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CN-121972062-A - Glass lining plate type stirrer with auxiliary plate paddle

CN121972062ACN 121972062 ACN121972062 ACN 121972062ACN-121972062-A

Abstract

The application discloses a glass lining plate type stirrer with auxiliary plate paddles, which particularly relates to the technical field of stirrers, and comprises a center rod, a streamline main paddle, a driving assembly, a transmission assembly and a reset assembly formed by an electromagnetic group I, an electromagnetic group II, a reset spring and a displacement plate, wherein the driving assembly drives the main paddle to rotate through the transmission shaft to perform radial shearing and mixing when in operation, and meanwhile, the rotating electromagnetic group I periodically generates repulsive force for the fixed electromagnetic group II so as to push the displacement plate to compress the reset spring to move upwards and drive the auxiliary plate paddles formed by inclined She Daoliu plates to move upwards; after the repulsive force disappears, the reset spring pulls the auxiliary paddle to reset, so that axial reciprocating motion is realized, the mixing dead angle is effectively eliminated through the coupling of radial stirring and axial circulating flow, the mixing uniformity of high-viscosity medical materials is improved, the electromagnetic non-contact driving and mechanical reset are combined, the structure is reliable, the energy consumption is low, the magnetic force intensity can be adjusted along with the rotating speed, and the self-adaptive intelligent control of the stirring intensity is realized.

Inventors

  • NIU YUWEI
  • ZHANG ZHE

Assignees

  • 淄博中联化工设备有限公司

Dates

Publication Date
20260505
Application Date
20260320

Claims (10)

  1. 1. The glass lining plate type stirrer with the auxiliary plate paddles comprises a center rod (1) and is characterized in that one end of the center rod (1) is provided with a main paddle (2), the other end of the center rod (1) is provided with a driving assembly (3), one side of the driving assembly (3) is provided with a transmission assembly (4), two sides of the transmission assembly (4) are provided with connecting rods (5), one side of the connecting rods (5) is provided with an electromagnetic group I (6), one side of the electromagnetic group I (6) is provided with a display lamp (7), the upper side of the transmission assembly (4) is provided with a reset assembly (8), one side of the reset assembly (8) is provided with an electromagnetic group II (86), one side of the electromagnetic group II (86) is connected with an auxiliary plate paddle (87), and the auxiliary plate paddle (87) is enabled to move up and down in a circulating mode along the axial direction of the center rod (1) through the electromagnetic group I (6), the reset assembly (8) and the electromagnetic group II (86).
  2. 2. The glass lining plate stirrer with auxiliary paddles according to claim 1, wherein the main paddles (2) are in a streamline shape, two groups of the main paddles (2) are arranged along the circumferential direction of the central rod (1), the auxiliary paddles (87) are formed by combining a plurality of groups of inclined She Daoliu plates, and the auxiliary paddles (87) and the main paddles (2) are arranged in an staggered manner.
  3. 3. Glass lining plate stirrer with auxiliary paddles according to claim 1, characterized in that the driving assembly (3) comprises a driving shaft (31), a coupling shaft (32) and a connecting shaft (33), one side of the driving shaft (31) is connected with the coupling shaft (32) through a bump, one end of the central rod (1) is provided with a clamp and a block (11), the central rod (1) is combined with the driving shaft (31) through the clamp and the block (11), and one side of the coupling shaft (32) is provided with the connecting shaft (33).
  4. 4. A glass lining plate stirrer with auxiliary paddles according to claim 3, characterized in that the transmission assembly (4) comprises a transmission shaft (41), a transmission disc (42) and a connection port (43), wherein both sides of the transmission shaft (41) are connected with the transmission disc (42), the connection port (43) is arranged at the center of the transmission disc (42), the connection port (43) enables the driving shaft (31) and the clamp and block (11) to penetrate through the transmission disc (42) to be clamped, and the driving shaft (31) is clamped with the transmission shaft (41) when penetrating through the transmission disc (42).
  5. 5. A glass lining plate stirrer with auxiliary paddles according to claim 4, characterized in that a sliding block (44) is arranged on the outer wall of the transmission shaft (41), a ball (45) is arranged on one side of the sliding block (44), and a sliding rail (46) is arranged on one surface of the transmission plate (42) contacted with the transmission shaft (41), so that the transmission shaft (41) rotates along the transmission plate (42) under the drive of the driving shaft (31) through the sliding block (44).
  6. 6. A glass-lined plate stirrer with auxiliary paddles according to claim 1, characterized in that the first electromagnetic group (6) is opposite to the electrodes of the second electromagnetic group (86) so that an upward repulsive force is generated on the second electromagnetic group (86) when the first electromagnetic group (6) is rotated by the driving assembly (3).
  7. 7. The glass lining plate stirrer with the auxiliary plate paddle according to claim 2, wherein the reset assembly (8) comprises a connecting shell (81), a guide groove (82), a displacement plate (83), a reset spring (84) and a transmission rod (85), the guide groove (82) is arranged on the outer wall of the connecting shell (81), one side of the guide groove (82) is connected with the displacement plate (83), the bottom of the displacement plate (83) is connected with the reset spring (84), two sides of the displacement plate (83) are connected with the transmission rod (85), and one side of the transmission rod (85) is provided with an electromagnetic group II (86).
  8. 8. A glass lining plate stirrer with auxiliary paddles according to claim 7, characterized in that the second electromagnetic group (86) is upwardly displaced by the repulsive force of the first electromagnetic group (6), thereby driving the displacement plate (83) to upwardly displace in the vertical direction of the connecting shell (81), causing the auxiliary paddles (87) to apply an axial up-and-down circulation flow to the material, and when the first electromagnetic group (6) rotates away from the second electromagnetic group (86), the displacement plate (83) drives the auxiliary paddles (87) to downwardly displace to reset by the reset spring (84).
  9. 9. A glass-lined plate stirrer with auxiliary paddles according to claim 1, characterized in that the auxiliary paddles (87) are configured such that the inclined She Daoliu plates form an angle of 30 ° to 60 ° with the horizontal, the magnetic strength of the first electromagnetic group (6) and the second electromagnetic group (86) being adjustable according to the rotational speed of the drive assembly (3).
  10. 10. Glass lining plate stirrer with auxiliary paddles according to claim 1, characterized in that a base (88) is arranged at the bottom of the return spring (84), the return spring (84) is connected with the connecting shell (81) through the base (88), and at least two groups of the return springs (84) are symmetrically distributed along the axis of the displacement plate (83).

Description

Glass lining plate type stirrer with auxiliary plate paddle Technical Field The application relates to the technical field of stirrers, in particular to a glass lining plate stirrer with auxiliary paddles. Background In the field of pharmaceutical production, glass lining plate type stirrers are widely used in the technological processes of mixing, reaction, heat transfer and the like. The core requirement of the method is that on the premise of ensuring the high cleanliness and corrosion resistance of the material contact surface, efficient and uniform mixing is realized, and especially for high-viscosity or easily-settled medical materials, the laminar flow state is required to be broken, so that the occurrence of mixing dead angles is avoided, and the uniformity of the product quality and the stability of the production process are ensured. The glass lining double-folded plate stirrer comprises a motor and a rotating rod, wherein the bottom of the motor is fixedly connected with a driving shaft, the bottom of the rotating rod is fixedly connected with a stirring fan, a first limit groove is formed in the bottom of the driving shaft, a plurality of second limit grooves are formed in the periphery of the top end of the first limit groove, the top end of the rotating rod is attached to the inner wall of the first limit groove, a fifth limit groove is formed in one side, close to the driving shaft, of the rotating rod, a slip ring is slidably connected to the inner wall of the fifth limit groove, and a fourth limit groove is formed in the middle of the rotating rod. However, such conventional glass lined plate agitators typically rely on only a single form of blade (e.g., anchor, paddle) for radial agitation. When the structure faces high-viscosity materials, larger flow resistance is easy to generate, the energy consumption is higher, circulation in the horizontal direction is mainly generated, the mixing capability in the vertical direction (axial direction) is weaker, and the upper layer and the lower layer of materials in the kettle are difficult to effectively exchange. The glass lining plate stirrer with auxiliary plate paddles aims at solving the problems that the materials often form a mixing dead angle in a part of a stirring kettle or are layered and precipitated, and the severe requirement on the mixing uniformity in the medicine production is difficult to meet. Disclosure of Invention In order to overcome the defects in the prior art, the application provides a glass lining plate type stirrer with auxiliary paddles, which solves the problems in the prior art. The glass lining plate type stirrer with the auxiliary plate propeller comprises a center rod, wherein one end of the center rod is provided with a main blade, the other end of the center rod is provided with a driving assembly, one side of the driving assembly is provided with a transmission assembly, two sides of the transmission assembly are respectively provided with a connecting rod, one side of the connecting rod is provided with a first electromagnetic group, one side of the first electromagnetic group is provided with a display lamp, a reset assembly is arranged above the transmission assembly, one side of the reset assembly is provided with a second electromagnetic group, one side of the second electromagnetic group is connected with the auxiliary plate propeller, and the auxiliary plate propeller performs up-down circulating motion along the axial direction of the center rod through the first electromagnetic group, the reset assembly and the second electromagnetic group. Preferably, the auxiliary paddle is formed by combining a plurality of inclined She Daoliu plates and is arranged in a staggered manner with the main paddle. The design utilizes the inclined She Daoliu plate to generate strong axial fluid shearing force when axially reciprocating, and the axial fluid shearing force is staggered and overlapped with the radial flow field generated by the main blade in space, so that the laminar flow state of traditional stirring is broken, and a three-dimensional mixed flow field is formed, thereby remarkably eliminating the mixing dead angle and improving the mixing uniformity of the medical high-viscosity material. Preferably, the drive assembly is connected to the drive shaft by a bump and the central rod is combined with the drive shaft by a clip and a block. The design forms a rigid power transmission chain, ensures that the rotation power of the driving shaft can be efficiently transmitted to the central rod and the main blade without sliding, and adopts the principle that the mechanical interlocking is utilized to realize the seamless connection of the power, thereby ensuring the structural stability and the transmission reliability of the core driving component of the stirrer. Preferably, the drive assembly allows the drive shaft and the card and block to pass through the drive plate and engage the drive shaft via the connect