CN201940226U - Spiral stirring paddle capable of automatically heating polyurethane reaction kettle - Google Patents
Spiral stirring paddle capable of automatically heating polyurethane reaction kettle Download PDFInfo
- Publication number
- CN201940226U CN201940226U CN2011200234260U CN201120023426U CN201940226U CN 201940226 U CN201940226 U CN 201940226U CN 2011200234260 U CN2011200234260 U CN 2011200234260U CN 201120023426 U CN201120023426 U CN 201120023426U CN 201940226 U CN201940226 U CN 201940226U
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- China
- Prior art keywords
- heating
- rotating shaft
- heating tube
- tube
- automatically
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 74
- 238000003756 stirring Methods 0.000 title claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 18
- 239000004814 polyurethane Substances 0.000 title claims abstract description 18
- 239000011810 insulating material Substances 0.000 claims abstract description 13
- 239000002002 slurry Substances 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 18
- 238000005485 electric heating Methods 0.000 abstract 2
- 238000007599 discharging Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920003002 synthetic resin Polymers 0.000 description 6
- 239000000057 synthetic resin Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000025 natural resin Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
- Accessories For Mixers (AREA)
Abstract
The utility model discloses a spiral stirring paddle capable of automatically heating a polyurethane reaction kettle, which comprises a paddle body and a rotating shaft installed on the reaction kettle, wherein the paddle body comprises a heating tube and a spiral stirring tube; the heating tube is installed on the rotating shaft; an electric heating wire is arranged in the heating tube; insulating materials are filled in the heating tube and encapsulate the electric heating wire in the middle of the heating tube; the spiral stirring tube is installed on the heating tube; and a heating control device is arranged on the rotating shaft. In the utility model, the paddle body of the spiral stirring paddle capable of automatically heating the polyurethane reaction kettle can be automatically heated according to the internal temperature of the reaction kettle; as the spiral stirring tube is arranged, all materials in the reaction kettle can be well mixed, particularly materials at the upper part of the kettle are mixed, therefore, the mixing uniformity of the materials is improved, the materials can sufficiently mutually react, and the product quality is improved.
Description
Technical field
The utility model relates to the paddle that a kind of reactor is used, and relates in particular to a kind of helical stir oar that can heat automatically of usefulness.
Background technology
Synthetic resin is by an artificial synthetic family macromolecule polymer.Some character is similar to natural resin.The synthetic resin most important applications is to make plastics, in addition, also is applied to making coating, adhesive and synthetic fibers.For the ease of processing and improving performance, often add auxiliary agent.In actual production, synthetic resin is synthetic at the reactor internal reaction.
Polyurethane is a kind of of synthetic resin, and polyurethane can change product form and performance thereof significantly by changing raw material type and composition, obtains from softness to hard final products.That the polyurethane product form has is soft, semi-rigid and rigid foam, elastomer, paint, adhesive, fluid sealant, synthetic leather coating resin, elastomer etc., and polyurethane is widely used in many fields.
In the actual production process of polyurethane, stoste need be finished in devices such as reactor, needing stoste heated in building-up process fully reacts it, and at present, traditional reactor generally heats with coal-burning boiler, difficult control of temperature in process of production, the difficult quality guarantee of product.On the other hand, material need stir when reaction, stoste is mixed, fully reaction, and traditional paddle is at the end that paddle stretches into reactor paddle to be set, and can not stir comprehensively, thereby will cause stoste to mix the inhomogeneous reaction that influences between the stoste, influence product quality, thereby reduced production efficiency.
Summary of the invention
The utility model purpose: in order to overcome the defective of prior art, the utility model provides a kind of knife-like switch rotary manipulation mechanism of assembling the easy structure compactness.
The technical solution of the utility model: a kind of polyurethane reaction still heats the helical stir oar automatically, comprise oar body and the rotating shaft that is installed on the reactor, described slurry comprises heating tube and helical stir pipe, described heating tube is installed in the rotating shaft, be provided with heating wire in the heating tube, and being filled with insulating materials, insulating materials is encapsulated in heating wire in the middle of the heating tube; Described helical stir pipe is installed on the heating tube, and described rotating shaft is provided with heating control apparatus.
Further setting of the present utility model: described heating tube and helical stir pipe are communicated with setting, form the heating stirring pipe, two ends of heating stirring pipe are installed in the rotating shaft, be provided with heating wire and be filled with insulating materials in the described heating stirring pipe, insulating materials is encapsulated in the centre of heating stirring pipe with heating wire, and described rotating shaft is provided with heating control apparatus.
Adopt above-mentioned further be provided with after, heating tube and helical stir pipe be communicated be provided with, formed the heating stirring pipe, increased the thermal source area of body, improved the thermal effect that adds of the utility model device.
Further setting of the present utility model: described reactor comprises the reactor body, on the reactor body temperature measuring equipment is installed.
Adopt above-mentioned further be provided with after, the internal temperature of detection reaction still at any time in the material reaction process, thus make the heating control apparatus in the rotating shaft obtain heating automatically after the temperature feedback, improve reaction efficiency.
Further setting of the present utility model: described rotating shaft is by motor-driven, and rotating shaft is provided with heating control apparatus.Rotating shaft is rotated by motor-driven and is driven the slurry rotation, thus the reactant in the stirred autoclave.
Adopt above-mentioned further be provided with after, realized that the automation that the utility model reactor heats the helical stir slurry automatically stirs, need not manually to stir, reduced labor intensity of operating personnel, reduced the cost of unit product.
The slurry that polyurethane reaction still of the present utility model heats the helical stir oar automatically can heat automatically according to the internal temperature in the reactor, and the setting of helical stir pipe is all well stirred the material in the reactor, the material on stirred tank top particularly, improved the uniformity of mixing of materials, material can fully be reacted, improve the quality of product.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
As depicted in figs. 1 and 2, the utility model specific embodiment 1 is that a kind of polyurethane reaction still heats the helical stir oar automatically, comprises oar body 6 that is driven by motor 1 and the rotating shaft 3 that is installed on the reactor, and rotating shaft 3 is provided with heating control apparatus 2.Slurry 6 comprises heating tube 61 and helical stir pipe 62, and heating tube 61 is installed in the rotating shaft 3, is provided with heating wire 611 in the heating tube 61, and is filled with insulating materials 612, and insulating materials 612 is encapsulated in heating wire 611 in the middle of the heating tube 61; Helical stir pipe 62 is installed on the heating tube 61, and helical stir pipe 62 integral body are shape in the shape of a spiral.
Reactor comprises reactor body 7, and the top on the reactor body 7 is provided with dog-house 5, and the bottom is provided with discharging opening 8, and temperature measuring equipment 4 is installed on the reactor body 7.
In actual production, reactor body 7 is provided with dog-house 5 and discharging opening 8, the dog-house 5 of material from reactor body 7 dropped into, the switch of starter motor 1, motor 1 drives rotating shaft 3 and rotates, rotating shaft 3 drives heating tube 61 and helical stir pipe 62 rotates, make material even in the internal mix of reactor body 7, on heating control apparatus 2, set the required temperature of reaction, control heating tube 61 heats automatically, reactor body 7 is provided with temperature measuring equipment 4, crosses when low when the temperature of charge in the reactor body 7, and heating control apparatus 2 heats the materials in the reactor body 7 by the FEEDBACK CONTROL heating tube of temperature measuring equipment 4.After material reaction finished, synthetic resin took out from the discharging opening 8 of reactor body 7, carried out back processing and handled.
Embodiment 2
As shown in Figure 3 and Figure 4, the utility model specific embodiment 2 is that a kind of polyurethane reaction still heats the helical stir oar automatically, comprise oar body 6 that drives by motor 1 and the rotating shaft 3 that is installed on the reactor, slurry 6 comprises heating tube 61 and helical stir pipe 62, heating tube 61 and helical stir pipe 62 are communicated with setting, form the heating stirring pipe, two ends of heating stirring pipe are installed in the rotating shaft 3, be provided with heating wire 611 and be filled with insulating materials 612 in the heating stirring pipe, insulating materials 612 is encapsulated in the centre of heating stirring pipe with heating wire 611, and rotating shaft 3 is provided with heating control apparatus 2.
Reactor comprises reactor body 7, top on the reactor body 7 is provided with dog-house 5, the bottom is provided with discharging opening 8, temperature measuring equipment 4 is installed on the reactor body 7 in actual production, reactor body 7 is provided with dog-house 5 and discharging opening 8, the dog-house 5 of material from reactor body 7 dropped into, starter motor 1 switch, motor 1 drives rotating shaft 3 and rotates, rotating shaft 3 drives the heating stirring pipe and rotates, material is mixed in reactor body 7, set the required temperature of reaction on heating control apparatus 2, the heating stirring pipe heats automatically, and reactor body 7 is provided with temperature measuring equipment 4, when the temperature of charge in the reactor body 7 is crossed when low, the FEEDBACK CONTROL heating tube of heating control apparatus by temperature measuring equipment 4 heats the material of reactor body 7 inside.After material reaction finished, synthetic resin took out from the discharging opening 8 of reactor, carried out back processing and handled.
Claims (5)
1. a polyurethane reaction still heats the helical stir oar automatically, comprise oar body and the rotating shaft that is installed on the reactor, it is characterized in that: described slurry comprises heating tube and helical stir pipe, described heating tube is installed in the rotating shaft, be provided with heating wire in the heating tube, and being filled with insulating materials, insulating materials is encapsulated in heating wire in the middle of the heating tube; Described helical stir pipe is installed on the heating tube; Described rotating shaft is provided with heating control apparatus.
2. polyurethane reaction still according to claim 1 heats the helical stir oar automatically, it is characterized in that: described heating tube and helical stir pipe are communicated with setting, form the heating stirring pipe, two ends of heating stirring pipe are installed in the rotating shaft, be provided with heating wire and be filled with insulating materials in the described heating stirring pipe, insulating materials is encapsulated in the centre of heating stirring pipe with heating wire, and described rotating shaft is provided with heating control apparatus.
3. polyurethane reaction still according to claim 1 and 2 heats the helical stir oar automatically, it is characterized in that: described reactor comprises the reactor body, on the reactor body temperature measuring equipment is installed.
4. polyurethane reaction still according to claim 1 and 2 heats the helical stir oar automatically, it is characterized in that: described rotating shaft is by motor-driven.
5. polyurethane reaction still according to claim 3 heats the helical stir oar automatically, it is characterized in that: described rotating shaft is by motor-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200234260U CN201940226U (en) | 2011-01-25 | 2011-01-25 | Spiral stirring paddle capable of automatically heating polyurethane reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200234260U CN201940226U (en) | 2011-01-25 | 2011-01-25 | Spiral stirring paddle capable of automatically heating polyurethane reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940226U true CN201940226U (en) | 2011-08-24 |
Family
ID=44467579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200234260U Expired - Fee Related CN201940226U (en) | 2011-01-25 | 2011-01-25 | Spiral stirring paddle capable of automatically heating polyurethane reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940226U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394418A (en) * | 2013-08-15 | 2013-11-20 | 蚌埠玻璃工业设计研究院 | Scrubbing, stewing and dipping machine |
| CN105014821A (en) * | 2015-06-19 | 2015-11-04 | 镇江中化聚氨酯工业设备有限公司 | Heater used for polyurethane |
| CN105498673A (en) * | 2016-01-28 | 2016-04-20 | 王海龙 | Improved reaction container |
| CN105617969A (en) * | 2016-01-28 | 2016-06-01 | 王海龙 | Reaction container |
-
2011
- 2011-01-25 CN CN2011200234260U patent/CN201940226U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394418A (en) * | 2013-08-15 | 2013-11-20 | 蚌埠玻璃工业设计研究院 | Scrubbing, stewing and dipping machine |
| CN105014821A (en) * | 2015-06-19 | 2015-11-04 | 镇江中化聚氨酯工业设备有限公司 | Heater used for polyurethane |
| CN105498673A (en) * | 2016-01-28 | 2016-04-20 | 王海龙 | Improved reaction container |
| CN105617969A (en) * | 2016-01-28 | 2016-06-01 | 王海龙 | Reaction container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spiral stirring paddle capable of automatically heating polyurethane reaction kettle Effective date of registration: 20120621 Granted publication date: 20110824 Pledgee: Bank of Wenzhou Limited by Share Ltd Liming branch Pledgor: Wenzhou Dengda Chemical Co., Ltd. Registration number: 2012990000316 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20150618 Granted publication date: 20110824 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20151218 Granted publication date: 20110824 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160204 Granted publication date: 20110824 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20160804 Granted publication date: 20110824 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20160811 Granted publication date: 20110824 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170211 Granted publication date: 20110824 |
|
| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170517 Granted publication date: 20110824 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20171117 Granted publication date: 20110824 |
|
| PD01 | Discharge of preservation of patent | ||
| 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: 20110824 Termination date: 20180125 |