CN202270467U - Double-layered collecting type liquid distributor with side line extraction - Google Patents
Double-layered collecting type liquid distributor with side line extraction Download PDFInfo
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- CN202270467U CN202270467U CN2011203972806U CN201120397280U CN202270467U CN 202270467 U CN202270467 U CN 202270467U CN 2011203972806 U CN2011203972806 U CN 2011203972806U CN 201120397280 U CN201120397280 U CN 201120397280U CN 202270467 U CN202270467 U CN 202270467U
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- liquid
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- collecting tank
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Abstract
The utility model mainly relates to a tower internal in a chemical tower, particularly to a double-layered collecting type liquid distributor with side line extraction. The collecting type liquid distributor mainly comprises a gas-raising cap (1), a gas-raising cylinder (2), a liquid collecting ring (3), a vertical ring (4), a liquid collecting tank (5), a liquid guide angle iron (6), a connecting plate (7), a support saddle (8), a liquid collecting plug (9), a liquid collecting channel (10), liquid distributing holes (11), an overflow hole (12), an extraction pipe (13) and a lacing bar (14), wherein the gas-raising cap is V-shaped, takes the liquid collecting channel as a central shaft and inclines towards the two sides of a tower wall from high to low, and liquid collected by the gas-raising cap can flow into the liquid collecting ring smoothly, so as to be convenient for side line liquid phase extraction. The double-layered collecting type liquid distributor provided by the utility model has the functions of liquid collection, uniform liquid distribution and side line extraction, and has the characteristics of conservation of space inside a tower and easiness in level adjustment.
Description
Technical field
The utility model relates to the collection type liquid distribution trough.It belongs to employed liquid distribution trough in the field packed tower equipment such as chemical industry, petrochemical industry, chemical fertilizer, pharmacy, particularly relates to a kind of double-deck collection type liquid distribution trough with the side line extraction.
Background technology
In departments such as oil refining, ethene, petrochemical industry, fine chemistry industry, food, medicine and environmental protection, tower all belongs to important unit.It is widely used in the unit operations such as distillation, absorption, extraction, washing, heat transfer.Therefore the research of tower enjoys the concern of Chinese scholars always.
In recent years, along with the continuous development of tower technology, the also constantly developed and improvement of tower internals technology; Various novel tower internals emerge in an endless stream; Especially liquid distribution device update and innovate the optimization that has promoted the tower operating characteristics more, the collection type liquid distribution trough is exactly one of them typical instance, it can collect liquid and even distribution liquid; The spatial altitude of tower is reduced greatly, improve the mass-transfer performance of tower simultaneously.
Because the requirement of technology often appears at the same theory Board position and should extract a part of liquid-phase product out by side line, guarantee that again all the other liquid phases get into the situation of next piece theoretical plate in the tower.And in order to realize this technological requirement; Conventional way is: extract the position out at side line and one oil sump tank is set with the whole extraction of liquid; A part is left tower as product; All the other liquid turn back in the tower through pump again, in order to realize returning the even distribution of liquid, liquid distribution pipe and liquid distribution trough are set.The spatial altitude that takies tower like this can be very big.Thereby, study and a kind ofly can either guarantee that sideline product is extracted out and can guarantee to collect all the other liquid again and realize that equally distributed a kind of liquid distribution trough is significant.
Summary of the invention
The purpose of the utility model is, a kind of double-deck collection type liquid distribution trough with the side line extraction is provided, and its characteristics are that it can be collected into liquid in the liquid collecting ring through the mode that rises the gas cap inclination, thereby is beneficial to the extraction of sideline product; Collect most liquid through collecting tank, and realize even distribution liquid through the distributed holes of side wall of sump and bottom.
The purpose of the utility model reaches through following measure:
A kind of double-deck collection type liquid distribution trough of extracting out with side line comprises that tilting rises gas cap 1, rises inflator 2, liquid collecting ring 3, upright ring 4, collecting tank 5, drain angle steel 6, connecting plate 7, bearing 8, liquid collecting are stifled 9, liquid collecting canal 10, liquid distribution hole 11, spout hole 12, extraction manage 13,14 formations of lacing wire; Rising gas cap 1 is V-type, and rising gas cap 1 simultaneously is central shaft with liquid collecting canal 10, tilts from high to low to the Ta Bi both sides, and the liquid that rises gas cap 1 collection can flow in the liquid collecting ring 3 smoothly, is beneficial to the extraction of side line liquid phase.
Described liquid collecting ring 3 and the welding of tower wall; Upright ring 4 and 3 welding of liquid collecting ring; Drain angle steel 6 is welded in the lateral wall of collecting tank 5; Bearing 8 and the welding of tower wall; Liquid collecting canal 10 is connected with bearing 8 through bolt; The sidewall of collecting tank 5 is provided with liquid distribution hole 11, and spout hole 12 is a del, is arranged on the sidewall top of collecting tank 5, extracts pipe 13 bottom margins and liquid collecting ring 3 flush out, extracts the position of pipe 13 out and is confirmed by the actual nozzle orientation of tower; Lacing wire 14 is welded on the sidewall of collecting tank 5.
Therefore can collect the simultaneously liquid of from upper strata filler of described liquid collecting ring 3 and collecting tank 5 possess double-deck function of collecting liquid.
Described liquid distribution hole 11 is arranged on collecting tank 5 sidewalls, apart from collecting tank 5 upper base surface 25mm-30mm places.
Described spout hole 12 is a del, and the base of del is apart from collecting tank top 10mm.
The described inflator 2 that rises can be types such as cylinder, side's tube, rectangle tube.
Described collecting tank 5 generally is provided with liquid distribution hole 11 at sidewall; If liquid measure is bigger, also need open the liquid distribution hole in collecting tank 5 bottoms, this moment, the bottom in liquid distribution hole need be provided with catheter; Catheter is welded in the bottom of collecting tank 5; Its main purpose is with liquid guide flow to the lower floor filler from the bottom distributed holes, prevents that gas phase to the carrying secretly of drop, guaranteeing the even distribution of liquid simultaneously.
The utility model has been given an example in the structure of collecting tank 5 side-wall holes.As the case may be can be in bottom opening.
Described drain angle steel 6 can be types such as angle steel, channel-section steel.
The height of described connecting plate 7 reduces to the Ta Bi both sides along central shaft successively.
The beneficial effect of the utility model is that this liquid distribution trough has the function that side line is extracted out, liquid is collected, liquid distributes again, gas distributes again simultaneously.Liquid collecting ring 3 can be collected the liquid that rises in the gas cap 1, and therefore the collect most liquid of from upper strata filler of collecting tank 5 form the liquid distribution trough structure of double-deck collection type.Have and can effectively save spatial altitude in the tower, simple in structure, liquid is collected the good effectiveness that distributes again.
Description of drawings
The double-deck collection type liquid distribution trough front view that Fig. 1 extracts out for the band side line.
The double-deck collection type liquid distribution trough vertical view that Fig. 2 extracts out for the band side line.
The double-deck collection type liquid distribution trough side view that Fig. 3 extracts out for the band side line.
Fig. 4 is the I position partial enlarged drawing of Fig. 1.
Fig. 5 is the II position partial enlarged drawing of Fig. 2.
Fig. 6 is the III position partial enlarged drawing of Fig. 3.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is explained further details:
Embodiment 1:
Shown in Fig. 1～6; The double-deck collection type liquid distribution trough that the band side line is extracted out rise gas cap 1 through connecting plate 7 with rise inflator 2 and be connected, be central shaft with liquid collecting canal 10, the height of connecting plate 7 reduces to the Ta Bi both sides along central shaft successively; Thereby what form tilting rises gas cap 1; Like Fig. 3 and shown in Figure 6, rising gas cap incline direction from high to low is the flow direction of liquid, is beneficial to rise the liquid of collecting on the gas cap 1 and flows into smoothly in the liquid collecting ring 3; Rise inflator 2 and can be types such as cylinder, side's tube, rectangle tube, present embodiment is that rectangle rises inflator; Liquid collecting ring 3 is welded on the liquid collecting ring 3 with tower wall welding, upright ring 4.Side line is extracted the position of pipe 13 out can confirm that it is concordant with liquid collecting ring 3 upper surfaces generally to require side line to extract pipe 13 bottom margins out according to the actual nozzle orientation of tower.Liquid distribution hole 11 is arranged on collecting tank 5 sidewalls, and apart from collecting tank 5 upper base surface 25mm-30mm places, main purpose is to prevent that polymer beads from stopping up liquid distributed holes 11; Collecting tank 5 side wall upper part are provided with spout hole 12, and spout hole 12 is a del, and the del base is apart from collecting tank top 10mm, and its main purpose is under the big liquid measure or improper operating mode liquid measure increases suddenly, and liquid can distribute through spout hole 12; Drain angle steel 6 can be types such as angle steel, channel-section steel; Present embodiment is an angle steel; Be welded in collecting tank 5 outer walls, main purpose is to guarantee from liquid distribution hole 11 or liquid runs down drain angle steel 6 that spout hole 12 distributes flow to lower floor filler top, prevents carrying secretly of gas-liquid two-phase.If liquid measure is bigger; Also need open the liquid distribution hole in collecting tank 5 bottoms; This moment, the bottom in liquid distribution hole need be provided with catheter, and catheter is welded in the bottom of collecting tank 5, and its main purpose is with liquid guide flow to the lower floor filler from the bottom distributed holes; Prevent that gas phase to the carrying secretly of drop, guaranteeing the even distribution of liquid simultaneously.The ability instance is a structure at collecting tank 5 side-wall holes.
The double-deck collection type liquid distribution trough that the band side line that the utility model proposes is extracted out; Be described through preferred embodiment; Person skilled obviously can be in not breaking away from the utility model content, spirit and scope to structure as herein described with equipment is changed or suitably change and combination, realize the utility model technology.Special needs to be pointed out is, the replacement that all are similar and change apparent to those skilled in the artly, they are regarded as and are included in the utility model spirit, scope and the content.
Claims (10)
1. double-deck collection type liquid distribution trough of extracting out with side line comprises that tilting rises gas cap (1), rises inflator (2), liquid collecting ring (3), upright ring (4), collecting tank (5), drain angle steel (6), connecting plate (7), bearing (8), liquid collecting stifled (9), liquid collecting canal (10), liquid distribution hole (11), spout hole (12), extraction are managed (13), lacing wire (14) constitutes; It is characterized in that rising gas cap (1) is V-type, and rising gas cap (1) simultaneously is central shaft with liquid collecting canal (10), tilts from high to low to the Ta Bi both sides, and the liquid that rises the gas cap collection can flow in the liquid collecting ring (3) smoothly, is beneficial to the extraction of side line liquid phase.
2. distributor as claimed in claim 1 is characterized in that liquid collecting ring (3) and the welding of tower wall; Upright ring (4) and liquid collecting ring (3) welding; Drain angle steel (6) is welded in the lateral wall of collecting tank (5); Bearing (8) and the welding of tower wall; Liquid collecting canal (10) is connected with bearing (8) through bolt; The sidewall of collecting tank (5) is provided with liquid distribution hole (11); Spout hole (12) is a del; Be arranged on the sidewall top of collecting tank (5), extract pipe (13) bottom margin and liquid collecting ring (3) flush out, extract the position of pipe (13) out and confirm by the actual nozzle orientation of tower; Lacing wire (14) is welded on the sidewall of collecting tank (5).
3. distributor as claimed in claim 1 is characterized in that collect the simultaneously liquid of from upper strata filler of described liquid collecting ring (3) and collecting tank (5), therefore possesses double-deck function of collecting liquid.
4. distributor as claimed in claim 1 is characterized in that described liquid distribution hole (11) is arranged on collecting tank (5) sidewall, apart from collecting tank (5) upper base surface 25mm-30mm place.
5. distributor as claimed in claim 1 is characterized in that described spout hole (12) is del, and the base of del is apart from collecting tank top 10mm.
6. distributor as claimed in claim 1 is characterized in that the described inflator (2) that rises is cylinder, side's tube or rectangle tube.
7. distributor as claimed in claim 1 is characterized in that described collecting tank (5) is provided with liquid distribution hole 11 at sidewall.
8. distributor as claimed in claim 1 is characterized in that described collecting tank (5) opens the liquid distribution hole in the bottom, and this moment, the bottom in liquid distribution hole need be provided with catheter, and catheter is welded in the bottom of collecting tank (5).
9. distributor as claimed in claim 1 is characterized in that described drain angle steel (6) is angle steel or channel-section steel type.
10. distributor as claimed in claim 1 is characterized in that the height of described connecting plate (7) reduces to the Ta Bi both sides along central shaft successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203972806U CN202270467U (en) | 2011-10-18 | 2011-10-18 | Double-layered collecting type liquid distributor with side line extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203972806U CN202270467U (en) | 2011-10-18 | 2011-10-18 | Double-layered collecting type liquid distributor with side line extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270467U true CN202270467U (en) | 2012-06-13 |
Family
ID=46190858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203972806U Withdrawn - After Issue CN202270467U (en) | 2011-10-18 | 2011-10-18 | Double-layered collecting type liquid distributor with side line extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327699A (en) * | 2011-10-18 | 2012-01-25 | 天津大学 | Dual-layer collective liquid distributor with lateral line withdrawal function |
| CN103111180A (en) * | 2013-03-18 | 2013-05-22 | 天津天大天久科技股份有限公司 | Liquid collecting and gas distributing device for large-scale flue gas desulfurization tower |
-
2011
- 2011-10-18 CN CN2011203972806U patent/CN202270467U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327699A (en) * | 2011-10-18 | 2012-01-25 | 天津大学 | Dual-layer collective liquid distributor with lateral line withdrawal function |
| CN103111180A (en) * | 2013-03-18 | 2013-05-22 | 天津天大天久科技股份有限公司 | Liquid collecting and gas distributing device for large-scale flue gas desulfurization tower |
| CN103111180B (en) * | 2013-03-18 | 2015-03-18 | 天津天大天久科技股份有限公司 | Liquid collecting and gas distributing device for large-scale flue gas desulfurization tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120613 Effective date of abandoning: 20130925 |
|
| RGAV | Abandon patent right to avoid regrant |