CN203295413U - Integrated device for waterborne polyurethane production - Google Patents
Integrated device for waterborne polyurethane production Download PDFInfo
- Publication number
- CN203295413U CN203295413U CN2013203826419U CN201320382641U CN203295413U CN 203295413 U CN203295413 U CN 203295413U CN 2013203826419 U CN2013203826419 U CN 2013203826419U CN 201320382641 U CN201320382641 U CN 201320382641U CN 203295413 U CN203295413 U CN 203295413U
- Authority
- CN
- China
- Prior art keywords
- solvent
- synthesis reactor
- resin synthesis
- pipeline
- discharge port
- 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 - Lifetime
Links
Images
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
The utility model discloses the field of chemical reaction equipment, and particularly aims to provide an integrated device for waterborne polyurethane production, wherein the integrated device is characterized in that product reliability is high, the cost of a single product is reduced, production efficiency is improved, and production is integrated. The integrated device comprises a resin synthesis kettle, a dispersing kettle, a solvent recovery kettle, a solvent recovery tank, an acetone storage tank and the like. The integrated device has the advantages of convenience in use, reasonable design and the like.
Description
Technical field
The utility model relates to a kind of chemical reaction device field, especially a kind of integrated apparatus for aqueous polyurethane production.
Background technology
Aqueous polyurethane has environmental protection, the characteristics such as nontoxic, free from environmental pollution, safe, nonflammable, and the equipment for preparing for aqueous polyurethane will have high, wear-resisting, the anti-solvent of intensity, the characteristics such as high temperature resistant, is primary study direction both domestic and external at present.
But up to the present, in domestic process producing aqueous polyurethane, mainly also resting on segmentation carries out, synthetic, disperse and reclaim the operation such as solvent and all carry out step by step step by step, the shortcoming such as have in process of production that waste is serious, volatile matter is high to the product cost that workman's health produces considerable influence, contaminate environment, single-piece, operating process is loaded down with trivial details, product stability is poor, seriously restricted the scale production of China's aqueous polyurethane.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of product stability high, lower cost per unit, enhance productivity and the integrated apparatus of producing for aqueous polyurethane of integrated production.
In order to achieve the above object, the integrated apparatus for aqueous polyurethane production that the utility model is designed, it comprises resin synthesis reactor, Scattered Kettle, solvent recuperation still, solvent recovery tank, acetone storage tank; The resin synthesis reactor is provided with opening for feed and discharge port, and resin synthesis reactor outside cover has heating jacket; The inside of resin synthesis reactor is provided with whipping appts, and the resin synthesis reactor is connected with condenser by pipeline, makes the solvent evaporates in the resin synthesis reactor become liquid through condenser, then is back in the resin synthesis reactor; The acetone storage tank is connected by connecting tube with the resin synthesis reactor, Scattered Kettle is provided with opening for feed and discharge port, the inside of Scattered Kettle is provided with dispersion machine, the discharge port of resin synthesis reactor with opening for feed on Scattered Kettle, by connecting tube, be connected and this pipeline on also be provided with by-pass valve control; The solvent recuperation still is provided with opening for feed and discharge port, the discharge port of Scattered Kettle by connecting tube, with the opening for feed of solvent recuperation still, be connected and this pipeline on also be provided with by-pass valve control, solvent recuperation still and solvent recovery tank link into an integrated entity by connecting tube, and the connecting tube between solvent recuperation still and solvent recovery tank is provided with condenser; The solvent recuperation pot bottom is provided with discharge port, and exit is connected with this pipeline of pipeline and is provided with by-pass valve control; Solvent recovery tank also is circumscribed with vacuum pump.
Described Scattered Kettle also is circumscribed with water tank, and water tank is positioned at the top of Scattered Kettle, and the water in water tank joins in Scattered Kettle and carries out brute force and disperse by gravity.
On the discharge port of solvent recuperation still, be connected with pipeline, and this pipeline is provided with by-pass valve control.
As preferably, on the tank connected connecting tube of solvent recuperation still and solvent recuperation, can also be provided with and show on trial, by visor, can observe the speed of recovery and the situation of recovery.
As preferably, on the acetone storage tank, can also be provided with under meter, by under meter, can add the acetone of specified amount.
According to the above, the principle of work of this device is: raw material is added from the opening for feed of resin synthesis reactor, and the sealing post-heating stirs, and in reaction process, because viscosity increases, need to add acetone to dilute; Acetone is metered into the resin synthesis reactor resin is diluted from the acetone storage tank by under meter, and in reaction process, solvent evaporates is carried out cooling for reflux by the condenser that the resin synthesis reactor connects; Open the by-pass valve control on the pipe connecting that connects resin synthesis reactor and Scattered Kettle, the resin after dilution flow into Scattered Kettle from the resin synthesis reactor automatically by gravity, shuts by-pass valve control after complete; Start the dispersion machine in Scattered Kettle, water in water tank joins in Scattered Kettle and carries out the brute force dispersion simultaneously, disperse completely, open the by-pass valve control that connects on Scattered Kettle and solvent recuperation still pipe connecting, scattered resin dispersion liquid flow in the solvent recuperation still automatically by action of gravity; Closing control valve, open water coolant and the vacuum pump of the condenser of solvent recuperation still, connection solvent recuperation still and solvent recovery tank, acetone is extracted into solvent recovery tank from the solvent recuperation still by the cooling of vacuum pump and condenser, can observe by visor speed and the recovering state of recover acetone; Solvent recuperation is complete, and product is discharged packing by the by-pass valve control of the below of solvent recuperation still; The acetone that reclaims is discharged packing from the by-pass valve control of solvent recovery tank discharge port, recycles.
The integrated apparatus of producing for aqueous polyurethane of the utility model gained, changed original dispersion processing step, will synthesize, and disperse and reclaim the operation such as solvent and be combined into one, and realizes integrated production model.Therefore, it has the characteristics such as easy to use and reasonable in design.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the integrated apparatus for aqueous polyurethane production that the present embodiment is described, it comprises resin synthesis reactor 1, Scattered Kettle 2, solvent recuperation still 3, solvent recovery tank 4, acetone storage tank 5; Resin synthesis reactor 1 is provided with opening for feed and discharge port, and resin synthesis reactor 1 outside cover has heating jacket 6; The inside of resin synthesis reactor 1 is provided with whipping appts 7, and resin synthesis reactor 1 is connected with condenser 8 by pipeline, makes solvent evaporates become liquid through condenser 8, then is back in resin synthesis reactor 1; Acetone storage tank 5 is connected by connecting tube with resin synthesis reactor 1, Scattered Kettle 2 is provided with opening for feed and discharge port, the inside of Scattered Kettle 2 is provided with dispersion machine 9, the discharge port of resin synthesis reactor 1 with opening for feed on Scattered Kettle 2, by connecting tube, be connected and this pipeline on also be provided with by-pass valve control 10; Solvent recuperation still 3 is provided with opening for feed and discharge port, the discharge port of Scattered Kettle 2 by connecting tube, with the opening for feed of solvent recuperation still 3, be connected and this pipeline on also be provided with by-pass valve control 11, still 3 is reclaimed in agent and solvent recovery tank 4 links into an integrated entity by connecting tube, and the connecting tube between solvent recuperation still 3 and solvent recovery tank 4 is provided with condenser 12; Solvent recovery tank 4 bottoms are provided with discharge port, and exit is connected with this pipeline of pipeline and is provided with by-pass valve control 13; Solvent recovery tank 4 also is circumscribed with vacuum pump 15; Described Scattered Kettle 2 also is circumscribed with water tank 16, and water tank 16 is positioned at the top of Scattered Kettle 2, and the water in water tank 16 joins in Scattered Kettle 2 and carries out brute force and disperse; On the discharge port of solvent recuperation still 3, be connected with pipeline, and this pipeline is provided with by-pass valve control 17; On solvent recuperation still 3 and connecting tube that solvent recovery tank 4 is connected, also be provided with and show on trial 18, by visor 18, can observe the speed of recovery and the situation of recovery; On acetone storage tank 5, also be provided with under meter 19, by under meter 19, can add the acetone of specified amount.
Claims (5)
1. integrated apparatus of producing for aqueous polyurethane, it is characterized in that: it comprises resin synthesis reactor (1), Scattered Kettle (2), solvent recuperation still (3), solvent recovery tank (4), acetone storage tank (5); Resin synthesis reactor (1) is provided with opening for feed and discharge port, and resin synthesis reactor (1) outside cover has heating jacket (6); The inside of resin synthesis reactor (1) is provided with whipping appts (7), resin synthesis reactor (1) is connected with condenser (8) by pipeline, acetone storage tank (5) is connected by connecting tube with resin synthesis reactor (1), Scattered Kettle (2) is provided with opening for feed and discharge port, the inside of Scattered Kettle (2) is provided with dispersion machine (9), the discharge port of resin synthesis reactor (1) with opening for feed on Scattered Kettle (2), by connecting tube, be connected and this pipeline on also be provided with by-pass valve control (10); Solvent recuperation still (3) is provided with opening for feed and discharge port, the discharge port of Scattered Kettle (2) by connecting tube, with the opening for feed of solvent recuperation still (3), be connected and this pipeline on also be provided with by-pass valve control (11), solvent recuperation still (3) and solvent recovery tank (4) link into an integrated entity by connecting tube, and the connecting tube between solvent recuperation still (3) and solvent recovery tank (4) is provided with condenser (12); Solvent recovery tank (4) bottom is provided with discharge port, and exit is connected with this pipeline of pipeline and is provided with by-pass valve control (13); Solvent recovery tank (4) also is circumscribed with vacuum pump (15).
2. a kind of integrated apparatus of producing for aqueous polyurethane according to claim 1, it is characterized in that: described Scattered Kettle (2) also is circumscribed with water tank (16), and water tank (16) is positioned at the top of Scattered Kettle.
3. a kind of integrated apparatus for aqueous polyurethane production according to claim 1, is characterized in that: on the discharge port of solvent recuperation still (3), be connected with pipeline, and this pipeline is provided with by-pass valve control (17).
4. a kind of integrated apparatus of producing for aqueous polyurethane according to claim 1 is characterized in that: on solvent recuperation still (3) and connecting tube that solvent recovery tank (4) is connected, also be provided with show on trial (18).
5. a kind of integrated apparatus for aqueous polyurethane production according to claim 1, is characterized in that: on acetone storage tank (5), also be provided with under meter (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203826419U CN203295413U (en) | 2013-06-28 | 2013-06-28 | Integrated device for waterborne polyurethane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203826419U CN203295413U (en) | 2013-06-28 | 2013-06-28 | Integrated device for waterborne polyurethane production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203295413U true CN203295413U (en) | 2013-11-20 |
Family
ID=49571444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203826419U Expired - Lifetime CN203295413U (en) | 2013-06-28 | 2013-06-28 | Integrated device for waterborne polyurethane production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203295413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906771A (en) * | 2016-02-02 | 2016-08-31 | 广东多正化工科技有限公司 | Waterborne polyurethane-acrylate interpenetrating polymer network copolymer emulsion continuous production method and device |
-
2013
- 2013-06-28 CN CN2013203826419U patent/CN203295413U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906771A (en) * | 2016-02-02 | 2016-08-31 | 广东多正化工科技有限公司 | Waterborne polyurethane-acrylate interpenetrating polymer network copolymer emulsion continuous production method and device |
| CN105906771B (en) * | 2016-02-02 | 2019-01-25 | 广东多正树脂科技有限公司 | Aqueous polyurethane acrylate interpenetrating polymer networks copolymer emulsion continuous producing method and equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105597462A (en) | Treatment process for dust-containing tail gas in synthesis and emptying of methyl chlorosilane | |
| CN203820667U (en) | Production system of tetrahydrophthalic anhydride | |
| CN203295413U (en) | Integrated device for waterborne polyurethane production | |
| CN102358869B (en) | Full-automatic foaming candle filling device | |
| CN109016233A (en) | A kind of waste aluminium plastic resource circulation utilizing device and method | |
| CN205019768U (en) | Improved generation cable formula extractor | |
| CN203947052U (en) | The device of a kind of refining trioxymethylene and recovery benzene | |
| CN109320764A (en) | It is a kind of to industrialize pure PU foam alcoholysis recovery method and Special back receipts feeding device | |
| CN205323276U (en) | Multifunctional extraction tank | |
| CN202246623U (en) | Full-automatic foaming candle filling equipment | |
| CN203187604U (en) | Device for producing 2, 3, 5-trimethylphenol | |
| CN202315889U (en) | Primary reaction device of liquid granite coating | |
| CN207047139U (en) | The production system of water-repellent paint | |
| CN206896865U (en) | Distilling apparatus | |
| CN104877697A (en) | Device for separating solid and liquid components in tar waste of chemical products | |
| CN103805219B (en) | Preparation process of sulfonated asphalt | |
| CN205164440U (en) | Incomplete acid of rubber material sprays high -efficient cyclic utilization device of washing wastewater | |
| CN204319830U (en) | Lycopene extraction and feed arrangement | |
| CN204337803U (en) | A kind of flash vaporization kettle | |
| CN203820664U (en) | Production system of 2-chlorine-4-amino-toluene | |
| CN207887144U (en) | Safe feeding device on water-base resin production line | |
| CN204469573U (en) | A kind of Environment-friendlyglue glue production equipment | |
| CN203903497U (en) | Feeding reaction system for automatically extracting terpine hydrate | |
| CN211677661U (en) | Recycling device for methanol used as solvent in chemical production | |
| CN202155185U (en) | Improved reaction kettle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG JOYA POLYMER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHEJIANG JOYA CHEMICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 314500, No. 299, entrepreneurial road, Shimen Town, Jiaxing City, Zhejiang, Tongxiang Patentee after: ZHEJIANG JOYA POLYMER TECHNOLOGY Co.,Ltd. Address before: 314500, No. 299, entrepreneurial road, Shimen Town, Jiaxing City, Zhejiang, Tongxiang Patentee before: ZHEJIANG JOYA CHEMICAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |