CN206935378U - Pressure sensitive adhesive produces high reactivity reactor - Google Patents
Pressure sensitive adhesive produces high reactivity reactor Download PDFInfo
- Publication number
- CN206935378U CN206935378U CN201720923065.2U CN201720923065U CN206935378U CN 206935378 U CN206935378 U CN 206935378U CN 201720923065 U CN201720923065 U CN 201720923065U CN 206935378 U CN206935378 U CN 206935378U
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- CN
- China
- Prior art keywords
- agitating shaft
- tank body
- reactor
- stirring frame
- axle sleeve
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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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Abstract
The utility model discloses a kind of pressure sensitive adhesive and produces high reactivity reactor, including a tank body, tank body upper end sets feeding pipe, bottom sets discharge nozzle, also include agitating device, agitating device includes motor, motor driving end fixes agitating shaft, agitating shaft is stretched into tank body, agitating shaft is coaxial with tank body, paddle is set on agitating shaft, agitating shaft top is provided with a coaxial axle sleeve, tank body is stretched out on axle sleeve top, axle sleeve is driven by the second motor, the bottom of axle sleeve is fixedly connected with stirring frame, axle sleeve is opposite with stirring rotational axis direction, the stirring frame is rectangle, its longitudinal direction two sets turbulent current generating device in place between side and agitating shaft, turbulent current generating device includes a rotating shaft, rotating shaft is longitudinally disposed, top and bottom are positioned on stirring frame, runner is set in rotating shaft, the blade of uniform branch is fixed in runner circumference.The reactor can improve the reaction completion rate of material.
Description
Technical field
It the utility model is related to a kind of reactor, and in particular to a kind of pressure sensitive adhesive production reactor, more particularly, to one
The high reactor of kind reactivity.
Background technology
The abbreviation of pressure sensitive adhesive pressure sensitive adhesive pressure-sensitive adhesives.Be it is a kind of have have to pressure
The adhesive of sensitiveness.Mainly for the preparation of pressure sensitive adhesive tape.Pressure sensitive adhesive can be divided into rubber-type and resin according to matrix resin composition
The class of type two.Rubber-type can be divided into natural rubber and synthetic rubber class again；Resin type again mainly include acrylic compounds, organic silicon with
And polyurethanes.
Acrylate pressure-sensitive adhesive be usually by acrylic acid ester emulsion and some other additives (such as thickener, tackifier,
Plasticizer, curing agent and filler etc.) form, wherein most important part is exactly acrylic acid ester emulsion, it is to determine pressure sensitive adhesive
The key of adhesive property quality.
Acrylic acid ester emulsion is to be carried out by acrylic ester monomer made from emulsion polymerization, acrylic acid ester emulsion condensate
System is substantially made up of water, emulsifying agent, initiator, monomer, buffer and chain-transferring agent etc., and each of which component is in acrylate
Emulsion polymerization process in all have the function that important, all directly or indirectly affect the performance of polymerisation and emulsion, and then
Affect the quality of Performance of Pressure Sensitive Adhesive performance.
Emulsion polymerization just needs to use reactor to complete.Existing reactor, come for the larger liquid reactions of viscosity
Say, W-response completion rate is unsatisfactory, after reaching the reaction deadline, still has substantial portion of raw material to be not engaged in reacting.
Application number in the prior art：CN201520152888.0, notification number：CN204485863U, entitled one kind are two-way
Stirring-type heating response kettle, disclose the reactor of following structure, including kettle, charging aperture, discharging opening, agitating device, stirring
Axle, water inlet pipe and outlet pipe；Through hole above the kettle is equipped with agitating shaft；Be provided with above the agitating shaft motor and
Reductor, motor is connected with reductor, and motor drive connection agitating shaft；The agitating shaft is stretched into kettle through sleeve pipe
Portion, agitating shaft are connected with cannula slide, and agitating shaft, sleeve pipe are provided with agitating device；Wherein, sleeve pipe pass above kettle with it is auxiliary
Motor connection is helped, stand-by motor is connected by meshing transmission with sleeve pipe using worm and gear；The steering phase of the stand-by motor and motor
Instead, rotating speed is different；The agitating device includes stirring frame, auxiliary blade, stirring vane and helical blade.
It sets a stirring frame opposite with stirring axle steer in reactor, for improving material in reactor stirring
The uniformity, to increase contact probability and the reaction time between reactant and reactant.So as to increase the completion rate of reaction.
But for pressure sensitive adhesive production, the viscosity of material is larger, the agitating shaft at center drives paddle and reversely turned
Dynamic stirring frame starts that the mesh for making the material near reactor inwall contact with each other with center material can be played in rotation
's.But such case is caused because being collided when rotating beginning between counter-rotational material and material and forming turbulent flow.But
After material rotating rule, especially highly viscous material, only in an annular ring of mutual contact formed mutually it
Between contact layer, still each autorotation of liquid of contact layer both sides, the probability to contact with each other is not still high, late phase reaction completeness
It is unsatisfactory.
The content of the invention
The purpose of this utility model is to provide a kind of material stirring more abundant, is fully contacted between reactant, during reaction
Between it is long, react sufficient pressure sensitive adhesive and produce high reactivity reactor.
To achieve these goals, the utility model includes, a tank body, and tank body upper end sets feeding pipe, and bottom is set
Discharge nozzle, in addition to agitating device, agitating device include motor, and motor driving end fixes agitating shaft, and agitating shaft is stretched into tank body,
Agitating shaft is coaxial with tank body, and paddle is set on agitating shaft, and agitating shaft top is provided with a coaxial axle sleeve, and axle sleeve top is stretched out
Tank body, axle sleeve are driven by the second motor, and the bottom of axle sleeve is fixedly connected with stirring frame, axle sleeve with stirring rotational axis direction on the contrary,
The stirring frame is rectangle, and its longitudinal direction two sets turbulent current generating device, turbulent flow in place between side and agitating shaft
Generating means includes a rotating shaft, and rotating shaft is longitudinally disposed, and top and bottom are positioned on stirring frame, and runner is set in rotating shaft, is turned
The blade of uniform branch is fixed in wheel circumference.
By setting the stirring frame reversely rotated, material can be made to form two rotating layers, and in stirring frame side with stirring
The turbulent current generating device between axle is mixed, when with stirring frame rotation, material can impact runner bucket, runner is quickly rotated,
So as to form turbulent flow on a large scale between two rotating layers, break fixed rotating layer, material is fully contacted, it is anti-so as to improve
Between seasonable, make reaction more abundant.
Further, the turbulent current generating device also includes a baffle plate, and baffle plate is fixed on stirring frame, and baffle plate covering turns
The blade of wheel axis side, baffle plate are located at the front side of runner on stirring frame direction of rotation.
The effect of baffle plate is to cover the piece of runner axis side, and when stirring frame rotation, only side blade is by material
Impact, can allow the rotation that runner is stable, further improve reactant contact probability.
Preferably, the stirring frame has two, and two stirring frame square crossings are set.The stirring that two square crossings are set
Frame is when rotated, more stable.Prevent vibration of issuing licence.
Further, the both sides of the stirring frame set silica gel scraper plate, and silica gel scraper plate contacts with inner tank wall.Silica gel scraper plate
Material sticks tank body can be prevented, makes to be adhered to the material on tank body and also rotates, participates in reaction.
Further, screw feeding piece is set on the agitating shaft, by material from tank base when screw feeding piece rotates
It is delivered up, paddle uniform branch on agitating shaft.Screw feeding piece constantly contacts by between material levels, reaction,
Further improve reaction completion rate.
Further, in addition to premix device, premix device include a mixer, and mixer bottom side is with entering
Expects pipe is connected, and feed pipe is set respectively in mixer top and side wall.Premix is proportional mixed between reactant in order to improve
Uniformity is closed, makes reaction more abundant.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of pressure sensitive adhesive produces high reactivity reactor, including a tank body 100, the upper end of tank body 100 are set
Expects pipe 101 is inserted, bottom sets discharge nozzle 102, in addition to agitating device 200, agitating device 200 to include motor 202, motor
202 driving ends fix agitating shaft 201, and agitating shaft 201 is stretched into tank body 100, and agitating shaft 201 and tank body 100 are coaxial, agitating shaft
Paddle 208 is set on 201, and the top of agitating shaft 201 is provided with a coaxial axle sleeve 203, and tank body is stretched out on the top of axle sleeve 203
100, axle sleeve 203 is driven by the second motor 204, and the bottom of axle sleeve 203 is fixedly connected with stirring frame 205, axle sleeve 203 and agitating shaft
201 rotation directions are opposite, it is characterised in that
The stirring frame 205 is rectangle, and place sets turbulent current generating device between its two side in longitudinal direction and agitating shaft 201
400, turbulent current generating device 400 includes a rotating shaft 401, and rotating shaft 401 is longitudinally disposed, and top and bottom are positioned at stirring frame 205
On, runner 402 is set in rotating shaft 401, the blade of uniform branch is fixed in the circumference of runner 402.
The turbulent current generating device 400 also includes a baffle plate 403, and baffle plate 403 is fixed on stirring frame 205, baffle plate 403
The blade of the axis side of runner 402 is covered, baffle plate 403 is located at the front side of runner 402 on stirring frame 205 direction of rotation.
The stirring frame 205 has two, and two stirring frame 205 square crossings are set.
The both sides of the stirring frame 205 set silica gel scraper plate 206, and silica gel scraper plate 206 contacts with the inwall of tank body 100.
Screw feeding piece 207 is set on the agitating shaft 201, by material from the bottom of tank body 100 when screw feeding piece 207 rotates
Portion is delivered up, the uniform branch on agitating shaft 201 of paddle 208.
Also include premix device 300, premix device 300 includes a mixer 303, the bottom side of mixer 303
Connected with feeding pipe 101, feed pipe 301 is set respectively on the top of mixer 303 and side wall.
In use, various materials open the motor of motor 202 and second by entering tank body 100 after the batch mixing of mixer 303
204, drive agitating shaft 201 and stirring frame 205 to reversely rotate.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for ability
For field technique personnel, the utility model can have various modifications and variations.It is all the utility model spirit and principle in, done
Any modification, equivalent substitution and improvements etc., should be included within the scope of protection of the utility model.
Claims (6)
1. a kind of pressure sensitive adhesive produces high reactivity reactor, including a tank body (100), tank body (100) upper end sets feeding pipe
(101), bottom sets discharge nozzle (102), in addition to agitating device (200), agitating device (200) to include motor (202), motor
(202) driving end fixes agitating shaft (201), and agitating shaft (201) is stretched into tank body (100), agitating shaft (201) and tank body (100)
Coaxially, paddle (208) is set on agitating shaft (201), and agitating shaft (201) top is provided with a coaxial axle sleeve (203), axle sleeve
(203) tank body (100) is stretched out on top, and axle sleeve (203) is driven by the second motor (204), bottom and the stirring frame of axle sleeve (203)
(205) it is fixedly connected, axle sleeve (203) is opposite with agitating shaft (201) rotation direction, it is characterised in that
The stirring frame (205) is rectangle, and place sets turbulent current generating device between its two side in longitudinal direction and agitating shaft (201)
(400), turbulent current generating device (400) includes a rotating shaft (401), and rotating shaft (401) is longitudinally disposed, and top and bottom are positioned at and stirred
Mix on frame (205), runner (402) is set in rotating shaft (401), the blade of uniform branch is fixed in runner (402) circumference.
2. pressure sensitive adhesive according to claim 1 produces high reactivity reactor, it is characterised in that the turbulent current generating device
(400) baffle plate (403) is also included, baffle plate (403) is fixed on stirring frame (205), baffle plate (403) covering runner (402)
The blade of axis side, baffle plate (403) are located at the front side of runner (402) on stirring frame (205) direction of rotation.
3. pressure sensitive adhesive according to claim 1 produces high reactivity reactor, it is characterised in that the stirring frame (205)
There are two, two stirring frame (205) square crossings are set.
4. pressure sensitive adhesive according to claim 1 produces high reactivity reactor, it is characterised in that the stirring frame (205)
Both sides silica gel scraper plate (206) is set, silica gel scraper plate (206) contacts with tank body (100) inwall.
5. pressure sensitive adhesive according to claim 1 produces high reactivity reactor, it is characterised in that the agitating shaft (201)
Upper setting screw feeding piece (207), material is stirred from tank body (100) bottom up conveying when screw feeding piece (207) rotates
Leaf (208) uniform branch on agitating shaft (201).
6. the pressure sensitive adhesive according to any one of claim 1 to 5 produces high reactivity reactor, it is characterised in that also includes
Premix device (300), premix device (300) include a mixer (303), mixer (303) bottom side and pan feeding
(101) connection is managed, feed pipe (301) is set respectively on mixer (303) top and side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923065.2U CN206935378U (en) | 2017-07-27 | 2017-07-27 | Pressure sensitive adhesive produces high reactivity reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923065.2U CN206935378U (en) | 2017-07-27 | 2017-07-27 | Pressure sensitive adhesive produces high reactivity reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206935378U true CN206935378U (en) | 2018-01-30 |
Family
ID=61370284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720923065.2U Expired - Fee Related CN206935378U (en) | 2017-07-27 | 2017-07-27 | Pressure sensitive adhesive produces high reactivity reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206935378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180177A (en) * | 2021-04-22 | 2021-07-30 | 江苏天宇伟业科技有限公司 | High-efficient stir-fry system cauldron |
-
2017
- 2017-07-27 CN CN201720923065.2U patent/CN206935378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180177A (en) * | 2021-04-22 | 2021-07-30 | 江苏天宇伟业科技有限公司 | High-efficient stir-fry system cauldron |
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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: 20180130 Termination date: 20190727 |