CN215876293U

CN215876293U - Tower device

Info

Publication number: CN215876293U
Application number: CN202122492823.9U
Authority: CN
Inventors: 吕序鑫; 范玉飞; 孙锦伟; 宁然然; 吕志凯
Original assignee: Yantai Zhengtai Pressure Vessel Manufacturing Co ltd
Current assignee: Yantai Zhengtai Pressure Vessel Manufacturing Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-02-22
Anticipated expiration: 2031-10-15

Abstract

The utility model relates to a tower device, belong to chemical industry equipment technical field, it includes the tower body, tower body upper end intercommunication has the outlet duct, tower body upper end intercommunication has the inlet pipe, the inlet pipe is located the outlet duct below, be equipped with packing layer one in the tower body, packing layer one is located the inlet pipe below, packing layer one below is equipped with liquid collector, liquid collector's one end intercommunication has the fluid-discharge tube, liquid collector has seted up the small opening, the small opening has evenly been seted up to liquid collector lower extreme, liquid collector below is equipped with packing layer two, two below intercommunications of packing layer have the steam pipe, the steam pipe below is equipped with the liquid storage fill, liquid storage fill lower extreme intercommunication has the discharging pipe. The liquid phase mass transfer device has the effect of improving the mass transfer efficiency of the liquid phase and the gas phase.

Description

Tower device

Technical Field

The application relates to the technical field of chemical equipment, in particular to a tower.

Background

At present, in the production and processing process of the chemical industry, mass transfer and heat transfer between a gas phase and a liquid phase are required, a rectifying tower can be used for separating each component in a mixture, and the rectifying tower is widely applied in production.

A related chinese patent publication No. CN202398130U discloses a rectifying tower, which comprises a rectifying tower body provided with a primary distillation layer and a rectifying layer, wherein the primary distillation layer is arranged above the rectifying layer, the rectifying tower is provided with an evaporation reboiling layer for evaporating liquid into gas phase, and the evaporation reboiling layer is arranged below the rectifying layer.

In view of the above-mentioned related technologies, the inventor believes that the liquid in the rectifying tower tends to flow downward along the tower wall, so that the liquid phase and the gas phase are not uniformly contacted, and the mass transfer efficiency of the liquid phase and the gas phase is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the mass transfer efficiency of a liquid phase and a gas phase, the application provides a tower.

The application provides a tower adopts following technical scheme:

the utility model provides a tower ware, includes the tower body, tower body upper end intercommunication has the outlet duct, tower body upper end intercommunication has the inlet pipe, the inlet pipe is located the outlet duct below, be equipped with packing layer one in the tower body, packing layer one is located the inlet pipe below, packing layer one below is equipped with liquid collector, liquid collector's one end intercommunication has the fluid-discharge tube, liquid collector has seted up the small opening, the small opening has evenly been seted up to the small opening lower extreme, liquid collector below is equipped with packing layer two, packing layer two below intercommunication has the steam pipe, the steam pipe below is equipped with the stock solution fill, stock solution fill lower extreme intercommunication has the discharging pipe.

Through adopting above-mentioned technical scheme, in liquid flowed into the tower body from the inlet pipe, liquid flowed down along the space in packing layer one, liquid collector collected liquid, liquid collector will follow the leading-in drain pipe of tower body downflow's liquid, the drain pipe is discharged liquid to packing layer two on, liquid collector's small opening department is collected liquid simultaneously, liquid flows to packing layer two from liquid collector's small opening department on, the steam pipe lets in steam to the tower body simultaneously, steam upward movement, steam and liquid contact, the gasification of the material that boiling point is low in the liquid, discharge to the outlet duct along with gaseous upward movement, surplus liquid flows to in the liquid storage hopper, discharge from the discharging pipe. The liquid collector makes liquid not easy to flow along the tower body, is favorable for the full contact of the liquid and steam, and further improves the mass transfer efficiency of liquid phase and gas phase.

Optionally, the liquid collector is fixedly connected with a plurality of vent pipes, and the vent pipes penetrate through the liquid collector.

Through adopting above-mentioned technical scheme, steam passes through the breather pipe upward movement, has improved the speed of steam upward movement, has further improved the mass transfer efficiency of liquid phase and gaseous phase.

Optionally, one end of the feeding pipe is communicated with a first spray head, the first spray head is positioned above the first packing layer, one end of the liquid discharge pipe is communicated with a second spray head, and the second spray head is positioned above the second packing layer.

By adopting the technical scheme, the first spray head uniformly sprays liquid onto the first packing layer, and the second spray head uniformly sprays liquid onto the second packing layer, so that the liquid is not easy to flow downwards along the tower body, and the mass transfer efficiency of a liquid phase and a gas phase is further improved.

Optionally, the tower body lower extreme can be dismantled and be connected with the base, and the tower body outside can be dismantled and be connected with the mount, and mount lower extreme fixedly connected with fixed plate, fixed plate and base can be dismantled and be connected.

Through adopting above-mentioned technical scheme, the tower body is fixed to the mount, makes the difficult removal of tower body, has improved the stability of device, and tower body and fixed plate are connected with the base, play the fixed action to mount and tower body, have further improved the stability of device.

Optionally, the outer side of the tower body is fixedly connected with a heat-insulating layer.

By adopting the technical scheme, the heat preservation layer enables the heat of the steam in the tower body not to be easily dissipated, the mass transfer between the steam and the liquid is facilitated, and the mass transfer efficiency between the liquid phase and the gas phase is further improved.

Optionally, the lower ends of the first packing layer and the second packing layer are fixedly connected with a support frame, the support frame is fixedly connected with the tower body, the upper ends of the first packing layer and the second packing layer are fixedly connected with a pressing frame, and the pressing frame is fixedly connected with the tower body.

Through adopting above-mentioned technical scheme, the support frame plays the supporting role to packing layer one and packing layer two, has reduced packing layer one and packing layer two and has contacted the back because of the risk of gravity increase gliding downwards with liquid, makes packing layer one and packing layer two not fragile, has improved the life of device. The pressing frame has a pressing effect on the first packing layer and the second packing layer, so that the first packing layer and the second packing layer are not easily blown by rising steam, the first packing layer and the second packing layer are not easily damaged, and the service life of the device is further prolonged.

Optionally, the tower body includes tower body one, tower body two and tower body three, and the outside of tower body one lower extreme is equipped with sand grip one, and the outside at two ends of tower body is equipped with sand grip two, and the outside at three both ends of tower body is equipped with sand grip three, and sand grip one, sand grip two and sand grip three can dismantle the connection through the bolt.

Through adopting above-mentioned technical scheme, when installing the tower body, three sand grip three and the base of the three lower extremes of tower body pass through bolted connection, and the sand grip two of two lower extremes of tower body and the sand grip three of the three upper ends of tower body pass through bolted connection, and the sand grip one of tower body one and the sand grip two of two upper ends of tower body pass through bolted connection, are favorable to the workman to assemble and dismantle the tower body.

Optionally, a first sealing piece is arranged between the first protruding strip and the second protruding strip, and a second sealing piece is arranged between the second protruding strip and the third protruding strip.

Through adopting above-mentioned technical scheme, gasket I and gasket II make steam and liquid be difficult for leaking, have improved the leakproofness of device.

In summary, the present application includes at least one of the following beneficial technical effects:

this application is through setting up liquid collector, will follow the liquid of tower body downflow and collect to arrange the middle part of two upper ends of packing layer with liquid, be convenient for carry out the mass transfer with steam, improved the mass transfer effect of liquid phase and gaseous phase.

This application has reduced the risk that steam and liquid spill through setting up the gasket, has improved the leakproofness of device.

Drawings

FIG. 1 is a schematic view of a tower construction according to the present application;

FIG. 2 is a schematic structural diagram of a first highlighted nozzle in the embodiment of the present application;

FIG. 3 is a schematic view of the liquid collector highlighted in the example of the present application;

FIG. 4 is a schematic structural view of a highlighted liquid storage hopper in the embodiment of the present application.

Description of reference numerals: 1. a tower body; 2. a fixing mechanism; 21. a base; 22. a fixed mount; 221. a vertical portion; 222. a connecting portion; 223. a fixing plate; 11. a first tower body; 12. a second tower body; 13. a tower body III; 131. a convex strip III; 121. a convex strip II; 111. a first convex strip; 112. a first sealing sheet; 132. a second sealing sheet; 113. an air outlet pipe; 114. a feed pipe; 115. a first spray nozzle; 116. a first packing layer; 122. a liquid collector; 1221. a liquid collecting part; 1222. a liquid leakage part; 1223. a liquid baffle; 1224. a liquid discharge pipe; 1225. a second spray head; 1226. a leak groove; 1227. a leak hole; 123. a second packing layer; 124. a breather pipe; 14. a support frame; 141. a first support frame; 142. a second support frame; 15. a pressing frame; 151. pressing a first frame; 152. a second pressing frame; 133. a steam pipe; 134. a liquid storage hopper; 135. a discharge pipe; 136. a valve; 16. and (7) an insulating layer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a tower.

Referring to fig. 1, a tower comprises a tower body 1 and a fixing mechanism 2, wherein the tower body 1 is fixed by the fixing mechanism 2, so that the tower body 1 is not easy to move, and the stability of the device is improved. The steam and the liquid are contacted in the tower body 1, so that the gas phase and the liquid phase are subjected to mass transfer, and the liquid meeting the production standard is collected.

Referring to fig. 1, the fixing mechanism 2 includes a base 21 and a fixing frame 22, the base 21 is detachably connected to the lower end of the tower body 1 by bolts, the fixing frame 22 includes a vertical portion 221 and a plurality of connecting portions 222, the connecting portions 222 are fixedly connected to the vertical portion 221, the connecting portions 222 are detachably connected to the tower body 1 by bolts, a fixing plate 223 is fixedly connected to the lower end of the vertical portion 221, and the fixing plate 223 is detachably connected to the base 21 by bolts. The base 21, the vertical portion 221 and the connecting portion 222 are mutually matched, so that the tower body 1 is not easy to shake, and the stability of the device is improved.

Referring to fig. 1, the tower body 1 includes a first tower body 11, a second tower body 12, and a third tower body 13, three raised lines 131 are disposed on outer sides of two ends of the third tower body 13, the three raised lines 131 at the lower end of the third tower body 13 are detachably connected with the base 21 through bolts, two raised lines 121 are disposed on outer sides of two ends of the second tower body 12, the two raised lines 121 at the lower end of the second tower body 12 are detachably connected with the three raised lines 131 at the upper end of the third tower body 13 through bolts, a first raised line 111 is disposed on the outer side of the lower end of the first tower body 11, and the two raised lines 121 at the upper end of the second tower body 12 are detachably connected with the first raised line 111 through bolts. The first convex strip 111, the second convex strip 121 and the third convex strip 131 are detachably connected through bolts, so that the first tower body 11, the second tower body 12 and the third tower body 13 can be assembled and disassembled conveniently.

Referring to fig. 1 and 2, a first sealing plate 112 is arranged between a first protruding strip 111 and a second protruding strip 121, the first sealing plate 112 is fixedly connected with the first protruding strip 111, a second sealing plate 132 is arranged between the second protruding strip 121 and a third protruding strip 131, the third protruding strip 131 at the upper end of the third tower body 13 is fixedly connected with the second sealing plate 132, and when the first tower body 11, the second tower body 12 and the third tower body 13 rectify liquid, the first sealing plate 112 and the second sealing plate 132 can reduce the risk of liquid leakage, and the sealing performance of the device is improved.

Referring to fig. 2, the upper end of the tower body I11 is communicated with an air outlet pipe 113, the upper end of the tower body I11 is communicated with a feeding pipe 114, the feeding pipe 114 is positioned below the air outlet pipe 113, the feeding pipe 114 is communicated with a first spray head 115, the lower end of the tower body I11 is provided with a first packing layer 116, and the lower end of the first spray head 115 is opposite to the middle part of the first packing layer 116. Liquid enters the first nozzle 115 from the feeding pipe 114, the first nozzle 115 uniformly sprays the liquid to the middle of the first packing layer 116, the air outlet pipe 113 discharges steam, the first packing layer 116 reduces the falling speed of the liquid and is beneficial to full contact of the liquid and the steam, and the first nozzle 115 guides the liquid to the middle of the first packing layer 116, so that the liquid is not easy to flow along the first tower body 11, the liquid is further fully contacted with the steam, and the mass transfer efficiency of a liquid phase and a gas phase is improved.

Referring to fig. 2 and 3, the upper end of the second tower body 12 is fixedly connected with the liquid collector 122, the liquid collector 122 comprises a liquid collecting portion 1221 and a liquid leaking portion 1222, the outer side of the liquid collecting portion 1221 is fixedly connected with the second tower body 12, the inner side of the liquid collecting portion 1221 is fixedly connected with the liquid leaking portion 1222, a liquid baffle 1223 is vertically arranged at one end, close to the liquid leaking portion 1222, of the liquid collecting portion 1221, a liquid discharging pipe 1224 is communicated with the lower end of the liquid collecting portion 1221, the liquid discharging pipe 1224 is communicated with a second nozzle 1225, a liquid leaking groove 1226 is formed in the liquid leaking portion 1222, a leaking hole 1227 is uniformly formed in the lower end of the liquid leaking groove 1226, the lower end of the second tower body 12 is provided with the second packing layer 123, and the lower end of the second nozzle 1225 is opposite to the middle of the second packing layer 123. Liquid that collection portion 1221 will flow along second 12 tower bodies is collected, and baffle 1223 hinders liquid and flows to weeping portion 1222, makes in liquid leads to shower nozzle two 1225 through fluid-discharge tube 1224, and shower nozzle two 1225 sprays liquid to second 123 middle parts of packing layer, and liquid whereabouts is in the small opening 1226 simultaneously, and liquid evenly falls to second 123 packing layer through small opening 1227 on, makes liquid and steam fully contact, has further improved the mass transfer efficiency of liquid phase and gaseous phase.

Referring to fig. 3, the liquid leakage portion 1222 is provided with a plurality of vent pipes 124, the vent pipes 124 penetrate through the liquid leakage portion 1222, the middle of the vent pipes 124 is fixedly connected with the liquid leakage portion 1222, and steam moves upwards through the vent pipes 124, so that the steam can rapidly pass through the liquid leakage portion 1222, the mass transfer between the steam and the liquid is facilitated, and the mass transfer efficiency between the liquid phase and the gas phase is further improved.

Referring to fig. 2 and 4, the support frames 14 are fixedly connected to the lower ends of the first packing layer 116 and the second packing layer 123, each support frame 14 includes a first support frame 141 and a second support frame 142, the first support frame 141 is fixedly connected to the lower end of the first packing layer 116, the first support frame 141 is fixedly connected to the first tower body 11, the second support frame 142 is fixedly connected to the lower end of the second packing layer 123, and the second support frame 142 is fixedly connected to the second tower body 12. The first support frame 141 supports the first packing layer 116, and the second support frame 142 supports the second packing layer 123, so that the first packing layer 116 and the second packing layer 123 are not easy to slide down, the risk of damage to the first packing layer 116 and the second packing layer 123 is reduced, and the service life of the device is prolonged.

Referring to fig. 2 and 4, the upper end of the first packing layer 116 and the upper end of the second packing layer 123 are both fixedly connected with a pressing frame 15, the pressing frame 15 comprises a first pressing frame 151 and a second pressing frame 152, the first pressing frame 151 is fixedly connected with the upper end of the first packing layer 116, the first pressing frame 151 is fixedly connected with the first tower body 11, the second pressing frame 152 is fixedly connected with the upper end of the second packing layer 123, and the second pressing frame 152 is fixedly connected with the second tower body 12. According to the device, the first filling layer 116 is pressed by the first pressing frame 151, and the second filling layer 123 is pressed by the second pressing frame 152, so that the risk that the first filling layer 116 and the second filling layer 123 are blown by rising steam is reduced, the first filling layer 116 and the second filling layer 123 are not easy to damage, and the service life of the device is further prolonged.

Referring to fig. 2 and 4, the upper end of the third tower body 13 is communicated with a steam pipe 133, the lower end of the third tower body 13 is fixedly connected with a liquid storage hopper 134, the lower end of the liquid storage hopper 134 is communicated with a discharge pipe 135, and the discharge pipe 135 is provided with a valve 136. And the liquid after mass transfer falls from the second packing layer 123, the liquid storage hopper 134 collects the liquid after mass transfer, the valve 136 is opened, and the liquid after mass transfer is guided into the discharge pipe 135 from the liquid storage hopper 134 to be discharged. The liquid after mass transfer can be conveniently collected, and the liquid after mass transfer can be favorably controlled to be discharged.

Referring to fig. 2 and 4, the outer sides of the first tower body 11, the second tower body 12 and the third tower body 13 are fixedly connected with an insulating layer 16, and the insulating layer 16 plays a role in insulating, so that substances with low boiling points in liquid can be gasified, and mass transfer between steam and liquid is facilitated.

The implementation principle of the tower in the embodiment of the application is as follows: when liquid needs to be rectified, liquid is guided into the first spray head 115 from the feeding pipe 114, the first spray head 115 sprays the liquid to the middle of the first packing layer 116, the liquid moves downwards along the first packing layer 116, the liquid collecting part 1221 collects the liquid flowing along the second tower body 12 and then flows into the liquid discharge pipe 1224, the liquid discharge pipe 1224 guides the liquid into the second spray head 1225, the second spray head 1225 sprays the liquid to the middle of the second packing layer 123, meanwhile, the liquid falls into the leakage groove 1226 from the first packing layer 116 and then uniformly falls onto the second packing layer 123 through the leakage hole 1227, when the liquid enters the feeding pipe 114, the steam pipe 133 guides the steam into the third tower body 13, the steam rises and is fully contacted with the liquid in the second packing layer 123 and the first packing layer 116, and the steam is discharged from the gas outlet pipe 113 after the mass transfer with the liquid. The liquid after mass transfer falls into the liquid storage hopper 134, the valve 136 is opened, and the liquid after mass transfer is discharged through the discharge pipe 135.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A tower comprising a tower body (1), characterized in that: tower body (1) upper end intercommunication has outlet duct (113), tower body (1) upper end intercommunication has inlet pipe (114), inlet pipe (114) are located outlet duct (113) below, be equipped with packing layer (116) in tower body (1), packing layer (116) are located inlet pipe (114) below, packing layer (116) below is equipped with liquid collector (122), the one end intercommunication of liquid collector (122) has fluid-discharge tube (1224), leak source (1226) have been seted up in liquid collector (122), weeping hole (1227) have evenly been seted up to liquid collector (122) lower extreme, liquid collector (122) below is equipped with packing layer two (123), packing layer two (123) below intercommunication has steam pipe (133), steam pipe (133) below is equipped with liquid storage fill (134), liquid storage fill (134) lower extreme intercommunication has discharging pipe (135).

2. A tower according to claim 1, wherein: the liquid collector (122) is fixedly connected with a plurality of vent pipes (124), and the vent pipes (124) penetrate through the liquid collector (122).

3. A tower according to claim 1, wherein: one end of the feeding pipe (114) is communicated with a first spray head (115), the first spray head (115) is positioned above the first packing layer (116), one end of the liquid discharge pipe (1224) is communicated with a second spray head (1225), and the second spray head (1225) is positioned above the second packing layer (123).

4. A tower according to claim 1, wherein: the tower body (1) lower extreme can be dismantled and be connected with base (21), and the tower body (1) outside can be dismantled and be connected with mount (22), and mount (22) lower extreme fixedly connected with fixed plate (223), fixed plate (223) can be dismantled with base (21) and be connected.

5. A tower according to claim 1, wherein: and the outer side of the tower body (1) is fixedly connected with a heat-insulating layer (16).

6. A tower according to claim 1, wherein: the lower ends of the first packing layer (116) and the second packing layer (123) are fixedly connected with a support frame (14), the support frame (14) is fixedly connected with the tower body (1), the upper ends of the first packing layer (116) and the second packing layer (123) are fixedly connected with a pressing frame (15), and the pressing frame (15) is fixedly connected with the tower body (1).

7. A tower according to claim 1, wherein: the tower body (1) comprises a first tower body (11), a second tower body (12) and a third tower body (13), wherein a first convex strip (111) is arranged on the outer side of the lower end of the first tower body (11), a second convex strip (121) is arranged on the outer sides of the two ends of the second tower body (12), a third convex strip (131) is arranged on the outer sides of the two ends of the third tower body (13), and the first convex strip (111), the second convex strip (121) and the third convex strip (131) are detachably connected through bolts.

8. A tower according to claim 7, wherein: a first sealing piece (112) is arranged between the first protruding strip (111) and the second protruding strip (121), and a second sealing piece (132) is arranged between the second protruding strip (121) and the third protruding strip (131).