CN206184335U - A inside and outside cooling formula agitating unit for polyurethane production usefulness - Google Patents
A inside and outside cooling formula agitating unit for polyurethane production usefulness Download PDFInfo
- Publication number
- CN206184335U CN206184335U CN201621214083.5U CN201621214083U CN206184335U CN 206184335 U CN206184335 U CN 206184335U CN 201621214083 U CN201621214083 U CN 201621214083U CN 206184335 U CN206184335 U CN 206184335U
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- Prior art keywords
- cooling
- cylinder
- outside
- bull stick
- polyurethane
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Abstract
The utility model discloses an inside and outside cooling formula agitating unit for polyurethane production usefulness, the outside of a cooling section of thick bamboo is equipped with the singlechip, the inner chamber bottom of barrel is equipped with temperature sensor and heating device respectively, temperature sensor electric connection singlechip, and singlechip difference electric connection motor, water pump and heating device. This an inside and outside cooling formula agitating unit for polyurethane production usefulness, the motor drives the bull stick reversal round that is just turning around, just so prevent that the feed liquor pipe from spinning, it is more disorderly to make internal mixing polyurethane flow simultaneously, that mixes is more even, during the cooling, water pump work, be full of water between a cooling section of thick bamboo and the barrel, the cooling tube is full of water simultaneously, and in continuous rotation, polyurethane contact with different positions, just so accomplish inside and outside cooling simultaneously, it is faster to cool down, and better effect, the inner wall of barrel is then hugged closely to the scraper blade under the effect of spring, scrape the material during progressive tense, make the inner wall of barrel cleaner.
Description
Technical field
The utility model is related to the production technical field of polyurethane, specially a kind of inside and outside drop for polyurethane production
Warm formula agitating device.
Background technology
The production of polyurethane is an extremely complex physics, the process of chemical reaction.In the production process of polyurethane, must
Must be by continuous heating, cooling.In temperature-rise period, polyethers is brought rapidly up reaching 100 degrees centigrades, and polyethers starts dehydration,
Polyether reactant obtains required product in temperature-fall period, and certain heat can be discharged again during polyether reactant.Also, polyurethane
The uniform mixing of reactant is must assure that in production process.Therefore traditional agitator tank is difficult to meet the production requirement of polyurethane.
Conventional stirred-tank is controlled to heat up by water vapour, and the temperature of water vapour can reach more than 200 degrees Celsius, and such temperature reaches very much
Demonstrate,prove the production requirement of polyurethane.At normal atmospheric pressure, the boiling point of water is 100 degrees centigrades, is just met for the life of polyurethane
Temperature needed for producing, therefore be best mode of heating during polyurethane production using hydrothermal method heating.The production of polyurethane
Process also needs to constantly be rapidly heated, lowers the temperature, it is necessary to hot water cold water constantly quickly replaces.In the market also has this quick liter
The agitating device of gentle cooling, such as the patent of Patent No. CN201520520370.8, but, he is lowered the temperature by outside,
Internal polyurethane is also that cooling is contacted with inwall by the agitation of agitating paddle, and can not accomplish inside and outside cooling simultaneously, meanwhile, he
It is to carry out striking off the polyurethane on inwall using scraper, gap is left between inwall, may like this exists and scrape not
Thoroughly, residual is had, therefore, we design a kind of inside and outside cooling-down type agitating device for polyurethane production.
Utility model content
The purpose of this utility model is to provide a kind of inside and outside cooling-down type agitating device for polyurethane production, to solve
The problem proposed in certainly above-mentioned background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of inside and outside cooling-down type agitating device for polyurethane production, including cylinder, the outside socket of the cylinder
There is cooling cartridge, and the upper end of cooling cartridge is tightly connected with the upper end of cylinder, inlet is respectively equipped with the cooling cartridge and goes out liquid
Mouthful, the upper end of the cylinder is provided with and jack is provided with the middle part of cover, and cover, is plugged with bull stick in the jack, and bull stick
Lower end is deep into the inner chamber of cylinder, and the upper end of the bull stick is connected with motor, and the motor is fixed on cover by support, institute
State and U-shaped cooling tube is provided with cylinder, and the lower end of bull stick is fixedly connected with the intracavity bottom of cooling tube, the cooling tube
Upper end is drawn close and is fixedly connected with bull stick to bull stick bending, and the upper end of the cooling tube passes through jack, and cooling tube upper end two
Individual opening connects soft drain pipe and soft feed tube, the other end connection water pump of the feed tube, and inlet respectively
Connection water pump, is connected to feed pipe and discharge nozzle on the cylinder, single-chip microcomputer, the cylinder are provided with the outside of the cooling cartridge
The intracavity bottom of body is respectively equipped with temperature sensor and heater, and the temperature sensor is electrically connected with single-chip microcomputer, and monolithic
Machine is electrically connected with motor, water pump and heater.
Preferably, connected by branch pipe between two vertical tubes of the cooling tube.
Preferably, guide cylinder horizontally outward is equipped with the outside of the left and right two ends of the cooling tube, in the guide cylinder
It is plugged with and spring is provided between expansion link, and the inner and intracavity bottom of guide cylinder of expansion link, the outer end of the expansion link connects
Vertical scraper plate is connected to, and scraper plate is close to the internal chamber wall of cylinder.
Preferably, the model 80C51 of the single-chip microcomputer.
Compared with prior art, the beneficial effects of the utility model are：The inside and outside cooling-down type for polyurethane production
Agitating device, motor drive bull stick just turning around it is counter turn around, thus prevent feed tube from spinning, while making the poly- ammonia of internal mix
Ester flowing is more disorderly, and evenly, during cooling, pump working is full of water, while cooling tube fills between cooling cartridge and cylinder for mixing
Full water, and constantly rotating, contacted with the polyurethane of diverse location, thus accomplish inside and outside cooling simultaneously, cooling faster, is imitated
More preferably, scraper plate is then close to the inwall of cylinder to fruit under the action of the spring, carries out constantly scraper, the inwall of cylinder is more cleaned.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is circuit theory diagrams of the present utility model.
In figure：1 cylinder, 2 cooling cartridges, 3 inlets, 4 liquid outlets, 5 covers, 6 jacks, 7 bull sticks, 8 motors, 9 cooling tubes, 10
Feed tube, 11 water pumps, 12 feed pipes, 13 discharge nozzles, 14 single-chip microcomputers, 15 temperature sensors, 16 heaters, 17 branch pipes, 18 are led
To cylinder, 19 expansion links, 20 springs, 21 scraper plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
A kind of inside and outside cooling-down type agitating device for polyurethane production, including cylinder 1, the outside of cylinder 1 is socketed with
Cooling cartridge 2, and the upper end of cooling cartridge 2 is tightly connected with the upper end of cylinder 1, and inlet 3 and liquid outlet are respectively equipped with cooling cartridge 2
4, the upper end of cylinder 1 is provided with cover 5, and the middle part of cover 5 is provided with jack 6, and jack 6 is interior to be plugged with bull stick 7, and bull stick 7
End is deep into the inner chamber of cylinder 1, and the upper end of bull stick 7 is connected with motor 8, and motor 8 is fixed on cover 5 by support, in cylinder 1
U-shaped cooling tube 9 is provided with, and the lower end of bull stick 7 is fixedly connected with the intracavity bottom of cooling tube 9, two vertical tubes of cooling tube 9
Between connected by branch pipe 17, increase with the contact area of solution, the upper end of cooling tube 9 drawn close to the bending of bull stick 7 and with bull stick 7
It is fixedly connected.
The upper end of cooling tube 9 passes through jack 6, and two of the upper end of cooling tube 9 openings connect respectively soft drain pipe and
Soft feed tube 10, the other end connection water pump 11 of feed tube 10, and the connection water pump 11 of inlet 3, connect respectively on cylinder 1
There are feed pipe 12 and a discharge nozzle 13, the outside of cooling cartridge 2 is provided with single-chip microcomputer 14, the model 80C51 of single-chip microcomputer 14, cylinder 1
Intracavity bottom is respectively equipped with temperature sensor 15 and heater 16, and temperature sensor 15 is electrically connected with single-chip microcomputer 14, and monolithic
Machine 14 is electrically connected with motor 8, water pump 11 and heater 16, and heater 16 is heating tube, single-chip microcomputer 14 and water pump 11
Electromagnetic relay is provided with and heater 16 between, is controlled by electromagnetic relay, when polyurethane reaches design temperature,
Can be detected by temperature sensor 15, signal is transmitted to single-chip microcomputer 14, single-chip microcomputer 14 is empty to cross electromagnetic relay control heater
16, stop heating, it is equipped with the outside of the left and right two ends of cooling tube 9 in guide cylinder 18 horizontally outward, guide cylinder 18 and is plugged with
Spring 20 is provided between expansion link 19, and the inner and intracavity bottom of guide cylinder 18 of expansion link 19, the outer end of expansion link 19 connects
Vertical scraper plate 21 is connected to, and scraper plate 21 is close to the internal chamber wall of cylinder 1, prevents viscoelastic polyurethane on the inwall of cylinder 1.
, for the inside and outside cooling-down type agitating device of polyurethane production, motor 8 drives bull stick 7 just turning around reversion one for this
Circle, thus prevent feed tube 10 from spinning, while make internal mix polyurethane flow it is more disorderly, mixing evenly, during cooling,
Water pump 11 is worked, and water is full of between cooling cartridge 2 and cylinder 1, while cooling tube 9 is full of water, and is constantly being rotated, from different positions
The polyurethane contact put, thus accomplishes inside and outside cooling simultaneously, and faster, more preferably, scraper plate 21 is then in the work of spring 20 for effect for cooling
It is close to the inwall of cylinder 1 under, carries out constantly scraper, the inwall of cylinder 1 is more cleaned.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of inside and outside cooling-down type agitating device for polyurethane production, including cylinder（1）, it is characterised in that：The cylinder
Body（1）Outside be socketed with cooling cartridge（2）, and cooling cartridge（2）Upper end and cylinder（1）Upper end be tightly connected, the cooling
Cylinder（2）On be respectively equipped with inlet（3）And liquid outlet（4）, the cylinder（1）Upper end be provided with cover（5）, and cover（5）'s
Middle part is provided with jack（6）, the jack（6）Inside it is plugged with bull stick（7）, and bull stick（7）Lower end be deep into cylinder（1）It is interior
Chamber, the bull stick（7）Upper end be connected with motor（8）, the motor（8）Cover is fixed on by support（5）On, the cylinder
（1）Inside it is provided with U-shaped cooling tube（9）, and bull stick（7）Lower end and cooling tube（9）Intracavity bottom be fixedly connected, it is described cold
But manage（9）Upper end to bull stick（7）Bending is drawn close and and bull stick（7）It is fixedly connected, the cooling tube（9）Upper end pass through jack
（6）, and cooling tube（9）Two openings of upper end connect soft drain pipe and soft feed tube respectively（10）, the feed liquor
Pipe（10）The other end connection water pump（11）, and inlet（3）Connection water pump（11）, the cylinder（1）On be connected into
Expects pipe（12）And discharge nozzle（13）, the cooling cartridge（2）Outside be provided with single-chip microcomputer（14）, the cylinder（1）Intracavity bottom
It is respectively equipped with temperature sensor（15）And heater（16）, the temperature sensor（15）It is electrically connected with single-chip microcomputer（14）, and
Single-chip microcomputer（14）It is electrically connected with motor（8）, water pump（11）And heater（16）.
2. a kind of inside and outside cooling-down type agitating device for polyurethane production according to claim 1, it is characterised in that：
The cooling tube（9）Two vertical tubes between pass through branch pipe（17）Connection.
3. a kind of inside and outside cooling-down type agitating device for polyurethane production according to claim 1, it is characterised in that：
The cooling tube（9）Left and right two ends on the outside of be equipped with guide cylinder horizontally outward（18）, the guide cylinder（18）Interior grafting
There is expansion link（19）, and expansion link（19）The inner and guide cylinder（18）Intracavity bottom between be provided with spring（20）, it is described to stretch
Contracting bar（19）Outer end be connected with vertical scraper plate（21）, and scraper plate（21）It is close to cylinder（1）Internal chamber wall.
4. a kind of inside and outside cooling-down type agitating device for polyurethane production according to claim 1, it is characterised in that：
The single-chip microcomputer（14）Model 80C51.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214083.5U CN206184335U (en) | 2016-11-11 | 2016-11-11 | A inside and outside cooling formula agitating unit for polyurethane production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621214083.5U CN206184335U (en) | 2016-11-11 | 2016-11-11 | A inside and outside cooling formula agitating unit for polyurethane production usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184335U true CN206184335U (en) | 2017-05-24 |
Family
ID=58733867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621214083.5U Expired - Fee Related CN206184335U (en) | 2016-11-11 | 2016-11-11 | A inside and outside cooling formula agitating unit for polyurethane production usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184335U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955011A (en) * | 2018-04-26 | 2018-12-07 | 李福� | Built-in cooling mechanism is processed based on the cold liquid cream of heat exchange method parallel connection Heshui |
| CN109718729A (en) * | 2017-10-31 | 2019-05-07 | 无锡意凯自动化技术有限公司 | High viscosity material reaction kettle heat-exchanger rig |
| CN110404489A (en) * | 2019-07-10 | 2019-11-05 | 南京道尔顿化学技术有限公司 | A kind of cooling device that 4- picoline -3- is used for formaldehyde production |
| CN113201298A (en) * | 2021-04-30 | 2021-08-03 | 衢州市东凯胶业有限公司 | Preparation method and preparation device of alcohol glue |
-
2016
- 2016-11-11 CN CN201621214083.5U patent/CN206184335U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718729A (en) * | 2017-10-31 | 2019-05-07 | 无锡意凯自动化技术有限公司 | High viscosity material reaction kettle heat-exchanger rig |
| CN108955011A (en) * | 2018-04-26 | 2018-12-07 | 李福� | Built-in cooling mechanism is processed based on the cold liquid cream of heat exchange method parallel connection Heshui |
| CN111271909A (en) * | 2018-04-26 | 2020-06-12 | 李福� | Built-in cooling mechanism and method for processing water-cooled liquid emulsion based on heat exchange method and combination |
| CN108955011B (en) * | 2018-04-26 | 2020-06-12 | 广东温氏乳业有限公司 | Built-in cooling mechanism for liquid emulsion processing based on heat exchange method and combined water cooling |
| CN111271909B (en) * | 2018-04-26 | 2021-06-08 | 南京幸庄科技创新产业园管理有限公司 | Built-in cooling mechanism and method for processing water-cooled liquid emulsion based on heat exchange method and combination |
| CN110404489A (en) * | 2019-07-10 | 2019-11-05 | 南京道尔顿化学技术有限公司 | A kind of cooling device that 4- picoline -3- is used for formaldehyde production |
| CN113201298A (en) * | 2021-04-30 | 2021-08-03 | 衢州市东凯胶业有限公司 | Preparation method and preparation device of alcohol glue |
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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: 20170524 Termination date: 20171111 |