CN213556962U

CN213556962U - Perfluoroalkane preparation facilities

Info

Publication number: CN213556962U
Application number: CN202022257823.6U
Authority: CN
Inventors: 璋峰嘲; 谷峰
Original assignee: Fuxin Ruifeng Fluorine Chemical Co ltd
Current assignee: Fuxin Ruifeng Fluorine Chemical Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a perfluor alkane preparation facilities, including base, heating seat and collecting vessel all set up on the base, be equipped with the heating wire in the heating seat, be equipped with the retort on the heating seat, the top of retort is equipped with the inlet pipe and is located the outlet duct of inlet pipe one side, be equipped with the feed valve on the inlet pipe, the top of collecting vessel is equipped with the cold water storage cistern, the one end that the retort was kept away from to the outlet duct is connected with the snakelike return bend that extends to the cold water storage cistern in, the one end that the outlet duct was kept away from to the snakelike return bend extends to and sets up in the collecting vessel, be equipped with the filter screen that is located snakelike return bend below in the collecting vessel, the lateral wall bottom of. Compared with the prior art, the utility model the advantage lie in: high reaction rate, avoiding the waste of raw materials and obtaining pure perfluoroalkane.

Description

Perfluoroalkane preparation facilities

Technical Field

The utility model relates to a product preparation technical field specifically indicates a perfluor alkane preparation facilities.

Background

The perfluoroalkane organofluorine compound is an elemental organic compound in which hydrogen bonded to a carbon atom in an organic compound molecule is substituted with fluorine. The existing perfluoroalkane preparation device is low in preparation efficiency, so that raw material loss and waste are caused, the prepared perfluoroalkane is low in purity, and more impurities exist, so that the production and use of products are influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the technical defects and provide a perfluoroalkane preparation device.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a perfluor alkane preparation facilities, includes base, heating seat and collecting vessel all set up on the base, be equipped with the heating wire in the heating seat, be equipped with the retort on the heating seat, the top of retort is equipped with the inlet pipe and is located the outlet duct of inlet pipe one side, be equipped with the feed valve on the inlet pipe, the top of collecting vessel is equipped with the cold water storage cistern, the one end that the retort was kept away from to the outlet duct is connected with the snakelike return bend that extends to in the cold water storage cistern, the one end that the outlet duct was kept away from to the snakelike return bend extends to and sets up in the collecting vessel, be equipped with the filter screen that is located snakelike return bend below in the collecting vessel.

As the improvement, the top of retort is equipped with the agitator motor who is located between inlet pipe and the outlet duct, agitator motor's output shaft is equipped with the (mixing) shaft that is located the retort, be equipped with the puddler on the (mixing) shaft.

As an improvement, the side wall of the reaction tank is provided with an air inlet pipe, the air inlet pipe is provided with an air inlet valve, and the top of the reaction tank is provided with a pressure gauge.

As an improvement, a slag discharge port is arranged at the bottom of the side wall of the reaction tank, and a slag discharge valve is arranged on the slag discharge port.

As an improvement, the top of the cold water tank is provided with a cold water inlet, the bottom of the side wall of the cold water tank is provided with a cold water outlet, and the cold water outlet is provided with a valve.

As an improvement, a flow guide table is arranged at the bottom of an inner cavity of the collecting tank.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a perfluoroalkane preparation facilities leads to reaction raw materials in the retort through the inlet pipe, through setting up agitator motor, can accelerate the reaction rate between the raw materials, the setting of intake pipe can let in reaction gas such as fluorine gas in to the retort, the reaction resultant generally is the solid-liquid mixture, the solid is impurity, liquid is the coarse product of perfluoroalkane, and it can heat the reactant to heat the electric wire, perfluoroalkane gasifies after heating, impurity can remain in the retort bottom and discharges through the scum outlet, gaseous perfluoroalkane enters into serpentine bend through the outlet duct in, the setting of cold water storage cistern can be to gaseous perfluoroalkane condensation liquefaction, the setting of serpentine bend can prolong the condensation time, perfluoroalkane after the liquefaction enters into in the collection jar through the filtering action of filter screen, the setting of water conservancy diversion platform is convenient for perfluoroalkane and discharges through the discharging pipe.

Drawings

FIG. 1 is a schematic structural diagram of a perfluoroalkane production apparatus according to the present invention.

As shown in the figure: 1. the base, 2, heating seat, 3, the collection tank, 4, heating wire, 5, retort, 6, inlet pipe, 7, outlet duct, 8, cold water storage cistern, 9, snakelike return bend, 10, filter screen, 11, discharging pipe, 12, agitator motor, 13, (mixing) shaft, 14, intake pipe, 15, manometer, 16, slag notch, 17, cold water inlet, 18, cold water outlet, 19, water conservancy diversion platform.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

With reference to the attached figure 1, the device for preparing perfluoroalkane comprises a base 1, a heating base 2 and a collecting tank 3, the heating seat 2 and the collecting tank 3 are both arranged on the base 1, a heating electric wire 4 is arranged in the heating seat 2, a reaction tank 5 is arranged on the heating seat 2, a feed pipe 6 and an air outlet pipe 7 positioned on one side of the feed pipe 6 are arranged at the top of the reaction tank 5, a feed valve is arranged on the feed pipe 6, a cold water tank 8 is arranged above the collecting tank 3, one end of the gas outlet pipe 7 far away from the reaction tank 5 is connected with a snake-shaped bent pipe 9 extending into the cold water tank 8, one end of the serpentine bent pipe 9, which is far away from the air outlet pipe 7, extends into the collecting tank 3, a filter screen 10 is arranged in the collecting tank 3 and is positioned below the serpentine bent pipe 9, the lateral wall bottom of collection tank 3 is equipped with discharging pipe 11, be equipped with the bleeder valve on the discharging pipe 11.

The top of retort 5 is equipped with the agitator motor 12 that is located between inlet pipe 6 and the outlet duct 7, agitator motor 12's output shaft is equipped with the (mixing) shaft 13 that is located retort 5, be equipped with the puddler on the (mixing) shaft 13.

The lateral wall of retort 5 is equipped with intake pipe 14, be equipped with the admission valve on the intake pipe 14, the top of retort 5 is equipped with manometer 15.

And a slag discharge port 16 is formed in the bottom of the side wall of the reaction tank 5, and a slag discharge valve is arranged on the slag discharge port 16.

The top of the cold water tank 8 is provided with a cold water inlet 17, the bottom of the side wall of the cold water tank 8 is provided with a cold water outlet 18, and the cold water outlet 18 is provided with a valve.

And a flow guide table 19 is arranged at the bottom of the inner cavity of the collecting tank 3.

When the utility model is implemented, the reaction raw materials are guided into the reaction tank through the feeding pipe, the stirring motor is started, the stirring motor drives the stirring rod on the stirring shaft to rotate, so that the reaction speed between the raw materials can be accelerated, and let in reaction gas such as fluorine gas in to the retort through the intake pipe, the reaction resultant generally is the solid-liquid mixture, the solid is the impurity, liquid is the coarse product of perfluor alkane, start the heating wire can heat the reactant, perfluor alkane gasifies after heating, impurity can remain in the retort bottom and discharge through row cinder notch, gaseous perfluor alkane enters into the serpentine bend in through the outlet duct, the setting of cold water storage cistern can be to gaseous perfluor alkane condensation liquefaction, the setting of serpentine bend can prolong the condensation time, perfluor alkane after the liquefaction enters into in the collection tank through the filtering action of filter screen, can discharge the perfluor alkane of preparation through opening the bleeder valve on the discharging pipe.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A perfluoroalkane production device, which comprises a base (1), a heating base (2) and a collection tank (3), and is characterized in that: the heating seat (2) and the collecting tank (3) are arranged on the base (1), a heating electric wire (4) is arranged in the heating seat (2), a reaction tank (5) is arranged on the heating seat (2), an inlet pipe (6) and an outlet pipe (7) positioned on one side of the inlet pipe (6) are arranged at the top of the reaction tank (5), a feed valve is arranged on the inlet pipe (6), a cold water tank (8) is arranged above the collecting tank (3), one end of the outlet pipe (7) far away from the reaction tank (5) is connected with a snake-shaped bent pipe (9) extending into the cold water tank (8), one end of the snake-shaped bent pipe (9) far away from the outlet pipe (7) extends into the collecting tank (3) to be arranged, a filter screen (10) positioned below the snake-shaped bent pipe (9) is arranged in the collecting tank (3), a discharge pipe (11) is arranged at the bottom of the side wall of, a discharge valve is arranged on the discharge pipe (11).

2. A perfluoroalkane production apparatus according to claim 1, wherein: the top of retort (5) is equipped with agitator motor (12) that are located between inlet pipe (6) and outlet duct (7), the output shaft of agitator motor (12) is equipped with (mixing) shaft (13) that are located retort (5), be equipped with the puddler on (mixing) shaft (13).

3. A perfluoroalkane production apparatus according to claim 2, wherein: the lateral wall of retort (5) is equipped with intake pipe (14), be equipped with the admission valve on intake pipe (14), the top of retort (5) is equipped with manometer (15).

4. A perfluoroalkane production apparatus according to claim 3, wherein: the bottom of the side wall of the reaction tank (5) is provided with a slag discharge port (16), and the slag discharge port (16) is provided with a slag discharge valve.

5. A perfluoroalkane production apparatus according to claim 1, wherein: the top of cold water tank (8) is equipped with cold water inlet (17), the lateral wall bottom of cold water tank (8) is equipped with cold water outlet (18), be equipped with the valve on cold water outlet (18).

6. A perfluoroalkane production apparatus according to claim 1, wherein: and a flow guide table (19) is arranged at the bottom of the inner cavity of the collecting tank (3).