CN87205357U - Combined rectifying tower plate - Google Patents
Combined rectifying tower plate Download PDFInfo
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- CN87205357U CN87205357U CN 87205357 CN87205357U CN87205357U CN 87205357 U CN87205357 U CN 87205357U CN 87205357 CN87205357 CN 87205357 CN 87205357 U CN87205357 U CN 87205357U CN 87205357 U CN87205357 U CN 87205357U
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- valve
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- air rising
- valve block
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Abstract
The utility model relates to a combined rectifying plate, and the main contact element of the vapor and the liquid is composed of a plurality of isometric S-shaped elements, which are mutually sheathed and connected. In addition, the both ends of the main contact element of the vapor and the liquid are provided with a secondary contact element of the vapor and the liquid, which is composed of two half-moon bubble cap elements or D-shaped elements. The S-shaped elements or the D-shaped bubble cap elements are provided with a single-valve sheet plateau form float valve or a double-valve sheet plateau form float valve. And two bubble blew lines are arranged, so the plate has the advantages of large open area, high utilizing rate of the plate cross section, sufficient contact of the vapor and the liquid, good operational stability high capability, high efficiency and strong adaptability to the disadvantage factors, such as the power cut, the steam cut, the unsteadiness of the steam pressure. The plate is applicable to the rectifying device.
Description
The utility model relates to a kind of combination rectifiying plate.
The current column plate major part that is used for liquid distillation is common bubble cap plate, though this column plate stability better, equipment heaviness, complex structure and production capacity are low.Other still has and uses valve tray, counter direction jet trays, linde sieve tray isostructural, but these column plates are little common disadvantage one operating flexibility, stability is poor, bad adaptability to the objective condition variation, as situations such as vapour pressure fluctuate, has a power failure, stops the supple of gas or steam, promptly can make equipment ruuning situation severe exacerbation, even can make on the plate liquid all fall at the bottom of the tower, can make and carry the mass efficient fraction secretly in the waste liquid of discharge and cause damage, and can cause the start difficulty.
In view of the above-mentioned shortcoming of existing rectifiying plate, the purpose of this utility model is to provide a kind of specific productivity height, stability is good, operating flexibility is big, it is strong that objective condition is changed adaptability, the combination rectifiying plate of novel structure.
The purpose of this utility model is achieved like this.The rectifiying plate that the utility model provides is positioned at being made up of crosslinked main stream-liquid contact member of forming of the mutual socket of several S shape elements and downspout etc. of base plate central area mainly by base plate.Several S shape elements that are characterized as the composition main stream-liquid contact member of this rectifiying plate are isometric, on two semilune zones at the axial two ends of main contact element on the base plate, be respectively arranged with the inferior vapour-liquid contact element of forming by the bubble-cap element, preferably adopt two semilune bubble-cap elements (or claiming D shape element) to place two ends respectively, on S shape element top plan, be distributed with several rectangle air rising holes, on each air rising hole, dispose one respectively and be slightly larger than the float valve that is constituted by the rectangular flat type valve block of topped air rising hole by one.
Constitute on the plane, top of semilune bubble-cap element of time vapour-liquid contact element and also can offer one or several rectangle pores, above toppedly constitute float valve as the rectangular flat type valve block on plane, S shape element top.
Above-mentioned float valve, no matter be on the S shape element or on semilune bubble-cap element, its valve block is two valve pedal apertures that insert a side of close air rising hole peritreme by two valve foots on the one long limit respectively, and be fixed on the peritreme limit to the crooked certain angle of air rising hole direction respectively, valve block thereby can free folding, its H-Max is subjected to the restriction of valve foot flexibility, float valve opening direction on the S shape element is towards falling the liquid zone, and the float valve opening direction on semilune bubble-cap element is towards main vapour-liquid contact zone and fall the liquid zone.
Can end-plate be set respectively at said S shape component assembly (main stream-liquid contact member) two ends seals, on end-plate, can offer some apertures or inclined hole, bubble in S shape element side blows line (this bubble blows the place and claims first bubble to blow line, and shape can be that smooth vertical bar shaped also can adopt profile of tooth triangle etc.) and goes up and can offer some bubbles and blow the hole and form second and steep and blow line.
Rectifiying plate of the present utility model, owing to adopt isometric S shape element to form main stream-liquid contact member, and said float valve is simple in structure, and easy to assembly, therefore make this column plate simplified manufacturing process; Owing to be provided with time vapour-liquid contact element in the semilune zone at main stream-liquid contact member two ends column plate cross section utilization rate is increased, particularly select two semilune bubble-cap elements conduct time vapour-liquid contact elements that have than atmosphere speed for use, reached the purpose in activation edge dead band and reinforcement slow district, both sides; The percent opening of this column plate comprises the percent opening at primary and secondary two parts vapour-liquid contact element place.When gas speed increased gradually, the float valve open degree that is positioned on the plane, S shape element and semilune bubble-cap element top also increased gradually, and float valve part percent opening can be used as compound percent opening and treats.Because the percent opening of this column plate is big, the production capacity height, when the tower of using this distillation tray is in moderate duty or high load operation stage, in normal operation, fluid sprays to the downspout direction at an angle on the column plate; Since the opening degree of float valve can be automatically according to the size adjustment of rate of flow of fluid, its H-Max can be simply by the restriction of valve foot flexibility, so this column plate can adapt to the variation of objective condition, the stable operation performance is good; At this column plate S shape component assembly two ends end-plate has been installed, can have been guaranteed substantially that vapour-liquid is the downbeam motion.Except above-mentioned measures, also can further take on end-plate perforate and offer second bubble in S shape element side and blow measures such as line, make that vapour-liquid can fully contact on this column plate, entrainment is few, good separating effect.
In order further to improve vapour-liquid load and operating flexibility, the plate float valve of single valve sheet that is provided with on S shape element of the present utility model or semilune bubble-cap element (or claiming the J-shaped element) can develop into the plate float valve of double valve sheet (or claiming JJ type element).
Rectifiying plate of the present utility model is applicable to the equipment rectifier unit.
Below in conjunction with description of drawings embodiment of the present utility model.
Fig. 1 is the column plate general illustration of the utility model embodiment 1.
Fig. 2 is S shape component assembly (or claiming SJ shape element) cross sectional representation (being in off working state) of the plate float valve of embodiment 1 column plate band single valve sheet.
Fig. 3 is embodiment 1 a column plate right view (being in off working state).
Fig. 4 is embodiment 1 a column plate base plate schematic diagram.
Fig. 5 is embodiment 1 a column plate S shape element schematic diagram.Wherein, b figure is a vertical view, and a figure is an A-A place sectional view on Fig. 5 b.
Fig. 6 is the oblique view of air rising hole and valve pedal aperture on S shape element or the semilune element on embodiment 1 column plate.
Fig. 7 is a valve block schematic diagram on embodiment 1 column plate.
Fig. 8 is the semilune element schematic diagram of the band plate float valve of single valve sheet (having removed valve block among the figure) on embodiment 1 column plate, and wherein a is a vertical view, and b is a B-B place sectional view among Fig. 8 a.
Fig. 9 is an end-plate schematic diagram on embodiment 1 column plate.Wherein a is a front view, and b is a vertical view.
Figure 10 is embodiment 2 column plate general illustration.
Figure 11 is the cross sectional representation of the S shape component assembly of the plate float valve of embodiment 2 column plate band double valve sheets.
Figure 12 is embodiment 2 column plate right views (being in off working state).
Figure 13 is the plate float valve cut-away views of embodiment 2 double valve sheets (duty).
Figure 14 is air rising hole and the valve pedal aperture schematic diagram on the big valve block in the plate float valve of the double valve sheet of embodiment 2.
Figure 15 is the medium and small valve block schematic diagram of the plate float valve of the double valve sheet of embodiment 2.
Figure 16 is the little valve block longitudinal section of the plate float valve of the double valve sheet of embodiment 2.
Figure 17 is the big valve block longitudinal section of the plate float valve of the double valve sheet of embodiment 2.Embodiment 1:
Referring to Fig. 1～9.The rectifiying plate of present embodiment mainly by base plate 1, be positioned at the main stream-liquid contact member of forming by some isometric S shape elements 2 on base plate 1 centre and fall liquid element 4 and form.On the semilune zone at S shape component assembly 2 axial two ends on the base plate 1, be provided with time vapour-liquid contact element, for example, one and a half months shape (or D shape) bubble-cap element 3 respectively is set at each end.All can have one or several rectangle air rising holes 5 on each plane, S shape element 2 top and on each plane, semilune bubble-cap element 3 top, topped on it have a rectangular flat type valve block 6 that is slightly larger than air rising hole, two valves foots 7 in this valve block on long limit insert respectively the air rising hole peritreme a side two valve pedal apertures 8 and be fixed on (the big valve block of Figure 13 in referring to embodiment 2) on the peritreme limit respectively to the crooked certain angle α of air rising hole direction.This valve block can free folding, and its H-Max is controlled by valve foot flexibility α.The opening direction of float valve 6 is towards falling the liquid zone on plane, S shape element top, and the opening direction of the float valve 6 on plane, semilune bubble-cap element top is towards main stream-liquid contact member 2 and fall the liquid zone.Valve block quantity on S shape and plane, D shape element top can not wait with the tower section size, and big person is many, and little person is few, and concrete layout is also slightly variant.At S shape component assembly 2 two ends end-plate 9 can be set respectively, on end-plate 9, can offer several apertures or inclined hole 10.Blows at S shape and D shape component side papula and can offer some bubbles on the line 11 and blow hole 12, but that these bubbles blow is the hole strip or circular, other suitable shape also can, they have constituted second bubble and have blown line.Embodiment 2
Referring to Figure 10～17, the rectifiying plate of present embodiment is improved on the basis of embodiment 1.Its difference is among the embodiment 2 that the float valve that is provided with is a kind of flat double-valve float valve of being made up of big or small rectangle valve block on the roof panel of S type element or semilune type element.The structure of this float valve is such.Big valve block (following valve block) 13 and installing in the double valve sheet with described in the embodiment 1, but on big valve block 13, an air rising hole 15 and two valve pedal apertures 16 have also been offered, little valve block 14 is slightly larger than air rising hole 15, the valve pedal aperture 16 that (shape such as big valve block) two valve foot inserts on the big valve block 13 forms second float valve, thereby constitutes the plate float valve 17 of double valve sheet.The H-Max of little valve block 14 is subjected to the control of valve foot bend angles alpha.Its opening direction then big valve block below it is identical.
Claims (10)
1, a kind of combination rectifiying plate, mainly by base plate, be positioned at the base plate central area by the crosslinked main stream-liquid contact member of forming of the mutual socket of several S shape elements and fall the liquid element and form.It is characterized in that said several S shape elements are isometric, on two semilune zones at main stream-liquid contact member two ends on the base plate respectively by the inferior gas-liquid contact element of forming by the bubble-cap element, on said S shape element top plan, be distributed with several rectangle air rising holes, on each air rising hole, dispose one respectively and be slightly larger than the single valve sheet float valve that is constituted by the plate valve block of topped air rising hole by one.
2,, it is characterized in that said vapour-liquid contact element is semilune bubble-cap element (or claiming D shape element) as the said column plate of claim 1.
3, as the said column plate of claim 1, the rectangular flat type valve block that it is characterized in that said float valve is by being positioned at sufficient two the valve pedal apertures that insert respectively near a side of air rising hole peritreme of two valves on the one long limit, and be fixed on the peritreme limit to the crooked certain angle of air rising hole direction, its opening direction is towards falling the liquid zone.
4, as claim 1 or 3 said column plates, it is characterized in that on said single valve sheet float valve valve block (big valve block), a rectangle air rising hole and two valve pedal apertures being arranged, dispose its shape and installation method opening direction above again with big valve block and little valve block that be slightly larger than rectangle air rising hole on the big valve block, constitute the double valve sheet float valve.
5, as the said column plate of claim 2, it is characterized in that on plane, said semilune bubble-cap element top, offering one, on each air rising hole, dispose one respectively and be slightly larger than the single valve sheet float valve that is constituted by the plate valve block of topped air rising hole by one to several rectangle air rising holes.
6, as the said column plate of claim 5, the rectangular flat type valve block that it is characterized in that float valve on the plane, said half-moon-shaped bubble-cap element top is by being positioned at sufficient two the valve pedal apertures that insert respectively near a side of air rising hole peritreme of two valves on the one long limit, and be fixed on the peritreme limit to the crooked certain angle of air rising hole direction respectively, its opening direction is towards main vapour-liquid contact zone and fall the liquid zone.
7, as the said column plate of claim 5, it is characterized in that on said single valve sheet float valve valve block (big valve block), a rectangle air rising hole and two valve pedal apertures being arranged, dispose its shape and installation method, opening direction above again with big valve block and little valve block that be slightly larger than rectangle air rising hole on the big valve block, constitute the double valve sheet float valve.
8,, it is characterized in that said main stream-liquid contact member two ends are respectively equipped with end-plate as the said column plate of claim 1.
9,, it is characterized in that on said end-plate, offering several apertures or inclined hole as the said column plate of claim 8.
10,, it is characterized in that bubble at said S shape and semilune element blows to offer several bubbles above the limit and blow the hole and form second bubble and blow line as the said column plate of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87205357 CN87205357U (en) | 1987-11-18 | 1987-11-18 | Combined rectifying tower plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87205357 CN87205357U (en) | 1987-11-18 | 1987-11-18 | Combined rectifying tower plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87205357U true CN87205357U (en) | 1988-08-03 |
Family
ID=4821131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87205357 Pending CN87205357U (en) | 1987-11-18 | 1987-11-18 | Combined rectifying tower plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87205357U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752252A (en) * | 2013-12-18 | 2014-04-30 | 江苏华杉环保科技有限公司 | S-shaped high efficiency oriented composite sieve tray |
| CN105107221A (en) * | 2015-08-26 | 2015-12-02 | 江苏好山好水环保科技有限公司 | U-shaped stripping distillation tower plate for ammonia removal of waste water |
| CN106139629A (en) * | 2016-08-17 | 2016-11-23 | 泰兴金江化学工业有限公司 | A kind of compound rectifying column plate |
| CN108328843A (en) * | 2018-04-17 | 2018-07-27 | 江苏凯利美环保科技有限公司 | Positive-negative pressure integrated high-efficient deamination system and its processing recovery process |
-
1987
- 1987-11-18 CN CN 87205357 patent/CN87205357U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752252A (en) * | 2013-12-18 | 2014-04-30 | 江苏华杉环保科技有限公司 | S-shaped high efficiency oriented composite sieve tray |
| CN105107221A (en) * | 2015-08-26 | 2015-12-02 | 江苏好山好水环保科技有限公司 | U-shaped stripping distillation tower plate for ammonia removal of waste water |
| CN106139629A (en) * | 2016-08-17 | 2016-11-23 | 泰兴金江化学工业有限公司 | A kind of compound rectifying column plate |
| CN108328843A (en) * | 2018-04-17 | 2018-07-27 | 江苏凯利美环保科技有限公司 | Positive-negative pressure integrated high-efficient deamination system and its processing recovery process |
| CN108328843B (en) * | 2018-04-17 | 2023-08-04 | 无锡真水源环保科技有限公司 | Positive and negative pressure integrated high-efficiency deamination system and treatment recovery process thereof |
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