CN208878566U - A kind of polyester synthesis reaction kettle - Google Patents
A kind of polyester synthesis reaction kettle Download PDFInfo
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- CN208878566U CN208878566U CN201821341401.3U CN201821341401U CN208878566U CN 208878566 U CN208878566 U CN 208878566U CN 201821341401 U CN201821341401 U CN 201821341401U CN 208878566 U CN208878566 U CN 208878566U
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- reaction kettle
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- rabbling mechanism
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Abstract
The utility model discloses a kind of polyester synthesis reaction kettles, the first discharge port and first charging aperture are provided on first reaction kettle, the first rabbling mechanism inside first reaction kettle includes driving motor and agitating shaft, decentralized institution, stirring blade and agitating paddle are provided on agitating shaft, it is provided with discharge hole and blocking portion on the dispersion plate of decentralized institution, arc scraper plate is provided on agitating paddle;Second charging aperture, the second discharge port and dosing mouth are provided on second reaction kettle, the second rabbling mechanism and deceleration reaction plate being provided in second reaction kettle, buffer gear and cooling body are provided in cooling reactor, thermostatic heating device and cooling device are connected with the temperature adjusting cavity of the first reaction kettle and the second reaction kettle, and cooling chamber is connected by connecting tube with cooling device.Polyester synthesis reaction kettle provided by the utility model, different reaction process separately carry out, energy saving convenient for control, and raw material can be prevented to be deposited in autoclave body bottom.
Description
Technical field
The utility model relates to polyester producing process fields, more particularly to a kind of polyester synthesis reaction kettle.
Background technique
Polyester is the polymer general name as obtained by polyalcohol and polyacid polycondensation, belongs to high-molecular compound, and fibre-grade is poly-
Ester slice is supplied with the original of polyster fibre enterprise processing fiber and Related product for manufacturing terylene short fiber peacekeeping polyester filament
Material, terylene is as the maximum kind of yield in chemical fibre, in occupation of the market share of chemical fibre industry nearly 80%, therefore polyester series
Turn of the market and development trend are the emphasis of chemical fibre industry concern.Polyester is widely used in there are also purposes such as bottle class, films simultaneously
The fields such as packing business, electronic apparatus, health care, building, automobile, wherein packaging is the maximum non-fine application market of polyester, together
When be also the fastest-rising field PET.It may be said that polyester slice be connect one of petroleum chemicals and multiple industry products it is important
Intermediate products.
The synthetic reaction of polyester carries out generally in reaction kettle, and existing reaction kettle is typically all only one reaction chamber,
Inlet port and outlet port are set on reaction chamber, convey the raw material of synthetic reaction needs into reaction chamber by feed inlet, but are worked as
Plurality of raw materials is put into reaction chamber, can be frequently present of undercompounding, and there are a large amount of raw materials to be deposited in reaction chamber, from
And make the efficiency of synthetic reaction very low, while polyester synthesis is reacted multiple processes and carried out in a reaction kettle, generating process
Middle reaction kettle needs experience heating, high-temperature vacuum, cool several processes, causes the operating process of reaction kettle more, is easy
Mistake, process stability contorting are difficult;And heating, cooling switching repeatedly carry out, and lead to energy consumption height.
Utility model content
The purpose of the utility model is to provide a kind of polyester synthesis reaction kettles, to solve shortcoming in the prior art.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of polyester synthesis reaction kettle, including the first reaction kettle, be provided on first reaction kettle the first discharge port and
At least one first charging aperture, first reaction kettle are internally provided with the first rabbling mechanism, the first rabbling mechanism packet
Driving motor and agitating shaft are included, is disposed with decentralized institution, stirring blade and agitating paddle, institute on the agitating shaft from the top down
Stating decentralized institution includes dispersion plate, and the underface of the first charging aperture, the dispersion edges of boards are arranged in the dispersion plate covering
Portion is provided with blocking portion, and discharge hole is arranged at intervals on the dispersion plate, and the dispersion plate is being arranged in just in the stirring blade
Lower section, the agitating paddle are located at the lower end of the agitating shaft, are provided with arc scraper plate on the agitating paddle;Second reaction kettle, institute
It states and is provided with second charging aperture, the second discharge port and dosing mouth on the first reaction kettle, the second charging aperture goes out with described first
Material mouth is connected, and is provided with medicating mechanism on the dosing mouth, the second rabbling mechanism being provided in second reaction kettle and
Deceleration reaction plate, the lower section of the second charging aperture and the dosing mouth is arranged in second rabbling mechanism, described to slow down instead
Answer plate that the lower section of second rabbling mechanism is set;Cooling reactor is provided with third feed inlet on the cooling reactor and third goes out
Material mouth, the third feed inlet are connected with second discharge port, are provided with buffer gear and cooler in the cooling reactor
Structure, the buffer gear include buffer board, and the buffer board is arranged at intervals in the cooling reactor to accept the third charging
The reactant of mouth conveying, the cooling body includes the cooling chamber being arranged on the cooling reactor inner wall, is set on the cooling chamber
It is equipped with multiple cooling tubes;Temperature-adjusting device, the temperature-adjusting device include heating device and cooling device, and described first is anti-
It answers and is provided with temperature adjusting cavity between kettle and the inner and outer wall of the second reaction kettle, be provided with heating in the temperature adjusting cavity
Mouth and cooling mouth, the heating gate are connected with the heating device, and the cooling mouth is connected with the cooling device, described
Cooling chamber is connected by the connecting tube with the cooling device.
Above-mentioned polyester synthesis reaction kettle, the blocking portion is the hang plate that the dispersion plate side is arranged in, described to incline
Inclined plate is circumferentially arranged along the side of the dispersion plate.
Above-mentioned polyester synthesis reaction kettle, the discharge hole have multiple, and multiple discharge holes are arranged at intervals on described point
On falling apart, and from the center of the dispersion plate on the direction of side, the aperture of the discharge hole is gradually reduced.
Above-mentioned polyester synthesis reaction kettle, the stirring blade have a multiple groups, and stirring blade described in multiple groups is from the top down successively
It is arranged on the agitating shaft, and from the top of the agitating shaft on the direction of bottom, the size of the stirring blade is gradually
Increase.
Above-mentioned polyester synthesis reaction kettle, the deceleration reaction plate include the circle traversed in second reaction kettle
Plate is provided with multiple taper buffer parts on the circular slab, and discharging gap is provided between the taper buffer part.
Above-mentioned polyester synthesis reaction kettle, the buffer board are inclined in the cooling reactor, the top of the buffer board
Portion is respectively positioned on the underface of the third feed inlet, and buffer structure is provided on the buffer board, is provided on the cooling tube
Blowing portion, the outlet of the blowing portion is towards the buffer structure.
In the above-mentioned technical solutions, polyester synthesis reaction kettle provided by the utility model, including the first reaction kettle, second are instead
Kettle and cooling reactor are answered, in synthetic reaction, different processes carries out such polyester in differential responses kettle, and each kettle only carries out one
Kind of operating process is easy to stable convenient for control, is not required to heating, cooling switches repeatedly, energy saving, while in the first reaction kettle
It is inside provided with the first rabbling mechanism, is provided with the second rabbling mechanism and deceleration reaction plate in the second reaction kettle, it so can be to difference
Raw material and reactant be thoroughly mixed the mixing so that raw material and reactant are uniformly dispersed, accelerate synthesis efficiency,
Raw material is avoided to be docked at the bottom of reaction kettle, and can be to the first reaction kettle, the second reaction kettle by a temperature-adjusting device
The control and adjusting that temperature is carried out with cooling reactor, reduce the operation and maintenance cost of equipment.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model
Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is a kind of structural schematic diagram for the polyester synthesis reaction kettle that embodiment provides of the utility model;
Fig. 2 is the structural schematic diagram for the first reaction kettle that a kind of embodiment of the utility model provides;
Fig. 3 is the structural schematic diagram for the second reaction kettle that a kind of embodiment of the utility model provides;
Fig. 4 is a kind of structural schematic diagram for the cooling reactor that embodiment provides of the utility model.
Description of symbols:
1, the first reaction kettle;1.1, first charging aperture;1.2, second charging aperture;1.3, the first rabbling mechanism;1.3.1, drive
Dynamic motor;1.4, agitating shaft;1.5, dispersion plate;1.5.1, blocking portion;1.6, stirring blade;1.7, agitating paddle;1.7.1, arc
Scraper plate;2, the second reaction kettle;2.1, second charging aperture;2.2, the second discharge port;2.3, dosing mouth;2.4, the second rabbling mechanism;
2.5, deceleration reaction plate;2.5.1, circular slab;2.5.2, taper buffer part;3, cooling reactor;3.1, third feed inlet;3.2, third
Discharge port;3.3, buffer board;3.3.1, buffer structure;3.4, cooling chamber;3.5, cooling tube;3.5.1, blowing portion;4, heating dress
It sets;5, cooling device;6, temperature adjusting cavity;6.1, heating gate;6.2, cool down mouth;6.3, connecting tube.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Figs 1-4, a kind of polyester synthesis reaction kettle provided by the embodiment of the utility model, including the first reaction kettle 1,
At least one first charging aperture 1.1 and the first discharge port 1.2, the inside setting of the first reaction kettle 1 are provided on first reaction kettle 1
There is the first rabbling mechanism 1.3, the first rabbling mechanism 1.3 includes driving motor 1.3.1 and agitating shaft 1.4, from upper on agitating shaft 1.4
It is disposed with decentralized institution, stirring blade 1.6 and agitating paddle 1.7 downwards, decentralized institution includes dispersion plate 1.5, dispersion plate 1.5
Covering is arranged in the underface of first charging aperture 1.1, and 1.5 edge of dispersion plate is provided with blocking portion 1.5.1, on dispersion plate 1.5 between
Every being provided with discharge hole, the underface of dispersion plate 1.5 is arranged in stirring blade 1.6, and agitating paddle 1.7 is located under agitating shaft 1.4
It holds, arc scraper plate 1.7.1 on agitating paddle 1.7;Second reaction kettle 2 is provided with second charging aperture 2.1, second on first reaction kettle 1
Discharge port 2.2 and dosing mouth 2.3, second charging aperture 2.1 are connected with the first discharge port 1.2, are provided with dosing on dosing mouth 2.3
Mechanism, the second rabbling mechanism 2.4 and deceleration reaction plate 2.5 being provided in the second reaction kettle 2, the setting of the second rabbling mechanism 2.4
In the lower section of second charging aperture 2.1 and dosing mouth 2.3, the lower section of the second rabbling mechanism 2.4 is arranged in deceleration reaction plate 2.5;It is cold
But kettle 3 are provided with third feed inlet 3.1 and third discharge port 3.2, third feed inlet 3.1 and the second discharge port on cooling reactor 3
2.2 are connected, and are provided with buffer gear and cooling body in cooling reactor 3, and buffer gear includes buffer board 3.3, between buffer board 3.3
Every the reactant for accepting third charging conveying in cooling reactor 3 is arranged in, cooling body includes being arranged on 3 inner wall of cooling reactor
Cooling chamber 3.4 is provided with multiple refrigerator pipes 3.5 on cooling chamber 3.4;Temperature-adjusting device, temperature-adjusting device include heating dress
4 and cooling device 5 are set, temperature adjusting cavity 6 is provided between the first reaction kettle 1 and the inner and outer wall of the second reaction kettle 2, temperature
Heating gate 6.1 and cooling mouth 6.2 are provided in degree adjusting cavity 6, heating gate 6.1 is connected with heating device 4, cool down mouth 6.2 and
Cooling device 5 is connected, and cooling chamber 3.4 is connected by connecting tube 6.3 with cooling device 5.
Specifically, being provided with first charging aperture 1.1 and the first discharge port 1.2, first charging aperture 1.1 on the first reaction kettle 1
It can be one, two or more can also be designed to according to raw material required for chemically reacting, pass through first charging aperture 1.1
Inside feedstock transportation to the first reaction kettle 1, the first reaction kettle 1 is internally provided with the first rabbling mechanism 1.3, the first rabbling mechanism
1.3 include driving motor 1.3.1 and agitating shaft 1.4, and driving motor 1.3.1 is located at the top of the first reaction kettle 1, agitating shaft 1.4
Axis direction along the first reaction kettle 1 is arranged, and is disposed with decentralized institution, 1.6 and of stirring blade from the top down in stirring
Agitating paddle 1.7, decentralized institution are used to disperse to export by a variety of reaction raw materials, promote the mixing and stirring between different material, point
Scattered mechanism includes dispersion plate 1.5, and dispersion plate 1.5 covers the underface that first charging aperture 1.1 is arranged in, that is, passes through first charging aperture
The raw material of 1.1 conveyings is fallen on dispersion plate 1.5, and the edge of dispersion plate 1.5 is provided with blocking portion 1.5.1, and blocking portion 1.5.1 can
To be barrier plate or other structures, it is arranged at intervals with discharge hole on dispersion plate 1.5, so that dispersion plate 1.5 is with agitating shaft
When 1.4 rotation, raw material will not be unrestrained from the side of dispersion plate 1.5, and raw material is transferred out by discharge hole, in dispersion plate 1.5
Underface is provided with stirring blade 1.6, and stirring blade 1.6 is stirred mixing, stirring blade to the raw material exported from discharge hole
1.6 have multiple groups, and multiple groups stirring blade 1.6 is arranged along 1.4 vertical direction interval of agitating shaft, is repeatedly stirred to raw material,
The bottom of stirring blade 1.6 is provided with agitating paddle 1.7, agitating paddle 1.7 is located at the low side of agitating shaft 1.4, passes through agitating paddle 1.7
Mixing can be stirred to the raw material of 1 bottom of the first reaction kettle, avoid raw material from being deposited in the bottom of the first reaction kettle 1, stirring
Arc scraper plate 1.7.1 is additionally provided on paddle 1.7, arc scraper plate 1.7.1 is consistent with the shape of 1 bottom of the first reaction kettle, passes through arc
Shape scraper plate 1.7.1 can clear up the side wall of 1 bottom of the first reaction kettle, prevent a large amount of raw material from remaining in the first reaction kettle 1
Side wall on, the mixing between different material so can promote by the first rabbling mechanism 1.3, effectively prevent raw material accumulation residual
In the bottom of the first reaction kettle 1, accelerate the efficiency of reaction.
In the present embodiment, raw material is delivered to the after the first reaction kettle 1 carries out esterification, through the first discharge port 1.2
In two reaction kettles 2, the first reaction kettle 1, the second reaction kettle 2 and cooling reactor 3 can be independent autoclave body respectively, be also possible to one
Autoclave body is separated to be formed by partition or other structures, and the discharging of second charging aperture 2.1, second is provided on the second reaction kettle 2
Mouthfuls 2.2 and dosing mouth 2.3, second charging aperture 2.1 is connected with the first discharge port 1.2 to be exported with undertaking from the first reaction kettle 1
Reactant is provided with medicating mechanism on dosing mouth 2.3, and medicating mechanism can be chemical feed pipe or other structures, in the second reaction
The second rabbling mechanism 2.4 is provided in kettle 2, the second rabbling mechanism 2.4 includes that agitating shaft 1.4, stirring blade 1.6 and driving are single
Member, the second rabbling mechanism 2.4 are located at the lower section of second charging aperture 2.1 and dosing mouth 2.3, and the second rabbling mechanism 2.4 can be to second
The material that the reactant and dosing mouth 2.3 that feed inlet 2.1 conveys convey is stirred mixing, and deceleration reaction plate 2.5 is located at
The underface of second rabbling mechanism 2.4, reactant feed are delivered to deceleration reaction plate after stirring by the second rabbling mechanism 2.4
On 2.5, deceleration reaction plate 2.5 can be hang plate, conical plate or other mechanisms, to react by deceleration reaction plate 2.5
Object and stock dispersion are opened, and slow down the speed of reactant decline, so that can come into full contact between different raw materials, accelerate reaction
Speed and efficiency, cooling reactor 3 is located at the lower section of the second reaction kettle 2, is provided with third feed inlet 3.1 and third on cooling reactor 3
Discharge port 3.2, third feed inlet 3.1 are connected to accept the reactant exported from the second reaction kettle 2 with the second discharge port 2.2,
Be provided with buffer gear and cooling body in cooling reactor 3, buffer gear includes buffer board 3.3, buffer board 3.3 have it is multiple, it is more
A buffer board 3.3 is arranged at intervals on inside cooling reactor 3, can disperse to convey by reactant by buffer board 3.3, and reduce reactant
The speed of decline, cooling body are correspondingly arranged with buffer gear, can be in buffer gear and cooling reactor 3 by cooling body
Reactant carries out cooling processing, and cooling body includes the cooling chamber 3.4 being arranged on 3 inner wall of cooling reactor, is arranged on cooling chamber 3.4
There are multiple refrigerator pipes 3.5, refrigerator pipe 3.5 can be arranged in a one-to-one correspondence with buffer board 3.3, and it is right to be also possible to a buffer board 3.3
Multiple refrigerator pipes 3.5 should be provided with, so on reactant along buffer board 3.3 decline during will be by cooling down.
In the present embodiment, control is adjusted to the temperature of the first reaction kettle 1, the second reaction kettle 2 and cooling reactor 3 to realize
System, is additionally provided with temperature-adjusting device, temperature-adjusting device includes heating device 4 and cooling device 5, in 1 He of the first reaction kettle
It is provided with temperature adjusting cavity 6 between the inner and outer wall of second reaction kettle 2, heating gate 6.1 and drop are provided in temperature adjusting cavity 6
Warm mouth 6.2, heating gate 6.1 and cooling mouth 6.2 can be one, be also possible to two or more, heating gate 6.1 and heating device
4 are connected, can be to the carry out heat temperature raising processing of the first reaction kettle 1 and the second reaction kettle 2 by heating device 4, and cool down mouth 6.2
It is connected with cooling device 5, cooling processing can be carried out to the first reaction kettle 1 and the second reaction kettle 2 by cooling device 5, it is cooling
Cooling chamber 3.4 inside kettle 3 is connected by connecting tube 6.3 with cooling device 5, is so realized through heating device 4 and cooling
Device 5 temperature of the first reaction kettle 1, the second reaction kettle 2 and cooling reactor 3 can be adjusted control, and solution is led in the prior art
The case where different temperature of reaction kettle is adjusted in multiple temperature-adjusting devices is crossed, the operation and maintenance cost of equipment are reduced.
A kind of polyester synthesis reaction kettle provided by the embodiment of the utility model, including the first reaction kettle 1, the second reaction kettle 2
With cooling reactor 3, in synthetic reaction, different processes carries out such polyester in differential responses kettle, and each kettle only carries out one kind
Operating process is easy to stable convenient for control, is not required to heating, cooling switches repeatedly, energy saving, while in the first reaction kettle 1
It is provided with the first rabbling mechanism 1.3, is provided with the second rabbling mechanism 2.4 and deceleration reaction plate 2.5 in the second reaction kettle 2, so
Different raw material and reactant can be thoroughly mixed, the mixing so that raw material and reactant are uniformly dispersed, accelerate synthesis
Reaction efficiency avoids raw material from being docked at the bottom of reaction kettle, and by a temperature-adjusting device can to the first reaction kettle 1,
Second reaction kettle 2 and cooling reactor 3 carry out the control and adjusting of temperature, reduce the operation and maintenance cost of equipment.
In the present embodiment, it is preferred that blocking portion 1.5.1 is the hang plate that 1.5 side of dispersion plate is arranged in, hang plate edge point
Fall apart 1.5 side it is circumferentially arranged;The medial surface of hang plate may be provided with arcuate structure, and hang plate is along the edge of dispersion plate 1.5
Circumferential setting, can so prevent dispersion plate 1.5 in 1.4 rotation process of agitating shaft, raw material is got rid of from the edge of dispersion plate 1.5
Out, so that raw material is exported by discharge hole.
In the present embodiment, it is preferred that discharge hole has multiple, and multiple discharge holes are arranged at intervals on dispersion plate 1.5, and from point
Fall apart 1.5 center on the direction of side, the aperture of discharge hole is gradually reduced;Stirring blade 1.6 has multiple groups, multiple groups paddle
Piece 1.6 is successively set on from the top down on agitating shaft 1.4, and from the top of agitating shaft 1.4 on the direction of bottom, stirring blade
1.6 size is gradually increased;Reactant feed is exported from the discharge hole of dispersion plate 1.5, due to going out for 1.5 center of dispersion plate
Expect that hole aperture is greater than the discharge hole aperture of lateral location, the material of the discharge hole output of such center is more, while going out
Material is correspondingly arranged on multiple groups stirring blade 1.6 below hole, and from the top of agitating shaft 1.4 on the direction of bottom, paddle
The size of piece 1.6 is gradually increased, and the raw material that the stirring blade 1.6 of top exports center discharge hole is stirred, so
Raw material can be repeatedly stirred by stirring blade 1.6.
In the present embodiment, it is preferred that deceleration reaction plate 2.5 includes traversing the circular slab 2.5.1 in the second reaction kettle 2,
It is provided with multiple taper buffer part 2.5.2 on circular slab 2.5.1, discharging gap is provided between taper buffer part 2.5.2;It is round
The size of taper buffer part 2.5.2 on plate 2.5.1 may be the same or different, and can be slowed down by taper buffer part 2.5.2
The speed of material decline, the contact area between different material on taper buffer part 2.5.2 increase, and so increase raw material reaction
Efficiency and speed.
In the present embodiment, it is preferred that buffer board 3.3 is inclined in cooling reactor 3, and the top of buffer board 3.3 is respectively positioned on
The underface of third feed inlet 3.1 is provided with buffer structure 3.3.1 on buffer board 3.3, is provided with blowing portion on refrigerator pipe 3.5
3.5.1, the outlet of blowing portion 3.5.1 is towards buffer structure 3.3.1;After reactant passes through third feed inlet 3.1, disperse from difference
Buffer board 3.3 convey, so realize that reactant is slowly conveyed from the top of cooling reactor 3 to bottom, and during conveying,
Cooling is blowed to reactant in blowing portion 3.5.1 on refrigerator pipe 3.5, to increase the effect of reactant fast cooling.
It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for
Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection scope.
Claims (5)
1. a kind of polyester synthesis reaction kettle characterized by comprising
First reaction kettle, is provided with the first discharge port and at least one first charging aperture on first reaction kettle, and described first
Reaction kettle is internally provided with the first rabbling mechanism, and first rabbling mechanism includes driving motor and agitating shaft, the stirring
Decentralized institution, stirring blade and agitating paddle are disposed on axis from the top down, the decentralized institution includes dispersion plate, and described point
Covering of falling apart is arranged in the underface of the first charging aperture, and the dispersion plate edge is provided with blocking portion, on the dispersion plate
It is arranged at intervals with discharge hole, the underface of the dispersion plate is arranged in the stirring blade, and the agitating paddle is located at the stirring
The lower end of axis is provided with arc scraper plate on the agitating paddle;
Second reaction kettle, is provided with second charging aperture, the second discharge port and dosing mouth on first reaction kettle, described second into
Material mouth is connected with first discharge port, and medicating mechanism is provided on the dosing mouth, is provided in second reaction kettle
The second rabbling mechanism and deceleration reaction plate, the second charging aperture and the dosing mouth is arranged in second rabbling mechanism
The lower section of second rabbling mechanism is arranged in lower section, the deceleration reaction plate;
Cooling reactor is provided with third feed inlet and third discharge port, the third feed inlet and described second on the cooling reactor
Discharge port is connected, and buffer gear and cooling body is provided in the cooling reactor, the buffer gear includes buffer board, described
Buffer board is arranged at intervals on the reactant that the third feed inlet conveying is accepted in the cooling reactor, and the cooling body includes
Cooling chamber on the cooling reactor inner wall is set, is provided with multiple cooling tubes on the cooling chamber;
Temperature-adjusting device, the temperature-adjusting device include heating device and cooling device, first reaction kettle and second
It is provided with temperature adjusting cavity between the inner and outer wall of reaction kettle, is provided with heating gate and cooling in the temperature adjusting cavity
Mouthful, the heating gate is connected with the heating device, and the cooling mouth is connected with the cooling device, and the cooling chamber is logical
Connecting tube is crossed to be connected with the cooling device.
2. polyester synthesis reaction kettle according to claim 1, which is characterized in that the blocking portion is to be arranged in the dispersion
The hang plate of plate side, the hang plate are circumferentially arranged along the side of the dispersion plate.
3. polyester synthesis reaction kettle according to claim 1, which is characterized in that the discharge hole have it is multiple, it is multiple described
Discharge hole is arranged at intervals on the dispersion plate, and from the center of the dispersion plate on the direction of side, the discharge hole
Aperture is gradually reduced.
4. polyester synthesis reaction kettle according to claim 3, which is characterized in that the stirring blade has multiple groups, multiple groups institute
It states stirring blade to be successively set on from the top down on the agitating shaft, and from the top of the agitating shaft on the direction of bottom,
The size of the stirring blade is gradually increased.
5. polyester synthesis reaction kettle according to claim 1, which is characterized in that the deceleration reaction plate includes traversing in institute
The circular slab in the second reaction kettle is stated, multiple taper buffer parts are provided on the circular slab, are set between the taper buffer part
It is equipped with discharging gap.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112387242A (en) * | 2020-11-23 | 2021-02-23 | 江苏信息职业技术学院 | Energy-saving uninterrupted fluid reaction kettle |
CN115364799A (en) * | 2022-08-24 | 2022-11-22 | 江苏丽洋新材料股份有限公司 | Preparation device and use method of porous hydrophobic oleophylic oil absorption material |
-
2018
- 2018-08-20 CN CN201821341401.3U patent/CN208878566U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112387242A (en) * | 2020-11-23 | 2021-02-23 | 江苏信息职业技术学院 | Energy-saving uninterrupted fluid reaction kettle |
CN115364799A (en) * | 2022-08-24 | 2022-11-22 | 江苏丽洋新材料股份有限公司 | Preparation device and use method of porous hydrophobic oleophylic oil absorption material |
CN115364799B (en) * | 2022-08-24 | 2023-10-27 | 江苏丽洋新材料股份有限公司 | Preparation device of porous hydrophobic oleophilic oil absorption material and application method thereof |
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