CN208554365U - Polyester polyol grinding device - Google Patents
Polyester polyol grinding device Download PDFInfo
- Publication number
- CN208554365U CN208554365U CN201820944648.8U CN201820944648U CN208554365U CN 208554365 U CN208554365 U CN 208554365U CN 201820944648 U CN201820944648 U CN 201820944648U CN 208554365 U CN208554365 U CN 208554365U
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- fixed disk
- polyester polyol
- hole
- storage hole
- grinding device
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of polyester polyol grinding device, comprising: fixed disk I, fixed disk II, turntable, 180 degree rotary cylinder, grinding device, material-pulling device.The polyester polyol for the liquid that reaction kettle synthesizes after opening valve is entered in charging aperture by drainage conduit and is fallen into storage hole I by charging aperture, liquid polyester polyol is cooled into solid in storage hole I, after turntable rotates 180 degree, storage hole I and slide opening and relief hole same axis, storage hole II and charging aperture same axis, liquid polyester polyol, which continues to flow into storage hole II, to be solidified, and the polyester polyol of the solid in storage hole I enters at grinding device under the action of material-pulling device and is crushed, final crush forms Small granular product.Since storage hole I and storage hole II can be worked alternatively constantly, so that polyester polyol crushed work be allow constantly to carry out in 1 reaction process of reaction kettle, crush efficiency is improved, reduces manual labor's intensity.
Description
Technical field
The utility model relates to polyester polyol production technical fields, and in particular to a kind of polyester polyol grinding device.
Background technique
Its in polyester polyol production technology utilizes the thick liquid being discharged after reaction kettle synthesis by reaction kettle drainage conduit
Form solid structure after the cooling period, traditional handicraft is to be moved at pulverizer after the polyester polyol for filling solid using hopper again
It is added into pulverizer and is ground into little particle, could be packed after crushing.Whole process process is many and diverse to need to expend a large amount of manpowers.
Summary of the invention
For the utility model in order to overcome the shortcomings of the above technology, providing one kind can be with more to cured polyester in production
First alcohol is crushed to improve the polyester polyol grinding device of production efficiency.
The utility model overcomes the technical solution used by its technical problem to be:
A kind of polyester polyol grinding device, comprising:
Fixed disk I is set to reaction kettle lower end, is provided with charging aperture and slide opening in the fixed disk I, on the charging aperture
End is connected to the drainage conduit of reaction kettle lower end through valve, and I lower end of fixed disk is internally provided with circular hole I；
Fixed disk II is set to I lower end of fixed disk, and the relief hole with slide opening same axis is provided in fixed disk II, fixed
II upper end of disk is internally provided with the circular hole II with I same axis of circular hole；
Turntable, between fixed disk I and fixed disk II, turntable upper end is rotatablely installed in circular hole I by bearing I, is turned
Disk lower end is rotatablely installed in circular hole II by bearing II, and storage hole I and storage hole II are symmetrically arranged on the turntable, described
Gear I is installed on the outside of turntable；
180 degree rotary cylinder is installed in fixed disk I, and gear II, institute are equipped on the output shaft of 180 degree rotary cylinder
Gear II is stated to be meshed with gear I；
Grinding device is set to relief hole lower end, for crushing the polyester polyol solid under relief hole row；
Material-pulling device is set in slide opening, for by the polyester polyol solid in storage hole I and storage hole II through discharge
Hole is pushed into grinding device；
When 180 degree rotary cylinder driving turntable turns to charging aperture and when I same axis of storage hole, storage hole II and slide opening and
Relief hole same axis, when 180 degree rotary cylinder driving turntable turns to storage hole II and when charging aperture same axis, storage hole I with
Slide opening (14) and relief hole same axis.
In order to improve leakproofness, rotating seal ring I, the turntable and circular hole II are provided between above-mentioned turntable and circular hole I
Between be provided with rotating seal ring II.
Above-mentioned grinding device includes the closed storage cavity for being set to II lower end of fixed disk, is horizontally rotated respectively by bearing III
The pressure roller I and pressure roller II being installed in storage cavity, the roll surface of the pressure roller I are in contact with the roll surface of pressure roller II, pressure roller I and pressure roller
II roll surface contact site is located at the underface of relief hole, and motor, the output shaft of the motor are equipped in the fixed disk II
On gear III is installed, gear IV is installed on the pressure roller I, gear V is installed on the pressure roller II, the gear V divides
It is not meshed with gear III and gear IV.
Above-mentioned material-pulling device includes the cylinder being vertically arranged in fixed disk I by bracket and is installed on cylinder piston rod
The piston of head end, when the piston rod of cylinder is fully retracted into, piston is located in slide opening, living when the piston rod of cylinder all stretches out
Plug is located in grinding device.
For the ease of discharge, above-mentioned storage cavity bottom is provided with inclined-plane, is provided with discharge gate in the fixed disk II, described
Discharge gate is connected with the minimum point on inclined-plane.
The beneficial effects of the utility model are: the polyester polyol for opening the liquid that reaction kettle after valve synthesizes passes through discharge
Pipe enters in charging aperture and is fallen into storage hole I by charging aperture, and liquid polyester polyol is cooled into solid in storage hole I
Body, 180 degree rotary cylinder acts later, after 180 degree rotary cylinder connects the compressed air that air compressor machine provides, rotates 180 degree,
180 degree is reversely rotated after commutation, drives gear I to rotate by gear II when rotating, so that turntable be made to rotate 180 degree, turntable
After rotating 180 degree, storage hole I and slide opening and relief hole same axis, storage hole II and charging aperture same axis, liquid polyester polyol
Continue to flow into storage hole II and solidified, and the polyester polyol of the solid in storage hole I under the action of material-pulling device into
Enter and crushed at grinding device, final crush forms Small granular product.Since storage hole I can constantly replace with storage hole II
Work, so that polyester polyol crushed work be allow constantly to carry out in 1 reaction process of reaction kettle, improves crush efficiency,
Reduce manual labor's intensity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram at the turntable position of the utility model；
Fig. 3 is the A-A profile structure diagram in Fig. 1；
In figure, the rotation of 1. reaction kettle, 2. drainage conduit, 3. valve, 4. fixed disk, I 5. charging aperture, 6. turntable, 7. bearing I 8.
Turn I 13. storage hole of sealing ring I 9. gear, I 10. 180 degree rotary cylinder, 11. gear, II 12. storage hole, II 14. slide opening
15. II 20. rotating seal ring of piston 16. bracket, 17. cylinder, 18. fixed disk, II 19. bearing, II 21. relief hole 22. stores up
Expect 23. pressure roller of chamber, I 24. pressure roller, II 25. inclined-plane, 26. discharge gate, 27. bearing, III 28. motor, 29. gear, III 30. gear
IV 31. gears V.
Specific embodiment
With reference to the accompanying drawing 1, attached drawing 2, attached drawing 3 are described further the utility model.
A kind of polyester polyol grinding device, comprising: fixed disk I 4 is set to 1 lower end of reaction kettle, sets in fixed disk I 4
It is equipped with charging aperture 5 and slide opening 14,5 upper end of charging aperture is connected to the drainage conduit 2 of 1 lower end of reaction kettle through valve 3, under fixed disk I 4
End is internally provided with circular hole I；Fixed disk II 18 is set to I 4 lower end of fixed disk, is provided in fixed disk II 18 and slide opening 14
The relief hole 21 of same axis, II 18 upper end of fixed disk are internally provided with the circular hole II with I same axis of circular hole；Turntable 6 is located at solid
Between price fixing I 4 and fixed disk II 18,6 upper end of turntable is rotatablely installed in circular hole I by bearing I 7, and 6 lower end of turntable passes through
Bearing II 19 is rotatablely installed in circular hole II, is symmetrically arranged with storage hole I 12 and storage hole II 13 on turntable 6, outside turntable 6
Side is equipped with gear I 9；180 degree rotary cylinder 10 is installed in fixed disk I 4, is pacified on the output shaft of 180 degree rotary cylinder 10
Equipped with gear II 11, gear II 11 is meshed with gear I 9；Grinding device is set to 21 lower end of relief hole, is used for discharge
Polyester polyol solid under 21 row of hole crushes；Material-pulling device is set in slide opening 14, is used for storage hole I 12 and storage hole
Polyester polyol solid in II 13 is pushed into grinding device through relief hole 21；When 180 degree rotary cylinder 10 drives 6 turns of turntable
When moving to charging aperture 5 with I 12 same axis of storage hole, storage hole II 13 and 21 same axis of slide opening 14 and relief hole, when 180 degree is revolved
When rotaring cylinder 10 drives turntable 6 to turn to storage hole II 13 and 5 same axis of charging aperture, storage hole I 12 and slide opening 14 and discharge
21 same axis of hole.The polyester polyol for the liquid that reaction kettle 1 synthesizes after opening valve 3 is entered in charging aperture 5 simultaneously by drainage conduit 2
It being fallen into storage hole I 12 by charging aperture 5, liquid polyester polyol is cooled into solid in storage hole I 12, and later 180
It spends rotary cylinder 10 to act, after 180 degree rotary cylinder 10 connects the compressed air that air compressor machine provides, 180 degree is rotated, after commutation
180 degree is reversely rotated, drives gear I 9 to rotate by gear II 11 when rotating, so that turntable 6 be made to rotate 180 degree, turntable 6
After rotating 180 degree, storage hole I 12 and 21 same axis of slide opening 14 and relief hole, storage hole II 13 and 5 same axis of charging aperture, liquid
Body polyester polyol, which continues to flow into storage hole II 13, to be solidified, and the polyester polyol of the solid in storage hole I 12 exists
Enter at grinding device under the action of material-pulling device and crushed, final crush forms Small granular product.Due to storage hole I 12
It can constantly be worked alternatively with storage hole II 13, to allow polyester polyol crushed work in 1 reaction process of reaction kettle
It constantly carries out, improves crush efficiency, reduce manual labor's intensity.
Preferably, it is provided with rotating seal ring I 8 between turntable 6 and circular hole I, rotation is provided between turntable 6 and circular hole II
Turn sealing ring II 20.It can enable leakproofness of the turntable 6 in rotation between fixed disk I 4 by rotating seal ring I 8
It improves, prevents polyester polyol from flowing out from the gap between turntable 6 and fixed disk I 4.Rotating seal ring II 20 can make to turn
Disk 6 is improved in rotation with the leakproofness of fixed disk II 18, prevent polyester polyol from turntable 6 and fixed disk II 18 it
Between gap at flow out.
Grinding device can be following structure comprising the closed storage cavity 22 for being set to II 18 lower end of fixed disk, difference
The pressure roller I 23 and pressure roller II 24 being installed in storage cavity 22, the roll surface and pressure of pressure roller I 23 are horizontally rotated by bearing III 27
The roll surface of roller II 24 is in contact, and the roll surface contact site of pressure roller I 23 and pressure roller II 24 is located at the underface of relief hole 21, Gu
Motor 28 is installed on price fixing II 18, gear III 29 is installed on the output shaft of motor 28, gear is installed on pressure roller I 23
IV 30, gear V 31 is installed on pressure roller II 24, gear V 31 is meshed with gear III 29 and gear IV 30 respectively.When
Material-pulling device by cured polyester polyol in storage hole I 12 or storage hole II 13 through relief hole 21 drop into pressure roller I 23 with
II 24 roll surface contact site of pressure roller drives gear V 31 to rotate, due to gear V when motor 28 is rotated by gear III 29
31 are meshed with gear IV 30, it is achieved that the mutually opposing rotation synchronous with pressure roller II 24 of pressure roller I 23, pressure roller I 23 with
When pressure roller II 24 rotates backward, cured polyester polyol is squeezed in roll surface contact site, it is made to be ground into little particle original
Material.
Material-pulling device can be following structure comprising the cylinder 17 being vertically arranged in fixed disk I 4 by bracket 16
And it is installed on the piston 15 of 17 piston rod head end of cylinder, when the piston rod of cylinder 17 is fully retracted into, piston 15 is located at slide opening 14
Interior, when the piston rod of cylinder 17 all stretches out, piston 15 is located in grinding device.When storage hole I 12 or II 13 turns of storage hole
Move to when coaxially coinciding with slide opening 14, the piston rod of cylinder 17 is protruding, driving piston 15 move downward, piston 15 to
Cured polyester polyol in storage hole I 12 or storage hole II 13 is pushed to drop into crushing dress from relief hole 21 when lower movement
The place of setting is crushed.
Preferably, 22 bottom of storage cavity is provided with inclined-plane 25, and discharge gate 26, discharge gate 26 are provided in fixed disk II 18
It is connected with the minimum point on inclined-plane 25.Smashed polyester polyol particulate matter is slid by the guiding on inclined-plane 25 to discharge gate 26
Place is discharged eventually by discharge gate 26, facilitates and transported or packed, prevent the buildup in storage cavity 22.
Claims (5)
1. a kind of polyester polyol grinding device characterized by comprising
Fixed disk I (4) is set to reaction kettle (1) lower end, charging aperture (5) and slide opening (14) is provided on the fixed disk I (4),
Charging aperture (5) upper end is connected to the drainage conduit (2) of reaction kettle (1) lower end through valve (3), sets inside fixed disk I (4) lower end
It is equipped with circular hole I；
Fixed disk II (18) is set to fixed disk I (4) lower end, is provided in fixed disk II (18) and slide opening (14) same axis
Relief hole (21), fixed disk II (18) upper end are internally provided with the circular hole II with I same axis of circular hole；
Turntable (6), between fixed disk I (4) and fixed disk II (18), turntable (6) upper end is rotatablely installed by bearing I (7)
In circular hole I, turntable (6) lower end is rotatablely installed in circular hole II by bearing II (19), is symmetrically arranged on the turntable (6)
Storage hole I (12) and storage hole II (13), turntable (6) outside are equipped with gear I (9)；
180 degree rotary cylinder (10), is installed in fixed disk I (4), installs on the output shaft of 180 degree rotary cylinder (10) with teeth
II (11) are taken turns, the gear II (11) is meshed with gear I (9)；
Grinding device is set to relief hole (21) lower end, for crushing the polyester polyol solid under relief hole (21) row；
Material-pulling device is set in slide opening (14), for the polyester polyol in storage hole I (12) and storage hole II (13) is solid
Body is through in relief hole (21) push-in grinding device；
When 180 degree rotary cylinder (10) driving turntable (6) turns to charging aperture (5) and storage hole I (12) same axis, storage hole
II (13) and slide opening (14) and relief hole (21) same axis, when 180 degree rotary cylinder (10) driving turntable (6) turns to storage hole
When II (13) and charging aperture (5) same axis, storage hole I (12) and slide opening (14) and relief hole (21) same axis.
2. polyester polyol grinding device according to claim 1, it is characterised in that: between the turntable (6) and circular hole I
It is provided with rotating seal ring I (8), is provided with rotating seal ring II (20) between the turntable (6) and circular hole II.
3. polyester polyol grinding device according to claim 1, it is characterised in that: the grinding device includes closed sets
It is placed in the storage cavity (22) of fixed disk II (18) lower end, by bearing III (27) horizontally rotates and is installed in storage cavity (22) respectively
Pressure roller I (23) and pressure roller II (24), the roll surface of the pressure roller I (23) is in contact with the roll surface of pressure roller II (24), pressure roller I (23)
It is located at the underface of relief hole (21) with the roll surface contact site of pressure roller II (24), motor is installed on the fixed disk II (18)
(28), gear III (29) is installed on the output shaft of the motor (28), gear IV (30) is installed on the pressure roller I (23),
Gear V (31) is installed on the pressure roller II (24), the gear V (31) respectively with gear III (29) and gear IV (30) phase
Engagement.
4. polyester polyol grinding device according to claim 1, it is characterised in that: the material-pulling device includes passing through branch
Cylinder (17) that frame (16) is vertically arranged in fixed disk I (4) and the piston (15) for being installed on cylinder (17) piston rod head end,
When the piston rod of cylinder (17) is fully retracted into, piston (15) is located in slide opening (14), when the piston rod of cylinder (17) all stretches out
When piston (15) be located in grinding device.
5. polyester polyol grinding device according to claim 3, it is characterised in that: storage cavity (22) the bottom setting
Have inclined-plane (25), be provided on the fixed disk II (18) discharge gate (26), the discharge gate (26) is minimum with inclined-plane (25)
Point is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944648.8U CN208554365U (en) | 2018-06-20 | 2018-06-20 | Polyester polyol grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944648.8U CN208554365U (en) | 2018-06-20 | 2018-06-20 | Polyester polyol grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208554365U true CN208554365U (en) | 2019-03-01 |
Family
ID=65486181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944648.8U Active CN208554365U (en) | 2018-06-20 | 2018-06-20 | Polyester polyol grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208554365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361154A (en) * | 2020-03-17 | 2020-07-03 | 崔锦霞 | 3D prints waste treatment device |
-
2018
- 2018-06-20 CN CN201820944648.8U patent/CN208554365U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361154A (en) * | 2020-03-17 | 2020-07-03 | 崔锦霞 | 3D prints waste treatment device |
| CN111361154B (en) * | 2020-03-17 | 2022-09-16 | 重庆大千汇鼎智能科技研究院有限公司 | 3D prints waste treatment device |
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