CN206751706U - A kind of device of continuous production thiofide diphenylguanidine - Google Patents
A kind of device of continuous production thiofide diphenylguanidine Download PDFInfo
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- CN206751706U CN206751706U CN201720171655.4U CN201720171655U CN206751706U CN 206751706 U CN206751706 U CN 206751706U CN 201720171655 U CN201720171655 U CN 201720171655U CN 206751706 U CN206751706 U CN 206751706U
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- gas
- liquid
- diphenylguanidine
- oxygen
- continuous
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Abstract
The utility model belongs to thiofide diphenylguanidine production technical field, more particularly to a kind of device of continuous production thiofide diphenylguanidine.The device of the continuous production thiofide diphenylguanidine includes thiambutosine, ammonia water mixture measuring pump, catalyst peristaltic meatering pump, pipeline reactor, preheater, oxygen compressor, gas-liquid separator, gas-liquid scrubbing tower, continuous filter unit, ammoniacal liquor receiver.This continuous device produces vulcanization accelerator diphenylguanidine, the volatilization of material during avoiding, environment is protected while saving material；The moment mixing of material is realized, avoids the problem of traditional still reaction part material proportion is excessively also easy to produce accessory substance, and substantially increase production efficiency；After more importantly taking continuous production, because equipment is smaller, the material in same time quantum in the reaction system of production scene greatly reduces, and significantly reduces security risk.
Description
（One）Technical field
The utility model belongs to thiofide diphenylguanidine production technical field, more particularly to a kind of continuous production rubber
The device of glue vulcanization accelerator diphenylguanidine.
（Two）Background technology
Diphenylguanidine is vulcanization of rubber medium accelerator, can be used as thiazoles, thiurams and sulfenamide type accelerators
Activator.It is used for continuous vulcanization with altax, TMTD and used time.There is ageing resistace.Natural gum and rubber polymer are common to, it is main
It is used to manufacture the mechanical rubber goods such as tire, offset plate, rubber overshoes.
Accelerator D PG production line has three kinds substantially, lead oxide route, cyanogen chloride route and dioxygen oxidation method road
Line, at present because environmental protection and Cost Problems lead oxide route and cyanogen chloride route have been eliminated substantially.Dioxygen oxidation method route is mesh
The main route of preceding production diphenylguanidine, but itself also has certain limitation, and its product appearance is obvious partially yellow partially dark first；Secondly
Because ammonia oxygen gas mixture is in explosion limit in course of reaction, larger potential safety hazard be present；This is mainly due to passing
In the tank reactor of system, reaction being present, liberated heat can not be discharged in time, reaction temperature can not be controlled accurately, reaction solution stirs
The shortcomings of uneven is mixed, easily causes generation and the production safety problem of side reaction.
（Three）Utility model content
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of continuous production thiofide hexichol
The device of guanidine.
The utility model is achieved by the following technical solution：
A kind of device of continuous production thiofide diphenylguanidine, it is characterised in that：Mixed including thiambutosine, ammoniacal liquor
Conjunction liquid measuring pump, catalyst peristaltic meatering pump, pipeline reactor, preheater, oxygen compressor, gas-liquid separator, gas-liquid are washed
Wash tower, continuous filter unit, ammoniacal liquor receiver.
Wherein, thiambutosine, ammonia water mixture measuring pump are connected by mixed liquor pipeline with pipeline reactor bottom, are mixed
Close liquid pipe road and be provided with thiambutosine, ammonia water mixture Flow-rate adjustment valve group；Catalyst peristaltic meatering pump passes through process fluid
It is connected with pipeline reactor bottom, process fluid is provided with catalyst flow regulation valve group；Oxygen compressor passes through oxygen
Pipeline is connected with pipeline reactor bottom, and oxygen channel is provided with oxygen flow rate adjusting valve group；The pipeline reactor top
Portion outlet is connected with gas-liquid separator, and bottom semi-product material is connected with continuous filter unit, gas-liquid separator and continuous filtering
Liquid level adjusting valve group is provided between device；The top of the gas-liquid separator is connected with gas-liquid scrubbing tower, gas-liquid wash tower bottoms
It is connected with ammoniacal liquor receiver, top is connected by pipeline with oxygen compressor.
Above-mentioned oxygen flow rate adjusting valve group is connected with oxygen gas overpressure automatic stop valve, and the oxygen gas overpressure automatic stop valve passes through
Pipeline is connected with gas-liquid scrubbing tower.
Wherein, anti-slug device and liquid-level auto-control device are set inside gas-liquid separator.
Smooth spiral mixed structure is used inside the pipeline reactor, outside uses clamping device；Chuck fills
Put the temperature adjustment valve group being externally provided with for adjusting jacket temperature.
This continuous device produces vulcanization accelerator diphenylguanidine, the volatilization of material during avoiding, while saving material
Protect environment；The moment mixing of material is realized, traditional still reaction part material proportion is avoided and is excessively also easy to produce by-product
The problem of thing, and substantially increase production efficiency；It is same because equipment is smaller after more importantly taking continuous production
Material in time quantum in the reaction system of production scene greatly reduces, and significantly reduces security risk.
The beneficial effects of the utility model are：The utility model solves existing process and yielded poorly, and security is poor, and interval is raw
It is low to produce efficiency, product quality such as has differences at the number of drawbacks between batches.
（1）Production process is completed in Sealing Arrangement, will not cause any pollution to the environment of surrounding；
（2）Material in production process in same time quantum in the reaction system of production scene greatly reduces, and greatly drops
Low security risk；
（3）Reaction time substantially reduces, and improves production efficiency；Product realizes continuous production, avoids Batch Process mistake
Due to quality fluctuation caused by the difference between operation and equipment in journey.
（4）The pipeline reactor of special construction greatly improves mass transfer effect, makes oxidation reaction be more easy to carry out, so as to improve
Equipment efficiency of usage, reduce equipment investment.
（5）Knockout drum instead of original water washing tank, reduce equipment investment, and washing water consumption reduces by 60%, realized
The continuous closed separation of three separation of gas-liquid-solid.
（6）The big cycle volume that oxygen compressor realizes oxygen utilizes, and solves still reaction oxygen in kettle internal mobility
The problem of difference, gas liquid ratio is small, and reaction speed is low.
（Four）Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
In figure, thiambutosine, ammonia water mixture measuring pump 1, catalyst peristaltic meatering pump 2, oxygen compressor 3, duct type
Reactor 4, preheater 5, gas-liquid separator 6, gas-liquid scrubbing tower 7, continuous filter unit 8, ammoniacal liquor receiver 9, mixed liquor pipeline
10, thiambutosine, ammonia water mixture Flow-rate adjustment valve group 11, process fluid 12, catalyst flow regulation valve group 13, oxygen hose
Road 14, oxygen flow rate adjusting valve group 15, Liquid level adjusting valve group 16, temperature adjustment valve group 17, oxygen gas overpressure automatic stop valve 18.
（Five）Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.The embodiment includes thiambutosine, ammonia water mixture measures
Pump 1, catalyst peristaltic meatering pump 2, pipeline reactor 4, preheater 5, oxygen compressor 3, gas-liquid separator 6, gas-liquid washing
Tower 7, continuous filter unit 8, ammoniacal liquor receiver 9.Thiambutosine, ammonia water mixture measuring pump 1 pass through mixed liquor pipeline 10 and pipe
The bottom of road formula reactor 4 connects, and mixed liquor pipeline 10 is provided with thiambutosine, ammonia water mixture Flow-rate adjustment valve group 11；Catalysis
Agent peristaltic meatering pump 2 is connected by process fluid 12 with the bottom of pipeline reactor 4, and process fluid 12 is provided with catalyst
Flow-rate adjustment valve group 13；Oxygen compressor 3 is connected by oxygen channel 14 with the bottom of pipeline reactor 4, on oxygen channel 14
Provided with oxygen flow rate adjusting valve group 15；The top exit of pipeline reactor 4 is connected with gas-liquid separator 6, bottom semi-finished product
Material is connected with continuous filter unit 8, and Liquid level adjusting valve group 16 is provided between gas-liquid separator 6 and continuous filter unit 8；It is described
The top of gas-liquid separator 6 is connected with gas-liquid scrubbing tower 7, and the bottom of gas-liquid scrubbing tower 7 is connected with ammoniacal liquor receiver 9, and top passes through
Pipeline is connected with oxygen compressor 3.
Above-mentioned oxygen flow rate adjusting valve group 15 is connected with oxygen gas overpressure automatic stop valve 18, the oxygen gas overpressure automatic stop valve
18 are connected by pipeline with gas-liquid scrubbing tower 7.
The above-mentioned inside of gas-liquid separator 6 sets anti-slug device and liquid-level auto-control device；Set and remove in gas-liquid separator
Foam device, prevent that the effect of gas-liquid separator is because entrainment causes slug：First, gas-liquid separation is realized, second, real
Now strip deamination.
The above-mentioned inside of pipeline reactor 4 uses smooth spiral mixed structure, and outside uses clamping device；Chuck fills
Put the temperature adjustment valve group 17 being externally provided with for adjusting jacket temperature；Used in the utility model inside pipeline reactor 4
Provided with smooth thread mixing and anti-sedimentation apparatus so that gas-liquid-solid three can be good at mixing, and in the duct in rapids
Stream mode is unlikely to cause solid to settle.Outside is provided with coil pipe, connects steam and recirculated water, and leading to steam in reaction initial period adds
Temperature needed for heat to reaction, after question response is normally carried out, recirculated water is replaced by, recirculated water is realized certainly by temperature adjustment valve group 17
Dynamic temperature control.
Filler and liquid distribution device and tank level control system, the scrubbing tower used in the utility model are provided with inside scrubbing tower
Inside set distributor and filler, it is therefore an objective to the ammonia in gaseous mixture after being absorbed with water at the top of gas-liquid separator out, oxygen is purified,
Realize the recycling of ammoniacal liquor and oxygen.
The utility model is illustrated by way of example above, but the utility model is not limited to above-mentioned specific implementation
Example, all scopes that the requires of the utility model protection is belonged to based on any changes or modifications that the utility model is done.
Claims (4)
- A kind of 1. device of continuous production thiofide diphenylguanidine, it is characterised in that：Mixed including thiambutosine, ammoniacal liquor Liquid measuring pump, catalyst peristaltic meatering pump, pipeline reactor, preheater, oxygen compressor, gas-liquid separator, gas-liquid washing Tower, continuous filter unit, ammoniacal liquor receiver；Thiambutosine, ammonia water mixture measuring pump are anti-by mixed liquor pipeline and duct type Device bottom is answered to connect, mixed liquor pipeline is provided with thiambutosine, ammonia water mixture Flow-rate adjustment valve group；Catalyst peristaltic meatering pump It is connected by process fluid with pipeline reactor bottom, process fluid is provided with catalyst flow regulation valve group；Oxygen Compressor is connected by oxygen channel with pipeline reactor bottom, and oxygen channel is provided with oxygen flow rate adjusting valve group；It is described Pipeline reactor top exit is connected with gas-liquid separator, and bottom semi-product material is connected with continuous filter unit, gas-liquid point From being provided with Liquid level adjusting valve group between device and continuous filter unit；The top of the gas-liquid separator is connected with gas-liquid scrubbing tower, Gas-liquid wash tower bottoms are connected with ammoniacal liquor receiver, and top is connected by pipeline with oxygen compressor.
- 2. the device of continuous production thiofide diphenylguanidine according to claim 1, it is characterised in that：The oxygen Air-flow adjustable valve group is connected with oxygen gas overpressure automatic stop valve, and the oxygen gas overpressure automatic stop valve is washed by pipeline and gas-liquid Tower connects.
- 3. the device of continuous production thiofide diphenylguanidine according to claim 1, it is characterised in that：Gas-liquid point From the anti-slug device of setting and liquid-level auto-control device inside device.
- 4. the device of continuous production thiofide diphenylguanidine according to claim 1, it is characterised in that：The company Smooth spiral mixed structure is used inside continuous pipeline reactor, outside uses clamping device；Clamping device, which is externally provided with, to be used for Adjust the temperature adjustment valve group of jacket temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171655.4U CN206751706U (en) | 2017-02-24 | 2017-02-24 | A kind of device of continuous production thiofide diphenylguanidine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171655.4U CN206751706U (en) | 2017-02-24 | 2017-02-24 | A kind of device of continuous production thiofide diphenylguanidine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206751706U true CN206751706U (en) | 2017-12-15 |
Family
ID=60608638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171655.4U Withdrawn - After Issue CN206751706U (en) | 2017-02-24 | 2017-02-24 | A kind of device of continuous production thiofide diphenylguanidine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206751706U (en) |
-
2017
- 2017-02-24 CN CN201720171655.4U patent/CN206751706U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20190924 |
|
| AV01 | Patent right actively abandoned |