CN218833599U

CN218833599U - Rectifier unit is used in fluoride chemical material production

Info

Publication number: CN218833599U
Application number: CN202222934850.1U
Authority: CN
Inventors: 侯占桥; 史志伟; 田沙沙; 马玉成
Original assignee: Shandong Luwei Engineering Design Co ltd
Current assignee: Shandong Luwei Engineering Design Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-11
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a rectifier unit is used in fluoride chemical material production, including rectifying column, heating base, heating filler, heat conduction plywood and water tank, the heating base sets up the rectifying column bottom, the heat conduction plywood sets up in the rectifying column, the heating filler sets up between the heat conduction plywood, the water tank is fixed the rectifying column outer wall, be provided with loop construction in the rectifying column, the utility model discloses be provided with the clearance structure in the bottom of rectifying column, can continuously scrape the heating part, avoid producing the coagulum and influence later stage material quality, and be provided with efficient steam recycle structure in the bottom, collect the water that becomes with the nature difference in temperature at the top, carry out low temperature condensation processing and recycle with whole steam again, improve the environmental protection, can connect clarification plant in discharge port department, the combustion gas can get back to natural temperature, can not enter into the clarification plant and produce the condensation effect.

Description

Rectifier unit is used in fluoride chemical material production

Technical Field

The utility model belongs to the technical field of the rectification equipment technique and specifically relates to a fluorine chemical material production is with rectifier unit is related to.

Background

The rectification is a separation process for separating each component by utilizing different volatility of each component in a mixture, and the common equipment comprises a plate-type rectification tower and a packing rectification tower, namely the property that the vapor pressure of each component is different at the same temperature is adopted, so that light components (low-boiling-point substances) in a liquid phase are transferred to a gas phase, and heavy components (high-boiling-point substances) in the gas phase are transferred to the liquid phase, thereby realizing the purpose of separation.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a rectification device for producing fluorine chemical materials, which comprises a rectification tower, a heating base, heating filler, a heat-conducting laminate and a water tank, wherein the heating base is arranged at the bottom of the rectification tower, the heat-conducting laminate is arranged in the rectification tower, the heating filler is arranged between the heat-conducting laminates, the water tank is fixed on the outer wall of the rectification tower, and a circulating structure is arranged in the rectification tower;

the circulation structure includes: the device comprises a first collecting part, a gas collecting hood, a backflow pipeline, a treatment box, a circulating cooling part and a cleaning part;

the first collecting part is arranged on the rectifying tower, the reflux pipeline is arranged at the upper end of the rectifying tower, the gas collecting hood is connected at the lower end of the reflux pipeline and is positioned at the top in the rectifying tower, the treatment box is fixed on the outer wall of the rectifying tower and is connected with the reflux pipeline, the circulating cooling part is arranged on the treatment box and the reflux pipeline, and the cleaning part is arranged in the rectifying tower.

Further, the first collecting portion includes: the collecting shield, the discharge hole, the outer cover and the flow pipe;

collect and keep off the cover setting and be in the rectifying column inner wall, the discharge hole is opened rectifying column side surface just all is located collect and keep off the cover upper end, dustcoat fixed connection be in on the rectifying column, the flow tube connect the dustcoat with between the water tank.

Further, the circulation cooling part includes: the water pump, the spiral circulating pipe, the heat insulation sleeve, the heat exchanger, the cooling plate, the baffle and the discharge port;

the water pump is fixed on the water tank and with the water tank is linked together, spiral circulation pipe suit is connected on the return line and respectively with the water pump output end and the water tank is connected, insulation cover suit is connected on the return line and will including spiral circulation pipe parcel, the heat exchanger sets up handle case side surface, the cooling plate sets up handle the incasement and with the heat exchanger is connected, the baffle sets up handle incasement wall, the discharge port is opened handle the incasement wall.

Further, the cleaning part includes: the device comprises a heat insulation plate, a driving motor, a transverse frame and a scraper;

the heat insulation plates are arranged between the heat conduction layer plates, the driving motor is fixed in the heat insulation plates, the cross frame is rotatably connected in the heat conduction layer plates and connected with the output end of the driving motor, and the scraper is arranged on the bottom surface of the cross frame and attached to the surfaces of the heat conduction layer plates.

Preferably, the collecting shield is fixed in an inclined annular structure.

Furthermore, a refrigerator is arranged at the bottom of the water tank.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, be provided with the clearance structure in the bottom of rectifying column, can continuously clearly scrape the heating part, avoid producing the coagulum to influence later stage material quality, and be provided with efficient steam recycle structure in the bottom, the water that becomes with the natural temperature difference condensation at the top is collected, carry out low temperature condensation with whole steam again and handle and recycle, improve the environmental protection, can connect clarification plant in discharge port department, the natural temperature can be got back to the combustion gas, can not enter into the clarification plant and produce the condensation effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural diagram of a rectification apparatus for producing fluorinated materials according to this embodiment;

FIG. 2 is a partial enlarged view of a cooling plate portion of a distillation apparatus for producing fluorinated materials according to this embodiment;

shown in the figure: 1. a rectifying tower; 2. heating the base; 3. heating the filler; 4. a heat-conducting laminate; 5. a water tank; 6. a gas-collecting channel; 7. a return line; 8. a treatment box; 9. a collecting shield; 10. a discharge hole; 11. a housing; 12. a flow tube; 13. a water pump; 14. a spiral circulation pipe; 15. a heat-insulating sleeve; 16. a heat exchanger; 17. a cooling plate; 18. a baffle plate; 19. an outlet port; 20. a heat insulation plate; 21. a drive motor; 22. a cross frame; 23. a squeegee; 24. a refrigerator.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-2 of the specification, the rectifying device for producing the fluorinated chemical material comprises a rectifying tower 1, a heating base 2, heating fillers 3, heat-conducting laminated plates 4 and a water tank 5, wherein the heating base 2 is arranged at the bottom of the rectifying tower 1, the heat-conducting laminated plates 4 are arranged in the rectifying tower 1, the heating fillers 3 are arranged between the heat-conducting laminated plates 4, the water tank 5 is fixed on the outer wall of the rectifying tower 1, and a circulating structure is arranged in the rectifying tower 1;

the circulation structure includes: the device comprises a first collecting part, a gas collecting hood 6, a return pipeline 7, a treatment box 8, a circulating cooling part and a cleaning part;

the first collection portion is arranged on the rectifying tower 1, the reflux pipeline 7 is arranged at the upper end of the rectifying tower 1, the gas collecting hood 6 is connected to the lower end of the reflux pipeline 7 and located at the top in the rectifying tower 1, the treatment box 8 is fixed on the outer wall of the rectifying tower 1 and connected with the reflux pipeline 7, the circulating cooling portion is arranged on the treatment box 8 and the reflux pipeline 7, and the cleaning portion is arranged in the rectifying tower 1.

The first collection portion includes: a collection shield 9, a drain hole 10, a housing 11, and a flow tube 12;

collect and keep off cover 9 and set up 1 inner wall of rectifying column, the discharge hole 10 is opened 1 side surface of rectifying column just all is located collect and keep off cover 9 upper end, 11 fixed connection of dustcoat are in on the rectifying column 1, flow pipe 12 is connected dustcoat 11 with between the water tank 5.

The circulation cooling part includes: a water pump 13, a spiral circulation pipe 14, a heat insulation sleeve 15, a heat exchanger 16, a cooling plate 17, a baffle 18 and a discharge port 19;

the water pump 13 is fixed on the water tank 5 and with the water tank 5 is linked together, spiral circulation pipe suit is connected on the return line 7 and respectively with the water pump 13 output and the water tank 5 is connected, the insulation cover 15 suit is connected on the return line 7 and with including spiral circulation pipe 14 parcel, heat exchanger 16 sets up handle 8 side surfaces of case, cooling plate 17 sets up handle 8 in and with heat exchanger 16 is connected, baffle 18 sets up handle 8 inner wall, discharge port 19 is opened handle 8 outer wall.

The cleaning part includes: a heat insulation plate 20, a driving motor 21, a cross frame 22 and a scraper 23;

the heat insulation plates 20 are arranged between the heat conduction layer plates 4, the driving motor 21 is fixed in the heat insulation plates 20, the transverse frame 22 is rotatably connected in the heat conduction layer plates 4 and connected with the output end of the driving motor 21, and the scraper 23 is arranged on the bottom surface of the transverse frame 22 and attached to the surfaces of the heat conduction layer plates 4.

From the above, it can be seen that: the collecting shield 9 is fixed in an inclined annular structure, and liquid converted at a position with lower temperature at the top is collected to avoid flowing back to the bottom.

From the above, it can be seen that: the bottom of the water tank 5 is provided with a refrigerator 24 which continuously cools the circulating cooling water to ensure that the circulating cooling water is in a low-temperature state.

It is important to point out that, in the specific implementation process, the material is injected into the rectifying tower 1, the heating filler 3 is heated by the heating base 2 at the bottom and can conduct heat through the heat conducting laminate 4, the cross frame 22 is driven to rotate by the output end of the driving motor 21 in the process, the scraper 23 continuously cleans the surface of the heat conducting laminate 4, condensation accumulation can be avoided, the steam is gathered at the top and is collected by the collecting shield 9 after being liquefied by the low-temperature layer, the steam flows into the water tank 5 through the discharge hole 10, the outer cover 11 and the flow pipe 12 and can be recycled, then most of the steam enters the gas collecting shield 6 and the return pipe 7, the low-temperature water in the water tank 5 is continuously injected into the spiral circulation pipe 14 by the output end of the water pump 13 and flows back into the water tank 5, the steam is liquefied by the return pipe 7 in the low-temperature state, the residual heat is cooled by the heat exchanger 16 and the low-temperature plate and then is discharged at the discharge hole 19, the liquid completely flows back into the water tank 5 for recycling, and environmental protection is improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A rectification device for producing fluorine chemical materials comprises a rectification tower (1), a heating base (2), heating fillers (3), heat-conducting laminated plates (4) and a water tank (5), wherein the heating base (2) is arranged at the bottom of the rectification tower (1), the heat-conducting laminated plates (4) are arranged in the rectification tower (1), the heating fillers (3) are arranged between the heat-conducting laminated plates (4), and the water tank (5) is fixed on the outer wall of the rectification tower (1), and is characterized in that a circulating structure is arranged in the rectification tower (1);

the circulation structure includes: the device comprises a first collecting part, a gas collecting hood (6), a return pipeline (7), a treatment box (8), a circulating cooling part and a cleaning part;

the first collecting part is arranged on the rectifying tower (1), the reflux pipeline (7) is arranged at the upper end of the rectifying tower (1), the gas collecting hood (6) is connected at the lower end of the reflux pipeline (7) and located at the top in the rectifying tower (1), the treatment box (8) is fixed on the outer wall of the rectifying tower (1) and connected with the reflux pipeline (7), the circulating cooling part is arranged on the treatment box (8) and the reflux pipeline (7), and the cleaning part is arranged in the rectifying tower (1).

2. The rectification apparatus for fluorine chemical material production according to claim 1, wherein the first collection part comprises: a collecting shield (9), a discharge hole (10), a housing (11) and a flow pipe (12);

collect and keep off cover (9) and set up rectifying column (1) inner wall, discharge hole (10) are opened rectifying column (1) side surface just all is located collect and keep off cover (9) upper end, dustcoat (11) fixed connection be in on rectifying column (1), flow pipe (12) are connected dustcoat (11) with between water tank (5).

3. The rectification device for producing the fluorinated chemical material according to claim 1, wherein the circulating cooling part comprises: a water pump (13), a spiral circulating pipe (14), a heat-insulating sleeve (15), a heat exchanger (16), a cooling plate (17), a baffle plate (18) and a discharge port (19);

the water pump (13) is fixed on the water tank (5) and communicated with the water tank (5), the spiral circulating pipe (14) is connected to the return pipeline (7) in a sleeved mode and is respectively connected with the output end of the water pump (13) and the water tank (5), the heat insulation sleeve (15) is connected to the return pipeline (7) in a sleeved mode and wraps the spiral circulating pipe (14), the heat exchanger (16) is arranged on the side surface of the treatment box (8), the cooling plate (17) is arranged in the treatment box (8) and is connected with the heat exchanger (16), the baffle (18) is arranged on the inner wall of the treatment box (8), and the exhaust port (19) is formed in the outer wall of the treatment box (8).

4. The rectification apparatus for fluorine chemical material production according to claim 1, wherein the cleaning part comprises: the device comprises a heat insulation plate (20), a driving motor (21), a transverse frame (22) and a scraper (23);

the heat insulation plate (20) is arranged between the heat conduction layer plates (4), the driving motor (21) is fixed in the heat insulation plate (20), the transverse frame (22) is rotatably connected in the heat conduction layer plates (4) and connected with the output end of the driving motor (21), and the scraper blade (23) is arranged on the bottom surface of the transverse frame (22) and attached to the surface of the heat conduction layer plates (4).

5. The rectification apparatus for fluorine chemical material production according to claim 2, wherein the collecting baffle cover (9) is fixed in an inclined annular structure.

6. The rectification device for the production of the fluorinated chemical material according to claim 1, wherein a refrigerator (24) is arranged at the bottom of the water tank (5).