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CN-224221222-U - Ultrasonic nano material crushing system capable of controlling raw material ratio

CN224221222UCN 224221222 UCN224221222 UCN 224221222UCN-224221222-U

Abstract

The utility model discloses an ultrasonic nano material crushing system capable of controlling raw material proportion, and belongs to the technical field of nano material treatment. The system comprises a plurality of material barrels, a mixing barrel, a reaction kettle and a control unit. Each material barrel is connected with the mixing barrel through a pipeline provided with a first flow control unit to realize accurate input of raw materials in proportion, the mixing barrel has the functions of mechanical stirring and ultrasonic crushing and is used for primary treatment, and the mixed materials are conveyed to the reaction kettle through a second flow control unit to carry out ultrasonic finishing, and are discharged through a third flow control unit after treatment. The control unit comprises a proportion adjusting module and a flow synchronizing module, and each flow unit is dynamically adjusted according to feedback data, so that accurate proportion of raw materials and flow synchronization are ensured. By digital closed-loop control, the proportioning precision and automation level are remarkably improved, the human error is reduced, and the production efficiency and the product quality are improved.

Inventors

  • FENG HUI

Assignees

  • 浙江传音超声波科技有限公司

Dates

Publication Date
20260512
Application Date
20250604

Claims (10)

  1. 1. An ultrasonic nanomaterial pulverizing system capable of controlling raw material ratio, comprising: a plurality of material barrels for storing different kinds of raw materials, respectively; The mixing barrels are configured to roughen raw materials, each material barrel is connected with the mixing barrel through a corresponding raw material conveying pipeline, and each raw material conveying pipeline is provided with an independent first flow control unit; The reaction kettle is connected with the mixing barrel and used for carrying out finish machining treatment on the mixed materials output by the mixing barrel, and a second flow control unit and a third flow control unit are respectively arranged on an input pipeline and an output pipeline of the reaction kettle; A control unit in signal connection with the first flow control unit, the second flow control unit, the third flow control unit, the control unit comprising: The proportioning adjusting module dynamically adjusts the input flow of each raw material according to preset raw material proportioning parameters through the feedback data of the first flow control unit; And the flow synchronization module is used for controlling the total input flow value of the second flow control unit according to preset parameters, and opening the third flow control unit and controlling the total output flow value of the third flow control unit to be matched with the total input flow value of the second flow control unit after the processing of the reaction kettle is completed.
  2. 2. The ultrasonic nanomaterial pulverizing system capable of controlling raw material proportioning according to claim 1, wherein the first flow control unit comprises a first flow meter and a first electromagnetic valve, and the control unit controls the opening and closing of the first electromagnetic valve according to data fed back by the first flow meter.
  3. 3. The ultrasonic nanomaterial pulverizing system of claim 1, wherein the second flow control unit comprises: A diaphragm metering pump mounted on the input line; and the second flowmeter is arranged at the output end of the diaphragm metering pump.
  4. 4. The ultrasonic nanomaterial pulverizing system capable of controlling a raw material ratio according to claim 3, wherein the control unit correspondingly controls the extraction rate of the diaphragm metering pump based on a calculation of a difference between a total flow value extracted by the diaphragm metering pump and a preset total flow value.
  5. 5. The ultrasonic nanomaterial pulverizing system of claim 1, wherein the third flow control unit comprises: the third flowmeter is arranged on an output pipeline of the reaction kettle; A third solenoid valve mounted in series with the third flowmeter; the control unit controls closing of the third electromagnetic valve according to feedback data of the third flowmeter.
  6. 6. The ultrasonic nanomaterial pulverizing system capable of controlling a raw material ratio according to claim 5, wherein the reaction kettle is provided with an ultrasonic tool head, the ultrasonic tool head is controlled by an external ultrasonic generator, a current sensor is arranged in the ultrasonic generator and is used for detecting real-time current of the ultrasonic tool head, the current sensor is in signal connection with the control unit, and when the current fed back by the current sensor is stabilized within a preset range, the control unit generates a finishing completion signal and triggers the third electromagnetic valve to open.
  7. 7. The ultrasonic nanomaterial pulverizing system of claim 1, wherein the mixing tank comprises: The inner barrel of the mixing barrel is arranged to contain raw materials and carry out crushing treatment; and a mixing barrel interlayer surrounding the inner barrel of the mixing barrel and filled with heat conducting medium.
  8. 8. The ultrasonic nanomaterial pulverizing system capable of controlling a raw material ratio according to claim 1, wherein the mixing barrel is internally provided with: The mechanical stirring mechanism comprises a stirring shaft and a blade which are connected with a driving motor; At least one ultrasonic crushing tool bar extends axially of the mixing drum inner drum.
  9. 9. The ultrasonic nanomaterial pulverizing system of claim 7, wherein the reaction kettle comprises: an inner barrel of the reaction kettle, which is used for carrying out ultrasonic finish machining treatment on the mixed raw materials; and the reaction kettle interlayer surrounds the reaction kettle inner barrel and is used for filling the heat-conducting medium.
  10. 10. The ultrasonic nanomaterial pulverizing system capable of controlling a raw material ratio according to claim 9, wherein the mixing tank interlayer and the reaction kettle interlayer are both provided with a temperature control system, and the temperature control system comprises: the circulating system consists of a temperature detection module and a water pump; a cooling system consisting of a compressor and a condenser; A heating system consisting of heating pipes; The control unit is configured to: when the detected temperature is higher than a preset range, starting the cooling system and accelerating the rotating speed of the water pump; And when the detected temperature is lower than a preset range, starting the heating system.

Description

Ultrasonic nano material crushing system capable of controlling raw material ratio Technical Field The utility model belongs to the technical field of nano material crushing, and particularly relates to an ultrasonic nano material crushing system capable of controlling raw material proportion. Background The nano material has irreplaceable application value in the fields of catalysis, sensing, drug delivery and the like due to the characteristics of quantum size effect, surface effect and the like, and the advantages and disadvantages of the material performance directly depend on the accurate control of key parameters in the preparation process, however, the prior nano material crushing and mixing process has the following technical defects: 1. dynamic proportioning precision of multiple raw materials is not enough The traditional proportioning control relies on a manual weighing or static proportion mixing device, so that the error is larger, and the high-precision proportioning requirement of the multi-component nano material is difficult to meet; 2. flow dynamic unbalance of continuous production In the transfer process of materials from a mixing unit to a reaction unit, the existing system mostly adopts unidirectional pumping control, lacks real-time closed loop verification of feeding/discharging flow, and causes continuous fluctuation of liquid level in a reaction kettle due to the defect, so that the ultrasonic energy density is unevenly distributed, and the crushing efficiency is reduced; 3. Full-flow automatic control fault In the current process chain, the links of raw material supply, mixing and crushing, finish machining and the like are mostly independent control units, and the data interaction among the modules is delayed, so that the cross-process collaborative optimization cannot be realized. The technical bottleneck severely restricts the mass production of the high-performance nano material. Disclosure of Invention The utility model provides an ultrasonic nano material crushing system capable of controlling the raw material proportion, aiming at the problems existing in the prior art. The utility model can be realized by the following technical scheme: an ultrasonic nanomaterial comminution system of controllable proportions comprising: a plurality of material barrels for storing different kinds of raw materials, respectively; The mixing barrels are configured to roughen raw materials, each material barrel is connected with the mixing barrel through a corresponding raw material conveying pipeline, and each raw material conveying pipeline is provided with an independent first flow control unit; The reaction kettle is connected with the mixing barrel and used for carrying out finish machining treatment on the mixed materials output by the mixing barrel, and a second flow control unit and a third flow control unit are respectively arranged on an input pipeline and an output pipeline of the reaction kettle; A control unit in signal connection with the first flow control unit, the second flow control unit, the third flow control unit, the control unit comprising: The proportioning adjusting module dynamically adjusts the input flow of each raw material according to preset raw material proportioning parameters through the feedback data of the first flow control unit; And the flow synchronization module is used for controlling the total input flow value of the second flow control unit according to preset parameters, and opening the third flow control unit and controlling the total output flow value of the third flow control unit to be matched with the total input flow value of the second flow control unit after the processing of the reaction kettle is completed. As a further improvement of the utility model, the first flow control unit comprises a first flow meter and a first electromagnetic valve, and the control unit controls the opening and closing of the first electromagnetic valve according to the data fed back by the first flow meter. As a further improvement of the present utility model, the second flow control unit includes: A diaphragm metering pump mounted on the input line; and the second flowmeter is arranged at the output end of the diaphragm metering pump. As a further improvement of the utility model, the control unit correspondingly controls the extraction rate of the diaphragm metering pump based on the calculation of the difference value between the total flow value extracted by the diaphragm metering pump and the preset total flow value. As a further improvement of the present utility model, the third flow rate control unit includes: the third flowmeter is arranged on an output pipeline of the reaction kettle; A third solenoid valve mounted in series with the third flowmeter; the control unit controls closing of the third electromagnetic valve according to feedback data of the third flowmeter. As a further improvement of the utility model, the reaction kettle is provided with