CN221208076U - Tubular reactor for synthesizing polyethylene glycol - Google Patents
Tubular reactor for synthesizing polyethylene glycol Download PDFInfo
- Publication number
- CN221208076U CN221208076U CN202323172724.8U CN202323172724U CN221208076U CN 221208076 U CN221208076 U CN 221208076U CN 202323172724 U CN202323172724 U CN 202323172724U CN 221208076 U CN221208076 U CN 221208076U
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- China
- Prior art keywords
- fixedly connected
- reactor
- polyethylene glycol
- tubular reactor
- cover plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002202 Polyethylene glycol Substances 0.000 title claims abstract description 25
- 229920001223 polyethylene glycol Polymers 0.000 title claims abstract description 25
- 230000002194 synthesizing effect Effects 0.000 title claims description 10
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 abstract description 16
- 239000002994 raw material Substances 0.000 abstract description 16
- 239000003054 catalyst Substances 0.000 abstract description 15
- 239000000654 additive Substances 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical group OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to the technical field of polyethylene glycol synthesis equipment and discloses a synthetic polyethylene glycol tubular reactor, which comprises a reactor, wherein a cover plate is arranged at the top end of the reactor, a motor is fixedly connected to the middle part of the top end of the cover plate, a rotating shaft is fixedly connected to the driving end of the motor, a plurality of uniformly distributed connecting rods are fixedly connected to the outer side of the rotating shaft, side plates are fixedly connected to the outer sides of the connecting rods, a plurality of uniformly distributed cones are fixedly connected to one sides of the side plates, a fixed plate is fixedly connected to the outer side of one end, far away from the motor, of the rotating shaft, sealing mechanisms are arranged on two sides of the cover plate, and a crushing assembly is arranged in the reactor. According to the utility model, the connecting rod and the side plate are driven to rotate by the motor driving rotating shaft, so that the mixing reaction of the raw materials and the catalyst in the reactor is accelerated, and bubbles generated in the raw materials can be punctured by utilizing the cone on the side plate.
Description
Technical Field
The utility model relates to the technical field of polyethylene glycol synthesis equipment, in particular to a tubular reactor for synthesizing polyethylene glycol.
Background
Polyethylene glycol is a commonly used polymer compound formed by connecting ethylene glycol units, and a tubular reactor is used in combination with a tubular reactor in the reaction synthesis of polyethylene glycol, and is a reactor for continuous flow reaction and is provided with the following components; high heat transfer effect, quick response capability, stable temperature and concentration distribution, etc.
Searching, chinese patent bulletin number: CN219400162U discloses a tubular reactor for synthesizing polyethylene glycol, including the reaction tube, the upper end intercommunication of reaction tube has the catalyst pipe, the biax motor is installed to the inboard of reaction tube, the output fixedly connected with transmission shaft of biax motor, the one end swing joint that biax motor was kept away from to the transmission shaft has the operation case, the upper end swing joint of operation case has the loose axle, the equal fixedly connected with gear in the outside of the lower tip of loose axle and transmission shaft, the puddler is installed to the upper end of loose axle, the inside wall fixed mounting of reaction tube has the filter screen. This a tubular reactor for synthesizing polyethylene glycol, start through biax motor, biax motor drives the transmission shaft and rotates, and meshing gear drives the loose axle and rotates, synchronous drive puddler rotates for the reaction rate of additive, and set up the filter screen, make its reactant be located between two filter screens, thereby avoided tubular reactor to take place to block up, but be inconvenient for stirring the additive on reaction tube top because of the length of puddler is limited when the puddler stirs the additive, and be inconvenient for clear away the bubble that the inside additive of reaction tube produced when the reaction, thereby influence the reaction effect of reactant.
Disclosure of utility model
In order to make up for the defects, the utility model provides a synthetic polyethylene glycol tubular reactor, which aims to solve the problems that a stirring rod in the prior art is inconvenient to stir an additive at the top end of a reaction tube and is inconvenient to remove bubbles generated by the additive in the reaction tube during reaction, so that the reaction effect of reactants is affected.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a synthetic polyethylene glycol tubular reactor, includes the reactor, the reactor top is provided with the apron, apron top middle part fixedly connected with motor, motor drive end runs through apron fixedly connected with pivot, a plurality of evenly distributed's of pivot outside fixedly connected with connecting rod, a plurality of equal fixedly connected with curb plate in the connecting rod outside, a plurality of equal fixedly connected with a plurality of evenly distributed's in curb plate one side cone, the one end outside fixedly connected with fixed plate of motor is kept away from to the pivot, the apron both sides all are provided with sealing mechanism, the inside crushing subassembly that is provided with of reactor.
Specifically, the motor is used for driving the rotating shaft to rotate, the connecting rod is driven to rotate through the rotation of the rotating shaft, and the side plate is driven to rotate through the rotation of the connecting rod, so that the raw materials and the catalyst in the reactor are rapidly mixed; and the cone on one side of the side plate is utilized to puncture the bubbles of the raw material in the reactor.
As a further description of the above technical solution:
Sealing mechanism includes two mount pads and a plurality of fixed subassembly, two the inside equal sliding connection of mount pad has the installation piece, two the equal fixedly connected with fixed block in installation piece top, two one side that the fixed block is close to each other is fixed connection in the apron both sides respectively, the fluting has been seted up to the apron bottom, the inside sliding connection of fluting has the rubber circle, rubber circle other end fixed connection is on the reactor top, one side that the mount pad is close to each other is fixed connection in reactor top both sides respectively, fixed subassembly sets up both sides around the mount pad is inside.
Specifically, place the apron to the reactor top, make the sealing washer enter into the fluting inside to seal the gap between reactor and the apron.
As a further description of the above technical solution:
the crushing assembly comprises a fixing plate, a plurality of evenly distributed protruding blocks are fixedly connected to the outer side of the fixing plate, and the fixing plate is fixedly connected to the outer side of one end, far away from the motor, of the rotating shaft.
As a further description of the above technical solution:
The fixed subassembly includes a plurality of stopper, a plurality of stopper one side fixedly connected with pull rod, a plurality of the pull rod outside all is provided with the spring, and two the mounting groove has all been seted up to both sides around the mount pad inside wall, and is a plurality of the pull rod all runs through the mounting groove lateral wall, two the spacing groove has all been seted up to both sides around the installation piece, and is a plurality of the equal sliding connection of stopper is inside the mounting groove, a plurality of the equal sliding connection in the spacing inslot of one side that the pull rod was kept away from to the installation piece.
Specifically, when placing the apron on reactor top, make the installation piece stretch into the mount pad inside, thereby it is fixed to the apron to enter into the spacing inslot through spring promotion stopper simultaneously.
As a further description of the above technical solution:
A plurality of spring one end is all fixed connection at the mounting groove inside wall, a plurality of the spring other end is all fixed connection in the fixed block one side that is close to the pull rod.
Specifically, the fixing block is pushed by the spring to enter the fixing groove, so that the mounting block is fixed inside the mounting seat, and the cover plate is fixed.
As a further description of the above technical solution:
The utility model discloses a shower nozzle, apron bottom fixedly connected with shower nozzle, shower nozzle top one side intercommunication has the pipeline, the pipeline other end intercommunication has the box, pipeline middle part outside intercommunication has the valve, the through-hole has been seted up on box top one side.
Specifically, the catalyst is poured into the box body through the through hole, and is conveyed into the spray head through the pipeline after the valve is opened, and is sprayed into the reactor in a water mist mode.
As a further description of the above technical solution:
the box bottom four corners are all fixedly connected with bracing piece, a plurality of the equal fixed connection in apron top one side of bracing piece other end.
Specifically, the box body is fixed to one side of the top end of the cover plate through the supporting rod, so that the catalyst is stored.
As a further description of the above technical solution:
and one side of the bottom end of the reactor is communicated with a discharge pipe.
Specifically, the raw materials inside the reactor and the catalyst can be discharged through a pipe after the mixing is completed.
The utility model has the following beneficial effects:
1. according to the utility model, the rotating shaft is driven to rotate by the motor, and the connecting rod and the side plate are driven to rotate by the rotation of the rotating shaft, so that the mixing of raw materials and catalysts in the reactor is accelerated, and bubbles generated in the raw materials can be punctured by utilizing cones on the side plate.
2. According to the utility model, the cover plate is placed on the top end of the reactor, the mounting block extends into the mounting seat, the limiting block is pushed to enter the limiting groove through the spring so as to fix the cover plate, the sealing ring enters the groove so as to seal a gap between the reactor and the cover plate, and therefore raw materials in the reactor are prevented from leaking.
Drawings
FIG. 1 is a perspective view of a tubular reactor for synthesizing polyethylene glycol according to the present utility model;
FIG. 2 is a cross-sectional view of a cover plate of a tubular reactor for synthesizing polyethylene glycol according to the present utility model;
FIG. 3 is a cross-sectional view of a mounting base of a tubular reactor for synthesizing polyethylene glycol according to the present utility model;
Fig. 4 is a schematic structural diagram of a tank of a tubular reactor for synthesizing polyethylene glycol according to the present utility model.
Legend description:
1. A reactor; 2. a sealing mechanism; 201. a mounting base; 202. a fixed block; 203. a rubber ring; 204. slotting; 205. a limit groove; 206. a mounting groove; 207. a limiting block; 208. a spring; 209. a pull rod; 210. a mounting block; 3. a case; 4. a motor; 5. a fixing plate; 6. a discharge pipe; 7. a rotating shaft; 8. a bump; 9. a cone; 10. a side plate; 11. a spray head; 12. a connecting rod; 13. a support rod; 14. a through hole; 15. a valve; 16. a pipe; 17. and a cover plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, one embodiment provided by the present utility model is: the utility model provides a synthetic polyethylene glycol tubular reactor, including reactor 1, reactor 1 top is provided with apron 17, apron 17 top middle part fixedly connected with motor 4, motor 4 drive end runs through apron 17 fixedly connected with pivot 7, a plurality of evenly distributed connecting rods 12 of fixedly connected with in the outside of pivot 7, a plurality of connecting rods 12 outside all fixedly connected with curb plate 10, a plurality of evenly distributed's cone 9 of fixedly connected with in a plurality of curb plate 10 sides, pivot 7 is kept away from motor 4's one end outside fixedly connected with fixed plate 5, apron 17 both sides all are provided with sealing mechanism 2, reactor 1 inside is provided with crushing subassembly; the crushing assembly comprises a fixed plate 5, a plurality of uniformly distributed convex blocks 8 are fixedly connected to the outer side of the fixed plate 5, and the fixed plate 5 is fixedly connected to the outer side of one end, far away from the motor 4, of the rotating shaft 7;
specifically, the motor 4 is used for driving the rotating shaft 7 to rotate, the connecting rod 12 is driven to rotate through the rotation of the rotating shaft 7, and the side plate 10 is driven to rotate through the rotation of the connecting rod 12, so that the raw materials and the catalyst in the reactor 1 are rapidly mixed; the cone 9 on one side of the side plate 10 is utilized to puncture the bubbles of the raw material in the reactor 1; the rotation of the rotating shaft 7 rotates the fixed plate 5 and the bump 8 outside the fixed plate 5 can crush the agglomerated raw materials inside the reactor 1, thereby preventing the reactor 1 from being blocked.
Referring to fig. 1, 2 and 3, the sealing mechanism 2 comprises two mounting seats 201 and a plurality of fixing components, wherein the inside of the two mounting seats 201 is slidably connected with mounting blocks 210, the top ends of the two mounting blocks 210 are fixedly connected with fixing blocks 202, one sides of the two fixing blocks 202, which are close to each other, are respectively and fixedly connected with two sides of a cover plate 17, a slot 204 is formed in the bottom end of the cover plate 17, a rubber ring 203 is slidably connected in the slot 204, the other end of the rubber ring 203 is fixedly connected with the top end of the reactor 1, one sides of the mounting seats 201, which are close to each other, are respectively and fixedly connected with two sides of the top end of the reactor 1, and the fixing components are arranged on the front side and the rear side of the inside of the mounting seats 201; the fixed assembly comprises a plurality of limiting blocks 207, pull rods 209 are fixedly connected to one side of the limiting blocks 207, springs 208 are arranged on the outer sides of the plurality of pull rods 209, mounting grooves 206 are formed in the front side and the rear side of the inner side walls of the two mounting seats 201, the plurality of pull rods 209 penetrate through the side walls of the mounting grooves 206, limiting grooves 205 are formed in the front side and the rear side of the two mounting blocks 210, the limiting blocks 207 are slidably connected inside the mounting grooves 206, and one sides, far away from the pull rods 209, of the plurality of mounting blocks 210 are slidably connected inside the limiting grooves 205; one end of each of the springs 208 is fixedly connected to the inner side wall of the mounting groove 206, and the other end of each of the springs 208 is fixedly connected to one side of the fixed block 202, which is close to the pull rod 209;
Specifically, the cover plate 17 is placed on the top end of the reactor 1, meanwhile, the installation block 210 extends into the installation seat 201, meanwhile, the limiting block 207 is pushed by the spring 208 to enter the limiting groove 205, so that the cover plate 17 is fixed, and the sealing ring enters the groove 204, so that a gap between the reactor 1 and the cover plate 17 is closed.
Referring to fig. 1, 2 and 4, the bottom end of a cover plate 17 is fixedly connected with a spray head 11, one side of the top end of the spray head 11 is communicated with a pipeline 16, the other end of the pipeline 16 is communicated with a box body 3, the outer side of the middle part of the pipeline 16 is communicated with a valve 15, and one side of the top end of the box body 3 is provided with a through hole 14; the four corners of the bottom end of the box body 3 are fixedly connected with supporting rods 13, and the other ends of the supporting rods 13 are fixedly connected to one side of the top end of the cover plate 17;
Specifically, the catalyst is poured into the inside of the tank 3 through the through-hole 14, and after the valve 15 is opened, the catalyst is transported to the inside of the spray head 11 through the pipe 16 and sprayed into the inside of the reactor 1 in a water mist manner.
Referring to FIG. 1, a discharging pipe 6 is communicated with one side of the bottom end of a reactor 1;
Specifically, after the raw materials and the catalyst in the reactor 1 are mixed, they can be discharged through a pipe.
Working principle: pouring raw materials into the reactor 1, placing the cover plate 17 at the top end of the reactor 1, simultaneously enabling the mounting block 210 to extend into the mounting seat 201, pushing the limiting block 207 to enter into the limiting groove 205 through the spring 208, fixing the cover plate 17, enabling the sealing ring to enter into the groove 204, sealing a gap between the reactor 1 and the cover plate 17, pouring a catalyst into the box 3 through the through hole 14, opening the valve 15, conveying the catalyst into the spray head 11 through the pipeline 16, spraying the catalyst into the reactor 1 in a water mist mode, driving the rotating shaft 7 to rotate through the motor 4, driving the connecting rod 12 to rotate through the rotation of the rotating shaft 7, and driving the side plate 10 to rotate through the rotation of the connecting rod 12, so that the raw materials in the reactor 1 and the catalyst are rapidly mixed; the cone 9 on one side of the side plate 10 is utilized to puncture the bubbles of the raw material in the reactor 1; the rotation of the rotating shaft 7 rotates the fixed plate 5 and the protrusion 8 outside the fixed plate 5 can crush the agglomerated raw material inside the reactor 1 to prevent the reactor 1 from being blocked.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A tubular reactor for synthesizing polyethylene glycol, which comprises a reactor (1) and is characterized in that: the reactor is characterized in that a cover plate (17) is arranged at the top end of the reactor (1), a motor (4) is fixedly connected to the middle of the top end of the cover plate (17), a rotating shaft (7) is fixedly connected to the driving end of the motor (4), a plurality of evenly distributed connecting rods (12) are fixedly connected to the outer side of the rotating shaft (7), a plurality of side plates (10) are fixedly connected to side plates (10) outside, a plurality of cones (9) are fixedly connected to one side of each side plate (10), a fixed plate (5) is fixedly connected to the outer side of one end, far away from the motor (4), of the rotating shaft (7), sealing mechanisms (2) are arranged on two sides of the cover plate (17), and a crushing assembly is arranged inside the reactor (1).
2. A tubular reactor for the synthesis of polyethylene glycol according to claim 1, wherein: sealing mechanism (2) are including two mount pad (201), and a plurality of fixed subassembly, two the equal sliding connection of mount pad (201) inside has installation piece (210), two equal fixedly connected with fixed block (202) in installation piece (210) top, two one side that fixed block (202) are close to each other is fixed connection respectively in apron (17) both sides, fluting (204) have been seted up to apron (17) bottom, fluting (204) inside sliding connection has rubber circle (203), rubber circle (203) other end fixed connection is on reactor (1) top, one side that mount pad (201) are close to each other is fixed connection respectively in reactor (1) top both sides, fixed subassembly sets up both sides around mount pad (201) inside.
3. A tubular reactor for the synthesis of polyethylene glycol according to claim 1, wherein: the crushing assembly comprises a fixing plate (5), a plurality of evenly distributed protruding blocks (8) are fixedly connected to the outer side of the fixing plate (5), and the fixing plate (5) is fixedly connected to the outer side of one end, far away from the motor (4), of the rotating shaft (7).
4. A synthetic polyethylene glycol tubular reactor according to claim 2, wherein: the fixed subassembly includes a plurality of stopper (207), and is a plurality of stopper (207) one side fixedly connected with pull rod (209), a plurality of pull rod (209) outside all is provided with spring (208), two mounting groove (206) have all been seted up to both sides around mount pad (201) inside wall, a plurality of pull rod (209) all run through mounting groove (206) lateral wall, two spacing groove (205) have all been seted up to both sides around installation piece (210), a plurality of stopper (207) all sliding connection is inside mounting groove (206), a plurality of one side that pull rod (209) were kept away from to installation piece (210) is equal sliding connection inside spacing groove (205).
5. The synthetic polyethylene glycol tubular reactor according to claim 4, wherein: one end of each spring (208) is fixedly connected to the inner side wall of the mounting groove (206), and the other end of each spring (208) is fixedly connected to one side, close to the pull rod (209), of the fixing block (202).
6. A tubular reactor for the synthesis of polyethylene glycol according to claim 1, wherein: the novel shower nozzle is characterized in that the shower nozzle (11) is fixedly connected with the bottom end of the cover plate (17), one side of the top end of the shower nozzle (11) is communicated with the pipeline (16), the other end of the pipeline (16) is communicated with the box body (3), the valve (15) is communicated with the outer side of the middle of the pipeline (16), and one side of the top end of the box body (3) is provided with the through hole (14).
7. The synthetic polyethylene glycol tubular reactor of claim 6, wherein: the four corners of the bottom end of the box body (3) are fixedly connected with supporting rods (13), and the other ends of the supporting rods (13) are fixedly connected to one side of the top end of the cover plate (17).
8. A tubular reactor for the synthesis of polyethylene glycol according to claim 1, wherein: one side of the bottom end of the reactor (1) is communicated with a discharge pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323172724.8U CN221208076U (en) | 2023-11-23 | 2023-11-23 | Tubular reactor for synthesizing polyethylene glycol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323172724.8U CN221208076U (en) | 2023-11-23 | 2023-11-23 | Tubular reactor for synthesizing polyethylene glycol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221208076U true CN221208076U (en) | 2024-06-25 |
Family
ID=91548462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323172724.8U Active CN221208076U (en) | 2023-11-23 | 2023-11-23 | Tubular reactor for synthesizing polyethylene glycol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221208076U (en) |
-
2023
- 2023-11-23 CN CN202323172724.8U patent/CN221208076U/en active Active
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