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CN-224220782-U - Continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer

CN224220782UCN 224220782 UCN224220782 UCN 224220782UCN-224220782-U

Abstract

The utility model discloses a continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer, which belongs to the technical field of crystallization, and adopts the technical scheme that the continuous high-efficiency crystallizer device comprises a crystallization component, wherein the surface of the crystallization component is fixedly sleeved with a temperature control component, the temperature control component comprises a jacket layer, an ultrasonic transducer can directionally emit ultrasonic waves to a solution in a crystallization reaction tank through the arrangement of the crystallization component, cavitation effect and mechanical vibration generated by the ultrasonic waves can effectively break a solution mass transfer boundary layer, accelerate the diffusion of solute molecules, promote the formation and growth of crystal nuclei and greatly improve the crystallization efficiency, and the temperature control component can realize the rapid temperature rise and temperature reduction of the crystallization reaction tank through the arrangement of the temperature control component and the real-time monitoring of a temperature sensor, so that the temperature in the crystallization reaction tank can be accurately controlled, thereby meeting the strict requirements of different crystallization processes on the temperature and avoiding the reduction of crystal quality caused by temperature fluctuation.

Inventors

  • WANG LI
  • Ao ping
  • SHUI XIN
  • GUO YIPENG

Assignees

  • 江苏科富恺机械设备有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (8)

  1. 1. A continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer comprises a crystallization component (1) and is characterized in that a temperature control component (2) is fixedly sleeved on the surface of the crystallization component (1), and the temperature control component (2) comprises a jacket layer (201); The crystallization component (1) comprises a crystallization reaction tank (101), a groove (102) is formed in the surface of the crystallization reaction tank (101), an annular supporting frame (103) is fixedly connected to the groove (102), a plurality of ultrasonic transducers (104) are fixedly connected to the annular supporting frame (103), arc-shaped guide plates (105) are fixedly connected to the inner portion of the crystallization reaction tank (101), and the number of the arc-shaped guide plates (105) is multiple and evenly distributed.
  2. 2. The continuous efficient crystallizer device based on ultrasonic reinforced mass transfer as claimed in claim 1, wherein the jacket layer (201) is fixedly sleeved on the surface of the crystallization reaction tank (101), and an electric heating element (202) is arranged on the inner wall of the jacket layer (201).
  3. 3. The continuous efficient crystallizer device based on ultrasonic reinforced mass transfer of claim 1, wherein an inlet pipe (203) is fixedly communicated with the top of the jacket layer (201), an outlet pipe (204) is fixedly communicated with the bottom of the jacket layer (201), and the inlet pipe (203) and the outlet pipe (204) are fixedly connected with refrigeration cycle equipment.
  4. 4. The continuous efficient crystallizer device based on ultrasonic reinforced mass transfer of claim 1, wherein a temperature sensor (3) is fixedly connected to the inner wall of the crystallization reaction tank (101), a supporting bottom plate (4) is fixedly connected to the bottom of the surface of the jacket layer (201), a PLC (programmable logic controller) is fixedly connected to the top of the supporting bottom plate (4), and the ultrasonic transducer (104) and the temperature sensor (3) are electrically connected with the PLC (5).
  5. 5. The continuous efficient crystallizer device based on ultrasonic reinforced mass transfer of claim 1, wherein a feeding tank (6) is fixedly communicated with the top of the crystallization reaction tank (101) and is positioned in a jacket layer (201), a conveying pipe (7) is fixedly communicated with the inside of the feeding tank (6), the other end of the conveying pipe (7) penetrates through the jacket layer (201) and is fixedly communicated with a centrifugal pump (8), and the suction end of the centrifugal pump (8) is fixedly communicated with a storage device.
  6. 6. The continuous efficient crystallizer device based on ultrasonic reinforced mass transfer of claim 1, wherein a discharging tank (9) is fixedly communicated with the bottom of the crystallization reaction tank (101), the bottom of the discharging tank (9) is conical, the discharging tank (9) is positioned in a jacket layer (201), a discharging pipe (10) is fixedly communicated with the bottom of the discharging tank (9), and a valve is arranged in the discharging pipe (10).
  7. 7. The continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer of claim 1, wherein a driving motor (11) is fixedly connected to the top of the jacket layer (201), and the output end of the driving motor (11) penetrates through the jacket layer (201) and is fixedly connected with a rotating shaft (12).
  8. 8. The continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer of claim 7, wherein a stirring rod (13) is fixedly connected to the surface of the rotating shaft (12), and both the rotating shaft (12) and the stirring rod (13) penetrate through the arc-shaped guide plate (105).

Description

Continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer Technical Field The utility model relates to the technical field of crystallization, in particular to a continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer. Background In the production process in the fields of chemical industry, pharmacy, food and the like, crystallization is taken as an important separation and purification means, and the efficiency and quality of the crystallization directly influence the final quality and production cost of the product. The traditional crystallization device mainly relies on natural convection or mechanical stirring to realize a mass transfer process, and has the problems of low mass transfer efficiency, slow crystallization speed, uneven crystal particle size distribution and the like. Therefore, a continuous high-efficiency crystallizer device based on ultrasonic intensified mass transfer is provided. Disclosure of utility model The utility model aims to provide a continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer, which can solve the problems that the existing crystallization device mainly relies on natural convection or mechanical stirring to realize the mass transfer process, and has low mass transfer efficiency, slow crystallization speed, uneven crystal particle size distribution and the like. In order to achieve the aim, the utility model provides the technical scheme that the continuous high-efficiency crystallizer device based on ultrasonic reinforced mass transfer comprises a crystallization component, wherein the surface of the crystallization component is fixedly sleeved with a temperature control component, and the temperature control component comprises a jacket layer; The crystallization subassembly includes the crystallization retort, the recess has been seted up on the surface of crystallization retort, the inside fixedly connected with annular support frame of recess, the inside fixedly connected with of annular support frame a plurality of ultrasonic transducer, the inside fixedly connected with arc guide plate of crystallization retort and the quantity of arc guide plate set up to a plurality of and evenly distributed. Preferably, the jacket layer is fixedly sleeved on the surface of the crystallization reaction tank, and an electric heating element is arranged on the inner wall of the jacket layer. Preferably, the top of the jacket layer is fixedly communicated with an inlet pipe, the bottom of the jacket layer is fixedly communicated with an outlet pipe, and the inlet pipe and the outlet pipe are fixedly connected with refrigeration cycle equipment. Preferably, the inner wall fixedly connected with temperature sensor of crystallization retort, the bottom fixedly connected with supporting baseplate of jacket layer surface, the top fixedly connected with PLC controller of supporting baseplate, and ultrasonic transducer and temperature sensor all with PLC controller electric connection. Preferably, the top of crystallization reaction tank is fixed to be linked together and is had the feed tank and the feed tank is located the inside of pressing from both sides the cover layer, the inside fixed intercommunication of feed tank has the conveying pipeline, the other end of conveying pipeline runs through the cover layer and fixed intercommunication has the centrifugal pump, the suction end and the storage equipment fixed intercommunication of centrifugal pump. Preferably, the bottom of crystallization retort (the bottom fixed intercommunication that has ejection of compact jar and ejection of compact jar sets up to the toper, ejection of compact jar is located the inside of jacket layer, the bottom fixed intercommunication of ejection of compact jar has row material pipe and arranges the internally mounted of material pipe and has the valve. Preferably, the top of the jacket layer is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the jacket layer and is fixedly connected with a rotating shaft. Preferably, the stirring rod is fixedly connected to the surface of the rotating shaft, and the rotating shaft and the stirring rod penetrate through the arc-shaped guide plate. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the application, the crystallization component is arranged, the ultrasonic transducer can directionally emit ultrasonic waves to the solution in the crystallization reaction tank, cavitation effect and mechanical vibration generated by the ultrasonic waves can effectively break the mass transfer boundary layer of the solution, accelerate the diffusion of solute molecules, promote the formation and growth of crystal nuclei, and greatly improve the crystallization efficiency, and meanwhile, the arc-shaped guide plate can reasonably guide the flow path of the solution, so that a