CN210646399U

CN210646399U - Chemical industry reation kettle that solid-liquid reaction used

Info

Publication number: CN210646399U
Application number: CN201921508557.0U
Authority: CN
Inventors: 魏磊
Original assignee: Zhuhai Jinhuan Environmental Protection Engineering Co ltd
Current assignee: Zhuhai Jinhuan Environmental Protection Engineering Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-02
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a chemical reaction kettle for solid-liquid reaction, which comprises a reaction kettle shell, a lower cover, a gas circulation device and a stirring device; the shell of the reaction kettle: the reaction kettle comprises a reaction kettle shell, a stirring device, a solid feeding pipe, a liquid inlet pipe and an air outlet pipe, wherein the reaction kettle shell consists of a cylinder and an arc cover, the middle part of the top end of the reaction kettle shell is provided with the stirring device, the side surface of the top end of the reaction kettle shell is sequentially communicated with the solid feeding pipe, the liquid inlet pipe and the air outlet pipe in a clockwise sequence, the solid feeding pipe is provided with a pulverizer, the end part of the air outlet pipe; a lower cover: the utility model provides a chemical industry reation kettle that solid-liquid reaction was used, realization solid-liquid separation that can be quick, the operation of reaction in the notice reation kettle, solid particle settlement is few simultaneously, and is high with the reaction efficiency of liquid.

Description

Chemical industry reation kettle that solid-liquid reaction used

Technical Field

The utility model relates to a chemical industry equipment technical field specifically is a chemical industry reation kettle that solid-liquid reaction used.

Background

The broad understanding of the reaction vessel is that there is a physical or chemical reaction vessel, the structural design and parameter configuration of the vessel are carried out according to different process condition requirements, the design condition, process, inspection and manufacture, and acceptance are based on related technical standards, so as to realize the heating, evaporation, cooling and low-speed and high-speed mixing reaction functions required by the process, the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticide, dye, medicine, food, and is a pressure vessel for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., the reaction vessel for solid-liquid reaction currently used usually utilizes the vessel body, vessel cover, jacket, stirrer, transmission device, shaft seal device, support, etc., so as to accelerate the efficiency of the solid-liquid reaction to a certain extent, but it needs to be noted that there is a part of solid particles settling during the solid-liquid reaction, resulting in insufficient reaction, the efficiency of solid-liquid reaction is low, and when the reaction kettle has problems, the effect of realizing sudden stop of the existing reaction kettle is poor, and a large amount of time is consumed to stop the reaction.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a chemical industry reation kettle for solid-liquid reaction, realization solid-liquid separation that can be quick, the operation of reaction in the notice reation kettle, solid particle sedimentation is few simultaneously, and is high with the reaction efficiency of liquid, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical reaction kettle for solid-liquid reaction comprises a reaction kettle shell, a lower cover, a gas circulation device and a stirring device;

the shell of the reaction kettle: the reaction kettle comprises a reaction kettle shell, a stirring device, a solid feeding pipe, a liquid inlet pipe and an air outlet pipe, wherein the reaction kettle shell consists of a cylinder and an arc cover, the middle part of the top end of the reaction kettle shell is provided with the stirring device, the side surface of the top end of the reaction kettle shell is sequentially communicated with the solid feeding pipe, the liquid inlet pipe and the air outlet pipe in a clockwise sequence, the solid feeding pipe is provided with a pulverizer, the end part of the air outlet pipe;

a lower cover: the lower cover is arranged at the bottom end of the reaction kettle shell through a flange plate, three support legs are arranged at the bottom of the flange plate, a filter screen is arranged in the lower cover, the bottom of the lower cover is communicated with a discharge hole, and a discharge valve is arranged on the discharge hole;

a gas circulation device: the gas circulating device is positioned on the side surface of the reaction kettle shell, the bottom end of the gas circulating device is communicated with the lower cover, and the top end of the gas circulating device is communicated with the gas outlet pipe;

the automatic crusher comprises a reaction kettle shell, and is characterized by further comprising a single chip microcomputer, wherein the single chip microcomputer is located on the side face of the reaction kettle shell, the input end of the single chip microcomputer is connected with the output end of an external power supply, and the output end of the single chip microcomputer is electrically connected with the input end of the crusher.

Further, agitating unit includes agitator motor, (mixing) shaft and stirring rake, agitator motor establishes on the top of reation kettle shell, agitator motor's top and agitator shaft connection, the stirring rake is installed in the side of (mixing) shaft, and agitator motor's input is connected with the output electricity of singlechip, utilizes agitator motor to drive the (mixing) shaft rotatory, and then drives the stirring rake and rotate, replaces liquid and solid particle to mix for solid-liquid reaction efficiency reduces solid particle and subsides.

Further, gas circulation device includes intake pipe, bubble generator, gas-supply pipe and aspiration pump, intake pipe fixed connection is in the side of lower cover, the tip of intake pipe and the bottom intercommunication of gas-supply pipe, bubble generator and aspiration pump pass through the gas-supply pipe intercommunication, and the air inlet and the outlet duct intercommunication of aspiration pump, aspiration pump and bubble generator's input and the output electricity of singlechip are connected, utilize the air extraction in with bubble generator with the gaseous extraction in the reation kettle of aspiration pump and bubble generator to float out with the bubble form from the bottom, drive the granule that the bottom subsides, improve solid-liquid contact area for solid-liquid reaction efficiency.

Further, still include micropore aeration pipe, micropore aeration pipe is the circumference and installs on a multi-pass connects, intake pipe and multi-pass connect intercommunication, micropore aeration pipe can increase bubble quantity, improves reaction efficiency.

Further, still include LED banks, bee calling organ, pressure release pipe and barometer, the side at the reation kettle shell is installed to LED banks and bee calling organ, the barometer is located the top of reation kettle shell, pressure release pipe and outlet duct intercommunication are provided with the relief valve on the pressure release pipe, and the input of LED banks and bee calling organ is connected with the output electricity of singlechip, and the output of barometer is connected with the input electricity of singlechip, utilizes the barometer to detect the inside atmospheric pressure condition to can be when pressure is too big through the pressure release pipe, carry out the pressure release, and the LED banks and the bee calling organ that set up can send warning information when atmospheric pressure is too big.

Compared with the prior art, the beneficial effects of the utility model are that: this chemical industry reation kettle for solid-liquid reaction has following benefit:

this reation kettle adopts the rubbing crusher to smash the solid and gets into in the reation kettle, utilize the stirring rake to stir solid-liquid, accelerate the reaction efficiency of solid-liquid, utilize aspiration pump and bubble generator simultaneously, can realize the circulation of inside gas, come out with the bubble form with gaseous from the bottom, drive the solid particle come-up on the filter screen, reduce the solid particle and subside, because the setting of filter screen, when taking place emergency, the discharging pipe of usable bottom is with liquid discharge, realize solid separation fast, stop the reaction.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1 single chip microcomputer, 2LED lamp banks, 3 buzzers, 4 gas circulation devices, 41 air inlet pipes, 42 bubble generators, 43 air supply pipes, 44 air pumps, 5 stirring devices, 51 stirring motors, 52 stirring shafts, 53 stirring paddles, 6 reaction kettle shells, 7 lower covers, 8 filter screens, 9 discharge ports, 10 microporous aeration pipes, 11 air filter screens, 12 pressure relief pipes, 13 liquid inlet pipes, 14 air outlet pipes, 15 supporting legs, 16 barometers, 17 crushers and 18 feed hoppers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a chemical reaction kettle for solid-liquid reaction comprises a reaction kettle shell 6, a lower cover 7, a gas circulating device 4 and a stirring device 5;

reaction kettle shell 6: the reaction kettle shell 6 consists of a cylinder and an arc cover, an upper cavity is formed, a heat-insulating gasket is arranged inside the upper cavity, a stirring device 5 is arranged in the middle of the top end of the reaction kettle shell 6, the stirring device 5 comprises a stirring motor 51, a stirring shaft 52 and a stirring paddle 53, the stirring motor 51 is arranged at the top end of the reaction kettle shell 6, the connection part of the stirring motor 51 is strictly sealed, the top end of the stirring motor 51 is connected with the stirring shaft 52, the stirring paddle 53 is arranged on the side surface of the stirring shaft 52, the stirring paddle 53 is a square frame with a plurality of round bars, in operation, an output shaft of the stirring motor 51 drives the stirring shaft 52 to rotate, the stirring shaft 52 drives the stirring paddle 53 to rotate, solid and liquid in the reaction kettle are fully stirred, the solid and liquid reaction efficiency is accelerated, meanwhile, the effect of avoiding the sedimentation of solid particles can be achieved, the, the solid feeding pipe is provided with a pulverizer 17 for pulverizing the solid to increase the contact area with the liquid, the end part of the air outlet pipe 14 is provided with an air filter screen 11 for preventing the particulate matters from being scattered along with the gas, and the feeding port of the pulverizer 17 is provided with a feeding hopper 18 for putting the solid raw materials;

a lower cover 7: the lower cover 7 is mounted at the bottom end of the reaction kettle shell 6 through a flange, three support legs 15 are arranged at the bottom of the flange to support the whole reaction kettle, a filter screen 8 is mounted inside the lower cover 7, the filter screen 8 can filter solid particles to prevent the particles from entering the lower cover 7, the bottom of the lower cover 7 is communicated with a discharge port 9, and a discharge valve is arranged on the discharge port 9, so that liquid can be discharged quickly after the reaction kettle breaks down, and the solid-liquid separation reaction is stopped;

gas circulation device 4: the gas circulation device 4 is positioned on the side surface of the reaction kettle shell 6, and can utilize gas generated by reaction to carry out cyclic utilization, thereby avoiding the influence of external factors on the reaction, the bottom end of the gas circulation device 4 is communicated with the lower cover 7, the top end is communicated with the air outlet pipe 14, the gas circulation device 4 comprises a gas inlet pipe 41, a bubble generator 42, gas conveying pipes 43 and an air pump 44, the gas inlet pipe 41 is fixedly connected on the side surface of the lower cover 7, the end part of the gas inlet pipe 41 is communicated with the bottom end of the gas conveying pipe 43, the gas inlet pipe 41 and the air conveying pipe 43 can be detached, the bubble generator 42 and the air pump 44 are communicated through the gas conveying pipes 43 and are positioned between the gas conveying pipes 43, the gas inlet of the air pump 44 is communicated with the air outlet pipe 14, when in operation, the gas in the reaction kettle moves upwards under the action of the air pump 44 and flows into the air outlet pipe 14, the gas enters the bottom of the reaction kettle from the gas inlet pipe 41 to form bubbles and float up to drive settled particles at the filter screen 8 to float up to fully react with liquid, and the reactor also comprises a microporous aeration pipe 10, wherein the microporous aeration pipe 10 is circumferentially arranged on a multi-way joint, the gas inlet pipe 41 is communicated with the multi-way joint, and the microporous aeration pipe 10 can increase the generation amount of the bubbles and accelerate the reaction efficiency;

wherein, still include singlechip 1, singlechip 1 is located reation kettle shell 6's side, still include LED banks 2, bee calling organ 3, pressure relief pipe 12 and barometer 16, LED banks 2 and bee calling organ 3 install the side at reation kettle shell 6, barometer 16 is located the top of reation kettle shell 6, be used for detecting the atmospheric pressure condition, pressure relief pipe 12 and outlet duct 14 intercommunication, be provided with the relief valve on the pressure relief pipe 12, can communicate with the outside air, reduce the inside atmospheric pressure of reation kettle, can provide the air for some reactions of consuming the air simultaneously, singlechip 1's input and external power source's output are connected, singlechip 1's output and rubbing crusher 17, agitator motor 51, LED banks 2, bee calling organ 3, aspiration pump 44 is connected with bubble generator 42's input electricity.

When in use: solid raw materials are put into a feed hopper 18, the solid raw materials enter a crusher 17 to be crushed into particles to enter the reaction kettle, simultaneously, liquid is injected into the liquid inlet pipe 13, the liquid enters the reaction kettle and contacts with the solid raw material to react, the stirring motor 51 is started, the output shaft of the stirring motor 51 drives the stirring shaft 52 to rotate, the stirring shaft 52 drives the stirring paddle 53 to rotate, solid and liquid in the reaction kettle are fully stirred, the solid and liquid reaction efficiency is accelerated, the air pump 44 and the bubble generator 42 are opened, the gas in the reaction kettle moves upwards under the action of the air pump 44 and flows into the air outlet pipe 14, the particulate matters are filtered by the air filter screen 11, then the gas enters a gas conveying pipe 43, and the gas enters the bottom of the reaction kettle from the gas inlet pipe 41 through the action of the bubble generator 42 to form bubbles and float upwards, so that the settled particles at the filter screen 8 are driven to float upwards and fully react with the liquid.

It is to be noted that, in this embodiment, the specific model of the single chip microcomputer 1 is STC15F2K08S2, the preferred model of the pulverizer 17 is DFT-100, the preferred model of the stirring motor 51 is CH32-750-60SB, the preferred model of the LED lamp set 2 is LEDML-W120C, the preferred model of the buzzer 3 is PB91785, the preferred model of the air pump 44 is VAY8828, and the preferred model of the bubble generator 42 is QY11, and the single chip microcomputer 1 controls the pulverizer 17, the stirring motor 51, the LED lamp set 2, the buzzer 3, the air pump 44 and the bubble generator 42 to work by a method commonly used in the prior art.

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

Claims

1. The utility model provides a chemical industry reation kettle that solid-liquid reaction used which characterized in that: comprises a reaction kettle shell (6), a lower cover (7), a gas circulating device (4) and a stirring device (5);

reaction kettle shell (6): the reaction kettle comprises a reaction kettle shell (6) and a stirring device (5), wherein the middle of the top end of the reaction kettle shell (6) is provided with the stirring device (5), the side surface of the top end of the reaction kettle shell (6) is sequentially communicated with a solid feeding pipe, a liquid inlet pipe (13) and an air outlet pipe (14) in a clockwise sequence, the solid feeding pipe is provided with a crusher (17), the end part of the air outlet pipe (14) is provided with an air filter screen (11), and a feeding port of the crusher (17) is provided with a feeding hopper (18);

lower cover (7): the lower cover (7) is mounted at the bottom end of the reaction kettle shell (6) through a flange, three support legs (15) are arranged at the bottom of the flange, a filter screen (8) is mounted inside the lower cover (7), the bottom of the lower cover (7) is communicated with a discharge hole (9), and a discharge valve is arranged on the discharge hole (9);

gas circulation device (4): the gas circulating device (4) is positioned on the side surface of the reaction kettle shell (6), the bottom end of the gas circulating device (4) is communicated with the lower cover (7), and the top end of the gas circulating device is communicated with the gas outlet pipe (14);

the reaction kettle comprises a reaction kettle shell (6), and is characterized by further comprising a single chip microcomputer (1), wherein the single chip microcomputer (1) is located on the side face of the reaction kettle shell (6), the input end of the single chip microcomputer (1) is connected with the output end of an external power supply, and the output end of the single chip microcomputer (1) is electrically connected with the input end of a pulverizer (17).

2. The chemical reaction kettle for solid-liquid reaction according to claim 1, wherein: agitating unit (5) include agitator motor (51), (mixing) shaft (52) and stirring rake (53), establish on the top of reation kettle shell (6) agitator motor (51), the top and (mixing) shaft (52) of agitator motor (51) are connected, install in the side of (mixing) shaft (52) stirring rake (53), the input of agitator motor (51) is connected with the output electricity of singlechip (1).

3. The chemical reaction kettle for solid-liquid reaction according to claim 1, wherein: gas circulating device (4) include intake pipe (41), bubble generator (42), air-supply pipe (43) and aspiration pump (44), intake pipe (41) fixed connection is in the side of lower cover (7), the tip of intake pipe (41) and the bottom intercommunication of air-supply pipe (43), bubble generator (42) and aspiration pump (44) are through air-supply pipe (43) intercommunication, and the air inlet and outlet duct (14) of aspiration pump (44) communicate, and the input of aspiration pump (44) and bubble generator (42) is connected with the output electricity of singlechip (1).

4. The chemical reaction kettle for solid-liquid reaction according to claim 3, wherein: the air inlet pipe is characterized by further comprising a microporous aeration pipe (10), wherein the microporous aeration pipe (10) is circumferentially arranged on a multi-way joint, and the air inlet pipe (41) is communicated with the multi-way joint.

5. The chemical reaction kettle for solid-liquid reaction according to claim 1, wherein: still include LED banks (2), bee calling organ (3), pressure release pipe (12) and barometer (16), the side at reation kettle shell (6) is installed in LED banks (2) and bee calling organ (3), barometer (16) are located the top of reation kettle shell (6), pressure release pipe (12) and outlet duct (14) intercommunication are provided with the relief valve on pressure release pipe (12), and the input of LED banks (2) and bee calling organ (3) is connected with the output electricity of singlechip (1), and the output of barometer (16) is connected with the input electricity of singlechip (1).