CN213966599U

CN213966599U - Production reaction kettle for phenolic resin adhesive

Info

Publication number: CN213966599U
Application number: CN202022695169.7U
Authority: CN
Inventors: 郭长智
Original assignee: Dalian Jinxin Chemical Co ltd
Current assignee: Dalian Jinxin Chemical Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-17
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a phenolic resin adhesive production reation kettle, includes the heating cauldron body, heating cauldron body bottom is equipped with the heat insulating board, the heat insulating board bottom is equipped with the cooling cauldron body, the spiral cover top is fixed with first motor, first motor output end is connected with the driving shaft, the driving shaft end is equipped with first conical gear, the internal side wall of heating cauldron is equipped with the guide rail groove, the guide rail inslot interpolation has four driven shafts that the structure is the same, heating cauldron internal wall below is equipped with the fixed axle, heating cauldron body bottom is equipped with one and is to the material mouth, cooling cauldron body bottom is equipped with the discharge gate. The utility model relates to a phenolic resin reation kettle technical field, this device compact structure, the internal portion of heating kettle is equipped with many driven shafts that the structure is the same, and the transmission is engaged to 45 degrees conical gear that each end-to-end structure of rethread is the same, and is equipped with a plurality ofly on each axle lateral wall to the stirring rake, can fully accelerate phenolic resin's reaction, give people and brought the convenience.

Description

Production reaction kettle for phenolic resin adhesive

Technical Field

The utility model relates to a phenolic resin reation kettle technical field specifically is a phenolic resin adhesive production reation kettle.

Background

Phenolic resins are synthetic polymers obtained by the reaction of phenol or substituted phenols with formaldehyde. As a base stock for bakelite, phenolic resin was the first commercial synthetic resin. They have been widely used to produce molded products including billiards, laboratory tables, and paints and adhesives. 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. The reaction kettle is widely applied to pressure vessels for petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for completing technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction kettle, a decomposition kettle, a polymerization kettle and the like; the material is generally carbon manganese steel, stainless steel, zirconium, nickel-based (Hastelloy, Monel, Inconel) alloy and other composite materials.

The phenolic resin glue is prepared from phenolic resin, the phenolic resin is the earliest industrialized synthetic resin, is also the first synthetic adhesive, and is also the first structural adhesive prepared by modification, the phenolic resin glue is firstly used in the aviation industry, and a reaction kettle can be selected as production equipment for use in the process of actually producing the phenolic resin adhesive.

At the in-process of reation kettle preparation phenolic resin adhesive, reation kettle's structural design has decided reation kettle's work efficiency, and the utility model patent of publication number CN211707643U proposes an adhesive reation kettle, including the cauldron body, end cover, (mixing) shaft, and the paddle is installed to the (mixing) shaft lower extreme, is provided with driving motor on the end cover, and drive assembly includes sun gear, planetary gear and ring gear, and planetary gear is located between ring gear and the sun gear, and planetary gear and ring gear and sun gear synchromesh, and the scraper blade is laminated with the internal wall of cauldron mutually. The utility model discloses the during operation, driving motor drives the (mixing) shaft and rotates, thereby it rotates to drive the sun gear, because the ring gear is under the circumstances of rigid and planet wheel and the equal meshing of sun gear and ring gear, the planet wheel can round the sun gear revolution and the rotation, thereby it rotates and removes to drive the scraper blade, the scraper blade can scrape the internal wall of cauldron, thereby the residual amount of the internal wall residue of cauldron has been reduced, because the device cooling system is not perfect enough, the adhesive temperature that makes is too high can't directly take, production efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a phenolic resin adhesive production reation kettle has solved the not perfect problem of cooling system.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a phenolic resin adhesive production reaction kettle comprises a heating kettle body, wherein a heat insulation plate is arranged at the bottom of the heating kettle body, a cooling kettle body is arranged at the bottom of the heat insulation plate, a support is arranged below the cooling kettle body, a rotary cover is arranged at the top of the heating kettle body, a pair of feed inlets are arranged at the top of the rotary cover, a first motor is fixed above the rotary cover, the output end of the first motor is connected with a driving shaft, the driving shaft penetrates through and is movably connected with the rotary cover, a first bevel gear is arranged at the tail end of the driving shaft, a guide rail groove is formed in the inner side wall of the heating kettle body, four driven shafts with the same structure are inserted in the guide rail groove, a second bevel gear is arranged at the tail end of the driven shafts, a fixed shaft is arranged below the inner wall of the heating kettle body, a third bevel gear is arranged at the tail end of the fixed shaft, the first bevel gear is meshed above the second bevel gear, the third bevel gear is meshed with the lower portion of the second bevel gear, a material transmission port is formed in the bottom of the heating kettle body, the material transmission port sequentially penetrates through the heating kettle body, the heat insulation plate and the cooling kettle body, a set of air cooling system is arranged on the outer side wall of the cooling kettle body, and a discharge port is formed in the bottom of the cooling kettle body.

Preferably, the air-cooled cooling system including connect in the bellows of cooling cauldron external side wall, the bellows is equipped with the sliding door, be equipped with the handle on the sliding door, be equipped with the grid on the sliding door, the second motor is installed to bellows inside below, second motor output is equipped with the power shaft, the terminal articulated initiative pole that has of power shaft, the terminal articulated connecting rod that has of initiative pole, the terminal articulated driven lever that has of connecting rod, the terminal articulated basic axle that has of driven lever, the basic axle is fixed in the inside upper wall of bellows, the driven lever bottom is equipped with the fan frame, the fan frame bottom is connected with the electric fan.

Preferably, the power shaft, the driving rod, the connecting rod, the driven rod and the base shaft form a crank rocker mechanism.

Preferably, a plurality of pairs of stirring paddles are arranged on the side walls of the driving shaft and the driven shaft.

Preferably, a heating agent inlet is arranged above the outer side wall of the heating kettle body, a heating agent outlet is arranged below the outer side wall of the heating kettle body, a cooling agent inlet is arranged above the outer side wall of the cooling kettle body, and a cooling agent outlet is arranged below the outer side wall of the cooling kettle body.

Preferably, the first bevel gear, the second bevel gear and the third bevel gear are both bevel gears with a taper angle of 45 degrees.

Preferably, the bottom of the heating kettle body and the bottom of the cooling kettle body are both kettle body structures with inner cavities.

Preferably, the tail end of the material conveying port is provided with a first electromagnetic valve, and the tail end of the material outlet is provided with a second electromagnetic valve.

Advantageous effects

The utility model provides a phenolic resin adhesive production reation kettle, following beneficial effect possesses, this device compact structure, separate the heating kettle body and the cooling kettle body from top to bottom with the heat insulating board, can heat and refrigerated work simultaneously, the internal portion of heating kettle is equipped with many driven shafts that the structure is the same, provide power by a driving shaft, the transmission of meshing through the 45 degrees conical gear that each terminal structure of axle is the same again, and be equipped with a plurality ofly on each axle lateral wall to the stirring rake, can fully accelerate phenolic resin's reaction, the device below is equipped with the cooling kettle body, the cooling kettle body is equipped with air-cooled cooling system, can cool off the adhesive under the high condition the quickest, give people and brought the convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the mechanism of the air cooling system of the present invention.

Fig. 3 is a schematic view of the overlooking structure of the air cooling system of the present invention.

In the figure: 1. heating the kettle body; 2. a heat insulation plate; 3. cooling the kettle body; 4. a support; 5. screwing a cover; 6. a feed inlet; 7. a first motor; 8. a drive shaft; 9. a first bevel gear; 10. a guide rail groove; 11. a driven shaft; 12. a second bevel gear; 13. a fixed shaft; 14. a third bevel gear; 15. a material conveying port; 16. a discharge port; 17. an air box; 18. sliding the door; 19. a handle; 20. a grid; 21. a second motor; 22. a power shaft; 23. a driving lever; 24. a connecting rod; 25. a driven lever; 26. a base shaft; 27. a fan frame; 28. an electric fan; 29. a stirring paddle; 30. a thermite inlet; 31. a thermite outlet; 32. a refrigerant inlet; 33. a refrigerant outlet; 34. a first solenoid valve; 35. a second solenoid valve.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a reaction kettle for producing a phenolic resin adhesive comprises a heating kettle body 1, wherein a heat insulation plate 2 is arranged at the bottom of the heating kettle body 1, a cooling kettle body 3 is arranged at the bottom of the heat insulation plate 2, a support 4 is arranged below the cooling kettle body 3, a screw cap 5 is arranged at the top of the heating kettle body 1, a pair of feed inlets 6 is arranged at the top of the screw cap 5, a first motor 7 is fixed above the screw cap 5, the output end of the first motor 7 is connected with a driving shaft 8, the driving shaft 8 penetrates through and is movably connected with the screw cap 5, a first conical gear 9 is arranged at the tail end of the driving shaft 8, a guide rail groove 10 is arranged on the inner side wall of the heating kettle body 1, four driven shafts 11 with the same structure are inserted in the guide rail groove 10, a second conical gear 12 is arranged at the tail end of the driven shafts 11, a fixed shaft 13 is arranged below the inner wall of the heating kettle body 1, and a third conical gear 14 is arranged at the tail end of the fixed shaft, the first bevel gear 9 is meshed above the second bevel gear 12, the third bevel gear 14 is meshed below the second bevel gear 12, the bottom of the heating kettle body 1 is provided with a pair of material conveying ports 15, the material conveying ports 15 sequentially penetrate through the heating kettle body 1, the heat insulation plate 2 and the cooling kettle body 3, the outer side wall of the cooling kettle body 3 is provided with a set of air cooling system, the bottom of the cooling kettle body 3 is provided with a material outlet 16, the air cooling system comprises an air box 17 connected to the outer side wall of the cooling kettle body 3, the air box 17 is provided with a sliding door 18, a handle 19 is arranged on the sliding door 18, a grid 20 is arranged on the sliding door 18, a second motor 21 is arranged below the inner part of the air box, the output end of the second motor 21 is provided with a power shaft 22, the tail end of the power shaft 22 is hinged with an active rod 23, the tail end of the active rod 23 is hinged with a connecting rod 24, the tail end of the connecting rod 24 is hinged with a driven rod 25, the tail end of the driven rod 25 is hinged with a base shaft 26, the base shaft 26 is fixed on the upper wall in the air box 17, the bottom of the driven rod 24 is provided with a fan frame 27, the bottom of the fan frame 27 is connected with an electric fan 28, the power shaft 22, the driving rod 23, the connecting rod 24, the driven rod 25 and the base shaft 26 form a crank rocker mechanism, the side walls of the driving shaft 8 and the driven shaft 11 are respectively provided with a plurality of pairs of stirring paddles 29, a heating agent inlet 30 is arranged above the outer side wall of the heating kettle body 1, a heating agent outlet 31 is arranged below the outer side wall of the heating kettle body 1, a cooling agent inlet 32 is arranged above the outer side wall of the cooling kettle body 3, a cooling agent outlet 33 is arranged below the outer side wall of the cooling kettle body 3, and the first bevel gear 9, the second bevel gear 12 and the third bevel gear 14 are bevel gears with a taper angle of 45 degrees, the heating kettle body 1 and the cooling kettle body 3 bottom are the kettle body structure that possess the inner chamber, it is equipped with first solenoid valve 34 to pass material mouth 15 end, the discharge gate end is equipped with second solenoid valve 35.

Example (b): firstly, putting raw materials for a phenolic resin adhesive into a heating kettle body 1 through a feeding hole 6, then introducing a heating agent into an inner cavity of the heating kettle body 1 through a heating agent inlet 29, starting a first motor 7 at the moment, starting a driving shaft 8 to rotate, starting a first bevel gear 9 to rotate along with the driving shaft 8 at the moment, starting a second bevel gear 12 meshed with the first bevel gear 9 to rotate along with the rotation of the first bevel gear 9, starting a driven shaft 11 to rotate at the moment, sliding the tail end of the driven shaft in a guide rail groove 10, starting stirring raw materials by stirring paddles on the side walls of the driving shaft 8 and the driven shaft 11, opening a first electromagnetic valve 33 after reaction is finished, introducing the adhesive in a high-temperature state into a cooling kettle body 3 from a material conveying port 15 for cooling, introducing a cooling agent into the inner cavity of the cooling kettle body 3 through a cooling agent inlet 31 at the moment, starting a second motor 20, and starting an electric fan 27, the electric fan 27 cools the coolant to accelerate the cooling rate, the second electromagnetic valve 34 is opened after the cooling is finished, and the cooled phenolic resin adhesive is taken out from the discharge port 16, so that the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A reaction kettle for producing phenolic resin adhesive comprises a heating kettle body (1), wherein a heat insulation plate (2) is arranged at the bottom of the heating kettle body (1), a cooling kettle body (3) is arranged at the bottom of the heat insulation plate (2), a support (4) is arranged below the cooling kettle body (3), the reaction kettle is characterized in that a rotary cover (5) is arranged at the top of the heating kettle body (1), a pair of feed inlets (6) is arranged at the top of the rotary cover (5), a first motor (7) is fixed above the rotary cover (5), the output end of the first motor (7) is connected with a driving shaft (8), the driving shaft (8) penetrates through and is movably connected with the rotary cover (5), a first conical gear (9) is arranged at the tail end of the driving shaft (8), a guide rail groove (10) is formed in the inner side wall of the heating kettle body (1), four driven shafts (11) with the same structure are inserted into the guide rail groove (10), driven shaft (11) end is equipped with second conical gear (12), heating kettle body (1) inner wall below is equipped with fixed axle (13), the fixed axle end is equipped with third conical gear (14), first conical gear (9) mesh in second conical gear (12) top, third conical gear (14) mesh in second conical gear (12) below, heating kettle body (1) bottom is equipped with one to material conveying mouth (15), material conveying mouth (15) run through in proper order in heating kettle body (1) heat insulating board (2) and cooling kettle body (3), cooling kettle body (3) lateral wall is equipped with a set of forced air cooling system, cooling kettle body (3) bottom is equipped with discharge gate (16).

2. The phenolic resin adhesive production reaction kettle according to claim 1, wherein the air cooling system comprises an air box (17) connected to the outer side wall of the cooling kettle body (3), the air box (17) is provided with a sliding door (18), a handle (19) is arranged on the sliding door (18), a grid (20) is arranged on the sliding door (18), a second motor (21) is installed below the inner portion of the air box, the output end of the second motor (21) is provided with a power shaft (22), the tail end of the power shaft (22) is hinged with a driving rod (23), the tail end of the driving rod (23) is hinged with a connecting rod (24), the tail end of the connecting rod (24) is hinged with a driven rod (25), the tail end of the driven rod (25) is hinged with a base shaft (26), the base shaft (26) is fixed on the inner upper wall of the air box (17), a fan frame (27) is arranged at the bottom of the driven rod (25), the bottom of the fan frame (27) is connected with an electric fan (28).

3. A phenolic resin adhesive production reactor as claimed in claim 2, wherein the power shaft (22) and the driving rod (23), the connecting rod (24), the driven rod (25) and the base shaft (26) constitute a crank and rocker mechanism.

4. A phenolic resin adhesive production reactor as claimed in claim 1, wherein a plurality of pairs of paddles (29) are provided on the side walls of the driving shaft (8) and the driven shaft (11).

5. The phenolic resin adhesive production reaction kettle of claim 1, wherein a heating agent inlet (30) is arranged above the outer side wall of the heating kettle body (1), a heating agent outlet (31) is arranged below the outer side wall of the heating kettle body (1), a cooling agent inlet (32) is arranged above the outer side wall of the cooling kettle body (3), and a cooling agent outlet (33) is arranged below the outer side wall of the cooling kettle body (3).

6. A phenolic resin adhesive production reactor as claimed in claim 1 wherein the first bevel gear (9) and the second bevel gear (12) and the third bevel gear (14) are bevel gears having a cone angle of 45 degrees.

7. The phenolic resin adhesive production reaction kettle of claim 1, wherein the bottom of the heating kettle body (1) and the bottom of the cooling kettle body (3) are both kettle body structures with inner cavities.

8. The phenolic resin adhesive production reaction kettle of claim 1, wherein the end of the material conveying port (15) is provided with a first electromagnetic valve (34), and the end of the material discharging port is provided with a second electromagnetic valve (35).