CN206304740U - Polyol reaction device - Google Patents
Polyol reaction device Download PDFInfo
- Publication number
- CN206304740U CN206304740U CN201621407209.0U CN201621407209U CN206304740U CN 206304740 U CN206304740 U CN 206304740U CN 201621407209 U CN201621407209 U CN 201621407209U CN 206304740 U CN206304740 U CN 206304740U
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- CN
- China
- Prior art keywords
- axle
- stirring
- low speed
- speed
- staving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model proposes polyol reaction device, including reaction staving, the top and bottom for reacting staving are respectively arranged with charging aperture and discharging opening, outlet valve is provided with discharging opening, relief valve is provided with the top of reaction staving, alarm whistle is connected with the gas outlet of relief valve, the inner rotation for reacting staving is provided with stirring at low speed axle and high-speed stirred axle, stirring at low speed axle position is in centre, high-speed stirred axle is evenly distributed in the week side of boss of stirring at low speed axle, stirring at low speed axle and high-speed stirred axle are connected with driven at low speed device and high-speed driving device respectively, anchor formula paddle is provided with stirring at low speed axle, high-speed stirred axle is disposed with butterfly oar and dispersion impeller from top to bottom.The cooperation that the utility model passes through stirring at low speed axle, high-speed stirred axle, anchor formula paddle, butterfly oar and dispersion impeller, can make stirring evenly；Relief valve and alarm whistle are provided with the top of reaction staving in addition, to automatic exhaust decompression, and alarm.
Description
Technical field
The utility model is related to polyalcohol production equipment field, more particularly to polyol reaction device.
Background technology
Polyalcohol is a kind of important industrial chemicals, is alkyd resin, varnish, polyester resin, explosive important intermediate, is
Polyurethane, adhesive, plasticizer, the important foundation raw material of surfactant.The production course of reaction of polyalcohol, typically all uses
Common agitating shaft is carried out in reaction tube, and because slurry viscosity is too high, whipped form is relatively backward, is often stirred in whipping process
Mix uneven.Other reaction tube does not have pressure warning unit, and during heating, internal pressure becomes big, once occur unexpected
Or unknown reason, pressure exceed stirring cylinder maximum bear pressure, security incident will occur, create greater casualties.
Utility model content
The utility model proposes polyol reaction device, solve existing polyol reaction device and stir uneven, without pressure
The defect that power is alarmed with explosion precaution.
What the technical solution of the utility model was realized in：
Polyol reaction device, including reaction staving, the top and bottom for reacting staving are respectively arranged with charging aperture and discharging
Mouthful, outlet valve is provided with discharging opening, relief valve is provided with the top of reaction staving, it is connected with alarm at the gas outlet of relief valve
Siren, the inner rotation for reacting staving is provided with stirring at low speed axle and high-speed stirred axle, and stirring at low speed axle position is in centre, high-speed stirring
The week side of boss that axle is evenly distributed in stirring at low speed axle is mixed, stirring at low speed axle and high-speed stirred axle are connected with driven at low speed respectively
Device and high-speed driving device, are provided with anchor formula paddle on stirring at low speed axle, high-speed stirred axle is disposed with from top to bottom
Butterfly oar and dispersion impeller.
Further, heating cooling two-purpose tube is wound with the outer wall of the reaction staving, heating cooling two-purpose tube is used to lead to
Superheated vapor and cooling water, the entrance point and the port of export of heating cooling two-purpose tube are connected with three-way change-over valve, and three-way change-over valve is used
The heat steam or cooling water of heating cooling two-purpose tube are passed through in switching.
Further, it is provided with barometer at the top of the reaction staving.
Further, the stirring at low speed axle is 1, and the high-speed stirred axle is 2,3 or 4.
Further, the driven at low speed device and the high-speed driving device are respectively slowspeed machine and high-speed electric expreess locomotive.
Further, the outside of the anchor formula paddle is scraping.
The beneficial effects of the utility model：It is of the present utility model reaction staving inner rotation be provided with stirring at low speed axle and
High-speed stirred axle, is provided with anchor formula paddle on stirring at low speed axle, high-speed stirred axle be disposed with from top to bottom butterfly oar and
Dispersion impeller, by the cooperation of high, low speed agitating shaft and different type paddle, can make stirring evenly, and reaction effect is more preferably；
Relief valve is provided with the top of reaction staving in addition, alarm whistle is connected with the gas outlet of relief valve, when in reaction container body
Air pressure it is too high when can automatic exhaust decompression, and blow alarm whistle, send alarm to staff.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model polyol reaction device.
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.
Reference picture 1, polyol reaction device, including reaction staving 1, react staving 1 top and bottom be respectively arranged with into
Material mouth 11 and discharging opening 12, are provided with outlet valve 13 on discharging opening 12, the top for reacting staving 1 is provided with relief valve 2, relief valve
Alarm whistle 21 is connected with 2 gas outlet, the inner rotation for reacting staving 1 is provided with stirring at low speed axle 3 and high-speed stirred axle
4, stirring at low speed axle 3 is located at centre, and high-speed stirred axle 4 is evenly distributed in the week side of boss of stirring at low speed axle 3, the He of stirring at low speed axle 3
High-speed stirred axle 4 is connected with driven at low speed device 31 and high-speed driving device 41 respectively, and anchor is provided with stirring at low speed axle 3
Formula paddle 32, high-speed stirred axle 4 is disposed with butterfly oar 42 and dispersion impeller 43 from top to bottom.Reaction container of the present utility model
The inner rotation of body 1 is provided with stirring at low speed axle 3 and high-speed stirred axle 4, and anchor formula paddle 32 is provided with stirring at low speed axle 3,
High-speed stirred axle 4 is disposed with butterfly oar 42 and dispersion impeller 43 from top to bottom, is stirred by high, low speed agitating shaft and different type
The cooperation of leaf is mixed, stirring can be made evenly, reaction effect is more preferably；The top of reaction staving 1 is provided with relief valve 2 in addition, lets out
Alarm whistle 21 is connected with the gas outlet of pressure valve 2, when in reaction container body 1 air pressure is too high can automatic exhaust decompression, and
Alarm whistle 21 is blowed, alarm is sent to staff.
Preferably, heating cooling two-purpose tube 5 is wound with the outer wall of the reaction staving 1, heating cooling two-purpose tube 5 is used for
By heat steam and cooling water, the entrance point and the port of export of heating cooling two-purpose tube 5 are connected with three-way change-over valve 6, threeway conversion
Valve 6 is used to switch the heat steam or cooling water for being passed through heating cooling two-purpose tube 5.
Preferably, the top of the reaction staving 1 is provided with barometer 7.
Preferably, the stirring at low speed axle 3 is 1, and the high-speed stirred axle 4 is 2,3 or 4.
Preferably, the driven at low speed device 31 and the high-speed driving device 41 are respectively slowspeed machine and at a high speed electricity
Machine.
Preferably, the outside of the anchor formula paddle 32 is scraping 33.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (6)
1. polyol reaction device, it is characterised in that：Including reaction staving, the top and bottom for reacting staving are respectively arranged with charging
Mouth and discharging opening, are provided with outlet valve on discharging opening, relief valve is provided with the top of reaction staving, connect at the gas outlet of relief valve
Alarm whistle is connected to, the inner rotation for reacting staving is provided with stirring at low speed axle and high-speed stirred axle, and stirring at low speed axle position is in
Between, high-speed stirred axle is evenly distributed in the week side of boss of stirring at low speed axle, and stirring at low speed axle and high-speed stirred axle are connected respectively
There are driven at low speed device and high-speed driving device, anchor formula paddle is provided with stirring at low speed axle, high-speed stirred axle is from top to bottom
It is disposed with butterfly oar and dispersion impeller.
2. polyol reaction device as claimed in claim 1, it is characterised in that：Heating is wound with the outer wall of the reaction staving
Cooling two-purpose tube, heating cooling two-purpose tube is used to pass through heat steam and cooling water, the entrance point of heating cooling two-purpose tube and outlet
End is connected with three-way change-over valve, and three-way change-over valve is used to switch the heat steam or cooling water for being passed through heating cooling two-purpose tube.
3. polyol reaction device as claimed in claim 1, it is characterised in that：Air pressure is provided with the top of the reaction staving
Meter.
4. polyol reaction device as claimed in claim 1, it is characterised in that：The stirring at low speed axle is 1, the high-speed stirring
Axle is mixed for 2,3 or 4.
5. polyol reaction device as claimed in claim 1, it is characterised in that：The driven at low speed device and the high-speed driving
Device is respectively slowspeed machine and high-speed electric expreess locomotive.
6. polyol reaction device as claimed in claim 1, it is characterised in that：The outside of the anchor formula paddle is scraping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407209.0U CN206304740U (en) | 2016-12-20 | 2016-12-20 | Polyol reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621407209.0U CN206304740U (en) | 2016-12-20 | 2016-12-20 | Polyol reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206304740U true CN206304740U (en) | 2017-07-07 |
Family
ID=59253068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621407209.0U Expired - Fee Related CN206304740U (en) | 2016-12-20 | 2016-12-20 | Polyol reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206304740U (en) |
-
2016
- 2016-12-20 CN CN201621407209.0U patent/CN206304740U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20191220 |