CN212999994U - Heating cooling reaction kettle system - Google Patents

Abstract

The utility model relates to a reation kettle technical field specifically is a heating cooling reation kettle system, which comprises a frame, the cauldron body, including a motor, an end cap, a controller, and a cover plate, the speed reducer, (mixing) shaft, stirring vane, heat transfer portion and the portion of blowing the material, heat transfer portion is including fixing the urceolus outside the cauldron body, medium import and medium export, the heat transfer room that forms between urceolus and the cauldron body, the portion of blowing the material includes the inner tube, the air intake, air-supply line and high pressure positive blower, the inner tube is fixed on cauldron body inner wall upper portion, the inner tube upper end is sealed, inner tube lower extreme opening, high pressure positive. In the scheme, the heat exchange part is designed into the outer barrel coated outside the kettle body, so that the heat exchange efficiency is improved; the inner barrel is arranged in the kettle body, and in the discharging process, the high-pressure fan conveys high-flow-rate wind to the inner barrel and then blows the wind downwards along the inner wall of the kettle body, so that a large amount of reactants attached to the inner wall of the kettle body are blown downwards, and the problems that the heating speed and the cooling speed of the reaction kettle are low and a large amount of reactants are attached to the inner wall of the kettle body are solved.

Description

Heating cooling reaction kettle system

Technical Field

The utility model relates to a reation kettle technical field specifically is a heating cooling reation kettle system.

Background

With the development of science and technology and social progress, the chemical industry is developed rapidly, the quality of chemical products is improved continuously, the primary factor influencing the quality of the chemical products is the reaction equipment, and the reaction kettle is the main equipment in the reaction equipment. The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.

Chinese publication No. CN207769791U discloses a heating and cooling reaction kettle, which comprises a kettle body and a stirring device matched with the kettle body, wherein the kettle body comprises a kettle body, a kettle cover, and an internal cavity for accommodating reactants, a feed inlet is formed at the top of the kettle cover, and a discharge outlet is formed at the bottom end of the kettle body. This application through be equipped with at the cauldron body with cauldron body cooperation and mutually independent heating jacket and cooling jacket reduce the equipment corrosion that cold and hot medium leads to of switching in same cover, have avoided switching because of the impaired mutual cluster between the medium that leads to of valve when cold and hot medium. In the scheme, the contact area between the sleeve and the kettle body is small, and the heating and cooling speed of reactants in the kettle body is low, so that the working efficiency of the reaction kettle is low; in the discharging process, a large amount of reactants are attached to the inner wall of the kettle body, so that the subsequent cleaning of the reaction kettle is difficult, and the reactants are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heating cooling reation kettle system to solve reation kettle heating, cooling rate slow, a large amount of reactant attach to the problem on the internal wall of cauldron.

In order to achieve the above object, the basic scheme of the present invention is as follows:

a heating and cooling reaction kettle system comprises a rack, a kettle body, a motor, a speed reducer, a stirring shaft and a plurality of stirring blades, wherein the motor, the speed reducer and the stirring shaft are sequentially connected, the stirring blades are fixed on the stirring shaft and are positioned in the kettle body, a feed inlet is formed in the upper end of the kettle body, and a discharge outlet is formed in the bottom of the kettle body; the heating device comprises a kettle body, a heating part and a blowing part, wherein the kettle body is provided with a material inlet and a material outlet; blow material portion and include inner tube, air intake, air-supply line and high pressure positive blower, the inner tube is fixed on cauldron body inner wall upper portion, the inner tube upper end is sealed, inner tube lower extreme opening, the air intake is fixed at cauldron body inner wall, just the one end of air intake is located between inner tube and the cauldron body, high pressure positive blower, air-supply line and air intake communicate in proper order.

The beneficial effects of the basic scheme are as follows: (1) in the scheme, the heat exchange part is designed to be the outer barrel coated outside the kettle body, and the heating medium or the cooling medium is filled in the heat exchange chamber formed between the outer barrel and the kettle body, so that the contact area between the heating medium or the cooling medium and the kettle body is the largest, and the heat exchange efficiency is improved.

(2) This scheme is equipped with the inner tube in that the cauldron is inside, at the in-process of the ejection of compact, opens high pressure positive blower, and high velocity of flow's wind is carried between inner tube and the cauldron body inner wall to high pressure positive blower, blows downwards along cauldron body inner wall at last, blows downwards and piles up near cauldron body bottom discharge gate with an adnexed a large amount of reactants on the cauldron body inner wall.

Further, the cauldron body includes kettle cover and cauldron body, kettle cover and cauldron body can dismantle the connection. When the internal portion of the kettle is required to be cleaned, the kettle cover and the kettle body are detached, so that the internal portion of the kettle is convenient to clean.

Further, the stirring device also comprises a clamping shell coupling, wherein the clamping shell coupling is connected between the speed reducer and the stirring shaft. The clamping shell coupler is convenient for connecting the speed reducer with the stirring shaft and is convenient to disassemble.

Further, stirring vane is equipped with two sets ofly, two sets of stirring vane is located cauldron body middle part and cauldron body bottom respectively. The stirring vane who is located cauldron body middle part is convenient for stir most reactants, and the stirring vane who is located cauldron body bottom can stir the reactant that adheres to in cauldron body bottom, avoids partial reactant to pile up in cauldron body bottom for a long time, can't carry out abundant stirring.

Further, the stirring blades positioned at the bottom of the kettle body are silica gel blades. The silica gel blade can be directly with cauldron body bottom contact, scrapes the reactant of attaching to cauldron body bottom, and can not harm the cauldron body.

Further, the end part of the kettle cover connected with the kettle body is provided with a connecting flange, and the kettle cover is fixedly connected with the kettle body through the connecting flange and a bolt. The kettle cover and the kettle body are convenient to mount and dismount.

Further, a sealing gasket is fixed between the kettle cover and the kettle body. Seal gasket can guarantee the sealed of kettle cover and cauldron body junction.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

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.

Reference numerals in the drawings of the specification include: the device comprises a motor 1, a speed reducer 2, a clamping shell coupling 3, a stirring shaft 4, stirring blades 5, a rack 6, a kettle cover 7, a kettle body 8, bolts 9, a feeding hole 10, a discharging hole 11, an outer cylinder 12, a medium inlet 13, a medium outlet 14, a heat exchange chamber 15, an inner cylinder 16 and an air inlet 17.

Examples

Substantially as shown in figure 1: a heating and cooling reaction kettle system comprises a rack 6, a kettle body, a motor 1, a speed reducer 2, a clamping shell coupling 3, a stirring shaft 4, two groups of stirring blades 5, a heat exchanging part and a material blowing part, wherein the motor 1, the speed reducer 2, the clamping shell coupling 3 and the stirring shaft 4 are sequentially connected, the kettle body is fixed on the rack 6, the speed reducer 2 is fixed at the top of the kettle body, and the motor 1 is fixed above the speed reducer 2; two sets of stirring vane 5 are all fixed on (mixing) shaft 4 circumferentially, and two sets of stirring vane 5 are located cauldron body middle part and cauldron body bottom respectively, and the stirring vane 5 that is located cauldron body bottom is the silica gel blade. The cauldron body includes kettle cover 7 and cauldron body 8, and the tip that kettle cover 7 and cauldron body 8 are connected all is equipped with flange, and kettle cover 7 and cauldron body 8 pass through flange and bolt 9 fixed connection, are fixed with seal gasket between kettle cover 7 and the cauldron body 8, are equipped with feed inlet 10 on the kettle cover 7, and cauldron body 8 bottom is equipped with discharge gate 11, and feed inlet 10 and discharge gate 11 department all are equipped with the valve.

The heat exchange part comprises an outer cylinder 12, a medium inlet 13 and a medium outlet 14 which are fixed outside the kettle body, a heat exchange chamber 15 is formed between the outer cylinder 12 and the kettle body, the medium inlet 13 is fixed at the upper part of the outer cylinder 12, the medium outlet 14 is fixed at the lower part of the outer cylinder 12, the medium inlet 13 and the medium outlet 14 are both communicated with the heat exchange chamber 15, a heating medium or a cooling medium enters the heat exchange chamber 15 from the medium inlet 13, and the medium inlet 13 and the medium outlet 14 are both provided with valves; the blowing part comprises an inner barrel 16, an air inlet 17, an air inlet pipe and a high-pressure fan, the inner barrel 16 is welded on the upper part of the inner wall of the kettle body 8, the upper end of the inner barrel 16 is sealed, the lower end of the inner barrel 16 is opened, the air inlet 17 is fixed on the inner wall of the kettle body 8, one end of the air inlet 17 is positioned between the inner barrel 16 and the kettle body 8, and the high-pressure fan, the air inlet pipe and the air inlet 17 are sequentially communicated (.

The specific implementation process is as follows: the valve of the feeding hole 10 is opened, the valve of the discharging hole 11 is in a closed state at the moment, a plurality of reactants to be reacted are added into the kettle body through the feeding hole 10, the motor 1 is started, and the motor 1 drives the stirring shaft 4 to rotate, so that the reactants in the kettle body are stirred.

When the reactants in the kettle body need to be heated, a heating medium (such as hot water) is added from the medium inlet 13 to heat the kettle body, and after the heating is finished, the medium outlet 14 is opened to discharge the heating medium; when the heating time is short, the heating medium can be stopped from being added after the heat exchange chamber 15 is filled with the heating medium; when the heating time is longer, the medium outlet 14 may be opened after the heat exchange chamber 15 is filled with the heating medium, and the heating medium may be continuously added to ensure that the temperature of the heating medium in the heat exchange chamber 15 is stable, or the medium outlet 14 may be intermittently opened after the heat exchange chamber 15 is filled with the heating medium to add the heating medium. The reactants in the tank are cooled by adding a cooling medium (e.g., ice water) through the medium inlet 13 in the same manner as the heating.

After the reaction is finished, the discharge hole 11 at the bottom of the kettle body is opened, the reactant after the reaction is finished is discharged, and the high-pressure fan is started at the moment, so that high-flow-rate air is generated at the lower part of the inner barrel 16, a large amount of reactants attached to the inner wall of the kettle body 8 are blown downwards along the inner wall of the kettle body 8, and the reactants in the kettle body 8 are discharged completely as far as possible.

When the internal portion of cauldron is thoroughly cleaned to needs, through dismantling bolt 9 between kettle cover 7 and the cauldron body 8, with kettle cover 7 and the separation of cauldron body 8, can clean the internal portion of cauldron.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. A heating and cooling reaction kettle system comprises a rack, a kettle body, a motor, a speed reducer, a stirring shaft and a plurality of stirring blades, wherein the motor, the speed reducer and the stirring shaft are sequentially connected, the stirring blades are fixed on the stirring shaft and are positioned in the kettle body, a feed inlet is formed in the upper end of the kettle body, and a discharge outlet is formed in the bottom of the kettle body; the method is characterized in that: the material blowing device comprises a kettle body, a heat exchange part and a blowing part, wherein the kettle body is provided with a heating cavity and a blowing cavity; blow material portion and include inner tube, air intake, air-supply line and high pressure positive blower, the inner tube is fixed on cauldron body inner wall upper portion, the inner tube upper end is sealed, inner tube lower extreme opening, the air intake is fixed at cauldron body inner wall, just the one end of air intake is located between inner tube and the cauldron body, high pressure positive blower, air-supply line and air intake communicate in proper order.

2. A heated cooled reactor system as defined in claim 1 wherein: the cauldron body includes kettle cover and cauldron body, kettle cover and cauldron body can dismantle the connection.

3. A heated cooled reactor system as defined in claim 2 wherein: the stirring device further comprises a clamping shell coupler, and the clamping shell coupler is connected between the speed reducer and the stirring shaft.

4. A heated cooled reactor system as defined in claim 3 wherein: the stirring blades are arranged in two groups, and the two groups of stirring blades are respectively positioned in the middle of the kettle body and at the bottom of the kettle body.

5. A heated cooled reactor system as set forth in claim 4 wherein: the stirring blades positioned at the bottom of the kettle body are silica gel blades.

6. A heated cooled reactor system as defined in claim 2 wherein: the end part of the kettle cover connected with the kettle body is provided with a connecting flange, and the kettle cover and the kettle body are fixedly connected through the connecting flange and a bolt.

7. A heated cooled reactor system as defined in claim 6 wherein: and a sealing gasket is fixed between the kettle cover and the kettle body.

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