CN216440638U

CN216440638U - Sulfonation reaction agitating unit

Info

Publication number: CN216440638U
Application number: CN202123371521.2U
Authority: CN
Inventors: 李承乾
Original assignee: Jining Daming Chemical Equipment Co ltd
Current assignee: Jining Daming Chemical Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-06
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a sulfonation reaction stirring device, which relates to the technical field of chemical production and comprises a cooling cylinder and a reaction kettle, wherein a first supporting plate is arranged at the top end of the reaction kettle, the middle part of the first supporting plate is rotatably connected with a transmission rod through a bearing, a plurality of first stirring blades and two second stirring blades are fixedly arranged at the bottom of the transmission rod respectively, and a first driven belt wheel and a second driven belt wheel are fixedly arranged at the top part of the transmission rod respectively; the beneficial effects of the utility model are: through setting up the auxiliary assembly, make the material in the reation kettle can continue abundant reaction after the outage, prevent to result in the material to scrap because of unable continuation stirring material, avoid extravagant, through the cooperation of first solenoid valve, inlet tube, cooling cylinder, spacer ring and outlet pipe, can reduce reation kettle's temperature, cooperation heating element maintains suitable temperature, guarantees sulfonation reaction's emergence.

Description

Sulfonation reaction agitating unit

Technical Field

The utility model relates to a stirring device, in particular to a sulfonation reaction stirring device, and belongs to the technical field of chemical production.

Background

The sulfonation reaction plays an important role in the field of modern chemical industry, is an important step for synthesizing various organic products, and has wide application in the industries such as medicine, pesticide, fuel, detergent, petroleum and the like. Some medicines have problems in clinical application due to poor water solubility, such as low bioavailability, large dosage, slow absorption in the body of prepared tablets or capsules, and the like. The compound can enhance the water solubility and the biological activity after being sulfonated.

The sulfonation reaction needs to control the stirring speed in the reaction kettle, and when the situation of sudden power failure occurs, the stirring device stops operating, so that the reaction of the materials in the reaction kettle is insufficient, the materials have to be abandoned, and huge waste is caused in large-scale production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sulfonation reaction stirring device, which solves the problem of economic loss caused by sudden power failure of the conventional sulfonation reaction stirring device in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a sulfonation reaction agitating unit, includes cooling cylinder and reation kettle, reation kettle's top is equipped with first backup pad, the middle part of first backup pad is rotated through the bearing and is connected with the transfer line, the bottom of transfer line is fixed respectively and is equipped with the first stirring leaf of a plurality of and two second stirring leaves, the top of transfer line is fixed respectively and is equipped with first driven pulleys and second driven pulleys, the fixed agitator motor that is equipped with in one side on first backup pad top, agitator motor's the fixed driving pulley that is equipped with of transmission shaft, driving pulley passes through the belt and is connected with the transmission of second driven pulleys, the opposite side on first backup pad top is equipped with auxiliary assembly, reation kettle's surface is equipped with heating element.

Preferably, the auxiliary assembly includes auxiliary pulley and butt joint piece, the auxiliary pulley rotates the opposite side that sets up on first backup pad top through the pivot, the auxiliary pulley passes through the belt and is connected with first driven pulley transmission, the fixed four joint pieces that are equipped with in top of auxiliary pulley, the butt joint piece is the cross form, just the butt joint piece respectively with one side sliding connection of four butt joint pieces, the fixed auxiliary motor that is equipped with in top of butt joint piece, the fixed cylinder that is equipped with in top of auxiliary motor.

Preferably, the heating assembly comprises two connecting rings, one of the connecting rings is fixedly arranged at the top of the reaction kettle, the other connecting ring is fixedly arranged at the bottom of the reaction kettle, twelve heating rods are fixedly arranged between the two connecting rings, and a plurality of heating resistance wires are fixedly arranged in the twelve heating rods.

Preferably, the two sides of the cooling cylinder are fixedly provided with supporting blocks, one supporting block is fixedly provided with a supporting rod at the top end, the top end of the supporting rod is fixedly connected with one side of the bottom end of the first supporting plate, an isolating ring is fixedly provided inside the cooling cylinder, the inner wall of the isolating ring is respectively fixedly connected with the surfaces of the two connecting rings, a water outlet pipe is fixedly provided at the top of the cooling cylinder, a water inlet pipe is fixedly provided at the bottom of the cooling cylinder, a first electric valve is fixedly provided on the surface of the water inlet pipe, a base is fixedly provided at the bottom of the cooling cylinder, and a discharge chute is provided at the bottom of the base.

Preferably, the front and the back of the first supporting plate are both fixedly provided with two connecting blocks, a second supporting plate is fixedly arranged between every two opposite connecting blocks, the bottom end of the second supporting plate is rotatably connected with the top of the transmission rod through a bearing, the top ends of the second supporting plate are respectively and fixedly provided with two baffles, a storage battery and a storage cylinder, the top ends of the two baffles are fixedly provided with a third supporting plate, one side of the bottom end of the third supporting plate is fixedly connected with the top end of the cylinder, one side of the storage battery is fixedly provided with a socket, the storage battery is electrically connected with the socket, the top of the storage cylinder is fixedly provided with a liquid inlet pipe, the bottom of the storage cylinder is fixedly provided with a liquid outlet pipe, the surface of the liquid outlet pipe is fixedly provided with a second electric valve, one end of the liquid outlet pipe is arranged in the reaction kettle, and two auxiliary plates are fixedly arranged between the first supporting plate and the other supporting plate.

Preferably, the fixed inlet pipe that is equipped with in reation kettle's top, reation kettle's bottom and the inner wall fixed connection of cooling cylinder bottom, reation kettle's bottom is fixed and is equipped with the discharging pipe, the fixed surface of discharging pipe is equipped with the third motorised valve, reation kettle's fixed surface is equipped with flush mounting plate of switch.

Preferably, the surface of the switch panel is respectively provided with an auxiliary motor switch, a cylinder switch, a stirring motor switch, a first electric valve switch, a second electric valve switch, a third electric valve switch and two heating resistance wire switches, the stirring motor, the first electric valve, the second electric valve and the third electric valve are respectively connected with an external power supply through the stirring motor switch, the first electric valve switch, the second electric valve switch and the third electric valve switch, and the auxiliary motor, the cylinder and the plurality of heating resistance wires are respectively connected with the storage battery 24 through the auxiliary motor switch, the cylinder switch and the two heating resistance wire switches.

Compared with the related art, the sulfonation reaction stirring device provided by the utility model has the following beneficial effects:

1. through the arrangement of the auxiliary assembly, materials in the reaction kettle can continue to react fully after power failure, material scrapping caused by incapability of continuing stirring the materials is prevented, waste is avoided, the cylinder is started through the cylinder switch, the telescopic end of the cylinder extends to push the butt joint block to move downwards, the butt joint block can be in contact with the top end of the auxiliary belt wheel, the auxiliary motor is started through the auxiliary motor switch, the auxiliary motor rotates to drive the butt joint block to rotate, the butt joint block abuts against the clamping block, so that the auxiliary belt wheel is driven to rotate, the auxiliary belt wheel rotates to drive the first driven belt wheel to rotate, and then the transmission rod is driven to rotate;

2. through the cooperation of first solenoid valve, inlet tube, cooling cylinder, isolating ring and outlet pipe, can reduce reation kettle's temperature, the temperature that the cooperation heating element maintains the suitability guarantees sulfonation reaction, starts first motorised valve through first motorised valve switch, and the inlet tube can let in cold water to the inside of cooling cylinder, and cold water is finally full of the space between cooling cylinder and the isolating ring, cools down, and cold water flows from the outlet pipe simultaneously for cold water continues to flow.

3. Through heating element, can realize rapid heating up and slow temperature, it is more convenient, number twelve heating rods for the number is the inside heating resistor silk of the heating rod of odd number and the number is the inside heating resistor silk of the heating rod of even number respectively through two heating resistor silk switches and battery electric connection, starts all heating resistor silks when needs rapid heating up, can start half heating resistor silk when needs maintain reaction temperature.

Drawings

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

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic sectional view of a reaction vessel according to the present invention;

fig. 4 is an exploded view of the auxiliary assembly of the present invention.

In the figure: 1. a cooling cylinder; 2. a support block; 3. a support bar; 4. a first support plate; 5. a reaction kettle; 6. a transmission rod; 7. an auxiliary component; 701. an auxiliary pulley; 702. a butt joint block; 703. a clamping block; 704. an auxiliary motor; 705. a cylinder; 8. a heating assembly; 801. a connecting ring; 802. a heating rod; 9. a first driven pulley; 10. a second driven pulley; 11. a first stirring blade; 12. a second stirring blade; 13. a stirring motor; 14. a driving pulley; 15. an isolating ring; 16. a water outlet pipe; 17. a water inlet pipe; 18. a first electrically operated valve; 19. a base; 20. a discharge chute; 21. connecting blocks; 22. a second support plate; 23. a baffle plate; 24. a storage battery; 25. a storage cylinder; 26. a third support plate; 27. a liquid inlet pipe; 28. a liquid outlet pipe; 29. a second electrically operated valve; 30. a feed pipe; 31. a discharge pipe; 32. a third electrically operated valve; 33. a switch panel; 34. an auxiliary plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to fig. 1-4, the utility model provides a sulfonation reaction stirring device, which comprises a cooling cylinder 1 and a reaction kettle 5, wherein the top end of the reaction kettle 5 is provided with a first support plate 4, the middle part of the first support plate 4 is rotatably connected with a transmission rod 6 through a bearing, the bottom of the transmission rod 6 is respectively and fixedly provided with a plurality of first stirring blades 11 and two second stirring blades 12, the top of the transmission rod 6 is respectively and fixedly provided with a first driven pulley 9 and a second driven pulley 10, one side of the top end of the first support plate 4 is fixedly provided with a stirring motor 13, a transmission shaft of the stirring motor 13 is fixedly provided with a driving pulley 14, the driving pulley 14 is in transmission connection with the second driven pulley 10 through a belt, the other side of the top end of the first support plate 4 is provided with an auxiliary assembly 7, and the surface of the reaction kettle 5 is provided with a heating assembly 8;

the cooling device comprises a cooling cylinder 1, supporting blocks 2, a supporting rod 3, a first supporting plate 4, an isolating ring 15, a water outlet pipe 16, a water inlet pipe 17, a first electric valve 18, a base 19 and a discharge groove 20, wherein the supporting blocks 2 are fixedly arranged on two sides of the cooling cylinder 1, the supporting rod 3 is fixedly arranged at the top end of one supporting block 2, the top end of the supporting rod 3 is fixedly connected with one side of the bottom end of the first supporting plate 4, the isolating ring 15 is fixedly arranged inside the cooling cylinder 1, the inner wall of the isolating ring 15 is fixedly connected with the surfaces of two connecting rings 801 respectively, the water outlet pipe 16 is fixedly arranged at the top of the cooling cylinder 1, the water inlet pipe 17 is fixedly arranged at the bottom of the cooling cylinder 1, the first electric valve 18 is fixedly arranged on the surface of the water inlet pipe 17, the base 19 is fixedly arranged at the bottom end of the cooling cylinder 1, and the discharge groove 20 is formed at the bottom of the base 19;

the front and the back of the first supporting plate 4 are both fixedly provided with two connecting blocks 21, a second supporting plate 22 is fixedly arranged between every two opposite connecting blocks 21, the bottom end of the second supporting plate 22 is rotatably connected with the top of the transmission rod 6 through a bearing, the top end of the second supporting plate 22 is respectively fixedly provided with two baffle plates 23, a storage battery 24 and a storage cylinder 25, the top ends of the two baffle plates 23 are fixedly provided with a third supporting plate 26, one side of the bottom end of the third supporting plate 26 is fixedly connected with the top end of the cylinder 705, one side of the storage battery 24 is fixedly provided with a socket, the storage battery 24 is electrically connected with the socket, the top of the storage cylinder 25 is fixedly provided with a liquid inlet pipe 27, the bottom of the storage cylinder 25 is fixedly provided with a liquid outlet pipe 28, the surface of the liquid outlet pipe 28 is fixedly provided with a second electric valve 29, one end of the liquid outlet pipe 28 is arranged in the reaction kettle 5, and two auxiliary plates 34 are fixedly arranged between the first supporting plate 4 and the other supporting plate 2;

a feeding pipe 30 is fixedly arranged at the top of the reaction kettle 5, the bottom of the reaction kettle 5 is fixedly connected with the inner wall of the bottom end of the cooling cylinder 1, a discharging pipe 31 is fixedly arranged at the bottom of the reaction kettle 5, a third electric valve 32 is fixedly arranged on the surface of the discharging pipe 31, and a switch panel 33 is fixedly arranged on the surface of the reaction kettle 5;

the surface of the switch panel 33 is provided with a stirring motor switch, a first electric valve switch, a second electric valve switch and a third electric valve switch respectively, and the stirring motor 13, the first electric valve 18, the second electric valve 29 and the third electric valve 32 are electrically connected with an external power supply through the first electric valve switch, the second electric valve switch and the third electric valve switch respectively.

Example 2:

the auxiliary assembly 7 comprises an auxiliary belt wheel 701 and a butt joint block 702, the auxiliary belt wheel 701 is rotatably arranged on the other side of the top end of the first support plate 4 through a rotating shaft, the auxiliary belt wheel 701 is in transmission connection with a first driven belt wheel 9 through a belt, four clamping blocks 703 are fixedly arranged on the top end of the auxiliary belt wheel 701, the butt joint block 702 is in a cross shape, the butt joint block 702 is respectively in sliding connection with one sides of the four butt joint blocks 702, an auxiliary motor 704 is fixedly arranged on the top end of the butt joint block 702, and an air cylinder 705 is fixedly arranged on the top end of the auxiliary motor 704;

the surface of the switch panel 33 is provided with an auxiliary motor switch and a cylinder switch, respectively, and the auxiliary motor 704 and the cylinder 705 are electrically connected to the battery 24 through the auxiliary motor switch and the cylinder switch, respectively.

Specifically, as shown in fig. 1 and 4, after power failure, the cylinder 705 is started through the cylinder switch, the telescopic end of the cylinder 705 extends to push the butt-joint block 702 to move downward, the butt-joint block 702 can contact with the top end of the auxiliary pulley 701, the auxiliary motor 704 is started through the auxiliary motor switch, the auxiliary motor 704 rotates to drive the butt-joint block 702 to rotate, the butt-joint block 702 abuts against the clamping block 703, so that the auxiliary pulley 701 is driven to rotate, the auxiliary pulley 701 rotates to drive the first driven pulley 9 to rotate, and then the driving rod 6 is driven to rotate.

Example 3:

the heating assembly 8 comprises two connecting rings 801, wherein one connecting ring 801 is fixedly arranged at the top of the reaction kettle 5, the other connecting ring 801 is fixedly arranged at the bottom of the reaction kettle 5, twelve heating rods 802 are fixedly arranged between the two connecting rings 801, and a plurality of heating resistance wires are fixedly arranged inside the twelve heating rods 802;

the surface of the switch panel 33 is provided with two heating resistance wire switches, and the plurality of heating resistance wires are electrically connected with the storage battery 24 through the two heating resistance wire switches respectively;

specifically, as shown in fig. 1 and 3, twelve heating rods 802 are numbered first, so that the heating resistance wires inside the heating rods 802 with odd numbers and the heating resistance wires inside the heating rods 802 with even numbers are electrically connected with the storage battery 24 through two heating resistance wire switches respectively, all the heating resistance wires are started when the temperature needs to be raised quickly, half of the heating resistance wires can be started when the reaction temperature needs to be maintained, and the heating resistance wires can generate heat to heat the reaction kettle 5.

The working principle is as follows: when the sulfonation reaction stirring device is used specifically, materials are added through the feeding pipe 30, the sulfonating agent is added into the storage cylinder 25 through the liquid inlet pipe 27, twelve heating rods 802 are numbered, heating resistance wires inside the heating rods 802 with odd numbers and heating resistance wires inside the heating rods 802 with even numbers are respectively and electrically connected with the storage battery 24 through two heating resistance wire switches, all the heating resistance wires are started when the temperature needs to be rapidly raised, half of the heating resistance wires can be started when the reaction temperature needs to be maintained, the heating resistance wires can generate heat to heat the reaction kettle 5, the second electric valve switch starts the second electric valve 29, the sulfonating agent drips into the reaction kettle 5, the stirring motor 13 is started through the stirring motor switch, the stirring motor 13 rotates to drive the driving belt wheel 14 to rotate, and further drive the second driven belt wheel 10 to rotate, then the transmission rod 6 rotates, the transmission rod 6 drives the first stirring blade 11 and the second stirring blade 12 to rotate, the second stirring blade 12 is located at the bottom of the reaction kettle 5, the cross section of the second stirring blade 12 is larger than that of the first stirring blade 11, so that materials at the bottom of the reaction kettle 5 can be conveniently stirred, the occurrence of a sulfonation reaction is promoted, the sulfonation reaction can be carried out inside the reaction kettle 5, when the temperature is too high, the first electric valve 18 is started through the first electric valve switch, the water inlet pipe 17 can introduce cold water into the cooling cylinder 1, the cold water finally fills a gap between the cooling cylinder 1 and the isolating ring 15 to cool, meanwhile, the cold water flows out of the water outlet pipe 16, so that the cold water continuously flows, when the power is off, the air cylinder 705 is started through the air cylinder switch, the extension end of the air cylinder 705 pushes the butt joint block 702 to move downwards, the butt joint block 702 can be contacted with the top end of the auxiliary belt wheel 701, and then the auxiliary motor 704 is started through the auxiliary motor switch, the rotation of auxiliary motor 704 drives butt joint block 702 rotatory, butt joint block 702 supports joint block 703, thereby it is rotatory to drive auxiliary pulley 701, auxiliary pulley 701 is rotatory can drive first driven pulley 9 and rotate, then it is rotatory to drive transfer line 6, transfer line 6 can drive second driven pulley 10 and rotate, but agitator motor 13 does not contain the stopper, so agitator motor 13's transmission shaft can be rotatory along with second driven pulley 10, the rotation of short time can not damage agitator motor 13, thereby guarantee that reation kettle 5 can accomplish the sulfonation reaction and not influence the continuation after the circular telegram and use, if circular telegram soon after the outage, in order to wait for auxiliary motor 704 to accomplish the stirring, close auxiliary motor 704 after the material accomplishes the sulfonation reaction, wait for agitator motor 13's transmission shaft to stop rotatory, just can use agitator motor 13 to stir the material of next batch.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sulfonation reaction stirring device comprises a cooling cylinder (1) and a reaction kettle (5), and is characterized in that a first supporting plate (4) is arranged at the top end of the reaction kettle (5), the middle of the first supporting plate (4) is rotatably connected with a transmission rod (6) through a bearing, the bottom of the transmission rod (6) is respectively and fixedly provided with a plurality of first stirring blades (11) and two second stirring blades (12), the top of the transmission rod (6) is respectively and fixedly provided with a first driven pulley (9) and a second driven pulley (10), one side of the top end of the first supporting plate (4) is fixedly provided with a stirring motor (13), a driving pulley (14) is fixedly arranged on a transmission shaft of the stirring motor (13), the driving pulley (14) is in transmission connection with the second driven pulley (10) through a belt, an auxiliary component (7) is arranged on the other side of the top end of the first supporting plate (4), and a heating component (8) is arranged on the surface of the reaction kettle (5).

2. The sulfonation reaction stirring apparatus according to claim 1, wherein: auxiliary assembly (7) are including auxiliary pulley (701) and butt joint piece (702), auxiliary pulley (701) rotate the opposite side that sets up on first backup pad (4) top through the pivot, auxiliary pulley (701) are connected with first driven pulleys (9) transmission through the belt, the top of auxiliary pulley (701) is fixed to be equipped with four joint pieces (703), butt joint piece (702) are the cross form, just butt joint piece (702) respectively with one side sliding connection of four butt joint pieces (702), the top of butt joint piece (702) is fixed to be equipped with auxiliary motor (704), the top of auxiliary motor (704) is fixed to be equipped with cylinder (705).

3. The sulfonation reaction stirring apparatus according to claim 2, wherein: the heating assembly (8) comprises two connecting rings (801), one of the connecting rings (801) is fixedly arranged at the top of the reaction kettle (5), the other connecting ring (801) is fixedly arranged at the bottom of the reaction kettle (5), twelve heating rods (802) are fixedly arranged between the two connecting rings (801), and a plurality of heating resistance wires are fixedly arranged in the twelve heating rods (802).

4. The sulfonation reaction stirring apparatus according to claim 3, wherein: the cooling device is characterized in that supporting blocks (2) are fixedly arranged on two sides of the cooling cylinder (1), one supporting block is arranged on the top end of each supporting block (2), a supporting rod (3) is fixedly arranged on the top end of each supporting rod (3) and one side of the bottom end of the first supporting plate (4), an isolating ring (15) is fixedly arranged inside the cooling cylinder (1), the inner wall of each isolating ring (15) is fixedly connected with the surfaces of the two connecting rings (801), a water outlet pipe (16) is fixedly arranged on the top of the cooling cylinder (1), a water inlet pipe (17) is fixedly arranged at the bottom of the cooling cylinder (1), a first electric valve (18) is fixedly arranged on the surface of the water inlet pipe (17), a base (19) is fixedly arranged at the bottom end of the cooling cylinder (1), and a discharge groove (20) is formed in the bottom of the base (19).

5. The sulfonation reaction stirring apparatus according to claim 4, wherein: the front and the back of the first supporting plate (4) are fixedly provided with two connecting blocks (21), every two opposite connecting blocks (21) are fixedly provided with a second supporting plate (22), the bottom end of the second supporting plate (22) is rotatably connected with the top of the transmission rod (6) through a bearing, the top end of the second supporting plate (22) is respectively and fixedly provided with two baffles (23), a storage battery (24) and a storage cylinder (25), the top ends of the two baffles (23) are fixedly provided with a third supporting plate (26), one side of the bottom end of the third supporting plate (26) is fixedly connected with the top end of a cylinder (705), one side of the storage battery (24) is fixedly provided with a socket, the storage battery (24) is electrically connected with the socket, the top of the storage cylinder (25) is fixedly provided with a liquid inlet pipe (27), and the bottom of the storage cylinder (25) is fixedly provided with a liquid outlet pipe (28), a second electric valve (29) is fixedly arranged on the surface of the liquid outlet pipe (28), one end of the liquid outlet pipe (28) is arranged in the reaction kettle (5), and two auxiliary plates (34) are fixedly arranged between the first supporting plate (4) and the other supporting block (2).

6. The sulfonation reaction stirring apparatus according to claim 5, wherein: the fixed inlet pipe (30) that is equipped with in top of reation kettle (5), the bottom of reation kettle (5) and the inner wall fixed connection of cooling cylinder (1) bottom, the fixed discharging pipe (31) that is equipped with in bottom of reation kettle (5), the fixed surface of discharging pipe (31) is equipped with third motorised valve (32), the fixed surface of reation kettle (5) is equipped with flush mounting plate of switch (33).

7. The sulfonation reaction stirring apparatus according to claim 6, wherein: the surface of the switch panel (33) is respectively provided with an auxiliary motor switch, a cylinder switch, a stirring motor switch, a first electric valve switch, a second electric valve switch, a third electric valve switch and two heating resistance wire switches, the stirring motor (13), the first electric valve (18), the second electric valve (29) and the third electric valve (32) are respectively electrically connected with an external power supply through the stirring motor switch, the first electric valve switch, the second electric valve switch and the third electric valve switch, and the auxiliary motor (704), the cylinder (705) and the plurality of heating resistance wires are respectively electrically connected with the storage battery (24) through the auxiliary motor switch, the cylinder switch and the two heating resistance wire switches.