CN217189546U

CN217189546U - Neutralization reaction kettle

Info

Publication number: CN217189546U
Application number: CN202220184127.3U
Authority: CN
Inventors: 吴春华; 黄刚; 李为浩
Original assignee: Yichang Honglvlan New Material Co ltd
Current assignee: Yichang Honglvlan New Material Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-16
Anticipated expiration: 2032-01-24

Abstract

A neutralization reaction kettle is used for solving the technical problem that heat generated after neutralization reaction is low in heat dissipation efficiency because heat in the reaction kettle is introduced into a cooling water tank only through a heat conduction rod. The kettle comprises a kettle body, wherein a water storage tank is fixed at the bottom of the kettle body, a layer of hollow cooling tank is coated on the periphery of the kettle body in the circumferential direction, the upper part of the water storage tank is communicated with the bottom of the cooling tank through a first communicating pipe, and the bottom of the water storage tank is communicated with the top of the cooling tank through a second communicating pipe; the sliding plate is arranged in the water storage tank and is matched with the inner size of the water storage tank, the sliding plate is abutted against the inner wall of the water storage tank and can slide up and down along the inner wall of the water storage tank, and the sliding plate is provided with a water through hole; the stirring subassembly, it is internal that this stirring subassembly stretches into the cauldron from cauldron body top, and it stretches into in the water storage box and is connected with the slide to be used for stirring the internal portion of cauldron, and be used for driving the slide and slide in the water storage box when the stirring, the utility model discloses simple structure, mainly used neutralization reaction.

Description

Neutralization reaction kettle

Technical Field

The utility model relates to a chemical industry technical field, concretely relates to neutralization reaction kettle.

Background

The neutralization reaction kettle is a device for carrying out neutralization reaction on the chemical residual liquid with alkalinity and the chemical residual liquid with acidity, thereby playing a role in treating the chemical residual liquid.

The neutralization reaction process can release certain heat, and if the chemical residual liquid of the neutralization reaction is not cooled in time, the chemical residual liquid after the neutralization reaction has certain temperature, so that processing personnel are not facilitated to process the chemical residual liquid after the neutralization reaction.

The utility model discloses a patent document of utility model of the grant publication number "CN 214159605U", the name is "be used for producing 2, 4-dichloro-5-fluorobenzoyl chloride raffinate neutralization kettle", this reation kettle has also taken heat dissipation measure, roughly adopt a heat conduction stick, stretch into reation kettle with the one end of heat conduction stick in, the other end of heat conduction stick stretches into in the cooling water tank, thereby the heat that the neutralization reaction was given off can be leading-in to the cooling water tank through the heat conduction stick, this kind of mode can play the heat conduction effect, but only introduce the cooling water tank through the heat in the heat conduction stick with reation kettle in, this kind of radiating mode efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to prior art not enough, provides a neutralization reaction cauldron for in the heat introduction cooling water tank in only through a heat conduction stick with reation kettle that mentions in the solution background, the thermal heat dissipation efficiency low technical problem that this kind of mode centering and reaction back produced.

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

a neutralization reactor comprising:

the kettle body is provided with a water storage tank at the bottom, a layer of hollow cooling tank is coated on the periphery of the kettle body in the circumferential direction, the upper part of the water storage tank is communicated with the bottom of the cooling tank through a first communicating pipe, and the bottom of the water storage tank is communicated with the top of the cooling tank through a second communicating pipe;

the sliding plate is arranged in the water storage tank and is matched with the inner size of the water storage tank, the sliding plate is abutted against the inner wall of the water storage tank and can slide up and down along the inner wall of the water storage tank, and the sliding plate is provided with a water through hole;

the stirring assembly stretches into the kettle body from the top of the kettle body, stretches into the water storage tank and is connected with the sliding plate so as to stir the interior of the kettle body and drive the sliding plate to slide in the water storage tank while stirring.

The working principle is as follows:

and the processing personnel respectively send alkaline chemical residual liquid and acidic chemical residual liquid into the kettle body, and inject cooling water into the water storage tank, the cooling tank, the first communicating pipe and the second communicating pipe.

Later the processing personnel start the stirring subassembly, this stirring subassembly can stir acid raffinate and the basicity raffinate that is located the cauldron internal to make acid raffinate and basicity raffinate carry out neutralization reaction, neutralization reaction process can produce a large amount of heats, lies in the internal liquid temperature of cauldron and risees this moment, this moment the cooler bin cladding is in the periphery of the cauldron body, and the cooling water in the cooler bin can absorb the internal heat of cauldron and with heat diffusion to the outside air in.

And the stirring assembly can drive the sliding plate to slide up and down in the water storage tank in the stirring process, so that the sliding plate can push cooling water in the water storage tank, the cooling tank, the first communicating pipe and the second communicating pipe to circulate, the cooling water in the cooling tank flows back to the water storage tank in time, new cooling water with lower temperature enters the cooling tank, and heat in the kettle body is better absorbed.

And after the neutralization reaction is finished, taking out the reacted liquid from the kettle body by a processing worker, and finishing the neutralization reaction.

The utility model has the advantages that:

the utility model discloses in, at first the cooling tank cladding is in the periphery of the cauldron body, and the cooling water in the cooling tank can exchange with the heat that the cauldron is internal to produce fully this moment, greatly increased heat transfer area, and the stirring subassembly can promote at stirring in-process the slide slides in the water storage box to can promote the cooling water circulation that is located water storage box, cooling tank, first communicating pipe and second communicating pipe, thereby in time change the cooling water that is located the cooling tank, make the lower cooling water of temperature enter into in the cooling tank, thereby can dispel the heat to the internal heat of cauldron better.

And the utility model discloses just with the help of the circulation and the circulation of stirring subassembly drive cooling water to also can further reduce the utility model discloses cost in the use improves the practicality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Description of reference numerals: the kettle comprises a kettle body 1, a water storage tank 2, a cooling tank 3, a first communicating pipe 4, a second communicating pipe 5, a sliding plate 6, a water through hole 7, a top plate 8, a motor 9, a rotating shaft 10, stirring blades 11, a vertical shaft 12, a stirring rod 13, a first gear 14, a second gear 15, a protrusion 16, a sealing ring 17, a water through hole 18, a sealing plate 19, a bolt 20, a liquid inlet pipe 21, a liquid outlet pipe 22 and a support 23.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, a neutralization reaction kettle comprises:

the kettle comprises a kettle body 1, wherein a water storage tank 2 is fixed at the bottom of the kettle body 1, a layer of hollow cooling tank 3 is coated on the periphery of the kettle body 1 in the circumferential direction, a plurality of heat-radiating bulges 16 are fixed on the outer wall of the cooling tank 3, the upper part of the water storage tank 2 is communicated with the bottom of the cooling tank 3 through a first communication pipe 4, and the bottom of the water storage tank 2 is communicated with the top of the cooling tank 3 through a second communication pipe 5;

the sliding plate 6 is arranged in the water storage tank 2 and is matched with the inner size of the water storage tank 2, the sliding plate 6 is abutted against the inner wall of the water storage tank 2 and can slide up and down along the inner wall of the water storage tank 2, and the sliding plate 6 is provided with a water through hole 7;

the stirring assembly extends into the kettle body 1 from the top of the kettle body 1, extends into the water storage tank 2 and is connected with the sliding plate 6, so that the stirring assembly is used for stirring the interior of the kettle body 1 and driving the sliding plate 6 to slide in the water storage tank 2 while stirring.

The fixed bulge 16 on the outer wall of the cooling box 3 can further accelerate the cooling water in the cooling box 3 to dissipate heat to the outside, thereby accelerating the cooling water heat dissipation and improving the cooling efficiency of the cooling water to the liquid in the kettle body 1.

As shown in figure 1, the water storage tank 2 is provided with a water through hole 18, and a closing plate 19 is clamped in the water through hole 18 in a sealing manner.

As shown in fig. 1, the top of the kettle body 1 is detachably fixed with a top plate 8 through bolts 20, a liquid inlet pipe 21 communicated with the kettle body 1 is fixed on the top plate 8, a liquid outlet pipe 22 is arranged at the bottom of the kettle body 1, a plurality of support columns 23 are fixed at the bottom of the kettle body 1, the stirring component comprises a motor 9 fixed on the top plate 8, a rotating shaft 10 and stirring pieces 11, the rotating shaft 10 extends into the kettle body 1, the rotating shaft 10 penetrates through the bottom of the kettle body 1 and extends into the water storage tank 2, the stirring pieces 11 are arranged in the kettle body 1 and are fixedly connected with the rotating shaft 10, the rotating shaft 10 is hermetically connected with the bottom of the kettle body 1, a sealing ring 17 is embedded at the bottom of the kettle body 1, and the rotating shaft 10 penetrates through the sealing ring 17 and is hermetically connected with the sealing ring 17. The rod section of the rotating shaft 10 in the water storage tank 2 is of a screw rod structure, and the rod section of the rotating shaft 10 in the water storage tank 2 penetrates through the sliding plate 6 and is in threaded connection with the sliding plate 6. This kind of mode of setting, when motor 9 drive pivot 10 rotated, pivot 10 can drive stirring piece 11 stirs the liquid in the cauldron body 1 to simultaneously, pivot 10 rotates and will drive slide 6 slides from top to bottom in water storage box 2, and this kind of structural style is not only simple, can drive slide 6 again and slide when having realized the stirring, practices thrift the cost of manufacture to be favorable to practicing thrift the cost of application process.

As shown in fig. 1, the stirring blade 11 has a spiral structure, and is fixed on the rotating shaft 10 along the axial direction of the rotating shaft 10, and the stirring blade 11 has a spiral structure, so that not only is the stirring function achieved, but also the stirring blade 11 of this form can roll the liquid in the kettle body 1 up and down, thereby further improving the stirring uniformity.

As shown in fig. 1, two vertical shafts 12 extending into the kettle 1 and capable of rotating relative to the top plate 8 penetrate through the top plate 8, a plurality of stirring rods 13 are fixed on each vertical shaft 12, and a driving assembly is arranged between the rotating shaft 10 and the two vertical shafts 12 and used for driving the two vertical shafts 12 to rotate simultaneously along with the rotation of the rotating shaft 10. The driving component comprises a first gear 14 fixedly sleeved on the rotating shaft 10 and two second gears 15 which are both meshed with the first gear 14, and the two second gears 15 are respectively fixedly sleeved on the two vertical shafts 12 in a one-to-one correspondence manner.

This kind of setting mode, pivot 10 rotates and will drive first gear 14 and rotate, and first gear 14 rotates and drives two second gear 15 rotates, and then second gear 15 drives vertical axis 12 and rotates, and vertical axis 12 drives puddler 13 and rotates to make puddler 13 further stir to the liquid that is located the cauldron body 1, thereby make the stirring more even, the neutralization effect is better.

The working principle is as follows:

and the processing personnel respectively send alkaline chemical residual liquid and acidic chemical residual liquid into the kettle body 1 through the liquid inlet pipe 21, and inject cooling water into the water storage tank 2, the cooling tank 3, the first communicating pipe 4 and the second communicating pipe 5.

Later the processing personnel start the stirring subassembly, specifically, motor 9 drives pivot 10 and rotates, and pivot 10 drives stirring piece 11 and rotates, and pivot 10 rotates simultaneously will drive first gear 14 and rotate, and first gear 14 rotates and drives two second gear 15 rotates, and then second gear 15 drives vertical axis 12 and rotates, and vertical axis 12 drives puddler 13 and rotates to make puddler 13 further stir the liquid that is located cauldron body 1, thereby make acid raffinate and alkaline raffinate carry out neutralization reaction, and neutralization reaction process can produce a large amount of heats, and the liquid temperature that is located cauldron body 1 this moment risees, and at this moment cooling box 3 cladding is in the periphery of cauldron body 1, and the cooling water in cooling box 3 can absorb the heat in the cauldron body 1 and with heat diffusion to the outside air.

And pivot 10 can drive in the pivoted process slide 6 is slided from top to bottom in water storage box 2 to slide 6 can promote the cooling water circulation that is located water storage box 2, cooler bin 3, first communicating pipe 4 and second communicating pipe 5, thereby makes the cooling water that is located the cooler bin 3 flow back in time in water storage box 2, makes new and lower cooling water of temperature enter into cooler bin 3, thereby absorbs the heat that is located the cauldron body 1 better.

After the neutralization reaction is finished, the processing personnel take out the reacted liquid from the kettle body 1 through the liquid outlet pipe 22, and at the moment, the neutralization reaction processing is finished.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A neutralization reaction kettle is characterized by comprising:

the kettle comprises a kettle body (1), wherein a water storage tank (2) is fixed at the bottom of the kettle body (1), a layer of hollow cooling tank (3) is coated on the periphery of the kettle body (1) in the circumferential direction, the upper part of the water storage tank (2) is communicated with the bottom of the cooling tank (3) through a first communicating pipe (4), and the bottom of the water storage tank (2) is communicated with the top of the cooling tank (3) through a second communicating pipe (5);

the sliding plate (6) is arranged in the water storage tank (2) and is matched with the inner size of the water storage tank (2), the sliding plate (6) is abutted against the inner wall of the water storage tank (2) and can slide up and down along the inner wall of the water storage tank (2), and the sliding plate (6) is provided with a water through hole (7);

the stirring assembly extends into the kettle body (1) from the top of the kettle body (1), extends into the water storage tank (2) and is connected with the sliding plate (6) so as to stir the interior of the kettle body (1) and drive the sliding plate (6) to slide in the water storage tank (2) while stirring.

2. A neutralization reactor according to claim 1, wherein: this cauldron body (1) top detachably is fixed with roof (8), the stirring subassembly is including fixing motor (9) on roof (8), locating motor (9) output and vertical decurrent pivot (10) and stirring piece (11), pivot (10) stretch into the cauldron body (1), and this pivot (10) pass the cauldron body (1) bottom and stretch into water storage box (2) in, stir piece (11) locate the cauldron body (1) in and with pivot (10) fixed connection, pivot (10) and cauldron body (1) bottom sealing connection, the pole section that pivot (10) are located water storage box (2) is the lead screw structure, and the pole section that pivot (10) are located water storage box (2) pass slide (6) and with slide (6) threaded connection.

3. A neutralization reactor according to claim 2, wherein: the stirring sheet (11) is of a spiral structure and is fixed on the rotating shaft (10) along the axial direction of the rotating shaft (10).

4. A neutralization reactor according to claim 3, characterized in that: wear to establish two on roof (8) and stretch into in the cauldron body (1) and roof (8) pivoted vertical axis (12) relatively, all fix many puddlers (13) on every vertical axis (12), be equipped with drive assembly between pivot (10) and two vertical axes (12), this drive assembly is used for rotating and drives two simultaneously along with pivot (10) vertical axis (12) rotate.

5. A neutralization reactor according to claim 4, wherein: the driving assembly comprises a first gear (14) fixedly sleeved on the rotating shaft (10) and two second gears (15) which are both meshed with the first gear (14), and the two second gears (15) are fixedly sleeved on the two vertical shafts (12) in a one-to-one correspondence mode respectively.

6. A neutralization reactor according to claim 1, wherein: and a plurality of heat-radiating bulges (16) are fixed on the outer wall of the cooling box (3).

7. A neutralization reactor according to claim 2, wherein: cauldron body (1) bottom inlays establishes a sealing washer (17), pivot (10) pass sealing washer (17) and with sealing washer (17) sealing connection.