CN217856146U

CN217856146U - Be used for chlorine of o chlorobenzene nitrile chlorination to lead to chlorine with chlorination cauldron

Info

Publication number: CN217856146U
Application number: CN202221684473.4U
Authority: CN
Inventors: 肖群峰; 王鲁君; 王乃军; 罗坤
Original assignee: Shenxian Zhengsheng Chemical Co ltd
Current assignee: Shenxian Zhengsheng Chemical Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-22
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to a chlorination cauldron technical field especially relates to a be used for chlorine logical chlorination of o-chlorobenzonitrile to lead to chlorine and use chlorination cauldron. The technical scheme comprises the following steps: inner bag, kettle cover, base and shell, the supporting leg is installed through the bolt in the outer wall bottom of shell, the inside welding of shell has the inner bag, the drain pipe has been seted up to the lower extreme of shell, the discharging pipe is installed to the bottom opening part of inner bag, the sampling pipe is installed to the lower extreme opening part of inner bag, the lower extreme of sampling pipe runs through the shell, the steam pipe is installed to the upper end opening part of shell, the kettle cover passes through the bolt fastening at the upper surface of inner bag, the upper surface intermediate position department of kettle cover has the base through the bolt fastening, the last surface mounting of base has driving motor, the puddler is installed to driving motor's output shaft. The utility model discloses a cooperation between the structure is convenient for personnel can sampling by the interior material of reation kettle, and adopts the mode of steam heating, satisfies personnel's user demand.

Description

Be used for chlorine of o chlorobenzene nitrile chlorination to lead to chlorine with chlorination cauldron

Technical Field

The utility model relates to a chlorination cauldron technical field especially relates to a be used for chlorine logical chlorination of o-chlorobenzonitrile to lead to chlorine and use chlorination cauldron.

Background

The o-chlorobenzonitrile is an organic synthesis intermediate and is mainly used for synthesizing a dye intermediate 2-cyano-4-nitroaniline, the pharmaceutical industry is used for synthesizing new antimalarial drug nitroquine and the like, the generalized understanding of a reaction kettle is that a physical or chemical reaction container is provided, 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.

Through the retrieval, publication number CN215389307U discloses a chlorination cauldron is used in production of efficient benzoyl chloride, including the chlorination cauldron body, the runner has been seted up to the inner wall of chlorination cauldron body, the water tank is installed in the left side of chlorination cauldron body, the water pump is through the runner intercommunication of external water pipe with the chlorination cauldron body, the motor is installed on the top of chlorination cauldron body, the pivot fixedly connected with (mixing) shaft of motor, first scraper blade is installed through the stirring leaf to the (mixing) shaft.

In the process of processing and producing the o-chlorobenzonitrile material, the traditional reaction kettle has single function, and adopts an electric heating mode, and the heating method is too violent and cannot meet the use requirements of personnel.

Therefore, a chlorination kettle for chlorine introduction in the chlorination of o-chlorobenzonitrile is provided for solving the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a chlorination kettle for chlorine introduction in the chlorination of o-chlorobenzonitrile.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for chlorine logical chlorination cauldron of o-chlorobenzonitrile, includes inner bag, kettle cover, base and shell, the supporting leg is installed through the bolt in the outer wall bottom of shell, the bottom veneer of supporting leg has the supporting seat, the inside welding of shell has the inner bag, the drain pipe has been seted up to the lower extreme of shell, the discharging pipe is installed to the bottom opening part of inner bag, the sampling pipe is installed to the lower extreme opening part of inner bag, the lower extreme of sampling pipe runs through the shell, the steam pipe is installed to the upper end opening part of shell, the kettle cover passes through the bolt fastening at the upper surface of inner bag, the upper surface intermediate position department of kettle cover has the base through the bolt fastening, the last surface mounting of base has driving motor, the puddler is installed to driving motor's output shaft.

Connect external high temperature steam through the steam pipe, make high temperature steam pass through the steam pipe and get into the clearance between inner bag and the shell, high temperature steam heats the inner bag, thereby improve the reaction temperature of material, at this moment, connect external power and make driving motor drive the puddler rotatory, thereby make the stirring leaf stir the operation to the material in the inner bag, improve reaction rate, furthermore, the water droplet that the high temperature steam condensation produced then the accessible drain pipe discharges, and in the reaction sequence, can open the valve of sampling pipe, sample the material in the inner bag, observe the concrete reaction result of material, after the material reaction is accomplished, the disconnection steam pipe can make the device cool off, then open the discharging pipe and can derive the device with the finished product.

Preferably, the upper end of the outer wall of the shell is welded with an extension block, and the lower surface of the extension block is glued with a rubber bottom pad. Through the design of the extension block, the binding transfer of an external structure to the device is facilitated.

Preferably, valves are arranged at openings at the bottom ends of the drain pipe, the discharge pipe and the sampling pipe. Through the design of valve, be convenient for control each pipeline break-make.

Preferably, the inlet pipe is installed at the upper end opening of the kettle cover, and the inlet pipe is shorter than the base. Through the design of the feed pipe, materials and auxiliary materials can enter the inner container from the feed pipe.

Preferably, the stirring rod is rotatably installed in the kettle cover, and stirring blades are symmetrically fixed at the bottom end of the stirring rod. Through the design of stirring leaf, be convenient for stir the material in the inner bag.

Preferably, the number of the supporting seats is four, and the positions of the four supporting seats are distributed in an annular array relative to the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is used for chlorine is led to o-chlorobenzonitrile chlorination and is used chlorination cauldron in the use, material and auxiliary material all can get into the inner bag from the inlet pipe, then connect external high temperature steam through the steam pipe, make high temperature steam pass through the steam pipe and get into the clearance between inner bag and the shell, high temperature steam heats the inner bag, thereby improve the reaction temperature of material, at this moment, connect external power and make driving motor drive the puddler rotatory, thereby make the stirring leaf stir the operation to the material in the inner bag, improve reaction rate, and is further, the water droplet that the high temperature steam condensation produced then accessible drain pipe discharges, and in reaction process, can open the valve of sampling pipe, sample the material in the inner bag, observe the concrete reaction result of material, the material reaction is accomplished the back, the disconnection steam pipe can make the device cooling, then open the discharging pipe can derive the device with the finished product, the utility model discloses, the personnel of being convenient for can react the material in the cauldron and sample, and adopt the mode of steam heating, satisfy personnel's user demand.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention.

Reference numerals are as follows: 1. a drain pipe; 2. a discharge pipe; 3. a sampling tube; 4. a supporting seat; 5. stirring blades; 6. an extension block; 7. a steam pipe; 8. an inner container; 9. a kettle cover; 10. a base; 11. a drive motor; 12. a feeding pipe; 13. a stirring rod; 14. a rubber bottom pad; 15. a housing; 16. and (5) supporting legs.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example one

As shown in fig. 1-3, the utility model provides a be used for chlorine chlorination of o-chlorobenzonitrile to lead to chlorination cauldron for chlorine, including inner bag 8, kettle cover 9, base 10 and shell 15, supporting leg 16 is installed through the bolt to the outer wall bottom of shell 15, the bottom veneer of supporting leg 16 has supporting seat 4, the inside welding of shell 15 has inner bag 8, drain pipe 1 has been seted up to the lower extreme of shell 15, discharging pipe 2 is installed to inner bag 8's bottom opening part, sampling pipe 3 is installed to inner bag 8's lower extreme opening part, the lower extreme of sampling pipe 3 runs through shell 15, steam pipe 7 is installed to the upper end opening part of shell 15, kettle cover 9 passes through the bolt fastening at inner bag 8's upper surface, kettle cover 9's upper surface intermediate position department has base 10 through the bolt fastening, the last surface mounting of base 10 has driving motor 11, puddler 13 is installed to driving motor 11's output shaft.

The working principle based on the embodiment 1 is as follows: connect external high temperature steam through steam pipe 7 for high temperature steam passes through steam pipe 7 and gets into the clearance between inner bag 8 and the shell 15, and high temperature steam heats inner bag 8, thereby improves the reaction temperature of material, and is further, the water droplet that the high temperature steam condensation produced then accessible drain pipe 1 discharges, and in reaction process, can open the valve of sampling pipe 3, samples the material in the inner bag 8, observes the concrete reaction result of material.

Example two

As shown in fig. 1-3, the utility model provides a be used for chlorine logical chlorination cauldron of o-chlorobenzonitrile chlorination, compare in embodiment one, this embodiment still includes: the welding of the outer wall upper end of shell 15 has extension piece 6, and the lower surface veneer of extension piece 6 has rubber heelpiece 14, through the design of extension piece 6, and the external structure of being convenient for is to the binding of device and is shifted.

The bottom opening part of drain pipe 1, discharging

pipe

2, 3 three of sampling pipe all installs the valve, through the design of valve, is convenient for control the break-make of each pipeline.

The inlet pipe 12 is installed to the upper end opening part of kettle cover 9, and inlet pipe 12 is shorter than base 10, and through the design of inlet pipe 12, material and auxiliary material all can get into inner bag 8 from inlet pipe 12.

Puddler 13 rotates to be installed in kettle cover 9, and puddler 13's bottom symmetry is fixed with stirring leaf 5, through the design of stirring leaf 5, is convenient for stir the material in the inner bag 8.

The number of the supporting seats 4 is four, and the positions of the four supporting seats 4 are distributed in a circular array relative to the shell 15.

It should be noted that the structure of the driving motor 11 is the existing mature technology, and the working principle and the internal structure thereof are known to those skilled in the art, and the present invention only utilizes the functions thereof and does not improve the internal structure thereof, and therefore, detailed description is omitted here, and those skilled in the art can make any choice according to their needs or convenience.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

The working principle is as follows: the utility model is used for chlorine is led to adjacent chlorobenzene nitrile chlorination and is used chlorination cauldron in the use, material and auxiliary material all can get into inner bag 8 from inlet pipe 12, then connect external high temperature steam through steam pipe 7, make high temperature steam pass through steam pipe 7 and get into the clearance between inner bag 8 and the shell 15, high temperature steam heats inner bag 8, thereby improve the reaction temperature of material, at this moment, connect external power and make driving motor 11 drive puddler 13 rotatory, thereby make stirring leaf 5 stir the operation to the material in the inner bag 8, improve reaction rate, it is further, the water droplet that the high temperature steam condensation produced then accessible drain pipe 1 discharges, and in reaction process, can open the valve of sampling pipe 3, sample the material in the inner bag 8, observe the concrete reaction result of material, after the material reaction is accomplished, disconnection steam pipe 7 can make the device cooling, then open discharging pipe 2 can derive the device with the finished product.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a be used for chlorination of o-chlorobenzonitrile to lead to chlorine and use chlorination cauldron which includes inner bag (8), kettle cover (9), base (10) and shell (15), its characterized in that: supporting leg (16) are installed through the bolt in the outer wall bottom of shell (15), the bottom veneer of supporting leg (16) has supporting seat (4), the inside welding of shell (15) has inner bag (8), drain pipe (1) has been seted up to the lower extreme of shell (15), discharging pipe (2) are installed to the bottom opening part of inner bag (8), sampling pipe (3) are installed to the lower extreme opening part of inner bag (8), the lower extreme of sampling pipe (3) runs through shell (15), steam pipe (7) are installed to the upper end opening part of shell (15), kettle cover (9) are through the upper surface of bolt fastening at inner bag (8), the upper surface intermediate position department of kettle cover (9) has base (10) through the bolt fastening, the upper surface mounting of base (10) has driving motor (11), puddler (13) are installed to the output shaft of driving motor (11).

2. The chlorination kettle for chlorine introduction of o-chlorobenzonitrile according to claim 1, which is characterized in that: the outer wall upper end welding of shell (15) has extension piece (6), the lower surface veneer of extension piece (6) has rubber heelpiece (14).

3. The chlorination kettle for introducing chlorine for chlorination of o-chlorobenzonitrile according to claim 1, wherein: the bottom openings of the drain pipe (1), the discharge pipe (2) and the sampling pipe (3) are all provided with valves.

4. The chlorination kettle for introducing chlorine for chlorination of o-chlorobenzonitrile according to claim 1, wherein: an inlet pipe (12) is installed at the opening of the upper end of the kettle cover (9), and the inlet pipe (12) is shorter than the base (10).

5. The chlorination kettle for chlorine introduction of o-chlorobenzonitrile according to claim 1, which is characterized in that: stirring rod (13) rotate to be installed in kettle cover (9), and the bottom symmetry of stirring rod (13) is fixed with stirring leaf (5).

6. The chlorination kettle for introducing chlorine for chlorination of o-chlorobenzonitrile according to claim 1, wherein: the number of the supporting seats (4) is four, and the positions of the four supporting seats (4) are distributed in an annular array relative to the shell (15).