CN218250214U - A reaction kettle for polyurethane catalyst processing - Google Patents

Abstract

The utility model relates to a reation kettle technical field especially relates to a reation kettle of polyurethane catalyst processing usefulness. The technical scheme comprises the following steps: the stirring device comprises a kettle body and a stirring rod, wherein a second cavity is formed in the bottom end of the inner portion of the kettle body, the stirring rod is rotatably installed on two sides of the inner portion of the second cavity, a second helical gear is fixed to the side face of the top end of the outer portion of the stirring rod, a first helical gear is meshed with the surface of the second helical gear, the first helical gears are fixed to two ends of a speed reducer, a motor is connected to the top end of the speed reducer, and the speed reducer is fixed to the inner portion of the first cavity. The utility model discloses a motor drives two puddlers and stirs the polyurethane catalyst of jar internal with this comprehensively, avoids stirring inhomogeneous phenomenon to appear to adopt cavity structural design in the puddler, the packing has conduction oil and heater strip, can make the puddler still can heat it at the in-process of stirring polyurethane catalyst raw materials, makes its ability intensive heating stirring, has improved machining efficiency.

Description

A reaction kettle for polyurethane catalyst processing

technical field

The utility model relates to the technical field of reactors, in particular to a reactor for processing polyurethane catalysts.

Background technique

The broad understanding of the reaction kettle is a container with physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized.

When the reaction kettle is processing the polyurethane catalyst, after the polyurethane catalyst raw material is poured into the interior of the kettle body, most of the stirring devices installed inside are in the middle position, and the raw materials on the side of the kettle body cannot be fully stirred, and more than one is heated It can heat the inner edge of the kettle body, resulting in that the mixing and heating cannot be well processed to the polyurethane catalyst raw material inside the kettle body.

Utility model content

The purpose of this utility model is to provide a kind of reaction kettle for polyurethane catalyst processing, to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical scheme: a reaction kettle for polyurethane catalyst processing, including a kettle body and a stirring rod, the inner bottom of the kettle body is provided with a second cavity, the second cavity A stirring rod is installed on both sides of the interior, the outer top side of the stirring rod is fixed with a second helical gear, the surface of the second helical gear is meshed with a first helical gear, the first helical gear is fixed at both ends of the reducer, The top end is connected with a motor, and the reducer is fixed inside the first cavity, and the first cavity is opened at the top inside of the kettle body.

When using a reaction kettle for polyurethane catalyst processing in the technical solution, the staff need to connect the utility model with external power supply first, control the operation of the utility model through the control panel, and the staff pour the polyurethane catalyst raw material into the kettle body through the feeding pipe to set up The inside of the second cavity, after pouring into the inside, the staff starts the motor, the motor drives the first helical gear to rotate through the reducer, the first helical gear rotates the second helical gear on the meshing surface, and the second helical gear brings the stirring The rod rotates and stirs inside the second cavity, and when the stirring rod rotates and stirs the polyurethane catalyst raw material, the staff supplies power to the heating wire inside the stirring rod through a wire, and the heating wire starts to generate heat after being energized and heats the heat conduction inside the stirring rod After the oil, the heat conduction oil is heated, the polyurethane catalyst raw material in the second chamber is heated through the stirring rod, and the stirring rod not only stirs the raw material in the second chamber, but also heats, stirs and heats the raw material in the second chamber The functions are integrated together to fully process the polyurethane catalyst raw material in the second cavity. After the processing is completed, the staff opens the valve and discharges the processed polyurethane catalyst raw material through the discharge pipe.

Preferably, a sealed bearing is fixed on the outer top surface of the stirring rod, and electric wires are connected to the surface of the sealed bearing. The installation of the sealed bearing prevents the heat conduction oil in the stirring rod from leaking through here, and when the stirring rod rotates, it will not rotate with the wire, which has the effect of separating the sealing and rotating force. The setting of the wire makes the heating wire in the stirring rod It can be heated by electricity.

Preferably, the inside of the stirring rod is filled with heat conduction oil, and a heating wire is arranged inside the heat conduction oil, and the heating wire is connected with an electric wire. Through the cooperation of the heat conduction oil and the heating wire, the stirring rod can be heated, and the effect that the stirring rod can also be heated when stirring the polyurethane catalyst raw material in the second cavity is achieved.

Preferably, a visible window is provided in the middle of the outer front surface of the kettle body, and a feed pipe is connected to the top of the outer side of the kettle body. The installation of the viewing window allows the staff to directly see the internal conditions of the kettle body, and the connection and installation of the feeding pipe enables the raw material of the polyurethane catalyst to be processed to be transported to the inside of the second cavity.

Preferably, legs are fixed on the sides of the outer bottom surface of the kettle body, a discharge pipe is connected in the middle of the outer bottom surface of the kettle body, and a valve is fixed inside the discharge pipe. The installation of the feet enables the kettle body to be placed stably off the ground. The setting of the discharge pipe enables the processed polyurethane catalyst raw materials in the kettle body to be discharged through here, and the installation of the valve enables the discharge pipe to be closed and opened, which plays a role in stopping The effect of flow and discharge.

Compared with the prior art, the beneficial effects of the utility model are:

1. Two stirring rods are driven by one motor to fully stir the polyurethane catalyst in the tank to avoid uneven stirring, and the cavity structure design is adopted in the stirring rod, filled with heat-conducting oil and heating wire, which can The stirring rod can also be heated during the process of stirring the polyurethane catalyst raw material, so that it can be fully heated and stirred, and the processing efficiency is improved.

Description of drawings

Fig. 1 is a schematic view of the internal structure of the main view of the utility model;

Fig. 2 is a schematic diagram of the main view appearance structure of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the stirring rod of the present invention.

In the figure: 1. Feed pipe; 2. Kettle body; 3. First cavity; 4. Motor; 5. Electric wire; 6. Sealed bearing; 7. Reducer; 8. Second helical gear; 9. First Helical gear; 10, second cavity; 11, stirring rod; 12, valve; 13, discharge pipe; 14, foot; 15, viewing window; 16, heat transfer oil; 17, heating wire.

detailed description

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of polyurethane catalyst processing reaction kettle proposed by the utility model includes a kettle body 2 and a stirring rod 11, and the inner bottom of the kettle body 2 is provided with a second cavity 10 , the inner two sides of the second cavity 10 are rotatably equipped with a stirring rod 11, the outer top side of the stirring rod 11 is fixed with a second helical gear 8, the surface of the second helical gear 8 is meshed with a first helical gear 9, the first helical gear The gear 9 is fixed at both ends of the reducer 7, the top of the reducer 7 is connected with the motor 4, and the reducer 7 is fixed inside the first cavity 3, and the first cavity 3 is set on the inner top of the still body 2.

The staff need to connect the utility model with external power supply first, and control the operation of the utility model through the control panel. The staff pours the polyurethane catalyst raw material into the second cavity 10 opened in the kettle body 2 through the feeding pipe 1, and pours it into the inner The staff starts the motor 4, the motor 4 drives the first helical gear 9 to rotate through the reducer 7, the first helical gear 9 rotates the second helical gear 8 on the meshing surface, and the second helical gear 8 takes the stirring rod 11 in the second The inside of the cavity 10 is rotated and stirred, and when the stirring rod 11 rotates and stirs the polyurethane catalyst raw material, the staff supplies power to the heating wire 17 inside the stirring rod 11 through the electric wire 5, and the heating wire 17 starts to generate heat after being energized and heats the stirring rod 11 The internal heat transfer oil 16, after being heated, the heat transfer oil 16 heats the polyurethane catalyst raw material in the second cavity 10 through the stirring rod 11, and the stirring rod 11 not only stirs the raw material in the second cavity 10, but also can The raw materials in the second chamber 10 are heated, and the functions of stirring and heating are integrated together to fully process the polyurethane catalyst raw materials in the second chamber 10. After the processing is completed, the staff opens the valve 12 and passes through the discharge pipe 13 Discharge the processed polyurethane catalyst raw material.

Embodiment two

As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of polyurethane catalyst processing reaction kettle proposed by the utility model, compared with embodiment one, this embodiment also includes: the outer top surface of stirring rod 11 is fixed with a seal The bearing 6, the surface of the sealed bearing 6 is connected with the electric wire 5, the inside of the stirring rod 11 is filled with heat transfer oil 16, the inside of the heat transfer oil 16 is provided with a heating wire 17, and the heating wire 17 is connected with the wire 5, the outside of the kettle body 2 There is a viewing window 15 in the middle of the front surface, the top of the outer side of the kettle body 2 is connected with the feed pipe 1, the side of the outer bottom surface of the kettle body 2 is fixed with a leg 14, and the middle of the outer bottom surface of the kettle body 2 is connected with a discharge pipe 13. A valve 12 is fixed inside the discharge pipe 13 .

In this embodiment, as shown in Figure 1, the installation of the sealed bearing 6 prevents the heat conduction oil 16 in the stirring rod 11 from leaking through here, and when the stirring rod 11 rotates, it will not rotate with the electric wire 5, thereby achieving a seal. The effect of separation of rotational force, the setting of the electric wire 5 enables the heating wire 17 in the stirring rod 11 to be energized and heated;

As shown in Fig. 1 and Fig. 3, through the cooperation of the heat conduction oil 16 and the heating wire 17, the stirring rod 11 can be heated, so that the stirring rod 11 can also stir the polyurethane catalyst raw material in the second cavity 10. the effect of heating;

As shown in Figures 1 and 2, the installation of the viewing window 15 allows the staff to directly see the internal situation of the kettle body 2, and the connection and installation of the feed pipe 1 allows the polyurethane catalyst raw material to be processed to be transmitted to the second tank through here. the interior of the cavity 10;

As shown in Figures 1 and 2, the installation of the legs 14 enables the kettle body 2 to be placed stably off the ground for use, and the setting of the discharge pipe 13 enables the processed polyurethane catalyst raw material in the kettle body 2 to be discharged through here, and the valve The installation of 12 makes the discharge pipe 13 can be closed and opened, which has played the effect of stopping and discharging.

The above-mentioned specific embodiments are only several preferred embodiments of the present utility model. Based on the technical solutions of the present utility model and the related inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements to the above-mentioned specific embodiments. and combinations.

Claims (5)

1. a reaction kettle for polyurethane catalyst processing, comprising still body (2) and stirring rod (11), is characterized in that: the inner bottom end of described still body (2) offers second cavity (10), The inner two sides of the second cavity (10) are rotatably equipped with a stirring rod (11), the outer top side of the stirring rod (11) is fixed with a second helical gear (8), and the surface of the second helical gear (8) is meshed with The first helical gear (9), the first helical gear (9) is fixed on both ends of the reducer (7), the top of the reducer (7) is connected with the motor (4), and the reducer (7) is fixed on the first Inside the cavity (3), the first cavity (3) is set on the inner top of the kettle body (2). 2. a kind of reactor for polyurethane catalyst processing according to claim 1, is characterized in that: the outer top surface of described stirring rod (11) is fixed with sealed bearing (6), and the surface of sealed bearing (6) is connected There are wires (5). 3. The reaction kettle for polyurethane catalyst processing according to claim 1, characterized in that: the inside of the stirring rod (11) is filled with heat transfer oil (16), and the inside of the heat transfer oil (16) is provided with a heating wire (17), and the heating wire (17) is connected with the electric wire (5). 4. a kind of reactor for polyurethane catalyst processing according to claim 1, is characterized in that: the outer front surface of described still body (2) is provided with visible window (15) in the middle, the outside of still body (2) A feed pipe (1) is connected to the top of the side. 5. a kind of reactor for polyurethane catalyst processing according to claim 1, is characterized in that: the outer bottom surface side of described still body (2) is fixed with leg (14), the outside of still body (2) A discharge pipe (13) is connected in the middle of the bottom surface, and a valve (12) is fixed inside the discharge pipe (13).

Images