CN207137396U - A kind of mass transfer tower disc - Google Patents
A kind of mass transfer tower disc Download PDFInfo
- Publication number
- CN207137396U CN207137396U CN201721097026.8U CN201721097026U CN207137396U CN 207137396 U CN207137396 U CN 207137396U CN 201721097026 U CN201721097026 U CN 201721097026U CN 207137396 U CN207137396 U CN 207137396U
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- plate
- roof
- calotte
- hole
- mass transfer
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Abstract
It the utility model is related to a kind of mass transfer tower disc, including multiple-layer horizontal column plate and the down-flow plate that can be arranged in tower casing, downspout is formed between the down-flow plate and the tower casing, air rising hole is evenly equipped with the horizontal plate, uniformly porose calotte is vertically corresponded on the horizontal plate of the air rising hole opening position side wall using base anchor, and gap is left when installing between its bottom surface and horizontal plate, the vertical section of the calotte is inverted U-shaped, and its roof is also uniformly provided with the hole；A thing foam separating plate is also equipped with using supporting plate above the roof, the liquid filtering apptss for putting only entrainment are additionally provided with the calotte outer wall, the vacuum pump for being used to put and only producing foam is provided with the top of the roof.The beneficial effects of the utility model are：The entrainment of side wall is can solve the problem that, and can also prevent the formation of foam.
Description
Technical field
It the utility model is related to a kind of chemical industry equipment, more particularly to a kind of mass transfer tower disc.
Background technology
The formation of entrainment and foam is the FAQs of mass transfer tower disc, application number：CN200420085367 patent
Application can solve the entrainment at top to a certain extent, but the entrainment of side wall can not but solve, and also can not
Prevent the formation of foam.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of mass transfer tower disc, can solve the problem that the mist folder of side wall
Band, and can also prevent the formation of foam.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of mass transfer tower disc, including tower can be arranged on
Multiple-layer horizontal column plate and down-flow plate in shell, form downspout between the down-flow plate and the tower casing, on the horizontal plate
Air rising hole is evenly equipped with, uniformly porose calotte vertically corresponds to the level for being arranged on the air rising hole opening position using base anchor to side wall
On column plate, and gap is left between its bottom surface and horizontal plate during installation, the vertical section of the calotte is inverted U-shaped, its roof
Uniformly it is provided with the hole；Above the roof thing foam separating plate, the calotte outer wall are also equipped with using supporting plate
On be additionally provided with liquid filtering apptss for putting only entrainment, be provided with the top of the roof and be used to put the foam-resistant dress for only producing foam
Put.
The beneficial effects of the utility model are：The entrainment of side wall is can solve the problem that, and can also prevent the formation of foam.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the liquid filtering apptss are to be set in the fluid strainer being connected to outside the cap side walls, the fluid strainer
There is structured packing, the structured packing connects with the hole in the cap side walls, and the bottom of the fluid strainer is open.
Beneficial effect using above-mentioned further scheme is that gas-liquid mixed first passes through filler, gas when flowing out the hole in side wall
Body rises to last layer tower tray, and the droplet ejected mutually collides in filler, pools big drop, falls back to horizontal plate
On, prevent the entrainment of side.
Further, the vacuum pump is the pipe with the corresponding connection in each hole on the roof, described
Multiple pipe height arrangement straggly between roof and the thing foam separating plate.
Beneficial effect using above-mentioned further scheme is that highly different pipes can crush the bubble in liquid phase, and
Ensure that the bubble after crushing will not converge in the top of pipe.
Further, the structured packing is metal structured packing, plastic regular packing material or ceramic filler.
It is using the above-mentioned further beneficial effect of scheme so that the droplet ejected mutually collides in filler, converges
Big drop is polymerized to, is fallen back on horizontal plate, prevents the entrainment of side, the cheap effect of these fillers is good.
Further, described thing foam separating plate is the cambered plate or sphere that diameter projected is more than the calotte cross-sectional diameter
Plate, the projection refer to vertically project to horizontal plane；Locating distance between the thing foam separating plate and the roof
From for 60-120mm.
Beneficial effect using above-mentioned further scheme is that thing foam separating plate is that diameter projected is more than the calotte cross section
Diameter, it is ensured that thing foam separating plate farthest stops liquid, between thing foam separating plate and the inverted U-shaped calotte roof
Mounting distance meet technique needs for 60-120mm.
Brief description of the drawings
Fig. 1 is a kind of structural representation of mass transfer tower disc provided by the utility model；
Fig. 2 is the structural representation of the calotte and connected part of a kind of mass transfer tower disc shown in the utility model Fig. 1
Figure.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, thing foam separating plate, 2, supporting plate, 3, roof, 4, tower casing, 5, horizontal plate, 6, down-flow plate, 7, downspout, 8,
Sole, 9, gap, 10, hole, 11, calotte, 12, air rising hole, 13, fluid strainer, 14, pipe.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As illustrated in fig. 1 and 2, a kind of mass transfer tower disc, including the multiple-layer horizontal column plate 5 and down-flow plate that can be arranged in tower casing 4
6, downspout 7 is formed between the down-flow plate 6 and the tower casing 4, is evenly equipped with air rising hole 12 on the horizontal plate 5, side wall is equal
It is vertically corresponding on the horizontal plate 5 of the opening position of air rising hole 12 using base anchor 8 to be furnished with the calotte 11 in hole 10, and pacifies
Gap 9 is left during dress between its bottom surface and horizontal plate 5, the vertical section of the calotte 11 is inverted U-shaped, and its roof 3 is also uniformly opened
There is the hole 10；Above the roof 3 a thing foam separating plate 1, the outer wall of calotte 11 are also equipped with using supporting plate 2
On be additionally provided with liquid filtering apptss for putting only entrainment, the top of roof 3 is provided with the foam-resistant for being used to put and only producing foam
Device.
The liquid filtering apptss are to be provided with the fluid strainer 13 being connected to outside the side wall of calotte 11, the fluid strainer 13
Structured packing, the structured packing connect with the hole 10 in the side wall of calotte 11, and the bottom of the fluid strainer 13 is open.
The vacuum pump is pipe 14 with the corresponding connection in each hole 10 on the roof 3, the top
Multiple height of pipe 14 arrangement straggly between wall 3 and the thing foam separating plate 1.
The structured packing is metal structured packing, plastic regular packing material or ceramic filler.
Described thing foam separating plate 1 is the cambered plate or spherical plate that diameter projected is more than the cross-sectional diameter of calotte 11；
Mounting distance between the thing foam separating plate 1 and the roof 3 is 60-120mm.
Operation principle：
The liquid (in Fig. 1 shown in two arrows straight down in left and right) declined as upper strata column plate 5 flows into the layer from downspout 7
On column plate 5, and flow in the direction of the arrow (in Fig. 2 shown in arrow).Uprising gas (in Fig. 1 shown in upward arrow) is then through a liter gas
Hole 12 enters calotte 11.The lifting liquid, the membrane that calotte 11 will be entered in it by the gap 9, then from calotte 11
It is spouting in hole 10 in the side wall and roof, complete space mass transfer and exchange.Sprayed upwards by the hole 10 on the roof 3
The liquid penetrated encounter described thing foam separating plate 1 it is backward under turn back, liquid is fallen back in the liquid level on column plate 5, and therewith from
Downspout 7 is flowed on next layer of horizontal plate 5；Gas-liquid mixed first passes through filler when flowing out the hole 10 in side wall 3, and gas rises to
Last layer tower tray, the droplet ejected mutually collide in filler, pool big drop, fall back on horizontal plate 5, prevent
The entrainment of side；Highly different pipes 14 can crush the bubble in liquid phase, and ensure it is broken after bubble will not be
The top convergence of pipe；Gas is then ascended into last layer column plate 5 around thing foam separating plate 1, starts circulation work next time.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (5)
1. a kind of mass transfer tower disc, it is characterised in that including multiple-layer horizontal column plate (5) and the down-flow plate that can be arranged in tower casing (4)
(6) downspout (7), is formed between the down-flow plate (6) and the tower casing (4), air rising hole is evenly equipped with the horizontal plate (5)
(12), side wall is evenly equipped with the calottes (11) of hole (10) and is arranged on the air rising hole (12) position using base anchor (8) is vertically corresponding
On the horizontal plate (5) at place, and gap (9) is left during installation between its bottom surface and horizontal plate (5), the calotte (11) is indulged
Section is inverted U-shaped, and its roof (3) is also uniformly provided with the hole (10)；Above the roof (3) using supporting plate (2) also
One thing foam separating plate (1) is installed, the liquid filtering apptss for putting only entrainment, institute are additionally provided with calotte (11) outer wall
State the vacuum pump for being provided with the top of roof (3) and being used to put and only producing foam.
2. a kind of mass transfer tower disc according to claim 1, it is characterised in that the liquid filtering apptss are to surround to be connected to the cap
The fluid strainer (13) outside (11) side wall is covered, structured packing, the structured packing and the calotte are provided with the fluid strainer (13)
(11) hole (10) connection in side wall, the bottom of the fluid strainer (13) are open.
A kind of 3. mass transfer tower disc according to claim 1, it is characterised in that the vacuum pump be and the roof (3)
On the corresponding connection of each hole (10) pipe (14), it is more between the roof (3) and the thing foam separating plate (1)
The individual pipe (14) height arrangement straggly.
4. a kind of mass transfer tower disc according to claim 2, it is characterised in that the structured packing is metal structured packing, modeling
Expect structured packing or ceramic filler.
5. according to a kind of any one of claim 1-4 mass transfer tower discs, it is characterised in that described thing foam separating plate (1) is
Diameter projected is more than the cambered plate or spherical plate of the calotte (11) cross-sectional diameter；The thing foam separating plate (1) and the top
Mounting distance between wall (3) is 60-120mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097026.8U CN207137396U (en) | 2017-08-30 | 2017-08-30 | A kind of mass transfer tower disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097026.8U CN207137396U (en) | 2017-08-30 | 2017-08-30 | A kind of mass transfer tower disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207137396U true CN207137396U (en) | 2018-03-27 |
Family
ID=61669200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097026.8U Active CN207137396U (en) | 2017-08-30 | 2017-08-30 | A kind of mass transfer tower disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207137396U (en) |
-
2017
- 2017-08-30 CN CN201721097026.8U patent/CN207137396U/en active Active
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