CN210449165U - Polyurethane processing is with heating stirred tank - Google Patents
Polyurethane processing is with heating stirred tank Download PDFInfo
- Publication number
- CN210449165U CN210449165U CN201921152740.1U CN201921152740U CN210449165U CN 210449165 U CN210449165 U CN 210449165U CN 201921152740 U CN201921152740 U CN 201921152740U CN 210449165 U CN210449165 U CN 210449165U
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- CN
- China
- Prior art keywords
- driving shaft
- polyurethane processing
- kettle
- bottom end
- reation kettle
- Prior art date
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 30
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 18
- 238000005406 washing Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000011527 polyurethane coating Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model belongs to the technical field of polyurethane processing equipment, concretely relates to heating stirred tank for polyurethane processing, including reation kettle, lid, feed inlet and discharge gate, the up end center department of lid installs driving motor, driving motor's output is connected with the driving shaft, the driving shaft extends to the inside of reation kettle, the outside of driving shaft sets firmly multiunit equidistant first puddler, the bottom outside of driving shaft sets firmly the connecting rod, the connecting rod is kept away from one side of driving shaft and is set firmly the scraper blade, one side of scraper blade contacts with reation kettle's inside wall; the bottom of reation kettle has set firmly the connecting seat, the mounting groove has been seted up to the up end of connecting seat, the bottom of driving shaft is located the spread groove, has overcome prior art's not enough, evenly heats the raw materials in reation kettle for the efficiency of reaction, clears up the raw materials on the cauldron inner wall in the reaction, reduces the waste of raw materials, convenient the washing.
Description
Technical Field
The utility model belongs to the technical field of the polyurethane processing equipment, concretely relates to polyurethane processing is with heating stirred tank.
Background
Polyurethane coatings are the common coatings at present and can be divided into two-component polyurethane coatings and one-component polyurethane coatings. Two-component polyurethane coatings are generally composed of two parts, usually referred to as a hardener component and a base component, of an isocyanate prepolymer (also called a low molecular urethane polymer) and a hydroxyl group-containing resin. The paint has a plurality of varieties and wide application range, and can be divided into acrylic polyurethane, alkyd polyurethane, polyester polyurethane, polyether polyurethane, epoxy polyurethane and the like according to the difference of hydroxyl-containing components. Generally has good mechanical property, higher solid content and better performance in all aspects, and is a paint variety with development prospect at present.
Heating stirred tank is indispensable equipment in the polyurethane production, and current heating stirred tank relies on the heating jacket to heat, and the raw materials heating in the cauldron is inhomogeneous, is heated inadequately, influences the production efficiency of polyurethane, because polyurethane is thick liquid, and a large amount of polyurethane can glue on the cauldron inner wall, causes the waste of raw materials, inconvenient washing reation kettle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyurethane processing is with heating stirred tank has overcome the not enough of prior art, to the raw materials even heating in the reation kettle for the efficiency of reaction, the raw materials to on the cauldron inner wall is cleared up in the time of the reaction, reduces the waste of raw materials, convenient washing.
In order to solve the above problems, the utility model adopts the following technical proposal:
a heating and stirring kettle for polyurethane processing comprises a reaction kettle, a cover body, a feeding hole and a discharging hole, wherein a driving motor is installed at the center of the upper end face of the cover body, the output end of the driving motor is connected with a driving shaft, the driving shaft extends into the reaction kettle, a plurality of groups of first stirring rods with equal intervals are fixedly arranged on the outer side of the driving shaft, a connecting rod is fixedly arranged on the outer side of the bottom end of the driving shaft, a scraping plate is fixedly arranged on one side, away from the driving shaft, of the connecting rod, and one side of the scraping plate is in contact with the inner side; the bottom of reation kettle has set firmly the connecting seat, the mounting groove has been seted up to the up end of connecting seat, the bottom of driving shaft is located the spread groove, be provided with fore-and-aft cavity in the driving shaft, the driving shaft is run through to the bottom of cavity, be provided with electric heater in the cavity, electric heater's bottom sets firmly on the bottom inside wall of spread groove, install temperature sensor on reation kettle's the top inside wall, install control panel on reation kettle's the lateral wall, control panel's input and temperature sensor's output electric connection, control panel's output respectively with control motor's input and electric heater's input electric connection.
Further, the both sides of driving shaft all are provided with the driven shaft of vertical direction, the driven shaft passes through the inside wall fixed connection of fixed block and lid, the driving shaft passes through the gear drive subassembly and is connected with the driven shaft transmission, the outside of driven shaft sets firmly the equidistant second puddler of multiunit, second puddler and first puddler cross arrangement.
Furthermore, the inside wall bottom of lid sets firmly horizontal support frame, the support frame rotates with driving shaft and driven shaft to be connected.
Furthermore, the driving shaft and the first stirring rod are both made of metal with high heat conductivity coefficient.
Further, the surface of the scraper is provided with a hydrophobic coating.
Furthermore, four angles in the bottom of the reaction kettle are fixedly provided with supporting legs, and the bottom ends of the supporting legs are connected with transverse non-slip mats.
Further, a protective shell is fixedly arranged on the outer side of the driving motor.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model relates to a polyurethane processing is with heating stirred tank, through setting up lid, reation kettle, driving motor, protective housing, driving shaft, first puddler, connecting seat, mounting groove, cavity and electric heater, electric heater in the cavity heats, utilizes the heat transfer of driving shaft and first puddler to heat the raw materials, makes the raw materials heated more evenly, and reaction efficiency is higher; through the arrangement of the connecting rod and the scraper, the driving shaft drives the connecting rod to rotate, and the scraper scrapes and cleans the raw material residues on the inner wall of the reaction kettle; through setting up driven shaft and second puddler, the driven shaft is opposite with the direction of rotation of driving shaft, and is abundant stirs the raw materials.
The utility model discloses simple structure, the modern design to the raw materials even heating in the reation kettle for the efficiency of reaction, the raw materials to on the cauldron inner wall is cleared up in the time of the reaction, reduces the waste of raw materials, convenient washing.
Drawings
FIG. 1 is a schematic structural view of a heating stirred tank for polyurethane processing.
FIG. 2 is a schematic structural diagram of a connecting seat in a heating and stirring kettle for polyurethane processing.
FIG. 3 is a block diagram of an electrical control principle of a heating stirred tank for polyurethane processing.
In the figure: 1. a cover body; 2. a reaction kettle; 3. a drive motor; 4. a protective shell; 5. a drive shaft; 6. a driven shaft; 7. a support frame; 8. a temperature sensor; 9. a control panel; 10. a connecting rod; 11. a first stirring rod; 12. supporting legs; 13. a squeegee; 14. a second stirring rod; 15. a connecting seat; 16. mounting grooves; 17. a cavity; 18. an electric heater.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model relates to a heating stirred tank for polyurethane processing, including reation kettle 2, lid 1, feed inlet and discharge gate, drive motor 3 is installed at the up end center of lid 1, this drive motor 3 model can be 12SSN20, the output of drive motor 3 is connected with driving shaft 5, driving shaft 5 extends to the inside of reation kettle 2, the outside of driving shaft 5 sets firmly the first puddler 11 of multiunit equidistant, the bottom outside of driving shaft 5 sets firmly connecting rod 10, the side of connecting rod 10 far away from driving shaft 5 sets firmly scraper 13, one side of scraper 13 contacts with the inside wall of reation kettle 2; the bottom of reation kettle 2 sets firmly connecting seat 15, mounting groove 16 has been seted up to the up end of connecting seat 15, the bottom of driving shaft 5 is located the spread groove, be provided with fore-and-aft cavity 17 in the driving shaft 5, the driving shaft 5 is run through to the bottom of cavity 17, be provided with electric heater 18 in the cavity 17, the model of this electric heater 18 can be NDY07-X6021, the bottom of electric heater 18 sets firmly on the bottom inside wall of spread groove, install temperature sensor 8 on the inside wall of reation kettle 2's top, the model of this temperature sensor 8 can be DS18B20, install control panel 9 on reation kettle 2's the lateral wall, the model of this control panel 9 can be MRCL-IP3004, the input of control panel 9 and the output of temperature sensor 8 electric connection, the output of control panel 9 respectively with the input of control motor and the input electric connection of electric heater 18.
To sum up, the heating and stirring kettle for polyurethane processing of the utility model has the advantages that the feed inlet is opened, the raw materials are added into the reaction kettle 2, the driving motor 3 and the electric heater 18 are started through the control panel 9, the driving shaft 5 is driven by the driving motor 3 to rotate so as to stir the first stirring rod 11, meanwhile, the driven shaft 6 is driven by the driving shaft 5 through the gear transmission mechanism component to rotate reversely, so that the second stirring rod 14 is used for reversely stirring, and the raw materials are fully stirred; the raw materials in reation kettle 2 are heated through the transmission of driving shaft 5 and first puddler 11 in the heating of electric heater 18, and temperature sensor 8 monitors the temperature in reation kettle 2, shows temperature information on control panel 9, and the staff looks over control panel 9, and electric heater 18 is closed to the manual when the temperature reaches preset temperature, and is simple and convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a polyurethane processing is with heating stirred tank, includes reation kettle (2), lid (1), feed inlet and discharge gate, its characterized in that: a driving motor (3) is installed in the center of the upper end face of the cover body (1), the output end of the driving motor (3) is connected with a driving shaft (5), the driving shaft (5) extends into the reaction kettle (2), a plurality of groups of first stirring rods (11) which are equidistant are fixedly arranged on the outer side of the driving shaft (5), a connecting rod (10) is fixedly arranged on the outer side of the bottom end of the driving shaft (5), a scraper (13) is fixedly arranged on one side, far away from the driving shaft (5), of the connecting rod (10), and one side of the scraper (13) is in contact with the inner side wall of the reaction kettle (2); a connecting seat (15) is fixedly arranged at the bottom end of the reaction kettle (2), an installation groove (16) is arranged on the upper end surface of the connecting seat (15), the bottom end of the driving shaft (5) is positioned in the connecting groove, a longitudinal cavity (17) is arranged in the driving shaft (5), the bottom end of the cavity (17) penetrates through the driving shaft (5), an electric heater (18) is arranged in the cavity (17), the bottom end of the electric heater (18) is fixedly arranged on the inner side wall of the bottom end of the connecting groove, the inner side wall of the top end of the reaction kettle (2) is provided with a temperature sensor (8), a control panel (9) is arranged on the outer side wall of the reaction kettle (2), the input end of the control panel (9) is electrically connected with the output end of the temperature sensor (8), the output end of the control panel (9) is respectively and electrically connected with the input end of the control motor and the input end of the electric heater (18).
2. The heating stirring kettle for polyurethane processing as claimed in claim 1, wherein: the both sides of driving shaft (5) all are provided with vertical direction's driven shaft (6), driven shaft (6) are through the inside wall fixed connection of fixed block and lid (1), driving shaft (5) are connected with driven shaft (6) transmission through the gear drive subassembly, the outside of driven shaft (6) has set firmly second puddler (14) of multiunit equidistant, second puddler (14) and first puddler (11) cross arrangement.
3. A heating and stirring tank for polyurethane processing according to claim 1 or 2, characterized in that: the bottom end of the inner side wall of the cover body (1) is fixedly provided with a transverse support frame (7), and the support frame (7) is rotatably connected with the driving shaft (5) and the driven shaft (6).
4. The heating stirring kettle for polyurethane processing as claimed in claim 1, wherein: the driving shaft (5) and the first stirring rod (11) are both made of metal with high heat conductivity coefficient.
5. The heating stirring kettle for polyurethane processing as claimed in claim 1, wherein: the surface of the scraper (13) is provided with a hydrophobic coating.
6. The heating stirring kettle for polyurethane processing as claimed in claim 1, wherein: supporting legs (12) are fixedly arranged at four corners of the bottom end of the reaction kettle (2), and the bottom ends of the supporting legs (12) are connected with transverse non-slip mats.
7. The heating stirring kettle for polyurethane processing as claimed in claim 1, wherein: and a protective shell (4) is fixedly arranged on the outer side of the driving motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152740.1U CN210449165U (en) | 2019-07-22 | 2019-07-22 | Polyurethane processing is with heating stirred tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152740.1U CN210449165U (en) | 2019-07-22 | 2019-07-22 | Polyurethane processing is with heating stirred tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210449165U true CN210449165U (en) | 2020-05-05 |
Family
ID=70447125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152740.1U Active CN210449165U (en) | 2019-07-22 | 2019-07-22 | Polyurethane processing is with heating stirred tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210449165U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661909A (en) * | 2020-06-17 | 2020-09-15 | 杭州小鲤工业设计有限公司 | Industrial waste liquid neutralization apparatus |
| CN111774025A (en) * | 2020-07-10 | 2020-10-16 | 杭州三泽科技有限公司 | Chemical reaction kettle with good stirring efficiency |
| CN112316880A (en) * | 2020-12-28 | 2021-02-05 | 常州都铂高分子有限公司 | Be used for pressure sensitive adhesive processing raw materials feeding with high-efficient dropwise add reation kettle |
| CN113559806A (en) * | 2021-06-05 | 2021-10-29 | 阳泉鑫丰溢科技有限公司 | Wet dechlorination process and equipment for zinc waste |
-
2019
- 2019-07-22 CN CN201921152740.1U patent/CN210449165U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661909A (en) * | 2020-06-17 | 2020-09-15 | 杭州小鲤工业设计有限公司 | Industrial waste liquid neutralization apparatus |
| CN111774025A (en) * | 2020-07-10 | 2020-10-16 | 杭州三泽科技有限公司 | Chemical reaction kettle with good stirring efficiency |
| CN112316880A (en) * | 2020-12-28 | 2021-02-05 | 常州都铂高分子有限公司 | Be used for pressure sensitive adhesive processing raw materials feeding with high-efficient dropwise add reation kettle |
| CN113559806A (en) * | 2021-06-05 | 2021-10-29 | 阳泉鑫丰溢科技有限公司 | Wet dechlorination process and equipment for zinc waste |
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