CN207981174U - A kind of polyether polyols alcohol production reaction kettle device - Google Patents
A kind of polyether polyols alcohol production reaction kettle device Download PDFInfo
- Publication number
- CN207981174U CN207981174U CN201820185321.7U CN201820185321U CN207981174U CN 207981174 U CN207981174 U CN 207981174U CN 201820185321 U CN201820185321 U CN 201820185321U CN 207981174 U CN207981174 U CN 207981174U
- Authority
- CN
- China
- Prior art keywords
- agitating shaft
- shaft
- autoclave body
- bearing
- reaction kettle
- 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
Links
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- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model is related to reaction kettle device technical fields,Especially a kind of polyether polyols alcohol production reaction kettle device,It is provided through bearing at autoclave body upper center,Motor is installed on the upside of autoclave body,It is connected with shaft on the output shaft of motor,And shaft extends to autoclave body inner underside through bearing,Bearing both sides are respectively and fixedly provided with stirring rod,There are two bearing blocks for the installation of autoclave body inner underside,Rotary setting has the first agitating shaft on the inside of one of bearing block,Rotary setting has the second agitating shaft on the inside of another bearing block,The first downward helical-blade of screw thread is provided on the outside of first agitating shaft,The second upward helical-blade of screw thread is provided on the outside of second agitating shaft,Shaft,It is arranged with gear on the downside of first agitating shaft and the second agitating shaft,First agitating shaft,Gear on the gear and shaft of second agitating shaft matches,One end is provided with feed inlet on the upside of autoclave body,It is provided with the discharge port with valve on the downside of autoclave body,The utility model can make production polyether polyol high efficiency and Quality advance.
Description
Technical field
The utility model is related to reaction kettle device technical fields more particularly to a kind of polyether polyols alcohol production to be filled with reaction kettle
It sets.
Background technology
Polyether polyol (abbreviation PPG) is by initiator (compound containing active hydrogen group) and ethylene oxide (EO), ring
Ethylene Oxide (PO) etc. is made through esterification in the presence of a catalyst, and polyether polyol is all synthesized in reaction kettle, but existing
That there are efficiency is low for reaction kettle, and blender setting is unreasonable, it is difficult to make multiple material uniformly mix, so as to cause polyethers
It is not up to standard after polynary alcohol production, thus it is proposed that a kind of polyether polyols alcohol production reaction kettle device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of polyether polyol proposed
Production reaction kettle device.
To achieve the goals above, the utility model uses following technical solution：
A kind of polyether polyols alcohol production reaction kettle device, including autoclave body are designed, runs through at the autoclave body upper center and sets
It is equipped with bearing, motor is installed on the upside of the autoclave body, shaft is connected on the output shaft of the motor, and shaft is prolonged through bearing
Autoclave body inner underside is extended to, the bearing both sides are respectively and fixedly provided with stirring rod, and there are two bearing blocks for the autoclave body inner underside installation, wherein
Rotary setting has the first agitating shaft on the inside of one bearing block, and rotary setting has the second stirring on the inside of another described bearing block
Axis, and the first agitating shaft and the second agitating shaft are located at shaft both sides, it is downward to be provided with screw thread on the outside of first agitating shaft
The first helical-blade, be provided with the second upward helical-blade of screw thread, the shaft, the first agitating shaft on the outside of second agitating shaft
Be arranged with gear on the downside of the second agitating shaft, and gear is located in same horizontal line, the first agitating shaft, the second agitating shaft tooth
Wheel matches with the gear in shaft, and one end is provided with feed inlet on the upside of the autoclave body, and band valve is provided on the downside of the autoclave body
Discharge port.
Preferably, the stirring rod is located at the side of shaft and is uniformly fixed with multiple paddles.
Preferably, the autoclave body inner underside is further fixed on limiting plate, and two sealing axis are provided through on the limiting plate
It holds, and the first agitating shaft and the second agitating shaft extend through two sealing bearings.
Preferably, it is coated with corrosion-resistant coating on the autoclave body.
The utility model proposes a kind of polyether polyols alcohol production reaction kettle device, advantageous effect is：The polyethers is more
First alcohol production reaction kettle device makes polyether polyol synthetic material by screw thread different the first helical-blade and the second helical-blade
It can ceaselessly stir up and down, and by stirring rod, keep material fusion more abundant.
Description of the drawings
Fig. 1 be the utility model proposes a kind of polyether polyols alcohol production reaction kettle device structural schematic diagram.
In figure：Autoclave body 1, bearing 2, motor 3, shaft 4, stirring rod 5, bearing block 6, the first agitating shaft 7, the second agitating shaft 8,
First helical-blade 9, the second helical-blade 10, gear 11, feed inlet 12, discharge port 13, paddle 14, limiting plate 15, sealing bearing
16。
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1, a kind of polyether polyols alcohol production reaction kettle device, including autoclave body 1, at work, 1 lower end of autoclave body are put
It sets on holder, bearing 2 is provided through at 1 upper center of autoclave body, 1 upside of autoclave body is equipped with motor 3, the output shaft of motor 3
On be connected with shaft 4, and shaft 4 extends to 1 inner underside of autoclave body through bearing 2, and 2 both sides of bearing are respectively and fixedly provided with stirring rod 5, stirring
The side that bar 5 is located at shaft 4 is uniformly fixed with multiple paddles 14, and motor 3 is connect by conducting wire with external power supply, and motor 3 revolves
Turn, shaft 4 can be driven to rotate, to make stirring rod 5 be stirred material, paddle 14 can make more filling for material stirring
Point.
For the installation of 1 inner underside of autoclave body there are two bearing block 6,6 inside rotary setting of one of bearing block has the first agitating shaft
7, another 6 inside rotary setting of bearing block has the second agitating shaft 8, and the first agitating shaft 7 and the second agitating shaft 8 are located at and turn
4 both sides of axis, 1 inner underside of autoclave body are further fixed on limiting plate 15, and two sealing bearings 16, and first are provided through on limiting plate 15
Agitating shaft 7 and the second agitating shaft 8 extend through two sealing bearings 16, and the sealing bearing 16 on limiting plate 15 can be stirred first
Mix axis 7 and the second agitating shaft 8 so that the rotation that the first agitating shaft 7 and the second agitating shaft 8 can be stablized in bearing block 6, it will not
There is deviation.
First agitating shaft, 7 outside is provided with the first downward helical-blade 9 of screw thread, and 8 outside of the second agitating shaft is provided with screw thread
The second upward helical-blade 10, shaft 4, the first agitating shaft 7 and 8 downside of the second agitating shaft are arranged with gear 11, and gear 11
In same horizontal line, the first agitating shaft 7, the gear 11 of the second agitating shaft 8 and the gear 11 in shaft 4 match, different
Thread helix leaf, material can be made ceaselessly to stir up and down, the material after stirring is stirred by stirring rod 5 and paddle 14
It mixes, material is made uniformly to mix, fusion efficiencies are fast, and are not in the insufficient situation of material fusion.
1 upside one end of autoclave body is provided with feed inlet 12, and 1 downside of autoclave body is provided with the discharge port 13 with valve, is applied on autoclave body 1
There are corrosion-resistant coating, material that can be put into autoclave body by feed inlet 12, the meeting produced is reserved from discharge port 13, corrosion-resistant coating energy
Enough ensure that the service life of device is improved, and keeps device more durable.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of polyether polyols alcohol production reaction kettle device, including autoclave body (1), which is characterized in that on the upside of the autoclave body (1)
It is provided through bearing (2) at the heart, motor (3) is installed on the upside of the autoclave body (1), is connected on the output shaft of the motor (3)
There is shaft (4), and shaft (4) extends to autoclave body (1) inner underside through bearing (2), bearing (2) both sides are respectively and fixedly provided with stirring
Bar (5), there are two bearing block (6), one of them bearing block (6) inside rotary settings for autoclave body (1) the inner underside installation
There is the first agitating shaft (7), rotary setting has the second agitating shaft (8), and the first agitating shaft on the inside of another described bearing block (6)
(7) shaft (4) both sides are located at the second agitating shaft (8), be provided on the outside of first agitating shaft (7) screw thread it is downward the
One helical-blade (9), is provided with upward the second helical-blade (10) of screw thread on the outside of second agitating shaft (8), the shaft (4),
It is arranged with gear (11) on the downside of first agitating shaft (7) and the second agitating shaft (8), and gear (11) is located in same horizontal line,
First agitating shaft (7), the gear (11) of the second agitating shaft (8) and the gear (11) in shaft (4) match, the autoclave body (1)
Upside one end is provided with feed inlet (12), and the discharge port (13) with valve is provided on the downside of the autoclave body (1).
2. a kind of polyether polyols alcohol production reaction kettle device according to claim 1, which is characterized in that the stirring rod
(5) side for being located at shaft (4) is uniformly fixed with multiple paddles (14).
3. a kind of polyether polyols alcohol production reaction kettle device according to claim 1, which is characterized in that the autoclave body
(1) inner underside is further fixed on limiting plate (15), and two sealing bearings (16), and first are provided through on the limiting plate (15)
Agitating shaft (7) extends through two sealing bearings (16) with the second agitating shaft (8).
4. a kind of polyether polyols alcohol production reaction kettle device according to claim 1, which is characterized in that the autoclave body
(1) corrosion-resistant coating is coated on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185321.7U CN207981174U (en) | 2018-02-02 | 2018-02-02 | A kind of polyether polyols alcohol production reaction kettle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185321.7U CN207981174U (en) | 2018-02-02 | 2018-02-02 | A kind of polyether polyols alcohol production reaction kettle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207981174U true CN207981174U (en) | 2018-10-19 |
Family
ID=63822955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185321.7U Expired - Fee Related CN207981174U (en) | 2018-02-02 | 2018-02-02 | A kind of polyether polyols alcohol production reaction kettle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207981174U (en) |
-
2018
- 2018-02-02 CN CN201820185321.7U patent/CN207981174U/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: 20181019 Termination date: 20210202 |