CN206366388U - The integrated production equipment of aqueous polyurethane - Google Patents
The integrated production equipment of aqueous polyurethane Download PDFInfo
- Publication number
- CN206366388U CN206366388U CN201720304339.XU CN201720304339U CN206366388U CN 206366388 U CN206366388 U CN 206366388U CN 201720304339 U CN201720304339 U CN 201720304339U CN 206366388 U CN206366388 U CN 206366388U
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- reactor
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Abstract
The utility model is related to field of chemical equipment, more particularly to a kind of integrated production equipment of aqueous polyurethane, the device includes reactor, the feed pot for being arranged on the top of reactor and being connected with reactor, located at the discharging opening of reactor bottom, the low-speed agitator that is arranged in reactor and the coil pipe of material in reactor can be heated or cooled, it also includes water tank, condenser pipe, solvent surge tank, solvent recovery tank and the high speed agitator being arranged in reactor, the top of the reactor is provided with water tank, the water tank is connected by water-supply-pipe with reactor, it is connected successively with condenser pipe and solvent surge tank at the top of the reactor, the solvent outlet of the solvent surge tank is divided into two-way, directly it is connected all the way by return duct with reactor, another road is connected with solvent recovery tank and vavuum pump successively by solvent recovery pipe, the device completes three operation stages of aqueous polyurethane using a reactor, realize the integration of aqueous polyurethane production.
Description
Technical field
The utility model is related to field of chemical equipment, more particularly to a kind of integrated production equipment of aqueous polyurethane.
Background technology
In recent years, waterborne polyurethane resin is quickly grown, and is widely used in woodwork coating, adhesive, fabric coating, leather and is applied
Adorn agent and sheet surface treating agent etc..At present, the country is in the production process of aqueous polyurethane, the technical process taken mostly point
Three stages, stage 1) performed polymer building-up process is carried out in reactor；Stage 2) Water-borne modification dispersion process is carried out in Scattered Kettle；
Stage 3) carry out removing process in recovery kettle；These three stages use different devices respectively, and such as Chinese utility model is special
Sharp (authorized announcement date 2013.11.20 Authorization Notice No. CN203295413U), which is disclosed, a kind of to be produced for aqueous polyurethane
Integrated apparatus, including resins synthesis kettle, Scattered Kettle, solvent recovery kettle, solvent recovery tank and acetone storage tank, the shortcoming of the device
For：1, material is poured into another device from a device, wasting manpower and material resources, time-consuming, and efficiency is low；2, in rotary device
During cause material waste；3, obtained product quality is not good, and quality is unstable between batch.
The content of the invention
For the deficiency of above-mentioned technology, the purpose of this utility model is to provide a kind of integration production dress of aqueous polyurethane
Put, three operation stages of aqueous polyurethane are completed using a reactor, realize the integration of aqueous polyurethane production.
To achieve the above object, the integrated production equipment of the aqueous polyurethane designed by the utility model includes reaction
Kettle, the top for being arranged on reactor and the feed pot connected by feed pipe with reactor, the discharging opening located at reactor bottom,
The low-speed agitator that is arranged in reactor and the coil pipe of material in reactor can be heated or cooled, it also include water tank,
Set above condenser pipe, solvent surge tank, solvent recovery tank and the high speed agitator being arranged in reactor, the reactor
There is water tank, the water tank is connected by water-supply-pipe with reactor, it is slow with condenser pipe and solvent successively at the top of the reactor
Tank connection is rushed, the solvent outlet of the solvent surge tank is divided into two-way, is directly connected all the way by return duct with reactor, another
Road is connected with solvent recovery tank and vavuum pump successively by solvent recovery pipe.
Further, the water tank is connected with reactor respectively by least two water-supply-pipes；The every water-supply-pipe
On be equipped with valve, the water tank is provided with the metering device that is used for measuring outflow water and for regulating and controlling water temperature in water tank
Temperature control device.
Further, the integrated production equipment of the aqueous polyurethane also includes the folder being arranged on reactor lateral wall
Cover heater.
Further, the solvent recovery pipe is provided with flowmeter, and the solvent surge tank is provided with visual windows.
Further, the high speed agitator is the twin-stage dispersion impeller agitator being made up of two dispersion impellers, the low speed
Agitator is leaf formula paddle stirrer.
The utility model has the advantage of：Feed pot is provided with above traditional reactor, bottom is provided with discharging opening, reactor
Interior to be provided with the low-speed agitator for being used for reacting stirring, the utility model sets up high speed agitator on the basis of traditional reactor
And water tank, implementation phase 2) material dispersion function；The recovery of solvent is realized by setting up condenser pipe and solvent surge tank, and
And the solvent outlet of solvent surge tank is divided into two-way, be directly connected all the way with reactor, implementation phase 1) in solvent refluxing,
Be connected all the way with solvent recovery tank, implementation phase 3) in solvent recovery.The three of aqueous polyurethane are completed using a reactor
Individual operation stage, realizes the integration of aqueous polyurethane production, improves operating efficiency, efficiently avoid the waste of material,
It is cost-effective.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Each part numbers are as follows in figure：Reactor 1, feed pipe 2, feed pot 3, discharging opening 4, low-speed agitator (leaf formula oar
Agitator) 5, it is coil pipe 6, water tank 7 (wherein, including metering device 71, temperature control device 72), condenser pipe 8, solvent surge tank 9, molten
Agent recycling can 10, water-supply-pipe 11, return duct 12, solvent recovery pipe 13, high speed agitator (twin-stage dispersion impeller agitator) 14, chuck
Heater 15, vavuum pump 16, flowmeter 17, visual windows 18, valve 19.
Embodiment
To more fully understand the utility model, utility model is carried out specifically below with reference to accompanying drawing and instantiation
It is bright.
Such as Fig. 1, the integrated production equipment of aqueous polyurethane, including reactor 1, be arranged on the lateral wall of reactor 1
Chuck heater 15, the top for being arranged on reactor 1 and the feed pot 3 connected by feed pipe 2 with reactor 1 and located at anti-
The discharging opening 4 of the bottom of kettle 1 is answered, and twin-stage dispersion impeller agitator 14, the leaf formula paddle stirrer 5 and being arranged in reactor 1
The coil pipe 6 of material in reactor is heated or cooled；Twin-stage dispersion impeller agitator 14 is made up of two dispersion impellers, two dispersion impellers
Arranged above and below along the axial direction of agitating shaft；The integrated production equipment of aqueous polyurethane also includes water tank 7, condenser pipe 8, solvent and delayed
Tank 9 and solvent recovery tank 10 are rushed, the top of the reactor 1 is provided with water tank 7, and the water tank 7 passes through two water-supply-pipes 11
It is connected respectively with reactor 1, valve 19 is equipped with every water-supply-pipe 11, water tank 7, which is provided with, to be used to measure outflow water
Metering device 71 and the temperature control device 72 for regulating and controlling water temperature in water tank；The top of reactor 1 is slow with condenser pipe 8 and solvent successively
Rush tank 9 to connect, the solvent outlet of solvent surge tank 9 is divided into two-way, be directly connected all the way by return duct 12 with reactor 1, separately
It is connected successively with solvent recovery tank 10 and vavuum pump 16 by solvent recovery pipe 13 all the way；Wherein, solvent surge tank 9 is provided with can
Viewing window 18, solvent recovery pipe 13 is provided with flowmeter 17.
Application method of the present utility model is：Stage 1) feed pot 3 is opened, material is flowed into reactor 1, starts coil pipe
6 heating function, solvent vapour flows into solvent surge tank 9 by being condensed into liquid after condenser pipe 8, and solvent surge tank 9 is directly led to
Cross return duct 12 to be back in reactor 1, continue the performed polymer of synthesis of polyurethane；Stage 2) polyurethane performed polymer synthetic reaction
After the completion of, it is to flow into reactor 1 to open the water in the valve 19 on the water-supply-pipe 11 of water tank 7, water tank 7, opens twin-stage point
Disk agitator 14 is dissipated, scattered stirring at a high speed is carried out, completes Water-borne modification scatter stage；Stage 3) closing volume pipe 12, open solvent
Solvent in recovery tube 13 and vavuum pump 16, reactor 1 is entered in solvent recovery tank 10 by condenser pipe 8 and solvent surge tank 9.
Embodiment described above only expresses a kind of embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of integrated production equipment of aqueous polyurethane, including reactor (1), it is arranged on the top of reactor (1) and leads to
Cross feed pot (3), the discharging opening (4) located at reactor (1) bottom that feed pipe (2) connects with reactor (1), be arranged on reaction
Low-speed agitator (5) in kettle (1) and the coil pipe (6) of reactor (1) interior material can be heated or cooled, it is characterised in that it
Also include water tank (7), condenser pipe (8), solvent surge tank (9), solvent recovery tank (10) and be arranged in reactor (1)
High speed agitator (14)；The top of the reactor (1) be provided with water tank (7), the water tank (7) by water-supply-pipe (11) with
Reactor (1) is connected, and is connected successively with condenser pipe (8) and solvent surge tank (9) at the top of the reactor (1), and the solvent delays
The solvent outlet for rushing tank (9) is divided into two-way, is directly connected all the way by return duct (12) with reactor (1), another road passes through molten
Agent recovery tube (13) is connected with solvent recovery tank (10) and vavuum pump (16) successively.
2. the integrated production equipment of aqueous polyurethane according to claim 1, it is characterised in that：The water tank (7)
Connected respectively with reactor (1) by least two water-supply-pipes (11)；Valve (19) is equipped with every water-supply-pipe (11),
The water tank (7), which is provided with, flows out the metering device (71) of water for measuring and for regulating and controlling water temperature in water tank (7)
Temperature control device (72).
3. the integrated production equipment of aqueous polyurethane according to claim 1, it is characterised in that：It also includes being arranged on
Chuck heater (15) on reactor (1) lateral wall.
4. the integrated production equipment of aqueous polyurethane according to claim 1, it is characterised in that：The solvent recovery pipe
(13) flowmeter (17) is provided with, the solvent surge tank (9) is provided with visual windows (18).
5. the integrated production equipment of aqueous polyurethane according to claim 1, it is characterised in that：The high speed agitator
(14) it is the twin-stage dispersion impeller agitator being made up of two dispersion impellers, the low-speed agitator (5) is leaf formula paddle stirrer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304339.XU CN206366388U (en) | 2017-03-27 | 2017-03-27 | The integrated production equipment of aqueous polyurethane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304339.XU CN206366388U (en) | 2017-03-27 | 2017-03-27 | The integrated production equipment of aqueous polyurethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206366388U true CN206366388U (en) | 2017-08-01 |
Family
ID=59391355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304339.XU Expired - Fee Related CN206366388U (en) | 2017-03-27 | 2017-03-27 | The integrated production equipment of aqueous polyurethane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206366388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185130A (en) * | 2020-01-17 | 2020-05-22 | 中国航空工业集团公司济南特种结构研究所 | Industrial online control prepolymerization kettle and method for cyanate ester resin |
| CN112111047A (en) * | 2020-08-04 | 2020-12-22 | 浙江禾欣科技有限公司 | High-peel hydrolysis-resistant polyurethane resin and preparation method thereof |
| CN112169741A (en) * | 2020-11-16 | 2021-01-05 | 杭州重力脚轮科技有限公司 | Polyurethane stirring reaction kettle |
-
2017
- 2017-03-27 CN CN201720304339.XU patent/CN206366388U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185130A (en) * | 2020-01-17 | 2020-05-22 | 中国航空工业集团公司济南特种结构研究所 | Industrial online control prepolymerization kettle and method for cyanate ester resin |
| CN112111047A (en) * | 2020-08-04 | 2020-12-22 | 浙江禾欣科技有限公司 | High-peel hydrolysis-resistant polyurethane resin and preparation method thereof |
| CN112111047B (en) * | 2020-08-04 | 2023-02-28 | 浙江禾欣科技有限公司 | High-peel hydrolysis-resistant polyurethane resin and preparation method thereof |
| CN112169741A (en) * | 2020-11-16 | 2021-01-05 | 杭州重力脚轮科技有限公司 | Polyurethane stirring reaction kettle |
| CN112169741B (en) * | 2020-11-16 | 2022-03-22 | 杭州重力脚轮科技有限公司 | Polyurethane stirring reaction kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, eight party Road, East West Lake District, Wuhan, Hubei Patentee after: Wuhan Shi Quanxing new material Polytron Technologies Inc Address before: No. 8, eight party Road, East West Lake District, Wuhan, Hubei Patentee before: Wuhan Shiquanxing Decorative Paint Co., Ltd. |
|
| 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: 20170801 Termination date: 20210327 |