CN214234026U - Synthetic reation kettle of polyester resin - Google Patents
Synthetic reation kettle of polyester resin Download PDFInfo
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- CN214234026U CN214234026U CN202022967326.5U CN202022967326U CN214234026U CN 214234026 U CN214234026 U CN 214234026U CN 202022967326 U CN202022967326 U CN 202022967326U CN 214234026 U CN214234026 U CN 214234026U
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- reaction kettle
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Abstract
The utility model discloses a polyester resin synthesis reaction kettle, which comprises a reaction kettle body, wherein a first fixed block is movably sleeved at the top of the reaction kettle body, a first tooth block is fixedly connected at the top of the first fixed block, a second fixed block is arranged at the top of the first fixed block, a second tooth block is fixedly connected at the bottom of the second fixed block, the first tooth block is meshed with the second tooth block, a first through hole is arranged at the axle center of the top of the first fixed block, a first rotating rod is rotatably connected inside the first through hole and is fixedly connected with the second fixed block, a first connecting rod is fixedly connected at the bottom of the first rotating rod, a first stirring rod is fixedly connected at both ends of the first connecting rod, the outer side of the first stirring rod is attached to the inner wall of the reaction kettle body, thereby effectively solving the problem that polyester resin is easily adhered to the inner wall of the reaction kettle, causing a problem that the parameters of the raw materials of the polyester resin after synthesis deviate from the predicted parameters.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to a polyester resin synthesis reation kettle.
Background
The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.
Polyester resin is short for unsaturated polyester adhesive, and is mainly used for gluing glass fiber reinforced plastic, hard plastic, concrete, electric tank seals and the like, so that the polyester resin has certain adhesiveness to a container during synthesis, most of stirrers in the existing reaction kettle stir the reagents in the whole reaction kettle, but because the polyester resin has certain adhesiveness to the container, the polyester resin is easily adhered to the inner wall of the reaction kettle during stirring, so that the parameters of the raw materials of the polyester resin after synthesis deviate from the predicted parameters, and an experimenter can take out a certain amount of reagent samples for detection in the midway during synthesis, when a sampling pipe extends into the reaction kettle, a conventional reaction kettle liquid taking port is covered by a threaded cover, when taking liquid, the threaded cover is opened by a user, and then the liquid taking pipe extends into the reaction kettle for taking liquid, however, such a liquid extraction method is liable to cause gas inside the reaction vessel to overflow from between the sample extraction tube and the liquid extraction port, and also causes deviation of parameters of a part of raw materials of the polyester resin after synthesis from predicted parameters.
Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a polyester resin synthesis reaction kettle.
SUMMERY OF THE UTILITY MODEL
The utility model aims at rubbing and scraping the inner wall of the reaction kettle through the rotation of the stirring rod so as to solve the problem that the parameter of the raw material of the polyester resin after synthesis and the predicted parameter deviate from each other at the inner wall of the reaction kettle by the easy adhesion of the polyester resin.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a polyester resin synthesis reaction kettle, which comprises a reaction kettle body, wherein a first fixed block is movably sleeved at the top of the reaction kettle body, a first tooth block is fixedly connected at the edge of the top of the first fixed block, a second fixed block is arranged at the top of the first fixed block, a second tooth block is fixedly connected at the edge of the bottom of the second fixed block, the first tooth block is meshed with the second tooth block, a first through hole is arranged at the axle center of the top of the first fixed block, a first rotating rod is rotatably connected inside the first through hole and is fixedly connected with the second fixed block, a first connecting rod is fixedly connected at the bottom of the first rotating rod, a first stirring rod is fixedly connected at both ends of the first connecting rod, the outer side of the first stirring rod is attached to the inner wall of the reaction kettle body, a supporting sleeve is fixedly connected at the top of the reaction kettle body, support cover top axle center department and seted up the second through-hole, the second dwang has been cup jointed in the inside activity of second through-hole, support cover top fixedly connected with servo motor, the servo motor output passes through second through-hole and second dwang one end fixed connection, dysmorphism groove has been seted up to second dwang bottom, first dwang top axle center department fixedly connected with second connecting rod, second connecting rod top fixedly connected with dysmorphism piece, the second connecting rod passes through dysmorphism piece and dysmorphism groove sliding connection.
Further, a first return spring is fixedly connected to the top of the special-shaped block, and the first return spring is fixedly connected with the second rotating rod through a special-shaped groove.
Furthermore, a spring groove is formed in the bottom of the first stirring rod, a second stirring rod is connected to the inside of the spring groove in a sliding mode, a second reset spring is fixedly connected to the top of the second stirring rod, and the second reset spring is fixedly connected with the first stirring rod through the spring groove.
Further, a liquid taking port is formed in one side of the top of the reaction kettle body, a pipe sleeve is fixedly connected inside the liquid taking port, a fixed sleeve is movably sleeved at the bottom of the pipe sleeve, a liquid inlet is formed in the outer side of the fixed sleeve, and a liquid taking pipe is connected to the top of the inner cavity of the fixed sleeve in a threaded mode.
Furthermore, liquid taking pipe bottom one end is located the inlet top, liquid taking pipe outside diameter is the same with fixed cover top outside diameter size.
Furthermore, a feed hole is formed in one side of the top of the reaction kettle body, and a sealing cover is connected to the inner portion of the feed hole in a threaded mode.
In the technical scheme, the utility model provides a pair of polyester resin synthesis reation kettle has following beneficial effect:
1. the utility model discloses an up-and-down movement of the first puddler of effectual control of elasticity ability through the meshing connection between first dog and the second dog, sliding connection between dysmorphism piece and the dysmorphism groove and the first reset spring provides, can effectually scrape the polyester resin raw materials that adhere on the inner wall of reation kettle body through setting up between first puddler and the reation kettle body inner wall mutually laminating, avoid the polyester resin after the synthesis to adhere on reation kettle body inner wall, the problem of polyester resin raw materials's parameter after the synthesis and predicted parameter deviation appear in the effectual easy adhesion of polyester resin of solving at the reation kettle inner wall, lead to polyester resin;
2. the utility model discloses a set up the threaded connection between inlet, liquid taking pipe and the fixed cover and set up liquid taking pipe one end on the inlet top fixed cover one side, can effectually take out the inside reagent of reation kettle body through the inlet, seal the inlet through the pipe box after taking out the reagent, effectually solved when getting the reagent sample, the inside gas of reation kettle is easily from the problem that overflows between the liquid taking pipe and the liquid taking mouth.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic view of an overall structure of a polyester resin synthesis reaction kettle according to an embodiment of the present invention;
FIG. 2 is a schematic view of an internal structure of a polyester resin synthesis reaction kettle according to an embodiment of the present invention;
FIG. 3 is a sectional view of a first rotating rod of a polyester resin synthesis reactor according to an embodiment of the present invention;
fig. 4 is an exploded view of a fixing sleeve structure of a polyester resin synthesis reaction kettle according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion a of the structure in fig. 2 of a polyester resin synthesis reaction kettle according to an embodiment of the present invention;
fig. 6 is an enlarged view of a structure of a portion B in fig. 2 of a polyester resin synthesis reaction kettle according to an embodiment of the present invention;
fig. 7 is an enlarged view of the structure of the part C in fig. 2 of a polyester resin synthesis reaction kettle according to an embodiment of the present invention;
fig. 8 is a sectional view of example 2 of a polyester resin synthesis reaction kettle according to an embodiment of the present invention.
Description of reference numerals:
1. a reaction kettle body; 2. a first fixed block; 3. a first tooth block; 4. a second fixed block; 5. a second tooth block; 6. a first rotating lever; 7. a first stirring rod; 8. a support sleeve; 9. a second rotating lever; 10. a shaped block; 11. a first return spring; 12. a second stirring rod; 13. a second return spring; 14. pipe sleeve; 15. fixing a sleeve; 16. a liquid inlet; 17. a liquid taking pipe; 18. a sealing cover; 19. a rubber block; 20. a clamping groove.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
Example 1:
see fig. 1-7;
the utility model discloses a polyester resin synthesis reaction kettle, which comprises a reaction kettle body 1, a first fixed block 2 is movably sleeved at the top of the reaction kettle body 1, a first tooth block 3 is fixedly connected at the edge of the top of the first fixed block 2, a second fixed block 4 is arranged at the top of the first fixed block 2, a second tooth block 5 is fixedly connected at the edge of the bottom of the second fixed block 4, the first tooth block 3 is meshed with the second tooth block 5, the tops of the first tooth block 3 and the second tooth block 5 are semi-arc-shaped, the radian sizes are equal, the first tooth block 3 and the second tooth block 5 are mutually staggered, the first tooth block 3 is tangent to the cambered surface of the second tooth block 5, when the second tooth block 5 is driven to move by the rotation of the second fixed block 4, the second tooth block 5 moves upwards through the sliding connection between a connecting rod and a second rotating rod 9 and the elastic force provided by a first reset spring 11, when the bottom of the second tooth block 5 slides to the top of the first tooth block 3, the first stirring rod 7 moves upwards, when the bottom end of the second tooth block 5 slides to the middle part of the two first tooth blocks 3, the first stirring rod 7 moves downwards, the up-and-down movement of the first stirring rod 7 can be effectively controlled through the meshing connection between the first tooth blocks 3 and the second tooth blocks 5, a first through hole is arranged at the top axle center of the first fixing block 2, a first rotating rod 6 is rotatably connected inside the first through hole, the first rotating rod 6 is fixedly connected with the second fixing block 4, the bottom of the first rotating rod 6 is fixedly connected with a first connecting rod, both ends of the first connecting rod are fixedly connected with the first stirring rod 7, the outer side of the first stirring rod 7 is attached to the inner wall of the reaction kettle body 1, a support sleeve 8 is fixedly connected at the top of the reaction kettle body 1, a second through hole is arranged at the top axle center of the support sleeve 8, a second rotating rod 9 is movably sleeved inside the second through hole, a servo motor is fixedly connected at the top of the support sleeve 8, the output end of the servo motor is fixedly connected with one end of a second rotating rod 9 through a second through hole, the bottom of the second rotating rod 9 is provided with a special-shaped groove, the top axle center of a first rotating rod 6 is fixedly connected with a second connecting rod, the top of the second connecting rod is fixedly connected with a special-shaped block 10, the second connecting rod is in sliding connection with the special-shaped groove through the special-shaped block 10, the sliding connection between the special-shaped groove and the special-shaped block 10 can effectively prevent the second rotating rod 9 from rotating between the second rotating rod 9 and the connecting rod when the second rotating rod 9 rotates, so that the first rotating rod 6 does not rotate, the special-shaped groove and the special-shaped block 10 have the same cross section size and shape, the cross section shape is set to be a circular shape, two ends of the cross section are connected with a rectangle, after the special-shaped block 10 penetrates through the special-shaped groove, the rectangular protruding inside the special-shaped groove at two ends of the special-shaped block 10 are staggered with the rectangular holes at two sides of the special-shaped groove, thereby fixing the profile block 10 inside the second turning rod 9.
Preferably, a first return spring 11 is fixedly connected to the top of the special-shaped block 10, the first return spring 11 is fixedly connected to the second rotating rod 9 through a special-shaped groove, and the up-and-down movement of the first rotating rod 6 can be effectively controlled through the elastic force provided by the first return spring.
Preferably, the spring groove has been seted up to first puddler 7 bottom, spring inslot portion sliding connection has second puddler 12, second puddler 12 top fixedly connected with second reset spring 13, second reset spring 13 passes through spring groove and first puddler 7 fixed connection, can effectual control second puddler 12 stir in reation kettle body 1 bottom all the time through the elastic force that sets up sliding connection between second puddler 12 and the first puddler 7 and second reset spring 13 provided.
Preferably, a liquid taking port is formed in one side of the top of the reaction kettle body 1, a pipe sleeve 14 is fixedly connected inside the liquid taking port, a fixed sleeve 15 is movably sleeved at the bottom of the pipe sleeve 14, a liquid inlet 16 is formed in the outer side of the fixed sleeve 15, and a liquid taking pipe 17 is connected to the top of an inner cavity of the fixed sleeve 15 in a threaded manner.
Preferably, liquid taking pipe 17 bottom one end is located inlet 16 top, and liquid taking pipe 17 outside diameter is the same with fixed cover 15 top outside diameter size, through set up inlet 16 in fixed cover 15 one side, before liquid taking pipe 17 injects reation kettle body 1 inner chamber and get the liquid and accomplish the back, inlet 16 is all sealed by pipe box 14 inner wall, and the effectual gas that prevents to get liquid in-process reation kettle body 1 inner chamber leaks.
Preferably, a feeding hole is formed in one side of the top of the reaction kettle body 1, and a sealing cover 18 is connected to the inner portion of the feeding hole in a threaded mode.
The implementation mode is specifically as follows: a user places raw materials into an inner cavity of a reaction kettle body 1 through a feeding hole, then the reaction kettle body 1 is sealed through threaded connection between a sealing cover 18 and the reaction kettle body 1, after the sealing is finished, the user opens a servo motor, the servo motor is started to drive a second rotating rod 9 to rotate, a first rotating rod 6 is driven to rotate through sliding connection between a special-shaped groove and a special-shaped block 10, the first rotating rod 6 rotates to enable a second fixed block 4 to rotate, because the tops of the first tooth block 3 and the second tooth block 5 are semi-arc-shaped and the radian sizes are equal, the first tooth block 3 and the second tooth block 5 are staggered with each other, the first tooth block 3 is tangent to the cambered surface of the second tooth block 5, when the second tooth block 4 rotates to drive the second tooth block 5 to move, the second tooth block 5 moves upwards through the sliding connection between a connecting rod and the second rotating rod 9 and elastic force provided by a first reset spring 11, when the bottom end of the second tooth block 5 slides to the top end of the first tooth block 3, the first stirring rod 7 moves upwards, when the bottom end of the second tooth block 5 slides to the middle part of the first tooth blocks 3, the first stirring rod 7 moves downwards, and meanwhile, the first rotating rod 6 drives the two first stirring rods 7 to rotate by taking the first rotating rod 6 as an axis, and because the side surface of the first stirring rod 7 is attached to the inner wall of the reaction kettle body 1, polyester resin raw materials adhered to the inner cavity of the reaction kettle body 1 can be effectively rubbed and scraped.
Through the sliding connection between second puddler 12 and first puddler 7 and the elasticity that second reset spring 13 provided, can effectually make second puddler 12 stir in reation kettle body 1 bottom all the time, when first puddler 7 was connected the rebound through the meshing between first pinion rack 3 and the second pinion rack 5, the second was reset and is mixed a elasticity that provides and promote second puddler 12 downwards.
When a sample needs to be taken out in the middle of the reaction process, a user fixes the sampling tube on the fixing sleeve 15 through the threaded connection between the sampling tube and the fixing sleeve 15, then the user can push the fixing sleeve 15 to the inner cavity of the reaction kettle body 1 through the movable sleeve connection between the fixing sleeve 15 and the pipe sleeve 14, because the diameter of the liquid taking tube 17 is the same as that of the fixing sleeve 15, the liquid taking tube 17 is attached to the inner wall of the pipe sleeve 14, the liquid inlet 16 is separated from the pipe sleeve 14 gradually while the fixing sleeve 15 moves downwards, the sample in the inner cavity of the reaction kettle body 1 is taken out from the liquid inlet 16 by the user, when the sample is taken out enough, the user pulls the liquid taking tube 17 outwards, the liquid inlet 16 is sealed by the inner wall of the pipe sleeve 14 again, and then the liquid taking tube 17 is taken out through the threaded connection between the liquid taking tube 17 and the fixing sleeve 15.
Example 2:
the difference from example 1 is:
as shown in fig. 8;
the utility model discloses a synthetic reation kettle of polyester resin, different from embodiment 1, the liquid mouth has been seted up to 1 top one side of reation kettle body, gets the inside fixedly connected with pipe box 14 of liquid mouth, fixed cover 15 has been cup jointed in the activity of 14 bottoms of pipe box, fixed cover 15 top fixedly connected with block rubber 19 of edge, draw-in groove 20 has been seted up to pipe box 14 bottom, block rubber 19 and draw-in groove 20 activity joint, inlet 16 has been seted up in the fixed cover 15 outside, fixed cover 15 inner chamber top threaded connection has liquid taking pipe 17.
The implementation mode is specifically as follows: when the fixing sleeve 15 is sleeved with the pipe sleeve 14, the gas inside the reaction kettle body 1 can be more effectively prevented from leaking out compared with the direct sleeving in the embodiment 1 by the movable clamping between the rubber block 19 and the clamping groove 20.
In the technical scheme, the utility model provides a pair of polyester resin synthesis reation kettle has following beneficial effect:
1. the utility model discloses an it is connected to mesh between first cogwheel 3 and the second cogwheel 5, sliding connection between dysmorphism piece 10 and the dysmorphism groove and the first puddler 7 of effectual control of elasticity ability that first reset spring 11 provided, through setting up the polyester resin raw materials that can be effectual with the adhesion on reation kettle body 1 inner wall to scrape off between first puddler 7 and reation kettle body 1 inner wall mutually, avoid the polyester resin adhesion after the synthesis on reation kettle body 1 inner wall, the easy adhesion of polyester resin in reation kettle inner wall has effectively been solved, lead to the problem that the parameter of polyester resin raw materials after the synthesis and predicted parameter appear the deviation;
2. the utility model discloses a set up inlet 16, the threaded connection between liquid taking pipe 17 and the fixed cover 15 and set up liquid taking pipe 17 one end on inlet 16 top fixed cover 15 one side, can effectually take out 1 inside reagent of reation kettle body through inlet 16, seal inlet 16 through pipe box 14 after taking out the reagent, effectually solved when getting reagent sample, the inside gas of reation kettle is easily from the problem that overflows between sample liquid taking pipe 17 and the liquid taking port.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. A synthetic reation kettle of polyester resin, includes reation kettle body (1), its characterized in that: the reaction kettle comprises a reaction kettle body (1), wherein a first fixed block (2) is movably sleeved at the top of the reaction kettle body (1), a first toothed block (3) is fixedly connected at the edge of the top of the first fixed block (2), a second fixed block (4) is arranged at the top of the first fixed block (2), a second toothed block (5) is fixedly connected at the edge of the bottom of the second fixed block (4), the first toothed block (3) is meshed with the second toothed block (5), a first through hole is formed in the axis of the top of the first fixed block (2), a first rotating rod (6) is rotatably connected inside the first through hole, the first rotating rod (6) is fixedly connected with the second fixed block (4), a first connecting rod is fixedly connected at the bottom of the first rotating rod (6), first stirring rods (7) are fixedly connected at two ends of the first connecting rod, the outer side of the first stirring rod (7) is attached to the inner wall of the reaction kettle body (1), reation kettle body (1) top fixedly connected with supports cover (8), support cover (8) top axle center department and seted up the second through-hole, second dwang (9) have been cup jointed in the activity of second through-hole inside, support cover (8) top fixedly connected with servo motor, the servo motor output passes through second through-hole and second dwang (9) one end fixed connection, special-shaped groove has been seted up to second dwang (9) bottom, first dwang (6) top axle center department fixedly connected with second connecting rod, second connecting rod top fixedly connected with special-shaped piece (10), the second connecting rod passes through special-shaped piece (10) and special-shaped groove sliding connection.
2. The polyester resin synthesis reaction kettle according to claim 1, wherein: the special-shaped block (10) is fixedly connected with a first return spring (11) at the top, and the first return spring (11) is fixedly connected with the second rotating rod (9) through a special-shaped groove.
3. The polyester resin synthesis reaction kettle according to claim 1, wherein: the stirring device is characterized in that a spring groove is formed in the bottom of the first stirring rod (7), a second stirring rod (12) is slidably connected to the inner portion of the spring groove, a second reset spring (13) is fixedly connected to the top of the second stirring rod (12), and the second reset spring (13) is fixedly connected with the first stirring rod (7) through the spring groove.
4. The polyester resin synthesis reaction kettle according to claim 1, wherein: the reaction kettle is characterized in that a liquid taking port is formed in one side of the top of the reaction kettle body (1), a pipe sleeve (14) is fixedly connected inside the liquid taking port, a fixed sleeve (15) is movably sleeved at the bottom of the pipe sleeve (14), a liquid inlet (16) is formed in the outer side of the fixed sleeve (15), and a liquid taking pipe (17) is connected to the top of the inner cavity of the fixed sleeve (15) in a threaded mode.
5. The polyester resin synthesis reaction kettle according to claim 4, wherein: one end of the bottom of the liquid taking pipe (17) is positioned at the top of the liquid inlet (16), and the outside diameter of the liquid taking pipe (17) is the same as that of the top of the fixed sleeve (15).
6. The polyester resin synthesis reaction kettle according to claim 1, wherein: a feeding hole is formed in one side of the top of the reaction kettle body (1), and a sealing cover (18) is connected to the inner portion of the feeding hole in a threaded mode.
7. The polyester resin synthesis reaction kettle according to claim 1, wherein: the utility model discloses a reaction kettle, including reation kettle body (1), liquid inlet, pipe box (14), fixed cover (15) have been cup jointed in the activity of pipe box (14) bottom, fixed cover (15) top edge fixedly connected with block rubber (19), draw-in groove (20) have been seted up to pipe box (14) bottom, block rubber (19) and draw-in groove (20) activity joint, inlet (16) have been seted up in fixed cover (15) outside, fixed cover (15) inner chamber top threaded connection has liquid intaking pipe (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967326.5U CN214234026U (en) | 2020-12-10 | 2020-12-10 | Synthetic reation kettle of polyester resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022967326.5U CN214234026U (en) | 2020-12-10 | 2020-12-10 | Synthetic reation kettle of polyester resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214234026U true CN214234026U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022967326.5U Active CN214234026U (en) | 2020-12-10 | 2020-12-10 | Synthetic reation kettle of polyester resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214234026U (en) |
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2020
- 2020-12-10 CN CN202022967326.5U patent/CN214234026U/en active Active
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