CN218012740U - A reaction kettle with a water circulation cooling device - Google Patents

Abstract

The utility model discloses a reaction kettle with a water circulation cooling device, which comprises a reaction kettle body, wherein the center positions of the top and the bottom of the reaction kettle body are both provided with a material conveying pipe, and the position close to the center of the material conveying pipe is provided with a first valve; the utility model discloses a set up water circulative cooling device for the staff can carry out certain cooling treatment to the internal portion of reation kettle through the cold water that flows when needs, and can strengthen the effect of cooling through adding the ice-cube to the cold water storage cistern when needing, and then improved the operating mass with rated load of device.

Description

A reaction kettle with a water circulation cooling device

technical field

The utility model belongs to the technical field of reactor cooling, in particular to a reactor with a water circulation cooling device.

Background technique

Reactor, that is, a container with physical or chemical reactions, realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container. Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicine, and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, and condensation. Because the reaction kettle will generate heat during use, in order to improve production efficiency, a cooling and cooling device needs to be installed on the reaction kettle. However, most of the cooling and cooling devices in the prior art reaction kettle are cooled by direct circulation through the cooling pipe and external cooling water. This has the problem of low cooling effect, thereby reducing the working quality of the device; thereby easily affecting the cooling and cooling work, thereby reducing the practicability of the device.

Utility model content

In order to solve the problems raised in the above-mentioned background technology. The utility model provides a reaction kettle with a water circulation cooling device, which has the characteristics of high working quality and strong practicability.

In order to achieve the above purpose, the utility model provides the following technical solutions: a reactor with a water circulation cooling device, including a reactor body, the top and bottom of the reactor body are equipped with feeding pipes at the center of the bottom. A first valve is installed near the center of the feed pipe, a plurality of legs are installed near the edge of the bottom of the reactor body, and a water circulation cooling device is installed on one side of the reactor body.

The water circulation cooling device includes a connecting pipe, a cold water tank, a pump body, a cooling box and a cooling aluminum plate, a cooling box is installed on one side of the reactor body, and a cold water tank is arranged on the side of the cooling box away from the reactor body, A pump body is installed below the cold water tank, and the liquid outlet end of the pump body is welded to the cooling box. A connecting pipe is installed between the cooling box and the cold water tank. The inner side of the cooling box is connected to the reactor body A cooling aluminum plate is installed at the corresponding position.

Preferably, the water circulation cooling device further includes a partition net, and the inside of one end of the connecting pipe close to the cold water tank and the inside of the liquid inlet end of the pump body are both equipped with a partition net.

Preferably, the water circulation cooling device further includes a second valve and a liquid infusion pipe, two liquid infusion pipes are installed on the side of the cold water tank away from the cooling box, and a second valve is installed near the center of the liquid infusion pipe.

Preferably, the stirring device includes a motor, a first stirring blade, a first rotating shaft, a second rotating shaft, a second stirring blade, a fixed cylinder, a first gear and a second gear. A fixed cylinder is installed at the position above the box, and a motor is installed on the side of the fixed cylinder away from the reaction kettle body. The position corresponding to the cold water tank on the fixed cylinder is equipped with a first rotating shaft through a bearing. The first stirring blade is installed on the outside and inside the cold water tank, and the second rotating shaft is installed on the position corresponding to the cooling box on the fixed cylinder through bearings, and the outside of the second rotating shaft is installed on the inside of the cooling box. There is a second stirring blade, a second gear is installed above the first rotating shaft and the second rotating shaft, and two first gears are installed on the outside of the output end of the motor and corresponding to the two second gears.

Preferably, the cold water tank is bearing-connected to the first rotating shaft, the cooling box is bearing-connecting to the second rotating shaft, and the second gear is engaged with the first gear.

Compared with the prior art, the beneficial effect of the utility model is: through the water circulation cooling device, the staff can carry out a certain cooling process on the inside of the reactor body through the flowing cold water when needed, and can pass the cooling water to the reactor body when needed. Adding ice cubes in the cold water tank enhances the effect of cooling and cooling, thereby improving the working quality of the device. By setting the stirring device, the device can stir the cold water in the cold water tank and the cooling box to a certain extent when needed, so as to ensure that the temperature of the cold water in each position is consistent as much as possible, and ensure that the inside of the reactor body can be stably cooled. , thereby improving the practicability of the device.

Description of drawings

Fig. 1 is the perspective view of the reactor of the utility model with water circulation cooling device;

Fig. 2 is the structural representation shown in Fig. 1;

Fig. 3 is a schematic structural view of the water circulation cooling device shown in Fig. 1;

Fig. 4 is a structural schematic diagram of the stirring device of the present invention.

In the figure: 1. Reactor body; 2. Feed pipe; 3. First valve; 4. Water circulation cooling device; 41. Connecting pipe; 42. Partition net; 43. Cold water tank; 44. Second valve; 45. Infusion tube; 46, pump body; 47, cooling box; 48, cooling aluminum plate; 5, stirring device; 51, motor; 52, first stirring blade; 53, first rotating shaft; 54, second rotating shaft; 55, second Stirring blade; 56, fixed cylinder; 57, first gear; 58, second gear; 6, support leg.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of reactor with water circulation cooling device, it comprises reactor body 1, and the top and bottom of reactor body 1 are equipped with feeding pipe 2 at the middle position of the bottom, feeding A first valve 3 is installed near the center of the pipe 2, a plurality of legs 6 are installed near the edge of the bottom of the reactor body 1, and a water circulation cooling device 4 is installed on one side of the reactor body 1. A stirring device 5 is installed at a position corresponding to the water circulation cooling device 4 .

The water circulation cooling device 4 includes a connecting pipe 41, a cold water tank 43, a pump body 46, a cooling box 47 and a cooling aluminum plate 48. A cooling box 47 is installed on one side of the reaction kettle body 1, and the cooling box 47 is arranged on a side away from the reaction kettle body 1. There is a cold water tank 43, a pump body 46 is installed under the cold water tank 43, the liquid outlet of the pump body 46 is welded to the cooling box 47, a connecting pipe 41 is installed between the cooling box 47 and the cold water tank 43, and the inner side of the cooling box 47 And a cooling aluminum plate 48 is installed at the position corresponding to the reactor body 1, so that the staff can cool down the inside of the reactor body 1 through flowing cold water when necessary.

The water circulation cooling device 4 also includes a screen 42, and the inside of the connecting pipe 41 near the end of the cold water tank 43 and the inside of the pump body 46 liquid inlet are equipped with a screen 42, which prevents ice cubes from entering the connecting pipe 41 and the pump body 46.

The water circulation cooling device 4 also includes a second valve 44 and an infusion pipe 45. Two infusion pipes 45 are installed on the side of the cold water tank 43 away from the cooling box 47, and a second valve 44 is installed on the central position of the infusion pipe 45, which is convenient. The staff adds cold water or ice cubes in the cold water tank 43.

When it is necessary to use a device to cool down the reactor body 1, open the upper second valve 44 in the water circulation cooling device 4, and then enter enough cold water and ice cubes in the cold water tank 43 through the upper infusion pipe 45, Then close the upper second valve 44, start the pump body 46, the pump body 46 sends cold water into the cooling box 47, and then the cold water and the inside of the reactor body 1 exchange heat through the cooling aluminum plate 48, thereby cooling the inside of the reactor body 1 Carry out cooling and cooling, the water after heat exchange returns to the cold water tank 43 through the connecting pipe 41, and is re-cooled by ice cubes, and then re-enters the pump body 46, thereby performing water circulation cooling and cooling work, the two feed pipes 2 and their The first valve 3 on the top plays the role of entering and exiting or discharging the material in the reactor body 1, the partition screen 42 plays the role of isolating ice cubes, and the outrigger 6 plays the role of support;

The stirring device 5 includes a motor 51, a first stirring blade 52, a first rotating shaft 53, a second rotating shaft 54, a second stirring blade 55, a fixed cylinder 56, a first gear 57 and a second gear 58, and one side of the reactor body 1 And the position above the cooling box 47 is equipped with a fixed cylinder 56, the side of the fixed cylinder 56 away from the reaction kettle body 1 is equipped with a motor 51, and the position corresponding to the cold water tank 43 on the fixed cylinder 56 is equipped with a first rotating shaft 53 through a bearing The first stirring blade 52 is installed on the outside of the first rotating shaft 53 and at the position inside the cold water tank 43, and the second rotating shaft 54 is installed on the position corresponding to the cooling box 47 on the fixed cylinder 56 through a bearing, and the outer side of the second rotating shaft 54 And the position that is positioned at cooling box 47 inner side is installed with second stirring blade 55, and the top of first rotating shaft 53 and second rotating shaft 54 is equipped with second gear 58, and the outside of motor 51 output ends and is corresponding with two second gears 58 Two first gears 57 are installed in the position, so that the device can stir the cold water in the cold water tank 43 and the cooling box 47 when needed, so as to ensure that the temperature of the cold water in each position is consistent as much as possible, and ensure the reaction kettle The inside of the body 1 can be cooled down stably.

The bearing connection between the cold water tank 43 and the first rotating shaft 53, the bearing connection between the cooling box 47 and the second rotating shaft 54, and the meshing connection between the second gear 58 and the first gear 57 ensure that the first rotating shaft 53 and the second rotating shaft 54, and ensure that the first gear 57 can normally drive the second gear 58 to rotate. When it is necessary to keep the temperature of the cold water at various positions consistent in the cooling and cooling work, start the motor 51 in the stirring device 5, thereby driving the two first gears 57 in the fixed cylinder 56 to rotate, and the two first gears 57 pass through the two first gears. The second gear 58 drives the first rotating shaft 53 and the second rotating shaft 54 to rotate, the first rotating shaft 53 and the second rotating shaft 54 drive the first stirring blade 52 and the second stirring blade 55 to rotate, and the first stirring blade 52 and the second stirring blade 55 stir The cold water in the cold water tank 43 and the cooling box 47 ensures that the temperature of the cold water in each position is consistent, and then ensures that the inside of the reactor body 1 can be cooled stably.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reation kettle with water circulative cooling device, includes the reation kettle body (1), its characterized in that: conveying pipeline (2) are all installed to the top of the reation kettle body (1) and the positive central point in bottom position, first valve (3) are installed to the central point that leans on of conveying pipeline (2), hydrologic cycle cooling device (4) are installed to one side of the reation kettle body (1), hydrologic cycle cooling device (4) are including connecting pipe (41), cold water storage cistern (43), pump body (46), cooling box (47) and cooling aluminum plate (48), install one side of the reation kettle body (1) cooling box (47), one side that reation kettle body (1) was kept away from in cooling box (47) is provided with cold water storage cistern (43), pump body (46) is installed to the below of cold water storage cistern (43), the aluminum plate end and cooling box (47) welded connection of pump body (46), install connecting pipe (41) between cooling box (47) and the cold water storage cistern (43), cooling box (47) inboard and install cooling tank (48) with the position that the reation kettle body (1) is corresponding.

2. The reaction kettle with the water circulation cooling device as claimed in claim 1, wherein: water circulative cooling device (4) still include and separate net (42), connecting pipe (41) are close to the inboard of the inboard one end of cold water tank (43) and the inboard of pump body (46) feed liquor end and all install and separate net (42).

3. The reaction kettle with the water circulation cooling device as claimed in claim 2, wherein: water circulative cooling device (4) still include second valve (44) and transfer line (45), two transfer lines (45) are installed to one side that cooling box (47) were kept away from in cold water tank (43), second valve (44) are installed to the central point that leans on transfer line (45).

4. The reaction kettle with the water circulation cooling device as claimed in claim 1, wherein: agitating unit (5) are installed with the corresponding position of water circulative cooling device (4) on the reation kettle body (1), agitating unit (5) including solid fixed cylinder (56) install in one side of the reation kettle body (1) and be located solid fixed cylinder (56) of cooling box (47) top, solid fixed cylinder (56) are kept away from one side of the reation kettle body (1) and are installed motor (51), gu install first pivot (53) through the bearing with the corresponding position of cold water tank (43) on fixed cylinder (56), first stirring leaf (52) are installed in the outside of first pivot (53) and the position that is located cold water tank (43) inboard, gu install second pivot (54) through the bearing with the corresponding position of cooling box (47) on fixed cylinder (56), second stirring leaf (55) are installed in the outside of second pivot (54) and the position that is located cooling box (47) inboard.

5. The reaction kettle with the water circulation cooling device as claimed in claim 4, wherein: second gears (58) are mounted above the first rotating shaft (53) and the second rotating shaft (54), and two first gears (57) are mounted on the outer side of the output end of the motor (51) and at positions corresponding to the two second gears (58).

6. The reaction kettle with the water circulation cooling device as claimed in claim 5, wherein: the cold water tank (43) is in bearing connection with the first rotating shaft (53), the cooling box (47) is in bearing connection with the second rotating shaft (54), and the second gear (58) is in meshing connection with the first gear (57).

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