CN212549527U - Polyester polyol reation kettle who facilitates use - Google Patents
Polyester polyol reation kettle who facilitates use Download PDFInfo
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- CN212549527U CN212549527U CN202020883941.5U CN202020883941U CN212549527U CN 212549527 U CN212549527 U CN 212549527U CN 202020883941 U CN202020883941 U CN 202020883941U CN 212549527 U CN212549527 U CN 212549527U
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- reaction kettle
- kettle body
- polyester polyol
- water pipe
- fixedly connected
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Abstract
The utility model belongs to the technical field of polyester polyol, in particular to a polyester polyol reaction kettle convenient to use, which comprises a reaction kettle body, wherein a bearing is arranged at the top of the reaction kettle body, a rotating shaft is movably arranged in the bearing in a penetrating way, and the top end of the rotating shaft is provided with a motor; the utility model discloses, through the setting of connecting rod and scraper blade, can be when stirring the raw materials, scrape the inner wall of the reation kettle body, avoid the raw materials to pile up the phenomenon that causes the raw materials extravagant on the inner wall of the reation kettle body, at first water pipe, the second water pipe, the scraper, the shower nozzle, the combined action of connecting pipe and water inlet flange, after reation kettle used to finish, water flowed in from the water inlet flange, flow out from the shower nozzle, can erode the inner wall of the reation kettle body, simultaneously under the effect of motor and scraper, can clear up the inner wall of the reation kettle body, and under rotary joint's effect, the normal work of first water pipe and second water pipe has been guaranteed.
Description
Technical Field
The utility model belongs to the technical field of polyester polyol, concretely relates to polyester polyol reation kettle who facilitates use.
Background
The polyester polyol is milky white or yellowish waxy solid at normal temperature, is hardly dissolved in water, and is soluble in organic solvents such as acetone, methyl ethyl ketone, alcohols, ethyl acetate and the like. The coating is mainly used for banknote printing raw materials, polyurethane coatings, adhesives and synthetic leather; the polyester production is an esterification polycondensation reaction, the byproduct of the reaction is water, the esterification reaction is carried out step by step in the actual production, the hydroxyl compound is produced, and then one molecule of alcohol is removed by polycondensation to carry out chain segment growth.
Polyester polyol is at the in-process of making, and polybasic acid and polyol add reation kettle, heat to 80 ~ 90 ℃ through the conduction oil, and airtight stirring mixes, and thick liquids after the mixture carry out next process, carry out circulation heating to reation kettle with the conduction oil, under 250 ℃ of temperature, the material carries out esterification reaction, for making esterification reaction go on in succession, must in time separate the polyester polyol reation kettle who facilitates the use from the material with reaction formation water, consequently the utility model provides a polyester polyol reation kettle who facilitates the use.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a polyester polyol reation kettle who facilitates use has the characteristics that facilitate the use.
In order to achieve the above object, the utility model provides a following technical scheme: a polyester polyol reaction kettle convenient to use comprises a reaction kettle body, wherein a bearing is arranged at the top of the reaction kettle body, a rotating shaft is movably arranged in the bearing in a penetrating mode, a motor is arranged at the top end of the rotating shaft, a stirring rod is fixedly connected to the bottom end of the rotating shaft, a plurality of fixing blocks are fixedly connected to the stirring rod, four connecting rods are fixedly connected to one fixing block, a scraper plate is fixedly connected to the other ends of two connecting rods, a fixing plate is fixedly connected to the other ends of the other two connecting rods, a scraper is fixedly connected to the fixing plate, a water inlet flange is arranged on the reaction kettle body, a connecting pipe is communicated with the other end of the water inlet flange, the other end of the connecting pipe penetrates through a round hole formed in the reaction kettle body and is communicated with a rotary joint, and a first water pipe is communicated with, the first water pipe is communicated with a second water pipe, the other end of the second water pipe is provided with a spray head, and the spray head is fixedly connected in a round hole formed in the fixing plate and the scraper.
Preferably, the top of the reaction kettle body is fixedly connected with a supporting plate, and one side of the supporting plate is fixedly connected with a machine body of the motor.
Preferably, the heating pipe is wound on the outer surface of the reaction kettle body.
Preferably, the bottom of the reaction kettle body is provided with a discharging flange.
Preferably, a sewage discharge flange is arranged at the bottom of the reaction kettle body.
Preferably, a feeding hole is formed in the top of the reaction kettle body.
Preferably, the first water pipe is fixed with the stirring rod through a fixing block.
Preferably, one end of the spray head is flush with one side of the scraper, and one end of the spray head is on the same vertical line with one side of the scraper.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, through the setting of connecting rod and scraper blade, can be when stirring the raw materials, scrape the inner wall of the reation kettle body, avoid the raw materials to pile up the phenomenon that causes the raw materials extravagant on the inner wall of the reation kettle body, at first water pipe, the second water pipe, the scraper, the shower nozzle, the combined action of connecting pipe and water inlet flange, after reation kettle used to finish, water flowed in from the water inlet flange, flow out from the shower nozzle, can erode the inner wall of the reation kettle body, simultaneously under the effect of motor and scraper, can clear up the inner wall of the reation kettle body, and under rotary joint's effect, the normal work of first water pipe and second water pipe has been guaranteed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is an enlarged schematic structural view of the position A of the present invention;
FIG. 4 is an enlarged schematic structural view of the position B of the present invention;
in the figure: 1. a support plate; 2. a motor; 3. a rotating shaft; 4. a bearing; 5. a reaction kettle body; 6. a feed inlet; 7. heating a tube; 8. a squeegee; 9. a connecting rod; 10. a stirring rod; 11. a discharge flange; 12. a sewage draining flange; 13. a water inlet flange; 14. a connecting pipe; 15. a rotary joint; 16. a scraper; 17. a fixing plate; 18. a spray head; 19. a second water pipe; 20. a first water pipe; 21. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a polyester polyol reaction kettle convenient to use comprises a reaction kettle body 5, wherein a bearing 4 is arranged at the top of the reaction kettle body 5, a rotating shaft 3 is movably arranged in the bearing 4 in a penetrating manner, a motor 2 is arranged at the top end of the rotating shaft 3, a stirring rod 10 is fixedly connected to the bottom end of the rotating shaft 3, a plurality of fixed blocks 21 are fixedly connected to the stirring rod 10, four connecting rods 9 are fixedly connected to one fixed block 21, scraping plates 8 are fixedly connected to the other ends of two connecting rods 9, a fixed plate 17 is fixedly connected to the other ends of the other two connecting rods 9, a scraper 16 is fixedly connected to the fixed plate 17, a water inlet flange 13 is arranged on the reaction kettle body 5, a connecting pipe 14 is communicated with the other end of the water inlet flange 13, and a rotary joint 15 is communicated with the other end of the connecting pipe 14 through a round hole formed in the reaction kettle body 5, under the effect of the rotary joint 15, the normal work of the first water pipe 20 and the second water pipe 19 is ensured, the other end of the rotary joint 15 is communicated with the first water pipe 20, the first water pipe 20 is communicated with the second water pipe 19, the other end of the second water pipe 19 is provided with the spray head 18, the spray head 18 is fixedly connected in a round hole formed in the fixed plate 17 and the scraper 16, the inner wall of the reaction kettle body 5 can be scraped while the raw materials are stirred through the arrangement of the connecting rod 9 and the scraper 8, the phenomenon that the raw materials are accumulated on the inner wall of the reaction kettle body 5 to cause raw material waste is avoided, water flows in from the water inlet flange 13 and flows out from the spray head 18 after the reaction kettle is used, and the inner wall of the reaction kettle body 5 can be washed, meanwhile, under the action of the motor 2 and the scraper 16, the inner wall of the reaction kettle body 5 can be cleaned.
Specifically, the top of the reaction kettle body 5 is fixedly connected with a supporting plate 1, and one side of the supporting plate 1 is fixedly connected with a machine body of the motor 2.
Specifically, the heating pipe 7 is wound on the outer surface of the reaction kettle body 5, so that the reaction kettle body 5 can be heated, and the raw materials in the reaction kettle body 5 can be ensured to normally react.
Specifically, the bottom of the reaction kettle body 5 is provided with a discharging flange.
Specifically, a sewage discharge flange 12 is arranged at the bottom of the reaction kettle body 5.
Specifically, a feeding hole 6 is formed in the top of the reaction kettle body 5.
Specifically, the first water pipe 20 is fixed to the stirring rod 10 by a fixing block 21.
Specifically, one end of the spray head 18 is flush with one side of the scraper 16, and one end of the spray head 18 is on the same vertical line with one side of the scraper 16.
The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, the raw materials gets into from feed inlet 6, 2 work bands puddler 10 of motor and connecting rod 9 rotate, stir the raw materials and mix, and under scraper blade 8's effect, can scrape and wipe the inner wall of the reation kettle body 5, avoid the raw materials to pile up and cause the extravagant phenomenon of raw materials on the inner wall of the reation kettle body 5, when clearing up after finishing using, water flows in from the flange 13 that intakes, flow from shower nozzle 18, can erode the inner wall of the reation kettle body 5, simultaneously under motor 2 and scraper 16's effect, scraper 16 can clear up the inner wall of the reation kettle body 5, and under rotary joint 15's effect, first water pipe 20 and second water pipe 19's normal work has been guaranteed.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a polyester polyol reation kettle who facilitates use, includes the reation kettle body (5), its characterized in that: the reaction kettle is characterized in that a bearing (4) is arranged at the top of the reaction kettle body (5), a rotating shaft (3) is arranged in the bearing (4) in a penetrating mode, a motor (2) is arranged at the top end of the rotating shaft (3), a stirring rod (10) is fixedly connected to the bottom end of the rotating shaft (3), fixed blocks (21) are fixedly connected to the stirring rod (10), a plurality of fixed blocks (21) are arranged, one fixed block (21) is fixedly connected with four connecting rods (9), two connecting rods (9) are fixedly connected with scraping plates (8), the other connecting rods (9) are fixedly connected with fixed plates (17), the fixed plates (17) are fixedly connected with scraping plates (16), a water inlet flange (13) is arranged on the reaction kettle body (5), and a connecting pipe (14) is communicated with the other end of the water inlet flange (13), the other end of connecting pipe (14) passes round hole intercommunication of seting up on the reation kettle body (5) and has rotary joint (15), the other end intercommunication of rotary joint (15) has first water pipe (20), the intercommunication has second water pipe (19) on first water pipe (20), the other end of second water pipe (19) is provided with shower nozzle (18), shower nozzle (18) fixed connection is in the round hole of seting up on fixed plate (17) and scraper (16).
2. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: the top fixedly connected with backup pad (1) of the reation kettle body (5), one side and the fuselage fixed connection of motor (2) of backup pad (1).
3. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: and a heating pipe (7) is wound on the outer surface of the reaction kettle body (5).
4. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: and a discharging flange is arranged at the bottom of the reaction kettle body (5).
5. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: and a sewage discharge flange (12) is arranged at the bottom of the reaction kettle body (5).
6. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: and a feeding hole (6) is formed in the top of the reaction kettle body (5).
7. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: the first water pipe (20) is fixed with the stirring rod (10) through a fixing block (21).
8. The polyester polyol reaction kettle convenient to use according to claim 1, wherein: one end of the spray head (18) is flush with one side of the scraper (16), and one end of the spray head (18) and one side of the scraper (16) are on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020883941.5U CN212549527U (en) | 2020-05-22 | 2020-05-22 | Polyester polyol reation kettle who facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020883941.5U CN212549527U (en) | 2020-05-22 | 2020-05-22 | Polyester polyol reation kettle who facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212549527U true CN212549527U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020883941.5U Active CN212549527U (en) | 2020-05-22 | 2020-05-22 | Polyester polyol reation kettle who facilitates use |
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| CN (1) | CN212549527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950296A (en) * | 2022-03-29 | 2022-08-30 | 浙江德立新材料有限公司 | Production process and preparation equipment of hydrolysis-resistant waterborne polyurethane adhesive for shoes |
-
2020
- 2020-05-22 CN CN202020883941.5U patent/CN212549527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950296A (en) * | 2022-03-29 | 2022-08-30 | 浙江德立新材料有限公司 | Production process and preparation equipment of hydrolysis-resistant waterborne polyurethane adhesive for shoes |
| CN114950296B (en) * | 2022-03-29 | 2023-08-25 | 浙江德立新材料有限公司 | Preparation equipment of hydrolysis-resistant aqueous polyurethane adhesive for shoes |
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