CN220737427U

CN220737427U - Mixing kettle

Info

Publication number: CN220737427U
Application number: CN202322293788.7U
Authority: CN
Inventors: 彭万洲; 郭强; 彭万寿
Original assignee: Yichang Chengkai Chemical Technology Co ltd
Current assignee: Yichang Chengkai Chemical Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-09
Anticipated expiration: 2033-08-24

Abstract

The utility model provides a mixing kettle, which comprises a kettle body, wherein the kettle body is vertically arranged, an outer shell is wrapped outside the lower end of the kettle body, an outer ring pipe is fixedly connected in the kettle body, at least two first connecting pipes communicated with each other are connected between the outer ring pipe and the outer shell, and an inlet pipe and an outlet pipe communicated with the outer ring pipe are fixedly connected on the outer shell; still the internal axial of cauldron is provided with the drive shaft, cauldron body top still fixed mounting has the drive shaft pivoted driving motor, the drive shaft lower extreme still fixedly connected with mixed thick liquid, just outer ring pipe is encircleed outside the drive shaft and be located mixed thick liquid top. The utility model solves the problem of long heating time caused by insufficient heating efficiency of heat exchange medium to materials through the wall of the kettle body in the prior art.

Description

Mixing kettle

Technical Field

The utility model relates to the technical field of material mixing equipment, in particular to a mixing kettle.

Background

The mixing equipment is one of general equipment of chemical enterprises. If mixing kettle can be used to the mixture of solid-liquid material, specifically, mixing kettle among the prior art generally includes the cauldron body to and set up the thick liquid that mixes in the cauldron body, the external driving motor that installs of cauldron, driving motor's pivot fixed connection setting is at the internal drive shaft of cauldron, and thereby the thick liquid that mixes is installed in the drive shaft so that the thick liquid that mixes can rotate in order to mix the material under driving motor's drive. Some materials need to keep warm when mixing, generally form the intermediate layer through setting up the shell body outside the cauldron body, simultaneously, still be provided with into pipe and exit tube on the shell body, thereby let in heat transfer medium in to the intermediate layer through into the pipe and make the internal material of cauldron heated, exit tube export heat transfer medium in order to realize heat transfer medium's continuous input and export. The heat exchange medium exchanges heat with the materials in the kettle body through the wall of the kettle body, so that the heat exchange efficiency is low, and the heating time is long.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a mixing kettle, which solves the problem that the heating time is long because the heating efficiency of a heat exchange medium in the prior art to materials through the kettle wall is not high enough.

According to the embodiment of the utility model, the mixing kettle comprises a kettle body, wherein the kettle body is vertically arranged, an outer shell is wrapped outside the lower end of the kettle body, an outer ring pipe is fixedly connected in the kettle body, at least two first connecting pipes communicated with each other are connected between the outer ring pipe and the outer shell, and an inlet pipe and an outlet pipe communicated with the outer ring pipe are fixedly connected on the outer shell; still the internal axial of cauldron is provided with the drive shaft, cauldron body top still fixed mounting has the drive shaft pivoted driving motor, the drive shaft lower extreme still fixedly connected with mixed thick liquid, just outer ring pipe is encircleed outside the drive shaft and be located mixed thick liquid top.

In the above-mentioned embodiment, also adopt the shell body to supply heat transfer medium to get into like among the prior art, realize heat exchange through cauldron body wall and material, the difference lies in, this embodiment still is through the first connecting pipe with heat transfer medium leading-in to the internal outer ring pipe of cauldron in, directly heat the material through outer ring pipe in the cauldron body for heating efficiency can promote, thereby can shorten the material and heat up required time, solved the heat transfer medium in the prior art and not enough high to result in the longer problem of heating up required time of material heating efficiency through the cauldron body wall.

Further, the driving shaft is also provided with an inner ring pipe in the outer ring pipe in a surrounding manner, and at least two second connecting pipes communicated with each other are also connected between the inner ring pipe and the outer ring pipe.

Further, the top of the kettle body is also fixedly connected with a feeding pipe communicated with the kettle body, the bottom of the kettle body is also fixedly connected with a discharging pipe communicated with the kettle body, and the discharging pipe extends downwards to the lower part of the outer shell.

Further, at least three supporting legs are fixedly connected to the bottom of the kettle body, and all the supporting legs extend obliquely downwards to the lower portion of the outer shell respectively.

Further, the inlet pipe is positioned at the lower end of the kettle body, and the outlet pipe is positioned at the upper end of the kettle body.

Further, the bottom of the outer shell is fixedly connected with a liquid discharge pipe communicated with the outer shell.

Further, the discharging pipe and the liquid discharging pipe are respectively located at the lowest part of the kettle body and the outer shell, and the discharging pipe penetrates through the liquid discharging pipe to be arranged and extends transversely away from one end of the outer shell.

Compared with the prior art, the utility model has the following beneficial effects:

the heat exchange medium and the material are subjected to heat exchange in the kettle body through the outer ring pipe arranged in the kettle body, so that the heating efficiency is further improved, the material heating time can be shortened, and the problem that the heating time is long due to the fact that the heat exchange medium in the prior art is insufficient in material heating efficiency through the kettle body wall is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the inner loop and outer loop of the embodiment of the present utility model;

in the above figures:

the kettle comprises a kettle body 1, an outer shell 2, an outer ring pipe 3, a first connecting pipe 4, an inlet pipe 5, an outlet pipe 6, a driving shaft 7, a driving motor 8, mixed slurry 9, an inner ring pipe 10, a second connecting pipe 11, supporting legs 12, a liquid discharge pipe 13, a feed pipe 14 and a discharge pipe 15.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, the embodiment provides a mixing kettle, which comprises a kettle body 1, wherein the kettle body 1 is vertically arranged, an outer shell 2 is wrapped outside the lower end of the kettle body, an outer ring pipe 3 is fixedly connected in the kettle body 1, at least two first connecting pipes 4 communicated with each other are connected between the outer ring pipe 3 and the outer shell 2, an inlet pipe 5 and an outlet pipe 6 communicated with the outer ring pipe 2 are fixedly connected on the outer shell 2, the inlet pipe 5 is positioned at the lower end of the kettle body 1, and the outlet pipe 6 is positioned at the upper end of the kettle body 1; still be provided with drive shaft 7 axially in the cauldron body 1, still fixed mounting has the drive shaft 7 pivoted driving motor 8 in the top of the cauldron body 1, drive shaft 7 lower extreme still fixedly connected with mixed thick liquid 9, just outer loop 3 encircle drive shaft 7 is outer and be located mixed thick liquid 9 top.

In the above embodiment, similarly to the prior art, the outer shell 2 is also adopted for the heat exchange medium to enter (led in through the inlet pipe 5 and led out through the outlet pipe 6), and the heat exchange is realized between the wall of the kettle body 1 and the material, and the difference is that the embodiment also leads the heat exchange medium into the outer ring pipe 3 in the kettle body 1 through the first connecting pipe 4, and directly heats the material in the kettle body 1 through the outer ring pipe 3, so that the heating efficiency is improved, the time required for heating the material can be shortened, and the problem that the time required for heating the material is long due to the fact that the heating efficiency of the heat exchange medium is not high enough for the material through the wall of the kettle body 1 in the prior art is solved; the mixing still that this embodiment provided is provided with the inlet pipe 14 that is located its top and is located the discharging pipe 15 of its bottom (discharging pipe 15 downwardly extending extremely outer shell 2 below to make things convenient for the derivation of material), is used for the import and the derivation of material respectively, driving motor 8 drives mixed thick liquid 9 through drive shaft 7 and rotates, thereby realize stirring mixing to the material, especially, outer ring canal 3 in the cauldron body 1 can also cooperate in order to make the material receive more violent stirring when mixed thick liquid 9 moves except supplying the heat exchange medium, thereby make the mixed degree higher, also can make heating efficiency further promote, also can provide beneficial contribution to shortening the required time of heating, also provide beneficial contribution to the material mixing simultaneously.

In a further embodiment, as shown in fig. 1 and 2, the driving shaft 7 is further provided with an inner ring pipe 10 located in the outer ring pipe 3 in a surrounding manner, at least two second connecting pipes 11 communicated with each other are further connected between the inner ring pipe 10 and the outer ring pipe 3, that is, an inner ring pipe 10 located in the outer ring pipe 3 is further added in the kettle body 1, and heat exchange medium is also introduced, so that the contact surface between the heat exchange medium and materials is increased in the kettle body 1, and the heating efficiency is further improved; in particular, in this embodiment, multiple sets of inner ring pipes 10 and outer ring pipes 3 may be further added according to specific situations, so as to provide a larger contact surface between the material and the heat exchange medium in the height direction, and in the same way, the mixing degree of the material may be improved in an auxiliary manner.

In a further embodiment, as shown in fig. 1, at least three supporting legs 12 are fixedly connected to the bottom of the kettle body 1, and all the supporting legs 12 extend obliquely downward to the lower side of the outer shell 2, the supporting legs 12 are used for enabling the device to stand up, and are directly fixed with the kettle body 1, so that the supporting legs 12 can directly support the kettle body 1 to prevent the outer shell 2 from bearing larger pressure.

In a further embodiment, as shown in fig. 1, the bottom of the outer shell 2 is fixedly connected with a liquid discharge pipe 13 communicated with the bottom of the outer shell 2, in this embodiment, the inlet pipe 5 and the outlet pipe 6 are respectively used for continuously guiding in and guiding out a heat exchange medium, and similarly to the prior art, after a period of time, the outer shell 2 needs to be shut down to clean the interior of the outer shell 2 so as to prevent the interior from depositing particulate impurities, the liquid discharge pipe 13 can be used for guiding out the liquid in the outer shell 2 more quickly and thoroughly, specifically, the liquid discharge pipe 15 and the liquid discharge pipe 13 are respectively positioned at the lowest positions of the kettle body 1 and the outer shell 2, the liquid discharge pipe 15 penetrates through the liquid discharge pipe 13 and one end of the liquid discharge pipe 13 away from the outer shell 2 extends transversely, so that materials and the heat exchange medium can be thoroughly guided out, and the liquid discharge pipe 13 extends transversely, so that the outlet of the liquid discharge pipe 13 and the outlet of the liquid discharge pipe 15 can be staggered, and mutual interference can be avoided.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. The mixing kettle is characterized by comprising a kettle body, wherein the kettle body is vertically arranged, an outer shell is wrapped outside the lower end of the kettle body, an outer ring pipe is fixedly connected in the kettle body, at least two first connecting pipes communicated with each other are connected between the outer ring pipe and the outer shell, and an inlet pipe and an outlet pipe communicated with the outer ring pipe are fixedly connected on the outer shell; still the internal axial of cauldron is provided with the drive shaft, cauldron body top still fixed mounting has the drive shaft pivoted driving motor, the drive shaft lower extreme still fixedly connected with mixed thick liquid, just outer ring pipe is encircleed outside the drive shaft and be located mixed thick liquid top.

2. The mixing still of claim 1 wherein said drive shaft is further surrounded by an inner collar disposed within said outer collar, and wherein at least two second connecting tubes are further connected between said inner collar and said outer collar in communication with each other.

3. The mixing kettle as claimed in claim 1, wherein a feed pipe is fixedly connected to the top of the kettle body, a discharge pipe is fixedly connected to the bottom of the kettle body, and the discharge pipe extends downward to below the outer shell.

4. The mixing tank of claim 1 wherein at least three support legs are also fixedly connected to the bottom of the tank body and all of the support legs extend obliquely downward below the outer housing, respectively.

5. The mixing tank of claim 1 wherein said inlet pipe is located at the lower end of said tank and said outlet pipe is located at the upper end of said tank.

6. The mixing still of claim 3, wherein the bottom of the outer housing is further fixedly connected with a drain tube in communication therewith.

7. The mixing tank of claim 6, wherein the discharge tube and the discharge tube are located at the lowest of the tank body and the outer shell, respectively, the discharge tube extending through the discharge tube and extending laterally away from an end of the outer shell.