CN221267135U - Synthetic curing agent separation system - Google Patents
Synthetic curing agent separation system Download PDFInfo
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- CN221267135U CN221267135U CN202322918354.1U CN202322918354U CN221267135U CN 221267135 U CN221267135 U CN 221267135U CN 202322918354 U CN202322918354 U CN 202322918354U CN 221267135 U CN221267135 U CN 221267135U
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- pipe
- water
- wall
- curing agent
- kettle
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- 238000000926 separation method Methods 0.000 title claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 56
- 230000008020 evaporation Effects 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 114
- 239000003795 chemical substances by application Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of curing agent processing, in particular to a synthetic curing agent separation system, which aims at the problems that the existing cleaning pipeline extends into an evaporation kettle, materials enter the pipeline and are easy to block the pipeline, the materials adhered on the inner wall of the evaporation kettle cannot be scraped off, and the cleaning efficiency is reduced.
Description
Technical Field
The utility model relates to the technical field of curing agent processing, in particular to a synthetic curing agent separation system.
Background
In the existing curing agent production, at least two evaporation kettles are included, and the at least two evaporation kettles are in serial connection; and evaporating and separating gaseous TDI as much as possible from the materials discharged from the reaction kettle through at least two stages of evaporation. The utility model of publication No. CN 208553168U discloses a synthetic curing agent separation system, which uses an evaporation kettle to carry out evaporation separation on gaseous TDI.
The utility model relates to an MVR energy-saving evaporation kettle with a bulletin number of CN219251671U, which comprises two supporting frames, a water tank, a water pump and a motor, wherein the two supporting frames are in opposite directions, and a heating jacket is arranged on one opposite side of each supporting frame.
The evaporation kettle has the following defects in the use process: when the evaporator is used, the miniature water pump is used for pumping water and cleaning, and the cleaning pipeline extends into the evaporation kettle, so that materials can enter the pipeline and are easy to block the pipeline, and the materials adhered to the inner wall of the evaporation kettle cannot be scraped off, so that the cleaning efficiency is reduced.
Disclosure of utility model
The utility model aims to solve the defects that in the prior art, a cleaning pipeline extends into an evaporation kettle, materials enter the pipeline and are easy to block the pipeline, and the materials adhered to the inner wall of the evaporation kettle cannot be scraped off, so that the cleaning efficiency is reduced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a synthetic curing agent separation system, includes the evaporating kettle, evaporating kettle's top runs through and is equipped with inlet pipe and blast pipe, evaporating kettle's bottom runs through fixedly and is equipped with the discharging pipe, evaporating kettle's top runs through and rotates and be equipped with the rotation pipe, the outer wall of rotation pipe is connected with two sets of puddlers, every group the scraper blade that is equipped with fixedly in contact with evaporating kettle inner wall is used for the clearance of evaporating kettle inner wall to one side of puddler;
A water tank is arranged on one side of the evaporation kettle, a first water pump is arranged at the top of the water tank, the water inlet end of the first water pump extends into the water tank through a pipeline, the water outlet end of the first water pump is communicated and connected with a rotating pipe through a pipeline, and a plurality of groups of through holes are formed in the outer wall of the rotating pipe and used for flushing the inner wall of the evaporation kettle;
The sealing mechanism is arranged on the outer wall of the rotating tube and used for sealing the through hole;
The transmission mechanism is arranged on the evaporation kettle and used for driving the rotating pipe to rotate so as to stir materials, and can also drive the sealing mechanism to move so as to relieve the sealing of the through hole.
In one possible design, the sealing mechanism comprises a sleeve sleeved on the outer wall of the rotating pipe in a sliding manner, a plurality of groups of rectangular holes corresponding to the through holes are formed in the outer wall of the sleeve, a sliding ring is arranged on the rotating sleeve on the outer wall of the sleeve in a sliding manner, the sliding ring is arranged at the top of the evaporation kettle in a penetrating and sliding manner, and one end of the stirring rod is fixedly connected to the sleeve.
In one possible design, the drive mechanism includes the backup pad of fixed connection at the evaporating kettle top, one side fixedly connected with motor of backup pad, one side of backup pad is fixed to be equipped with the connecting seat, the swinging boom runs through and rotates on the connecting seat, the fixed cover of outer wall of swinging boom is equipped with first gear, the fixed cover of output of motor is equipped with the second gear with first gear engaged with, the top rotation of swinging boom is equipped with rotary joint, the other end and the rotary joint of first water pump water outlet pipeline communicate with each other fixed connection.
In one possible embodiment, the bottom of the rotary tube is fixedly provided with a screw conveyor roller located in the discharge tube for conveying and cutting off impurities.
In one possible design, the top of connecting seat runs through fixedly and is equipped with electromagnetic clutch, electromagnetic clutch's input and the output fixed connection of motor, electromagnetic clutch's output is fixed and is equipped with the screw rod, and the outer wall thread bush of screw rod is equipped with the connecting plate, connecting plate fixed connection is on the slip ring.
In one possible design, the outer walls of the feed pipe and the exhaust pipe are respectively fixedly wound with a second water pipe and a first water pipe, one ends, close to each other, of the first water pipe and the second water pipe are communicated and connected, the other end of the second water pipe extends into the water tank, a second water pump is fixedly arranged on one side of the water tank, the water inlet end of the second water pump extends into the water tank through a pipeline, and the water outlet end of the second water pump is communicated and connected with the other end of the first water pipe.
In the application, when the device is used, materials enter the evaporation kettle through the feed pipe, then the evaporation kettle is started to evaporate the materials, the evaporated steam is discharged through the exhaust pipe, meanwhile, the second water pump is started to pump water in the water tank into the first water pipe and the second water pipe, then the water enters the water tank, when the water passes through the first water pipe, the water can be heated through steam heat, when the heated water passes through the second water pipe, the materials in the feed pipe can be preheated, meanwhile, the motor is started to drive the second gear to rotate, and the first gear drives the rotating pipe to rotate, so that the stirring rod and the scraping plate are driven to stir the materials;
When needs are washd, start motor and electromagnetic clutch, the screw rod that drives electromagnetic clutch output rotates, the screw rod rotates and can drive the connecting plate and reciprocate, drive the sleeve pipe through the slip ring and reciprocate, make the through-hole on the rotation pipe correspond with the rectangular hole on the sleeve pipe, then start first water pump with the water pump in the water tank in the rotation pipe, then wash the evaporating kettle inner wall from the through-hole blowout, when the impurity of evaporating kettle inner wall is great, can flow downwards, contact with the screw conveying roller, can cut off it through screw conveying roller and discharging pipe when contacting the screw conveying roller, then discharge through the discharging pipe.
According to the synthetic curing agent separation system, the motor and the electromagnetic clutch are started, so that the rotating pipe and the sleeve can be driven to rotate to stir materials, the sleeve can be driven to move upwards, the through holes correspond to the rectangular holes, and the effect of effectively preventing the through holes from being blocked can be achieved;
According to the synthetic curing agent separation system, the second water pipe and the first water pipe are wound on the feeding pipe and the exhaust pipe, so that the material can be preheated by utilizing the heat of steam, and the heating efficiency can be improved;
According to the utility model, the materials can be preheated by utilizing steam heat through the setting of the first water pipe and the second water pipe, so that the heat efficiency utilization is improved, the internal materials can be stirred through the starting motor and the electromagnetic clutch, and meanwhile, the rectangular holes and the through holes can be driven to correspond to each other, and the inner walls of the rectangular holes are rotationally cleaned, so that the device is convenient to use.
Drawings
FIG. 1 is a schematic three-dimensional structure of a synthetic curing agent separation system according to the present utility model;
FIG. 2 is a schematic three-dimensional view of another view of a synthetic curing agent separation system according to the present utility model;
FIG. 3 is a schematic cross-sectional view of an evaporating kettle of a synthetic curing agent separation system according to the present utility model;
fig. 4 is a schematic diagram of a rotating tube structure of a synthetic curing agent separation system according to the present utility model.
In the figure: 1. an evaporation kettle; 2. a feed pipe; 3. an exhaust pipe; 4. a rotary tube; 5. a support plate; 6. a motor; 7. a water tank; 8. a first water pump; 9. a second water pump; 10. a rotary joint; 11. a first gear; 12. a slip ring; 13. a connecting plate; 14. a connecting seat; 15. an electromagnetic clutch; 16. a second gear; 17. a first water pipe; 18. a second water pipe; 19. a sleeve; 20. a rectangular hole; 21. a scraper; 22. a stirring rod; 23. a screw conveying roller; 24. a discharge pipe; 25. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-4, a synthetic curative separation system for use in the curative processing arts includes: the evaporation kettle 1, the top of the evaporation kettle 1 is provided with a feed pipe 2 and an exhaust pipe 3 in a penetrating manner, the bottom of the evaporation kettle 1 is provided with a discharge pipe 24 in a penetrating and fixing manner, the top of the evaporation kettle 1 is provided with a rotary pipe 4 in a penetrating and rotating manner, the outer wall of the rotary pipe 4 is connected with two groups of stirring rods 22, and one side of each group of stirring rods 22 is fixedly provided with a scraping plate 21 which is in contact with the inner wall of the evaporation kettle 1 and is used for cleaning the inner wall of the evaporation kettle 1;
A water tank 7 is arranged on one side of the evaporation kettle 1, a first water pump 8 is arranged at the top of the water tank 7, the water inlet end of the first water pump 8 extends into the water tank 7 through a pipeline, the water outlet end of the first water pump 8 is communicated and connected with the rotating pipe 4 through the pipeline, and a plurality of groups of through holes 25 are formed in the outer wall of the rotating pipe 4 and used for flushing the inner wall of the evaporation kettle 1;
a sealing mechanism provided on the outer wall of the rotary tube 4 for sealing the through hole 25;
The transmission mechanism is arranged on the evaporation kettle 1 and used for driving the rotary pipe 4 to rotate so as to stir materials, the sealing mechanism can be driven to move, the sealing of the through hole 25 is relieved, the rotary pipe 4 can be driven to rotate so as to stir materials inside the evaporation kettle 1 through the transmission mechanism, the sealing mechanism is driven to move when cleaning is needed so as to relieve the sealing of the through hole 25, and then the first water pump 8 is started to pump water in the water tank 7 into the rotary pipe 4 to clean the inner wall of the evaporation kettle 1 through the ejection of the through hole 25, so that the evaporation kettle is convenient to use.
The sealing mechanism comprises a sleeve 19 which is sleeved on the outer wall of the rotary pipe 4 in a sliding manner, a plurality of groups of rectangular holes 20 corresponding to the through holes 25 are formed in the outer wall of the sleeve 19, a sliding ring 12 is arranged on the outer wall of the sleeve 19 in a rotating manner in a sleeved manner, the sliding ring 12 penetrates through and slides to be arranged at the top of the evaporation kettle 1, one end of a stirring rod 22 is fixedly connected to the sleeve 19, the sleeve 19 can be driven to move upwards by lifting the sliding ring 12, so that the through holes 25 correspond to the rectangular holes 20, and when the sliding ring 12 is pushed downwards, the rectangular holes 20 and the through holes 25 are staggered with each other to seal the through holes 25.
The drive mechanism includes fixed connection at the backup pad 5 at evaporating kettle 1 top, one side fixedly connected with motor 6 of backup pad 5, one side fixed connection seat 14 that is equipped with of backup pad 5, the rotation pipe 4 runs through and rotates on connection seat 14, the fixed cover of outer wall of rotation pipe 4 is equipped with first gear 11, the fixed cover of output of motor 6 is equipped with the second gear 16 with first gear 11 engaged with, the top rotation of rotation pipe 4 is equipped with rotary joint 10, the other end and the rotary joint 10 of first water pump 8 water outlet pipe communicate with each other fixed connection, can drive second gear 16 through starting motor 6 and rotate, drive rotation pipe 4 through first gear 11 and rotate, thereby drive sleeve 19 and rotate, and drive scraper blade 21 and puddler 22 rotate and stir the material.
The top of connecting seat 14 runs through fixedly to be equipped with electromagnetic clutch 15, electromagnetic clutch 15's input and the output fixed connection of motor 6, electromagnetic clutch 15's output is fixed to be equipped with the screw rod, the outer wall thread bush of screw rod is equipped with connecting plate 13, connecting plate 13 fixed connection is on slip ring 12, can drive the screw rod through starter motor 6 and electromagnetic clutch 15 and rotate, and the screw rod rotates and can drive connecting plate 13 upward movement to drive sleeve 19 upward movement through slip ring 12.
Example 2
Referring to fig. 1-4, the improvement is based on example 1: the bottom of the rotary pipe 4 is fixedly provided with a spiral conveying roller 23 positioned in the discharge pipe 24 and used for conveying and cutting off impurities, and larger impurities can be cut and conveyed through the cooperation of the spiral conveying roller 23 and the discharge pipe 24, so that the impurities are prevented from blocking the discharge pipe 24.
The outer wall of inlet pipe 2 and blast pipe 3 is fixed around being equipped with second water pipe 18 and first water pipe 17 respectively, first water pipe 17 and second water pipe 18 are close to each other one end and communicate with each other and be connected, the other end of second water pipe 18 extends to in the water tank 7, one side of water tank 7 is fixed to be equipped with second water pump 9, the water inlet end of second water pump 9 extends to in the water tank 7 through the pipeline, the water outlet end of second water pump 9 communicates with each other with the other end of first water pipe 17 and is connected, start second water pump 9 can drive the water in the water tank 7 and flow in first water pipe 17 and second water pipe 18, can utilize steam to heat it when water passes through first water pipe 17, can preheat the material in the inlet pipe 2 when water passes through second water pipe 18, improve heating efficiency.
However, as well known to those skilled in the art, the working principles and wiring methods of the motor 6, the first water pump 8, the second water pump 9 and the electromagnetic clutch 15 are well known, which are all conventional means or common knowledge, and are not described herein in detail, and any optional matching can be performed by those skilled in the art according to their needs or convenience.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a synthetic curing agent separation system, includes evaporating kettle (1), the top of evaporating kettle (1) is run through and is equipped with inlet pipe (2) and blast pipe (3), the bottom of evaporating kettle (1) is run through fixedly and is equipped with discharging pipe (24), a serial communication port, the top of evaporating kettle (1) is run through and is rotated and be equipped with rotatory pipe (4), the outer wall of rotatory pipe (4) is connected with two sets of puddler (22), every one side of puddler (22) all is fixed be equipped with evaporating kettle (1) inner wall contact scraper blade (21) for the clearance of evaporating kettle (1) inner wall;
A water tank (7) is arranged on one side of the evaporation kettle (1), a first water pump (8) is arranged at the top of the water tank (7), the water inlet end of the first water pump (8) extends into the water tank (7) through a pipeline, the water outlet end of the first water pump (8) is communicated and connected with a rotating pipe (4) through the pipeline, and a plurality of groups of through holes (25) are formed in the outer wall of the rotating pipe (4) and used for flushing the inner wall of the evaporation kettle (1);
The sealing mechanism is arranged on the outer wall of the rotating tube (4) and is used for sealing the through hole (25);
the transmission mechanism is arranged on the evaporation kettle (1) and used for driving the rotary pipe (4) to rotate so as to stir materials, and can also drive the sealing mechanism to move so as to release the sealing of the through hole (25).
2. The synthetic curing agent separation system according to claim 1, wherein the sealing mechanism comprises a sleeve (19) sleeved on the outer wall of the rotating pipe (4) in a sliding manner, a plurality of groups of rectangular holes (20) corresponding to the through holes (25) are formed in the outer wall of the sleeve (19), a sliding ring (12) is sleeved on the outer wall of the sleeve (19) in a rotating manner, the sliding ring (12) is arranged at the top of the evaporation kettle (1) in a penetrating and sliding manner, and one end of the stirring rod (22) is fixedly connected to the sleeve (19).
3. The synthetic curing agent separation system according to claim 2, wherein the transmission mechanism comprises a supporting plate (5) fixedly connected to the top of the evaporation kettle (1), a motor (6) is fixedly connected to one side of the supporting plate (5), a connecting seat (14) is fixedly arranged on one side of the supporting plate (5), the rotating pipe (4) penetrates through and rotates on the connecting seat (14), a first gear (11) is fixedly sleeved on the outer wall of the rotating pipe (4), a second gear (16) meshed with the first gear (11) is fixedly sleeved on the output end of the motor (6), a rotary joint (10) is rotatably arranged at the top of the rotating pipe (4), and the other end of the water outlet end pipeline of the first water pump (8) is fixedly connected with the rotary joint (10) in a communicating mode.
4. A synthetic curing agent separation system according to claim 1, characterized in that the bottom of the rotating pipe (4) is fixedly provided with a screw conveyor roller (23) located in a discharge pipe (24) for conveying and cutting off impurities.
5. A synthetic curing agent separation system according to claim 3, characterized in that the top of the connecting seat (14) is fixedly provided with an electromagnetic clutch (15) in a penetrating manner, the input end of the electromagnetic clutch (15) is fixedly connected with the output end of the motor (6), the output end of the electromagnetic clutch (15) is fixedly provided with a screw, the outer wall of the screw is sheathed with a connecting plate (13), and the connecting plate (13) is fixedly connected on the sliding ring (12).
6. The synthetic curing agent separation system according to any one of claims 1-5, wherein the outer walls of the feed pipe (2) and the exhaust pipe (3) are respectively fixedly wound with a second water pipe (18) and a first water pipe (17), one end, close to each other, of the first water pipe (17) and the second water pipe (18) is communicated with each other, the other end of the second water pipe (18) extends into the water tank (7), a second water pump (9) is fixedly arranged on one side of the water tank (7), the water inlet end of the second water pump (9) extends into the water tank (7) through a pipeline, and the water outlet end of the second water pump (9) is communicated with the other end of the first water pipe (17).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221267135U true CN221267135U (en) | 2024-07-05 |
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| GR01 | Patent grant |