CN105688609A - Overflowing packed tower - Google Patents
Overflowing packed tower Download PDFInfo
- Publication number
- CN105688609A CN105688609A CN201610138002.6A CN201610138002A CN105688609A CN 105688609 A CN105688609 A CN 105688609A CN 201610138002 A CN201610138002 A CN 201610138002A CN 105688609 A CN105688609 A CN 105688609A
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- CN
- China
- Prior art keywords
- tower body
- overflow
- pipe
- tower
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention relates to tower equipment, in particular to an overflowing packed tower for gas-liquid mixing in the chemical industry. The tower comprises a tower body, wherein a base is connected with the lower part of the tower body through a bracket; a liquid outlet is formed in the bottom of the tower body, a liquid outlet valve is arranged at the liquid outlet, a gas outlet is formed in the top of the tower body, a demister is arranged in the tower body below the gas outlet, and a gas inlet is formed in the bottom of the side wall of the tower body; a supporting plate is arranged in the tower body above the gas inlet, through holes are evenly distributed in the supporting plate, and packing covers the upper plate surface of the supporting plate. The tower is characterized in that an overflowing plate is arranged in the tower body above the packing, the periphery of the overflowing plate is matched with the inner wall of the tower body in a fixed sealed manner, a central hole is formed in the overflowing plate, overflowing holes are evenly distributed in the overflowing plate around the central hole, and overflowing pipes connected with the overflowing holes are arranged above the overflowing holes. A liquid inlet pipe is arranged in the central hole of the overflowing plate, two ends of the liquid inlet pipe extend out of two sides of the overflowing plate, and the lower end of a feeding pipe is connected with a communicating pipe. The packed tower is higher in liquid inlet efficiency.
Description
Technical field
The present invention relates to a kind of tower, specifically for the overflow packed tower of gas-liquid mixed in chemical industry。
Background technology
Packed tower is using the filler in tower as contact member between gas-liquid two-phaseMass transfer apparatus。It mainly includes the tower body being to be vertically arranged, and is connected to base by support bottom tower body。Liquid outlet is arranged at the bottom of described tower body, and liquid outlet has liquid valve, and gas outlet is arranged at the top of tower body, has demister in the tower body below gas outlet, and air inlet is arranged at the bottom of tower body sidewall。Have in tower body above described air inlet in horizontally disposed gripper shoe, gripper shoe is evenly equipped with through hole, coordinate in fixing seal shape between the surrounding of gripper shoe with tower body inwall, the upper face of gripper shoe is coated with filler。Shower is had between one group of opposed inner walls in the tower body above filler, one end of shower is fixed on tower body inwall, the other end extend into outside tower body through tower body sidewall, and coordinates in sealing shape between shower with tower body sidewall, is positioned at bottom that section of shower of tower body and is evenly equipped with mouth spray。This packed tower utilizes the mouth spray on shower to be sprayed onto uniformly on filler by liquid。But, owing to being used for would generally containing in the liquid mixed the impurity of graininess, this impurity can block mouth spray so that the efficiency of feed liquor declines。
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of overflow packed tower, and the efficiency of this packed tower feed liquor is higher。
For solving the problems referred to above, it is provided that techniques below scheme:
The overflow packed tower of the present invention includes the tower body being to be vertically arranged, and tower body bottom is connected to base by support。Liquid outlet is arranged at the bottom of described tower body, and liquid outlet has liquid valve, and gas outlet is arranged at the top of tower body, has demister in the tower body below gas outlet, and air inlet is arranged at the bottom of tower body sidewall。Have in tower body above described air inlet in horizontally disposed gripper shoe, gripper shoe is evenly equipped with through hole, coordinate in fixing seal shape between the surrounding of gripper shoe with tower body inwall, the upper face of gripper shoe is coated with filler。Being characterized in the tower body above described filler has in horizontally disposed overflow plate, coordinate in fixing seal shape between the surrounding of overflow plate with tower body inwall, overflow plate has centre bore, the overflow plate of centre bore surrounding is evenly equipped with spout hole, all there is the overflow pipe being connected with spout hole the top of spout hole, and the upper edge of overflow pipe is all in same level plane。The feed tube being arranged vertically is had in the centre bore of described overflow plate, the two ends of feed tube are stretched out from the both sides of overflow plate respectively, the height of feed pipe upper edge is higher than the upper edge height of described overflow pipe, feed pipe lower end is connected to communicating pipe, communicating pipe extends through described tower body sidewall away from that one end of feed pipe, and coordinates in sealing shape between communicating pipe with tower body sidewall。
Wherein, all inclined layout in the upper surface of described overflow pipe。
Wherein, described overflow plate having relieving device, the lower edge of relieving device is connected to blow-down pipe, and the lower end of blow-down pipe extend into outside housing, and has atmospheric valve on it。
Wherein, the tower body sidewall that described filler is corresponding has filler filler, filler filler has cover plate。
Take above scheme, have the advantage that
Owing to having in horizontally disposed overflow plate in the tower body above the filler of the overflow packed tower of the present invention, coordinate in fixing seal shape between the surrounding of overflow plate with tower body inwall, overflow plate has centre bore, the overflow plate of centre bore surrounding is evenly equipped with spout hole, all there is the overflow pipe being connected with spout hole the top of spout hole, the upper edge of overflow pipe is all in same level plane, the feed tube being arranged vertically is had in the centre bore of overflow plate, the two ends of feed tube are stretched out from the both sides of overflow plate respectively, the height of feed pipe upper edge is higher than the upper edge height of described overflow pipe, feed pipe lower end is connected to communicating pipe, communicating pipe extends through described tower body sidewall away from that one end of feed pipe, and coordinate in sealing shape between communicating pipe with tower body sidewall。During use, the liquid that need to mix is sent in communicating pipe, liquid is through entering into feed tube communicating pipe, overflowing to overflow plate from the upper end of feed tube, entrance along with liquid, liquid level slowly rises on overflow plate, when liquid level is higher than the upper edge of overflow pipe, liquid is from overflow pipe in uniform overflow filler。This packed tower utilizes the mode of overflow to carry out equal liquid, and when liquid level slowly rises on overflow plate, the impurity of the graininess in liquid is deposited to liquid bottom due to the effect of gravity so that will be free from the impurity of graininess in the liquid overflowed from overflow pipe。Therefore, it is to avoid the situation of the impurity blocking overflow pipe of graininess occurs, thus improve the efficiency of feed liquor。
Accompanying drawing explanation
Fig. 1 is the structural representation of the overflow packed tower of the present invention。
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail。
As it is shown in figure 1, the overflow packed tower of the present invention includes the tower body 1 being to be vertically arranged, tower body 1 is formed from steel, and tower body 1 bottom is connected to base 6 by support。The bottom processing of described tower body 1 has liquid outlet 8, and liquid outlet 8 is provided with liquid valve 7, and the top of tower body 1 is provided with gas outlet 16, is provided with demister 17 in the tower body 1 below gas outlet 16, and the bottom of tower body 1 sidewall is provided with air inlet 9。It is provided with in horizontally disposed gripper shoe 10 in tower body 1 above described air inlet 9, gripper shoe 10 is evenly equipped with through hole, coordinate in fixing seal shape between the surrounding of gripper shoe 10 with tower body 1 inwall, the upper face of gripper shoe 10 is coated with filler 11。Tower body 1 sidewall of described filler 11 correspondence there is filler filler 18, filler filler 18 has cover plate 19。Have in tower body 1 above described filler 11 in horizontally disposed overflow plate 3, coordinate in fixing seal shape between the surrounding of overflow plate 3 with tower body 1 inwall, on overflow plate 3, processing has centre bore, the overflow plate 3 of centre bore surrounding is evenly equipped with spout hole 4, all there is the overflow pipe 2 being connected with spout hole 4 top of spout hole 4, the upper edge of overflow pipe 2 is all in same level plane, and all inclined layout in their upper surface。The feed tube 12 being arranged vertically it is provided with in the centre bore of described overflow plate 3, the two ends of feed tube 12 are stretched out from the both sides of overflow plate 3 respectively, the height of feed pipe upper edge is higher than the upper edge height of described overflow pipe 2, feed pipe lower end is connected to communicating pipe 5, communicating pipe 5 extends through described tower body 1 sidewall away from that one end of feed pipe, and coordinates in sealing shape between communicating pipe 5 with tower body 1 sidewall。On described overflow plate 3, processing has relieving device 15, the lower edge of relieving device 15 to be connected to blow-down pipe 14, and the lower end of blow-down pipe 14 extend into outside housing, and is provided with atmospheric valve 13。
During use, first gas to be mixed is sent in tower body 1 from air inlet 9, is sent to communicating pipe 5 by liquid to be mixed。Then, gas slowly rises in tower body 1, liquid through entering into feed tube 12 communicating pipe 5, upper end from feed tube 12 overflows to overflow plate 3。Then, gas, through the through hole in gripper shoe 10, enters in filler 11, along with entering increasing of liquid, liquid level slowly rises on overflow plate 3, and when liquid level is higher than the upper edge of overflow pipe 2, liquid overflows to uniformly from overflow pipe 2 in filler 11 and carries out mass transfer with gas。Afterwards, the gas after mass transfer is through demister 17 foam removal, and the liquid after mass transfer falls to bottom tower body 1 through the through hole of gripper shoe 10。Finally, the gas after mass transfer is discharged from gas outlet 16, opens liquid valve 7, and after mass transfer, liquid is discharged from liquid outlet 8。
Claims (4)
1. an overflow packed tower, including being the tower body (1) being vertically arranged, tower body (1) bottom is connected to base (6) by support；Liquid outlet (8) is arranged at the bottom of described tower body (1), liquid outlet (8) has liquid valve (7), gas outlet (16) is arranged at the top of tower body (1), has demister (17) in the tower body (1) of gas outlet (16) lower section, and air inlet (9) is arranged at the bottom of tower body (1) sidewall；Have in horizontally disposed gripper shoe (10) in the tower body (1) of described air inlet (9) top, gripper shoe is evenly equipped with through hole on (10), coordinate in fixing seal shape between the surrounding of gripper shoe (10) with tower body (1) inwall, the upper face of gripper shoe (10) is coated with filler (11)；It is characterized in that having in horizontally disposed overflow plate (3) in the tower body (1) of described filler (11) top, coordinate in fixing seal shape between the surrounding of overflow plate (3) with tower body (1) inwall, overflow plate has centre bore on (3), the overflow plate (3) of centre bore surrounding is evenly equipped with spout hole (4), all there is the overflow pipe (2) being connected with spout hole (4) top of spout hole (4), and the upper edge of overflow pipe (2) is all in same level plane；The feed tube (12) being arranged vertically is had in the centre bore of described overflow plate (3), the two ends of feed tube (12) are stretched out from the both sides of overflow plate (3) respectively, the height of feed pipe upper edge is higher than the upper edge height of described overflow pipe (2), feed pipe lower end is connected to communicating pipe (5), communicating pipe (5) extends through described tower body (1) sidewall away from that one end of feed pipe, and coordinates in sealing shape between communicating pipe (5) with tower body (1) sidewall。
2. overflow packed tower as claimed in claim 1, it is characterised in that all inclined layout in upper surface of described overflow pipe (2)。
3. overflow packed tower as claimed in claim 1, it is characterized in that described overflow plate (3) has relieving device (15), the lower edge of relieving device (15) is connected to blow-down pipe (14), and the lower end of blow-down pipe (14) extend into outside housing, and has atmospheric valve (13) on it。
4. the overflow packed tower as according to any one of claim 1 ~ 3, it is characterised in that have filler filler (18) on tower body (1) sidewall that described filler (11) is corresponding, filler filler (18) has cover plate (19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138002.6A CN105688609A (en) | 2016-03-11 | 2016-03-11 | Overflowing packed tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138002.6A CN105688609A (en) | 2016-03-11 | 2016-03-11 | Overflowing packed tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105688609A true CN105688609A (en) | 2016-06-22 |
Family
ID=56220433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610138002.6A Pending CN105688609A (en) | 2016-03-11 | 2016-03-11 | Overflowing packed tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105688609A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250025A (en) * | 2020-03-19 | 2020-06-09 | 浙江嘉福新材料科技有限公司 | Chlorination reaction kettle for ortho-para product and chlorination process |
| CN112934118A (en) * | 2021-01-19 | 2021-06-11 | 宁夏润安微肥科技有限公司 | Calcium nitrate reaction device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147475A (en) * | 1974-05-18 | 1975-11-26 | ||
| US4159291A (en) * | 1977-08-16 | 1979-06-26 | Union Carbide Corporation | Outlet means for vapor-liquid contacting tray |
| CN101607169A (en) * | 2009-07-04 | 2009-12-23 | 吉林市厦林化工分离机械工业有限公司 | Multifunctional slotted disc type liquid phase distributor |
| CN201762134U (en) * | 2010-08-06 | 2011-03-16 | 长春黄金研究院 | Multifunctional sewage treatment packed tower |
| CN102258930A (en) * | 2011-05-26 | 2011-11-30 | 浙江森力机械科技有限公司 | Equalized flow liquid distributor |
| CN202105560U (en) * | 2011-02-23 | 2012-01-11 | 宁波巨化化工科技有限公司 | Liquid distributor of tail gas absorbing and packing tower |
| CN205435392U (en) * | 2016-03-11 | 2016-08-10 | 无锡东盛石化装备有限公司 | Overflow filled tower |
-
2016
- 2016-03-11 CN CN201610138002.6A patent/CN105688609A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147475A (en) * | 1974-05-18 | 1975-11-26 | ||
| US4159291A (en) * | 1977-08-16 | 1979-06-26 | Union Carbide Corporation | Outlet means for vapor-liquid contacting tray |
| CN101607169A (en) * | 2009-07-04 | 2009-12-23 | 吉林市厦林化工分离机械工业有限公司 | Multifunctional slotted disc type liquid phase distributor |
| CN201762134U (en) * | 2010-08-06 | 2011-03-16 | 长春黄金研究院 | Multifunctional sewage treatment packed tower |
| CN202105560U (en) * | 2011-02-23 | 2012-01-11 | 宁波巨化化工科技有限公司 | Liquid distributor of tail gas absorbing and packing tower |
| CN102258930A (en) * | 2011-05-26 | 2011-11-30 | 浙江森力机械科技有限公司 | Equalized flow liquid distributor |
| CN205435392U (en) * | 2016-03-11 | 2016-08-10 | 无锡东盛石化装备有限公司 | Overflow filled tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250025A (en) * | 2020-03-19 | 2020-06-09 | 浙江嘉福新材料科技有限公司 | Chlorination reaction kettle for ortho-para product and chlorination process |
| CN112934118A (en) * | 2021-01-19 | 2021-06-11 | 宁夏润安微肥科技有限公司 | Calcium nitrate reaction device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |