CN214863500U - Polyurethane production is with high-efficient reation kettle - Google Patents

Polyurethane production is with high-efficient reation kettle Download PDF

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Publication number
CN214863500U
CN214863500U CN202120369538.5U CN202120369538U CN214863500U CN 214863500 U CN214863500 U CN 214863500U CN 202120369538 U CN202120369538 U CN 202120369538U CN 214863500 U CN214863500 U CN 214863500U
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China
Prior art keywords
kettle
fixedly connected
fixedly arranged
kettle body
end cover
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Application number
CN202120369538.5U
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Chinese (zh)
Inventor
陈瑶
田志胜
吴呼鸣
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WENZHOU DENGDA CHEMICAL CO Ltd
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WENZHOU DENGDA CHEMICAL CO Ltd
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Abstract

The utility model discloses a polyurethane production is with high-efficient reation kettle, the reactor comprises a kettle body, the fixed end cover that is provided with in cauldron body upper end, end cover and the equal fixed go-between that is provided with of cauldron body junction, two through a plurality of fastening bolt fixed connection between the go-between, cauldron body side wall fixedly connected with mount pad, the fixed articulated seat that is provided with of mount pad up end tip, articulated seat upper end is rotated and is connected with the pneumatic cylinder, the pneumatic cylinder upper end is rotated and is connected with the rotor arm, the one end and the end cover lateral wall fixed connection of pneumatic cylinder are kept away from to the rotor arm. The utility model discloses a high-efficient reation kettle is used in polyurethane production can prevent that the material from being in the bottom deposit, makes the stirring of material more abundant, improves the effect that the stirring was mixed, has shortened the churning time greatly, and then has reduced the stirring energy consumption, has improved polyurethane production's benefit, has simple structure, easily promotes, advantages such as practical convenient, and is practical convenient more.

Description

Polyurethane production is with high-efficient reation kettle
Technical Field
The utility model relates to a reation kettle technical field especially relates to a high-efficient reation kettle is used in polyurethane production.
Background
The broad understanding of the reaction vessel is that there is a physical or chemical reaction vessel, through the structural design and parameter configuration of the vessel, the heating, evaporation, cooling and low-speed mixing functions of the process requirements are realized, the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, pressure vessels used for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., such as reactors, reaction pots, decomposing pots, polymerization vessels, etc., the materials generally include carbon manganese steel, stainless steel, zirconium, nickel base alloy and other composite materials.
The polyurethane material is a heat-insulating material with the best performance in the world at present, the main chain of the polyurethane material contains NHCOO-a polymer with a repeating structural unit, the English abbreviation PU is formed by polymerizing isocyanate (monomer) and hydroxyl compound, because the polyurethane contains strongly polar carbamate groups, is insoluble in nonpolar groups, has good oil resistance, toughness, wear resistance, aging resistance and adhesiveness, the stirring devices of the reaction kettles currently used for producing polyurethane are all smooth rod-shaped and are provided with only one stirring mechanism, because the viscosity of the polyurethane is very high, the stirring effect of the common stirring mechanism is poor, the corresponding stirring and mixing effect can not be achieved, if the mixing is insufficient, coking phenomenon often appears, and the mixing can not reach the corresponding stirring effect, so that the heating uniformity degree is not in place, and the uniformity of the whole reaction of the materials and the quality of the product are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-efficiency reaction kettle for producing polyurethane.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency reaction kettle for polyurethane production comprises a kettle body, wherein an end cover is fixedly arranged at the upper end of the kettle body, connecting rings are fixedly arranged at the joint of the end cover and the kettle body, two connecting rings are fixedly connected through a plurality of fastening bolts, a mounting seat is fixedly connected with the side wall of the kettle body, a hinged seat is fixedly arranged at the end part of the upper end surface of the mounting seat, a hydraulic cylinder is rotatably connected at the upper end of the hinged seat, a rotating arm is rotatably connected at the upper end of the hydraulic cylinder, one end of the rotating arm, away from the hydraulic cylinder, is fixedly connected with the side wall of the end cover, four supporting legs are fixedly arranged at the lower end of the kettle body, a connecting frame is fixedly connected in the middle of the four supporting legs, a placing box is fixedly connected in the middle of the connecting frame, a motor is fixedly arranged in the placing box, a rotating shaft is fixedly connected at the output end of the motor through a shaft coupler, and a helical blade is fixedly arranged at the lower end of the outer wall of the rotating shaft, a plurality of stirring vane of axis of rotation outer wall upper end fixedly connected with, two connecting rods of axis of rotation outer wall upper end fixedly connected with, two the equal fixedly connected with scraper blade of one end of axis of rotation is kept away from to the connecting rod.
As a further description of the above technical solution:
the end cover upper end is fixedly provided with a feeding opening, and the feeding opening upper end is fixedly provided with a sealing cover.
As a further description of the above technical solution:
an observation window is fixedly arranged in the middle of the kettle body.
As a further description of the above technical solution:
the fixed discharge gate that is provided with of cauldron body lower extreme, fixed discharge valve that is provided with on the discharge gate.
As a further description of the above technical solution:
one side that the mount pad upper end is close to the cauldron body is fixed to be provided with the supporting seat, the rotor arm rotates to be connected in the supporting seat upper end.
As a further description of the above technical solution:
the side wall of the kettle body is fixedly provided with a heater.
As a further description of the above technical solution:
the cauldron body outer wall is fixed and is provided with the controller, the output of controller and the input electric connection of motor and heater.
As a further description of the above technical solution:
and a sealing ring is fixedly arranged at the joint of the kettle body and the end cover.
The utility model discloses following beneficial effect has:
the utility model provides a pair of high-efficient reation kettle is used in polyurethane production, through setting up a plurality of stirring vane, can make the stirring more abundant, and be provided with helical blade below the (mixing) shaft, can roll the polyurethane material of inside, upwards convey the material of bottom, prevent that the material from in the bottom deposit, the effect that the stirring was mixed has been improved greatly, and can make the material be heated more evenly, prevent that the material deposit from causing the material coking, the stirring time has been shortened, and then reduced the stirring energy consumption, the benefit of polyurethane production has been improved, and is more practical and convenient.
The utility model provides a high-efficient reation kettle is used in polyurethane production, through set up automatic device of uncapping on the end cover, return through the pneumatic cylinder and contract, it is rotatory under the effect that returns of messenger's rotor arm at the pneumatic cylinder, thereby it rotates to drive the end cover, it is automatic to make the end cover open, time saving and labor saving, the convenience is to the inside maintenance work that carries out of reation kettle, improve the work efficiency of maintenance, reduce workman's work load, and be provided with sealing ring in the junction of the cauldron body and end cover, make reation kettle's leakproofness better, be provided with the scraper blade at the reation kettle inner wall, can strike off remaining the material in inside, prevent that the material from causing the waste, practice thrift raw and other materials greatly.
Drawings
FIG. 1 is a front view of a high efficiency reaction kettle for polyurethane production according to the present invention;
FIG. 2 is a front cross-sectional view of a high-efficiency reaction kettle for polyurethane production according to the present invention;
fig. 3 is an enlarged view of fig. 2-a according to the present invention.
Illustration of the drawings:
1. a kettle body; 2. an end cap; 3. a connecting ring; 4. fastening a bolt; 5. a feeding port; 6. a sealing cover; 7. an observation window; 8. a discharge port; 9. a discharge valve; 10. a mounting seat; 11. a hinged seat; 12. a hydraulic cylinder; 13. a supporting seat; 14. a rotating arm; 15. supporting legs; 16. a connecting frame; 17. placing a box; 18. a motor; 19. a coupling; 20. a rotating shaft; 21. a helical blade; 22. a stirring blade; 23. a connecting rod; 24. a squeegee; 25. a heater; 26. a controller; 27. and (5) sealing rings.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a high-efficiency reaction kettle for polyurethane production comprises a kettle body 1, wherein an end cover 2 is fixedly arranged at the upper end of the kettle body 1, connecting rings 3 are fixedly arranged at the joints of the end cover 2 and the kettle body 1, the two connecting rings 3 are fixedly connected through a plurality of fastening bolts 4, a mounting seat 10 is fixedly connected with the side wall of the kettle body 1, a hinged seat 11 is fixedly arranged at the end part of the upper end surface of the mounting seat 10, a hydraulic cylinder 12 is rotatably connected with the upper end of the hinged seat 11, a rotating arm 14 is rotatably connected with the upper end of the hydraulic cylinder 12, one end of the rotating arm 14 far away from the hydraulic cylinder 12 is fixedly connected with the side wall of the end cover 2, four supporting legs 15 are fixedly arranged at the lower end of the kettle body 1, a connecting frame 16 is fixedly connected with the middle part of the four supporting legs 15, a placing box 17 is fixedly connected with the middle part of the connecting frame 16, a motor 18 is fixedly arranged in the placing box 17, the output end of the motor 18 is fixedly connected with a rotating shaft 20 through a shaft coupling 19, and a helical blade 21 is fixedly arranged at the lower end of the outer wall of the rotating shaft 20, a plurality of stirring vane 22 of axis of rotation 20 outer wall upper end fixedly connected with, two connecting rods 23 of axis of rotation 20 outer wall upper end fixedly connected with, the equal fixedly connected with scraper blade 24 of one end that axis of rotation 20 was kept away from to two connecting rods 23.
End cover 2 upper end is fixed and is provided with pan feeding mouth 5, the fixed sealed lid 6 that is provided with in pan feeding mouth 5 upper end, the fixed observation window 7 that is provided with in 1 middle part of the cauldron body, the fixed discharge gate 8 that is provided with of 1 lower extreme of the cauldron body, the fixed ejection of compact valve 9 that is provided with on the discharge gate 8, one side that the installation base 10 upper end is close to the cauldron body 1 is fixed and is provided with supporting seat 13, rotor arm 14 rotates and connects in supporting seat 13 upper end, the fixed heater 25 that is provided with of 1 lateral wall of the cauldron body, the fixed controller 26 that is provided with of 1 outer wall of the cauldron body, the output of controller 26 and the input electric connection of motor 18 and heater 25, the fixed sealing washer 27 that is provided with in cauldron body 1 and end cover 2 junction.
The working principle is as follows: when the high-efficiency reaction kettle for producing polyurethane is used, materials are added into the kettle body 1 through the feeding port 5, then the sealing cover 6 is tightly covered, the controller 26 is used for starting the motor 18 to rotate, the motor 18 rotates to drive the rotating shaft 20 to rotate, the rotating shaft 20 rotates to drive the spiral blade 21, the stirring blade 22 and the scraper 24 to rotate, the spiral blade 21 conveys the materials at the bottom of the kettle body 1 upwards, the materials can roll in the kettle body 1, the materials are prevented from being deposited at the bottom, the stirring and mixing effects are greatly improved, the stirring time is shortened, the stirring energy consumption is further reduced, the scraper 24 can scrape the materials remained in the kettle body to prevent the materials from being wasted, the raw materials are greatly saved, the discharge valve 9 is opened after stirring is finished, the materials are taken out through the discharge port 8, the production of polyurethane is finished, when the interior of the reaction kettle needs to be maintained, start hydraulic cylinder 12, hydraulic cylinder 12's hydraulic stem contracts and contracts, drives rotor arm 14 and rotates to drive end cover 2 and rotate, make end cover 2 automatic open, labour saving and time saving conveniently maintains the work to reation kettle inside, improves the work efficiency of maintenance, reduces workman's work load, and it is very convenient to use.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a polyurethane production is with high-efficient reation kettle, includes the cauldron body (1), its characterized in that: the kettle is characterized in that an end cover (2) is fixedly arranged at the upper end of the kettle body (1), connecting rings (3) are fixedly arranged at the connecting parts of the end cover (2) and the kettle body (1), two connecting rings (3) are fixedly connected through a plurality of fastening bolts (4), a mounting seat (10) is fixedly connected to the side wall of the kettle body (1), a hinged seat (11) is fixedly arranged at the end part of the upper end face of the mounting seat (10), a hydraulic cylinder (12) is rotatably connected to the upper end of the hinged seat (11), a rotating arm (14) is rotatably connected to the upper end of the hydraulic cylinder (12), one end of the rotating arm (14) far away from the hydraulic cylinder (12) is fixedly connected to the side wall of the end cover (2), four supporting legs (15) are fixedly arranged at the lower end of the kettle body (1), connecting frames (16) are fixedly connected to the middle parts of the supporting legs (15), and a placing box (17) is fixedly connected to the middle parts of the connecting frames (16), place case (17) inside fixed motor (18) that is provided with, the output of motor (18) passes through shaft joint (19) fixedly connected with axis of rotation (20), axis of rotation (20) outer wall lower extreme is fixed and is provided with helical blade (21), a plurality of stirring vane (22) of axis of rotation (20) outer wall upper end fixedly connected with, two connecting rods (23) of axis of rotation (20) outer wall upper end fixedly connected with, two the equal fixedly connected with scraper blade (24) of one end of axis of rotation (20) are kept away from in connecting rod (23).
2. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: the feeding device is characterized in that a feeding port (5) is fixedly arranged at the upper end of the end cover (2), and a sealing cover (6) is fixedly arranged at the upper end of the feeding port (5).
3. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: an observation window (7) is fixedly arranged in the middle of the kettle body (1).
4. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: the kettle is characterized in that a discharge port (8) is fixedly arranged at the lower end of the kettle body (1), and a discharge valve (9) is fixedly arranged on the discharge port (8).
5. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: one side that mount pad (10) upper end is close to the cauldron body (1) is fixed to be provided with supporting seat (13), rotor arm (14) rotate to be connected in supporting seat (13) upper end.
6. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: the side wall of the kettle body (1) is fixedly provided with a heater (25).
7. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: the outer wall of the kettle body (1) is fixedly provided with a controller (26), and the output end of the controller (26) is electrically connected with the input ends of the motor (18) and the heater (25).
8. The high-efficiency reaction kettle for producing polyurethane as claimed in claim 1, wherein: and a sealing ring (27) is fixedly arranged at the joint of the kettle body (1) and the end cover (2).
CN202120369538.5U 2021-02-10 2021-02-10 Polyurethane production is with high-efficient reation kettle Active CN214863500U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120369538.5U CN214863500U (en) 2021-02-10 2021-02-10 Polyurethane production is with high-efficient reation kettle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120369538.5U CN214863500U (en) 2021-02-10 2021-02-10 Polyurethane production is with high-efficient reation kettle

Publications (1)

Publication Number Publication Date
CN214863500U true CN214863500U (en) 2021-11-26

Family

ID=78857488

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120369538.5U Active CN214863500U (en) 2021-02-10 2021-02-10 Polyurethane production is with high-efficient reation kettle

Country Status (1)

Country Link
CN (1) CN214863500U (en)

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