CN206199292U

CN206199292U - A kind of reactor for TBAB synthesis

Info

Publication number: CN206199292U
Application number: CN201621299372.XU
Authority: CN
Inventors: 张朵
Original assignee: Kent Jiangxi Chemical Co Ltd
Current assignee: Kent Jiangxi Chemical Co Ltd
Priority date: 2016-11-30
Filing date: 2016-11-30
Publication date: 2017-05-31
Anticipated expiration: 2026-11-30

Abstract

The utility model discloses a kind of reactor for TBAB synthesis, including：Graduated cylinder, hopper and reactor body, the reactor body include inner cylinder and outer barrel, and Packed cavity is stayed between inner cylinder and outer barrel, are vacuumized in cavity；Fixedly mount feeding port on the upper end cover of inner cylinder, the feeding port is arranged on hopper top by being connected to feed hopper bottom, the graduated cylinder, and graduated cylinder has two, respectively left graduated cylinder and right graduated cylinder, the volume ratio of the left graduated cylinder and right graduated cylinder is 2:3, graduated cylinder lower section is respectively mounted the first stop valve, and the second stop valve is installed on feeding port；The inner cylinder is internally located at and current divider is fixedly installed immediately below feeding port, and the current divider is cone shape, and current divider lower section sets deflector, and the deflector is the annular slab being welded on inner cylinder inwall, and deflector is to centroclinal.The utility model improves reactor heat insulating ability, reduces energy consumption, and simplifies operation, improves efficiency.

Description

A kind of reactor for TBAB synthesis

Technical field

The utility model is related to TBAB production equipment, specifically a kind of for the anti-of TBAB synthesis Answer device.

Background technology

4-butyl ammonium hydrogen sulfate, molecular formula：C16H37NO4S, is a kind of white to off-white color crystal, is commonly used for phase transfer The RPLCs such as catalyst and surfactant, catalyst, emulsifying agent, disinfectant, bactericide, antistatic additive Method determines plant tissue and root secretion mesoxalic acid, used as the material of water solution system.The main preparation stream of TBAB Journey includes：Synthesis, it is rough and refined, in synthesis technique, by tri-n-butylamine, bromination of n-butane and solvent acetonitrile respectively with 1:1: 1.5 volume mixture, and heat in the reactor and stir, the time of subsequent isothermal reaction about, mixed solution is can obtain, with The crystalline solid that step obtains TBAB such as distilled, crystallized afterwards.

Existing reactor heat-insulating property is not high, big to outside heat demand amount during the course of the reaction, is otherwise difficult to reach Constant temperature effect, therefore energy consumption is higher, additionally, each reaction raw materials ratio requirement is higher, and operating personnel need difference before filling The raw material for measuring certain volume using measurer is mixed again, cumbersome, and efficiency is low, and subjectivity is also relatively strong, error easily occurs.

Utility model content

The purpose of this utility model is to provide a kind of reactor for TBAB synthesis, to solve the above-mentioned back of the body The problem proposed in scape technology.

To achieve the above object, the utility model provides following technical scheme：

A kind of reactor for TBAB synthesis, including：Graduated cylinder, hopper and reactor body, it is described anti- Answering device body includes inner cylinder and outer barrel, and outer barrel is coated on the side and bottom surface of inner cylinder, and is welded and fixed together with inner cylinder, inner cylinder Packed cavity is stayed and between outer barrel, is vacuumized in cavity；Feeding port is fixedly mounted on the upper end cover of inner cylinder, the feeding port leads to Cross and be connected to feed hopper bottom, the graduated cylinder is arranged on hopper top, and graduated cylinder has two, respectively left graduated cylinder and right graduated cylinder, institute The volume ratio for stating left graduated cylinder and right graduated cylinder is 2:3, graduated cylinder lower section is respectively mounted the first stop valve, second is installed on feeding port and is ended Valve；The inner cylinder is internally located at and current divider is fixedly installed immediately below feeding port, and the current divider is cone shape, current divider lower section Deflector is set, and the deflector is the annular slab being welded on inner cylinder inwall, and deflector is to centroclinal.

Preferably, snakelike electrothermal tube is set in the inner cylinder, and the snakelike electrothermal tube is connected with temperature control system.

Preferably, it is coated with heat-preservation cotton on the upper end cap surface of the inner cylinder and the outer wall of outer barrel.

Preferably, the inner cylinder bottom sets discharging opening.

Compared with prior art, the beneficial effects of the utility model are：The utility model utilizes vacuum heat-insulation principle, anti- Answer and vacuum interlayer is set outside device, effectively reduce heat and scatter and disappear, improve heat insulating ability, reduce energy consumption；By two volumes for setting Than being 1:1.5 graduated cylinder, directly can fill graduated cylinder when reactant is filled, and reduce extra measuring process, simplify operation, carry High efficiency；Mixed reactant using guiding device, can avoid using extra electric agitating device, reduce energy consumption.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1 is referred to, in the utility model embodiment, a kind of reactor for TBAB synthesis, including：Amount Cylinder, hopper 3 and reactor body, the reactor body include inner cylinder 81 and outer barrel 82, and outer barrel 82 is coated on inner cylinder 81 Side and bottom surface, and be welded and fixed together with inner cylinder 81, Packed cavity 83 is stayed between inner cylinder 81 and outer barrel 82, in cavity 83 Vacuumize, eliminate the heat transfer medium-air between outer barrel 82 and inner cylinder 81, reduce heat in inner cylinder 81 and outwards distribute, effectively carry Heat insulating ability high；Feeding port 5 is fixedly mounted on the upper end cover of inner cylinder 81, the feeding port 5 is described by being connected to the bottom of hopper 3 Graduated cylinder is arranged on the top of hopper 3, and graduated cylinder has two, respectively left graduated cylinder 11 and right graduated cylinder 12, the left graduated cylinder 11 and right amount The volume ratio of cylinder 12 is 2:3, graduated cylinder lower section is respectively mounted the first stop valve 2, the second stop valve 4 is installed on feeding port 5, in feeding When, first graduated cylinder 11 and the filling tri-n-butylamine liquid of right graduated cylinder 12 and acetonitrile and fill to the left respectively, two the are then opened respectively One stop valve 2, tri-n-butylamine and acetonitrile are kept in automatically flowing into hopper 3, and then graduated cylinder 11 is interior to the left again fills bromination of n-butane And fill, then the first stop valve 2 is opened, bromination of n-butane is flowed into hopper 3, and such three kinds of reactants just can be according to 1：1:1.5 Volume ratio mixed, reduce operating procedure；The inner cylinder 81 is internally located at immediately below feeding port 5 and current divider 6 is fixedly installed, The current divider 6 is cone shape, and the lower section of current divider 6 sets deflector 7, and the deflector 7 is to be welded on the inwall of inner cylinder 81 Annular slab, and deflector 7 is to centroclinal, and after the second stop valve 4 is opened, mixed solution flows to shunting from feeding port 5 Shunted on device 6, subsequently flowed to deflector 7, and the bottom of inner cylinder 81 is flowed to from the central hole location of deflector 7, in shunting During being flowed on device 6 and deflector 7, mixed solution clashes into, and is mutually mixed between can making solution more abundant.

Snakelike electrothermal tube 9 is set in the inner cylinder 81, and the snakelike electrothermal tube 9 is connected with temperature control system（The temperature control system The temperature control system supporting with existing TBAB reactor is identical, repeats no more）, keep reaction temperature to maintain 80 DEG C Left and right.

Heat-preservation cotton is coated with the upper end cap surface of the inner cylinder 81 and the outer wall of outer barrel 82, heat is further reduced and is dissipated Lose, reducing energy consumption.

The bottom of the inner cylinder 81 sets discharging opening 10.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined May be appreciated other embodiment.

Claims

1. it is a kind of for TBAB synthesis reactor, including：Graduated cylinder, hopper and reactor body, the reaction Device body includes inner cylinder and outer barrel, and outer barrel is coated on the side and bottom surface of inner cylinder, and is welded and fixed together with inner cylinder, its feature It is：Packed cavity is stayed between inner cylinder and outer barrel, is vacuumized in cavity；Feeding port, institute are fixedly mounted on the upper end cover of inner cylinder Feeding port is stated by being connected to feed hopper bottom, the graduated cylinder is arranged on hopper top, graduated cylinder has two, respectively left graduated cylinder and The volume ratio of right graduated cylinder, the left graduated cylinder and right graduated cylinder is 2:3, graduated cylinder lower section is respectively mounted the first stop valve, is installed on feeding port Second stop valve；The inner cylinder is internally located at and current divider is fixedly installed immediately below feeding port, and the current divider is cone shape, point Stream device lower section sets deflector, and the deflector is the annular slab being welded on inner cylinder inwall, and deflector is to centroclinal.

2. it is according to claim 1 it is a kind of for TBAB synthesis reactor, it is characterised in that：The inner cylinder Interior to set snakelike electrothermal tube, the snakelike electrothermal tube is connected with temperature control system.

3. it is according to claim 2 it is a kind of for TBAB synthesis reactor, it is characterised in that：The inner cylinder Upper end cap surface and outer barrel outer wall on be coated with heat-preservation cotton.

4. it is according to claim 3 it is a kind of for TBAB synthesis reactor, it is characterised in that：The inner cylinder Bottom sets discharging opening.