CN214716152U - Polyester polyol production auxiliary assembly - Google Patents
Polyester polyol production auxiliary assembly Download PDFInfo
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- CN214716152U CN214716152U CN202120163183.4U CN202120163183U CN214716152U CN 214716152 U CN214716152 U CN 214716152U CN 202120163183 U CN202120163183 U CN 202120163183U CN 214716152 U CN214716152 U CN 214716152U
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- polyester polyol
- stirring
- box body
- polyol production
- production auxiliary
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Abstract
The utility model belongs to the technical field of polyester polyol production, especially, for polyester polyol production auxiliary assembly, the agitating unit to the more polyester polyol production water line that exists on the existing market is difficult to carry out comprehensive and even stirring, can have the problem of stirring inhomogeneous, incomplete phenomenon, now proposes following scheme, and it includes the box, two dead levers of box top fixedly connected with, the outside of two dead levers is slided and is cup jointed same diaphragm, and two vertical holes have been seted up at the diaphragm top, all rotates in two vertical holes and installs the (mixing) shaft, and two (mixing) shaft bottoms all extend to the inside of box. The utility model discloses a drive two (mixing) shaft pivoted vibrations from top to bottom in the time, drive polyester polyol raw materials for production lateral motion and vertical motion, make its abundant stirring mix to through stirring the comprehensive degree that promotes the stirring to the co-altitude, guarantee polyester polyol production quality.
Description
Technical Field
The utility model relates to a polyester polyol production technical field especially relates to polyester polyol production auxiliary assembly.
Background
Polyester polyols, organic compounds, are generally prepared by condensation (or ester exchange) of organic dicarboxylic acids (anhydrides or esters) and polyhydric alcohols (including diols) or polymerization of lactones and polyhydric alcohols, wherein the polyhydric alcohols include ethylene glycol, propylene glycol, diethylene glycol, trimethylolpropane, pentaerythritol, and the like, and different polyester polyols are prepared by different types or different preparation processes and different properties, and the essential step is stirring, so that a stirring device becomes one of essential equipment in the process of preparing the polyester polyols.
At present, the stirring device of more polyester polyol production lines in the market is provided with a stirring rod, and when the stirring rod is used for stirring polyester polyol, the stirring rod is difficult to stir the polyester polyol comprehensively and uniformly, and the phenomena of nonuniform and incomplete stirring can exist, so that polyester polyol production auxiliary equipment is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the more polyester polyol production water line's that exists on the existing market agitating unit be difficult to carry out comprehensive and even stirring, can have the shortcoming of stirring inhomogeneous, incomplete phenomenon with polyester polyol, and the polyester polyol production auxiliary assembly who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the polyester polyol production auxiliary equipment comprises a box body, wherein two fixing rods are fixedly connected to the top of the box body, the outer sides of the two fixing rods are sleeved with the same transverse plate in a sliding manner, two vertical holes are formed in the top of the transverse plate, a stirring shaft is respectively and rotatably installed in the two vertical holes, the bottom ends of the two stirring shafts extend into the box body, a plurality of stirring rods are fixedly installed on the outer side of the stirring shaft, a first gear is fixedly installed at the top end of the stirring shaft, a motor is fixedly installed at the bottom of the transverse plate, a second gear is fixedly installed on a motor output shaft, the two first gears are respectively meshed with the second gear, one end of a worm is fixedly installed at the top of the second gear, vertical plates are respectively and fixedly installed on the two sides of the top of the transverse plate, one side, close to each other, of the two vertical plates is rotatably installed with the same connecting shaft, a worm wheel and two cams are fixedly installed on the connecting shaft, the worm wheel is meshed with the worm, the top fixed mounting of dead lever has the roof, two cams respectively with the roof top roll connection that corresponds, two equal fixedly connected with reset spring's in roof bottom one end, reset spring's the other end and diaphragm top fixed connection.
Preferably, the diaphragm bottom both sides all fixedly connected with connecting spring's one end, connecting spring's the other end and the top fixed connection of box support and reset the diaphragm.
Preferably, a sealing ring is fixedly mounted on the inner wall of the top of the box body, and the sealing ring is movably sleeved on the outer side of the stirring shaft in a sealing manner to seal the box body.
Preferably, the outer side of the stirring shaft is fixedly sleeved with a limiting shaft sleeve, and the limiting shaft sleeve is movably abutted to the top of the transverse plate to support and limit the stirring shaft.
Preferably, the bottom of the box body is communicated with a discharge pipe, and a control valve is fixedly mounted on the discharge pipe, so that the box body can be fed conveniently.
Preferably, the equal fixed mounting in bottom half both sides has the backup pad, and box top one side intercommunication has the inlet pipe, is convenient for carry out the ejection of compact to the box.
In the utility model, polyester polyol production auxiliary equipment puts polyester polyol production raw materials into a box body through an inlet pipe, then a motor is started, a motor output shaft drives a second gear to rotate, the second gear drives two first gears to rotate at high speed, the two first gears respectively drive corresponding stirring shafts to rotate, the two stirring shafts respectively drive a pair of stirring rods to rotate, and the raw materials are stirred and mixed;
in the utility model, the polyester polyol production auxiliary device drives the worm to rotate through the rotation of the second gear, the worm drives the worm wheel to rotate, the worm wheel drives the connecting shaft to rotate, the connecting shaft drives the two cams to rotate, the two cams respectively drive the transverse plates to move upwards through the butt joint with the corresponding top plates, thereby stretching the connecting spring and compressing the return spring, after the cam continues to rotate, the transverse plate is reset and slides reversely under the elastic force action of the connecting spring and the return spring, the cam continues to rotate, thereby driving the transverse plate to vibrate up and down, driving the two stirring shafts to vibrate up and down while rotating, driving the polyester polyol production raw materials to move transversely and vertically, fully stirring and mixing the polyester polyol production raw materials, the comprehensive degree of stirring is improved by stirring at different heights, so that the production quality of the polyester polyol is ensured;
the utility model has the advantages of reasonable design, shake about when driving two (mixing) shaft pivoted, drive polyester polyol raw materials for production transverse motion and vertical motion, make its abundant stirring mix to through stirring the comprehensive degree that promotes the stirring to the co-altitude, guarantee polyester polyol production quality, the reliability is high.
Drawings
FIG. 1 is a schematic structural diagram of the polyester polyol production auxiliary equipment provided by the utility model;
FIG. 2 is a schematic structural diagram of part A of the polyester polyol production auxiliary equipment provided by the utility model;
fig. 3 is a schematic structural diagram of a part B of the polyester polyol production auxiliary equipment provided by the present invention.
In the figure: 1. a box body; 2. a feed pipe; 3. a discharge pipe; 4. a connecting spring; 5. a transverse plate; 6. a stirring shaft; 7. a stirring rod; 8. a seal ring; 9. fixing the rod; 10. a motor; 11. a first gear; 12. a second gear; 13. a vertical plate; 14. a connecting shaft; 15. a worm gear; 16. a cam; 17. a worm; 18. a top plate; 19. A return spring; 20. and a limiting shaft sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the polyester polyol production auxiliary equipment comprises a box body 1, two fixing rods 9 are fixedly connected to the top of the box body 1, the outer sides of the two fixing rods 9 are slidably sleeved with a same transverse plate 5, two vertical holes are formed in the top of the transverse plate 5, stirring shafts 6 are rotatably installed in the two vertical holes, the bottom ends of the two stirring shafts 6 extend into the box body 1, a plurality of stirring rods 7 are fixedly installed on the outer side of the stirring shaft 6, a first gear 11 is fixedly installed at the top end of the stirring shaft 6, a motor 10 is fixedly installed at the bottom of the transverse plate 5, a second gear 12 is fixedly installed on an output shaft of the motor 10, the two first gears 11 are both meshed with the second gear 12, one end of a worm 17 is fixedly installed at the top of the second gear 12, vertical plates 13 are fixedly installed on both sides of the top of the transverse plate 5, and the same connecting shaft 14 is rotatably installed on the side, which the two vertical plates 13 are close to each other, a worm wheel 15 and two cams 16 are fixedly mounted on the connecting shaft 14, the worm wheel 15 is meshed with a worm 17, a top plate 18 is fixedly mounted at the top end of the fixing rod 9, the two cams 16 are respectively in rolling connection with the tops of the corresponding top plates 18, one ends of return springs 19 are fixedly connected to the bottoms of the two top plates 18, and the other ends of the return springs 19 are fixedly connected with the top of the transverse plate 5.
The utility model discloses in, diaphragm 5 bottom both sides equal fixedly connected with connecting spring 4's one end, connecting spring 4's the other end and the top fixed connection of box 1 support and reset diaphragm 5.
The utility model discloses in, fixed mounting has sealing washer 8 on the inner wall of box 1 top, and 8 movable sealing of sealing washer connect in the outside of (mixing) shaft 6, seal box 1.
The utility model discloses in, fixed spacing axle sleeve 20 that has cup jointed in the (mixing) shaft 6 outside, spacing axle sleeve 20 supports spacingly with the top activity butt of diaphragm 5 to (mixing) shaft 6.
The utility model discloses in, 1 bottom intercommunication of box has discharging pipe 3, and fixed mounting has the control valve on discharging pipe 3, is convenient for carry out the feeding to box 1.
The utility model discloses in, the equal fixed mounting in 1 bottom both sides of box has the backup pad, and 1 top one side intercommunication of box has inlet pipe 2, is convenient for carry out the ejection of compact to box 1.
In the utility model, when in use, polyester polyol production raw materials are put into the box body 1 through the feeding pipe 2, then the motor 10 is started, the output shaft of the motor 10 drives the second gear 12 to rotate, the second gear 12 drives the two first gears 11 to rotate at high speed, the two first gears 11 respectively drive the corresponding stirring shafts 6 to rotate, the two stirring shafts 6 respectively drive the stirring rods 7 to rotate, the raw materials are stirred and mixed, the second gear 12 rotates and simultaneously drives the worm 17 to rotate, the worm 17 drives the worm wheel 15 to rotate, the worm wheel 15 drives the connecting shaft 14 to rotate, the connecting shaft 14 drives the two cams 16 to rotate, the two cams 16 respectively drive the transverse plate 5 to move upwards through the butt joint with the corresponding top plate 18, thereby stretching the connecting spring 4 and compressing the return spring 19, after the cams 16 continue to rotate, the transverse plate 5 resets and slides reversely under the elastic force of the connecting spring 4 and the return spring 19, cam 16 lasts the rotation to drive diaphragm 5 vibrations from top to bottom, thereby drive vibrations from top to bottom when two (mixing) shaft 6 pivoted, drive polyester polyol manufacturing raw materials lateral motion and vertical motion, make its abundant stirring mix, and promote the comprehensive degree of stirring through stirring not co-altitude, guarantee polyester polyol production quality.
Claims (6)
1. Polyester polyol production auxiliary equipment comprises a box body (1) and is characterized in that two fixing rods (9) are fixedly connected to the top of the box body (1), the outer sides of the two fixing rods (9) are slidably sleeved with a transverse plate (5), two vertical holes are formed in the top of the transverse plate (5), stirring shafts (6) are rotatably mounted in the two vertical holes, the bottom ends of the two stirring shafts (6) extend into the box body (1), a plurality of stirring rods (7) are fixedly mounted on the outer sides of the stirring shafts (6), first gears (11) are fixedly mounted at the top ends of the stirring shafts (6), a motor (10) is fixedly mounted at the bottom of the transverse plate (5), a second gear (12) is fixedly mounted on an output shaft of the motor (10), the two first gears (11) are meshed with the second gear (12), and one end of a worm (17) is fixedly mounted at the top of the second gear (12), the equal fixed mounting in diaphragm (5) top both sides has riser (13), and one side that two risers (13) are close to each other is rotated and is installed same connecting axle (14), and fixed mounting has worm wheel (15) and two cam (16) on connecting axle (14), worm wheel (15) mesh with worm (17) mutually, the top fixed mounting of dead lever (9) has roof (18), two cam (16) respectively with roof (18) top roll connection that corresponds, the one end of the equal fixedly connected with reset spring (19) in two roof (18) bottoms, the other end and diaphragm (5) top fixed connection of reset spring (19).
2. The polyester polyol production auxiliary device according to claim 1, wherein both sides of the bottom of the transverse plate (5) are fixedly connected with one end of a connecting spring (4), and the other end of the connecting spring (4) is fixedly connected with the top of the box body (1).
3. The polyester polyol production auxiliary equipment according to claim 1, wherein a sealing ring (8) is fixedly installed on the inner wall of the top of the box body (1), and the sealing ring (8) is movably sealed and hermetically connected to the outer side of the stirring shaft (6).
4. The polyester polyol production auxiliary equipment as claimed in claim 1, wherein a limiting shaft sleeve (20) is fixedly sleeved outside the stirring shaft (6), and the limiting shaft sleeve (20) is movably abutted with the top of the transverse plate (5).
5. The polyester polyol production auxiliary equipment according to claim 1, wherein a discharge pipe (3) is communicated with the bottom of the box body (1), and a control valve is fixedly arranged on the discharge pipe (3).
6. The polyester polyol production auxiliary device according to claim 1, wherein supporting plates are fixedly arranged on both sides of the bottom of the box body (1), and one side of the top of the box body (1) is communicated with the feeding pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120163183.4U CN214716152U (en) | 2021-01-21 | 2021-01-21 | Polyester polyol production auxiliary assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120163183.4U CN214716152U (en) | 2021-01-21 | 2021-01-21 | Polyester polyol production auxiliary assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214716152U true CN214716152U (en) | 2021-11-16 |
Family
ID=78640355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120163183.4U Active CN214716152U (en) | 2021-01-21 | 2021-01-21 | Polyester polyol production auxiliary assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214716152U (en) |
-
2021
- 2021-01-21 CN CN202120163183.4U patent/CN214716152U/en active Active
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