CN211273613U

CN211273613U - Microbubble tower tray gas-liquid mass transfer tower plate

Info

Publication number: CN211273613U
Application number: CN201921605437.2U
Authority: CN
Inventors: 沈兆杰; 刘卿
Original assignee: Zhuolu Dianwang Environmental Protection Technology Co ltd
Current assignee: Zhuolu Dianwang Environmental Protection Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-18
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a rectification equipment technical field just discloses a microbubble tower tray gas-liquid mass transfer column plate, including the sieve, the fixed downtake that has cup jointed in left side at sieve top, the right side fixedly connected with overflow weir at sieve top, the top fixed mounting of sieve has the lagging that is located the downtake right side, the diaphragm has been cup jointed to the inside of lagging, the right flank fixedly connected with locking post of diaphragm. This microbubble tower tray gas-liquid mass transfer column plate, through add a plurality of thin round bars at the top of sieve, and the cover has the ring (arc through-hole is seted up at the middle part) on the round bar, with the fixed lower part of cup jointing at the expert of ring of syringe needle through the connecting ring, when cellular bubble flows and hits the syringe needle, syringe needle atress vibrations slide in the ring, the syringe needle of violent action punctures cellular bubble and the big bubble of polymerization one-tenth, make the bubble keep the microbubble situation, and break in round bar department, the mass-changing effect of gaseous phase and liquid phase has been increased, and the production efficiency is improved.

Description

Microbubble tower tray gas-liquid mass transfer tower plate

Technical Field

The application relates to the technical field of rectifying equipment, in particular to a gas-liquid mass transfer tower plate of a micro-bubble tower tray.

Background

At present, the rectifying equipment used at home and abroad mainly comprises a plate tower and a packed tower, the plate tower is a gas-liquid mass transfer device widely applied to petrochemical production, and gas-liquid heat transfer mainly occurs on tower plates.

At present, when the existing tray gas-liquid mass transfer tower plate carries out heat exchange, honeycomb bubbles can appear when the gas flow speed is slow, the gas flow rushes out from small holes to impact a large amount of bubbles formed by liquid, the bubbles are slow, the bubbles are gathered on the liquid surface, the large bubbles are polymerized into large bubbles, the large bubbles are not easy to break, the quality changing efficiency of gas and liquid is reduced, the working condition is poor, and the production efficiency is reduced.

In addition, the existing tray gas-liquid mass transfer tower plate is usually provided with an overflow weir, so that the existing liquid has a certain height, but the height of the overflow weir on the existing tower plate is only fixed, and when the liquid height needs to be increased, the tower plate needs to be additionally installed, so that the economic cost is increased, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem, this application has proposed a microbubble tower tray gas-liquid mass transfer column plate, has solved the problem that proposes in the above-mentioned background art.

The application provides a microbubble tower tray gas-liquid mass transfer column plate, including the sieve, the fixed downtake that has cup jointed in left side at sieve top, the right side fixedly connected with overflow weir at sieve top, the top fixed mounting of sieve has the lagging that is located the downtake right side, the diaphragm has been cup jointed to the inside of lagging, the right side fixedly connected with locking post of diaphragm, the right-hand member of locking post passes the lagging and extends to the outside of lagging and the screw thread has cup jointed lock nut, the top surface fixedly connected with bracing piece that is located the lagging inboard of sieve, the quantity of bracing piece is four, four the bracing piece is divided into two groups about every two is a set of, equal fixedly connected with horizontal pole between two the bracing pieces, the quantity of horizontal pole is two, fixedly connected with round bar between two the horizontal pole, the fixed surface cover of round bar has cup jointed the ring, the lower part of the circular ring is movably sleeved with a connecting ring, and the bottom of the connecting ring is fixedly connected with a needle head.

Preferably, an arc-shaped through hole is formed in the circular ring, and the diameter of the arc-shaped through hole is larger than that of the connecting ring.

Preferably, the height of the overflow weir is the same as that of the downcomer, and the height of the support bar is smaller than that of the overflow weir.

Preferably, the top surface of the sieve plate is provided with small holes, and the small holes are distributed among the support rods on the top surface of the sieve plate.

Preferably, the side surface of the sleeve plate is provided with a long groove, the height of the long groove is smaller than that of the sleeve plate, and the width of the long groove is smaller than the diameter of the locking nut.

Has the advantages that:

1. this microbubble tower tray gas-liquid mass transfer column plate, through add a plurality of thin round bars at the top of sieve, and the cover has the ring (arc through-hole is seted up at the middle part) on the round bar, fix the cup joint in the lower part of ring with the syringe needle through the go-between, when cellular bubble flows and hits the syringe needle, the syringe needle atress shakes in the ring and slides, the syringe needle of violent action punctures the cellular bubble and the big bubble of polymerization one-tenth, make the bubble keep the microbubble situation, and break in round bar department, the mass-changing effect of gas phase and liquid phase has been increased, and the production efficiency is improved.

2. This microbubble tower tray gas-liquid mass transfer column plate is through addding the lagging that is located downtake and overflow weir inboard at the top of sieve to cup joint the diaphragm inside the lagging, through the relative position of lock nut fixed diaphragm and lagging, and then accomplish the height that changes the diaphragm, when needs high water level, adjust the diaphragm height to the target height, adapted to the requirement of different water level operations, improved the result of use of column plate, reduced the cost of changing the column plate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed 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 only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in the first structural drawing of the present invention;

FIG. 3 is a schematic diagram of the connection between the ring and the connection ring;

fig. 4 is a top view of the structure of the present invention;

FIG. 5 is a side view of the structural sheathing of the present invention;

fig. 6 is a schematic view of the connection between the sieve plate and the downcomer and the overflow weir according to the present invention.

In the figure: 1. a sieve plate; 2. a down pipe; 3. an overflow weir; 4. sheathing; 5. a transverse plate; 6. a locking post; 7. locking the nut; 8. a support bar; 9. a round bar; 10. a circular ring; 11. an arc-shaped through hole; 12. a connecting ring; 13. a needle head; 14. a cross bar; 15. a long groove; 16. and (4) a small hole.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-6, a micro bubble tray gas-liquid mass transfer tower plate comprises a sieve plate 1, a down pipe 2 is fixedly sleeved on the left side of the top of the sieve plate 1, the down pipe 2 penetrates through the sieve plate 1 and is used for flowing redundant liquid to the next layer, an overflow weir 3 is fixedly connected on the right side of the top of the sieve plate 1 and is used for blocking the liquid, so that the liquid has a certain liquid level, two sleeve plates 4 are fixedly installed on the top of the sieve plate 1 and are positioned on the right side of the down pipe 2, the other sleeve plate is installed close to the left side of the overflow weir 3, a transverse plate 5 is sleeved inside the sleeve plate 4, a locking column 6 is fixedly connected on the right side of the transverse plate 5, the right end of the locking column 6 penetrates through the sleeve plate 4 and extends to the outside of the sleeve plate 4, a locking nut 7 is sleeved on the thread, the sleeve plate 4 and the transverse plate 5 are used for increasing the height of, the liquid that overflows the diaphragm continues to be seen off by downcomer 2, the top surface fixedly connected with of sieve 1 is located the bracing piece 8 of lagging 4 inboards, the quantity of bracing piece 8 is four, two sets of about for a set of codification for per two of four bracing pieces 8, equal fixedly connected with horizontal pole 14 between two bracing pieces 8, specifically be fixed connection horizontal pole 14 between two bracing pieces 8 in a set of, the quantity of horizontal pole 14 is two, fixedly connected with round bar 9 between two horizontal poles 14, the outer fixed surface cover of round bar 9 has cup jointed ring 10, go-between 12 has been cup jointed in the lower part activity of ring 10, the bottom fixedly connected with syringe needle 13 of go-between 12.

Wherein, arc through-hole 11 has been seted up to the inside of ring 10, and the diameter of arc through-hole 11 is greater than the diameter of go-between 12, specifically is the minor diameter of go-between 12 ring bodies, is convenient for the go-between to slide in arc through-hole 11.

Wherein, the height of the overflow weir 3 is the same as that of the downcomer 2, and the height of the support rod 8 is smaller than that of the overflow weir 3, so as to ensure that the needle 13 is positioned below the liquid level.

Wherein, the top surface of the sieve plate 1 is provided with small holes 16, and the small holes 16 are distributed among the support rods 8 on the top surface of the sieve plate 1.

The side surface of the sleeve plate 4 is provided with a long groove 15, the height of the long groove 15 is smaller than that of the sleeve plate 4, and the width of the long groove 15 is smaller than the diameter of the locking nut 7.

The working principle is as follows: when the device is used, working liquid is arranged at the upper part of the sieve plate 1, gas is blown into a liquid layer from a small hole 16 in the middle of the sieve plate 1, the gas comes out from the small hole 16 to form bubbles, when the honeycomb-shaped bubbles reach the round rod 9, the bubbles impact the needle head 13, the needle head 13 violently shakes and crushes the bubbles, the bubbles are not polymerized to form large bubbles, and only micro bubbles exist in the liquid layer; when the height of the liquid layer needs to be adjusted, the locking nut 7 is loosened, the transverse plate 5 is moved upwards, the locking nut 7 is screwed, the storage space at the upper part of the liquid is increased, and the liquid layer is increased.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a microbubble tray gas-liquid mass transfer column plate, includes sieve (1), its characterized in that: the descending pipe (2) is fixedly sleeved on the left side of the top of the sieve plate (1), the overflow weir (3) is fixedly connected on the right side of the top of the sieve plate (1), a sleeve plate (4) positioned on the right side of the descending pipe (2) is fixedly mounted on the top of the sieve plate (1), a transverse plate (5) is sleeved inside the sleeve plate (4), a locking column (6) is fixedly connected to the right side face of the transverse plate (5), the right end of the locking column (6) penetrates through the sleeve plate (4) and extends to the outside of the sleeve plate (4), a locking nut (7) is sleeved in a threaded manner, supporting rods (8) positioned on the inner side of the sleeve plate (4) are fixedly connected to the top face of the sieve plate (1), the number of the supporting rods (8) is four, every two supporting rods (8) are divided into a group, the left group and the right group, and two supporting rods (, the quantity of horizontal pole (14) is two, two fixedly connected with round bar (9) between horizontal pole (14), the outer fixed surface of round bar (9) has cup jointed ring (10), go-between (12) have been cup jointed in the lower part activity of ring (10), the bottom fixedly connected with syringe needle (13) of go-between (12).

2. A microbubble tray gas-liquid mass transfer tray as set forth in claim 1, characterized in that: an arc-shaped through hole (11) is formed in the circular ring (10), and the diameter of the arc-shaped through hole (11) is larger than that of the connecting ring (12).

3. A microbubble tray gas-liquid mass transfer tray as set forth in claim 1, characterized in that: the height of the overflow weir (3) is the same as that of the downcomer (2), and the height of the support rod (8) is smaller than that of the overflow weir (3).

4. A microbubble tray gas-liquid mass transfer tray as set forth in claim 1, characterized in that: the top surface of the sieve plate (1) is provided with small holes (16), and the small holes (16) are distributed among the support rods (8) on the top surface of the sieve plate (1).

5. A microbubble tray gas-liquid mass transfer tray as set forth in claim 1, characterized in that: the side surface of the sleeve plate (4) is provided with a long groove (15), the height of the long groove (15) is smaller than that of the sleeve plate (4), and the width of the long groove (15) is smaller than the diameter of the locking nut (7).