CN210030038U

CN210030038U - Efficient spray tower for methanol hydrogen production equipment

Info

Publication number: CN210030038U
Application number: CN201920542439.5U
Authority: CN
Inventors: 包付海; 崔维淼; 岳巍
Original assignee: SUZHOU TAILIDENG PURIFICATION EQUIPMENT Co Ltd
Current assignee: SUZHOU TAILIDENG PURIFICATION EQUIPMENT Co Ltd
Priority date: 2019-04-21
Filing date: 2019-04-21
Publication date: 2020-02-07
Anticipated expiration: 2029-04-21

Abstract

The utility model discloses a spray tower for efficient methanol hydrogen production equipment in the technical field of methanol hydrogen production, which comprises a tower body, wherein the bottom of the inner cavity of the tower body is provided with an air distribution plate, spray pipes are arranged on a supporting pipe, a receiving plate is arranged between two adjacent groups of spray pipes, the bottom of a filter screen is uniformly provided with a baffle, the bottom of the right side wall of the tower body is provided with a water pump, a swirl blade in the device enables ascending gas to generate disturbance and to be fully contacted with the liquid, the swirl blade can receive and block the liquid diffused in the air, the liquid after liquefaction is prevented from interfering the liquid sprayed by the upper spray pipes and the lower spray pipes, the plate body blocks the gas and ascends through an air outlet hole, the baffle block plays a role of further blocking the gas passing through the air outlet hole, the gas is diffused to the periphery, thereby facilitating the full contact of the gas with the liquid and better, the working effect of the device is improved.

Description

Efficient spray tower for methanol hydrogen production equipment

Technical Field

The utility model relates to a methyl alcohol hydrogen manufacturing technical field specifically is an efficient spray column for methyl alcohol hydrogen manufacturing equipment.

Background

In the process of preparing hydrogen from methanol, methanol and water in converted gas need to be filtered and removed, the existing method is to introduce mixed gas into a spray tower, the existing spray tower has uneven diffusion to the gas, the gas cannot be fully contacted with liquid, and the filtering effect is influenced, so that the spray tower for the methanol hydrogen preparation equipment with high efficiency is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient methanol hydrogen is spray column for equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spray tower for efficient methanol hydrogen production equipment comprises a tower body, wherein an air inlet pipe is arranged at the bottom of the left side wall of the tower body, a water outlet is formed in the bottom side wall of the tower body, an air distribution plate is arranged at the bottom of an inner cavity of the tower body, two groups of supporting pipes are arranged in the middle of the inner cavity of the tower body, spray pipes are arranged on the supporting pipes, the right side wall of each spray pipe penetrates through the right side wall of the tower body, the inner cavities of the spray pipes are communicated with the inner cavities of the supporting pipes, atomizing spray heads are uniformly arranged on the bottom side walls of the spray pipes, a receiving plate is arranged between every two adjacent groups of spray pipes, the outer side wall of the receiving plate is fixedly connected with the inner side wall of the tower body, an air outlet is formed in the top side wall of the tower body, a filter screen is arranged at the top of, and the water inlet pipe is communicated with the inner cavity of the supporting pipe, and a water supply pipe is arranged in the middle of the right side wall of the water inlet pipe.

Preferably, the air distribution plate comprises a plate body, the outer side wall of the plate body is fixedly connected with the inner side wall of the tower body, air outlet holes are uniformly formed in the plate body, and the diameters of the inner cavities of the air outlet holes gradually decrease from top to bottom.

Preferably, the receiving plate includes the inner ring, and the outside of inner ring is provided with the outer loop, and the lateral wall of outer loop and the inside wall fixed connection of tower body, and the inner chamber of inner ring is provided with the connecting block, and the lateral wall and the inside wall of inner ring evenly are provided with the whirl blade, and the inside wall fixed connection of inner ring one end and outer loop is kept away from to outside whirl blade, and the lateral wall fixed connection of inner ring one end and connecting block is kept away from to inboard whirl blade.

Preferably, the liquid collecting tank has all been seted up to the top lateral wall of inner ring and outer loop, and the one side that the whirl blade is close to the tower body runs through the lateral wall that the liquid collecting tank kept away from the tower body, and the through-hole has evenly been seted up to the bottom lateral wall of liquid collecting tank.

Preferably, the top of venthole inner chamber is provided with the dog, and the dog is conical dog, and the right side wall of plate body slopes upwards.

Preferably, the baffles are sequentially arranged from left to right, the vertical sections of the baffles are Z-shaped, and an air channel is formed between every two adjacent groups of baffles.

Compared with the prior art, the beneficial effects of the utility model are that: swirl blade makes ascending gas take place the disturbance among the device, can fully contact with liquid, swirl blade can receive the liquid that blocks the diffusion in the air, liquid interference both sides shower spun liquid about avoiding after the liquefaction, the plate body blocks gas, and rise through the venthole, make gaseous even diffusion, the dog plays the effect that further blocks to the gas through the venthole, make gaseous to diffusing all around, thereby made things convenient for gaseous abundant and liquid contact, better play filterable effect, the device's working effect has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a receiving plate structure of the present invention;

fig. 3 is a schematic diagram of the structure of the wind distribution plate of the present invention.

In the figure: 1. a tower body; 2. an air inlet pipe; 3. a wind distribution plate; 31. a plate body; 32. an air outlet; 33. a stopper; 4. supporting a tube; 5. a shower pipe; 6. receiving a plate; 61. an inner ring; 62. an outer ring; 63. a swirl vane; 64. a vertical plate; 65. a liquid collecting tank; 66. a through hole; 7. a baffle plate; 8. a filter screen; 9. a water outlet; 10. a water pump; 11. a water inlet pipe; 12. a water supply pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a spray tower for efficient methanol hydrogen production equipment comprises a tower body 1, wherein an air inlet pipe 2 is arranged at the bottom of the left side wall of the tower body 1, a water outlet 9 is formed in the bottom side wall of the tower body 1, a second valve body is arranged on the water outlet 9, waste liquid can be discharged through the water outlet 9, an air distribution plate 3 is arranged at the bottom of the inner cavity of the tower body 1, two groups of support tubes 4 are arranged in the middle of the inner cavity of the tower body 1, the two groups of support tubes 4 are sequentially distributed from top to bottom, a spray pipe 5 is arranged on each support tube 4, the right side wall of each spray pipe 5 penetrates through the right side wall of the tower body 1, the inner cavity of each spray pipe 5 is communicated with the inner cavity of each support tube 4, atomizing nozzles are uniformly arranged on the bottom side wall of each spray pipe 5, a receiving plate 6 is arranged between every two adjacent groups of spray pipes 5, the outer side, the filter screen 8 is a molecular sieve which can adsorb water and carbon dioxide in mixed gas, a baffle 7 is uniformly arranged at the bottom of the filter screen 8, a water pump 10 is arranged at the bottom of the right side wall of the tower body 1, a water inlet pipe 11 is arranged at the right side of the output end of the water pump 10, one end of the water inlet pipe 11 far away from the water pump 10 penetrates through the right side of the tower body 1, the water inlet pipe 11 is communicated with the inner cavity of the support pipe 4, a water supply pipe 12 is arranged in the middle of the right side wall of the water inlet pipe 11, one end of the water supply pipe 12 far away from the water inlet pipe 11 is connected with an external liquid storage tank, valve bodies are arranged at the bottom of the water supply pipe 12 and the water inlet pipe 11, the water pump 10 is electrically connected with an external power switch through a lead, the valve body on the water supply, the utilization efficiency of liquid is improved, through closing the valve body on the inlet tube 11, open the valve body on the delivery pipe 12, the inner chamber of inlet tube 11 is sent into through delivery pipe 12 to external liquid, then from the atomizer blowout on the shower 5 to add liquid to 1 inner chamber of tower body, and liquid submerges air distributor 3.

The air distribution plate 3 comprises a plate body 31, the outer side wall of the plate body 31 is fixedly connected with the inner side wall of the tower body 1, air outlet holes 32 are uniformly formed in the plate body 31, the diameters of inner cavities of the air outlet holes 32 are gradually decreased from top to bottom, so that the diameter of an opening at the bottom of each air outlet hole 32 is reduced, the air outlet amount of each air outlet hole 32 is limited, the plate body 31 blocks air, the air rises through the air outlet holes 32, and the air is diffused more uniformly and fully contacted with liquid;

the receiving plate 6 comprises an inner ring 61, an outer ring 62 is arranged on the outer side of the inner ring 61, the outer side wall of the outer ring 62 is fixedly connected with the inner side wall of the tower body 1, a connecting block is arranged in the inner cavity of the inner ring 61, the outer side wall and the inner side wall of the inner ring 61 are uniformly provided with cyclone blades 63, one end, far away from the inner ring 61, of each outer cyclone blade 63 is fixedly connected with the inner side wall of the outer ring 62, one end, far away from the inner ring 61, of each inner cyclone blade 63 is fixedly connected with the outer side wall of the connecting block, the cyclone blades 63 are distributed in an annular array, one side, far away from the tower body 1, of each cyclone blade 63 inclines upwards, and after gas passes through the receiving plate 6, each cyclone blade 63 plays;

the liquid collecting grooves 65 are formed in the top side walls of the inner ring 61 and the outer ring 62, one side, close to the tower body 1, of each cyclone blade 63 penetrates through one side wall, far away from the tower body 1, of the liquid collecting groove 65, through holes 66 are uniformly formed in the bottom side wall of the liquid collecting groove 65, liquid falls conveniently in the liquid collecting groove 65, a vertical plate 64 is arranged on the left side of the top side wall of each cyclone blade 63, a flow guide groove is formed through an included angle between the vertical plate 64 and each cyclone blade 63, the top side wall of each cyclone blade 63 can receive liquid from the upper side conveniently, the liquid falls into an inner cavity of the liquid collecting groove 65 through the guide of the flow guide groove, and therefore the liquid atomized at the upper side is collected, the liquid at the upper side is prevented from interfering with the liquid sprayed by the spray pipe 5 at the;

the stopper 33 is arranged at the top of the inner cavity of the air outlet 32, the stopper 33 is a conical stopper, the stopper 33 further stops the air passing through the air outlet 32, so that the air is diffused towards the periphery, the right side wall of the plate body 31 is inclined upwards, the plate body 31 is convenient to guide the air to the right side, the air is further convenient to diffuse, and the air is diffused more uniformly;

the baffles 7 are sequentially arranged from left to right, the vertical sections of the baffles 7 are Z-shaped, and an air duct is formed between every two adjacent groups of baffles 7, so that the air duct is Z-shaped, liquid carried in gas is conveniently attached to the baffles 7, and the gas is conveniently dried.

The working principle is as follows: liquid is filled into the tower body 1, the air distribution plate 3 is submerged by the liquid, the water pump 10 sends the liquid at the bottom of the inner cavity of the tower body 1 into the water inlet pipe 11, the liquid is atomized and sprayed out through the atomizing nozzle on the spray pipe 5, thereby forming circulation, the liquid can be fully utilized for many times, the utilization efficiency of the liquid is improved, the swirl vanes 63 play a role in guiding the rising of the gas, the gas is disturbed, the gas can be fully contacted with the atomized liquid, the plate body 31 blocks the gas and rises through the gas outlet holes 32, the gas is uniformly diffused, the gas passing through the gas outlet holes 32 is further blocked by the blocks 33, the gas is diffused all around, the gas is further conveniently and fully contacted with the liquid, the gas is better filtered, the swirl vanes 63 on the receiving plate 6 receive the liquid from the upper side, and the swirl vanes 63 can block part of the liquid rising along with the gas, the liquefied liquid is prevented from continuously diffusing in the air and disturbing the liquid sprayed by the spray pipes 5 at the upper side and the lower side, so that the liquid can be better mixed with the gas and the gas is filtered.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high efficiency methyl alcohol spray column for hydrogen manufacturing equipment, includes the tower body, its characterized in that: the bottom of the left side wall of the tower body is provided with an air inlet pipe, the bottom side wall of the tower body is provided with a water outlet, the bottom of the inner cavity of the tower body is provided with an air distribution plate, the middle of the inner cavity of the tower body is provided with two groups of supporting pipes, the supporting pipes are provided with spray pipes, the right side wall of each spray pipe penetrates through the right side wall of the tower body, the inner cavities of the spray pipes are communicated with the inner cavities of the supporting pipes, the bottom side walls of the spray pipes are uniformly provided with atomizing spray heads, a receiving plate is arranged between every two adjacent groups of spray pipes, the outer side wall of the receiving plate is fixedly connected with the inner side wall of the tower body, the top side wall of the tower body is provided with an air outlet, the top of the inner cavity of the tower body is provided with a filter screen, the bottom, the middle of the right side wall of the water inlet pipe is provided with a water supply pipe.

2. The spray tower for the high-efficiency methanol hydrogen production equipment as claimed in claim 1, is characterized in that: the air distribution plate comprises a plate body, the outer side wall of the plate body is fixedly connected with the inner side wall of the tower body, air outlet holes are uniformly formed in the plate body, and the diameter of an inner cavity of each air outlet hole is gradually decreased from top to bottom.

3. The spray tower for the high-efficiency methanol hydrogen production equipment as claimed in claim 1, is characterized in that: the receiving plate includes the inner ring, and the outside of inner ring is provided with the outer loop, and the lateral wall of outer loop and the inside wall fixed connection of tower body, and the inner chamber of inner ring is provided with the connecting block, and the lateral wall and the inside wall of inner ring evenly are provided with the whirl blade, and the inside wall fixed connection of inner ring one end and outer loop is kept away from to outside whirl blade, and the lateral wall fixed connection of inner ring one end and connecting block is kept away from to inboard whirl blade.

4. The spray tower for the high-efficiency methanol hydrogen production equipment as claimed in claim 3, wherein the spray tower comprises: the liquid collecting tank has all been seted up to the top lateral wall of inner ring and outer loop, and the one side that the whirl blade is close to the tower body runs through the liquid collecting tank and keeps away from a lateral wall of tower body, and the through-hole has evenly been seted up to the bottom lateral wall of liquid collecting tank.

5. The spray tower for the high-efficiency methanol hydrogen production equipment as claimed in claim 2, is characterized in that: the top of venthole inner chamber is provided with the dog, and the dog is conical dog, and the right side wall of plate body slopes up.

6. The spray tower for the high-efficiency methanol hydrogen production equipment as claimed in claim 1, is characterized in that: the baffles are sequentially arranged from left to right, the vertical sections of the baffles are Z-shaped, and an air channel is formed between every two adjacent groups of baffles.