CN214715658U

CN214715658U - Desulfurization device with spraying structure for helium refining production

Info

Publication number: CN214715658U
Application number: CN202120945343.0U
Authority: CN
Inventors: 燕翔; 杜建春; 杨锋; 张庆华
Original assignee: Dongying Aoxing Petroleum Chemical Co ltd
Current assignee: Dongying Aoxing Petroleum Chemical Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-16
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses a desulphurization unit for adding helium refining production with spray structure, spray the mechanism including shell, air-supply line and rotation, the air-supply line sets up in one side of shell and is linked together with the shell, the hole of airing exhaust has been seted up to the top of shell, the rotation sprays the mechanism and sets up in the inside of shell, the inner wall fixedly connected with division board of shell, the rotation sprays the mechanism and includes drive assembly and water pump, drive assembly sets up in the inner wall of shell and is located the one side that is close to the air-supply line. The utility model discloses a through setting up rotatory mechanism that sprays, can increase the coverage area who sprays, make the area of contact of liquid medicine ability and waste gas to make that the liquid medicine is better carry out desulfurization treatment to waste gas, and then improved desulfurization's effect, through setting up cyclic annular shower, vaporific nozzle that can corresponding installation is the annular and distributes, thereby has improved vaporific nozzle's the scope of spraying, can further increase the scope of spraying under rotatory centrifugal force.

Description

Desulfurization device with spraying structure for helium refining production

Technical Field

The utility model belongs to the technical field of flue gas tail gas treatment, more specifically say, it relates to a desulphurization unit who is used for adding helium refining production with spray structure.

Background

The desulfurizing tower is a tower type device for desulfurizing industrial waste gas, has various types, and has advantages and disadvantages, and enterprises can select different types according to self needs.

Through the retrieval, chinese patent discloses spray set (publication number is CN 211612249U) in the desulfurizing tower, this patent technique accessible spray nozzle improves the emission quality of flue gas tail gas, the content of harmful gas in the tail gas is than not having spray system great reduction, but in actual desulfurization process, the shower is fixed vaporific nozzle usually, it is less to spray the scope, often need a plurality of nozzles just can cover desulfurizing device is inside, there is the dead angle that sprays easily and leads to the desulfurization effect not ideal enough, can not be fine satisfy in actual need, consequently, technical staff in the art provides a be used for adding the desulfurizing device of helium refining production who sprays structure, in order to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a be used for with helium refining production's desulphurization unit with spray structure has increased and has sprayed coverage area, has improved the effect that sprays the desulfurization.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a desulphurization device with a spraying structure and used for helium refining production comprises a shell, an air inlet pipe and a rotary spraying mechanism, wherein the air inlet pipe is arranged on one side of the shell and communicated with the inner cavity of the shell;

rotatory mechanism that sprays includes drive assembly and water pump, drive assembly sets up in the inner wall of shell and is located the exit of air-supply line, the water pump sets up in the interior diapire of shell and is located the below of division board, the top intercommunication of water pump has first connecting pipe, first connecting pipe runs through the division board and is provided with a plurality of spray assembly.

Preferably, drive assembly includes the pivot, the both ends of pivot all are connected with the inner wall rotation of shell, the surface of pivot is provided with evenly distributed's blade, the blade is located the exit of air-supply line, the one end fixedly connected with drive mechanism of blade is kept away from on the surface of pivot.

Preferably, drive mechanism is including fixing the first bevel gear at the pivot tip, the surface meshing of first bevel gear is connected with the second bevel gear, the first drive wheel of top fixedly connected with of second bevel gear, first drive wheel passes through the fixed arm and is connected with the shell.

Preferably, the spray assembly comprises a plurality of second connecting pipes which are arranged in parallel, the top of each second connecting pipe is communicated with the corresponding first connecting pipe, and rotary joints are fixedly mounted at the bottoms of the second connecting pipes.

Preferably, a second driving wheel is arranged at the bottom of each rotary joint, a third driving wheel is arranged at the bottom of each second driving wheel, a spraying pipe is communicated with the bottom of each second driving wheel, and the spraying pipe is annular.

Preferably, the third transmission wheel on one of the spraying assemblies is in transmission connection with the first transmission wheel through a first transmission belt.

Preferably, a second transmission belt is connected between two adjacent spraying assemblies in a transmission manner, and the second transmission belts between the two adjacent spraying assemblies are sequentially installed on the second transmission wheel or the third transmission wheel in a staggered manner. To sum up, the utility model discloses following beneficial effect has:

1. through setting up rotatory mechanism that sprays, can increase the coverage area who sprays, the area of contact of increase liquid medicine and waste gas to make better carrying out desulfurization treatment to waste gas of liquid medicine, and then improved desulfurization effect, through setting up cyclic annular shower, vaporific nozzle that can corresponding installation is the annular and distributes, thereby has improved vaporific nozzle's the scope of spraying, can further increase the scope of spraying under rotatory centrifugal force.

2. Through setting up drive assembly, but make full use of waste gas is at the air current that the flow formed, make the blade rotatory through the air current to under drive assembly's combined action, it is rotatory to drive spray assembly, has reduced resource consumption, thereby the cost is reduced, simultaneously because the air current blows the blade, the blade forms the resistance to the air current, has reduced the velocity of flow of waste gas, can increase the contact time between waste gas and the liquid medicine, has further improved the effect of desulfurization.

Drawings

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

FIG. 2 is a cross-sectional perspective view of the present embodiment;

FIG. 3 is a schematic structural diagram of the spraying mechanism of the present embodiment;

fig. 4 is an enlarged view of a in fig. 3.

Description of reference numerals: 1. a housing; 2. an air inlet pipe; 3. an air exhaust hole; 4. a water pump; 5. a first connecting pipe; 6. a spray assembly; 7. a drive assembly; 101. a partition plate; 701. a rotating shaft; 702. a blade; 703. a first bevel gear; 704. a second bevel gear; 705. a first drive pulley; 601. a second transmission wheel; 602. a third transmission wheel; 603. a shower pipe; 604. a second belt; 605. a second connecting pipe; 606. a rotary joint; 607. a first drive belt.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-4.

Example one

A desulfurization device with a spraying structure for helium refining production comprises a shell 1, an air inlet pipe 2 and a rotary spraying mechanism.

Wherein, the air inlet pipe 2 sets up in one side of shell 1 and is linked together with the inner chamber of shell 1, and waste gas is through leading-in shell 1 inside processing of spraying of air inlet pipe 2, and the hole of airing exhaust 3 has been seted up to the top of shell 1, and the waste gas after the processing is discharged through the hole of airing exhaust 3.

Rotatory mechanism that sprays sets up in shell 1's inside, shell 1's inner wall fixedly connected with division board 101, the stock solution chamber has been formed between division board 101 bottom and the shell 1, the stock solution intracavity is filled with the liquid medicine that is used for the desulfurization, rotatory mechanism that sprays includes drive assembly 7 and water pump 4, drive assembly 7 sets up in shell 1's inner wall and is located the export that is close to air-supply line 2, water pump 4 sets up in shell 1's interior diapire and is located division board 101 below, the top intercommunication of water pump 4 has first connecting pipe 5, first connecting pipe 5 runs through division board 101 and is provided with four spray assembly 6, can be with in the leading-in first connecting pipe 5 of liquid medicine through water pump 4, the 6 blowout of rethread spray assembly.

The driving assembly 7 includes a rotating shaft 701, both ends of the rotating shaft 701 are rotatably connected to the inner wall of the housing 1, the surface of the rotating shaft 701 is provided with uniformly distributed blades 702, the blades 702 are located at the outlet of the air inlet pipe, so that the blades 702 can be driven to rotate by the airflow formed when the exhaust gas flows, and the rotating shaft 701 is driven to rotate at the same time, one end of the surface of the rotating shaft 701, which is far away from the blades 702, is fixedly connected with a first bevel gear 703, the surface of the first bevel gear 703 is engaged with a second bevel gear 704, a first driving wheel 705 is fixedly connected above the second bevel gear 704, the first bevel gear 703 is driven to rotate under the rotation of the rotating shaft 701, and the second bevel gear 704 engaged with the first bevel gear is driven to rotate, the first driving wheel 705 is driven to rotate by the second bevel gear 704, and the first driving wheel 705 is connected to the housing 1 through a fixing arm.

The spraying components 6 comprise a plurality of second connecting pipes 605 which are arranged in parallel, the top of the second connecting pipe 605 is communicated with the first connecting pipe 5, the liquid medicine is guided into the inside of the second connecting pipe 605 through the first connecting pipe 5 under the action of the water pump 4, the bottom of the second connecting pipe 605 is fixedly provided with a rotary joint 606, the arrangement of the rotary joint 606 can prevent the occurrence of knotting, the liquid medicine can not be sprayed out due to the blockage caused by the knotting, the bottom of the rotary joint 606 is provided with a second driving wheel 601, the bottom of the second driving wheel 601 is provided with a third driving wheel 602, namely, each spraying component 6 is provided with two driving wheels, the bottom of the second driving wheel 601 is communicated with a spraying pipe 603, the bottom of the spraying pipe 603 is provided with uniformly distributed mist-shaped nozzles, the surface of the third driving wheel 602 of the first spraying component 6 is provided with a first driving belt 607, the first driving wheel 705 is in transmission connection with the third driving wheel 602 of the first spraying component 6 through the first driving belt 607, the surfaces of two adjacent second driving wheels 601 and two adjacent third driving wheels 602 are in transmission connection with second transmission belts 604, the second transmission belts 604 are distributed in a staggered manner, that is, the second transmission belts 604 are respectively connected with the second driving wheels 601 of the first spraying assembly 6 and the second driving wheels 601 of the second spraying assembly 6, and the third driving wheels 602 of the second spraying assembly 6 are connected with the third driving wheels 602 of the third spraying assembly and sequentially transmit; like this under the rotation of pivot 701, it is rotatory to drive first drive wheel 705, thereby it is rotatory to make the third drive wheel 602 of first spray module 6 drive rotary joint 606 through first drive belt 607, thereby it is rotatory to make the shower 603 of corresponding connection, spun liquid medicine coverage area has been increased under the effect of centrifugal force, thereby make waste gas and liquid medicine better contact and improved the desulfurization effect, at this in-process, the third drive wheel 602 that contacts with first drive belt 607 drives the second drive wheel 601 rotation of first spray module 6, thereby under the effect of second drive belt 604, make the second drive wheel 601 of corresponding second spray module 6 drive corresponding shower 603 rotatory, the transmission drives fourth spray module 6 and rotates in proper order.

Example two

The difference is that the spray pipe 603 is annular, and the annular spray pipe 603 can increase the spray coverage area of the mist nozzle, thereby increasing the contact area between the liquid medicine and the waste gas and improving the desulfurization effect.

The working principle is as follows: when using the device, start water pump 4, make the liquid medicine pass through in the leading-in first connecting pipe 5 of water pump 4, pass through the inside of air-supply line 2 leading-in shell 1 at this waste gas, the air current that forms at this in-process waste gas makes blade 702 drive pivot 701 rotatory, thereby under drive assembly 7 and spray assembly 6's combined action, make shower 603 rotatory, thereby make the liquid medicine coverage area who sprays out bigger, increased and the waste gas between area of contact improve desulfurization effect, simultaneously under the effect of blade 702, can slow down the flow velocity of waste gas, thereby increase the contact time between liquid medicine and the waste gas, the effect of desulfurization has further been increased.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a desulphurization unit for adding helium refining production with spray structure, includes shell, air-supply line and rotatory mechanism that sprays, its characterized in that: the air inlet pipe is arranged on one side of the shell and communicated with the inner cavity of the shell, an air exhaust hole is formed above the shell, the rotary spraying mechanism is arranged in the shell, and a partition plate is fixedly connected to the inner wall of the shell;

2. The desulfurization apparatus for helium refining production with a sprinkling structure according to claim 1, characterized in that: the drive assembly comprises a rotating shaft, the two ends of the rotating shaft are rotatably connected with the inner wall of the shell, the surface of the rotating shaft is provided with uniformly distributed blades, the blades are located at the outlet of the air inlet pipe, and one end of the rotating shaft, far away from the blades, is fixedly connected with a transmission mechanism.

3. The desulfurization apparatus for helium refining production with a sprinkling structure according to claim 2, characterized in that: the transmission mechanism comprises a first bevel gear fixed at the end part of the rotating shaft, the surface of the first bevel gear is meshed with a second bevel gear, a first transmission wheel is fixedly connected to the upper part of the second bevel gear, and the first transmission wheel is connected with the shell through a fixed arm.

4. The desulfurization apparatus for helium refining production with a sprinkling structure according to claim 3, characterized in that: the spray assembly comprises a plurality of second connecting pipes which are arranged in parallel, the top of each second connecting pipe is communicated with the corresponding first connecting pipe, and rotary joints are fixedly mounted at the bottoms of the second connecting pipes.

5. The desulfurization apparatus for helium refining production with a sprinkling structure according to claim 4, characterized in that: the bottom of each rotary joint is provided with a second driving wheel, the bottom of each second driving wheel is provided with a third driving wheel, the bottom of each second driving wheel is communicated with a spray pipe, and the spray pipes are annular.

6. The desulfurization apparatus for helium refining production with a sprinkling structure according to claim 5, characterized in that: the third driving wheel on one spraying assembly is in driving connection with the first driving wheel through a first driving belt.

7. The desulfurization apparatus for helium refining production with a sprinkling structure according to claim 6, characterized in that: and a second transmission belt is in transmission connection between two adjacent spraying assemblies, and the second transmission belts between the two adjacent spraying assemblies are sequentially installed on the second transmission wheel or the third transmission wheel in a staggered manner.