CN212595029U

CN212595029U - Pervaporation molecular sieve membrane device

Info

Publication number: CN212595029U
Application number: CN202021167047.4U
Authority: CN
Inventors: 郭大鹏
Original assignee: Hubei Zhongzhou Environmental Protection Technology Co ltd
Current assignee: Hubei Zhongzhou Environmental Protection Technology Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-26
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a pervaporation molecular sieve membrane device, including pervaporation molecular sieve membrane device and heat transfer case, the inner chamber fixedly connected with heat conduction dividing wall of heat transfer case, the internal surface fixedly connected with quartz tube plate of heat transfer case, the inner chamber fixedly connected with heat conduction fixed plate of heat transfer case, the internal surface of heat conduction fixed plate all is connected with the external fixed surface of admission pipe and fluid-discharge tube, the utility model relates to a pervaporation molecular sieve membrane technical field. This pervaporation molecular sieve membrane device, through the setting of heat transfer case for pervaporation molecular sieve membrane device is when using, can volatilize the heat through the moisture of heat conduction dividing wall cooperation quartz tube sheet in with the flowing back pipe, and a large amount of heats are sent and are preheated in the new steam in the admission pipe that just got into the heat transfer case, have not only reduced the electric energy consumption of hot plate, have also effectively utilized the heat in the moisture of pervaporation molecular sieve membrane device exhaust simultaneously.

Description

Pervaporation molecular sieve membrane device

Technical Field

The utility model relates to a pervaporation molecular sieve membrane technical field specifically is a pervaporation molecular sieve membrane device.

Background

The molecular sieve membrane is a novel membrane material capable of realizing molecular sieving, has the pore diameter, ion exchange performance, high-temperature thermal stability, excellent shape-selective catalytic performance, easy modification and various types and different structures which are equivalent to the molecular size and are selectable, is an ideal membrane separation and membrane catalytic material, and the synthesis method of the molecular sieve membrane comprises an in-situ hydrothermal synthesis method, a seed crystal method, a pore blocking method, a microwave heating method, a pulse laser deposition method, an electrophoretic deposition method and the like. Simply referred to as dissolution, diffusion, desorption. The dissolution process occurs at the interface of the feed liquid medium and the separation membrane. During diffusion, components dissolved in the membrane move forward from one side of the membrane to the other, driven by the vapor pressure. Finally, the components reaching the vacuum side of the membrane were all vaporized under reduced pressure and removed from the system.

When the existing pervaporation molecular sieve membrane device is used, steam discharged into the pervaporation molecular sieve membrane device is mostly heated by an electric heating device, and when the electric heating device heats the steam for a long time, the electric energy consumption is large, and heat in water discharged by the pervaporation molecular sieve membrane device is not effectively utilized.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a pervaporation molecular sieve membrane device has solved current pervaporation molecular sieve membrane device and has heated when the longer time, and the electric energy consumption is great, and the heat in the pervaporation molecular sieve membrane device discharged moisture does not obtain the problem of effective utilization.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pervaporation molecular sieve membrane device, includes pervaporation molecular sieve membrane device and heat transfer case, pervaporation molecular sieve membrane device's front intercommunication has the inlet pipe, the front of pervaporation molecular sieve membrane device just is located the top intercommunication of inlet pipe and has arranges the material pipe, the bottom intercommunication on pervaporation molecular sieve membrane device right side has the steam inlet pipe, the top intercommunication on pervaporation molecular sieve membrane device right side has the blast pipe, the bottom fixedly connected with device end cover of pervaporation molecular sieve membrane device, the bottom intercommunication of device end cover has the fluid-discharge tube, the internal surface fixedly connected with hot plate of pervaporation molecular sieve membrane device, the inner chamber fixedly connected with molecular sieve membrane tube of pervaporation molecular sieve membrane device, the inner chamber fixedly connected with baffling board of pervaporation molecular sieve membrane device, the bottom of pervaporation molecular sieve membrane device just is located the inside fixedly connected with bottom tube sheet of device end cover, and the inner cavity of the heat exchange box is fixedly connected with a heat conduction dividing wall.

Preferably, the inner surface of the heat exchange box is fixedly connected with a quartz tube plate, and the right ends of the steam inlet pipe and the liquid discharge pipe are communicated with the left side of the heat exchange box.

Preferably, the right ends of the steam inlet pipe and the liquid discharge pipe penetrate through the heat exchange box and extend to the outside of the heat exchange box, and the inner surface of the baffle plate is fixedly connected with the outer surface of the molecular sieve membrane tube.

Preferably, the top of the bottom tube plate is communicated with the bottom end of the molecular sieve membrane tube, and the top of the heat-conducting partition wall is clamped with the bottom end of the steam inlet tube.

Preferably, the bottom of the heat-conducting partition wall is clamped with the top end of the liquid discharge pipe, and a heat-conducting fixing plate is fixedly connected to an inner cavity of the heat exchange box.

Preferably, the inner surface of the heat-conducting fixed plate is fixedly connected with the outer surfaces of the steam inlet pipe and the liquid discharge pipe, and the outer surface of the heat-conducting fixed plate is fixedly connected with the inner surface of the quartz tube plate.

Advantageous effects

The utility model provides a pervaporation molecular sieve membrane device. Compared with the prior art, the method has the following beneficial effects:

(1) this pervaporation molecular sieve membrane device, through the inner chamber fixedly connected with heat conduction next door at the heat transfer case, the internal surface fixedly connected with quartz tube sheet of heat transfer case, the inner chamber fixedly connected with heat conduction fixed plate of heat transfer case, the internal surface of heat conduction fixed plate all is connected with the external fixed surface of admission pipe and fluid-discharge tube, the surface of heat conduction fixed plate is connected with the internal fixed surface of quartz tube sheet, setting through the heat transfer case, make pervaporation molecular sieve membrane device when using, can volatilize the heat through the moisture of heat conduction next door cooperation quartz tube sheet in with the fluid-discharge tube, a large amount of heats convey and just get into and preheat in the new steam in the admission pipe of heat transfer case, the electric energy consumption of hot plate has not only been reduced, the heat in the moisture of pervaporation molecular sieve membrane device exhaust has also effectively been utilized.

(2) This pervaporation molecular sieve membrane device, inner chamber fixedly connected with molecular sieve membrane tube through at pervaporation molecular sieve membrane device, the inner chamber fixedly connected with baffling board of pervaporation molecular sieve membrane device, the inside fixedly connected with bottom tube sheet that the bottom of pervaporation molecular sieve membrane device just is located the device end cover, setting through baffling board and bottom tube sheet, make pervaporation molecular sieve membrane device when using, can effectively increase the area of contact of gaseous state material in the pervaporation molecular sieve membrane device and molecular sieve membrane tube through the baffling board, the availability factor of molecular sieve membrane tube has been improved, the practicality of pervaporation molecular sieve membrane device has been improved greatly.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

FIG. 2 is a front view of the inner structure of the pervaporation molecular sieve membrane device of the present invention;

fig. 3 is a front view of the internal structure of the heat exchange box of the present invention.

In figure 1, a pervaporation molecular sieve membrane device; 2. a heat exchange box; 3. a feed pipe; 4. a discharge pipe; 5. a steam inlet pipe; 6. an exhaust pipe; 7. a device end cap; 8. a liquid discharge pipe; 9. heating plates; 10. a molecular sieve membrane tube; 11. a baffle plate; 12. a bottom tube sheet; 13. a quartz tube plate; 14. a thermally conductive partition wall; 15. a heat-conducting fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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. 1-3, the present invention provides a technical solution: a pervaporation molecular sieve membrane device comprises a pervaporation molecular sieve membrane device 1 and a heat exchange box 2, wherein the front of the pervaporation molecular sieve membrane device 1 is communicated with a feeding pipe 3, the front of the pervaporation molecular sieve membrane device 1 is communicated with a discharging pipe 4 above the feeding pipe 3, the bottom of the right side of the pervaporation molecular sieve membrane device 1 is communicated with a steam inlet pipe 5, the top of the right side of the pervaporation molecular sieve membrane device 1 is communicated with an exhaust pipe 6, the bottom of the pervaporation molecular sieve membrane device 1 is fixedly connected with a device end cover 7, the bottom of the device end cover 7 is communicated with a liquid discharge pipe 8, the inner surface of the pervaporation molecular sieve membrane device 1 is fixedly connected with a heating plate 9, the heating plate 9 is electrically connected with an external power supply, the inner cavity of the pervaporation molecular sieve membrane device 1 is fixedly connected with a molecular sieve membrane pipe 10, and the inner cavity of the pervaporation, a bottom tube plate 12 is fixedly connected at the bottom of the pervaporation molecular sieve membrane device 1 and positioned inside an end cover 7 of the device, a heat conduction dividing wall 14 is fixedly connected in an inner cavity of the heat exchange box 2, a quartz tube plate 13 is fixedly connected in an inner surface of the heat exchange box 2, the right ends of the steam inlet tube 5 and the liquid discharge tube 8 are both communicated with the left side of the heat exchange box 2, the right ends of the steam inlet tube 5 and the liquid discharge tube 8 penetrate through the heat exchange box 2 and extend to the outside of the heat exchange box 2, the inner surface of the baffle plate 11 is fixedly connected with the outer surface of the molecular sieve membrane tube 10, the top of the bottom tube plate 12 is communicated with the bottom end of the molecular sieve membrane tube 10, the top of the heat conduction dividing wall 14 is clamped with the bottom end of the steam inlet tube 5, the bottom of the heat conduction dividing wall 14 is clamped with the top end of the liquid discharge tube 8, a heat conduction fixing, the outer surface of the heat conducting fixing plate 15 is fixedly connected with the inner surface of the quartz tube plate 13.

And those not described in detail in this specification are well within the skill of those in the art.

When the device works, firstly, a user injects a gaseous material into the pervaporation molecular sieve membrane device 1 through the feeding pipe 3, meanwhile, the steam device is communicated with the steam inlet pipe 5, the vacuum pump is communicated with the liquid discharge pipe 8, the user generates steam through the steam device, the steam enters the pervaporation molecular sieve membrane device 1 through the steam inlet pipe 5, meanwhile, the user starts the heating plate 9, the heating plate 9 is started to heat the steam entering the pervaporation molecular sieve membrane device 1, when the temperature in the pervaporation molecular sieve membrane device 1 reaches a specified standard, the user starts the vacuum pump, the vacuum pump is started to form a pressure difference between the inside and the outside of the molecular sieve membrane pipe 10 through the liquid discharge pipe 8, the moisture of the gaseous material permeates into the molecular sieve membrane pipe 10 under the action of the pressure difference, and then the moisture is pumped out through the vacuum pump in cooperation with the molecular sieve membrane pipe 10 and the liquid discharge pipe 8, the liquid discharge pipe 8 sends the pumped moisture into, the moisture in the liquid discharge pipe 8 is volatilized through the heat conduction dividing wall 14 in the heat exchange box 2 in cooperation with the heat conduction fixing plate 15, a large amount of heat is transmitted to new steam in the steam inlet pipe 5 which just enters the heat exchange box 2 in cooperation with the quartz tube plate 13 to be preheated, and the gaseous material is continuously purified and permeated in the pervaporation molecular sieve membrane device 1 and then discharged from the discharge pipe 4.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. The utility model provides a pervaporation molecular sieve membrane device, includes pervaporation molecular sieve membrane device (1) and heat transfer case (2), the front intercommunication of pervaporation molecular sieve membrane device (1) has inlet pipe (3), its characterized in that: the front of pervaporation molecular sieve membrane device (1) and the top intercommunication that is located inlet pipe (3) have row material pipe (4), the bottom intercommunication on pervaporation molecular sieve membrane device (1) right side has admission pipe (5), the top intercommunication on pervaporation molecular sieve membrane device (1) right side has blast pipe (6), the bottom fixedly connected with device end cover (7) of pervaporation molecular sieve membrane device (1), the bottom intercommunication of device end cover (7) has fluid-discharge tube (8), the internal fixed surface of pervaporation molecular sieve membrane device (1) is connected with hot plate (9), the inner chamber fixedly connected with molecular sieve membrane tube (10) of pervaporation molecular sieve membrane device (1), the inner chamber fixedly connected with baffling board (11) of pervaporation molecular sieve membrane device (1), the bottom of pervaporation molecular sieve membrane device (1) and the inside fixedly connected with bottom tube sheet (12) that is located device end cover (7) And the inner cavity of the heat exchange box (2) is fixedly connected with a heat conduction partition wall (14).

2. A pervaporation molecular sieve membrane device according to claim 1, wherein: the inner surface of the heat exchange box (2) is fixedly connected with a quartz tube plate (13), and the right ends of the steam inlet pipe (5) and the liquid discharge pipe (8) are communicated with the left side of the heat exchange box (2).

3. A pervaporation molecular sieve membrane device according to claim 1, wherein: the right ends of the steam inlet pipe (5) and the liquid discharge pipe (8) penetrate through the heat exchange box (2) and extend to the outside of the heat exchange box (2), and the inner surface of the baffle plate (11) is fixedly connected with the outer surface of the molecular sieve membrane pipe (10).

4. A pervaporation molecular sieve membrane device according to claim 1, wherein: the top of the bottom tube plate (12) is communicated with the bottom end of the molecular sieve membrane tube (10), and the top of the heat conduction partition wall (14) is clamped with the bottom end of the steam inlet tube (5).

5. A pervaporation molecular sieve membrane device according to claim 1, wherein: the bottom of the heat conduction dividing wall (14) is clamped with the top end of the liquid discharge pipe (8), and a heat conduction fixing plate (15) is fixedly connected to the inner cavity of the heat exchange box (2).

6. A pervaporation molecular sieve membrane device according to claim 5, wherein: the inner surface of the heat-conducting fixing plate (15) is fixedly connected with the outer surfaces of the steam inlet pipe (5) and the liquid discharge pipe (8), and the outer surface of the heat-conducting fixing plate (15) is fixedly connected with the inner surface of the quartz tube plate (13).