CN219128332U

CN219128332U - Distillation plant is used in dibenzoylmethane crystallization

Info

Publication number: CN219128332U
Application number: CN202223298922.4U
Authority: CN
Inventors: 刘慧星; 乐雷; 王金木
Original assignee: Inner Mongolia Anzhou Pharmaceutical Co ltd
Current assignee: Inner Mongolia Anzhou Pharmaceutical Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-06
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to a distillation device for dibenzoyl methane crystallization, which comprises a distillation tank, wherein a heating component is arranged in the distillation tank, and a cooling component is arranged outside the distillation tank; the heating assembly comprises an electric heating box fixedly arranged inside the distillation tank, a heat conducting plate is fixedly arranged on one side, opposite to the electric heating box, of the distillation tank, a steam pipe is fixedly arranged on the left side of the distillation tank, an air pump is fixedly arranged at the top of the distillation tank, and the steam pipe is communicated with the distillation tank, the air pump, the activated carbon filter and the heating cabin. This distillation plant is used in dibenzoyl methane crystallization, through the cooperation of steam pipe, air pump, active carbon filter and heating cabin, leading into the heating cabin after filtering the inside high temperature steam of steam tank, heat the temperature rise to the interior bottom of retort, reached the secondary utilization behind the steam filtration, improved the effect of heating distillation efficiency.

Description

Distillation plant is used in dibenzoylmethane crystallization

Technical Field

The utility model relates to the technical field of dibenzoylmethane, in particular to a distillation device for dibenzoylmethane crystallization.

Background

Dibenzoylmethane is a chemical substance, the molecular formula is C15H12O2, the molecular weight is 224.25, the crystal is colorless rhomboid flaky crystals, the crystal is easy to dissolve in chlorohydrin and chloroform, can dissolve in sodium hydroxide solution, is insoluble in sodium carbonate solution, is very slightly soluble in water, and is used as a co-stabilizer of a calcium/zinc hydroxy acid salt stabilizing system, and is used for manufacturing PVC mineral water bottles, analyzing reagents and detecting carbon disulfide and thallium.

At present, the dibenzoyl methane needs to be cooled and crystallized after distillation in the industrialized production, the heating distillation efficiency of the dibenzoyl methane in the existing mechanical operation is low, and the discharged steam is not filtered and secondarily utilized, so that the distillation efficiency is reduced, and the distillation device for the dibenzoyl methane crystallization is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a distillation device for dibenzoyl methane crystallization, which has the advantages of high heating distillation efficiency and the like, and solves the problems that the prior art has low heating distillation efficiency for dibenzoyl methane, does not filter and reutilize discharged steam and reduces distillation efficiency because the cooling crystallization is required after the distillation during the industrial production of dibenzoyl methane.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the distillation device for dibenzoyl methane crystallization comprises a distillation tank, wherein a heating component is arranged in the distillation tank, and a cooling component is arranged outside the distillation tank;

the heating assembly comprises an electric heating box fixedly arranged in the distillation tank, an electric heating pipe is fixedly arranged in the electric heating box, heat conducting plates are fixedly arranged on the opposite sides of the electric heating box, a steam pipe is fixedly arranged on the left side of the distillation tank, an air pump is fixedly arranged on the top of the distillation tank, an activated carbon filter is fixedly arranged on the left side of the distillation tank, a heating cabin is arranged at the bottom of the distillation tank, and the steam pipe is communicated with the distillation tank, the air pump, the activated carbon filter and the heating cabin;

the cooling assembly comprises a water pipe fixedly arranged on the right side of the distillation tank, a water valve is fixedly arranged on the outer surface of the water pipe, a water tank is fixedly arranged at the top of the distillation tank, a fixing plate is fixedly arranged on the right side of the distillation tank, a refrigerator is fixedly arranged at the top of the fixing plate, a bus plate is fixedly arranged in the distillation tank, a cooling pipe is fixedly arranged on the outer surface of the bus plate, the cooling pipe is communicated with the bus plate, and the water pipe is communicated with the water tank, the refrigerator and the bus plate.

Further, an exhaust pipe is fixedly arranged on the right side of the distillation tank, an air valve is fixedly arranged on the outer surface of the exhaust pipe, and the exhaust pipe is communicated with the heating cabin.

Further, the top of the distillation tank is fixedly connected with a material injection pipe, and the top of the water tank is provided with a water injection port.

Further, a discharge pipe is fixedly arranged at the bottom of the distillation tank, and a one-way valve is fixedly arranged on the outer surface of the discharge pipe.

Further, support columns are fixedly arranged around the bottom of the distillation tank, a motor is fixedly arranged at the top of the distillation tank, and a rotating shaft is fixedly arranged on an output shaft of the motor.

Further, the outer surface of the rotating shaft is fixedly provided with a plurality of mixing blades, and the mixing blades are distributed around the outer surface of the rotating shaft in an annular equidistant manner.

Further, a temperature sensor is fixedly installed on the right side of the distillation tank, an air pressure sensor is fixedly installed on the left side of the distillation tank, a display panel is fixedly installed on the front side of the distillation tank, and the temperature sensor and the air pressure sensor are electrically connected with the display panel.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this distillation plant is used in dibenzoylmethane crystallization, through the cooperation of steam pipe, the air pump, active carbon filter and heating cabin, leading-in heating cabin after filtering the inside high temperature steam of steam tank, heat the temperature rise in the retort, reached the steam filtration back reutilization, the effect of heating distillation efficiency has been improved, through the water tank, the water pipe, the cooperation of refrigerator, the busbar and cooling tube, inside leading-in cooling tube to the inside water of water tank after refrigerating, the effect of accelerated cooling has been reached, it is rotatory with mixed blade to drive the pivot through the output shaft of motor, the effect of intensive mixing solution has been reached, through setting up temperature sensor, barometric sensor and display panel, thereby can show the inside temperature of retort and barometric pressure numerical value, convenient regulation, the effect of stable distillation speed and quality has been reached.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is an enlarged view of a partial structure of the present utility model.

In the figure: the device comprises a distillation tank 1, an electric heating box 2, an electric heating tube 3, a heat conducting plate 4, a steam pipe 5, an air pump 6, an activated carbon filter 7, a heating cabin 8, an exhaust pipe 9, an air valve 10, a water pipe 11, a water tank 12, a water valve 13, a fixing plate 14, a refrigerator 15, a confluence plate 16, a cooling pipe 17, a motor 18, a rotating shaft 19, a mixing blade 20, a material filling pipe 21, a water filling port 22, a material discharging pipe 23, a one-way valve 24, a supporting column 25, a temperature sensor 26, a pneumatic sensor 27 and a display panel 28.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a distillation apparatus for crystallization of dibenzoylmethane in this embodiment includes a distillation tank 1, a heating component is disposed inside the distillation tank 1, and a cooling component is disposed outside the distillation tank 1;

the heating assembly comprises an electric heating box 2 fixedly arranged in a distillation tank 1, an electric heating tube 3 is fixedly arranged in the electric heating box 2, a heat conducting plate 4 is fixedly arranged on one side, opposite to the electric heating box 2, of each electric heating box, a steam pipe 5 is fixedly arranged on the left side of the distillation tank 1, an air pump 6 is fixedly arranged on the top of the distillation tank 1, an activated carbon filter 7 is fixedly arranged on the left side of the distillation tank 1, a heating cabin 8 is arranged at the bottom of the distillation tank 1, the steam pipe 5 is communicated with the distillation tank 1, the air pump 6, the activated carbon filter 7 and the heating cabin 8, high-temperature steam in the distillation tank 1 is filtered and then is led into the heating cabin 8 through the cooperation of the steam pipe 5, the air pump 6, the activated carbon filter 7 and the heating cabin 8, and the inner bottom wall of the distillation tank 1 is heated, so that the effect of secondary utilization after steam filtration and the heating distillation efficiency are improved is achieved;

the cooling module includes water pipe 11 fixed mounting in retort 1 right side, water pipe 11's surface fixed mounting has water valve 13, retort 1's top fixed mounting has water tank 12, retort 1's right side fixed mounting has fixed plate 14, fixed plate 14's top fixed mounting has refrigerator 15, retort 1's inside fixed mounting has busbar board 16, busbar board 16's surface fixed mounting has cooling tube 17, cooling tube 17 and busbar board 16 intercommunication, water pipe 11 and water tank 12, refrigerator 15 and busbar board 16 intercommunication, through water tank 12, water pipe 11, refrigerator 15, busbar board 16 and cooling tube 17's cooperation, the inside water of water tank 12 is led into inside cooling tube 17 after the refrigeration, the effect of accelerated cooling has been reached.

Wherein, the right side fixed mounting of retort 1 has blast pipe 9, blast pipe 9's surface fixed mounting has pneumatic valve 10, blast pipe 9 and heating cabin 8 intercommunication, the top fixed connection injection pipe 21 of retort 1, the water filling port 22 has been seted up at the top of water tank 12, the bottom fixed mounting of retort 1 has row material pipe 23, the surface fixed mounting of row material pipe 23 has check valve 24, the fixed mounting all around of retort 1 bottom has support column 25, the top fixed mounting of retort 1 has motor 18, the output shaft fixed mounting of motor 18 has pivot 19, the surface fixed mounting of pivot 19 has mixing vane 20, mixing vane 20's quantity is a plurality of, and be annular equidistance distribution around the surface of pivot 19, the output shaft through motor 18 drives pivot 19 and mixing vane 20 rotation, the effect of intensive mixing solution has been reached.

The distillation tank 1 is provided with a temperature sensor 26 fixedly arranged on the right side, a barometric sensor 27 fixedly arranged on the left side, a display panel 28 fixedly arranged on the front side, and the temperature sensor 26 and the barometric sensor 27 are electrically connected with the display panel 28, and the temperature and barometric values inside the distillation tank 1 can be displayed by arranging the temperature sensor 26, the barometric sensor 27 and the display panel 28, so that the distillation tank is convenient to adjust, and the effect of stabilizing the distillation speed and the distillation quality is achieved.

The working principle of the embodiment is as follows:

the distillation device for dibenzoylmethane crystallization is characterized in that a solution is injected into a distillation tank 1 through a material injection pipe 21, a motor 18 is started, an output shaft of the motor 18 drives a rotating shaft 19 and a mixing blade 20 to rotate, the solution is fully mixed, an electric heating pipe 3 is started, the solution is heated and distilled through a heat conducting plate 4, an air pump 6 is started, high-temperature steam in the distillation tank 1 is pumped into a steam pipe 5, the high-temperature steam is filtered through an active carbon filter 7 and then is introduced into a heating cabin 8 to heat the inner bottom wall of the distillation tank 1, the distillation efficiency is improved, a water valve 13 is opened after the distillation is completed, water in a water tank 12 is introduced into a refrigerator 15 through a water pipe 11, cooling liquid treated by the refrigerator 15 is subsequently introduced into a cooling pipe 17, the distillation tank 1 and materials are cooled, a one-way valve 24 is opened finally, and the materials are discharged through a discharge pipe 23.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Distillation plant is used in dibenzoylmethane crystallization, including retort (1), its characterized in that: a heating component is arranged inside the distillation tank (1), and a cooling component is arranged outside the distillation tank (1);

the heating assembly comprises an electric heating box (2) fixedly arranged inside a distillation tank (1), an electric heating tube (3) is fixedly arranged inside the electric heating box (2), a heat conducting plate (4) is fixedly arranged on one side, opposite to the electric heating box (2), of each electric heating box, a steam pipe (5) is fixedly arranged on the left side of the distillation tank (1), an air pump (6) is fixedly arranged on the top of the distillation tank (1), an active carbon filter (7) is fixedly arranged on the left side of the distillation tank (1), a heating cabin (8) is arranged at the bottom of the distillation tank (1), and the steam pipe (5) is communicated with the distillation tank (1), the air pump (6), the active carbon filter (7) and the heating cabin (8);

the cooling assembly comprises a water pipe (11) fixedly arranged on the right side of the distillation tank (1), a water valve (13) is fixedly arranged on the outer surface of the water pipe (11), a water tank (12) is fixedly arranged on the top of the distillation tank (1), a fixing plate (14) is fixedly arranged on the right side of the distillation tank (1), a refrigerator (15) is fixedly arranged on the top of the fixing plate (14), a bus plate (16) is fixedly arranged in the distillation tank (1), a cooling pipe (17) is fixedly arranged on the outer surface of the bus plate (16), the cooling pipe (17) is communicated with the bus plate (16), and the water pipe (11) is communicated with the water tank (12), the refrigerator (15) and the bus plate (16).

2. A distillation apparatus for crystallization of dibenzoylmethane according to claim 1, wherein: an exhaust pipe (9) is fixedly arranged on the right side of the distillation tank (1), an air valve (10) is fixedly arranged on the outer surface of the exhaust pipe (9), and the exhaust pipe (9) is communicated with the heating cabin (8).

3. A distillation apparatus for crystallization of dibenzoylmethane according to claim 1, wherein: the top of the distillation tank (1) is fixedly connected with a material injection pipe (21), and the top of the water tank (12) is provided with a water injection port (22).

4. A distillation apparatus for crystallization of dibenzoylmethane according to claim 1, wherein: the bottom of the distillation tank (1) is fixedly provided with a discharge pipe (23), and the outer surface of the discharge pipe (23) is fixedly provided with a one-way valve (24).

5. A distillation apparatus for crystallization of dibenzoylmethane according to claim 1, wherein: support columns (25) are fixedly arranged around the bottom of the distillation tank (1), a motor (18) is fixedly arranged at the top of the distillation tank (1), and a rotating shaft (19) is fixedly arranged on an output shaft of the motor (18).

6. The distillation apparatus for crystallization of dibenzoylmethane according to claim 5, wherein: the outer surface of the rotating shaft (19) is fixedly provided with a plurality of mixing blades (20), and the mixing blades (20) are distributed around the outer surface of the rotating shaft (19) in an annular equidistant manner.

7. A distillation apparatus for crystallization of dibenzoylmethane according to claim 1, wherein: the distillation apparatus comprises a distillation tank (1), wherein a temperature sensor (26) is fixedly arranged on the right side of the distillation tank (1), an air pressure sensor (27) is fixedly arranged on the left side of the distillation tank (1), a display panel (28) is fixedly arranged on the front side of the distillation tank (1), and the temperature sensor (26) and the air pressure sensor (27) are electrically connected with the display panel (28).