CN218077791U

CN218077791U - Be used for sulfonated apparatus for producing of gaseous phase sulfur trioxide

Info

Publication number: CN218077791U
Application number: CN202222402844.1U
Authority: CN
Inventors: 姚春燕
Original assignee: Chiping Xinda Flame Retardant Materials Co ltd
Current assignee: Chiping Xinda Flame Retardant Materials Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-20
Anticipated expiration: 2032-09-09

Abstract

The application discloses a production device for gas-phase sulfur trioxide sulfonation belongs to inorganic industrial chemicals production facility technical field. The utility model provides a production device for gaseous phase sulfur trioxide sulfonation, includes the retort body, inlet pipe and intake pipe are worn to be equipped with by the retort body, and fixedly connected with discharging pipe is gone back to retort body one side, and intake pipe one side cover is equipped with the adapter tube, has seted up a plurality of exhaust hole on the gas-supply pipe, and last still fixed mounting of the retort body has the motor. This application technical scheme is through setting up the motor on the retort body and the cooperation between the exhaust hole on the gas-supply pipe, gaseous phase sulfur trioxide can be even spread in the internal raw materials of retort, the gas-supply pipe can also stir the raw materials simultaneously for gaseous phase sulfur trioxide can fully mix with the raw materials and react, sulfur trioxide's utilization ratio and reaction rate have effectively been improved.

Description

Be used for sulfonated apparatus for producing of gaseous phase sulfur trioxide

Technical Field

The application relates to the technical field of inorganic chemical raw material production equipment, in particular to a production device for gas-phase sulfur trioxide sulfonation.

Background

In the field of inorganic chemical industry, workers often use gas-phase sulfur trioxide as a sulfonating agent to produce chemical products such as surfactants, water-soluble dyes, edible spices and the like. In this process, production facilities for the sulfonation of sulfur trioxide in the gas phase are frequently used by the staff concerned. The patent document with the prior art publication number of CN216630775U provides a gas SO3 sulfonation reaction device, which can prevent small molecular materials from being too low in feeding under the condition of ensuring normal sulfur flow; on the other hand, the sulfonation reaction can be carried out under the condition of low sulfur flow, and the reaction speed of macromolecular materials is reduced. Although the device has more beneficial effects, the following problems still exist: when utilizing the device to carry out the sulphur production, raw materials and sulfur trioxide are difficult intensive mixing in the membrane sulfonator, and this can lead to sulfur trioxide utilization ratio low, and this has not only caused sulfur trioxide's waste, has improved manufacturing cost, and production efficiency is lower moreover. In view of this, we propose a production plant for the sulfonation of sulfur trioxide in the gas phase.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The purpose of this application is to provide a production facility for gaseous sulfur trioxide sulfonation to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a be used for sulfonated apparatus for producing of gaseous phase sulfur trioxide, includes the retort body, inlet pipe and intake pipe are worn to be equipped with by the retort body, all install first valve in inlet pipe and the intake pipe, fixedly connected with discharging pipe is still gone back to retort body one side, install the second valve on the discharging pipe, intake pipe one side cover is equipped with the socket pipe, the socket pipe is limited to the intake pipe and rotates rather than being connected, fixedly connected with a plurality of gas-supply pipe on the socket pipe, a plurality of exhaust hole has been seted up on the gas-supply pipe, last still fixed mounting of the retort body has the motor, motor output end passes the retort body and extends to its inner chamber, motor output end is connected fixedly with the socket pipe.

Through adopting above-mentioned technical means, add appropriate amount of raw materials to the retort internal through the inlet pipe, gaseous phase sulfur trioxide gets into in the accepting pipe through the intake pipe immediately, and through the exhaust hole outwards discharge to the raw materials in, under the effect of motor, accepting pipe and gas-supply pipe rotate, stir the raw materials when making sulfur trioxide evenly distributed, make gaseous phase sulfur trioxide can fully mix and react with the raw materials, effectively improved sulfur trioxide's utilization ratio and reaction rate.

As an alternative of this application technical scheme, the internal stirring subassembly that still installs of retort, the stirring subassembly includes slewing mechanism and a plurality of and is subject to the retort body and rotates the puddler of being connected rather than, slewing mechanism can drive the puddler and rotate.

Through adopting above-mentioned technical means, under slewing mechanism's effect, the puddler rotates, further stirs the raw materials for the raw materials is more abundant with the sulfur trioxide mixing, guarantees that sulfur trioxide can fully contact and react with the raw materials.

As an alternative scheme of this application technical scheme, slewing mechanism includes the driving gear of cup jointing on the bolster and the driven gear of cup jointing on the puddler, the driving gear is connected with the driven gear meshing.

Through adopting above-mentioned technical means, when the adapter pipe rotated, the driving gear followed the rotation, because the driving gear is connected with driven gear meshing, consequently driven gear can drive corresponding puddler and rotate.

As an alternative of this application technical scheme, accept intraductal emission subassembly that still installs, emission subassembly includes lifting drive and the ring that holds of fixing with intake-tube connection, it has the stopcock to hold intra-annular sliding connection, lifting drive can drive the stopcock and be the lift removal, stopcock and intake pipe sliding connection.

Through adopting above-mentioned technical means, under lift drive's effect, drive the stopcock and do the lift removal, when driving stopcock rebound and blockking up the intake pipe, gaseous phase sulfur trioxide can not discharge to the raw materials this moment in, when driving stopcock rebound, when breaking away from with the intake pipe, the intake pipe is smooth to discharging sulfur trioxide in the raw materials. This make the intake pipe can be intermittent type nature add sulfur trioxide to the raw materials in, avoid letting in too much sulfur trioxide in the short time, further improved sulfur trioxide's utilization ratio.

As an alternative of this application technical scheme, the lift drive includes the guide cylinder of fixed mounting on the stopcock and sets firmly the promotion post on the adapter, the guide cylinder is the cylindrical structure setting in inclined plane, the spout has been seted up to the guide cylinder tip, promote post and spout sliding connection.

Through adopting above-mentioned technical means, when the adapter pipe rotated, the promotion post was followed and is rotated, because the guide cylinder is the cylindrical structure setting of inclined plane, and promotes post and spout sliding connection, consequently the guide cylinder can drive the stopcock and carry out reciprocating motion from top to bottom.

As an alternative scheme of the technical scheme, the pipe plug is connected with the air inlet pipe through a spring.

Through adopting above-mentioned technical means, the setting of spring can avoid the stopcock to suffer the jam unable reseing.

As an alternative scheme of this application technical scheme, the gas-supply pipe is the tilt up structure setting, the material leakage hole has been seted up to the adapting pipe bottom.

Through adopting above-mentioned technical means, the purpose that sets up like this is to avoid the raw materials to remain in the socket pipe and the inside of gas-supply pipe.

3. Advantageous effects

Compare in prior art, the advantage of this application lies in:

1. this application technical scheme is through setting up the motor on the retort body and the cooperation between the exhaust hole on the gas-supply pipe, gaseous phase sulfur trioxide can be even spread in the internal raw materials of retort, the gas-supply pipe can also stir the raw materials simultaneously for gaseous phase sulfur trioxide can fully mix with the raw materials and react, sulfur trioxide's utilization ratio and reaction rate have effectively been improved.

2. This application technical scheme can carry out more abundant stirring through setting up the stirring subassembly in the retort is internal to raw materials and sulfur trioxide for the raw materials is more abundant with the sulfur trioxide mixing, guarantees that sulfur trioxide can be abundant to contact and react with the raw materials.

3. This application technical scheme is through setting up the emission subassembly in accepting the pipe for the intake pipe can be intermittent type nature add sulfur trioxide to in the raw materials, avoid letting in too much sulfur trioxide in the short time, further improved sulfur trioxide's utilization ratio.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a production apparatus for gas-phase sulfur trioxide sulfonation, disclosed in a preferred embodiment of the present application;

FIG. 2 is a schematic sectional view showing the structure of a reaction tank in a production apparatus for sulfonation of sulfur trioxide in gas phase according to a preferred embodiment of the present application;

FIG. 3 is a schematic sectional view of a receiving pipe and a gas pipe of the apparatus for producing sulfur trioxide from gas phase by sulfonation in accordance with a preferred embodiment of the present invention;

FIG. 4 is a schematic structural diagram of an exhaust assembly of a production apparatus for gas phase sulfur trioxide sulfonation as disclosed in a preferred embodiment of the present application;

the numbering in the figures illustrates: 1. a reaction tank body; 2. a bearing pipe; 201. a material leaking hole; 3. a discharge pipe; 4. a first valve; 5. a feeding pipe; 6. a gas delivery pipe; 601. an exhaust hole; 7. a discharge assembly; 701. a pipe plug; 702. a spring; 703. a guide cylinder; 704. a bearing ring; 705. a chute; 706. pushing the column; 8. an agitation assembly; 801. a driving gear; 802. a driven gear; 803. a stirring rod; 9. an air inlet pipe; 10. an electric motor; 11. a second valve.

Detailed Description

Referring to fig. 1-4, the present application provides a technical solution:

the utility model provides a be used for sulfonated apparatus for producing of gaseous phase sulfur trioxide, including the retort body 1, the retort body 1 is worn to be equipped with inlet pipe 5 and intake pipe 9, all install first valve 4 on inlet pipe 5 and the

intake pipe

9, 1 one side of the retort body is fixedly connected with discharging pipe 3 still, install second valve 11 on the discharging

pipe

3, 9 one side covers of intake pipe are equipped with socket pipe 2, socket pipe 2 is subject to the intake pipe 9 and rotates rather than being connected, fixedly connected with a plurality of gas-supply pipe 6 on the socket pipe 2, a plurality of exhaust hole 601 has been seted up on the gas-supply pipe 6, it has motor 10 to go back fixed mounting on the retort body 1, motor 10 output end passes the retort body 1 and extends to its inner chamber, motor 10 output end is connected fixedly with socket pipe 2.

In this embodiment, add appropriate amount of raw materials in to the retort body 1 through inlet pipe 5, gaseous phase sulfur trioxide gets into in the adapter 2 through intake pipe 9 immediately, and through exhaust hole 601 outside discharge to the raw materials in, under motor 10's effect, adapter 2 and gas-supply pipe 6 rotate, stir the raw materials when making sulfur trioxide evenly distributed, make gaseous phase sulfur trioxide can fully mix and react with the raw materials, sulfur trioxide's utilization ratio and reaction rate have effectively been improved.

In some technical solutions, referring to fig. 2, a stirring assembly 8 is further installed in the reaction tank 1, the stirring assembly 8 includes a rotating mechanism and a plurality of stirring rods 803 limited to the reaction tank 1 and rotationally connected to the reaction tank, and the rotating mechanism can drive the stirring rods 803 to rotate.

In this embodiment, under slewing mechanism's effect, puddler 803 rotates, further stirs the raw materials for the raw materials is more abundant with the sulfur trioxide mixing, guarantees that the sulfur trioxide can fully contact and react with the raw materials.

In some technical solutions, please refer to fig. 2, the rotating mechanism includes a driving gear 801 sleeved on the receiving pipe 2 and a driven gear 802 sleeved on the stirring rod 803, and the driving gear 801 is engaged with the driven gear 802.

In this embodiment, when the socket 2 rotates, the driving gear 801 rotates, and the driving gear 801 is meshed with the driven gear 802, so that the driven gear 802 drives the corresponding stirring rod 803 to rotate.

In some technical solutions, please refer to fig. 3, a discharging assembly 7 is further installed in the receiving pipe 2, the discharging assembly 7 includes a lifting drive and a receiving ring 704 connected and fixed with the air inlet pipe 9, a pipe plug 701 is slidably connected in the receiving ring 704, the lifting drive can drive the pipe plug 701 to move up and down, and the pipe plug 701 is slidably connected with the air inlet pipe 9.

In this embodiment, under the effect of lift drive, drive stopcock 701 and do the lift removal, when driving stopcock 701 rebound and blockking up intake pipe 9, gaseous phase sulfur trioxide can not discharge to the raw materials this moment in, when driving stopcock 701 rebound, when breaking away from with intake pipe 9, and the sulfur trioxide is discharged smoothly in to the raw materials to intake pipe 9. This makes the sulfur trioxide of adding to the raw materials of intake pipe 9 intermittent type nature, avoids letting in too much sulfur trioxide in the short time, has further improved sulfur trioxide's utilization ratio.

In some technical solutions, referring to fig. 4, the lifting driver includes a guide cylinder 703 fixedly installed on the pipe plug 701 and a pushing column 706 fixedly installed on the adapting pipe 2, the guide cylinder 703 is arranged in an inclined cylindrical structure, a sliding groove 705 is formed at an end of the guide cylinder 703, and the pushing column 706 is slidably connected with the sliding groove 705.

In this embodiment, when the adapting pipe 2 rotates, the pushing column 706 rotates along with the rotation, and since the guide cylinder 703 is arranged in a slant cylindrical structure and the pushing column 706 is slidably connected to the sliding groove 705, the guide cylinder 703 drives the pipe plug 701 to reciprocate up and down.

In some technical solutions, please refer to fig. 4, the pipe plug 701 is connected with the air inlet pipe 9 through a spring 702.

In this embodiment, the spring 702 is provided to prevent the plug 701 from being jammed and unable to return.

In some technical solutions, please refer to fig. 4, the gas pipe 6 is disposed in an upward inclined structure, and the bottom of the adapting pipe 2 is provided with a material leaking hole 201.

In this embodiment, the purpose of this arrangement is to prevent the raw material from remaining inside the adapting pipe 2 and the air pipe 6.

The working principle is as follows: when relevant staff need use this device to let raw materials react with gaseous sulfur trioxide in gaseous sulfur trioxide sulfonated production process, at first add appropriate amount of raw materials in to retort body 1 by inlet pipe 5, gaseous sulfur trioxide gets into in the adapting pipe 2 through intake pipe 9 immediately to outwards discharge to the raw materials in through exhaust hole 601. Under the action of the motor 10, the bearing pipe 2 and the gas pipe 6 rotate, so that the sulfur trioxide is uniformly distributed and the raw materials are stirred. During this period, the driving gear 801 rotates along with the receiving pipe 2, and since the driving gear 801 is meshed with the driven gear 802, the driven gear 802 drives the corresponding stirring rod 803 to rotate, so as to further stir the raw material. In the process, the pushing column 706 rotates along with the adapting pipe 2, and because the guide cylinder 703 is arranged in a slant cylindrical structure and the pushing column 706 is slidably connected with the chute 705, the guide cylinder 703 drives the pipe plug 701 to reciprocate up and down. When driving stopcock 701 rebound and blockking up intake pipe 9, gaseous phase sulfur trioxide can not discharge to the raw materials this moment in, when driving stopcock 701 rebound and intake pipe 9 and break away from, the sulfur trioxide is discharged smoothly to the raw materials in to intake pipe 9. This makes the gas inlet pipe 9 can intermittent type nature add sulfur trioxide to the raw materials in, avoids letting in too much sulfur trioxide in the short time, has effectively improved sulfur trioxide's utilization ratio. The raw material and the gas-phase sulfur trioxide can fully react after the reaction lasts for a proper time.

Claims

1. The utility model provides a apparatus for producing for gaseous phase sulfur trioxide is sulfonated, includes retort body (1), its characterized in that: inlet pipe (5) and intake pipe (9) are worn to be equipped with in the retort body (1), all install first valve (4) on inlet pipe (5) and intake pipe (9), the still fixedly connected with discharging pipe (3) of retort body (1) one side, install second valve (11) on discharging pipe (3), intake pipe (9) one side cover is equipped with adapter (2), adapter (2) are subject to intake pipe (9) and rotate rather than and are connected, fixedly connected with a plurality of gas-supply pipe (6) on adapter (2), a plurality of exhaust hole (601) have been seted up on gas-supply pipe (6), it has motor (10) still to fixedly mounted on the retort body (1), motor (10) output end passes the retort body (1) and extends to its inner chamber, motor (10) output end is connected fixedly with adapter (2).

2. The production plant for gas-phase sulfur trioxide sulfonation according to claim 1, characterized in that: still install in the retort body (1) and stir subassembly (8), stir subassembly (8) including slewing mechanism and a plurality of be subject to retort body (1) and rather than pivoted puddler (803) of being connected, slewing mechanism can drive puddler (803) and rotate.

3. The production apparatus for sulfonation of sulfur trioxide in a gas phase according to claim 2, characterized in that: the rotating mechanism comprises a driving gear (801) sleeved on the bearing pipe (2) and a driven gear (802) sleeved on the stirring rod (803), and the driving gear (801) is meshed with the driven gear (802).

4. The production apparatus for sulfonation of sulfur trioxide in a gas phase according to claim 1, characterized in that: still install emission subassembly (7) in adapter (2), emission subassembly (7) are including lifting drive and be connected fixed bearing ring (704) with intake pipe (9), sliding connection has stopcock (701) in bearing ring (704), lifting drive can drive stopcock (701) and do the lift removal, stopcock (701) and intake pipe (9) sliding connection.

5. The production plant for gas-phase sulfur trioxide sulfonation according to claim 4, characterized in that: the lifting drive comprises a guide cylinder (703) fixedly installed on the pipe plug (701) and a pushing column (706) fixedly installed on the adapting pipe (2), the guide cylinder (703) is arranged in an inclined cylindrical structure, a sliding groove (705) is formed in the end portion of the guide cylinder (703), and the pushing column (706) is in sliding connection with the sliding groove (705).

6. The production plant for gas-phase sulfur trioxide sulfonation according to claim 4, characterized in that: the pipe plug (701) is connected with the air inlet pipe (9) through a spring (702).

7. The production apparatus for sulfonation of sulfur trioxide in a gas phase according to claim 1, characterized in that: the air conveying pipe (6) is arranged in an upward inclined structure, and the bottom of the bearing pipe (2) is provided with a material leaking hole (201).