Search

CN-224207801-U - High-efficient gas-liquid mixing agitator

CN224207801UCN 224207801 UCN224207801 UCN 224207801UCN-224207801-U

Abstract

The utility model provides a high-efficiency gas-liquid mixing stirrer, which belongs to the technical field of biodegradable material production and aims to solve the problem that the air pressure balance inside a stirring tank is easily affected because a driving motor and the stirring tank are mostly sealed through a sealing bearing. The stirring tank comprises a stirring tank body, a driving motor fixedly arranged at the upper part of the stirring tank body, a driving rotating shaft rotatably connected inside the stirring tank body, a driving rotating shaft arranged inside the driving motor, a sealing bearing fixedly arranged at the top of the stirring tank body, a sealing monitor fixedly arranged at the top of the sealing bearing, a mixing assembly arranged inside the stirring tank body, and a warning assembly arranged outside the driving rotating shaft. The utility model has the advantages of high efficiency mixing, convenient use, timely warning and the like.

Inventors

  • HE ZEYU

Assignees

  • 元嘉生物科技(衢州)有限公司

Dates

Publication Date
20260508
Application Date
20250221

Claims (7)

  1. 1. A high-efficiency gas-liquid mixing stirrer is characterized by comprising a stirring tank body (1), a driving motor (2), a driving rotating shaft (3), a sealing bearing (4), a sealing monitor (5) and a mixing component, wherein the driving motor (2) is arranged on the upper portion of the stirring tank body (1), the driving rotating shaft (3) is rotatably connected inside the stirring tank body (1), the driving rotating shaft (3) is arranged inside the driving motor (2), the sealing bearing (4) is fixedly arranged at the top of the stirring tank body (1), the sealing monitor (5) is fixedly arranged at the top of the sealing bearing (4), the mixing component is arranged inside the stirring tank body (1), and the warning component is arranged outside the driving rotating shaft (3).
  2. 2. The efficient gas-liquid mixing stirrer according to claim 1, wherein the mixing assembly comprises a propelling blade (301), a turbine blade (302) and an anchor blade (303), the propelling blade (301) is fixedly arranged at the tail end of the driving rotating shaft (3), the turbine blade (302) is fixedly arranged in the middle of the driving rotating shaft (3), and the anchor blade (303) is fixedly arranged at the top of the driving rotating shaft (3).
  3. 3. The efficient gas-liquid mixing stirrer according to claim 2, wherein the mixing assembly further comprises turbulence baffles (101), a plurality of groups of turbulence baffles (101) are arranged, and the plurality of groups of turbulence baffles (101) are circumferentially arrayed at the bottom of the inside of the stirring tank body (1).
  4. 4. The efficient gas-liquid mixing stirrer according to claim 1, wherein the warning component comprises a transmission piston ring (503) and an elastic piece (505), the transmission piston ring (503) is slidably connected inside the sealing monitor (5), and the elastic piece (505) is fixedly arranged at the top of the sealing monitor (5) and in the middle of the transmission piston ring (503).
  5. 5. The efficient gas-liquid mixing stirrer according to claim 4, wherein the warning component further comprises a plurality of groups of through holes (502) and sealing rings (501), the plurality of groups of through holes (502) are formed in the bottom of the sealing monitor (5), and the sealing rings (501) are fixedly arranged in the middle of the sealing monitor (5) and the sealing bearing (4).
  6. 6. The efficient gas-liquid mixing stirrer according to claim 4, wherein the warning component further comprises a warning device (6), a metal conductive column (504) and a conductive electrode (601), the warning device (6) is fixedly arranged on one side of the sealing monitor (5), the metal conductive column (504) is fixedly arranged at the bottom of the transmission piston ring (503), and the conductive electrode (601) is fixedly arranged inside the warning device (6) and the sealing monitor (5).
  7. 7. The efficient gas-liquid mixing stirrer according to claim 4, wherein the warning component further comprises a buzzer (603) and a power supply mechanism (602), the buzzer (603) is fixedly arranged in the warning device (6), the power supply mechanism (602) is fixedly arranged in the warning device (6), and the power supply mechanism (602), the buzzer (603) and the conductive electrode (601) are connected together through a circuit to form a switch circuit.

Description

High-efficient gas-liquid mixing agitator Technical Field The utility model belongs to the technical field of biodegradable material production, and particularly relates to a high-efficiency gas-liquid mixing stirrer. Background The carbon dioxide-based polyester is an environment-friendly biodegradable material taking carbon dioxide as one of raw materials, can fully utilize carbon dioxide resources, has the advantages of excellent barrier property, transparency, heat sealing strength and the like, and is widely applied to various fields such as medical treatment, packaging, tableware, aerospace, plate, ship manufacturing industry and the like. In the process of processing and producing the carbon dioxide-based polyester, a gas-liquid mixing stirrer is needed, and the raw materials such as carbon dioxide gas, epoxy compound liquid, catalyst and the like are fully stirred and mixed. The existing gas-liquid mixing stirrer mainly comprises a stirring tank, a driving motor, stirring paddles and the like, carbon dioxide gas is injected from the bottom of the stirring tank, and the driving motor drives the stirring paddles to break up bubbles and then uniformly mix with liquid in the stirring tank. The utility model discloses a gas-liquid mixing reaction kettle, which comprises a reaction chamber, wherein the left side of the reaction chamber is connected with an air inlet pipe, the left side wall of the inside of the reaction chamber is fixedly provided with an air storage pipe, the right end of the air inlet pipe penetrates through the reaction chamber to be connected with the air storage pipe, the right side of the air storage pipe is connected with a plurality of evenly distributed air outlet pipes, the utility model can effectively control the flow speed of reaction liquid through the arrangement of a first overflow groove and a second overflow groove, the reaction device has the advantages that the reactants can fully react, the reaction contact area of the reaction gas is increased by the arrangement of the spray header, the reaction rate is greatly improved, the stirring blade moves up and down through the cooperation between the U-shaped first motor shaft and the connecting rod, the stirring blade rotates through the cooperation between the rotating rod and the second motor, the stirring blade can also move up and down when rotating and stirring, the stirring is enabled to be more sufficient, and the reaction rate of the reactants is greatly improved. Based on the above, most of the prior gas-liquid mixing agitators seal between the driving motor and the agitating tank through the sealing bearing, but the sealing element inside the sealing bearing is easy to be worn and corroded to leak along with long-time use or condition change and the like, so that the air pressure balance inside the agitating tank is not found timely and is easy to be affected. Disclosure of utility model In order to solve the technical problems, the utility model provides a high-efficiency gas-liquid mixing stirrer, which aims to solve the problems that the prior gas-liquid mixing stirrer seals a driving motor and a stirring tank mostly through a sealing bearing, but a sealing element in the sealing bearing is easy to generate leakage such as abrasion and corrosion under the conditions of long-time use or working condition change and the like, and the air pressure balance in the stirring tank is not found timely and is easy to influence. The utility model discloses a purpose and an effect of a high-efficiency gas-liquid mixing stirrer, which are achieved by the following specific technical means: An efficient gas-liquid mixing stirrer comprises a stirring tank body; the driving motor is arranged at the upper part of the stirring tank body; The driving rotating shaft is rotationally connected inside the stirring tank body and is arranged inside the driving motor; the sealing bearing is fixedly arranged at the top of the stirring tank body; the seal monitor is fixedly arranged at the top of the seal bearing; the mixing component is arranged inside the stirring tank body; the warning component is arranged on the outer side of the driving rotating shaft. Further, the mixing assembly comprises: The propelling type paddle is fixedly arranged at the tail end of the driving rotating shaft; the turbine type blade is fixedly arranged in the middle of the driving rotating shaft; And the anchor type blade is fixedly arranged at the top of the driving rotating shaft. Further, the mixing assembly further comprises: The stirring tank comprises stirring tank bodies, wherein stirring baffles are arranged on the stirring tank bodies, and a plurality of groups of stirring baffles are arranged on the stirring tank bodies. Further, the warning subassembly includes: the transmission piston ring is connected inside the sealing monitor in a sliding way; And the elastic piece is fixedly arranged at the top of the sealing monitor and at the middle position