CN214597301U

CN214597301U - Catalytic reaction rectifying device for synthesizing vitamin A intermediate butanone alcohol

Info

Publication number: CN214597301U
Application number: CN202120714264.9U
Authority: CN
Inventors: 牟光贤; 孙武军; 李清涛
Original assignee: Jiangxi Kexing Pharmaceutical Co ltd
Current assignee: Jiangxi Kexing Pharmaceutical Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-11-05
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a catalytic reaction rectifier unit for vitamin A midbody butanone alcohol is synthetic, including base station, heating cabinet, sprue, rectifying tank and control panel, there is the rectifying tank on the top of base station through the support mounting, and the inside one end of rectifying tank is equipped with latticed liquid frame that holds to latticed liquid frame's bottom is installed equidistant distributing pipe, there is the heating cabinet top of rectifying tank through the support mounting, and the both sides of heating cabinet bottom all install the heating pipe, and the central point department of putting on heating cabinet top is equipped with the sprue, and the bottom of sprue extends to the inside of heating cabinet, be equipped with the steam injection mouth on the outer wall of rectifying tank one side, the one end of steam injection mouth extends to the inside of rectifying tank, and the one end that the rectifying tank was kept away from to the steam injection mouth is equipped with the pipe strap structure. The utility model discloses not only improve the rectification effect when the rectification device uses, improved the energy-conservation nature when the rectification device uses, reduced the phenomenon that high temperature steam produced when the rectification device annotates vapour moreover and leaked.

Description

Catalytic reaction rectifying device for synthesizing vitamin A intermediate butanone alcohol

Technical Field

The utility model relates to a rectifier unit technical field specifically is a catalytic reaction rectifier unit that is used for synthetic vitamin A midbody butanone alcohol.

Background

The rectification refers to that under a certain pressure, the boiling points or saturated vapor pressures of all components of a liquid mixture are different, so that a light component with a lower boiling point or a higher saturated vapor pressure is gasified, then reflux is utilized to enable the light component to be subjected to partial liquid phase gasification and partial gas phase condensation for many times, and further the concentration of the light component in a gas phase and the concentration of a heavy component in a liquid phase are gradually increased, so that the purposes of separation and purification are achieved, and vitamin A intermediate butanol needs to be subjected to catalytic reaction in the synthesis process, so that a corresponding rectification device needs to be used.

The types of the rectifying devices on the market are various, the use requirements of people can be basically met, certain defects still exist, and the following problems exist.

(1) The existing rectifying device is inconvenient to uniformly distribute liquid materials, so that the liquid materials are difficult to fully contact with high-temperature steam, and the rectifying effect of the rectifying device is further influenced;

(2) the existing rectifying device is inconvenient for recovering and treating heat energy in waste gas, so that the phenomenon of loss of part of heat energy is easy to occur, and the energy conservation is general;

(3) the existing rectifying device is inconvenient for sealing the access end of the steam injection port, so that the phenomenon that high-temperature steam is easy to leak is caused, and people are often troubled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catalytic reaction rectifier unit for vitamin A midbody butanone alcohol is synthetic to it is not convenient for carry out the equipartition to the liquid material to solve to propose rectifier unit among the above-mentioned background art and handles, is not convenient for carry out recovery processing and be not convenient for carry out the problem of sealing processing to the incoming end of annotating the steam port to the heat energy in the waste gas.

In order to achieve the above object, the utility model provides a following technical scheme: a catalytic reaction rectification device for synthesizing vitamin A midbody butanone alcohol comprises a base station, a heating box, a feeding port, a rectification tank and a control panel, wherein the top end of the base station is provided with the rectification tank through a support, one end inside the rectification tank is provided with a latticed liquid storage frame, the bottom end of the latticed liquid storage frame is provided with equally spaced distribution pipes, the top end of the rectification tank is provided with the heating box through the support, heating pipes are arranged on two sides of the bottom of the heating box, the central position of the top end of the heating box is provided with the feeding port, the bottom end of the feeding port extends to the inside of the heating box, a steam injection port is arranged on the outer wall of one side of the rectification tank, one end of the steam injection port extends to the inside of the rectification tank, one end of the steam injection port far away from the rectification tank is provided with a pipe clamp structure, supporting legs are arranged on two sides of the bottom end of the base station, and the central position of the bottom end of the base station is provided with a discharge port, the top of bin outlet extends to the inside of rectifying tank, the one end on rectifying tank surface is equipped with transparent observation window, and the rectifying tank surface mounting of transparent observation window top has control panel, the output of the inside singlechip of control panel and the input electric connection of heating pipe.

Preferably, the inside of pipe strap structure is equipped with first splint, arc pipe strap, locking bolt, second splint and lock nut in proper order, all install the arc pipe strap on two lateral walls that steam injection mouth kept away from rectification tank one end to carry out sealing process to steam injection mouth's incoming end.

Preferably, the outer walls of the two sides of the arc-shaped pipe clamp are respectively fixed with a first clamping plate and a second clamping plate, and the adjacent first clamping plate and the adjacent second clamping plate are symmetrical about the central line of the arc-shaped pipe clamp, so that the arc-shaped pipe clamp can be arranged and processed conveniently.

Preferably, the second splint are fixed with lock nut on keeping away from the outer wall of first splint one side, and install locking bolt on the outer wall of second splint one side is kept away from to first splint, and locking bolt's one end runs through first splint and second splint in proper order and with lock nut threaded connection to make two sets of arc pipe strap all install in the both sides outer wall of notes steam port incoming end.

Preferably, an overflow pipe is arranged at the central position of the top end of the lattice liquid storage frame, one end of the overflow pipe, which is far away from the lattice liquid storage frame, extends into the heating box, and a first electromagnetic valve is mounted on the outer wall of the overflow pipe below the heating box, so that the liquid raw material in the heating box flows into the lattice liquid storage frame.

Preferably, a temperature sensor is installed at a central position of the surface of the heating box so as to monitor the temperature inside the heating box.

Preferably, the heating cabinet top of sprue one side is equipped with the honeycomb duct, and the honeycomb duct is kept away from the one end of heating cabinet and is extended to the inside of rectifying tank for the inside high temperature waste gas of rectifying tank flows into the inside of heating cabinet.

Preferably, the filter sleeve is installed at one end of the flow guide pipe inside the rectifying tank, and the second electromagnetic valve is installed on the outer wall of the flow guide pipe outside the rectifying tank, so that high-temperature waste gas can be filtered and guided.

Compared with the prior art, the beneficial effects of the utility model are that: the catalytic reaction rectifying device for synthesizing the vitamin A intermediate butanone alcohol not only improves the rectifying effect when the rectifying device is used, improves the energy saving performance when the rectifying device is used, but also reduces the phenomenon that high-temperature steam leaks when the rectifying device injects steam;

(1) the first electromagnetic valve is opened by operating the control panel through the arrangement of the first electromagnetic valve, the overflow pipe, the grid-shaped liquid storage frame and the distribution pipe, so that liquid materials in the heating box flow into the grid-shaped liquid storage frame through the overflow pipe and then uniformly drop into the rectifying tank through the distribution pipe, the liquid materials are positioned in the rectifying tank and fully contact with high-temperature steam, and the rectifying effect of the rectifying device in use is improved;

(2) the second electromagnetic valve is opened by operating the control panel through the arrangement of the filter sleeve, the second electromagnetic valve and the flow guide pipe, so that waste gas is filtered by the filter sleeve and flows into the heating box through the flow guide pipe, heat energy in the waste gas preheats liquid materials in the heating box, the purpose of waste heat recovery is further achieved, and the energy saving performance of the rectifying device during use is improved;

(3) through being provided with first splint, arc pipe strap, locking bolt, second splint and lock nut, through rotatory locking bolt, make its one end run through first splint and second splint and screw in to lock nut's inside in proper order to make two sets of arc pipe straps install in the incoming end of annotating the steam port, and then reach sealed purpose, thereby high temperature steam produces the phenomenon of leaking when having reduced the rectification device and annotating steam.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the pipe clamp structure of the present invention;

FIG. 3 is a schematic side view of the arc pipe clamp of the present invention;

fig. 4 is a schematic view of the grid-like liquid storage frame according to the present invention;

fig. 5 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a base station; 2. a pipe clamp structure; 201. a first splint; 202. an arc pipe clamp; 203. locking the bolt; 204. a second splint; 205. locking the nut; 3. a steam injection port; 4. a distribution pipe; 5. a grid-shaped liquid storage frame; 6. an overflow pipe; 7. a heating box; 8. heating a tube; 9. a material injection port; 10. a first solenoid valve; 11. a flow guide pipe; 12. a second solenoid valve; 13. a filter sleeve; 14. a rectification tank; 15. a discharge outlet; 16. a support leg; 17. a transparent viewing window; 18. a control panel; 19. a temperature sensor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a catalytic reaction rectification device for synthesizing vitamin A midbody butanone alcohol comprises a base platform 1, a heating box 7, a feeding port 9, a rectification tank 14 and a control panel 18, wherein the rectification tank 14 is installed at the top end of the base platform 1 through a support, a grid-shaped liquid storage frame 5 is arranged at one end inside the rectification tank 14, an overflow pipe 6 is arranged at the center of the top end of the grid-shaped liquid storage frame 5, one end, far away from the grid-shaped liquid storage frame 5, of the overflow pipe 6 extends into the heating box 7, a first electromagnetic valve 10 is installed on the outer wall of the overflow pipe 6 below the heating box 7, the type of the first electromagnetic valve 10 can be 4V210-08, the input end of the first electromagnetic valve 10 is electrically connected with the output end of a single chip microcomputer inside the control panel 18, and liquid raw materials inside the heating box 7 flow into the grid-shaped liquid storage frame 5;

the bottom end of the grid-shaped liquid storage frame 5 is provided with the equally-spaced distribution pipes 4, the top end of the rectifying tank 14 is provided with the heating box 7 through a support, the central position of the surface of the heating box 7 is provided with a temperature sensor 19, the type of the temperature sensor 19 can be PT100, and the output end of the temperature sensor 19 is electrically connected with the input end of a single chip microcomputer in the control panel 18 so as to monitor the temperature in the heating box 7;

heating pipes 8 are mounted on two sides of the bottom of the heating box 7, the type of each heating pipe 8 can be FCD-HM50GI, a filling port 9 is arranged at the center of the top end of the heating box 7, the bottom end of the filling port 9 extends into the heating box 7, a guide pipe 11 is arranged at the top of the heating box 7 on one side of the filling port 9, one end, far away from the heating box 7, of the guide pipe 11 extends into the rectifying tank 14, and therefore high-temperature waste gas in the rectifying tank 14 flows into the heating box 7;

a filter sleeve 13 is installed at one end of a guide pipe 11 inside a rectifying tank 14, a second electromagnetic valve 12 is installed on the outer wall of the guide pipe 11 outside the rectifying tank 14, the type of the second electromagnetic valve 12 can be 4V210-08, and the input end of the second electromagnetic valve 12 is electrically connected with the output end of a single chip microcomputer inside a control panel 18 so as to filter and guide high-temperature waste gas;

a steam injection port 3 is arranged on the outer wall of one side of the rectifying tank 14, one end of the steam injection port 3 extends to the interior of the rectifying tank 14, and the end of the steam injection port 3 far away from the rectifying tank 14 is provided with a pipe clamp structure 2, the pipe clamp structure 2 is internally provided with a first clamping plate 201, an arc-shaped pipe clamp 202, a locking bolt 203, a second clamping plate 204 and a locking nut 205 in sequence, the two outer side walls of the steam injection port 3 far away from the rectifying tank 14 are both provided with the arc-shaped pipe clamp 202, the outer walls of the two sides of the arc-shaped pipe clamp 202 are respectively fixed with the first clamping plate 201 and the second clamping plate 204, and the adjacent first clamping plate 201 and second clamping plate 204 are symmetrical about the central line of the arc pipe clamp 202, the outer wall of the second clamping plate 204 far away from the first clamping plate 201 is fixed with a locking nut 205, the outer wall of one side, far away from the second clamping plate 204, of the first clamping plate 201 is provided with a locking bolt 203, and one end of the locking bolt 203 sequentially penetrates through the first clamping plate 201 and the second clamping plate 204 and is in threaded connection with a locking nut 205;

by rotating the locking bolt 203, one end of the locking bolt penetrates through the first clamping plate 201 and the second clamping plate 204 in sequence and is screwed into the locking nut 205, so that the two groups of arc-shaped pipe clamps 202 are arranged at the inlet ends of the steam injection ports 3, and the purpose of sealing is further achieved;

landing leg 16 is all installed to the both sides of 1 bottom of base station, and the central point department of putting of 1 bottom of base station is equipped with bin outlet 15, and the top of bin outlet 15 extends to the inside of rectification jar 14, and the one end on rectification jar 14 surface is equipped with transparent observation window 17, and the rectification jar 14 surface mounting above transparent observation window 17 has control panel 18, and this control panel 18's model can be GC-1, the output of the inside singlechip of control panel 18 and the input electric connection of heating pipe 8.

The working principle is as follows: when the rectifying device is used, firstly, liquid raw materials are injected into the heating box 7 through the injection port 9, the heating pipe 8 is opened through operating the control panel 18 to release heat energy and heat liquid materials in the heating box 7, at the moment, the temperature sensor 19 monitors and processes the temperature in the heating box 7, relevant data are fed back to the control panel 18 so as to adjust the power of the heating pipe 8, then the external steam supply pipeline is connected through the steam injection port 3, high-temperature steam flows into the rectifying tank 14 through the steam injection port 3, one end of the locking bolt 203 is sequentially penetrated through the first clamping plate 201 and the second clamping plate 204 and screwed into the locking nut 205 through rotating the locking bolt 203, so that the two groups of arc-shaped pipe clamps 202 are arranged at the connecting ends of the steam injection port 3 to achieve the purpose of sealing, and finally the first electromagnetic valve 10 is opened through operating the control panel 18, make the inside liquid material of heating cabinet 7 flow into the inside of latticed liquid frame 5 that holds through overflow pipe 6, and then evenly drip to the inside of rectifier tank 14 through distributor pipe 4, so that the liquid material is located rectifier tank 14's inside and high temperature steam fully contacts, rethread operation control panel 18 opens second solenoid valve 12, make filter sleeve 13 carry out filtration treatment to waste gas and flow into the inside of heating cabinet 7 through honeycomb duct 11, so that the heat energy in the waste gas carries out preheating treatment to the inside liquid material of heating cabinet 7, thereby accomplish rectifier unit's use.

Claims

1. The utility model provides a catalytic reaction rectifier unit for synthetic vitamin A midbody butanone alcohol, includes base station (1), heating cabinet (7), sprue (9), retort (14) and control panel (18), its characterized in that: the top of base station (1) is installed with rectification tank (14) through the support, and the inside one end of rectification tank (14) is equipped with latticed liquid frame (5) that holds to latticed liquid frame's (5) bottom is installed equidistant distribution pipe (4), the top of rectification tank (14) is installed with heating cabinet (7) through the support, and heating pipe (8) are all installed to the both sides of heating cabinet (7) bottom, and the central point department of putting on heating cabinet (7) top is equipped with sprue (9), the bottom of sprue (9) extends to the inside of heating cabinet (7), be equipped with steam injection mouth (3) on the outer wall of rectification tank (14) one side, the one end of steam injection mouth (3) extends to the inside of rectification tank (14), and steam injection mouth (3) keep away from the one end of rectification tank (14) and be equipped with pipe strap structure (2), landing leg (16) are all installed to the both sides of base station (1) bottom, and the central point of base station (1) bottom puts the department and is equipped with bin outlet (15), and the top of bin outlet (15) extends to the inside of rectifying tank (14), the one end on rectifying tank (14) surface is equipped with transparent observation window (17), and rectifying tank (14) surface mounting of transparent observation window (17) top has control panel (18), the output of the inside singlechip of control panel (18) and the input electric connection of heating pipe (8).

2. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 1, characterized in that: the inside of pipe strap structure (2) is equipped with first splint (201), arc pipe strap (202), locking bolt (203), second splint (204) and lock nut (205) in proper order, all install arc pipe strap (202) on two lateral walls of steam injection mouth (3) one end of keeping away from rectifying tank (14).

3. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 2, characterized in that: the outer walls of two sides of the arc-shaped pipe clamp (202) are respectively fixed with a first clamping plate (201) and a second clamping plate (204), and the adjacent first clamping plate (201) and the second clamping plate (204) are symmetrical about the center line of the arc-shaped pipe clamp (202).

4. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 3, characterized in that: the outer wall of one side of the second clamping plate (204) far away from the first clamping plate (201) is fixedly provided with a locking nut (205), the outer wall of one side of the first clamping plate (201) far away from the second clamping plate (204) is provided with a locking bolt (203), and one end of the locking bolt (203) sequentially penetrates through the first clamping plate (201) and the second clamping plate (204) and is in threaded connection with the locking nut (205).

5. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 1, characterized in that: an overflow pipe (6) is arranged at the central position of the top end of the latticed liquid storage frame (5), one end, far away from the latticed liquid storage frame (5), of the overflow pipe (6) extends into the heating box (7), and a first electromagnetic valve (10) is mounted on the outer wall of the overflow pipe (6) below the heating box (7).

6. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 1, characterized in that: and a temperature sensor (19) is arranged at the central position of the surface of the heating box (7).

7. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 1, characterized in that: the top of the heating box (7) on one side of the injection port (9) is provided with a guide pipe (11), and one end, far away from the heating box (7), of the guide pipe (11) extends to the inside of the rectifying tank (14).

8. The catalytic reaction rectification device for synthesizing vitamin A intermediate butanone alcohol according to claim 7, characterized in that: and a filter sleeve (13) is installed at one end of the guide pipe (11) inside the rectifying tank (14), and a second electromagnetic valve (12) is installed on the outer wall of the guide pipe (11) outside the rectifying tank (14).