CN215428978U - Distillation reaction kettle for polyester resin - Google Patents
Distillation reaction kettle for polyester resin Download PDFInfo
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- CN215428978U CN215428978U CN202020397804.0U CN202020397804U CN215428978U CN 215428978 U CN215428978 U CN 215428978U CN 202020397804 U CN202020397804 U CN 202020397804U CN 215428978 U CN215428978 U CN 215428978U
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- reaction kettle
- fixedly connected
- distillation
- polyester resin
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Abstract
The utility model discloses a distillation reaction kettle for polyester resin, which relates to the technical field of polyester resin processing equipment and comprises a lower reaction kettle, wherein the upper surface of the lower reaction kettle is fixedly connected with a first sealing ring, the first sealing ring is tightly lapped with a second sealing ring fixedly connected with the lower surface of the upper reaction kettle, and the left side surface and the right side surface of the upper reaction kettle and the left side surface and the right side surface of the lower reaction kettle are respectively and fixedly connected with four fixing blocks. According to the distillation reaction kettle for the polyester resin, the first switch, the motor, the screw rod, the lower reaction kettle, the conveying cylinder, the first discharging pipe, the stirring rod, the second switch, the multistage hydraulic cylinder and the fixing block are directly matched with one another, so that the distillation reaction kettle is convenient for workers to clean the interior of the distillation reaction kettle on the premise of sealing performance, and meanwhile, the problems that the distillation speed is slow and the distillation effect is poor due to the fact that raw materials are accumulated under the action of gravity are solved, the raw materials are fully distilled, and the practicability of the distillation reaction kettle is improved.
Description
Technical Field
The utility model relates to the technical field of polyester resin processing equipment, in particular to a distillation reaction kettle for polyester resin.
Background
In order to purify polyester resin, the polyester resin is often required to be distilled so as to separate some impurities in the polyester resin, a distillation reaction kettle is often required to be used in the distillation process of the polyester resin, but a common distillation reaction kettle is often subjected to the following problems in the use process, one is that distilled raw materials are often accumulated together under the action of gravity, so that the distillation speed is slow, the distillation effect is poor, a large number of raw materials cannot be fully distilled, the other is that only one feed inlet is often reserved for feeding in order to ensure the sealing performance of the reaction kettle, so that some solid raw materials remained in the reaction kettle are difficult to clean after the distillation of the polyester resin, the cleaning work of the reaction kettle by workers is troublesome, and the practicability of the distillation reaction kettle is reduced, therefore, there is an urgent need for a distillation reactor for polyester resin which is easy to clean and has a good distillation effect to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a distillation reaction kettle for polyester resin, which solves the problems that the common distillation reaction kettle is often used, firstly, distilled raw materials are often stacked together under the action of gravity, so that the distillation speed is slow, the distillation effect is poor, a lot of raw materials cannot be fully distilled, and secondly, in order to ensure the sealing property of the reaction kettle, only one feeding hole is often reserved for feeding, so that some solid raw materials remained in the reaction kettle are difficult to clean after the distillation of the polyester resin, therefore, workers are very troubled in the cleaning work of the reaction kettle, and the practicability of the distillation reaction kettle is reduced.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a distillation reation kettle for polyester resin, includes reation kettle down, reation kettle's the first sealing washer of last fixed surface connection, the inseparable overlap joint of first sealing washer and the second sealing washer of last reation kettle lower fixed surface connection, go up four fixed blocks of left and right sides face difference fixedly connected with of reation kettle and lower reation kettle, and four fixed blocks are through two multistage pneumatic cylinder fixed connection, the upper surface joint of going up reation kettle has the bearing, the hob has been cup jointed in the bearing, the hob sets up in carrying a section of thick bamboo.
The left and right sides face of a transport section of thick bamboo is provided with the first discharging pipe of a plurality of respectively, a transport section of thick bamboo joint is in reation kettle down, two through-holes have been seted up respectively to the left and right sides face of a transport section of thick bamboo, two puddlers of the left and right sides face difference fixedly connected with of hob, the top and the drive arrangement's of hob output shaft fixed connection, drive arrangement's lower surface and last reation kettle's last fixed surface are connected, the upper surface of going up the reation kettle inner wall is linked together with steam outlet's one end.
Go up reation kettle's upper surface and the bottom of feeder hopper are linked together, be provided with the prescreening device in the feeder hopper, four supporting legs of lower fixed surface of reation kettle are connected with down, the right flank of reation kettle inner wall is linked together with discharging device's one end down, go up reation kettle's positive fixedly connected with power, the front of power is provided with first switch and second switch respectively.
Preferably, the driving device comprises a motor, an output shaft of the motor is fixedly connected with the top end of the helical blade, the motor is fixedly connected in the case, and the lower surface of the case is fixedly connected with the upper surface of the upper reaction kettle.
Preferably, the prescreening device includes the spacing collar, spacing collar fixed connection is in the feeder hopper, be provided with the otter board in the feeder hopper, the lower surface of otter board and the upper surface overlap joint of spacing collar.
Preferably, the discharging device comprises a second discharging pipe, the second discharging pipe is fixedly connected with the right side face of the inner wall of the lower reaction kettle, and a valve is arranged on the upper surface of the second discharging pipe.
Preferably, be provided with the apron in the feeder hopper, the last fixed surface of apron is connected with the handle, the upper surface of otter board is provided with draws the handle, reation kettle and last reation kettle's front all is provided with the observation window down.
Preferably, the output end of the power supply is electrically connected with the input ends of the first switch and the second switch through wires, and the output ends of the first switch and the second switch are electrically connected with the input ends of the motor and the two multi-stage hydraulic cylinders through wires.
(III) advantageous effects
The utility model has the beneficial effects that:
1. the distillation reaction kettle for the polyester resin is characterized in that a first switch, a motor, a screw rod, a lower reaction kettle, a conveying cylinder, a first discharging pipe, a stirring rod, a second switch, a multi-stage hydraulic cylinder and a fixing block are directly matched with each other, when distillation is needed, a worker can control the motor to work through the first switch, an output shaft of the motor rotates to drive the screw rod to rotate, the screw rod rotates to convey raw materials accumulated in the lower reaction kettle upwards, the raw materials can fall into the lower reaction kettle through a plurality of first discharging pipes respectively in the conveying process, then fall into the conveying cylinder through a through hole under the slope effect of the lower reaction kettle, the motor works ceaselessly to drive the screw rod to convey the raw materials upwards, so that the raw materials are fully distilled, when the distillation is completed and the cleaning is needed, the worker can control the multi-stage hydraulic cylinder to extend through the second switch, the extension of the two multi-stage hydraulic cylinders can drive the upper reaction kettle, the screw rod and the stirring rod to move upwards and separate from the conveying cylinder and the lower reaction kettle through the two fixing blocks, when the height of the upper reaction kettle is appropriate, the multi-stage hydraulic cylinders are controlled to stop working, so that workers can clean the lower reaction kettle, the upper reaction kettle and structures in the upper reaction kettle, the lower reaction kettle and the structures in the upper reaction kettle are convenient for the workers to clean the interiors of the lower reaction kettle and the upper reaction kettle on the premise of sealing performance, and meanwhile, the problems that the raw materials are stacked under the action of gravity to cause slow distillation speed and poor distillation effect are solved, so that the raw materials are subjected to full distillation treatment, and the practicability of the distillation reaction kettle is improved.
2. According to the distillation reaction kettle for the polyester resin, the observation windows are arranged, so that a worker can observe real-time conditions in the lower reaction kettle and the upper reaction kettle through the two observation windows in the process of distilling the raw materials, and the worker can know the reaction progress of the raw materials more clearly and intuitively.
3. This a distillation reation kettle for polyester resin through setting up otter board and spacing collar for the staff can select the suitable otter board of size according to the raw materials, thereby carries out the first screening before the raw materials gets into reation kettle, thereby enters into the filtration with some great impurity that contain in the raw materials, has made things convenient for staff's use.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged schematic view of the structure of the present invention at a.
In the figure: the device comprises a lower reaction kettle 1, a first sealing ring 2, a second sealing ring 3, an upper reaction kettle 4, a fixed block 5, a multistage hydraulic cylinder 6, a bearing 7, a screw rod 8, a conveying cylinder 9, a first discharging pipe 10, a through hole 11, a stirring rod 12, a driving device 13, a motor 131, a chassis 132, a steam outlet 14, a feeding hopper 15, a prescreening device 16, a spacing ring 161, a mesh plate 162, a cover plate 17, supporting legs 18, an observation window 19, a discharging device 20, a second discharging pipe 201, a valve 202, a power supply 21, a first switch 22 and a second switch 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the present invention provides a technical solution: a distillation reaction kettle for polyester resin comprises a lower reaction kettle 1, wherein the front sides of the lower reaction kettle 1 and an upper reaction kettle 4 are respectively provided with an observation window 19, so that a worker can observe real-time conditions in the lower reaction kettle 1 and the upper reaction kettle 4 through the two observation windows 19 in the process of distilling raw materials, so that the worker can more clearly and intuitively know the reaction progress of the raw materials, the upper surface of the lower reaction kettle 1 is fixedly connected with a first sealing ring 2, the first sealing ring 2 is tightly overlapped with a second sealing ring 3 fixedly connected with the lower surface of the upper reaction kettle 4, the first sealing ring 2 is tightly contacted with the second sealing ring 3 through the arrangement of the first sealing ring 2 and the second sealing ring 3, so that the condition that hot gas flows out from a gap between the upper reaction kettle 4 and the lower reaction kettle 1 to cause waste in the distillation process is avoided, the waste of resources is reduced, the normal use of the utility model is guaranteed, the left side surface and the right side surface of the upper reaction kettle 4 and the lower reaction kettle 1 are respectively and fixedly connected with four fixed blocks 5, the four fixed blocks 5 are fixedly connected through two multi-stage hydraulic cylinders 6, the upper surface of the upper reaction kettle 4 is clamped with a bearing 7, the screw rod 8 can rotate in the bearing 7 through the arrangement of the bearing 7, so that the rotation of the screw rod 8 is more stable, the screw rod 8 is sleeved in the bearing 7, and the screw rod 8 is arranged in the conveying cylinder 9.
The left side and the right side of the conveying cylinder 9 are respectively provided with a plurality of first discharging pipes 10, the raw materials can respectively fall into the lower reaction kettle 1 through the plurality of first discharging pipes 10 in the conveying process by arranging the plurality of first discharging pipes 10, meanwhile, the screw rod 8 rotates to drive the stirring rod 12 to rotate, the contact area of the raw materials and the hot steam can be increased by rotating the stirring rod 12, so that the raw materials are prevented from being accumulated, the conveying cylinder 9 is clamped in the lower reaction kettle 1, the left side and the right side of the conveying cylinder 9 are respectively provided with two through holes 11, the left side and the right side of the screw rod 8 are respectively and fixedly connected with two stirring rods 12, the stirring rod 8 rotates to drive the stirring rods 12 to rotate by arranging the stirring rods 12, the contact area of the raw materials and the hot steam can be increased by rotating the stirring rods 12, so that the raw materials are subjected to sufficient distillation treatment, and the practicability of the distillation reaction kettle is improved, make the top of hob 8 and drive arrangement 13's output shaft fixed connection, drive arrangement 13 includes motor 131, the output shaft of motor 131 and helical blade's top fixed connection, motor 131 fixed connection is in quick-witted case 132, the lower surface of quick-witted case 132 and last reation kettle 4's last fixed surface are connected, through setting up quick-witted case 132, make quick-witted case 132 shelter from for motor 131, avoided the dust to float into motor 131 and cause the problem of damage to motor 131, thereby motor 131's normal life has been ensured, drive arrangement 13's lower surface and last reation kettle 4's last fixed surface are connected, the upper surface of last reation kettle 4 inner wall is linked together with steam outlet 14's one end.
The upper surface of the upper reaction kettle 4 is communicated with the bottom end of the feed hopper 15, a cover plate 17 is arranged in the feed hopper 15, the upper surface of the cover plate 17 is fixedly connected with a handle, the cover plate 17 is arranged, the cover plate 17 can cover the feed hopper 15 when the feed is not needed, the condition that hot gas flows out of the feed hopper 15 to cause waste in the distillation process is avoided, the waste of resources is reduced, the problem that dust falls into the raw materials to cause pollution is also reduced, a prescreening device 16 is arranged in the feed hopper 15, the prescreening device 16 comprises a limiting ring 161, the limiting ring 161 is fixedly connected in the feed hopper 15, a screen plate 162 is arranged in the feed hopper 15, the lower surface of the screen plate 162 is lapped with the upper surface of the limiting ring 161, and a worker can select the screen plate 162 with a proper size according to the raw materials by arranging the screen plate 162 and the limiting ring 161, therefore, the raw materials are primarily screened before entering the reaction kettle, so that some larger impurities contained in the raw materials enter and are filtered, the use of workers is facilitated, a pulling handle is arranged on the upper surface of the screen plate 162, the workers can pull the screen plate 162 upwards through the pulling handle more conveniently and more laborsavingly by arranging the pulling handle, the cleaning of the impurities on the screen plate 162 by the workers is facilitated, the lower surface of the lower reaction kettle 1 is fixedly connected with four supporting legs 18, the right side surface of the inner wall of the lower reaction kettle 1 is communicated with one end of the discharging device 20, the discharging device 20 comprises a second discharging pipe 201, the second discharging pipe 201 is fixedly connected with the right side surface of the inner wall of the lower reaction kettle 1, a valve 202 is arranged on the upper surface of the second discharging pipe 201, and the workers can discharge residues or cleaning liquid in the lower reaction kettle 1 by opening the valve 202 by arranging the second discharging pipe 201 and the valve 202, the front side of the upper reaction kettle 4 is fixedly connected with a power supply 21, the front side of the power supply 21 is respectively provided with a first switch 22 and a second switch 23, the output end of the power supply 21 is respectively and electrically connected with the input ends of the first switch 22 and the second switch 23 through conducting wires, the output ends of the first switch 22 and the second switch 23 are respectively and electrically connected with the input ends of the motor 131 and the two multi-stage hydraulic cylinders 6 through conducting wires, and the two multi-stage hydraulic cylinders 6 are controlled by controlling the motor 131 and the second switch 23 through the first switch 22, so that the operation control of a worker is more convenient.
The method comprises the following operation steps:
s1, when raw materials need to be added, workers pull open the cover plate 17 through the handle, and then pour the raw materials into the upper reaction kettle 4 through the feed hopper 15, so that some large impurities in the raw materials are isolated on the surface of the screen plate 162, and the workers can pull the screen plate 162 upwards through the pull handle to clean the screen plate 162;
s2, when distillation is needed, a worker can control the motor 131 to work through the first switch 22, so that an output shaft of the motor 131 rotates to drive the spiral rod 8 to rotate, the spiral rod 8 rotates to convey raw materials accumulated in the lower reaction kettle 1 upwards, the raw materials can fall into the lower reaction kettle 1 through the first discharge pipes 10 respectively in the conveying process, meanwhile, the spiral rod 8 rotates to drive the stirring rod 12 to rotate, the contact area of the raw materials and hot steam can be increased through the rotation of the stirring rod 12, the raw materials finally fall into the lower reaction kettle 1 under the action of gravity, and then fall into the conveying cylinder 9 through the through hole 11 under the slope effect of the lower reaction kettle 1;
s3, the work that motor 131 does not stop, it upwards carries to just drive the drive raw materials that hob 8 does not stop, thereby abundant carry out the distillation to the raw materials and handle, when the distillation completion needs clear up, the staff can control multistage pneumatic cylinder 6 extension through second switch 23, make two multistage pneumatic cylinders 6 extensions can drive reation kettle 4 through two fixed blocks 5, hob 8 and puddler 12 rebound and with transport cylinder 9 and lower reation kettle 1 separation, when last reation kettle 4' S highly suitable, control multistage pneumatic cylinder 6 stop work, thereby make the staff can clear up reation kettle 1 and last reation kettle 4 and structure wherein down.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A distillation reactor for polyester resins, comprising a lower reactor (1), characterized in that: the upper surface of the lower reaction kettle (1) is fixedly connected with a first sealing ring (2), the first sealing ring (2) is tightly overlapped with a second sealing ring (3) fixedly connected with the lower surface of the upper reaction kettle (4), the left side surface and the right side surface of the upper reaction kettle (4) and the lower reaction kettle (1) are respectively and fixedly connected with four fixing blocks (5), the four fixing blocks (5) are fixedly connected through two multi-stage hydraulic cylinders (6), the upper surface of the upper reaction kettle (4) is connected with a bearing (7) in a clamping manner, a screw rod (8) is sleeved in the bearing (7), and the screw rod (8) is arranged in a conveying cylinder (9);
the left side and the right side of the conveying cylinder (9) are respectively provided with a plurality of first discharging pipes (10), the conveying cylinder (9) is clamped in the lower reaction kettle (1), the left side and the right side of the conveying cylinder (9) are respectively provided with two through holes (11), the left side and the right side of the screw rod (8) are respectively and fixedly connected with two stirring rods (12), the top end of the screw rod (8) is fixedly connected with an output shaft of a driving device (13), the lower surface of the driving device (13) is fixedly connected with the upper surface of the upper reaction kettle (4), and the upper surface of the inner wall of the upper reaction kettle (4) is communicated with one end of a steam outlet (14);
go up the upper surface of reation kettle (4) and be linked together with the bottom of feeder hopper (15), be provided with prescreening device (16) in feeder hopper (15), four supporting legs (18) of lower fixed surface of reation kettle (1) down, the right flank of reation kettle (1) inner wall is linked together with the one end of discharging device (20) down, go up positive fixedly connected with power (21) of reation kettle (4), the front of power (21) is provided with first switch (22) and second switch (23) respectively.
2. A distillation reactor for polyester resin according to claim 1, wherein: the driving device (13) comprises a motor (131), an output shaft of the motor (131) is fixedly connected with the top end of the spiral blade, the motor (131) is fixedly connected in the case (132), and the lower surface of the case (132) is fixedly connected with the upper surface of the upper reaction kettle (4).
3. A distillation reactor for polyester resin according to claim 1, wherein: preliminary screening device (16) include spacing collar (161), spacing collar (161) fixed connection is in feeder hopper (15), be provided with otter board (162) in feeder hopper (15), the lower surface of otter board (162) and the upper surface overlap joint of spacing collar (161).
4. A distillation reactor for polyester resin according to claim 1, wherein: discharging device (20) includes second discharging pipe (201), right flank fixed connection of second discharging pipe (201) and lower reation kettle (1) inner wall, the upper surface of second discharging pipe (201) is provided with valve (202).
5. A distillation reactor for polyester resin according to claim 3, wherein: be provided with apron (17) in feeder hopper (15), the last fixed surface of apron (17) is connected with the handle, the upper surface of otter board (162) is provided with draws the handle, reation kettle (1) and last reation kettle (4) all are provided with observation window (19) down in the front.
6. A distillation reactor for polyester resin according to claim 5, wherein: the output end of the power supply (21) is electrically connected with the input ends of the first switch (22) and the second switch (23) through wires respectively, and the output ends of the first switch (22) and the second switch (23) are electrically connected with the input ends of the motor (131) and the two multi-stage hydraulic cylinders (6) through wires respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020397804.0U CN215428978U (en) | 2020-03-25 | 2020-03-25 | Distillation reaction kettle for polyester resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020397804.0U CN215428978U (en) | 2020-03-25 | 2020-03-25 | Distillation reaction kettle for polyester resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215428978U true CN215428978U (en) | 2022-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020397804.0U Active CN215428978U (en) | 2020-03-25 | 2020-03-25 | Distillation reaction kettle for polyester resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215428978U (en) |
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2020
- 2020-03-25 CN CN202020397804.0U patent/CN215428978U/en active Active
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