CN219003072U - Treatment reaction kettle for cresol - Google Patents

Abstract

The utility model provides a cresol treatment reaction kettle, which relates to the technical field of reaction kettles and comprises a kettle body, wherein a shell is arranged on the outer surface of the kettle body, a heating cavity is formed between the kettle body and the shell, a second electric heating pipe is arranged in the heating cavity, a stirring mechanism is arranged in the kettle body, the stirring mechanism comprises a stirring rod rotating in the kettle body, stirring blades are arranged on the stirring rod, and the stirring rod and the stirring blades are hollow; pouring heat-conducting medium into the inside of puddler, heat-conducting medium flow direction stirring leaf to flow to the inside of heating chamber through the connecting pipe, heat puddler, stirring leaf and the inside heat-conducting medium of heating chamber through starting first electric heating pipe and second electric heating pipe, heat raw materials inside through puddler and stirring leaf, heat the external portion of cauldron through the heating chamber, thereby realize that the high-efficient even heating of paracresol solution is carried out the purpose, improved the efficiency of paracresol rectification.

Description

Treatment reaction kettle for cresol

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a cresol treatment reaction kettle.

Background

Cresols are also known as o-cresol, o-methylphenol, 2-hydroxy-1-toluene, 2-cresol, o-hydroxytoluene; the o-cresol is the second isomer of cresol, and is mainly used as synthetic resin, and can be used for preparing pesticide dimethyl tetrachloro herbicide, medical disinfectant, spice, chemical reagent, antioxidant and the like, and downstream products of the o-cresol mainly comprise synthetic resin o-cresol phenolic resin, o-methyl salicylic acid, p-chlorophthalic acid, o-hydroxybenzaldehyde, 2-methyl-5-isopropyl phenol, antioxidant and the like, and can be also used as a diluent, disinfectant, plasticizer and the like for sebacic acid production.

In Chinese patent with the publication number of CN216320052U, a heating kettle for rectifying cresol is disclosed, and comprises a kettle body and a kettle cover buckled with the kettle body; the kettle cover is provided with a stirrer component extending into the kettle body; the kettle body comprises a steel support wall body, and a heating kettle sleeve is sleeved outside the steel support wall body; the heating kettle sleeve is a heating kettle for cresol rectification with a sandwich structure and with heating and cooling functions, and comprises a kettle body and a kettle cover buckled with the kettle body; the kettle cover is provided with a stirrer component extending into the kettle body; the kettle body comprises a steel support wall body, and a heating kettle sleeve is sleeved outside the steel support wall body; the heating kettle sleeve is of a sandwich structure with heating and cooling functions.

However, when the technical scheme is actually used, the inventor discovers that the device heats the shell of the kettle body through the heat conducting medium, but the inside of the raw material solution cannot be heated well, and the raw material solution can be heated uniformly only by continuously stirring for a long time by the stirring mechanism, so that the production efficiency of cresol is affected.

Disclosure of Invention

The utility model aims to provide a cresol treatment reaction kettle, which aims to solve the problems that in the prior art, the shell of the kettle body is heated through a heat conducting medium, the interior of a raw material solution cannot be heated well, and a stirring mechanism is required to stir continuously for a long time to heat the raw material solution uniformly, so that the production efficiency of cresol is affected.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cresol is with handling reaction kettle, includes the cauldron body, the surface of the cauldron body is equipped with the shell, form the heating chamber between the cauldron body and the shell, heating chamber internally mounted has the second electric heating pipe, the inside of the cauldron body is equipped with rabbling mechanism, and rabbling mechanism is including rotating the puddler in the internal portion of cauldron, install the stirring leaf on the puddler, puddler and stirring leaf all are hollow form, and puddler and stirring leaf are inside to be linked together, the internally mounted of puddler has first electric heating pipe, the internally mounted of the cauldron body has the connecting pipe, the one end at the connecting pipe is rotated to the bottom of puddler, the other end of connecting pipe with the heating chamber is linked together, the cauldron lid is installed at the top of the cauldron body.

In order to enable the stirring rod to have the effect of pouring the heat conducting medium into the stirring rod, the stirring rod is further characterized in that a top box is arranged on the kettle cover, the stirring rod sequentially penetrates through the kettle cover and the top box and extends to the top of the top box, a liquid injection port is arranged at the top of the stirring rod, and a driving mechanism for driving the stirring rod to rotate is arranged on the top box.

In order to enable the stirring rod to rotate in the kettle body, the stirring rod is further characterized in that the driving mechanism comprises a driving motor arranged on the top box, a first bevel gear is arranged at the output rotating shaft end of the driving motor, a second bevel gear is arranged on the stirring rod, and the first bevel gear is meshed with the second bevel gear.

In order to enable the utility model to have the functions of adding raw materials and pressurizing the inside of the kettle body, the utility model has the further technical scheme that a charging opening and a pressurizing pipe are arranged on the kettle cover, a blocking cover is arranged on the charging opening, and a valve is arranged on the pressurizing pipe.

In order to enable the kettle to have the function of adding water into the kettle body, the kettle body is provided with a water adding pipe, and the water adding pipe is provided with a valve.

In order to make the utility model have the function of discharging the reacted raw materials in the kettle body, the utility model has the further technical scheme that a discharging pipe is arranged at the bottom of the kettle body, the discharging pipe penetrates through the shell to extend to the bottom of the shell, and a blocking cover is arranged at the bottom of the discharging pipe.

In order to make the utility model have the function of discharging the heat conducting medium in the heating cavity, the utility model further adopts the technical scheme that the bottom of the shell is provided with a liquid discharge pipe, and the bottom of the liquid discharge pipe is provided with a baffle cover.

In order to increase the sealing performance of each rotation position of the stirring rod, the stirring rod and one end of the connecting pipe are provided with sealing rings at the rotation connection positions, and the sealing rings are arranged at the rotation connection positions of the stirring rod and the kettle cover.

The beneficial effects of the utility model are as follows:

1. through driving the puddler rotation, make the stirring leaf on the puddler stir the internal solution of cauldron, pour the heat-conducting medium into the inside of puddler, heat-conducting medium flow direction stirring leaf's inside, and flow to the inside of heating chamber through the connecting pipe, heat the heat-conducting medium of puddler, stirring leaf and heating intracavity portion through starting first electric heating pipe and second electric heating pipe, heat the raw materials inside through puddler and stirring leaf, heat the external portion of cauldron through the heating chamber, thereby realize carrying out the purpose of high-efficient even heating to the cresol solution, the efficiency of rectifying to cresol has been improved.

2. The heat-conducting medium is conveniently injected into the stirring rod through the liquid injection port at the top of the stirring rod, the stirring rod is driven to rotate under the action of the two bevel gears through starting the driving motor, so that the stirring mechanism is used for stirring, the raw materials are conveniently injected into the kettle body through the charging port, the pressurizing pipe is convenient for pressurizing the inside of the kettle body, the production efficiency is further improved, the valve on the water adding pipe is convenient for carry out water injection to the inside of the kettle body through opening, the baffle cover at the bottom of the discharge pipe is opened to enable the reacted solution to be discharged out of the inside of the kettle body, the baffle cover at the bottom of the discharge pipe is opened to enable the stirring rod, the stirring blades and the heat conducting medium in the heating cavity to flow out, and the sealing rings are arranged to increase the sealing performance of each rotation joint of the stirring rod.

Drawings

Fig. 1 is a schematic view of the structure of a device in an embodiment of the present utility model.

FIG. 2 is a schematic view of a stirring mechanism in an embodiment of the utility model.

Fig. 3 is a schematic view of the structure of the top box in the embodiment of the present utility model.

In the figure: 1. a kettle body; 11. a water supply pipe; 12. a discharge pipe; 2. a housing; 21. a liquid discharge pipe; 3. a kettle cover; 31. a feed inlet; 32. a pressurizing tube; 4. a stirring rod; 41. stirring the leaves; 42. a first electric heating tube; 5. a connecting pipe; 6. a second electric heating tube; 7. a top box; 8. and driving the motor.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in figures 1-3, a cresol treatment reaction kettle comprises a kettle body 1, wherein a shell 2 is arranged on the outer surface of the kettle body 1, a heating cavity is formed between the kettle body 1 and the shell 2, a second electric heating pipe 6 is arranged in the heating cavity, a stirring mechanism is arranged in the kettle body 1 and comprises a stirring rod 4 rotating in the kettle body 1, stirring blades 41 are arranged on the stirring rod 4, the stirring rod 4 and the stirring blades 41 are hollow, the stirring rod 4 and the stirring blades 41 are communicated, a first electric heating pipe 42 is arranged in the stirring rod 4, a connecting pipe 5 is arranged in the kettle body 1, the bottom of the stirring rod 4 is rotationally connected to one end of the connecting pipe 5, the other end of the connecting pipe 5 is communicated with the heating cavity, and a kettle cover 3 is arranged at the top of the kettle body 1.

In this particular embodiment, through driving puddler 4 rotation, make stirring leaf 41 on the puddler 4 come to stir the solution of the inside of cauldron body 1, pour the heat-conducting medium into the inside of puddler 4, the heat-conducting medium flows to the inside of stirring leaf 41, and flow to the inside of heating chamber through connecting pipe 5, heat the heat-conducting medium of puddler 4 through starting first electric heating pipe 42 and second electric heating pipe 6, stirring leaf 41 and heating intracavity portion, heat the raw materials inside through puddler 4 and stirring leaf 41, heat the outside of cauldron body 1 through the heating chamber, thereby realize that the high-efficient even heating is carried out to the cresol solution's purpose, the efficiency of rectifying to the cresol has been improved.

In another embodiment of the present utility model, as shown in fig. 1 and 2, the heat-conducting medium is conveniently injected into the stirring rod 4 through the liquid injection port at the top of the stirring rod 4.

As shown in fig. 1 and 3, specifically, the stirring rod 4 is driven to rotate by starting the driving motor 8 under the action of two bevel gears, so that the stirring mechanism thereof is used for stirring.

As shown in fig. 1, further, the raw material is conveniently injected into the kettle body 1 by arranging the charging port 31, and the raw material is conveniently pressurized into the kettle body 1 by arranging the pressurizing pipe 32, so that the production efficiency is further improved.

As shown in fig. 1, it is preferable that the water injection into the inside of the tank body 1 is facilitated by opening a valve on the water feed pipe 11, and the reacted solution is discharged out of the inside of the tank body 1 by opening a blocking cover at the bottom of the discharge pipe 12.

As shown in fig. 1, the stirring rod 4, the stirring vane 41, and the heat transfer medium in the heating chamber are caused to flow out by opening the cover at the bottom of the drain pipe 21.

Further, as shown in fig. 1, by providing a sealing ring, the sealing performance of each rotation connection part of the stirring rod 4 is increased.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a cresol is with handling reaction cauldron, includes the cauldron body (1), its characterized in that, the surface of the cauldron body (1) is equipped with shell (2), form the heating chamber between the cauldron body (1) and shell (2), heating chamber internally mounted has second electric heating pipe (6), the inside of the cauldron body (1) is equipped with rabbling mechanism, and rabbling mechanism is including rotating puddler (4) in the internal portion of the cauldron body (1), install stirring leaf (41) on puddler (4), puddler (4) and stirring leaf (41) all are the cavity form, stirring rod (4) and stirring leaf (41) are inside to be linked together, internally mounted of puddler (4) has first electric heating pipe (42), the internally mounted of the cauldron body (1) has connecting pipe (5), the bottom rotation of puddler (4) is connected in the one end of connecting pipe (5), the other end of connecting pipe (5) with the heating chamber is linked together, cauldron lid (3) are installed at the top of the cauldron body (1).

2. The treatment reaction kettle for cresol according to claim 1, wherein a top box (7) is mounted on the kettle cover (3), the stirring rod (4) sequentially penetrates through the kettle cover (3) and the top box (7) and extends to the top of the top box (7), a liquid injection port is formed in the top of the stirring rod (4), and a driving mechanism for driving the stirring rod (4) to rotate is arranged on the top box (7).

3. The reaction kettle for cresol treatment according to claim 2, wherein the driving mechanism comprises a driving motor (8) arranged on the top box (7), a first bevel gear is arranged at the output rotating shaft end of the driving motor (8), a second bevel gear is arranged on the stirring rod (4), and the first bevel gear is meshed with the second bevel gear.

4. The reaction kettle for cresol treatment according to claim 1, wherein a charging port (31) and a pressurizing pipe (32) are arranged on the kettle cover (3), a blocking cover is arranged on the charging port (31), and a valve is arranged on the pressurizing pipe (32).

5. The reaction kettle for cresol treatment according to claim 1, wherein a water adding pipe (11) is arranged on the kettle body (1), and a valve is arranged on the water adding pipe (11).

6. The reaction kettle for cresol treatment according to claim 1, wherein a discharge pipe (12) is arranged at the bottom of the kettle body (1), the discharge pipe (12) penetrates through the shell (2) and extends to the bottom of the shell (2), and a blocking cover is arranged at the bottom of the discharge pipe (12).

7. The reaction kettle for cresol treatment according to claim 1, wherein a liquid discharge pipe (21) is installed at the bottom of the shell (2), and a baffle cover is installed at the bottom of the liquid discharge pipe (21).

8. The reaction kettle for cresol treatment according to claim 1, wherein a sealing ring is arranged at the rotary joint of the stirring rod (4) and one end of the connecting pipe (5), and a sealing ring is arranged at the rotary joint of the stirring rod (4) and the kettle cover (3).

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