electric push rod 45 can drive the mobile stirrer 42 to continuously rise and fall in height, change its height position in the barrel, and finally realize uniform and sufficient stirring and dispersion of the material.
[0027] A sealing ring 46 is embedded and fixed inside the rotating rod 4 above the side opening 47. The sealing ring 46 surrounds and contacts the outer surface of the protruding end of the second electric push rod 45, which can prevent the material from entering the rotating rod 4 through the side opening 47 and then entering the rotating rod 4 upward, thereby avoiding contact with the second electric push rod 45. The top of the rotating rod 4 passes through the top of the lifting plate 3, and an electric slip ring 44 is installed on the top of the rotating rod 4. The electric slip ring 44 is connected to the second electric push rod 45 to ensure that when the rotating rod 4 is rotating, the second electric push rod 45 can be normally connected to the outside through the electric slip ring 44 for conductive connection.
[0028] When in use, the electric turntable 12, the first electric push rod 21 and the second electric push rod 45 are all connected to the control device and powered, and the second electric push rod 45 is connected to the outside through the electric slip ring 44. After the materials to be dispersed and stirred and the ingredients are added into the barrel, they are placed in the groove body supported in the middle position of the surface of the electric turntable 12, and then the first electric push rod 21 is controlled to drive the lifting plate 3 and the structure below it to lower the height, so that the stirring rod and the fixed stirrer 41 and the mobile stirrer 42 of its outer ring are all lowered into the barrel, and then the motor 31 is started to drive the driving gear 311 and the driven gear 43 to move. The rotating rod 4 rotates, and drives the fixed agitator 41 and the mobile agitator 42 to rotate as well. In this process, the electric turntable 12 also rotates to drive the barrel to rotate, so that the fixed agitator 41 and the mobile agitator 42 can continuously rotate along the inner edge of the barrel, and can stir different positions in the barrel. At the same time, the second electric push rod 45 is reciprocated in height. The connecting rod 451 drives the mobile agitator 42 to reciprocate in height on the outer ring of the rotating rod 4. The lifting process of the mobile agitator 42 continuously changes the stirring position of the upper and lower parts of the barrel, and finally the material can be fully and evenly stirred.
Claims
1. A defoaming disperser for uniformly dispersing foam, comprising a base (1) and an upper plate (2), characterized in that: The upper plate (2) is supported and fixed above the base (1) by pillars (11) on both sides below the upper plate (2), and an electric turntable (12) is installed in the middle of the surface of the base (1); First electric push rods (21) are vertically mounted on both sides of the surface of the upper plate (2); a lifting plate (3) is transversely fixed to the bottom end of the first electric push rod (21); a motor (31) is mounted in the middle of the surface of the lifting plate (3); a driving tooth (311) is mounted on the transmission shaft of the motor (31); a rotating rod (4) is vertically rotatably mounted on the bottom of the lifting plate (3) on the side of the driving tooth (311); a driven tooth (43) meshing with the driving tooth (311) is transmission-mounted on the upper outer ring of the rotating rod (4); A fixed agitator (41) is fixedly mounted on the bottom outer ring of the rotating rod (4), and a movable agitator (42) is slidably mounted on the outer ring of the rotating rod (4) above the rotating rod (4), and a second electric push rod (45) is vertically mounted inside the rotating rod (4) above the movable agitator (42), and the end of the extended end of the second electric push rod (45) is placed in the rotating rod (4) of the inner ring of the movable agitator (42), and connecting rods (451) are connected and fixed between the two sides of the bottom end of the second electric push rod (45) and the inner ring of the movable agitator (42).
2. A defoaming disperser with uniform foam dispersion according to claim 1, characterized in that: A through opening (22) is provided in the middle of the surface of the upper plate (2), and the motor (31) passes through the through opening (22) to the top of the upper plate (2).
3. A defoaming disperser with uniform foam dispersion according to claim 1, characterized in that: The top of the rotating rod (4) passes through the top of the lifting plate (3), and an electric slip ring (44) is installed on the top of the rotating rod (4), and the electric slip ring (44) is connected to the second electric push rod (45).
4. A defoaming disperser for uniformly dispersing foam according to claim 1, characterized in that: The outer surfaces of the rotating rod (4) on both sides below the second electric push rod (45) are provided with side openings (47) communicating with the interior thereof, and the connecting rod (451) passes through the side openings (47) to the outside of the rotating rod (4).
5. A defoaming disperser for uniformly dispersing foam according to claim 4, characterized in that: A sealing ring (46) is embedded and fixed inside the rotating rod (4) above the side opening (47), and the sealing ring (46) surrounds and contacts the outer surface of the extended end of the second electric push rod (45).