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CN-224207427-U - Rectifying tower

CN224207427UCN 224207427 UCN224207427 UCN 224207427UCN-224207427-U

Abstract

The utility model relates to the technical field of rectifying equipment and discloses a rectifying tower, which comprises a tower body, wherein a feeding pipe is fixedly connected to the middle part of the upper right side of the tower body, an air inlet pipe is fixedly connected to the middle part of the lower right side of the tower body, a sealing mechanism is arranged above the tower body, a mass transfer mechanism is arranged inside the tower body and comprises two first sliding grooves, the two first sliding grooves are respectively arranged in the middle parts of the left side and the right side of the inner wall of the tower body, and a plurality of sliding blocks with operation amounts are arranged inside the first sliding grooves. According to the utility model, through the first sliding grooves formed in the middle parts of the left side and the right side of the inner wall of the tower body, the tower plate can slide up and down in the tower body through the sliding blocks on the two sides, the air holes penetrate through the upper surface of the tower plate, the bottoms of the overflow weirs on the two sides are respectively and vertically connected to the left side and the right side of the upper surface of the tower plate, and the feed openings of the adjacent tower plates are symmetrically distributed, so that the effect of improving the gas-liquid mass transfer efficiency in the rectifying tower can be achieved.

Inventors

  • HUANG WENHAN

Assignees

  • 湖北恒丰医疗制药设备有限公司

Dates

Publication Date
20260508
Application Date
20250514

Claims (6)

  1. 1. The utility model provides a rectifying column, includes tower body (1), its characterized in that, right side top middle part fixedly connected with inlet pipe (101) of tower body (1), right side below middle part fixedly connected with intake pipe (102) of tower body (1), the top of tower body (1) is provided with sealing mechanism (2), the inside of tower body (1) is provided with mass transfer mechanism (3), mass transfer mechanism (3) include first spout (301), the quantity of first spout (301) is two, two first spout (301) are opened respectively in the left and right sides middle part of tower body (1) inner wall, the inside of first spout (301) is provided with slider (302) of a plurality of, one side fixedly connected with column plate (303) of slider (302), gas pocket (304) of a plurality of are seted up to the upper surface of column plate (303), both sides all fixedly connected with weir (305), upper surface middle part of column plate (303) has seted up unloading mouth (306), lower surface of column plate (307) is connected with down material pipe (307).
  2. 2. The rectifying tower according to claim 1, wherein a second chute (308) is formed in the middle of the back surface of the inner wall of the tower body (1), a threaded shaft (309) is fixedly connected to the middle of the back surface of the tower plate (303), and a screw cap (310) is arranged on the outer surface of the threaded shaft (309).
  3. 3. A rectifying column according to claim 1, characterized in that said sealing means (2) comprise an external thread (201), said external thread (201) being arranged above the outer surface of the column (1).
  4. 4. A rectifying column according to claim 1, characterized in that a screw cap (202) is provided above the upper surface of the column body (1).
  5. 5. A rectifying tower according to claim 4, characterized in that the middle part of the upper surface of the screw cap (202) is fixedly connected with an air outlet pipe (203).
  6. 6. A rectifying tower according to claim 1, characterized in that the middle part of the lower surface of the tower body (1) is fixedly connected with a discharge pipe (204).

Description

Rectifying tower Technical Field The utility model relates to the technical field of rectifying equipment, in particular to a rectifying tower. Background The rectifying tower is a tower type vapor-liquid contacting device for rectifying, and utilizes the property that each component in the mixture has different volatility, namely the vapor pressure of each component is different at the same temperature, so that the light component in the liquid phase is transferred into the gas phase, and the heavy component in the gas phase is transferred into the liquid phase, thereby realizing the purpose of separation. The existing rectifying tower has lower tower plate efficiency in the actual operation process, and can not be flexibly adjusted according to raw materials with different compositions and flow rates, so that the gas-liquid mass transfer effect is not ideal, and the rectifying separation effect is not good. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a rectifying tower, which has the advantages of improving the efficiency of gas-liquid mass transfer in the rectifying tower and the like, and solves the problems in the prior art. (II) technical scheme The rectifying tower comprises a tower body, wherein a feeding pipe is fixedly connected to the middle part of the upper right side of the tower body, an air inlet pipe is fixedly connected to the middle part of the lower right side of the tower body, a sealing mechanism is arranged above the tower body, a mass transfer mechanism is arranged in the tower body and comprises two first sliding grooves, the two first sliding grooves are respectively arranged in the middle parts of the left side and the right side of the inner wall of the tower body, a plurality of sliding blocks are arranged in the first sliding grooves, a tower plate is fixedly connected to one side of the sliding blocks, a plurality of air holes are formed in the upper surface of the tower plate, overflow weirs are fixedly connected to the left side and the right side of the upper surface of the tower plate, a discharging opening is formed in the middle part of one side of the upper surface of the tower plate, and a discharging pipe is fixedly connected to the middle part of one side of the lower surface of the tower plate. Preferably, the middle part of the back of the inner wall of the tower body is provided with a second chute, the middle part of the back of the tower plate is fixedly connected with a threaded shaft, and the outer surface of the threaded shaft is provided with a screw cap. The second spout gomphosis is in the inner wall back middle part of tower body, and the one end of screw thread axle is connected in the back middle part of column plate perpendicularly, can slide from top to bottom in the inside of second spout, can carry out screw thread rotation motion between nut and the screw thread axle, is responsible for fixing the position of screw thread axle and column plate. Preferably, the sealing mechanism comprises an external thread, and the external thread is arranged above the outer surface of the tower body. Preferably, a screw cap is arranged above the upper surface of the tower body. Preferably, the middle part of the upper surface of the screw cap is fixedly connected with an air outlet pipe. Preferably, a discharging pipe is fixedly connected to the middle of the lower surface of the tower body. The screw cap can carry out screw thread rotation motion between the tower body through the external screw thread, seals the top of tower body, and inside steam and the material of tower body are discharged through outlet duct and discharging pipe respectively. Compared with the prior art, the utility model provides a rectifying tower, which has the following beneficial effects: 1. According to the utility model, through the first sliding grooves formed in the middle parts of the left side and the right side of the inner wall of the tower body, the tower plate can slide up and down in the tower body through the sliding blocks on the two sides, the air holes penetrate through the upper surface of the tower plate, the bottoms of the overflow weirs on the two sides are respectively and vertically connected to the left side and the right side of the upper surface of the tower plate, and the feed openings of the adjacent tower plates are symmetrically distributed, so that the effect of improving the gas-liquid mass transfer efficiency in the rectifying tower can be achieved. 2. According to the utility model, through the second sliding groove formed in the middle of the back surface of the inner part of the tower body, one end of the threaded shaft is vertically connected to the middle of the back surface of the tower plate, the threaded shaft can slide up and down in the second sliding groove, and the screw cap and the threaded shaft perform threaded rotation movement, so that the effect of con