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CN-224212435-U - Continuous double distilled water device for laboratory

CN224212435UCN 224212435 UCN224212435 UCN 224212435UCN-224212435-U

Abstract

The utility model discloses a continuous double-distilled water device in a laboratory, which comprises a strip-shaped fuel box, wherein a plurality of distillation boxes are arranged at the top of the strip-shaped fuel box, a positioning plate is fixedly arranged on the outer wall of one side of the top of the strip-shaped fuel box, two mutually parallel threaded limiting rods are fixedly arranged on the outer wall of one side of the positioning plate, two butt joint pipes are fixedly arranged on the outer wall of one side of the distillation box through an opening, the outer wall of the threaded limiting rods is in sliding connection with the inner wall of the butt joint pipe, two vertical upward air guide pipes are fixedly arranged at the top of the distillation box through the opening, and pipe joints are fixedly arranged on the outer walls of the tops of the two air guide pipes. According to the utility model, the butt joint pipe of the distillation box is aligned with the limiting rod to slide to the target position, the butterfly nut is screwed to finish fixing, the adjacent distillation boxes finish butt joint, and the tops of the distillation boxes are quickly connected through the U-shaped guide pipe, so that flexible configuration and efficient construction of the multistage distillation device are realized.

Inventors

  • Qin Gaoling
  • PU HAIBAO
  • GONG YILONG

Assignees

  • 郑州博汇精密科技有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (7)

  1. 1. The continuous double-distilled water device for the laboratory comprises a strip-shaped fuel box (1) and is characterized in that a plurality of distillation boxes (2) are arranged at the top of the strip-shaped fuel box (1), a positioning plate (3) is fixedly arranged on the outer wall of one side of the top of the strip-shaped fuel box (1), two mutually parallel threaded limiting rods (4) are fixedly arranged on the outer wall of one side of the positioning plate (3), two butt joint pipes (5) are fixedly arranged on the outer wall of one side of the distillation box (2) through openings, the outer wall of the threaded limiting rods (4) is in sliding connection with the inner wall of the butt joint pipe (5), two vertical upward air guide pipes (6) are fixedly arranged at the top of the distillation box (2) through openings, a pipe joint (7) is fixedly arranged on the outer wall of the top of each air guide pipe (6), a U-shaped guide pipe (8) is fixedly arranged on the top of each adjacent air guide pipe (2), and a condenser (9) is arranged on one side of the bottom of each U-shaped guide pipe (8).
  2. 2. The laboratory continuous double distilled water device according to claim 1, wherein the top of the distillation box (2) is provided with through cylinder holes which are equidistantly distributed, and the inner wall of each through cylinder hole is provided with a vertical heating pipeline (16).
  3. 3. The laboratory continuous double distilled water device according to claim 1, wherein the distillation box (2) is integrally processed from a metal material.
  4. 4. The laboratory continuous double distilled water device according to claim 1, wherein the outer walls of the two threaded limit rods (4) are in threaded connection with butterfly nuts (17).
  5. 5. The laboratory continuous double distilled water device according to claim 1, wherein the top outer wall of the strip-shaped fuel box (1) is fixedly provided with fixed rings (10) distributed at equal intervals through an opening, and the inner wall of the fixed rings (10) is inserted with lamp cores (11).
  6. 6. The continuous double distilled water device for laboratory according to claim 5, wherein the outer wall of the fixing ring (10) is fixedly provided with a positioning ring (12), and the outer wall of the positioning ring (12) is covered with a cap (13).
  7. 7. The continuous double distilled water device for laboratory of claim 1, wherein the outer wall of one side of the top of the strip-shaped fuel box (1) is fixedly provided with a liquid adding pipe (14) through an opening, and the top of the liquid adding pipe (14) is in threaded connection with a sealing cover (15).

Description

Continuous double distilled water device for laboratory Technical Field The utility model relates to the technical field of continuous distillation equipment, in particular to a continuous double distilled water device in a laboratory. Background The multistage distillation technology is used as a core means for separation and purification in laboratory and industrial fields, and the device design directly influences experimental efficiency and operation convenience. The traditional multistage distillation device generally adopts a fixed support and bolt positioning structure, distillation units at all stages are connected in series through welding or complex pipelines, so that the equipment is huge, the assembly flow is complex, the requirements of quick deployment and flexible adjustment are difficult to meet, different raw material amounts or experimental conditions cannot be adapted, for example, a complete device is required for a small experiment to cause reagent waste, and a plurality of sets of equipment are required to be connected in parallel for a large experiment due to insufficient capacity, so that a continuous double-distilled water device for a laboratory is provided. Disclosure of utility model The utility model aims to provide a continuous double distilled water device for a laboratory, which solves the defects in the technology. In order to achieve the purpose, the continuous double-distilled water device in the laboratory comprises a strip-shaped fuel box, wherein a plurality of distillation boxes are arranged at the top of the strip-shaped fuel box, a positioning plate is fixedly arranged on the outer wall of one side of the top of the strip-shaped fuel box, two mutually parallel threaded limiting rods are fixedly arranged on the outer wall of one side of the positioning plate, two butt joint pipes are fixedly arranged on the outer wall of one side of the distillation box through openings, the outer wall of the threaded limiting rods is in sliding connection with the inner wall of the butt joint pipe, two vertical upward air guide pipes are fixedly arranged at the top of the distillation box through openings, pipe joints are fixedly arranged at the top outer walls of the two air guide pipes, the adjacent air guide pipes are connected with U-shaped guide pipes through the pipe joints, and a condenser is arranged on one side of the bottom of each U-shaped guide pipe. Preferably, the top of the distillation box is provided with penetrating cylinder holes which are distributed at equal intervals, and the inner wall of each penetrating cylinder hole is provided with a vertical heating pipeline. Preferably, the distillation box is integrally processed from a metal material. Preferably, the outer walls of the two threaded limiting rods are in threaded connection with butterfly nuts. Preferably, the top outer wall of the strip-shaped fuel box is fixedly provided with fixed rings distributed at equal intervals through the opening, and the inner wall of the fixed rings is inserted with lampwicks. Preferably, the outer wall of the fixing ring is fixedly provided with a positioning ring, and the outer wall of the positioning ring is covered with a cap. Preferably, the outer wall of one side of the top of the strip-shaped fuel box is fixedly provided with a liquid adding pipe through an opening, and the top of the liquid adding pipe is in threaded connection with a sealing cover. In the technical scheme, the utility model has the technical effects and advantages that: The butt joint pipe through the distillation box aligns the gag lever post and slides to the target position, and the butterfly nut of screwing can accomplish fixedly, and the butt joint is accomplished to adjacent distillation box, and realizes quick connect through U type pipe at distillation box top, realizes multistage distillation plant's nimble configuration and high-efficient the building. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art. FIG. 1 is a schematic perspective view of a laboratory continuous double distilled water device according to the present utility model; FIG. 2 is a schematic diagram of a strip fuel cartridge configuration of a laboratory continuous double distilled water device of the present utility model; FIG. 3 is a schematic diagram of the structure of a distillation box of the laboratory continuous double distilled water device of the utility model; FIG. 4 is a schematic cross-sectional view of a distillation box of the laboratory continuous double distilled water device of the present utility model. Reference