CN206731110U - For producing the reaction unit of coating - Google Patents
For producing the reaction unit of coating Download PDFInfo
- Publication number
- CN206731110U CN206731110U CN201720395086.1U CN201720395086U CN206731110U CN 206731110 U CN206731110 U CN 206731110U CN 201720395086 U CN201720395086 U CN 201720395086U CN 206731110 U CN206731110 U CN 206731110U
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- CN
- China
- Prior art keywords
- kettle
- stirring rod
- reaction
- water
- coating
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- 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.)
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses the reaction unit for producing coating, including jacket type kettle, heater is installed in the chuck of kettle, kettle inner vertical is inserted with stirring rod, kettle is upward through at the top of stirring rod with motor to be connected, the inside of stirring rod offers passage, the sealed bottom of stirring rod, horizontal connection has at least two sparge pipes in the side wall of stirring rod, the water inlet of all sparge pipes connects with passage, the delivery port of all sparge pipes is mounted on atomizer, graduated cylinder is provided with above kettle, the lower section of the graduated cylinder is provided with opening, opening lower section is connected by the interior forcing pipe provided with force (forcing) pump with passage.The utility model is from jacket reactor as reaction vessel, and change the part-structure of jacket reactor, the stirring of change border ring can be realized and mass simultaneous adds water, stirring, reaction plus water can be carried out simultaneously, solve the problems, such as largely solvents volatilization caused by unexpected high temperature.
Description
Technical field
It the utility model is related to a kind of coating reaction device, and in particular to for producing the reaction unit of coating.
Background technology
Water paint is exactly using coating of the water as diluent, without organic solvent, without benzene,toluene,xylene, formaldehyde, trip
From TDI toxic heavy metals, nontoxic non-stimulated smell is harmless, free from environmental pollution, and paint film is plentiful, sparkling and crystal-clear bright, pliability
It is good and there is water-fast, wear-resisting, ageing-resistant, color inhibition, fast drying, easy to use.
Water paint is using water as main solvent, and during the course of the reaction, solvent easily evaporates, and the temperature growth of reaction is too fast
Or the too high evaporation that can promote solvent of reaction temperature, solvent evaporation is excessive, and the viscosity of coating can increase, the easy gel of coating,
Coating property difference after gel can not even use.
Utility model content
Technical problem to be solved in the utility model is that the solvent of coating largely evaporates under higher reaction temperatures, purpose
It is to provide the reaction unit for producing coating solve the problems, such as paint solvent evaporation and influence coating quality.
The utility model is achieved through the following technical solutions：
For producing the reaction unit of coating, including jacket type kettle, heater is installed in the chuck of kettle, it is described
Kettle inner vertical is upward through kettle inserted with stirring rod, at the top of the stirring rod and is connected with motor, the inside of stirring rod
Offer passage, the sealed bottom of stirring rod, in the side wall of stirring rod horizontal connection have at least two sparge pipes, all sparge pipes
Water inlet connected with passage, the delivery port of all sparge pipes is mounted on atomizer, and graduated cylinder is provided with above kettle,
The lower section of the graduated cylinder is provided with opening, and opening lower section is connected by the interior forcing pipe provided with force (forcing) pump with passage.The stirring rod
The upper sparge pipe on the wall of the same side is parallel to each other each along the axial direction of stirring rod.
Kettle is main reaction vessel in the utility model, using the kettle of jacket type as reaction vessel than traditional
Glass container temperature control ability is good, and chuck has certain thermal insulation performance, avoids reaction vessel from being brought rapidly up, and reaction solution is held
It is continuous to react at high temperature, rapid solvent evaporation and the viscosity for influenceing coating；Stirring rod causes reaction solution to be well mixed, and has reacted
Entirely, phenomena such as motor rotates control stirring rod and rotated, and stirring rod avoids reuniting in reaction solution；The utility model will need to add
The moisture batch entered is added into reactor, and adding fresh water during the course of the reaction has certain cooling effect, is initially added
Water the raw material in reactor is just dissolved and is well mixed, during temperature increment, the content of moisture is also incremented by, still
Temperature growth rate is slow, and moisture evaporation is relatively slow, and the substantial amounts of water additional issue speed of addition more disposable than tradition is slow, disposable to add
Substantial amounts of water, after temperature increases rapidly, reaction temperature is difficult to lower, and causes solvent volatilization too fast；And batch adds water, pass through
Actual reflection situation determines the amount for adding water in reaction kettle body so that temperature is raised slowly to suitable reaction temperature, suitable
Reaction temperature under constant temperature；Graduated cylinder is used to measure the amount for once adding water；Water supply way of the present utility model adds water side with traditional
Formula is different, and the utility model is carried out by stirring rod plus water, sprays water during stirring rod spinning, and atomizer sprays
Moisture decentralization it is big, therefore, the utility model can send water forth in each position of reaction solution, carry out uniform decrease in temperature and simultaneously protects
Card water can quickly be blended in the viscosity that reaction solution is reduced in reaction solution；Realization principle of the present utility model is：Open in chuck
Heater preheating reactor, the water for needing to participate in reaction is loaded in graduated cylinder, being put into kettle needs the part reacted
Raw material；Opening motor causes stirring rod to start slowly to rotate, and the part water in graduated cylinder is pumped into kettle by force (forcing) pump, made
The raw material obtained in kettle just dissolves, and closes force (forcing) pump, stops adding water；Continue stirring to continue to heat, it was observed that reaction solution starts
When becoming sticky, force (forcing) pump is opened, the water in graduated cylinder through passage after pressurized water tubes from atomizer by spraying, by observation instead
Answer the change of temperature to control amount of water, avoid the occurrence of the situation of unexpected high temperature, side border ring add water management reaction temperature but not
It can influence to react, after reaching optimum reaction temperature, be incubated, control the heating dynamics of heater；Keeping temperature does not occur
Larger change, avoid solvent evaporation too fast and there is no solvent make-up.The utility model is from jacket reactor as reaction
Container, and the part-structure of jacket reactor is changed, the stirring of change border ring can be realized and mass simultaneous adds water, stir, be anti-
, water should be added to carry out simultaneously, saved the reaction time, improved reaction rate, solved a large amount of solvents caused by unexpected high temperature
The situation of volatilization.
Covered with asbestos gauge on the side inwall of the kettle chuck, the asbestos gauge is located at chuck close to kettle reaction chamber
Side inwall and heater between.The utility model is disperseed the heat on heater action-reaction liquid using asbestos gauge
Open, thermally equivalent, avoid localized hyperthermia.
The inside of the kettle is also equipped with two cooling cylinders that condensed water is housed, and described two cooling cylinders are respectively positioned on kettle
Top, two cooling cylinders are located at the both sides of stirring rod respectively.Cooling cylinder has certain cooling effect, and the condensation of cooling cylinder can
After avoiding out high temperature, solvent from flashing to vapor, vapor can be condensed into water after running into cooling cylinder upwards, and water can return to reaction again
In container, recycling design, reaction fluid viscosity is reduced.
Loading hopper is connected with one side wall of the kettle, the loading hopper is connected by feed pipe and kettle reaction chamber
Logical, feed pipe is close to autoclave body bottom, and feed pipe is towards kettle reaction chamber bottom angled.Raw material in loading hopper is along charge pipe
To autoclave body bottom is snapped down to, fed since bottom, avoid stock dispersion from producing a large amount of dust injury operating personnel in atmosphere
Health.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model selects jacket reactor as reaction vessel for producing the reaction unit of coating, and changes
The part-structure of jacket reactor, can realize the stirring of change border ring and mass simultaneous adds water, and stirring, reaction plus water can be simultaneously
Carry out, the situation of a large amount of solvent volatilizations caused by solving unexpected high temperature；
2nd, the utility model is used for the reaction dress realization precipitation batch addition during the course of the reaction of aqueous double-component coating, control
Warm ability is good, can be good at adjusting its viscosity, has saved the reaction time, improved reaction rate；
3rd, the reaction unit that the utility model is used to produce coating is avoided solvent loss and made by cooling cylinder recycling design
Into coating gel.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram.
Mark and corresponding parts title in accompanying drawing：
1- kettlies, 2- stirring rod, 3- motors, 4- passages, 5- sparge pipes, 6- atomizers, 7- graduated cylinders, 8- force (forcing) pumps, 9-
Forcing pipe, 10- asbestos gauges, 11- cooling cylinders, 12- loading hoppers, 13- feed pipes.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in figure 1, the utility model is used for the reaction unit for producing coating, including jacket type kettle 1, the folder of kettle 1
Heater is installed, the inner vertical of kettle 1 is upward through kettle inserted with stirring rod 2, the top of the stirring rod 2 in set
Body 1 is connected with motor 3, and the inside of stirring rod 2 offers passage 4, the sealed bottom of stirring rod 2, horizontal in the side wall of stirring rod 2
At least two sparge pipes 5 are connected with, the water inlet of all sparge pipes 5 connects with passage 4, and the delivery port of all sparge pipes 5 is equal
Atomizer 6 is installed, the top of kettle 1 is provided with graduated cylinder 7, and the lower section of the graduated cylinder 7 is provided with opening, and opening lower section is by interior
Forcing pipe 9 provided with force (forcing) pump 8 connects with passage 4.Sparge pipe 5 in the stirring rod 2 on the wall of the same side is each along stirring
The axial direction for mixing rod 2 is parallel to each other.Loading hopper 12 is connected with one side wall of the kettle 1, the loading hopper 12 is logical
Cross feed pipe 13 to connect with the reaction chamber of kettle 1, feed pipe 13 is close to the bottom of kettle 1, and feed pipe 13 is towards the reaction chamber bottom of kettle 1
Tilt.
Implementation of the present utility model is：The heater preheating reactor in chuck is opened, loading in graduated cylinder needs
The water of reaction is participated in, the part material for needing to react is put into kettle；Opening motor causes stirring rod to start slowly to rotate,
The part water in graduated cylinder is pumped into kettle by force (forcing) pump so that the raw material in kettle just dissolves, and closes force (forcing) pump, stops
Only plus water；Continue stirring to continue to heat, it was observed that when reaction solution starts to become sticky, open force (forcing) pump, the water in graduated cylinder passes through pressurization
Sprayed after water pipe through passage from atomizer, amount of water is controlled by the change of observing response temperature, avoided the occurrence of suddenly
The situation of high temperature, side border ring adds water management reaction temperature but does not interfere with reaction, after reaching optimum reaction temperature, protects
Temperature, control the heating dynamics of heater；Keeping temperature does not have greatly changed, and avoids solvent evaporation too fast and not molten
Agent supplements.The utility model selects jacket reactor as reaction vessel, and changes the part-structure of jacket reactor, can
Realize the stirring of change border ring and mass simultaneous adds water, stirring, reaction, add water to carry out simultaneously, saved the reaction time, improved
Reaction rate, the situation of a large amount of solvent volatilizations caused by solving unexpected high temperature.Raw material in loading hopper along charge pipe to
Autoclave body bottom is snapped down to, is fed since bottom, avoids stock dispersion from producing a large amount of dust injury operating personnel's in atmosphere
Health.Heater selects resistive heater in the utility model, and resistive heater is dispersed in chuck.
Embodiment 2
Based on embodiment 1, it is located on the side inwall of the chuck of kettle 1 covered with asbestos gauge 10, the asbestos gauge 10
Chuck is between the side inwall and heater of the reaction chamber of kettle 1.The utility model is made heater using asbestos gauge
It is scatter with the heat on reaction solution, thermally equivalent, avoids localized hyperthermia.
Embodiment 3
Based on above-described embodiment, the inside of the kettle 1 is also equipped with two cooling cylinders 11 that condensed water is housed, and described two
Individual cooling cylinder 11 is respectively positioned on the top of kettle 1, and two cooling cylinders 11 are located at the both sides of stirring rod 2 respectively.
Cooling cylinder has certain cooling effect, and the condensation of cooling cylinder can avoid out high temperature, and solvent flashes to vapor
Afterwards, vapor can be condensed into water after running into cooling cylinder upwards, and water can be returned in reaction vessel again, recycling design, reduce reaction solution
Viscosity.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
1. for producing the reaction unit of coating, including jacket type kettle (1), heater is installed in the chuck of kettle (1),
Characterized in that, inserted with stirring rod (2), kettle is upward through at the top of the stirring rod (2) for kettle (1) inner vertical
(1) it is connected with motor (3), the inside of stirring rod (2) offers passage (4), the sealed bottom of stirring rod (2), stirring rod (2)
Horizontal connection has at least two sparge pipes (5) in side wall, and the water inlet of all sparge pipes (5) connects with passage (4), all sprays
The delivery port of water pipe (5) is mounted on atomizer (6), is provided with graduated cylinder (7) above kettle (1), under the graduated cylinder (7)
Side is provided with opening, and opening lower section is connected by the interior forcing pipe (9) provided with force (forcing) pump (8) with passage (4).
2. the reaction unit according to claim 1 for being used to produce coating, it is characterised in that kettle (1) chuck
It is located at side inwall of the chuck close to kettle (1) reaction chamber covered with asbestos gauge (10), the asbestos gauge (10) on the inwall of side
Between heater.
3. according to claim 1 or 2 be used to produce the reaction unit of coating, it is characterised in that the kettle (1) it is interior
Portion is also equipped with two cooling cylinders (11) that condensed water is housed, and two cooling cylinders (11) are respectively positioned at the top of kettle (1), two condensations
Case (11) is located at the both sides of stirring rod (2) respectively.
4. the reaction unit according to claim 1 or 2 for being used to produce coating, it is characterised in that on the stirring rod (2)
Sparge pipe (5) in same side wall is parallel to each other each along the axial direction of stirring rod (2).
5. the reaction unit according to claim 1 or 2 for being used to produce coating, it is characterised in that the one of the kettle (1)
Loading hopper (12) is connected with side wall, the loading hopper (12) is connected with kettle (1) reaction chamber by feed pipe (13), entered
Expects pipe (13) is close to kettle (1) bottom, and feed pipe (13) is towards kettle (1) reaction chamber bottom angled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395086.1U CN206731110U (en) | 2017-04-14 | 2017-04-14 | For producing the reaction unit of coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720395086.1U CN206731110U (en) | 2017-04-14 | 2017-04-14 | For producing the reaction unit of coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206731110U true CN206731110U (en) | 2017-12-12 |
Family
ID=60560948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720395086.1U Expired - Fee Related CN206731110U (en) | 2017-04-14 | 2017-04-14 | For producing the reaction unit of coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206731110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943976A (en) * | 2017-04-14 | 2017-07-14 | 德阳森华涂料化工有限公司 | Coating efficient and environment-friendly type isothermal reaction kettle |
-
2017
- 2017-04-14 CN CN201720395086.1U patent/CN206731110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943976A (en) * | 2017-04-14 | 2017-07-14 | 德阳森华涂料化工有限公司 | Coating efficient and environment-friendly type isothermal reaction kettle |
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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: 20171212 Termination date: 20180414 |