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CN-224220765-U - Special equipment for developing continuous rectification process of aminoglycerol

CN224220765UCN 224220765 UCN224220765 UCN 224220765UCN-224220765-U

Abstract

The utility model discloses special equipment for developing an amino glycerol continuous rectification process, which belongs to the technical field of amino glycerol production and comprises a preheating tank, wherein a filter box for processing raw materials is arranged at the top of the preheating tank, a filter plate is arranged in the filter box, a moving assembly for cleaning the filter plate is arranged on one side of the filter box, a fixed assembly for limiting the filter plate is arranged on one side of the filter plate, a rectifying tower is arranged on one side of the preheating tank, a connecting pipe is arranged between the rectifying tower and the preheating tank, and the effect is that a motor drives a gear to rotate so as to drive a sliding plate and further drive a scraper to clean the surface of the filter plate, and solid impurities on the filter plate are pushed into a collecting bin for unified processing, so that the surface cleaning of the filter plate can be effectively ensured, and the surface blockage of the filter plate is avoided so as to influence normal use.

Inventors

  • HANG CHUNTAO
  • JIANG LIPING
  • XU XINWEI
  • XU FENG
  • YE ZHIDONG

Assignees

  • 宜兴市阳洋塑料助剂有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (6)

  1. 1. A special device for developing an amino glycerol continuous rectification process is characterized by comprising The device comprises a preheating tank (2), wherein a filter box (1) for processing raw materials is arranged at the top of the preheating tank (2), a filter plate (18) is arranged in the filter box (1), a motion assembly for cleaning the filter plate (18) is arranged on one side of the filter box (1), and a fixing assembly for limiting the filter plate (18) is arranged on one side of the filter plate (18); The rectifying tower (3) is arranged on one side of the preheating tank (2), and a connecting pipe (4) is arranged between the rectifying tower (3) and the preheating tank (2).
  2. 2. The special equipment for developing the continuous rectification process of the aminoglycerol, as claimed in claim 1, is characterized in that the moving assembly comprises a mounting plate (12) fixedly mounted on one side of the filter box (1), a mounting groove is formed in the top of the mounting plate (12), a connecting plate (8) is connected in a sliding mode in the mounting groove, the connecting plate (8) is connected in a sliding mode in the mounting groove, a motor (7) is arranged on one side of the connecting plate (8), and the output end of the motor (7) penetrates through the sliding plate (16) to be connected with a gear (9).
  3. 3. The special equipment for developing the continuous rectification process of the aminoglycerol is characterized in that a rack (10) is further arranged at the top of the mounting plate (12), the gear (9) is connected with the rack (10) in a meshed mode, a sliding plate (16) is arranged on one side of the gear (9), limiting blocks (17) are arranged at two ends of the sliding plate (16), a penetrating sliding groove (11) is formed in the outer side of the filtering box (1), a moving groove (15) is formed in one side of the filtering box (1), the limiting blocks (17) are connected with the moving groove (15) in a sliding mode, and scraping plates (19) are arranged at the bottom of the sliding plate (16).
  4. 4. The special equipment for developing the continuous rectification process of the aminoglycerol, as claimed in claim 1, is characterized in that the fixing component comprises a rotating column (13) arranged on one side of the filter box (1), limiting plates (14) are symmetrically arranged in the filter box (1), the filter plates (18) are connected in a sliding mode in the limiting plates (14), a mounting ring (20) is arranged on the outer side of the rotating column (13), and a top block (21) is arranged on one side of the mounting ring (20).
  5. 5. The special equipment for developing the continuous rectification process of the aminoglycerol, as claimed in claim 1, is characterized in that a groove corresponding to the position of the top block (21) is formed on one side of the filter plate (18) facing the rotary column (13), a spring (22) is arranged in the groove, the tail end of the spring (22) is connected with a clamping plate (23), and the clamping plate (23) is rotatably connected in the groove.
  6. 6. The special equipment for developing the continuous rectification process of the aminoglycerol, which is disclosed in claim 1, is characterized in that a feed inlet (6) is arranged at the top of the filter box (1), and a collecting bin (5) is arranged at the back of the filter box (1).

Description

Special equipment for developing continuous rectification process of aminoglycerol Technical Field The utility model belongs to the technical field of aminoglycerol production, and particularly relates to special equipment for developing an aminoglycerol continuous rectification process. Background The continuous rectification process of aminoglycerol is a chemical separation technology which is specially used for efficiently and stably purifying the aminoglycerol (3-amino-1, 2-propanediol), and realizes industrial production by a continuous feeding and continuous discharging mode. The method comprises a raw material pretreatment working section, a continuous rectification working section and the like, wherein solid impurities are required to be removed by filtering the raw materials in the raw material pretreatment working section. In the prior art, a filter plate (such as a metal sintering filter screen) is generally adopted to remove solid impurities (such as catalyst residues, polymer particles and the like) in crude aminoglycerol so as to prevent impurities from entering a rectification system and affecting the product quality and the service life of equipment, however, the technology has the following problems in practical application: The aminoglycerol has higher viscosity and possibly contains tiny polymer particles, impurities are easy to accumulate on the surface of the filter plate after long-term operation, so that the filter resistance is increased, even the filter plate is completely blocked, frequent shutdown and cleaning or replacement of the filter plate are required, the fluctuation of the feed flow can be caused after the blocking, the stable operation of the rectifying tower is influenced, and the production efficiency is reduced, so that the development of a raw material pretreatment technology which is anti-blocking, easy to maintain and suitable for continuous production is needed to improve the overall stability and the economical efficiency of the aminoglycerol rectifying process. The utility model aims to provide special equipment for developing an aminoglycerol continuous rectification process so as to solve the problems in the background technology. Disclosure of utility model The utility model aims to provide special equipment for developing an aminoglycerol continuous rectification process so as to solve the problems in the background technology. The technical scheme is that the special equipment for developing the continuous rectification process of the aminoglycerol comprises a preheating tank, wherein a filter box for processing raw materials is arranged at the top of the preheating tank, a filter plate is arranged in the filter box, a moving assembly for cleaning the filter plate is arranged on one side of the filter box, a fixed assembly for limiting the filter plate is arranged on one side of the filter plate, a rectifying tower is arranged on one side of the preheating tank, and a connecting pipe is arranged between the rectifying tower and the preheating tank. Further, the motion subassembly includes the mounting panel of fixed mounting in rose box one side, the mounting panel top has been seted up the mounting groove, sliding connection has the connecting plate in the mounting groove, the connecting plate is sliding connection in the mounting groove, connecting plate one side is provided with the motor, the motor output runs through the sliding plate and is connected with the gear. Further, the mounting panel top still is provided with the rack, meshing connection between gear and the rack, gear one side is provided with the sliding plate, the sliding plate both ends all are provided with the stopper, the sliding tray that runs through has been seted up in the rose box outside, the motion groove has been seted up to one side in the rose box, the stopper is in sliding connection in sliding tray and motion groove, the sliding plate bottom is provided with the scraper blade. Further, the fixed subassembly is including setting up at rose box one side pivoted post, the symmetry is provided with the limiting plate in the rose box, the filter is sliding connection in the limiting plate, the pivoted post outside is provided with the retainer plate, retainer plate one side is provided with the kicking block. Further, a groove corresponding to the position of the ejector block is formed in one side, facing the rotating column, of the filter plate, a spring is arranged in the groove, the tail end of the spring is connected with a clamping plate, and the clamping plate is rotationally connected in the groove. Further, the filter tank top is provided with the feed inlet, the filter tank back is provided with the collection storehouse. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, the motor drives the gear to rotate through the arrangement of the motion assembly, so that the sliding plate is driven to further dri