CN218516705U

CN218516705U - High-capacity efficient rapid heat exchange stirring device

Info

Publication number: CN218516705U
Application number: CN202222160020.8U
Authority: CN
Inventors: 王天娇; 王译萱; 王铭遥
Original assignee: Dalian Saozhu Chemical Machinery Co ltd
Current assignee: Dalian Saozhu Chemical Machinery Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-02-24
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a high-efficient quick heat transfer agitating unit of large capacity relates to heat transfer stirring technical field, its technical essential: the reaction kettle comprises a reaction kettle body, wherein a feeding pipe is arranged at the top of the reaction kettle body, a discharging pipe with a control valve is arranged at the bottom of the reaction kettle body, a stirring mechanism is arranged in the reaction kettle body, a heating layer is arranged on the side wall of an inner cavity of the reaction kettle body, a heating coil is arranged in the heating layer, one side of the bottom of the reaction kettle body is communicated with a liquid discharge pipe, the liquid discharge pipe is communicated with a condensing mechanism, one side of the top of the reaction kettle body is communicated with the condensing mechanism through a liquid inlet pipe, the liquid inlet pipe is communicated with an annular spray pipe matched with the inner wall of the reaction kettle body, a plurality of nozzles are arranged on the annular spray pipe towards the center of the reaction kettle body, a first high-efficiency water pump is arranged on the upper liquid discharge pipe, the condensing mechanism comprises a butterfly-shaped condensing pipeline, and a plurality of butterfly-shaped heat dissipation grooves are arranged on the condensing pipeline; the utility model provides high heat exchange efficiency.

Description

High-capacity efficient rapid heat exchange stirring device

Technical Field

The utility model belongs to the technical field of the heat transfer stirring technique and specifically relates to a high-efficient quick heat transfer agitating unit of large capacity.

Background

The mass transfer efficiency in the reactor plays a decisive role in the reaction rates of physics, chemistry, materialization, biochemistry and the like in the reactor, and the heat transfer rate and the heat dispersion effect determine the quality of the reaction and the treatment result. At present, the heat exchange between the inside and the outside of the reaction kettle is realized only by the wall of the reaction kettle or the surface of a coil pipe, and materials are driven to be mixed by a stirring paddle, so that the heat exchange between the materials is realized. For a large amount of materials with poor fluidity, timely heat transfer and uniform dispersion are extremely difficult. The reaction with high requirement on the reaction temperature control speed cannot realize rapid heat transfer, and uneven heating or poor cooling effect is easily caused, so that the quality and the performance of a reaction product are obviously reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient quick heat transfer agitating unit of large capacity improves heat exchange efficiency.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a high-efficient quick heat transfer agitating unit of large capacity, includes the reation kettle body, reation kettle body top is equipped with the filling tube, reation kettle body bottom is equipped with the row who has the control valve and expects the pipe, the internal rabbling mechanism that is equipped with of reation kettle, reation kettle internal cavity lateral wall is equipped with the zone of heating, be equipped with heating coil in the zone of heating, reation kettle body bottom one side intercommunication has the fluid-discharge tube, the fluid-discharge tube intercommunication has condensation mechanism, reation kettle body top one side is linked together through feed liquor pipe and condensation mechanism, feed liquor pipe intercommunication has the annular spray tube that suits with the internal wall of reation kettle, the annular spray tube is opened towards reation kettle body center has a plurality of spouts, on be equipped with first high-efficient water pump on the fluid-discharge tube, condensation mechanism includes the condensation duct, be equipped with a plurality of butterfly radiating grooves on the condensation duct.

By adopting the scheme, when the device is required to be used, materials enter the reaction kettle body through the feeding pipe, when the temperature is required to be raised, the heating coil works to heat the heating layer and heat the materials in the reaction kettle body, the heating mode is direct and rapid, the stirring mechanism stirs, the dispersion degree of the materials is improved, and the uniform degree of heating is improved; when the temperature is required to be reduced and cooled, the first high-efficiency water pump is started to drive the materials to enter the condensation pipeline through the liquid discharge pipe, the high-temperature materials pass through the multi-section butterfly-shaped heat dissipation grooves, the heat dissipation pipeline and the butterfly-shaped heat dissipation grooves, the heat dissipation area of the materials is enlarged, the temperature reduction effect is improved, the cooled materials enter the annular spray pipe through the liquid inlet pipe, and are sprayed out of the spray opening of the annular spray pipe to be mixed with the uncooled materials, and the stirring mechanism is used for stirring, so that the uniformity of the temperature reduction effect is improved; the cooling effect is improved; thereby improving the heat exchange efficiency; and finally, opening the control valve, and discharging the processed material from the discharge pipe to finish the whole processing process.

Preferably, the stirring mechanism is including locating the agitator motor at reation kettle body top, agitator motor's output shaft stretches into reation kettle internally and is equipped with the extension bar, be equipped with a plurality of stirring fan blade of group on the extension bar.

Preferably, each of the sets of the stirring blades has a propeller shape with a uniform orientation.

Preferably, a second high-efficiency water pump is arranged on the liquid inlet pipe.

Preferably, the condensing pipeline is provided with a heat radiation fan towards the butterfly-shaped heat radiation groove.

The utility model discloses following beneficial effect has:

when the device is needed, materials enter the reaction kettle body through the feeding pipe, when the temperature is needed to be raised, the heating coil works to enable the heating layer to be raised in temperature to heat the materials in the reaction kettle body, the heating mode is direct and rapid, the stirring mechanism stirs, the dispersion degree of the materials is improved, and the uniform degree of heating is improved; when the temperature is required to be reduced and cooled, the first high-efficiency water pump is started to drive the material to enter the condensation pipeline through the liquid discharge pipe, the high-temperature material passes through the multi-section butterfly-shaped heat dissipation groove, the heat dissipation pipeline and the butterfly-shaped heat dissipation groove, the heat dissipation area of the material is enlarged, the temperature reduction effect is improved, the cooled material enters the annular spray pipe through the liquid inlet pipe, is sprayed out of a nozzle of the annular spray pipe and is mixed with the uncooled material, and the stirring mechanism is used for stirring, so that the uniformity of the temperature reduction effect is improved; the cooling effect is improved; thereby improving the heat exchange efficiency; and finally, opening the control valve, and discharging the processed material from the discharge pipe to finish the whole processing process.

Drawings

Fig. 1 is a schematic sectional structure diagram of an embodiment of the present invention.

In the figure: 1. a reaction kettle body; 2. a feed tube; 3. a control valve; 4. a discharge pipe; 5. a heating layer; 6. a liquid discharge pipe; 7. a liquid inlet pipe; 8. a condensing pipeline; 9. a butterfly-shaped heat dissipation groove; 10. a first high-efficiency water pump; 11. a second high-efficiency water pump; 121. a stirring motor; 122. lengthening a rod; 123. stirring fan blades; 13. an annular nozzle; 131. a spout; 14. a heat dissipation fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A large-capacity efficient rapid heat exchange stirring device is shown in figure 1 and comprises a reaction kettle body 1, wherein a feeding pipe 2 is arranged at the top of the reaction kettle body 1, a discharging pipe 4 with a control valve 3 is arranged at the bottom of the reaction kettle body 1, a stirring mechanism is arranged in the reaction kettle body 1, a heating layer 5 is arranged on the side wall of an inner cavity of the reaction kettle body 1, a heating coil is arranged in the heating layer 5, a liquid discharging pipe 6 is communicated with one side of the bottom of the reaction kettle body 1, the liquid discharging pipe 6 is communicated with a condensing mechanism, one side of the top of the reaction kettle body 1 is communicated with the condensing mechanism through a liquid inlet pipe 7, the liquid inlet pipe 7 is communicated with an annular spraying pipe 13 adaptive to the inner wall of the reaction kettle body 1, a plurality of nozzles 131 are formed in the annular spraying pipe 13 towards the center of the reaction kettle body 1, a first efficient water pump 10 is arranged on the upper liquid discharging pipe 6, the condensing mechanism comprises a condensing pipeline 8, and a plurality of butterfly-shaped heat dissipation grooves 9 are formed in the condensing pipeline 8; finally, the control valve 3 is opened, and the treated material is discharged from the discharge pipe 4, so that the whole treatment process is completed.

As shown in fig. 1, when the device is needed, materials enter the reaction kettle body 1 through the feeding pipe 2, and when the temperature is needed to be raised, the heating coil works to heat the heating layer 5, so that the materials in the reaction kettle body 1 are heated, the heating mode is direct and rapid, the stirring mechanism stirs the materials, the dispersion degree of the materials is improved, and the uniform degree of heating is improved; when the temperature needs to be reduced and cooled, the first high-efficiency water pump 10 is started to drive the materials to enter the condensation pipeline 8 through the liquid discharge pipe 6, the high-temperature materials pass through the multi-section butterfly-shaped heat dissipation grooves 9, the heat dissipation pipeline and the butterfly-shaped heat dissipation grooves 9, the heat dissipation area of the materials is enlarged, the temperature reduction effect is improved, the cooled materials enter the annular spray pipe 13 through the liquid inlet pipe 7 and are finally sprayed out through the spray nozzle 131 of the annular spray pipe 13 to be mixed with the uncooled materials, and the stirring mechanism stirs the materials, so that the uniformity of the temperature reduction effect is improved; the cooling effect is improved; thereby improving the heat exchange efficiency.

As shown in fig. 1, the stirring mechanism includes a stirring motor 121 disposed at the top of the reaction kettle body 1, an output shaft of the stirring motor 121 extends into the reaction kettle body 1 and is provided with an extension bar 122, and the extension bar 122 is provided with a plurality of groups of stirring blades 123; the multiple groups of stirring fan blades 123 improve the stirring effect, prevent local supercooling or overheating, improve the diffusion efficiency of temperature change and improve the heat exchange efficiency.

As shown in fig. 1, each set of stirring blades 123 is set to be in a propeller shape with a uniform orientation, and the propeller-shaped stirring blades 123 can provide a flow force for the material, so that the material is continuously turned up and down, and the stirring effect is further improved.

As shown in figure 1, a second high-efficiency water pump 11 is arranged on the liquid inlet pipe 7, so that the flow speed of the materials in the condensation pipeline 8 is increased, and the material circulation rate is increased. Thereby improving the cooling effect in a short time.

As shown in fig. 1, the condensing pipeline 8 is provided with a heat dissipating fan 14 facing the butterfly heat dissipating slot 9, so as to improve the heat dissipating effect and the cooling effect on the material.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient quick heat transfer agitating unit of large capacity, includes the reation kettle body (1), reation kettle body (1) top is equipped with filling tube (2), reation kettle body (1) bottom is equipped with row who has control valve (3) expects pipe (4), its characterized in that: be equipped with rabbling mechanism in the reation kettle body (1), the intracavity lateral wall of the reation kettle body (1) is equipped with zone of heating (5), be equipped with heating coil in the zone of heating (5), reation kettle body (1) bottom one side intercommunication has fluid-discharge tube (6), fluid-discharge tube (6) intercommunication has condensation mechanism, reation kettle body (1) top one side is linked together with condensation mechanism through feed liquor pipe (7), feed liquor pipe (7) intercommunication has annular spray tube (13) that suits with reation kettle body (1) inner wall, annular spray tube (13) are opened towards reation kettle body (1) center has a plurality of spouts (131), on be equipped with first high-efficient water pump (10) on fluid-discharge tube (6), condensation mechanism includes condensation pipeline (8), be equipped with a plurality of butterfly radiating grooves (9) on condensation pipeline (8).

2. A high-capacity high-efficiency rapid heat exchange stirring device as claimed in claim 1, which is characterized in that: the stirring mechanism comprises a stirring motor (121) arranged at the top of the reaction kettle body (1), an output shaft of the stirring motor (121) extends into the reaction kettle body (1) and is provided with an extension bar (122), and a plurality of groups of stirring fan blades (123) are arranged on the extension bar (122).

3. The high-capacity high-efficiency rapid heat exchange stirring device as claimed in claim 2, wherein: each set of the stirring blades (123) is formed into a propeller shape with the same orientation.

4. The high-capacity high-efficiency rapid heat exchange stirring device as claimed in claim 1, wherein: and a second high-efficiency water pump (11) is arranged on the liquid inlet pipe (7).

5. The high-capacity high-efficiency rapid heat exchange stirring device as claimed in claim 1, wherein: and a cooling fan (14) is arranged on the condensation pipeline (8) towards the butterfly-shaped heat dissipation groove (9).