CN211216696U - Feeding agglomeration-preventing device in saturated polyester resin production - Google Patents
Feeding agglomeration-preventing device in saturated polyester resin production Download PDFInfo
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- CN211216696U CN211216696U CN201922177164.2U CN201922177164U CN211216696U CN 211216696 U CN211216696 U CN 211216696U CN 201922177164 U CN201922177164 U CN 201922177164U CN 211216696 U CN211216696 U CN 211216696U
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- Prior art keywords
- stirring
- pipe
- feeding
- agglomeration
- driving
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 229920001225 polyester resin Polymers 0.000 title claims abstract description 26
- 239000004645 polyester resin Substances 0.000 title claims abstract description 26
- 229920006395 saturated elastomer Polymers 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 14
- 238000005054 agglomeration Methods 0.000 claims abstract description 12
- 230000002776 aggregation Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 7
- 238000005086 pumping Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002932 luster Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a reinforced anti-agglomeration device in saturated polyester resin production belongs to mechanical technical field. A feeding agglomeration-preventing device in saturated polyester resin production comprises a reaction kettle, wherein a pipe body is fixed at the upper part of the reaction kettle, an upper cover and a lower cover are respectively fixed at the upper end and the lower end of the pipe body, a feeding pipe is connected at the upper part of the pipe body, a discharging pipe is connected at the lower part of the pipe body, sealing structures are arranged on the discharging pipe and the feeding pipe, and the pipe body is used for storing liquid or solid raw materials; the body internal rotation is provided with the rotating tube, is provided with on the body to be used for driving rotating tube pivoted actuating mechanism one, is provided with the rabbling mechanism who is used for stirring the raw materials on the rotating tube, and this rabbling mechanism includes a plurality of stirring subassemblies, can form the stirring cavity between the adjacent stirring subassembly, and the stirring subassembly includes a plurality of stirring leaves. The utility model has the advantages of high stirring efficiency and no agglomeration of raw materials.
Description
Technical Field
The utility model belongs to the technical field of machinery, especially a reinforced anti-agglomeration device in saturated polyester resin production.
Background
Because solid powder raw materials and liquid raw materials directly add according to a proportion and throw the material and cause each component raw and other materials dispersion inequality in the saturated polyester resin production, take place the reunion of not uniform size, it is incomplete to make esterification reaction and polycondensation reaction, the performance quality and the color and luster of product have been influenced, especially in recent years polyester production adopts large capacity reation kettle to produce in order to reduce production cost, because cauldron stir the dead angle greatly can not avoid, can take place the raw materials reunion often and cause the incomplete phenomenon of reaction, the stability of product quality and the change of color and luster have seriously been influenced, the utility model discloses this problem has been solved to the key point.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provide a reinforced anti-agglomeration device in saturated polyester resin production, solved the cauldron stir the dead angle greatly and can not avoid, can take place the raw materials often and reunite and cause the incomplete problem of reaction.
The purpose of the utility model can be realized by the following technical proposal:
the feeding agglomeration-preventing device in saturated polyester resin production comprises a reaction kettle and is characterized in that a pipe body is fixed at the upper part of the reaction kettle, an upper cover and a lower cover are respectively fixed at the upper end and the lower end of the pipe body, a feeding pipe is connected to the upper part of the pipe body, a discharging pipe is connected to the lower part of the pipe body, sealing structures are arranged on the discharging pipe and the feeding pipe, and the pipe body is used for storing liquid or solid raw materials; a rotating pipe is arranged in the pipe body in a rotating mode, a first driving mechanism for driving the rotating pipe to rotate is arranged on the pipe body, a stirring mechanism for stirring raw materials is arranged on the rotating pipe and comprises a plurality of stirring assemblies, a stirring cavity can be formed between every two adjacent stirring assemblies, each stirring assembly comprises a plurality of stirring blades, and the stirring blades can rotate and form gaps between every two adjacent stirring blades or the edges of the adjacent stirring blades can be in contact with each other; stirring structures are arranged on the upper surface and the lower surface of each stirring blade; and a second driving mechanism for driving the stirring blades to rotate is arranged on the rotating pipe.
In the feeding and agglomeration preventing device in the saturated polyester resin production, the sealing structure comprises a first electromagnetic valve and a second electromagnetic valve, the first electromagnetic valve is arranged on the feeding pipe, the second electromagnetic valve is arranged on the discharging pipe, and the second electromagnetic valve is positioned close to the pipe body.
In the feeding and agglomeration preventing device in the saturated polyester resin production, the first driving mechanism comprises a first driving motor, a first gear and a second gear, the first driving motor is fixed on the upper cover, the first gear is fixed on an output shaft of the first driving motor, the second gear is fixed at the upper end of the rotating pipe, and the first gear is meshed with the second gear.
In the feeding agglomeration-preventing device in the saturated polyester resin production, the rotating pipe is provided with a plurality of mounting parts, the mounting parts are provided with a plurality of mounting surfaces with the same size, the stirring blades are rotatably arranged on the mounting surfaces, and the stirring blades are provided with contact parts capable of contacting with the mounting surfaces.
In the feeding and agglomeration preventing device in the production of the saturated polyester resin, the stirring structure comprises a plurality of protrusions, and the protrusions are fixed on the stirring blades.
In the feeding agglomeration-preventing device in the production of the saturated polyester resin, the bulge is conical, cylindrical or cuboid.
In the feeding and agglomeration preventing device in the production of the saturated polyester resin, the driving mechanism II comprises a plurality of driving wheels, a plurality of driven wheels, a driving shaft and a driving motor II, the driving motor II is fixed at the upper end of the rotating pipe, the driving shaft is rotatably arranged in the rotating pipe and is in transmission connection with an output shaft of the driving motor II, the driving wheels are fixed on the driving shaft, the driven wheels are fixed on the stirring blades, and the driven wheels are meshed with the driving wheels.
In the feeding and agglomeration preventing device in the saturated polyester resin production, the driving wheel and the driven wheel are helical gears.
In the feeding agglomeration-preventing device in the saturated polyester resin production, a vacuumizing device for vacuumizing and an inflating device which can blow protective gas into the tube body are also fixed on the tube body.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses a separate into the raw materials and react between the cell, prevent that the volume from stirring inhomogeneous more, leading to holding the group phenomenon.
2. Through the position of control stirring leaf, make it form slope upwards, slope downwards or separate the body inside, make things convenient for stirring and arrange the material.
Drawings
Fig. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic view of the blade of FIG. 1 after contact of the adjacent blade edges at A-A.
FIG. 3 is a schematic view of the blade shown in FIG. 1 after separation of the adjacent blade edges at A-A.
Fig. 4 is a partially enlarged view of fig. 1.
In the figure, 1, a tube body; 1a, an upper cover; 1b, a lower cover; 2. a feed pipe; 3. a discharge pipe; 4. rotating the tube; 5. a stirring assembly; 5a, stirring blades; 6. a stirring chamber; 7. a gap; 8. a first electromagnetic valve; 9. a second electromagnetic valve; 10. driving a motor I; 11. a first gear; 12. a second gear; 13. an installation part; 14. a protrusion; 15. a driving wheel; 16. a driven wheel; 17. a drive shaft; 18. a second driving motor; 19. a vacuum pumping device; 20. an inflator.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, a feeding agglomeration-preventing device in saturated polyester resin production comprises a reaction kettle, wherein an inlet is formed at the upper end of the reaction kettle, a pipe body 1 is fixed at the upper part of the reaction kettle, an upper cover 1a and a lower cover 1b are respectively fixed at the upper end and the lower end of the pipe body 1, the upper cover 1a and the lower cover 1b are sealed with the pipe body 1, no gap 7 exists, a feeding pipe 2 is connected to the upper part of the pipe body 1, a discharging pipe 3 is connected to the lower part of the pipe body 1, the discharging pipe 3 is connected to the inlet of the reaction kettle, a sealing structure is arranged on the discharging pipe 3 and the feeding pipe 2, a closed reaction chamber can be formed inside the pipe body 1 through the sealing mechanism, and the; the rotating pipe 4 is rotatably arranged in the pipe body 1, a first driving mechanism for driving the rotating pipe 4 to rotate is arranged on the pipe body 1, a stirring mechanism for stirring raw materials is arranged on the rotating pipe 4, the stirring mechanism comprises a plurality of stirring assemblies 5, a stirring chamber 6 can be formed between every two adjacent stirring assemblies 5, the stirring chamber 6 can separate the raw materials in the pipe body 1, the distances between the stirring assemblies 5 are equal, each stirring assembly 5 comprises a plurality of stirring blades 5a, each stirring blade 5a can rotate, a gap 7 can be formed between every two adjacent stirring blades 5a or the edges of every two adjacent stirring blades 5a can be contacted with each other, and the gap 7 is used for communicating a plurality of originally different stirring chambers 6 and then mixing or discharging the raw materials; the upper surface and the lower surface of the stirring blade 5a are respectively provided with a stirring structure, and the stirring structures can effectively improve the mixing efficiency among the raw materials and can avoid the raw materials from being agglomerated; the rotating pipe 4 is provided with a second driving mechanism for driving the stirring blade 5a to rotate.
The utility model discloses a theory of operation: put into body 1 with the raw materials, seal body 1 through sealing mechanism, then rotate through two drive stirring leaf 5a of actuating mechanism, make it form stirring cavity 6, the raw materials in the body 1 is separated through stirring leaf 5a, then actuating mechanism one drive rotating-tube 4 rotates, rotating-tube 4 drives stirring subassembly 5 and rotates, stirring structure on the stirring subassembly 5 can process the stirring to the raw materials in stirring cavity 6, make its mixing reaction, after the stirring is accomplished, restart actuating mechanism two, make and form clearance 7 between the stirring leaf 5a, and open sealing mechanism, make the raw materials in the body 1 get into the stirred tank and mix the stirring once more, start actuating mechanism one this moment, can play the effect that propelling movement raw materials got into reation kettle.
After the stirring in each stirring chamber 6, the position of the stirring blade 5a can be adjusted, and then the stirring blade 5a is further subjected to complete mixing and stirring after separated stirring by matching with the first driving mechanism.
The stirring mode in the utility model has four types, the first type; the stirring component 5 divides the interior of the pipe body 1 into a plurality of stirring chambers 6 and then rotates; secondly, mixing and stirring are carried out after gaps 7 are formed among the stirring blades 5a, and thirdly, the stirring blades 5a are driven to rotate in the rotating process of the rotating pipe 4; fourthly, all the stirring blades 5a are formed into a moving state of being inclined upward or inclined, the stirring blades 5a can move the solid raw material at the bottom upward when being inclined upward, and can be used for discharging when being inclined downward.
The utility model discloses a separate into the raw materials and react between the cell, prevent that the volume from stirring inhomogeneous more, leading to holding the group phenomenon.
Specifically, seal structure includes solenoid valve one 8 and solenoid valve two 9, and solenoid valve one 8 sets up on inlet pipe 2, and solenoid valve two 9 sets up on discharging pipe 3, and solenoid valve two 9 is located and is close to body 1 position. When the stirring is needed, the first electromagnetic valve 8 and the second electromagnetic valve 9 are started, so that the interior of the pipe body 1 is sealed, and substances such as air are prevented from entering the pipe body 1. Solenoid valve one 8 and solenoid valve two 9 may be opened or closed separately. During feeding, the first electromagnetic valve 8 is opened, the second electromagnetic valve 9 is closed, during discharging, the first electromagnetic valve 8 and the second electromagnetic valve 9 are opened simultaneously, and during stirring, the first electromagnetic valve 8 and the second electromagnetic valve 9 are closed simultaneously.
Specifically, the first driving mechanism comprises a first driving motor 10, a first gear 11 and a second gear 12, wherein the first driving motor 10 is fixed on the upper cover 1a, the first gear 11 is fixed on an output shaft of the first driving motor 10, the second gear 12 is fixed on the upper end of the rotating tube 4, and the first gear 11 is meshed with the second gear 12. The first driving motor 10 drives the first gear 11 to rotate, the first gear 11 drives the second gear 12 to rotate, and the second gear 12 drives the rotating pipe 4 to rotate.
Specifically, the rotating pipe 4 is provided with a plurality of mounting parts 13, the mounting parts 13 are provided with a plurality of mounting surfaces with the same size, the stirring blades 5a are rotatably arranged on the mounting surfaces, and the stirring blades 5a are provided with contact parts capable of contacting with the mounting surfaces. When the stirring blade 5a rotates, the contact part on the stirring blade 5a always abuts against and contacts with the mounting surface, and all the mounting surfaces are parallel to the gravity direction.
Specifically, the stirring structure includes a plurality of protrusions 14, and the protrusions 14 are fixed on the stirring vanes 5 a. The projections 14 on the upper stirring vanes 5a can be staggered with the projections 14 on the lower stirring vanes 5 a.
Specifically, the projection 14 has a conical shape, a cylindrical shape, or a rectangular parallelepiped shape.
Specifically, the driving mechanism II comprises a plurality of driving wheels 15, a plurality of driven wheels 16, a driving shaft 17 and a driving motor II 18, the driving motor II 18 is fixed at the upper end of the rotating pipe 2, the driving shaft 17 is rotatably arranged in the rotating pipe 4, the driving shaft 17 is in transmission connection with an output shaft of the driving motor II 18, the driving wheels 15 are fixed on the driving shaft 17, the driven wheels 16 are fixed on the stirring blades 5a, and the driven wheels 16 are meshed with the driving wheels 15. The second driving motor 18 drives the driving shaft 17 to rotate, the driving shaft 17 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driven wheel 16 to rotate, and the driven wheel 16 drives the stirring blade 5a to rotate.
Specifically, the driving pulley 15 and the driven pulley 16 are helical gears.
Specifically, a vacuum pumping device 19 for vacuum pumping and an inflating device 20 capable of injecting protective gas into the tube body 1 are further fixed on the tube body 1. The vacuum-pumping device 19 and the air-charging device 20 are prior art.
The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (9)
1. The feeding agglomeration-preventing device in saturated polyester resin production comprises a reaction kettle and is characterized in that a pipe body is fixed at the upper part of the reaction kettle, an upper cover and a lower cover are respectively fixed at the upper end and the lower end of the pipe body, a feeding pipe is connected to the upper part of the pipe body, a discharging pipe is connected to the lower part of the pipe body, sealing structures are arranged on the discharging pipe and the feeding pipe, and the pipe body is used for storing liquid or solid raw materials; a rotating pipe is arranged in the pipe body in a rotating mode, a first driving mechanism for driving the rotating pipe to rotate is arranged on the pipe body, a stirring mechanism for stirring raw materials is arranged on the rotating pipe and comprises a plurality of stirring assemblies, a stirring cavity can be formed between every two adjacent stirring assemblies, each stirring assembly comprises a plurality of stirring blades, and the stirring blades can rotate and form gaps between every two adjacent stirring blades or the edges of the adjacent stirring blades can be in contact with each other; stirring structures are arranged on the upper surface and the lower surface of each stirring blade; and a second driving mechanism for driving the stirring blades to rotate is arranged on the rotating pipe.
2. The feeding agglomeration-preventing device in the production of saturated polyester resin as claimed in claim 1, wherein the sealing structure comprises a first solenoid valve and a second solenoid valve, the first solenoid valve is arranged on the feeding pipe, the second solenoid valve is arranged on the discharging pipe, and the second solenoid valve is located near the pipe body.
3. The feeding agglomeration-preventing device in the production of saturated polyester resin as claimed in claim 1, wherein said first driving mechanism comprises a first driving motor, a first gear and a second gear, said first driving motor is fixed on said upper cover, said first gear is fixed on the output shaft of said first driving motor, said second gear is fixed on the upper end of said rotating tube, and said first gear is meshed with said second gear.
4. The feeding agglomeration-preventing device in the production of saturated polyester resin as claimed in claim 1, wherein said rotating tube has a plurality of mounting portions, said mounting portions having a plurality of mounting surfaces of the same size, said stirring vanes being rotatably disposed on said mounting surfaces, said stirring vanes having contact portions capable of contacting said mounting surfaces.
5. The feeding agglomeration-preventing device in the production of saturated polyester resin as claimed in claim 1, wherein the stirring structure comprises a plurality of protrusions fixed on the stirring blade.
6. The feeding and agglomeration preventing device in the production of saturated polyester resin as claimed in claim 5, wherein the protrusion is conical, cylindrical or rectangular.
7. The feeding and agglomeration preventing device in the production of saturated polyester resin as claimed in claim 1, wherein the second driving mechanism comprises a plurality of driving wheels, a plurality of driven wheels, a driving shaft and a second driving motor, the second driving motor is fixed at the upper end of the rotating tube, the driving shaft is rotatably arranged in the rotating tube and is in transmission connection with an output shaft of the second driving motor, the driving wheels are fixed on the driving shaft, the driven wheels are fixed on the stirring blades, and the driven wheels are meshed with the driving wheels.
8. The feeding and agglomeration preventing device in the production of saturated polyester resin according to claim 7, wherein the driving wheel and the driven wheel are helical gears.
9. The feeding agglomeration-preventing device in the production of saturated polyester resin as claimed in claim 1, wherein a vacuum-pumping device for vacuum-pumping and an aerating device for flushing protective gas into the tube body are further fixed on the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177164.2U CN211216696U (en) | 2019-12-06 | 2019-12-06 | Feeding agglomeration-preventing device in saturated polyester resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922177164.2U CN211216696U (en) | 2019-12-06 | 2019-12-06 | Feeding agglomeration-preventing device in saturated polyester resin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211216696U true CN211216696U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922177164.2U Withdrawn - After Issue CN211216696U (en) | 2019-12-06 | 2019-12-06 | Feeding agglomeration-preventing device in saturated polyester resin production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211216696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935412A (en) * | 2019-12-06 | 2020-03-31 | 浙江光华科技股份有限公司 | Feeding agglomeration-preventing device in saturated polyester resin production |
-
2019
- 2019-12-06 CN CN201922177164.2U patent/CN211216696U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935412A (en) * | 2019-12-06 | 2020-03-31 | 浙江光华科技股份有限公司 | Feeding agglomeration-preventing device in saturated polyester resin production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A feeding anti agglomeration device in the production of saturated polyester resin Effective date of registration: 20210429 Granted publication date: 20200811 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Haining sub branch Pledgor: ZHEJIANG GUANGHUA TECHNOLOGY Co.,Ltd. Registration number: Y2021330000358 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220708 Granted publication date: 20200811 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Haining sub branch Pledgor: ZHEJIANG GUANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2021330000358 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A feeding anti agglomeration device in the production of saturated polyester resin Effective date of registration: 20220713 Granted publication date: 20200811 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Haining sub branch Pledgor: ZHEJIANG GUANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2022330001384 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200811 Effective date of abandoning: 20230609 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200811 Effective date of abandoning: 20230609 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230907 Granted publication date: 20200811 Pledgee: China Merchants Bank Co.,Ltd. Jiaxing Haining sub branch Pledgor: ZHEJIANG GUANGHUA TECHNOLOGY CO.,LTD. Registration number: Y2022330001384 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |