CN209631198U - A kind of intelligent temperature control reactive modified phenolic resin kettle - Google Patents
A kind of intelligent temperature control reactive modified phenolic resin kettle Download PDFInfo
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- CN209631198U CN209631198U CN201920092693.XU CN201920092693U CN209631198U CN 209631198 U CN209631198 U CN 209631198U CN 201920092693 U CN201920092693 U CN 201920092693U CN 209631198 U CN209631198 U CN 209631198U
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- autoclave body
- shaft
- collet
- motor
- fixed
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Abstract
The utility model provides a kind of intelligent temperature control reactive modified phenolic resin kettle, belong to reaction kettle field, includes autoclave body, kettle cover, collet and agitating device, be fixed with feed hopper on kettle cover, the cavity of sealing is formed between collet and autoclave body outer wall, and the heating rod for putting in cavity inside is fixed on jackets outer wall.Agitating device includes the first motor, is put in inside autoclave body vertically along the central axes of autoclave body by the first rotating shaft of the first motor drive, two the second motor, the first screw agitation shaft and the second screw agitation shaft, first rotating shaft.First rotating shaft bottom is fixed with connecting rod, and the both ends of connecting rod are fixed with the second motor, and the power output end of two the second motor is connected separately with the first screw agitation shaft and the second screw agitation shaft.The mixing of reaction kettle Pyrogentisinic Acid and formaldehyde is repeatedly lifted up, stirs, and makes the mixing homogeneous heating of phenol and formaldehyde, and the phenolic resin quality produced is high, and economic benefit is prominent.
Description
Technical field
The utility model relates to reaction kettle fields, more particularly to a kind of intelligent temperature control reactive modified phenolic resin kettle.
Background technique
1872 German chemist Baeyer (A.Baeyer) synthesized phenolic resin first, Belgian descendants American in 1907
Bake orchid proposes that phenolic resin is heating and curing method, so that phenolic resin is realized industrialized production, Berlin, Germany builds up the world within 1910
The factory of first hand novolak resin has started the epoch of mankind's synthetic macromolecular compound.Phenolic resin refers to phenol and aldehyde
The general name of resinous polymers made of polycondensation in the presence of an acidic or basic catalyst.It is commonly referred to as from phenol or its homology
The resin that object (such as cresols, xylenol) and formaldehyde condensation obtain.By raw materials used type and proportion and catalyst type
Difference, two resinoid of thermoplasticity and thermosetting property can be divided into.Thermoplastic phenolic resin is linear resin, is only melted when heated, and
It cannot become insoluble state, but thermosetting property can be changed into if being added after curing agent (such as hexamethylenetetramine).It with two functions or
Tri-functional phenols are raw material, are generated when being greater than the mole dosage of aldehyde with the mole dosage of phenol in an acidic solution, thermosetting phenolic
Resin is height network polymers, is not melt state by temperature time variance.It needs reaction kettle will be used phenol when phenolic resin synthesizes
It is heated with the mixing of formaldehyde, but lacks effective agitating device in traditional reaction kettle and stir the mixing of phenol and formaldehyde
It is even, therefore usually will appear the uneven phenomenon of heating in the production process of phenolic resin, so as to cause the phenolic aldehyde produced
Resin quality is lower.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose a kind of intelligent temperature
Reactive modified phenolic resin kettle is controlled, can effectively solve unevenly to lead to heating not because stirring in phenolic resin production process in background technique
, the lower problem of the phenolic resin quality produced.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of intelligent temperature control reactive modified phenolic resin kettle, including autoclave body, kettle cover, collet and stirring
Device, the autoclave body bottom is recessed in the arc-shaped, and the kettle cover is gas dome and is fixedly connected by bolt with the autoclave body, institute
It states and is fixed with feed hopper on kettle cover, the feed hopper is connected to the autoclave body；The collet sealed bottom, the autoclave body are contained in
In the collet, and the collet periphery and the autoclave body sealing welding, it is formed between the collet and the autoclave body outer wall close
The cavity of envelope, the collet lateral wall is connected with inlet tube, bottom is connected with drain pipe, and the inlet tube, the drain pipe are and institute
Cavity connection is stated, heating rod is fixed on the jackets outer wall, the heating rod puts in the cavity through the jackets outer wall
Inside, discharge nozzle is communicated at the autoclave body bottom center, and the discharge nozzle runs through the collet bottom；
The agitating device includes the first motor, first rotating shaft, two the second motor, the first screw agitation shaft and the
Two screw agitation shafts, the first rotating shaft are vertically arranged along the central axes of the autoclave body, and described first rotating shaft one end is through described
Kettle cover is put in inside the autoclave body, and the other end exposes to the kettle cover, and the first rotating shaft and the junction of the kettle cover are fixed
There is gland seal device；First motor is fixed by the bracket on the kettle cover, the first rotating shaft top and described first
The power output end of motor connects；The first rotating shaft bottom is fixed with horizontal connecting rod, each fixation in the both ends of the connecting rod
There is second motor, the power output end of two second motor is connected separately with first auger
Axis and second screw agitation shaft, first screw agitation shaft and second screw agitation shaft are to the autoclave body center
Place's inclination, first screw agitation shaft and second screw agitation shaft include the second shaft, multiple helical-blades and and
Agitating paddle, second shaft are connect with the second motor power output end, and multiple helical-blades are along described second turn
The central axes of axis are set in second shaft, and the distance of adjacent described two helical-blades is gradually increased from lower to upper, described
Agitating paddle is arranged between adjacent described two helical-blades, and one end is mutually fixed with second shaft.
In the preferable technical solution of the utility model, the length of second screw agitation shaft is greater than first spiral
The length of agitating shaft.
In the preferable technical solution of the utility model, temperature inductor, top are fixed in the middle part of the autoclave body inner sidewall
It is fixed with pressure inductor, is connected with relief valve on the kettle cover.
In the preferable technical solution of the utility model, the feed hopper is equipped with top cover, the top cover side and described
Feed hopper is side walls hinged.
In the preferable technical solution of the utility model, the collet is fixed there are two support, two supports about
The autoclave body central axes are symmetrical arranged.
The utility model has the following beneficial effects:
A kind of intelligent temperature control reactive modified phenolic resin kettle provided by the utility model, reaction kettle is interior to be equipped with agitating device, stirring
Device includes the first screw agitation shaft and the second screw agitation shaft, two screw agitation shafts in the production process of phenolic resin both
Revolve around the central axes of autoclave body and carry out rotation around the central axes of oneself, the mixing progress of Pyrogentisinic Acid and formaldehyde is repeatedly
It is promoted, stirring, makes the mixing homogeneous heating of phenol and formaldehyde, the phenolic resin quality produced is high, and economic benefit is prominent.
Detailed description of the invention
Fig. 1 is a kind of structural representation for intelligent temperature control reactive modified phenolic resin kettle that specific embodiment of the present invention provides
Figure.
In figure:
1, kettle cover；2, autoclave body；3, collet；4, agitating device；5, feed hopper；6, gland seal device；7, connecting rod；8, bracket；9,
Heating rod；11, relief valve；21, pressure inductor；22, temperature inductor；23, discharge nozzle；31, support；32, inlet tube；33,
Drain pipe；34, cavity；41, the first screw agitation shaft；42, the second motor；43, first rotating shaft；44, the first motor；45,
Second screw agitation shaft；51, top cover；411, helical-blade；412, agitating paddle；413, the second shaft.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, provide a kind of intelligent temperature control reactive modified phenolic resin kettle in the present embodiment, including autoclave body 2, kettle cover 1,
Collet 3 and agitating device 4,2 bottom of autoclave body is recessed in the arc-shaped, and the kettle cover 1 is gas dome and passes through bolt and institute
It states autoclave body 2 to be fixedly connected, feed hopper 5 is fixed on the kettle cover 1,5 bottom of feed hopper and the kettle cover 1, which use, is fully welded weldering
It connects and seals, the feed hopper 5 is connected to the autoclave body 2；3 sealed bottom of collet, the autoclave body 2 are contained in the collet
In 3, and 3 periphery of the collet and 2 sealing welding of autoclave body, sealing is formed between 2 outer wall of the collet 3 and the autoclave body
Cavity 34,3 lateral wall of collet is connected with inlet tube 32, bottom is connected with drain pipe 33, the inlet tube 32, the drain pipe 33
It is connected to the cavity 34, heating rod 9 is fixed on 3 outer wall of collet, the heating rod 9 runs through 3 outer wall of collet
It puts in inside the cavity 34, the bringing-up section of the heating rod 9 is located in the cavity 34, for the liquid in the cavity 34
Body is heated, and 2 bottom center of autoclave body is communicated with discharge nozzle 23, and the discharge nozzle 23 runs through 3 bottom of collet；
The agitating device 4 is stirred including the first motor 44, first rotating shaft 43, two the second motor 42, the first spirals
Axis 41 and the second screw agitation shaft 45 are mixed, the first rotating shaft 43 is vertically arranged along the central axes of the autoclave body 2, and described first turn
43 one end of axis is put in inside the autoclave body 2 through the kettle cover 1, and the other end exposes to the kettle cover 1, the first rotating shaft 43 with
The junction of the kettle cover 1 is fixed with gland seal device 6；First motor 44 is fixed on the kettle cover 1 by bracket 8,
43 top of first rotating shaft is connect with the power output end of first motor 44；43 bottom of first rotating shaft is fixed with
Horizontal connecting rod 7, the both ends of the connecting rod 7 are respectively fixed with second motor 42.First motor 44 is can
With the motor for rotating forward, inverting, when the agitating device 4 is run, first motor 44 just inverts after rotating forward the several seconds, then
It rotates forward again, first motor 44 is being rotated forward, constantly recycled between reversion to drive first helical axis 41 and described second
Helical axis 45 forwards and reverses, preferably to stir the mixing of phenol and formaldehyde.The first rotating shaft 43 and the connection
Bar 7 can be made into the hollow or described kettle cover 1 equipped with incoming line, so that the power supply line of two second motor 42 can be from described
First rotating shaft 43 and the connecting rod 7 or incoming line go out to extend to outside the autoclave body 1, connect with extraneous power supply.Two described
The power output end of two motor 42 is connected separately with first screw agitation shaft 41 and second screw agitation shaft 45, institute
The first screw agitation shaft 41 is stated with second screw agitation shaft 45 to inclination at 2 center of autoclave body, first spiral
Agitating shaft 41 and second screw agitation shaft 45 include the second shaft 413, multiple helical-blades 411 and and agitating paddle 412,
Second shaft 413 is connect with 42 power output end of the second motor, and multiple helical-blades 411 are along described second turn
The central axes of axis 413 are set in second shaft 413, and the distance of adjacent described two helical-blades 411 is from lower to upper gradually
Increase, the agitating paddle 412 is arranged between adjacent described two helical-blades 411, and one end and 413 phase of the second shaft are solid
It is fixed.
A kind of above-mentioned intelligent temperature control reactive modified phenolic resin kettle, the autoclave body 2 is interior to be equipped with the agitating device 4, stirring dress
Setting 4 includes first screw agitation shaft 41 and second screw agitation shaft 45, and two screw agitation shafts are in phenolic resin
Not only revolve around the central axes of the autoclave body 2 in production process and carry out rotation around the central axes of oneself again, Pyrogentisinic Acid with
The mixing of formaldehyde is repeatedly lifted up, is stirred, and the mixing homogeneous heating of phenol and formaldehyde is made, the phenolic resin quality produced
Height, economic benefit are prominent.
More specifically, adding the mixing of phenol and formaldehyde into the reaction kettle, pass through cavity described in the inlet tube 32
Heating oil is added in 34, starts the heating rod 9, is heated using 9 pairs of heating oil of the heating rod, and then heats the kettle
The mixing of phenol and formaldehyde in body 2.During heating, start first motor 44 and second motor 42,
First motor 44 drives the first rotating shaft 43 to rotate, therefore first screw agitation shaft 41 and second spiral
Agitating shaft 45 does revolution motion around the central axes of the autoclave body 2, is stirred to the mixing in the autoclave body 2.Described second
Motor 42 drives first screw agitation shaft 41 and 45 rotation of the second screw agitation shaft, the agitating shaft pair being obliquely installed
The stirring of mixing is more abundant, and the helical-blade 411 has castering action to mixing, mentions mixing repeatedly in the autoclave body 2
It rises, stirring.Because the distance of the two neighboring helical-blade 411 is gradually increased from lower to upper, the material lifting of bottom is stirred
The effect of mixing becomes apparent from, and the agitating paddle 412 also strengthens the mixing effect of the mixing of phenol and formaldehyde.The mixing of phenol and formaldehyde
It is constantly repeatedly lifted up, stirred, is heated evenly, therefore the traditional reaction kettle of the phenolic resin mass ratio produced is produced
It is higher, the phenolic resin after the completion of producing is discharged from the discharge nozzle 23.It should be noted that before operating the reaction kettle,
The hard object in the autoclave body 2 is first excluded, while checking whether fastener fastens, the mixing of phenol and formaldehyde cannot be mixed into miscellaneous
Matter, in order to avoid the helical-blade 411 and the agitating paddle 412 are damaged, and the mixing of phenol and formaldehyde is no more than the autoclave body 2
The 80% of volume, in order to avoid impact effect.
Further, the length of second screw agitation shaft 45 is greater than the length of first screw agitation shaft 41；It is long
Short two different Stirring axis are sheared the mixing of phenol and formaldehyde constantly in the autoclave body 2, convection current, diffusion, from
And it mixes more evenly.
Further, it is fixed with temperature inductor 22 in the middle part of 2 inner sidewall of autoclave body, top is fixed with pressure inductor
21, relief valve 11 is connected on the kettle cover 1；The temperature inductor 22 is pt100 platinum resistance temperature inductor 22, the pressure
Inductor 21 is BMP280 inductor, and the relief valve 11 is electromagnetic relief valve 11, the temperature inductor 22, the feeling of stress
It answers device 21 and the relief valve 11 to electrically connect with the controller of the reaction kettle, makes the reaction kettle that there is temperature automatically controlled, pressure control
Function improves the automation function of the reaction kettle.
Further, the feed hopper 5 is equipped with top cover 51, and 51 side of top cover and the feed hopper 5 are side walls hinged.
Sealing strip should be equipped between the top cover 51 and the feed hopper 5, to guarantee between the top cover 51 and the feed hopper 5
Air-tightness should also be equipped with buckle and be fixed to each other, to prevent air pressure in the autoclave body 2 between the top cover 51 and the feed hopper 5
Excessively high to wash the top cover 51 open, this belongs to prior art range rather than the claimed key content of the application, therefore
This will not be repeated here.In process of production, the powdery phenol of loading hopper is easy to raise, and on the one hand will affect the breathing of operating personnel
Road health and production environment protect production environment in addition the organized phenol of 51 energy of the top cover is excessive, while reducing material wave
Take.
Further, there are two supports 31 for the fixation of collet 3, and two supports 31 are about 2 central axes of autoclave body
It is symmetrical arranged；The support 31 is conducive to transfer and carries the reaction kettle.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of intelligent temperature control reactive modified phenolic resin kettle, it is characterised in that:
Including autoclave body (2), kettle cover (1), collet (3) and agitating device (4), autoclave body (2) bottom is recessed in the arc-shaped, institute
It states kettle cover (1) to be gas dome and be fixedly connected by bolt with the autoclave body (2), is fixed with feed hopper on the kettle cover (1)
(5), the feed hopper (5) is connected to the autoclave body (2)；Collet (3) sealed bottom, the autoclave body (2) are contained in described
In collet (3), and the collet (3) periphery and the autoclave body (2) sealing welding, the collet (3) and the autoclave body (2) outer wall
Between form the cavity (34) of sealing, collet (3) lateral wall is connected with inlet tube (32), bottom is connected with drain pipe (33), institute
State inlet tube (32), the drain pipe (33) is connected to the cavity (34), be fixed with heating rod on collet (3) outer wall
(9), the heating rod (9) puts in the cavity (34) inside, autoclave body (2) bottom centre through the collet (3) outer wall
Place is communicated with discharge nozzle (23), and the discharge nozzle (23) runs through the collet (3) bottom；
The agitating device (4) includes the first motor (44), first rotating shaft (43), two the second motor (42), the first spiral shells
Rotation agitating shaft (41) and the second screw agitation shaft (45), the first rotating shaft (43) set vertically along the central axes of the autoclave body (2)
It sets, described first rotating shaft (43) one end puts in the autoclave body (2) inside through the kettle cover (1), and the other end exposes to the kettle
It covers (1), the junction of the first rotating shaft (43) and the kettle cover (1) is fixed with gland seal device (6)；First motor
(44) it is fixed on the kettle cover (1) by bracket (8), first rotating shaft (43) top and first motor (44)
Power output end connection；First rotating shaft (43) bottom is fixed with horizontal connecting rod (7), and the both ends of the connecting rod (7) are each solid
Surely there is second motor (42), the power output end of two second motor (42) is connected separately with described
One screw agitation shaft (41) and second screw agitation shaft (45), first screw agitation shaft (41) and second spiral
Agitating shaft (45) is to inclination, first screw agitation shaft (41) and second auger at the autoclave body (2) center
Axis (45) include the second shaft (413), multiple helical-blades (411) and and agitating paddle (412), second shaft (413)
It is connect with the second motor (42) power output end, multiple helical-blades (411) are along second shaft (413)
Axis is set on second shaft (413), and the distance of adjacent described two helical-blades (411) is gradually increased from lower to upper,
The agitating paddle (412) is arranged between adjacent described two helical-blades (411), and one end and the second shaft (413) phase
It is fixed.
2. a kind of intelligent temperature control reactive modified phenolic resin kettle according to claim 1, it is characterised in that:
The length of second screw agitation shaft (45) is greater than the length of first screw agitation shaft (41).
3. a kind of intelligent temperature control reactive modified phenolic resin kettle according to claim 1, it is characterised in that:
It is fixed with temperature inductor (22) in the middle part of autoclave body (2) inner sidewall, top is fixed with pressure inductor (21), the kettle
Relief valve (11) are connected on lid (1).
4. a kind of intelligent temperature control reactive modified phenolic resin kettle according to claim 1, it is characterised in that:
The feed hopper (5) is equipped with top cover (51), and top cover (51) side and the feed hopper (5) are side walls hinged.
5. a kind of intelligent temperature control reactive modified phenolic resin kettle according to claim 1, it is characterised in that:
The collet (3) is fixed there are two support (31), and two supports (31) symmetrically set about the autoclave body (2) central axes
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092693.XU CN209631198U (en) | 2019-01-21 | 2019-01-21 | A kind of intelligent temperature control reactive modified phenolic resin kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920092693.XU CN209631198U (en) | 2019-01-21 | 2019-01-21 | A kind of intelligent temperature control reactive modified phenolic resin kettle |
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| Publication Number | Publication Date |
|---|---|
| CN209631198U true CN209631198U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920092693.XU Expired - Fee Related CN209631198U (en) | 2019-01-21 | 2019-01-21 | A kind of intelligent temperature control reactive modified phenolic resin kettle |
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|---|---|
| CN (1) | CN209631198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570318A (en) * | 2022-03-17 | 2022-06-03 | 福人木业（莆田）有限公司 | Preparation process and equipment of free formaldehyde catching agent for environment-friendly fiberboard |
-
2019
- 2019-01-21 CN CN201920092693.XU patent/CN209631198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570318A (en) * | 2022-03-17 | 2022-06-03 | 福人木业（莆田）有限公司 | Preparation process and equipment of free formaldehyde catching agent for environment-friendly fiberboard |
| CN114570318B (en) * | 2022-03-17 | 2023-11-10 | 福人木业（莆田）有限公司 | Preparation process and equipment of environment-friendly fiber board free formaldehyde scavenger |
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| Date | Code | Title | Description |
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| 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: 20191115 Termination date: 20210121 |