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CN-224207425-U - High boiling point arene fractionating tower device with self-cleaning function

CN224207425UCN 224207425 UCN224207425 UCN 224207425UCN-224207425-U

Abstract

The utility model relates to the technical field of chemical production equipment, and discloses a high-boiling-point aromatic hydrocarbon fractionating tower device with a self-cleaning function, which comprises a shunting tower body, wherein cleaning liquid draining mechanisms are arranged at the upper end and the lower end of the shunting tower body, the shunting tower body comprises a tower body, a first assembly hole is formed in the center of the top end of the tower body, a plurality of second assembly holes are formed in the periphery of the top end of the tower body in an equiangular manner, and four sewage outlets are formed in the periphery of the bottom wall of the tower body in an equiangular manner. According to the utility model, by adopting a design of a spraying mechanism for optimizing the cleaning liquid, an annular high-pressure spraying machine is arranged at the top end of the tower body, a plurality of high-pressure nozzles are annularly and equiangularly arranged at the bottom end of the tower body, multidirectional spraying is realized by increasing the number and the distribution density of the spray heads, the cleaning liquid can reach all corners in the tower, the cleaning effect is enhanced, and in addition, four sewage outlets are annularly and equiangularly arranged at the bottom end of the tower body, so that the rapid discharge of waste water and waste after cleaning is facilitated, and the device is more convenient.

Inventors

  • GAO LIXIA

Assignees

  • 淄博德辰化工有限公司

Dates

Publication Date
20260508
Application Date
20250604

Claims (7)

  1. 1. The high-boiling-point aromatic hydrocarbon fractionating tower device with the self-cleaning function comprises a diverting tower main body (1), wherein the upper end and the lower end of the diverting tower main body (1) are provided with cleaning liquid draining mechanisms (2); The split-flow tower is characterized in that the split-flow tower body (1) comprises a tower body (11), a first assembly hole (12) is formed in the center of the top end of the tower body (11), a plurality of second assembly holes (13) are formed in the periphery of the top end of the tower body (11) at equal angles, and four sewage outlets (15) are formed in the periphery of the inner bottom wall of the tower body (11) at equal angles; the cleaning and draining mechanism (2) comprises an annular high-pressure spraying machine (21) arranged right above the tower body (11), a liquid inlet pipe (22) is fixedly connected to the rear side inlet end of the annular high-pressure spraying machine (21), and a plurality of high-pressure nozzles at the bottom discharge end of the annular high-pressure spraying machine (21) are correspondingly and fixedly arranged in a plurality of second assembly holes (13); The novel tower is characterized in that a group of tower plates (19) are fixedly connected to the middle part of the inner side wall of the tower body (11), the number of the tower plates (19) is three and the tower plates are arranged at equal intervals from top to bottom, each tower plate (19) is a sieve plate, and a feed inlet (16) matched with the three tower plates (19) is formed in the middle of the front end of the tower body (11).
  2. 2. The high-boiling-point aromatic hydrocarbon fractionating tower device with the self-cleaning function according to claim 1, wherein four supports (18) are fixedly connected to the bottom end of the tower body (11) in an equal-angle mode, and a return port (17) is formed below the rear end of the tower body (11).
  3. 3. The high-boiling-point aromatic hydrocarbon fractionating tower device with a self-cleaning function according to claim 2, wherein a reflux pump (111) is fixedly arranged in the reflux port (17), the front end of the reflux pump (111) is a liquid outlet, a reflux pipe (112) is fixedly connected to a discharge port above the reflux pump (111), and one end, far away from the reflux pump (111), of the reflux pipe (112) is fixedly connected to the first assembly hole (12).
  4. 4. The high boiling point aromatic hydrocarbon fractionating tower device with the self-cleaning function according to claim 1, wherein a mounting groove (14) is formed in the center of the inner bottom of the tower body (11), and a reboiler (110) is fixedly arranged in the mounting groove (14).
  5. 5. The high boiling point aromatic hydrocarbon fractionating tower device with the self-cleaning function according to claim 1, wherein a hinge (113) is fixedly arranged on one side of the opening of the feed inlet (16), and the rotating end of the hinge (113) is fixedly connected with a sealing door (3).
  6. 6. The high boiling point aromatic hydrocarbon fractionating tower device with self-cleaning function according to claim 5, wherein the sealing door (3) closes the opening of the feed inlet (16), and a handle (4) is fixedly connected to one side of the front end of the sealing door (3) far away from the hinge (113).
  7. 7. The high boiling point aromatic hydrocarbon fractionating tower device with the self-cleaning function according to claim 1, wherein a flow guide pipe (23) is fixedly arranged in each sewage drain outlet (15), and a control valve (24) is fixedly arranged at an opening at the bottom of the flow guide pipe (23).

Description

High boiling point arene fractionating tower device with self-cleaning function Technical Field The utility model relates to the technical field of chemical production equipment, in particular to a high-boiling-point aromatic hydrocarbon fractionating tower device with a self-cleaning function. Background The fractionating tower is a chemical equipment for separating components with different boiling points from the mixture, and has wide application in petroleum refining, chemical industry, pharmaceutical industry and other industries, and comprises a tower body which is used as a main body structure of the fractionating tower, is generally cylindrical, is made of carbon steel, stainless steel and other materials, and has a certain height and diameter so as to provide enough space for gas-liquid separation. The prior high boiling point aromatic hydrocarbon fractionating tower device has the following problems that certain defects exist in the aspect of cleaning effect, and when the device is used for cleaning, the cleaning liquid can not completely cover all parts in the fractionating tower, which need to be cleaned, particularly some complicated structures and corners, so that the cleaning is not thorough, and dirt residues still remain. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a high-boiling-point aromatic hydrocarbon fractionating tower device with a self-cleaning function, and solves the problems proposed by the background technology. (II) technical scheme The high-boiling-point aromatic hydrocarbon fractionating tower device with the self-cleaning function comprises a shunting tower main body, wherein cleaning liquid draining mechanisms are arranged at the upper end and the lower end of the shunting tower main body, the shunting tower main body comprises a tower body, a first assembly hole is formed in the center of the top end of the tower body, a plurality of second assembly holes are formed in the periphery of the top end of the tower body in an equiangular manner, four drain holes are formed in the periphery of the bottom wall of the tower body in an equiangular manner, a flow guide pipe is fixedly arranged in each drain hole, a control valve is fixedly arranged at an opening at the bottom of the flow guide pipe, the cleaning liquid draining mechanisms comprise annular high-pressure spraying machines arranged right above the tower body, a liquid inlet pipe is fixedly connected to the rear side feed end of each annular high-pressure spraying machine, and a plurality of high-pressure nozzles at the discharge end of the bottom of each annular high-pressure spraying machine are correspondingly and fixedly arranged in the plurality of second assembly holes. As a still further scheme of the utility model, a group of tower plates are fixedly connected to the middle part of the inner side wall of the tower body, the number of the tower plates is three and the tower plates are arranged in an equidistant mode from top to bottom, each tower plate is a sieve plate, and the middle part of the front end of the tower body is provided with a feed inlet matched with the three tower plates. As a still further scheme of the utility model, the bottom end of the tower body is fixedly connected with four supports in an equal angle, a reflux port is arranged below the rear end of the tower body, a reflux pump is fixedly arranged in the reflux port, the front end of the reflux pump is a liquid outlet, a reflux pipe is fixedly connected with a discharge port above the reflux pump, one end of the reflux pipe, which is far away from the reflux pump, is fixedly connected in a first assembly hole, an installation groove is arranged in the center position of the bottom wall in the tower body, and a reboiler is fixedly arranged in the installation groove. As a still further scheme of the utility model, a hinge is fixedly arranged at one side of the opening of the feed inlet, a sealing door is fixedly connected with the rotating end of the hinge, the sealing door seals the opening of the feed inlet, and a handle is fixedly connected with one side of the front end of the sealing door far away from the hinge. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, by adopting a design of a spraying mechanism for optimizing the cleaning liquid, an annular high-pressure spraying machine is arranged at the top end of the tower body, a plurality of high-pressure nozzles are annularly and equiangularly arranged at the bottom end of the tower body, multidirectional spraying is realized by increasing the number and the distribution density of spray heads, the cleaning liquid can reach all corners in the tower, the cleaning effect is enhanced, and in addition, four sewage outlets are annularly and equiangularly arranged at the bottom end of the tower body, so that the rapid discharge of waste