CN210994320U - PU reation kettle convenient to abundant reaction - Google Patents
PU reation kettle convenient to abundant reaction Download PDFInfo
- Publication number
- CN210994320U CN210994320U CN201921886052.8U CN201921886052U CN210994320U CN 210994320 U CN210994320 U CN 210994320U CN 201921886052 U CN201921886052 U CN 201921886052U CN 210994320 U CN210994320 U CN 210994320U
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- Prior art keywords
- stirring
- outer side
- shaft
- stirring shaft
- motor
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 73
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 229920001971 elastomer Polymers 0.000 claims description 4
- 238000002156 mixing Methods 0.000 abstract description 14
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- -1 medical treatment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a PU reation kettle convenient to abundant reaction, including the cauldron body, motor and sealing washer, cauldron body upper end is equipped with the motor, and the motor lower extreme is connected with first (mixing) shaft, the first (mixing) shaft outside is equipped with mechanical seal, master gear, carousel and stirring leaf, from the top down sequences in proper order, the internal antithetical couplet axostylus axostyle that is equipped with of cauldron, and the antithetical couplet axostylus axostyle is equipped with secondary gear, be equipped with the second (mixing) shaft in the secondary gear, and the second (mixing) shaft upper end outside is equipped with the cutting piece, cauldron body left end is equipped with the feed opening, and is connected with the closing cap in the feed opening to the. This PU reation kettle convenient to intensive reaction can stir the internal material large tracts of land of cauldron through the shape structure of stirring rake to the stirring rake outside is equipped with the recess, can reduce the consistency of material through the recess, thereby is favorable to the quick intensive reaction of material.
Description
Technical Field
The utility model relates to a PU reation kettle technical field specifically is a PU reation kettle convenient to abundant reaction.
Background
The PU with the Chinese name of polyurethane is novel organic polymer material, has excellent performance, and is widely applied to the fields of light industry, chemical industry, electronics, textile, medical treatment, building materials, automobiles, national defense, aerospace, aviation and the like, and the polyurethane comprises various forms including soft, semi-hard and hard foam plastics, elastomers, paint coatings, adhesives, sealants, leather coating resins, elastic fibers and the like.
However, in the synthesis reaction process, the materials are mixed and reacted fully by continuous stirring, one or more stirring blades are arranged on the shaft of the stirring blade, the stirring blade with the structure can easily enable the liquid in the synthesis reaction kettle to uniformly flow along a certain direction during stirring, the stirring and mixing effects are general, the stirring time required in the reaction process is long, the reaction result of the materials can be directly influenced due to incomplete sealing, and therefore, the PU reaction kettle convenient for full reaction is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PU reation kettle convenient to abundant reaction to it is general to propose its stirring mixed effect in solving above-mentioned background art, and the stirring time that leads to the reaction process needs is long, and the leakproofness is perfect not enough can the direct influence problem of the reaction result of material.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PU reation kettle convenient to abundant reaction, includes the cauldron body, motor and sealing washer, cauldron body upper end is equipped with the motor, and the motor lower extreme is connected with first (mixing) shaft, the first (mixing) shaft outside is equipped with mechanical seal, master gear, carousel and stirring leaf, from the top down sequences in proper order, the internal antithetical couplet axostylus axostyle that is equipped with of cauldron, and the antithetical couplet epaxial secondary gear that is equipped with of antithetical couplet, be equipped with the second (mixing) shaft in the secondary gear, and second (mixing) shaft upper end outside is equipped with the cutting piece, cauldron body left end is equipped with the feed opening, and is connected with the closing cap in the feed opening to the closing cap lower extreme is equipped with the sealing washer, cauldron body right-hand member is equipped with the heat retainer.
Preferably, the outer side of the lower end of the first stirring shaft is provided with stirring blades at equal intervals, and the stirring blades are of a curve-shaped structure.
Preferably, the main gear and the secondary gear are in meshed connection, the secondary gear and the second stirring shaft are of an integrated structure, and cutting blades are arranged on the outer side of the second stirring shaft at equal intervals.
Preferably, the stirring paddles are distributed on the outer side of the rotating disc at equal intervals and are of a semicircular structure.
Preferably, the heat retainer is connected with the heat preservation layer through a constant temperature pipe, and the outer side of the constant temperature pipe is not in contact with the outer side of the rotary table.
Preferably, the sealing ring is made of rubber materials, and the diameter of the sealing ring is the same as that of the feed opening.
Compared with the prior art, the beneficial effects of the utility model are that: the PU reaction kettle convenient for full reaction,
1. the material in the kettle body can be stirred in a large area through the shape and the structure of the stirring paddle, and the groove is arranged on the outer side of the stirring paddle, so that the viscosity of the material can be reduced through the groove, and the rapid and sufficient reaction of the material is facilitated;
2. the material at the upper end of the discharge port can form a vortex with a smaller diameter through the shape structure of the stirring blade, so that the material can be discharged quickly, the phenomenon that the density is increased and the quality of a finished product is influenced due to excessive contact and solidification of the material and air is avoided, the direction of the stirring blade is opposite to that of the stirring blade, liquid between the stirring blade and the stirring blade flows irregularly, and the stirring effect is greatly improved;
3. get into the feed opening through the extrusion sealing washer, the toughness of sealing washer self can the feed opening fill to can make the feed opening reach the effect of a high leakproofness, avoid leading to the material to take place to deteriorate because of sealed poor.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the stirring paddle of the present invention;
FIG. 3 is a front view of the sealing cover of the present invention;
fig. 4 is a front view structure diagram of the cutting blade of the present invention;
fig. 5 is a front view of the main gear of the present invention;
fig. 6 is a schematic view of the top view structure of the stirring blade of the present invention.
In the figure: 1. a kettle body; 2. a motor; 3. mechanical sealing; 4. a first stirring shaft; 5. a main gear; 6. a coupling rod; 7. a second stirring shaft; 8. cutting the slices; 9. a feeding port; 10. sealing the cover; 11. a turntable; 12. a stirring paddle; 13. stirring blades; 14. a discharge port; 15. a heat retainer; 16. a thermostatic tube; 17. a heat-insulating layer; 18. a secondary gear; 19. and (5) sealing rings.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a PU reation kettle convenient to abundant reaction, including the cauldron body 1, motor 2 and sealing washer 19, 1 upper end of the cauldron body is equipped with motor 2, and the 2 lower extremes of motor are connected with first (mixing) shaft 4, the first (mixing) shaft 4 outside is equipped with mechanical seal 3, master gear 5, carousel 11 and stirring leaf 13, from the top down sequences in proper order, be equipped with connecting rod 6 in the cauldron body 1, and be equipped with secondary gear 18 in the connecting rod 6, be equipped with second (mixing) shaft 7 in the secondary gear 18, and the second (mixing) shaft 7 upper end outside is equipped with cutting piece 8, 1 left end of the cauldron body is equipped with feed opening 9, and feed opening 9 in-connection has closing cap 10, and closing cap 10 lower extreme is equipped with sealing washer 19, 1 right-hand member of the cauldron body is equipped with heat retainer 15, and heat retainer 15 lower extreme is connected with constant temperature tube 16, 1 lower extreme of the cauldron body is equipped with heat.
The stirring blades 13 are arranged on the outer side of the lower end of the first stirring shaft 4 at equal intervals, the stirring blades 13 are of a curve-shaped structure, materials at the upper end of the discharge port 14 can form a vortex with a smaller diameter through the shape structure of the stirring blades 13, rapid material discharge is facilitated, excessive solidification caused by contact of the materials and air is avoided, the density is increased, the quality of a finished product is influenced, the direction of the vortex is opposite to that of the stirring paddle 12, liquid between the stirring blades 13 and the stirring paddle 12 flows irregularly, and the stirring effect is greatly improved;
the main gear 5 is meshed with the secondary gear 18, the secondary gear 18 and the second stirring shaft 7 are of an integrated structure, cutting pieces 8 are arranged on the outer side of the second stirring shaft 7 at equal intervals, the main gear 5 rotates to enable the second stirring shaft 7 integrated with the secondary gear 18 to rotate together, and materials falling from a feeding port are cut through the cutting pieces 8 arranged at the upper end of the main gear, so that semi-solidified thick liquid is separated, and subsequent reaction work is facilitated;
the heat retainer 15 is connected with the heat-insulating layer 17 through the constant temperature pipe 16, the outer side of the constant temperature pipe 16 is not contacted with the outer side of the rotary table 11, the heat is raised through the heat retainer 15, the heat is transmitted into the heat-insulating layer 17 from the constant temperature pipe 16, the resin is reacted at the optimal temperature, the reaction of the resin is more sufficient and effective, and the product quality is improved;
the sealing ring 19 is made of rubber materials, the diameter of the sealing ring 19 is the same as that of the feed opening 9, the sealing ring 19 is extruded to enter the feed opening 9, the toughness of the sealing ring 19 is filled in the feed opening 9, and therefore the feed opening 9 can achieve a high-sealing effect, and the situation that the materials are deteriorated due to poor sealing is avoided.
The working principle is as follows: when the PU reaction kettle convenient for full reaction is used, firstly, the power supply of the motor 2 is turned on to enable the first stirring shaft 4 to start rotating, the seal cover 10 is opened to feed materials from the feed opening 9, the materials enter the feed opening 9 through extruding the seal ring 19, the toughness of the seal ring 19 can be filled with the feed opening 9, so that the feed opening 9 can achieve the effect of high sealing performance, the materials are prevented from deteriorating due to poor sealing, the main gear 5 is connected with the first stirring shaft 4, the second stirring shaft 7 integrated with the secondary gear 18 is rotated together through the rotation of the main gear 5, the second stirring shaft 7 is fixed by the connecting shaft rod 6, the materials falling from the feed opening are cut through the cutting blade 8 arranged at the upper end, so that semi-solidified thick liquid is separated, the subsequent reaction work is facilitated, then, the stirring is carried out through the stirring paddle 12 on the outer side of the rotary table 11, the materials in the kettle body 1 can be stirred in a large area through the shape structure of the, and the stirring rake 12 outside is equipped with the recess, can reduce the consistency of material through the recess, thereby be favorable to the quick abundant reaction of material, heat up through heat retainer 15 and spread into heat preservation 17 from constant temperature tube 16, make the resin react with the optimum temperature, make the reaction of resin more abundant effective, thereby product quality has been improved, the shape structure through stirring leaf 13 can the material formation diameter less swirl of discharge gate 14 upper end, be favorable to the quick ejection of compact of material, avoid material and air to contact too much solidification, lead to the density increase to influence the finished product quality, prevent through mechanical seal 3 in the drive structure of first (mixing) shaft 4 of resin infiltration, also prevent simultaneously in the gas infiltration cauldron body 1 that produces in the drive structure, thereby holistic practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PU reation kettle convenient to abundant reaction, includes the cauldron body (1), motor (2) and sealing washer (19), its characterized in that: the kettle is characterized in that a motor (2) is arranged at the upper end of the kettle body (1), the lower end of the motor (2) is connected with a first stirring shaft (4), a mechanical seal (3), a main gear (5), a rotary table (11) and stirring blades (13) are arranged on the outer side of the first stirring shaft (4) and are sequentially sequenced from top to bottom, a connecting shaft rod (6) is arranged in the kettle body (1), a secondary gear (18) is arranged in the connecting shaft rod (6), a second stirring shaft (7) is arranged in the secondary gear (18), a cutting blade (8) is arranged on the outer side of the upper end of the second stirring shaft (7), a blanking port (9) is arranged at the left end of the kettle body (1), a sealing cover (10) is connected in the blanking port (9), a sealing ring (19) is arranged at the lower end of the sealing cover (10), a heat retainer (15) is arranged at the right end of the kettle body (1), a constant temperature pipe (16), and a discharge hole (14) is arranged at the middle end of the heat-insulating layer (17), and a stirring paddle (12) is arranged on the outer side of the rotary disc (11).
2. A PU reactor facilitating efficient reaction according to claim 1, wherein: the outer side of the lower end of the first stirring shaft (4) is provided with stirring blades (13) at equal intervals, and the stirring blades (13) are of a curve-shaped structure.
3. A PU reactor facilitating efficient reaction according to claim 1, wherein: the main gear (5) is meshed with the secondary gear (18), the secondary gear (18) and the second stirring shaft (7) are of an integrated structure, and cutting blades (8) are arranged on the outer side of the second stirring shaft (7) at equal intervals.
4. A PU reactor facilitating efficient reaction according to claim 1, wherein: stirring paddles (12) are distributed on the outer side of the rotary plate (11) at equal intervals, and the stirring paddles (12) are of a semicircular structure.
5. A PU reactor facilitating efficient reaction according to claim 1, wherein: the heat retainer (15) is connected with the heat-insulating layer (17) through a constant temperature pipe (16), and the outer side of the constant temperature pipe (16) is not in contact with the outer side of the rotary table (11).
6. A PU reactor facilitating efficient reaction according to claim 1, wherein: the sealing ring (19) is made of rubber materials, and the diameter of the sealing ring (19) is the same as that of the feed opening (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886052.8U CN210994320U (en) | 2019-11-05 | 2019-11-05 | PU reation kettle convenient to abundant reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886052.8U CN210994320U (en) | 2019-11-05 | 2019-11-05 | PU reation kettle convenient to abundant reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210994320U true CN210994320U (en) | 2020-07-14 |
Family
ID=71498073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921886052.8U Expired - Fee Related CN210994320U (en) | 2019-11-05 | 2019-11-05 | PU reation kettle convenient to abundant reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210994320U (en) |
-
2019
- 2019-11-05 CN CN201921886052.8U patent/CN210994320U/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: 20200714 |