CN212855743U

CN212855743U - Production urea-formaldehyde glue uses high-efficient reation kettle

Info

Publication number: CN212855743U
Application number: CN202021212532.9U
Authority: CN
Inventors: 陶加才; 毛在兴; 王家臣; 胡家兴
Original assignee: Shandong Jiatai Chemical Technology Co ltd
Current assignee: Shandong Jiatai Chemical Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-04-02
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the field of urea-formaldehyde glue production, in particular to a high-efficiency reaction kettle for producing urea-formaldehyde glue, which comprises a reaction kettle cavity, wherein a motor is erected on the upper part of the reaction kettle cavity, a rotating rod connected with an output shaft of the motor is movably arranged in the reaction kettle cavity, a sleeve disc is sleeved on the outer wall of the rotating rod in an interference manner, a plurality of stirring rods are arranged on the outer side of the sleeve disc, one side of the upper part of the reaction kettle cavity is communicated with an inlet pipe, the lower part of the reaction kettle cavity is communicated with a discharging pipe, and a heating rod is embedded in the inner wall of the reaction; the utility model discloses the puddler of the activity slope that sets up increases the sufficiency of mixing the stirring to the inside raw materials of reation kettle, improves the efficiency of urea-formaldehyde glue production, utilizes at the inside material that adds of charging stock to the effect of realizing the heat preservation or cooling inside the reation kettle, increase the inside heat preservation or the cooling effect of reation kettle, adopt the mode that washing and spheroid combined together, to inside washing of reation kettle, guarantee the inside effect of washing of reation kettle, avoid remaining of material sediment.

Description

Production urea-formaldehyde glue uses high-efficient reation kettle

Technical Field

The utility model relates to a urea-formaldehyde glue production field especially relates to a production urea-formaldehyde glue uses high-efficient reation kettle.

Background

The urea-formaldehyde adhesive is a resin adhesive which is formed by polycondensing urea and formaldehyde into urea-formaldehyde resin in the initial stage under the action of a catalyst (an alkaline catalyst or an acidic catalyst), and then forming infusible and insoluble resin in the final stage under the action of a curing agent or an auxiliary agent. 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. The urea-formaldehyde glue is usually processed and produced by a reaction kettle in the production process.

But the inside agitating unit of current reation kettle, its stirring is not abundant, and the dead angle appears in stirring in-process reation kettle is inside easily, the urea-formaldehyde glue that causes the inside reaction production of reation kettle exists the limitation easily, the inefficiency that leads to reation kettle, current reation kettle lacks fine heat preservation and cooling effect, the production reaction that is unfavorable for urea-formaldehyde glue is practical, and need wash reation kettle after the reaction, current reation kettle washing unit is the inside residual slag of reation kettle easily, be unfavorable for guaranteeing reation kettle's totally.

In order to solve the problems, the application provides a high-efficiency reaction kettle for producing urea-formaldehyde glue.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a production urea-formaldehyde glues uses high-efficient reation kettle has the quality of guaranteeing to the urea-formaldehyde glue mixes, improves the efficiency of urea-formaldehyde glue production, increases to the inside heat preservation of reation kettle or the cooling effect, and avoids extravagant, guarantees the effect of washing to reation kettle inside, avoids the remaining characteristics of material sediment.

(II) technical scheme

In order to solve the problem, the utility model provides a production urea-formaldehyde glue uses high-efficient reation kettle, including the reation kettle chamber, reation kettle chamber upper portion has erect the motor, the activity of reation kettle intracavity portion is provided with the bull stick with the output shaft of motor, the rim set has been cup jointed to bull stick outer wall interference, the rim set outside is provided with a plurality of puddlers, reation kettle chamber upper portion one side intercommunication has the inlet pipe, reation kettle chamber lower part intercommunication has the discharging pipe, reation kettle intracavity wall inlays and is equipped with the heating rod.

Further, the top of the reaction kettle cavity is fixedly connected with a water spray pipe, and the lower part of the water spray pipe is connected with a plurality of nozzles.

Further, a plurality of material pipes are arranged on the outer wall of the reaction kettle cavity, the upper ends of the material pipes are communicated with a feeding port, and the lower ends of the material pipes are communicated with a discharging port.

Further, an air inlet pipe is arranged on one side of the outer wall of the reaction kettle cavity, an air outlet pipe is arranged on the other side of the outer wall of the reaction kettle cavity, and the air inlet pipe and the air outlet pipe are both communicated with the material pipe.

Furthermore, one end of the stirring rod is movably connected with the outer wall of the sleeve disc through a first movable shaft, and the stirring rod is connected with the sleeve disc through a tension spring.

Further, the inner wall of the reaction kettle cavity is provided with a groove, one side of the groove is communicated with a channel pipe penetrating through the reaction kettle cavity, and a plurality of spheres are embedded in the groove.

Further, the outside of recess is provided with the fly leaf, the one end of fly leaf passes through second loose axle and recess swing joint, the fly leaf other end passes through electric telescopic handle and is connected with the recess inner wall.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model is provided with the movable inclined stirring rod, which increases the mixing and stirring sufficiency of the raw materials in the reaction kettle, ensures the mixing quality of the urea-formaldehyde glue and improves the production efficiency of the urea-formaldehyde glue;

2. the utility model adds materials into the feed pipe to realize the heat preservation or cooling effect inside the reaction kettle, increase the heat preservation or cooling effect inside the reaction kettle and avoid wasting the materials;

3. the utility model discloses a washing and spheroid mode that combines together, to the inside washing of reation kettle, guarantee the effect to the inside washing of reation kettle, avoid remaining of material sediment.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the stirring rod and the sleeve plate of the present invention;

fig. 4 is a schematic view of the internal structure of the middle groove of the present invention.

In the figure: 1. a reaction kettle cavity; 2. a feed pipe; 3. a discharge pipe; 4. a motor; 5. a rotating rod; 6. a stirring rod; 7. a heating rod; 8. sleeving a disc; 9. a water spray pipe; 10. a nozzle; 11. a groove; 12. a passage tube; 13. an air inlet pipe; 14. an air outlet pipe; 15. a feed inlet; 16. a discharge outlet; 17. a material pipe; 18. a tension spring; 19. a first movable shaft; 20. a movable plate; 21. an electric telescopic rod; 22. a sphere; 23. a second movable shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the high-efficiency reaction kettle for producing urea-formaldehyde glue provided by the utility model comprises a reaction kettle cavity 1, a feeding pipe 2 arranged at one side of the upper part of the reaction kettle cavity 1 and a discharging pipe 3 arranged at the lower part of the reaction kettle cavity 1;

in order to realize stirring and mixing of raw materials in the reaction kettle cavity 1, in the embodiment, a motor 4 is erected on the upper portion of the reaction kettle cavity 1, a rotating rod 5 connected with an output shaft of the motor 4 is movably arranged in the reaction kettle cavity 1, a plurality of sleeve discs 8 are sleeved on the outer wall of the rotating rod 5 in an interference fit manner, and a plurality of stirring rods 6 are arranged on the outer sides of the sleeve discs 8, wherein in order to further ensure the uniformity of the stirring rods 6 in the reaction kettle cavity 1, one end of each stirring rod 6 is movably connected with the outer wall of each sleeve disc 8 through a first movable shaft 19, and each stirring rod 6 is connected with each sleeve disc 8 through a tension spring 18;

wherein, in one embodiment, the stirring rods 6 can be of a downward inclined structure, and in another embodiment, the stirring rods 6 can be of an upward inclined structure or a downward inclined structure, so as to form the structure shown in fig. 1, and further ensure the sufficiency of stirring and mixing in the reaction kettle cavity 1;

in order to facilitate heating the inside of the reaction kettle cavity 1 and ensure the reaction of urea-formaldehyde glue, a heating rod 7 is embedded in the inner wall of the reaction kettle cavity 1;

in the embodiment, a plurality of material pipes 17 are arranged on the outer wall of the reaction kettle cavity 1, the material pipes 17 are uniformly distributed at intervals on the outer wall of the reaction kettle cavity 1, so that a heat insulation material is added into the material pipes 17, the upper ends of the material pipes 17 are communicated with a feed inlet 15, and the lower ends of the material pipes 17 are communicated with a discharge outlet 16;

it needs to be further explained that one side of the outer wall of the reaction kettle cavity 1 is provided with an air inlet pipe 13, the other side of the outer wall of the reaction kettle cavity 1 is provided with an air outlet pipe 14, and the air inlet pipe 13 and the air outlet pipe 14 are both communicated with a material pipe 17;

wherein, the material pipe 17 can be added with heat absorbing material or heat insulating material to improve the heat insulating and cooling effect to the inner part of the reaction kettle cavity 1;

in order to facilitate cleaning of the inner wall of the reaction kettle cavity 1 after the reaction, in the embodiment, the top of the reaction kettle cavity 1 is fixedly connected with a spray pipe 9, and the lower part of the spray pipe 9 is connected with a plurality of nozzles 10, wherein the spray pipe 9 is communicated with an external conveying and spraying device, and the external spraying device conveys purified water to the inside of the spray pipe 9 and sprays the purified water to the inside of the reaction kettle cavity 1 through the nozzles 10, so that the inside of the reaction kettle cavity 1 can be cleaned;

in order to further ensure the cleaning effect on the inner part of the reaction kettle cavity 1, a sphere 22 is also arranged;

it should be further noted that the sphere 22 is embedded inside the groove 11 formed in the inner wall of the reaction kettle cavity 1, wherein the passage tube 12 penetrating through the reaction kettle cavity 1 is communicated with one side of the groove 11, the passage tube 12 is provided with a sealing plug, the passage tube 12 meets the requirement for placing the sphere 22, further, a movable plate 20 is arranged outside the groove 11, one end of the movable plate 20 is movably connected with the groove 11 through a second movable shaft 23, the other end of the movable plate 20 is connected with the inner wall of the groove 11 through an electric telescopic rod 21, the movable plate 20 can be driven to be opened by the electric telescopic rod 21, the sphere 22 flows into the reaction kettle cavity 1, along with washing of water, the cleanness of the interior of the reaction kettle cavity 1 can be further improved, and for ensuring the sealing performance, a sealing strip is further arranged between the movable plate 20 and the groove 11.

The utility model discloses a theory of operation: opening the feeding pipe 2, adding urea-formaldehyde glue production raw materials into the reaction kettle cavity 1 through the feeding pipe 2, after the addition of the raw materials is completed, externally connecting a switch to control the motor 4 to work, driving the rotating rod 5 to rotate by the motor 4, along with the rotation of the rotating rod 5, outwards moving and stirring the stirring rod 6 movably connected with the sleeve disc 8 through the first movable shaft 19, uniformly mixing and stirring the urea-formaldehyde glue production raw materials in the reaction kettle cavity 1 due to the fact that the stirring rod 6 is pulled by the tension spring 18, externally connecting a switch to control the heating rod 7 to work, generating heat inside the reaction kettle cavity 1 by the heat generated by the heating rod 7, facilitating better reaction of the urea-formaldehyde glue production raw materials, opening the feeding port 15 first when the heat preservation or the temperature reduction of the interior of the reaction kettle cavity 1 is needed, adding heat preservation or temperature reduction materials into the feeding port 15 to enable the materials to be fully distributed on the inner wall of the material pipe 17, and opening the air inlet pipe 13 to inject high-temperature or low-temperature, high-temperature and low-temperature gas is contacted with the material, the heat preservation or cooling effect on the interior of the reaction kettle cavity 1 is further improved, the gas in the material pipe 17 is discharged through the gas outlet pipe 14, the material in the material pipe 17 can be discharged through the material outlet 16 connected to the bottom of the material pipe, the material outlet pipe 3 is opened, the processed urea-formaldehyde glue in the reaction kettle cavity 1 can be taken out, when the interior of the reaction kettle cavity 1 needs to be cleaned, external cleaning equipment conveys water into the water spray pipe 9 and sprays the water through the nozzle 10 at the bottom of the water spray pipe 9, the interior of the reaction kettle cavity 1 can be washed, the channel pipe 12 is opened, the sphere 22 is added into the channel pipe 12, the sphere 22 enters the groove 11, the external switch controls the electric telescopic rod 21 to work, the electric telescopic rod 21 pushes the movable plate 20 to move outwards along the second movable shaft 23, the movable plate 20 is opened, the sphere 22 flows into the reaction kettle cavity 1 along, spheroid 22 moves in reation kettle intracavity 1 is inside along with the flow of water, improves the cleaning performance to reation kettle intracavity 1 inside, and the water after the washing and spheroid 22 discharge through discharging pipe 3, guarantee the inside clean of reation kettle intracavity 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a production urea-formaldehyde glue uses high-efficient reation kettle, includes reation kettle chamber (1), its characterized in that, reation kettle chamber (1) upper portion is erect and is equipped with motor (4), reation kettle chamber (1) inside activity is provided with bull stick (5) with the output shaft of motor (4), bull stick (5) outer wall interference has cup jointed set (8), set (8) outside is provided with a plurality of puddlers (6), reation kettle chamber (1) upper portion one side intercommunication has inlet pipe (2), reation kettle chamber (1) lower part intercommunication has discharging pipe (3), reation kettle chamber (1) inner wall inlays and is equipped with heating rod (7).

2. The high-efficiency reaction kettle for producing urea-formaldehyde glue according to claim 1, wherein a water spray pipe (9) is fixedly connected to the top of the reaction kettle cavity (1), and a plurality of nozzles (10) are connected to the lower part of the water spray pipe (9).

3. The high-efficiency reaction kettle for producing urea-formaldehyde glue according to claim 1, wherein a plurality of material pipes (17) are arranged on the outer wall of the reaction kettle cavity (1), the upper ends of the material pipes (17) are communicated with a feeding port (15), and the lower ends of the material pipes (17) are communicated with a discharging port (16).

4. The high-efficiency reaction kettle for producing urea-formaldehyde glue according to claim 1, wherein an air inlet pipe (13) is arranged on one side of the outer wall of the reaction kettle cavity (1), an air outlet pipe (14) is arranged on the other side of the outer wall of the reaction kettle cavity (1), and the air inlet pipe (13) and the air outlet pipe (14) are both communicated with a material pipe (17).

5. The high-efficiency reaction kettle for producing urea-formaldehyde glue according to claim 1, wherein one end of the stirring rod (6) is movably connected with the outer wall of the sleeve disc (8) through a first movable shaft (19), and the stirring rod (6) is connected with the sleeve disc (8) through a tension spring (18).

6. The high-efficiency reaction kettle for producing urea-formaldehyde glue according to claim 1, wherein a groove (11) is formed in the inner wall of the reaction kettle cavity (1), a channel pipe (12) penetrating through the reaction kettle cavity (1) is communicated with one side of the groove (11), and a plurality of spheres (22) are embedded in the groove (11).

7. The high-efficiency reaction kettle for producing urea-formaldehyde glue according to claim 6, wherein a movable plate (20) is arranged outside the groove (11), one end of the movable plate (20) is movably connected with the groove (11) through a second movable shaft (23), and the other end of the movable plate (20) is connected with the inner wall of the groove (11) through an electric telescopic rod (21).