CN219540294U - Precipitation reaction device of white carbon black - Google Patents

Abstract

The utility model discloses a precipitation reaction device for white carbon black, which comprises a reaction kettle, wherein the top of the reaction kettle is rotatably connected with a rotating cylinder through an opening, one side of the top of the reaction kettle is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating rod through a coupling, the outer surfaces of the rotating rod and the outer surfaces of the rotating cylinder are fixedly connected with belt pulleys, the outer surfaces of the two belt pulleys are in transmission connection through a belt, and the bottom end of the rotating cylinder is communicated with the rotating cylinder. This white carbon black's precipitation reaction device drives the dwang through the motor and rotates, and the dwang passes through the belt and drives the rotation section of thick bamboo and rotate, and the rotation section of thick bamboo drives the rotation section of thick bamboo and rotate, through adding the rotation section of thick bamboo into the rotation section of thick bamboo and then flow into in the rotation section of thick bamboo with sulfuric acid, inside the water glass solution with the even dispersion of sulfuric acid through a plurality of through-holes, the production of reduction acid mist that can be fine, the effectual acid mist that avoids corrodes equipment, has ensured the quality of precipitation reactant.

Description

Precipitation reaction device of white carbon black

Technical Field

The utility model relates to the technical field of white carbon black production, in particular to a precipitation reaction device for white carbon black.

Background

The precipitated white carbon black is a fine chemical product with wide application, and is mainly used in the fields of rubber, silicon rubber, plastics, paint, printing ink, pesticides, papermaking, food, medicine, feed and the like.

Most of the precipitation reaction is synthesized by sulfuric acid and liquid sodium silicate, the process plays a decisive role in the product performance, and an acid adding device is generally arranged at the top of a reaction kettle during the precipitation reaction, and acid for reaction is sprayed and added at the top of the reaction kettle;

the white carbon black is basically carried out at the temperature of more than 80 ℃ in the precipitation reaction process, a large amount of acid mist is easily generated by acid in spraying, the acid mist has large corrosion to equipment, and the corroded substances directly enter the product, so that the quality of the product is reduced; meanwhile, the acid mist is discharged to the outside to cause environmental pollution.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a precipitation reaction device for white carbon black, which solves the problems that acid mist is easy to generate a large amount of acid mist in spraying and the acid mist corrodes equipment.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a white carbon black precipitation reaction device, includes reation kettle, the top of reation kettle is connected with the rotary drum through seting up the opening rotation, one side fixedly connected with motor at reation kettle top, the output shaft of motor passes through shaft coupling fixedly connected with dwang, the surface of dwang and the equal fixedly connected with belt pulley of surface of rotary drum, two through belt drive connection between the surface of belt pulley, the bottom intercommunication of rotary drum has the rotary drum, a plurality of through-hole has all been seted up at the front portion and the rear portion of rotary drum surface, the surface of rotary drum just is located the top fixedly connected with of rotary drum and stirs the cover, stir the equal fixedly connected with in both sides of cover surface and stir the board.

Preferably, the opposite side fixedly connected with electric telescopic handle at reation kettle top, electric telescopic handle's telescopic end fixedly connected with movable plate, one side at movable plate top is through seting up opening fixedly connected with and is added sour pipe, the top fixedly connected with shutoff pipe of rotating a section of thick bamboo internal surface, the bottom fixedly connected with that adds sour pipe with shutoff pipe looks adaptation's toper stopper, a plurality of discharge opening has been seted up to the bottom of adding sour pipe surface.

Preferably, one side of the stirring plate is fixedly connected with a connecting rod, and one end of each of the three connecting rods positioned on one side is fixedly connected with a scraping plate.

Preferably, the top of reation kettle just is located one side intercommunication of electric telescopic handle and has the filling tube, reation kettle's bottom intercommunication has the discharging pipe.

Preferably, the bottom of the inner cavity of the reaction kettle is fixedly connected with a guide plate.

Preferably, the outer surface of the rotary cylinder is fixedly connected with a reinforcing sleeve above the stirring sleeves, and the outer surface of the reinforcing sleeve is fixedly connected with the top of the inner cavity of the reaction kettle through a fixing rod.

Advantageous effects

The utility model provides a precipitation reaction device for white carbon black. Compared with the prior art, the method has the following beneficial effects:

(1) According to the utility model, the motor drives the rotating rod to rotate, the rotating rod drives the rotating cylinder to rotate through the belt, the rotating cylinder drives the rotating cylinder to rotate, sulfuric acid is added into the rotating cylinder and then flows into the rotating cylinder, and the sulfuric acid is uniformly dispersed into the water glass solution through the plurality of through holes, so that the generation of acid mist can be well reduced, the corrosion of the acid mist to equipment is effectively avoided, and the quality of a precipitated reactant is ensured.

(2) According to the utility model, the electric telescopic rod is controlled to shrink, so that the moving plate drives the acid adding pipe to move upwards, and the conical plug moves downwards to block the blocking pipe, thereby well preventing acid mist from being discharged and avoiding pollution to the external environment.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the reaction kettle of the utility model;

FIG. 3 is a schematic view of the internal structure of the rotary drum, acid adding pipe, plugging pipe, conical plug and discharge hole of the present utility model.

In the figure: 1. a reaction kettle; 2. a rotating cylinder; 3. a motor; 4. a rotating lever; 5. a belt pulley; 6. a rotary drum; 7. a through hole; 8. stirring sleeve; 9. an agitating plate; 10. an electric telescopic rod; 11. a moving plate; 12. an acid adding pipe; 13. plugging the pipe; 14. a conical plug; 15. a discharge hole; 16. a connecting rod; 17. a scraper; 18. a feeding tube; 19. a discharge pipe; 20. a material guide plate; 21. and (5) reinforcing the sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a white carbon black's precipitation reaction device, including reation kettle 1, reation kettle 1's top is rotated through seting up the opening and is connected with a section of thick bamboo 2, as the detailed description, in order to consolidate a section of thick bamboo 2 to rotating, improve a section of thick bamboo 2's stability, a section of thick bamboo 2's surface and be located a plurality of stirring cover 8's top fixedly connected with reinforcing sleeve 21, reinforcing sleeve 21's surface passes through the top fixed connection of dead lever and reation kettle 1 inner chamber, one side fixedly connected with motor 3 at reation kettle 1 top, motor 3 is servo motor, with external power electric connection, control through control switch, motor 3's output shaft passes through shaft coupling fixedly connected with dwang 4. The surface of dwang 4 and the surface of a section of thick bamboo 2 equal fixedly connected with belt pulley 5, be connected through belt transmission between the surface of two belt pulleys 5, the bottom intercommunication of a section of thick bamboo 2 has a rotary drum 6, a plurality of through-hole 7 has all been seted up to the front portion and the rear portion of rotary drum 6 surface, as the detailed description, in order to accelerate white carbon black precipitation's efficiency, the surface of a rotary drum 2 just is located a plurality of stirring cover 8 of the top fixedly connected with of rotary drum 6, the both sides of stirring cover 8 surface are all fixedly connected with stirring board 9.

Further, in order to conveniently guide out reactants in the reaction kettle 1, a material guide plate 20 is fixedly connected to the bottom of the inner cavity of the reaction kettle 1.

Further, in order to conveniently clean out the residual reactants on the inner wall of the reaction kettle 1, one side of the stirring plate 9 is fixedly connected with a connecting rod 16, and one end of each of the three connecting rods 16 positioned on one side is fixedly connected with a scraping plate 17.

Further, in order to prevent that the acid mist from discharging to the external world, the opposite side fixedly connected with electric telescopic handle 10 at reation kettle 1 top, electric telescopic handle 10 and external power supply electric connection control through control switch, electric telescopic handle 10's telescopic end fixedly connected with movable plate 11, one side at movable plate 11 top is through seting up opening fixedly connected with and is added sour pipe 12, the top fixedly connected with shutoff pipe 13 of the interior surface of rotary cylinder 2, add sour pipe 12's bottom fixedly connected with and the toper stopper 14 of shutoff pipe 13 looks adaptation, a plurality of discharge opening 15 has been seted up to the bottom of adding sour pipe 12 surface.

Further, in order to facilitate feeding and discharging in the reaction kettle 1, a feeding pipe 18 is communicated with the top of the reaction kettle 1 and one side of the electric telescopic rod 10, a discharging pipe 19 is communicated with the bottom of the reaction kettle 1, and sealing covers are respectively sleeved on the outer surfaces of the feeding pipe 18 and the discharging pipe 19.

When the device is used, the sealing cover is opened, a water glass solution is added into the reaction kettle 1, the control switch is started, the motor 3 drives the rotating rod 4 to rotate, the belt pulley 5 drives the rotating cylinder 2 to rotate through the belt, the stirring sleeves 8 drive the stirring plates 9 to rotate, the rotating cylinder 6 is driven to rotate, the electric telescopic rod 10 is controlled to extend, the moving plate 11 drives the acid adding pipe 12 to move upwards, the conical plug 14 moves upwards to prevent the plugging pipe 13 from being plugged, sulfuric acid is added into the acid adding pipe 12, sulfuric acid flows into the rotating cylinder 2 through the discharging holes 15, sulfuric acid enters the lower part of the rotating cylinder 2 through the plugging pipe 13 and flows into the rotating cylinder 6, the sulfuric acid is uniformly dispersed into the water glass solution in the reaction kettle 1 from the through holes 7 through the rotating cylinder 6, the electric telescopic rod 10 is controlled to shrink, the acid adding pipe 12 drives the conical plug 14 to move downwards to plug the plugging pipe 13, the stirring plates 9 are stirred, and the water glass solution and the sulfuric acid are subjected to mixed reaction;

after the water glass solution and sulfuric acid are mixed and react for precipitation, the precipitate is discharged through a discharge pipe 19, and meanwhile, the inner wall of the reaction kettle 1 is scraped through two scraping plates 17, so that the precipitate remained in the reaction kettle 1 is cleaned.

Claims (5)

1. The utility model provides a white carbon black precipitation reaction device, includes reation kettle (1), its characterized in that: the utility model discloses a sealing plug for acid adding device, which is characterized in that a rotating cylinder (2) is rotatably connected to the top of a reaction kettle (1) through an opening, a motor (3) is fixedly connected to one side of the top of the reaction kettle (1), an output shaft of the motor (3) is fixedly connected with a rotating rod (4) through a coupling, the outer surface of the rotating rod (4) and the outer surface of the rotating cylinder (2) are fixedly connected with a belt pulley (5), two belt pulleys (5) are connected through belt transmission, a rotating cylinder (6) is communicated with the bottom end of the rotating cylinder (2), a plurality of through holes (7) are formed in the front part and the rear part of the outer surface of the rotating cylinder (6), a plurality of stirring sleeves (8) are fixedly connected to the outer surface of the rotating cylinder (2) and positioned above the rotating cylinder (6), stirring plates (9) are fixedly connected to two sides of the outer surface of the stirring sleeves (8), an electric telescopic rod (10) is fixedly connected to the other side of the top of the reaction kettle (1), a moving plate (11) is fixedly connected to the telescopic end of the belt pulley (5), an acid adding tube (12) is fixedly connected to one side of the moving plate (11) through an opening (12), an acid adding tube (13) is fixedly connected to the sealing plug (13) on the inner surface of the sealing plug, a plurality of discharging holes (15) are formed in the bottom of the outer surface of the acid adding pipe (12).

2. The precipitation reaction device for white carbon black according to claim 1, wherein: one side of the stirring plate (9) is fixedly connected with a connecting rod (16), and one end of each connecting rod (16) positioned at one side is fixedly connected with a scraping plate (17).

3. The precipitation reaction device for white carbon black according to claim 2, wherein: the top of reation kettle (1) just is located one side intercommunication of electric telescopic handle (10) and has charging tube (18), the bottom intercommunication of reation kettle (1) has discharging pipe (19).

4. The precipitation reaction device for white carbon black according to claim 1, wherein: the bottom of the inner cavity of the reaction kettle (1) is fixedly connected with a guide plate (20).

5. The precipitation reaction device for white carbon black according to claim 1, wherein: the external surface of a rotating cylinder (2) and the top of a plurality of stirring sleeves (8) are fixedly connected with a reinforcing sleeve (21), and the external surface of the reinforcing sleeve (21) is fixedly connected with the top of the inner cavity of the reaction kettle (1) through a fixing rod.