CN209991804U

CN209991804U - Condensing equipment is used in production of nitrogenous heterocyclic compound

Info

Publication number: CN209991804U
Application number: CN201920787798.7U
Authority: CN
Inventors: 李大才
Original assignee: Nanjing Yaocheng Pharmaceutical Technology Co Ltd
Current assignee: Nanjing Yaocheng Pharmaceutical Technology Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-24
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a condensing unit for nitrogen heterocyclic compound production, which comprises a frame, the middle of the frame is connected with a pipe clamp through a bolt, the middle joint of the pipe clamp is provided with a tank body, the utility model discloses a pipe is arranged in the tank body and is used for matching and conveying compounds, cooling liquid is added in the tank body through a liquid inlet pipe, the compounds are convenient to condense in the pipe, the heat emitted by the compounds with high temperature is absorbed and taken away by the cooling liquid flowing outside the pipe, the stability of the compounds is continuously reduced, the condensation efficiency of the compounds is improved, meanwhile, the liquid inlet pipe and the liquid outlet pipe are communicated through a circulating water pump and matching a copper pipe, the copper pipe is arranged in the middle of a baffle plate inserted with an aluminum sheet in the middle of the side edge of a fan, the power supply of the fan is switched on, wind power can be conveyed, the heat emitted by the copper, the compound is conveniently condensed by matching.

Description

Condensing equipment is used in production of nitrogenous heterocyclic compound

Technical Field

The utility model relates to a nitrogen compound production technical field specifically is a condensing equipment is used in production of nitrogen heterocyclic compound.

Background

Nitrogen is widely present in nature and is a very important class of compounds. Many organic nitrogen-containing compounds are biologically active, such as alkaloids; some are substances indispensable to life activities, such as amino acids and the like; many drugs, dyes, etc. are also organic nitrogen-containing compounds. The chemical properties of various classes of organic nitrogen-containing compounds vary. Generally have basicity and are reducible to amines. The same molecule may contain a plurality of nitrogen-containing groups, such as p-nitroaniline, azobisisobutyronitrile, and the like. Many organic nitrogen-containing compounds have a characteristic odor, such as pyridine, triethylamine, and the like. Many of the organic nitrogen-containing compounds belong to carcinogenic substances, such as 2-naphthylamine, benzidine, etc. among aromatic amines; azo dyes such as o-aminoazotoluene in azo compounds; ethyleneimine, pyrrolidine, nitrogen mustard, etc. among fatty amines; certain alkaloids such as vinblastine and the like, as well as most nitrosamines and nitrosamides.

In the current nitrogenous heterocyclic compound production process, need condense compound gas, conveniently collect the processing, but in the equipment that the part used fluid reservoir cooling method, it is higher at inlet pipe mouth department heat, liquid heat transfer is slower to make jar internal cooling liquid local temperature too high, can be more and more low at mouth of pipe department condensation efficiency, and slowly pass to inside, influence whole condensation efficiency.

Therefore, the condensing device for producing the nitrogen-containing heterocyclic compound is provided for solving the problems in the prior art, so that the condensing operation of the nitrogen-containing heterocyclic compound is convenient, the condensing efficiency is improved, and the phenomenon that the condensation is influenced by overhigh local temperature is avoided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a condensing equipment is used in production of nitrogenous heterocyclic compound to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a condensing device for producing nitrogen-containing heterocyclic compounds comprises a frame, wherein the middle of the frame is connected with a pipe clamp through a bolt, a tank body is clamped in the middle of the pipe clamp, a guide pipe is welded in the tank body in a prefabricated manner, the upper end and the lower end of the tank body are respectively in threaded connection with pipe heads communicated with the two ends of the guide pipe, the middle position of the upper end of the tank body is in threaded connection with a liquid inlet pipe, the side wall of the lower end of the tank body is in threaded connection with a liquid outlet pipe matched with the liquid inlet pipe, the end part of the liquid inlet pipe is communicated with a liquid outlet of a circulating water pump through a hose, a liquid inlet of the circulating water pump is connected with a copper pipe through a pipeline, the copper pipe is clamped in the middle of the baffle, an aluminum sheet positioned on the outer side of the copper pipe is inserted in the middle of the baffle, the baffle is fixed on the side wall of the fan through a bolt, the bottom of the fan is connected to the frame through a bolt, and the other end of the copper pipe is communicated with the liquid outlet pipe through a hose.

Preferably, the upper end of the tank body is hermetically connected with a rotating shaft, and the bottom of the rotating shaft is connected with a stirring paddle positioned in the tank body through a bolt.

Preferably, the upper end of the frame is connected with a motor through a bolt, and a main shaft end of the motor is connected with the rotating shaft through a coupler.

Preferably, the guide pipe and the copper pipe are both bent pipes, and the guide pipe surrounds the outer side of the rotating shaft and does not interfere with the position of the stirring paddle.

Preferably, a liquid discharge pipe is welded at the lower end of the tank body, and valves are installed at the end parts of the liquid discharge pipe and the guide pipe.

Preferably, the lower end of the frame is provided with a collecting barrel positioned below the liquid discharge pipe.

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

the utility model discloses it is used for the cooperation to carry compound to install the pipe at jar internal portion, the coolant liquid is added via the feed liquor pipe to jar internal portion, make things convenient for the compound condensation in the pipe, the heat that the compound of high temperature gived off is absorbed and is taken away by the coolant liquid that the pipe outside flows, constantly reduce the stability of compound, improve compound condensation efficiency, simultaneously through circulating water pump cooperation copper pipe intercommunication between feed liquor pipe and the drain pipe, the copper pipe is installed in the middle of the baffle of fan side, and it has the aluminum sheet to peg graft in the middle of the baffle, the power of switch-on fan, can carry wind-force, the heat that the copper pipe gived off is taken away to the cooperation aluminum sheet, reduce the temperature of the coolant liquid of circulating water pump conveying, thereby reduce the.

Drawings

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

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

fig. 3 is a schematic view of the structure of the collecting barrel of the present invention.

In the figure: the device comprises a frame 1, pipe clamps 2, a tank body 3, a guide pipe 4, a pipe head 5, a liquid inlet pipe 6, a liquid outlet pipe 7, a circulating water pump 8, a copper pipe 9, a baffle plate 10, an aluminum sheet 11, a fan 12, a rotating shaft 13, a stirring paddle 14, a motor 15, a valve 16, a collecting barrel 17 and a liquid outlet pipe 18.

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. 1-3, the present invention provides a technical solution: a condensing unit for producing nitrogen-containing heterocyclic compounds comprises a frame 1, wherein the middle of the frame 1 is connected with a pipe clamp 2 through a bolt, the middle of the pipe clamp 2 is connected with a tank body 3 in a clamping manner, a guide pipe 4 is prefabricated and welded in the tank body 3, the upper end and the lower end of the tank body 3 are respectively connected with pipe heads 5 communicated with the two ends of the guide pipe 4 in a threaded manner, the middle position of the upper end of the tank body 3 is connected with a liquid inlet pipe 6 in a threaded manner, the side wall of the lower end of the tank body 3 is connected with a liquid outlet pipe 7 matched with the liquid inlet pipe 6 in a threaded manner, the end part of the liquid inlet pipe 6 is communicated with a liquid outlet of a circulating water pump 8 through a hose, the liquid inlet of the circulating water pump 8 is connected with a copper pipe 9 through a pipeline, the copper pipe 9 is connected in the middle of, the other end of the copper pipe 9 is communicated with a liquid outlet pipe 7 through a hose, a conduit 4 is arranged in the tank body 3 and is used for conveying compounds in a matched manner, cooling liquid is added into the tank body 3 through a liquid inlet pipe 6, the compounds are convenient to condense in the conduit 4, heat emitted by the high-temperature compounds is absorbed and taken away by the cooling liquid flowing outside the conduit 4, the stability of the compounds is continuously reduced, the condensation efficiency of the compounds is improved, meanwhile, the liquid inlet pipe 6 and the liquid outlet pipe 7 are communicated through a circulating water pump 8 and a copper pipe 9, the copper pipe 9 is arranged in the middle of a baffle plate 10 at the side edge of a fan 12, and the aluminum sheet 11 is inserted in the middle of the baffle 10, the power supply of the fan 12 is connected, the wind power can be transmitted, the aluminum sheet 11 is matched to take away the heat emitted by the copper pipe 9, the temperature of the cooling liquid transmitted by the circulating water pump 8 is reduced, thereby reducing the temperature of the cooling liquid circularly conveyed into the tank body 3 and facilitating the matching of compound condensation.

It is specific, 3 upper end sealing connection of the jar body has pivot 13, there is the stirring rake 14 that is located 3 inside of jar body pivot 13 bottom through bolted connection, there is motor 15 frame 1 upper end through bolted connection, motor 15 main shaft end passes through the shaft coupling and is connected with pivot 13, pipe 4 and copper pipe 9 are the return bend, just pipe 4 encircles in the pivot 13 outside and with stirring rake 14 position noninterference, increase pivot 13 that motor 15 is connected, put through motor 15's power, can cooperate pivot 13 to drive stirring rake 14 and rotate to mix the coolant liquid, improve the inside heat transfer mixing efficiency of coolant liquid, make things convenient for compound condensation, avoid local high temperature and can't play the condensation effect.

Specifically, the lower extreme welding of jar body 3 has fluid-discharge tube 18, valve 16 is installed with pipe 4 tip to fluid-discharge tube 18, frame 1 lower extreme is equipped with the collecting vessel 17 that is located fluid-discharge tube 18 below, and fluid-discharge tube 18 is used for cooperating the discharge cooling liquid, conveniently maintains and clears up jar body 3, and valve 16 is used for cooperating and seals fluid-discharge tube 18, and collecting vessel 17 is used for cooperating the remaining liquid of collection fluid-discharge tube 18, avoids compound liquid pollution environment.

The structure principle is as follows: 3 internally mounted of jar body has pipe 4 to be used for the cooperation to carry compound, 3 inside coolant liquid of adding via feed liquor pipe 6 of jar body, make things convenient for compound condensation in pipe 4, the heat that the compound of high temperature gived off is absorbed and is taken away by the coolant liquid that the pipe 4 outside flows, constantly reduce the stability of compound, improve compound condensation efficiency, simultaneously through 8 cooperation copper pipes 9 intercommunications of circulating water pump between feed liquor pipe 6 and the drain pipe 7, copper pipes 9 are installed in the middle of the baffle 10 of fan 12 side, and it has aluminum sheet 11 to peg graft in the middle of baffle 10, the power of switch-on fan 12, can carry wind-force, the heat that cooperation aluminum sheet 11 took away copper pipes 9 gived off, reduce the temperature of the coolant liquid that circulating water pump 8 carried, thereby reduce the temperature of the coolant liquid of the circulation input.

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 condensing equipment is used in production of nitrogenous heterocyclic compound, includes frame (1), its characterized in that: the improved water-cooling water tank is characterized in that the middle of the frame (1) is connected with a pipe clamp (2) through a bolt, the middle of the pipe clamp (2) is connected with a tank body (3) in a clamping manner, a guide pipe (4) is prefabricated in the tank body (3), the upper end and the lower end of the tank body (3) are respectively in threaded connection with pipe heads (5) communicated with the two ends of the guide pipe (4), the middle of the upper end of the tank body (3) is in threaded connection with a liquid inlet pipe (6), the side wall of the lower end of the tank body (3) is in threaded connection with a liquid outlet pipe (7) matched with the liquid inlet pipe (6), the end part of the liquid inlet pipe (6) is communicated with a liquid outlet of a circulating water pump (8) through a hose, a liquid inlet of the circulating water pump (8) is connected with a copper pipe (9) through a pipeline, the copper pipe (9) is clamped, the bottom of the fan (12) is connected to the frame (1) through a bolt, and the other end of the copper pipe (9) is communicated with the liquid outlet pipe (7) through a hose.

2. The condensing unit for nitrogen heterocyclic compound production of claim 1, characterized in that: jar body (3) upper end sealing connection has pivot (13), there is stirring rake (14) that are located jar body (3) inside pivot (13) bottom through bolted connection.

3. The condensing unit for nitrogen heterocyclic compound production of claim 2, characterized in that: the upper end of the frame (1) is connected with a motor (15) through a bolt, and the main shaft end of the motor (15) is connected with the rotating shaft (13) through a coupler.

4. The condensing unit for nitrogen heterocyclic compound production of claim 2, characterized in that: the guide pipe (4) and the copper pipe (9) are both bent pipes, and the guide pipe (4) surrounds the outer side of the rotating shaft (13) and does not interfere with the position of the stirring paddle (14).

5. The condensing unit for nitrogen heterocyclic compound production of claim 1, characterized in that: a liquid discharge pipe (18) is welded at the lower end of the tank body (3), and a valve (16) is arranged at the end parts of the liquid discharge pipe (18) and the guide pipe (4).

6. The condensing unit for nitrogen heterocyclic compound production of claim 5, characterized in that: the lower end of the frame (1) is provided with a collecting barrel (17) positioned below the liquid discharge pipe (18).