CN210385876U

CN210385876U - Chemical packed tower

Info

Publication number: CN210385876U
Application number: CN201920734618.9U
Authority: CN
Inventors: 程东; 彭勇; 吕庆霖; 闫梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-24
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to a chemical industry filled tower, including packing layer, reducing section, row's clean layer, skirt, the packing layer is established on the top of reducing section, arrange clean layer and establish in the bottom of reducing section, and packing layer, reducing section, row's clean layer integrated into one piece, the bottom on arranging clean layer is fixed to the skirt, the packing layer is by tower casing, head gas pocket, inlet pipe, silk screen demister, top layer grid tray, upper strata half separate filter, support grid tray, distribution awl, lower floor half separate the filter and constitute. The utility model discloses the setting of the chemical industry filled tower that has both been had the advantage of optimizing, the device parameter that changes traditional chemical industry filled tower and adopt, improve and partly separate the filter for the bilayer, can be for the availability factor of equipment to increase at double times like this, equipment is unique in addition has set up the waveform grid tray of arranging, can make in the filled tower assemble once more after the separation and play the catalytic action, the whole cast iron material who adopts of equipment in addition, the cost is with low costs, the service life is of a specified duration, should use widely.

Description

Chemical packed tower

Technical Field

The utility model relates to a chemical production field especially relates to a chemical industry packed tower.

Background

The packed tower is suitable for the process with large gas handling capacity and small liquid quantity because of small fluid resistance. The liquid flows from top to bottom along the surface of the filler, the gas and the liquid flow in a countercurrent or cocurrent manner, the liquid amount in the filler tower is small according to specific reaction, the flow pattern of the gas phase or the liquid phase in the tower is close to plug flow, the filler tower is filled with fillers in various shapes, the liquid flows along the surface of the filler to form a liquid film which is dispersed in the continuously flowing gas, and the gas-liquid two-phase contact surface is on the surface of the liquid film of the filler, thus the chemical filler tower belongs to film-shaped contact equipment and is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry filled tower to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:

a chemical filled tower comprises a filling layer, a reducing section, a clean discharging layer and a skirt base, wherein the filling layer is arranged at the top end of the reducing section, the clean discharging layer is arranged at the bottom end of the reducing section, the filling layer, the reducing section and the clean discharging layer are integrally formed, the skirt base is fixed at the bottom end of the clean discharging layer, the filling layer comprises a tower shell, a seal head, seal head air holes, a feeding pipe, a screen foam remover, a top layer grid plate, an upper layer semi-isolation filter plate, a supporting grid plate, a distribution cone and a lower layer semi-isolation filter plate, the seal head is arranged at the top end of the tower shell, the seal head air holes are welded at the center of the top end of the seal head, the seal head and the tower shell are integrally formed, the screen foam remover is fixed at the lower side of the close contact of the seal head, the feeding pipe is fixed on the side wall of the tower shell, the opening of the feeding pipe is, the upper half-partition filter plate is fixed on the inner wall of the tower shell, the upper half-partition filter plate is tightly attached to the lower side of the top grid plate, the supporting grid plate is fixed on the inner wall of the tower shell, the supporting grid plate is tightly attached to the lower side of the upper half-partition filter plate, the distribution cone is fixed on the inner wall of the tower shell, the distribution cone is tightly attached to the lower side of the supporting grid plate, the lower half-partition filter plate is fixed on the inner wall of the tower shell, the lower half-partition filter plate is tightly attached to the lower side of the distribution cone, the drainage layer is composed of the tower shell, a waveform arrangement grid plate, detection holes, an arc bottom seal, an anti-vortex plate and a leading-out drainage pipe, the waveform arrangement grid plate is fixed on the inner wall of the tower shell, the waveform arrangement grid plate is tightly attached to the lower side of the diameter-changing section, the detection holes are formed in the side wall, and the tower shell and the arc-shaped bottom seal are integrally formed, the leading-out drain pipe is fixed at the center of the bottom surface of the arc-shaped bottom seal, the outer side of the leading-out drain pipe extends out of the bottom side surface of the tower shell, and the anti-vortex plate is fixed at the inner top end of the leading-out drain pipe.

On the basis of the technical scheme, the skirt comprises a top layer support ring, a support arm and a bottom layer support ring, wherein the top layer support ring is sleeved on the side bottom surface of the arc-shaped bottom seal, the top end of the support arm is welded on the bottom surface of the top layer support ring, and the bottom end of the support arm is welded on the top surface of the bottom layer support ring.

On the basis of the technical scheme, the wire mesh demister is made of steel wires in a weaving mode, the diameter-changing section, the skirt seat, the tower shell, the end enclosure, the arc-shaped bottom seal, the top grid plate, the waveform arrangement grid plate, the supporting grid plate and the distribution cone are made of cast iron materials, and the end enclosure air hole, the feeding pipe, the detection hole and the leading-out drainage pipe are made of cast iron steel pipes.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses the setting of having both optimized chemical industry packed tower of profit, the device parameter that changes traditional chemical industry packed tower and adopt, improve and partly separate the filter for the bilayer, can be for the availability factor of equipment doubling like this, equipment is unique in addition has add the waveform grid tray of arranging, can make in the packed tower assemble once more after the separation and have played the catalytic action, the whole cast iron material that adopts of equipment in addition, the cost is the end, and the service life is of a specified duration, should use widely.

Drawings

Fig. 1 is a general appearance state diagram of the present invention.

Fig. 2 is a general plan view of the present invention.

In the figure: the device comprises a packing layer 1, a reducing section 2, a cleaning layer 3, a skirt base 4, a tower shell 5, an end enclosure 6, an end enclosure air hole 7, a feeding pipe 8, a silk screen demister 9, a top grid plate 10, an upper-layer semi-partition filter plate 11, a supporting grid plate 12, a distribution cone 13, a lower-layer semi-partition filter plate 14, a wave-shaped arrangement grid plate 15, a detection hole 16, an arc-shaped bottom seal 17, an anti-vortex plate 18, a leading-out drainage pipe 19, a top-layer support ring 20, a support arm 21 and a bottom-layer support ring 22.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

A chemical filled tower comprises a filling layer 1, a reducing section 2, a clean discharge layer 3 and a skirt seat 4, wherein the filling layer 1 is arranged at the top end of the reducing section 2, the clean discharge layer 3 is arranged at the bottom end of the reducing section 2, the filling layer 1, the reducing section 2 and the clean discharge layer 3 are integrally formed, the skirt seat 4 is fixed at the bottom end of the clean discharge layer 3, the filling layer 1 comprises a tower shell 5, a seal head 6, seal head air holes 7, a feeding pipe 8, a silk screen demister 9, a top grid plate 10, an upper semi-isolation filter plate 11, a supporting grid plate 12, a distribution cone 13 and a lower semi-isolation filter plate 14, the seal head 6 is arranged at the top end of the tower shell 5, the seal head 7 is welded at the center of the top end of the seal head 6, the seal head 6 and the tower shell 5 are integrally formed, the silk screen demister 9 is fixed at the lower side of the seal head 6, the feeding pipe 8 is fixed on the side wall of the tower shell, the feeding pipe 8 is fixed at the lower side of the screen demister 9, the top grid plate 10 is arranged at the lower side of an inner opening of the feeding pipe 8, the upper half filter plate 11 is fixed on the inner wall of the tower shell 5, the upper half filter plate 11 is tightly attached to the lower side of the top grid plate 10, the supporting grid plate 12 is fixed on the inner wall of the tower shell 5, the supporting grid plate 12 is tightly attached to the lower side of the upper half filter plate 11, the distribution cone 13 is fixed on the inner wall of the tower shell 5, the distribution cone 13 is tightly attached to the lower side of the supporting grid plate 12, the lower half filter plate 14 is fixed on the inner wall of the tower shell 5, the lower half filter plate 14 is tightly attached to the lower side of the distribution cone 13, the cleaning layer 3 is composed of the tower shell 5, a waveform grid plate 15, a detection hole 16, an arc bottom seal 17, an anti-vortex plate 18 and a leading-out drainage pipe 19, the waveform grid, the waveform distribution grid plate 15 is tightly attached to the lower side of the reducing section 2, the detection hole 16 is formed in the side wall of the tower shell 5, an opening in the detection hole 16 is upward, the arc-shaped bottom seal 17 is arranged on the bottom surface of the tower shell 5, the tower shell 5 and the arc-shaped bottom seal 17 are integrally formed, the leading-out drain pipe 19 is fixed in the center of the bottom surface of the arc-shaped bottom seal 17, the outer side of the leading-out drain pipe 19 extends out of the bottom side surface of the tower shell 5, and the anti-vortex plate 18 is fixed at the inner top end of the leading-out drain pipe 19.

The skirt support 4 is composed of a top layer support ring 20, a support arm 21 and a bottom layer support ring 22, the top layer support ring 20 is sleeved on the side bottom surface of the arc-shaped bottom seal 17, the top end of the support arm 21 is welded on the bottom surface of the top layer support ring 20, and the bottom end of the support arm 21 is welded on the top surface of the bottom layer support ring 22.

The wire mesh demister 9 is made of steel wires in a weaving mode, the diameter-changing section 2, the skirt bases 4, the tower shell 5, the seal heads 6, the arc-shaped bottom seals 17, the top grid plates 10, the wave-shaped distribution grid plates 15, the supporting grid plates 12 and the distribution cones 13 are made of cast iron materials, and the seal head air holes 7, the feeding pipe 8, the detection holes 16 and the leading-out drainage pipes 19 are made of cast iron steel pipes.

The utility model discloses the theory of operation: mixing objects to be treated, connecting the objects to a feeding pipe of equipment, after the objects are filled into the equipment to a seasoning layer, primarily separating gas and liquid under the action of a top grid plate and an upper half filter separating plate in the equipment, enabling the gas to move upwards to flow through a wire mesh defoaming plate, enabling the gas to flow to a seal head air hole and discharge the gas through the wire mesh defoaming plate under the action of air pressure, enabling the primarily separated liquid to move downwards and further scatter to a lower half filter separating plate in a test under the action of a support grid plate and a distribution cone, separating secondary gas and liquid, enabling the separated gas to continue to move upwards and discharge as the primarily separated gas, enabling the liquid to pass through a wave-shaped grid plate and obtain the dispersing action, enabling a part of the separated liquid to flow to an arc-shaped bottom plate of the equipment to be monitored, enabling the rest of liquid to flow to an arc-shaped bottom plate of the equipment and flow out of a drainage pipe led out of the equipment, the vortex preventing plate of the equipment is used for preventing liquid from gathering, so that the treatment efficiency of the equipment is influenced by the formation of vortex.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. A chemical filled tower is characterized by comprising a packing layer (1), a reducing section (2), a clean discharging layer (3) and a skirt seat (4), wherein the packing layer (1) is arranged at the top end of the reducing section (2), the clean discharging layer (3) is arranged at the bottom end of the reducing section (2), the packing layer (1), the reducing section (2) and the clean discharging layer (3) are integrally formed, the skirt seat (4) is fixed at the bottom end of the clean discharging layer (3), the packing layer (1) comprises a tower shell (5), a seal head (6), a seal head air hole (7), a feeding pipe (8), a silk screen demister (9), a top layer grid plate (10), an upper layer semi-isolation filter plate (11), a supporting grid plate (12), a distribution cone (13) and a lower layer semi-isolation filter plate (14), the seal head (6) is arranged at the top end of the tower shell (5), and the seal head air hole (7) is welded at the center of the top end head (6), and the seal head (6) and the tower shell (5) are integrally formed, the screen demister (9) is fixed at the lower side tightly attached to the seal head (6), the feeding pipe (8) is fixed on the side wall of the tower shell (5), the inner opening of the feeding pipe (8) faces downwards, the feeding pipe (8) is fixed at the lower side of the screen demister (9), the top grid plate (10) is arranged at the lower side of the inner opening of the feeding pipe (8), the upper half filter plate (11) is fixed on the inner wall of the tower shell (5), the upper half filter plate (11) is tightly attached to the lower side of the top grid plate (10), the supporting grid plate (12) is fixed on the inner wall of the tower shell (5), the supporting grid plate (12) is tightly attached to the lower side of the upper half filter plate (11), the distribution cone (13) is fixed on the inner wall of the tower shell (5), and the distribution cone (13) is tightly attached to the lower side of the supporting grid plate (12), the lower-layer semi-partition filter plate (14) is fixed on the inner wall of a tower shell (5), the lower-layer semi-partition filter plate (14) is tightly attached to the lower side of a distribution cone (13), the drainage layer (3) is composed of the tower shell (5), a waveform arrangement grid plate (15), detection holes (16), an arc bottom seal (17), an anti-vortex plate (18) and a drainage pipe (19), the waveform arrangement grid plate (15) is fixed on the inner wall of the tower shell (5), the waveform arrangement grid plate (15) is tightly attached to the lower side of a reducer section (2), the detection holes (16) are formed in the side wall of the tower shell (5), the detection holes (16) are upward opened, the arc bottom seal (17) is formed in the bottom surface of the tower shell (5), the tower shell (5) and the arc bottom seal (17) are integrally formed, the drainage pipe (19) is fixed in the center of the bottom surface of the arc bottom seal (17), and the outer side of the leading-out drain pipe (19) extends out of the bottom side surface of the tower shell (5), and the anti-vortex plate (18) is fixed at the inner top end of the leading-out drain pipe (19).

2. The chemical packed tower according to claim 1, wherein the skirt (4) is composed of a top support ring (20), support arms (21) and a bottom support ring (22), the top support ring (20) is sleeved on the side bottom surface of the arc-shaped bottom seal (17), the top ends of the support arms (21) are welded on the bottom surface of the top support ring (20), and the bottom ends of the support arms (21) are welded on the top surface of the bottom support ring (22).

3. The chemical packed tower according to claim 1, wherein the wire mesh demister (9) is made of steel wire by weaving, the reducer section (2), the skirt (4), the tower shell (5), the seal head (6), the arc bottom seal (17), the top grid plate (10), the wave-shaped arrangement grid plate (15), the support grid plate (12) and the distribution cone (13) are all made of cast iron materials, and the seal head air hole (7), the feeding pipe (8), the detection hole (16) and the leading-out and draining pipe (19) are all made of cast iron steel pipes.