CN203540533U - Continuous production device of oil for polypropylene fibre - Google Patents
Continuous production device of oil for polypropylene fibre Download PDFInfo
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- CN203540533U CN203540533U CN201320727632.9U CN201320727632U CN203540533U CN 203540533 U CN203540533 U CN 203540533U CN 201320727632 U CN201320727632 U CN 201320727632U CN 203540533 U CN203540533 U CN 203540533U
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Abstract
The utility model relates to a continuous production device of oil for a polypropylene fibre. The continuous production device is characterized in that a discharge hole of an ethylene oxide measuring tank is connected with a feeding hole of a reaction kettle by a pipeline; a discharge hole of the reaction kettle is connected with a feeding hole of a first circulating pump by a pipeline, and a filter tank device is installed on the pipeline; a discharge hole of the first circulating pump is connected with a feeding hole of a circulating cooler; a discharge hole of the circulating cooler is connected with a spray pipe of the reaction kettle; the discharge hole of the reaction kettle is connected to the other pipeline, and the pipeline is connected with a feeding hole of a second circulating pump; a discharge hole of the second circulating pump is connected with a feed liquid inlet of a neutralization kettle; a raw material outlet of a raw material barrel is connected with the other feeding hole of the neutralization kettle by a pipeline. The continuous production device has the positive effects that the ethylene oxide measuring tank is installed in the continuous production device and a weight measuring device is installed at the bottom of the measuring tank, so that the addition of ethylene oxide can be clearly measured, the extent of reaction can be accurately known, and the reaction accuracy can be improved.
Description
Technical field
The utility model belongs to chemical production field, especially a kind of continuous production device of oil for polypropylene fibre.
Background technology
Oil for polypropylene fibre (oilforpolypropylenefibre) yellowish-brown thick liquid, active ingredient >=95%.Viscosity 80～100mPas (20 ℃).1% pH value of water solution 7～8.Missible oil stability (15%, 15～35 ℃) 48 hours.Be polypropylene fibre produce oil solution dedicated, to fiber have smoothly, boundling, the effect such as antistatic, by multiple auxiliary agent and surfactant compound, made, be applicable to the production of polypropylene fibre multifilament, textured filament and hetero-filament.
Oil for polypropylene fibre comprises the constituents such as hexadecanol sulfuric ester sylvite, polyethylene glycol (600) oleate, mineral oil, alkylolamides.The production of existing oil for polypropylene fibre is all single reactor, and after all raw materials have been produced, finished product being taken out from reactor, it takes out gap needs etc. upper 4-5 hour, has a strong impact on production efficiency.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and the continuous production device of the oil for polypropylene fibre that a kind of production efficiency is high, continuous production is good is provided.
The technical scheme that the utility model technical solution problem adopts is:
A kind of continuous production device of oil for polypropylene fibre, comprise oxirane measuring tank, reactor, recirculation cooler, in and still, Raw material pail, two circulating pumps, the discharging opening of oxirane measuring tank is by the charging aperture of pipeline coupled reaction still, the discharging opening of reactor connects the charging aperture of the first circulating pump by pipeline, one lautertuns device is installed on this pipeline, the discharging opening of the first circulating pump connects the charging aperture of recirculation cooler, the shower of the discharging opening coupled reaction still of recirculation cooler, the discharging opening of reactor picks out another pipeline, this pipeline connects the charging aperture of the second circulating pump, during the discharging opening of the second circulating pump connects and a feed liquid entrance of still, during the material outlet of Raw material pail connects by pipeline and another charging aperture of still, the concrete structure of described reactor is, at hollow cylindrical kettle top end, be shaped with at least one charging aperture, the coaxial one of autoclave body bottom is shaped with discharging section, the end, bottom of discharging section is coaxially shaped with discharging opening, the lateral wall coaxial disks of kettle is wound with coil pipe, on the sidewall on kettle top, be radially shaped with manhole, at kettle top, coaxially install a shower, the shower tube wall top coaxial communication of kettle inside is installed a spraying rack, spraying rack is installed the downward shower nozzle of multiple spouts, lower end coaxial communication at the shower of kettle inside is installed a jet nozzle, the coaxial uniform installation spout of jet nozzle shower nozzle upwards, the bottom of jet nozzle is packed on inner wall of kettle by horizontal drawbar.
And, described oxirane measuring tank bottom erection weight metering device.
And described jet nozzle is under spraying rack.
And the internal diameter of described discharging section is less than the internal diameter of kettle.
And described spraying rack concrete structure is: spraying rack comprises an annular shower nozzle pipe, the axial symmetrical connection of the side wall upper part of shower nozzle pipe is installed linking arm, the uniform mounting spray head in shower nozzle pipe bottom.
And, on the outside on described kettle top, be fixedly mounted with installing plate.
Advantage of the present utility model and good effect are:
1, the continuous production device of this oil for polypropylene fibre has cooler, the reaction mass in reactor can be extracted out, then in the reactor spraying into through shower, material is through repeatedly circulation, and utilization rate significantly improves, and has effectively increased the reaction efficiency of material.
2, during the continuous production device of this oil for polypropylene fibre connects after reactor and still, the oleate raw material that reactor obtains can in and in still with produce other compositions of oil for polypropylene fibre and mix, after mixing, be prepared into finished product, in increase and after still, saved the holding time of reactor, heighten production efficiency, owing to not needing to add extra auxiliary agent, reactor is interior without other compositions, clean very conveniently, improved the cleannes of reactor.
3, the continuous production device of this oil for polypropylene fibre cooler heat of reaction can be reclaimed, the heat of recovery can also be used for adding of other raw materials, save the energy.
4, the reactor in the continuous production device of this oil for polypropylene fibre is installed jet nozzle in still, and the shower nozzle on lower nozzle frame can upwards spray aliphatic acid and potassium hydroxide, and oxirane can fully be reacted, and improves reaction efficiency.
5, in the continuous production device of this oil for polypropylene fibre, oxirane measuring tank is installed, measuring tank bottom erection weight measuring equipment, the clearly addition of gauge rings oxidative ethane, accurately understands extent of reaction, improves the accuracy of reaction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation (broken section) of reactor in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of continuous production device of oil for polypropylene fibre, comprise oxirane measuring tank 1, reactor 2, recirculation cooler 3, in and still 4, Raw material pail 5, two circulating pumps, the discharging opening of oxirane measuring tank is by the charging aperture of pipeline coupled reaction still, the discharging opening of reactor connects the charging aperture of the first circulating pump 7 by pipeline, one lautertuns device 8 is installed on this pipeline, the discharging opening of the first circulating pump connects the charging aperture of recirculation cooler, the shower of the discharging opening coupled reaction still of recirculation cooler, the discharging opening of reactor picks out another pipeline, this pipeline connects the charging aperture of the second circulating pump 6, during the discharging opening of the second circulating pump connects and a feed liquid entrance of still, during the material outlet of Raw material pail connects by pipeline and another charging aperture of still, in order to understand in time oxirane consumption, at oxirane measuring tank bottom erection weight metering device 9, all connections are all connected and are sealed by flange mode, described reactor, cooler, in and the structure of still as follows:
The concrete structure of reactor is as follows, a kind of reactor of preparing oil for polypropylene fibre, comprise hollow cylindrical kettle 2-9, kettle top end is shaped with at least one charging aperture 2-2(accompanying drawing and is depicted as two), kettle top is also shaped with the detections mouthful (the present embodiment is not shown) such as other instruments, the coaxial one of autoclave body bottom is shaped with discharging section 2-11, the end, bottom of discharging section is coaxially shaped with discharging opening 2-12, the lateral wall coaxial disks of kettle is wound with coil pipe 2-10, on the sidewall on kettle top, be radially shaped with manhole 2-7, at kettle top, coaxially install a shower 2-1, the shower tube wall top of kettle inside is communicated with a spraying rack is installed by linking arm, spraying rack is installed the downward shower nozzle of multiple spouts, in order to improve the utilization in kettle space on spraying rack top, the application installs following structure in kettle inside: the shower tube wall bottom coaxial communication of kettle inside is installed a jet nozzle 2-5, the coaxial uniform installation of jet nozzle multiple (3-6) spout shower nozzle 2-6 upwards, the bottom of jet nozzle is packed on inner wall of kettle by horizontal drawbar, for easy for installation, jet nozzle is under spraying rack.The jet nozzle that the present embodiment provides is cruciate flower shape (4 shower nozzle), and its centre is communicated with and connects shower.
Spraying rack concrete structure is: spraying rack comprises an annular shower nozzle pipe 2-4, and the axial symmetrical connection of side wall upper part of shower nozzle pipe is installed linking arm 2-3, the uniform mounting spray head in shower nozzle pipe bottom.For kettle is fixed, on the lateral wall top on kettle top, be fixedly mounted with installing plate 2-8.
On kettle top, be also shaped with other instrument installing ports, the present embodiment is not shown, is those skilled in the art's common practise.The internal diameter of described discharging section is less than the internal diameter of kettle, and finished product converges at discharging section place after producing, and from discharging opening, discharges.
The cooler of recirculation cooler in the middle of can prior art, such as chimney cooler, adopts the mode condensation material of cold water or other medium circulation condensations, and the conventional condensing plant of chemical field all can.
In and the top of still be shaped with multiple feed liquid entrances, for example comprise the feed liquid entrance, vacuum interface, vapor interface, atmospheric valve etc. that regulate pH, if needs can also be shaped with or install other interfaces or device, the present invention does not do particular restriction.
Operation principle of the present utility model:
Seal all pipeline opening, first aliphatic acid is fully mixed in the discharging section of reactor with catalyst potassium hydroxide, from one of them charging aperture, the oxirane in oxirane measuring tank is passed in reactor, in the coil pipe of the sidewall of reactor tank body, heat, be heated to reaction temperature, oxirane enters reactor inside, become gas, the aliphatic acid of tank interior and catalyst potassium hydroxide mixed liquor are transported to cooler charging aperture by the first circulating pump, after subcooler condensation, from cooler material outlet, be linked into shower, liquid sprays by spray spraying rack and jet nozzle after entering shower, carry out haptoreaction with Ring oxidative ethane and generate one of oil for polypropylene fibre raw material AEO, after oxirane raw material is finished, reaction finishes, during the discharging opening of product oil for polypropylene fibre reactor is pumped into by the second circulating pump and still, in and still carry out next step operation of product, by Raw material pail, add other compositions of oil for polypropylene fibre (to comprise castor oil polyoxyethylene ether, aliphatic acid polyethenoxy ether phosphate, other solvents), mix rear acquisition oil for polypropylene fibre, in and still mix time, reactor is proceeded one of raw material of synthetic oil for polypropylene fibre.
Claims (6)
1. the continuous production device of an oil for polypropylene fibre, it is characterized in that: comprise oxirane measuring tank, reactor, recirculation cooler, in and still, Raw material pail, two circulating pumps, the discharging opening of oxirane measuring tank is by the charging aperture of pipeline coupled reaction still, the discharging opening of reactor connects the charging aperture of the first circulating pump by pipeline, one lautertuns device is installed on this pipeline, the discharging opening of the first circulating pump connects the charging aperture of recirculation cooler, the shower of the discharging opening coupled reaction still of recirculation cooler, the discharging opening of reactor picks out another pipeline, this pipeline connects the charging aperture of the second circulating pump, during the discharging opening of the second circulating pump connects and a feed liquid entrance of still, during the material outlet of Raw material pail connects by pipeline and another charging aperture of still, the concrete structure of described reactor is, at hollow cylindrical kettle top end, be shaped with at least one charging aperture, the coaxial one of autoclave body bottom is shaped with discharging section, the end, bottom of discharging section is coaxially shaped with discharging opening, the lateral wall coaxial disks of kettle is wound with coil pipe, on the sidewall on kettle top, be radially shaped with manhole, at kettle top, coaxially install a shower, the shower tube wall top coaxial communication of kettle inside is installed a spraying rack, spraying rack is installed the downward shower nozzle of multiple spouts, lower end coaxial communication at the shower of kettle inside is installed a jet nozzle, the coaxial uniform installation spout of jet nozzle shower nozzle upwards, the bottom of jet nozzle is packed on inner wall of kettle by horizontal drawbar.
2. the continuous production device of oil for polypropylene fibre according to claim 1, is characterized in that: described oxirane measuring tank bottom erection weight metering device.
3. the continuous production device of oil for polypropylene fibre according to claim 1, is characterized in that: described jet nozzle is under spraying rack.
4. the continuous production device of oil for polypropylene fibre according to claim 1, is characterized in that: the internal diameter of described discharging section is less than the internal diameter of kettle.
5. the continuous production device of oil for polypropylene fibre according to claim 1, it is characterized in that: described spraying rack concrete structure is: spraying rack comprises an annular shower nozzle pipe, the axial symmetrical connection of side wall upper part of shower nozzle pipe is installed linking arm, the uniform mounting spray head in shower nozzle pipe bottom.
6. the continuous production device of oil for polypropylene fibre according to claim 1, is characterized in that: on the outside on described kettle top, be fixedly mounted with installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727632.9U CN203540533U (en) | 2013-11-14 | 2013-11-14 | Continuous production device of oil for polypropylene fibre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727632.9U CN203540533U (en) | 2013-11-14 | 2013-11-14 | Continuous production device of oil for polypropylene fibre |
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| Publication Number | Publication Date |
|---|---|
| CN203540533U true CN203540533U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727632.9U Expired - Fee Related CN203540533U (en) | 2013-11-14 | 2013-11-14 | Continuous production device of oil for polypropylene fibre |
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| CN (1) | CN203540533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727211A (en) * | 2017-04-19 | 2018-11-02 | 北京颖泰嘉和生物科技股份有限公司 | Continuous acylation synthesizes the method and device of pretilachlor |
-
2013
- 2013-11-14 CN CN201320727632.9U patent/CN203540533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108727211A (en) * | 2017-04-19 | 2018-11-02 | 北京颖泰嘉和生物科技股份有限公司 | Continuous acylation synthesizes the method and device of pretilachlor |
| CN108727211B (en) * | 2017-04-19 | 2021-05-28 | 北京颖泰嘉和生物科技股份有限公司 | Method and device for continuous acylation synthesis of pretilachlor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |