CN216024749U - Feeding device for producing m-phthalic acid-5-sodium sulfonate - Google Patents
Feeding device for producing m-phthalic acid-5-sodium sulfonate Download PDFInfo
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- CN216024749U CN216024749U CN202122660210.1U CN202122660210U CN216024749U CN 216024749 U CN216024749 U CN 216024749U CN 202122660210 U CN202122660210 U CN 202122660210U CN 216024749 U CN216024749 U CN 216024749U
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- feeding device
- pipeline main
- adjusting part
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Abstract
The utility model discloses a feeding device for producing 5-sodium sulfoisophthalate, which comprises a pipeline main body for conveying, wherein the pipeline main body comprises an inner shell and an outer shell, a vacuum cavity is formed between the inner shell and the outer shell, the pipeline main body comprises a first heating part, a regulating part and a second heating part, materials sequentially flow through the first heating part, the regulating part and the second heating part from an inlet of the pipeline main body, a first heat insulation plate is arranged between the first heating part and the regulating part, and a second heat insulation plate is arranged between the regulating part and the second heating part; the utility model can simultaneously and effectively meet the requirements of feeding and heating materials, effectively improve the material heating efficiency, improve the heat energy utilization rate, simultaneously can keep the temperature of the outlet raw materials, and can also adjust the temperature of the outlet raw materials in real time.
Description
Technical Field
The utility model relates to the field of isophthalic acid-5-sodium sulfonate production equipment, in particular to a feeding device for producing isophthalic acid-5-sodium sulfonate.
Background
At present, in the production process of 5-sodium sulfoisophthalate, a reaction kettle is frequently used as main production equipment, but in use, the currently used reaction kettle realizes the operations of material feeding, heating and the like on the reaction kettle through traditional equipment such as a feeding pump, a stirring mechanism, a heat exchanger, an electric heating mechanism and the like during operation, and the equipment which operates independently has extremely low integration degree, so that the current reaction kettle has complex equipment structure and low space utilization rate, has high labor intensity during daily maintenance, fault removal and part replacement operation, has high cost and low working efficiency and seriously influences the stability and reliability of the operation of the reaction kettle equipment; therefore, a feeding device capable of adjusting the temperature during feeding is needed.
Disclosure of Invention
The utility model aims to provide a feeding device for producing m-phthalic acid-5-sodium sulfonate.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the utility model provides a loading attachment of 5-sodium sulfonate production usefulness of isophthalic acid, includes the pipeline main part that is used for carrying, the pipeline main part includes inner shell and shell, be formed with the vacuum cavity between inner shell and the shell, the pipeline main part includes first heating portion, regulating part, second heating portion, and the material flows through first heating portion, regulating part, second heating portion from the entry of pipeline main part in proper order, be provided with first heat insulating board between first heating portion and the regulating part, be provided with the second heat insulating board between regulating part and the second heating portion.
Further, the adjusting part comprises a cooling box, a liquid air tank and an air outlet pipe, the cooling box is fixedly connected to the periphery of the adjusting part of the pipeline main body, the liquid air tank is fixedly connected to the inside of the cooling box, an outlet of the liquid air tank is communicated with the vacuum cavity of the adjusting part, and the air outlet pipe is fixedly connected to the adjusting part and communicated with the vacuum cavity of the adjusting part.
Furthermore, an electromagnetic valve is arranged on an outlet of the liquid air tank.
Furthermore, an electric heating wire is fixedly connected to the inner shells of the first heating part and the second heating part.
Furthermore, the first heat insulation plate and the second heat insulation plate are both of a multi-layer structure and comprise support plates on two sides and heat insulation cotton located in the middle.
Furthermore, a plurality of heat conducting rods are arranged in the first heating part, the adjusting part and the second heating part, and the heat conducting rods are fixedly connected inside the inner shell.
Furthermore, all be provided with the fixed rod in first heating portion, regulating part, the second heating portion, fixedly connected with temperature sensor on the fixed rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
the conveying pipeline is provided with the first heating part, the adjusting part and the second heating part, when a raw material flows through the first heating part, the raw material can be heated to a required temperature, once the heating temperature is too high, the adjusting part can quickly cool the raw material pipeline in the adjusting part through the characteristic of evaporation and heat absorption of liquid air, so that the temperature of the raw material is reduced, and if the temperature of the cooled raw material is too low, fine adjustment can be carried out through the second heating part, so that the raw material can be ensured to flow out of the outlet of the conveying pipeline at a constant temperature; the utility model can simultaneously and effectively meet the requirements of feeding and heating materials, effectively improve the material heating efficiency, improve the heat energy utilization rate, simultaneously can keep the temperature of the outlet raw materials, and can also adjust the temperature of the outlet raw materials in real time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the heat shield structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1-2 of the drawings,
the utility model provides a loading attachment of 5-sodium sulfonate production usefulness of isophthalic acid, includes the pipeline main part 1 that is used for carrying, the pipeline main part includes inner shell 15 and outer shell 14, be formed with the vacuum cavity between inner shell 15 and the outer shell 14, pipeline main part 1 includes first heating portion 11, regulating part 12, second heating portion 13, and the material flows through first heating portion 11, regulating part 12, second heating portion 13 from the entry of pipeline main part 1 in proper order, be provided with first heat insulating board 16 between first heating portion 11 and the regulating part 12, be provided with second heat insulating board 17 between regulating part 12 and the second heating portion 13.
In this embodiment, the adjusting portion 12 includes a cooling box 121, a liquid air tank 122, and an air outlet pipe 123, the cooling box 121 is fixedly connected to the outer periphery of the adjusting portion 12 of the duct body 1, the liquid air tank 122 is fixedly connected to the inside of the cooling box 121, an outlet of the liquid air tank 122 is communicated with the vacuum cavity of the adjusting portion 12, the air outlet pipe 123 is fixedly connected to the adjusting portion 12 and is communicated with the vacuum cavity of the adjusting portion 12, liquid air in the liquid air tank 122 is discharged from the outlet, evaporates and absorbs heat of the inner shell 15, reduces the temperature of the raw material, and the evaporated air can be discharged from the air outlet pipe 123.
In this embodiment, an outlet of the liquid air tank 122 is provided with a solenoid valve 124.
In this embodiment, an electric heating wire is fixedly connected to the inner shells 15 of the first heating part 11 and the second heating part 13.
In this embodiment, the first insulation board 16 and the second insulation board 17 are both of a multi-layer structure, and include support boards 20 at both sides and insulation wool 21 in the middle.
In this embodiment, a plurality of heat conducting rods 18 are disposed in the first heating part 11, the adjusting part 12, and the second heating part 13, and the heat conducting rods 18 are fixedly connected inside the inner shell 15.
In this embodiment, the first heating unit 11, the adjusting unit 12, and the second heating unit 13 are each provided with a fixing rod 19, and the fixing rod 19 is fixedly connected to a temperature sensor 191.
In the use of the utility model: the raw materials can heat to required temperature for the raw materials when flowing through first heating portion, in case the heating temperature is too high, the regulating part can cool down the inside raw materials pipeline of regulating part fast through the endothermic characteristic of liquid air evaporation to reduce the temperature of raw materials, if the temperature of cooling is low excessively, can finely tune through the second heating portion, thereby guarantee that the raw materials can flow from pipeline's export with a invariable temperature.
All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
Claims (7)
1. A loading attachment of 5-sodium sulfonate production usefulness of isophthalic acid, including the pipeline main part that is used for carrying, its characterized in that: the pipeline main body comprises an inner shell and an outer shell, a vacuum cavity is formed between the inner shell and the outer shell, the pipeline main body comprises a first heating part, an adjusting part and a second heating part, materials flow through the first heating part, the adjusting part and the second heating part from an inlet of the pipeline main body in sequence, a first heat insulation plate is arranged between the first heating part and the adjusting part, and a second heat insulation plate is arranged between the adjusting part and the second heating part.
2. The feeding device for producing sodium 5-sulfoisophthalate according to claim 1, wherein: the adjusting part comprises a cooling box, a liquid air tank and an air outlet pipe, the cooling box is fixedly connected to the periphery of the adjusting part of the pipeline main body, the liquid air tank is fixedly connected into the cooling box, an outlet of the liquid air tank is communicated with the vacuum cavity of the adjusting part, and the air outlet pipe is fixedly connected to the adjusting part and communicated with the vacuum cavity of the adjusting part.
3. The feeding device for producing sodium 5-sulfoisophthalate according to claim 2, wherein: an electromagnetic valve is arranged on the outlet of the liquid air tank.
4. The feeding device for producing sodium 5-sulfoisophthalate according to claim 1, wherein: and the inner shells of the first heating part and the second heating part are fixedly connected with electric heating wires.
5. The feeding device for producing sodium 5-sulfoisophthalate according to claim 1, wherein: the first heat insulation plate and the second heat insulation plate are both of a multilayer structure and comprise support plates on two sides and heat insulation cotton located in the middle.
6. The feeding device for producing sodium 5-sulfoisophthalate according to claim 1, wherein: all be provided with a plurality of heat conduction rods in first heating portion, regulating part, the second heating portion, heat conduction rod fixed connection is inside the inner shell.
7. The feeding device for producing sodium 5-sulfoisophthalate according to claim 1, wherein: all be provided with the fixed rod in first heating portion, the regulation part, the second heating portion, fixedly connected with temperature sensor on the fixed rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660210.1U CN216024749U (en) | 2021-11-02 | 2021-11-02 | Feeding device for producing m-phthalic acid-5-sodium sulfonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660210.1U CN216024749U (en) | 2021-11-02 | 2021-11-02 | Feeding device for producing m-phthalic acid-5-sodium sulfonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216024749U true CN216024749U (en) | 2022-03-15 |
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ID=80613420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122660210.1U Active CN216024749U (en) | 2021-11-02 | 2021-11-02 | Feeding device for producing m-phthalic acid-5-sodium sulfonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216024749U (en) |
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2021
- 2021-11-02 CN CN202122660210.1U patent/CN216024749U/en active Active
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