一种真空搅拌罐
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING SOMONDE NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing vacuum mixing tanks pose risks of high energy consumption, increased equipment costs, and material contamination or damage during feeding operations, affecting product purity and performance.
The material bucket height is adjusted by a lifting mechanism. Combined with the design of the feeding port and pipeline, the material flows into the cavity by gravity. With the rotation of the anchor mixer and the dispersing mixer, the material is uniformly mixed and dispersed, avoiding energy consumption and pollution during the pumping process.
It reduces energy consumption, avoids material contamination and damage, ensures uniform mixing of materials in all areas of the tank, has a wide range of applications, and extends the service life of the equipment.
Smart Images
Figure CN224506901U_ABST
Abstract
Claims
1. A vacuum stirred tank, characterized by: The device includes a tank body, within which a cavity is formed. A main stirring mechanism is vertically arranged in the center of the cavity, and a dispersing stirring mechanism is arranged on the side of the main stirring mechanism. The main stirring mechanism includes a main drive unit installed on the top of the tank body and an anchor-type stirrer vertically arranged in the center of the cavity, with the main drive unit connected to the anchor-type stirrer. The dispersing stirring mechanism includes a dispersing drive unit arranged next to the main drive unit and a dispersing stirrer located next to the anchor-type stirrer, with the dispersing drive unit connected to the dispersing stirrer. A lifting mechanism is provided next to the tank body, which is used to raise or lower the material bucket; a feeding port is provided on the upper side wall of the tank body, and a valve is provided on the feeding port; a discharge port is provided at the bottom of the material bucket, and the discharge port and the feeding port are connected by a pipe.
2. A vacuum stirred tank according to claim 1, characterized in that: The lifting mechanism includes a support frame, a lifting platform installed inside the support frame, connecting chains and driving components on both sides of the support frame, support platforms extending outward from both sides of the support frame, driving components installed on the support platforms, one end of the connecting chain being detachably installed on the support platform, and the other end being fixedly connected to the lifting platform, connecting plates extending outward from both sides of the lifting platform and welded to the connecting chains, first pulleys being installed on the connecting plates, and a first guide groove being provided on the outer side of the support frame column, with the first pulleys installed in the first guide groove.
3. A vacuum stirred tank according to claim 2, characterized in that: The inner side of the support frame column is provided with a second guide groove, and steel second pulleys are installed on both sides of the lifting platform, with the second pulleys embedded in the second guide groove.
4. A vacuum stirred tank according to claim 1, characterized in that: The anchor-type agitator includes a main agitator shaft, a base plate offset from the outer periphery of the main agitator shaft, a side plate connected to the base plate, and a connector. The end of the main agitator shaft away from the base plate is connected to the main drive component. The two ends of the side plate are respectively installed on the sides of the base plate and the connector. The other end of the connector is offset from the main agitator shaft.
5. A vacuum stirred tank according to claim 4, characterized in that: Scrapers are installed on the side of the bottom plate and side plate near the inner wall of the tank, and the length of the scrapers matches that of the bottom plate.
6. A vacuum stirred tank according to claim 5, characterized in that: Reinforcing ribs are provided at the connection between the base plate and the main stirring shaft, and at the connection between the connecting parts and the main stirring shaft.
7. A vacuum stirred tank according to claim 1, characterized in that: An air extraction mechanism is installed above the tank. The air extraction mechanism includes multiple parallel hoods and valves located at the center of the hoods. The hoods are connected by pipes, and the valves are used to open or close the pipes of the corresponding hoods.
8. A vacuum stirred tank according to claim 1, characterized in that: The flanged butterfly valve includes a valve body, a valve stem, and a butterfly plate installed inside the valve body. Flanges are formed at both ends of the valve body, and the valve body is connected to the feed port and the pipeline through the flanges respectively. A sleeve is installed in the radial direction of the valve body. One end of the valve stem passes through the sleeve and the butterfly plate and is connected to the valve body. The butterfly plate rotates around the valve stem axis to open or close the valve body. A sealing ring is provided on the inner circumference of the valve body.
9. A vacuum stirred tank according to claim 4, characterized in that: A handle is threaded through the valve stem along the circumferential direction. A notch is formed at the end of the sleeve away from the valve body. A groove is provided on the opposite side of the notch. One end of the handle passes through the notch and is engaged in the groove. A step is provided around the handle, and a spring is sleeved on the outer circumference of the handle. The two ends of the spring abut against the inner wall of the valve stem and the step, respectively.
10. A vacuum stirred tank according to claim 1, characterized in that: The top edge of the tank is equipped with a detection port, an air extraction port, a manhole, and a viewing window. A vacuum detector is installed inside the detection port, and the air extraction port is connected to an air extraction machine.