CN219670260U - Nitration reaction device - Google Patents
Nitration reaction device Download PDFInfo
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- CN219670260U CN219670260U CN202320745283.7U CN202320745283U CN219670260U CN 219670260 U CN219670260 U CN 219670260U CN 202320745283 U CN202320745283 U CN 202320745283U CN 219670260 U CN219670260 U CN 219670260U
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- cable
- reaction kettle
- reaction
- control box
- kettle
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- 238000006396 nitration reaction Methods 0.000 title claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 238000005485 electric heating Methods 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims 1
- 230000001546 nitrifying effect Effects 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model provides a nitration reaction device, and relates to the technical field of nitration reactions. The nitrifying reaction device comprises a base, a reaction kettle and a cover body, wherein the reaction kettle is arranged on the base, the cover body is detachably arranged at the top of the reaction kettle, the outer side of the side wall of the reaction kettle is coated with an insulating layer, an electric heating mechanism is arranged between the insulating layer and the reaction kettle, and the electric heating mechanism can heat water in the reaction kettle. Based on the technical scheme of the utility model, because the electric heating mechanism is used for heating the water body in the reaction kettle, compared with the existing heat exchanger heating mode, the scale formation and blockage of the pipeline in the heat exchanger can be avoided.
Description
Technical Field
The utility model relates to the technical field of nitration, in particular to a nitration device.
Background
When wastewater is biologically treated, the nitrification reaction device is usually used for nitrifying the wastewater, the temperature in winter is low in many cases, the water temperature in the nitrification reaction device is continuously reduced, the microbial reaction effect is poor, and an external heat supply mode is usually adopted for improving the water temperature of the wastewater.
The traditional nitration heating mode is a circulation heating device, and the principle is that heat exchange is carried out on water in the nitration device through a heat exchanger, so that the overall heat of the water in the nitration device is improved, and the disadvantage is that the inner pipeline of the waste water heat exchanger with higher hardness is easy to scale and further is blocked.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a nitration reaction device which can heat water in the nitration reaction device and can avoid scaling blockage of an inner pipeline of the existing heat exchanger.
The utility model provides a nitration reaction device which comprises a base, a reaction kettle and a cover body, wherein the reaction kettle is arranged on the base, the cover body is detachably covered on the top of the reaction kettle, the outer side of the side wall of the reaction kettle is covered with a heat preservation layer, an electric heating mechanism is arranged between the heat preservation layer and the reaction kettle, and the electric heating mechanism can heat a water body in the reaction kettle.
As a further improvement of the above technical scheme:
the above-mentioned nitration reaction device, further, electrical heating mechanism include circular telegram cable, control box and encircle in heating cable on the reation kettle lateral wall, circular telegram cable is used for linking to each other with external power source, the control box with circular telegram cable links to each other, heating cable with the control box links to each other, the control box is used for control circular telegram cable to heating cable power supply.
The above-mentioned nitration reaction device, further, install temperature detection mechanism in the reation kettle, temperature detection mechanism can detect the temperature of the interior water of reation kettle, the control box can be according to the temperature information control that temperature detection mechanism detected the circular telegram cable is to the power supply of heating cable.
In the above nitration reaction device, further, an asbestos net layer is arranged between the heating cable and the reaction kettle.
The nitration reaction device further comprises a tin foil paper layer and a foam layer coated on the outer side of the tin foil paper layer.
The nitrifying reaction device is characterized in that an aeration mechanism is further arranged in the reaction kettle, and the aeration mechanism can accelerate the flow of water in the reaction kettle.
The above-described features may be combined in various suitable ways or replaced by equivalent features as long as the object of the present utility model can be achieved.
Compared with the prior art, the nitration reaction device provided by the utility model has at least the following beneficial effects: when the nitrifying reaction device is needed to carry out nitrifying reaction treatment on the wastewater, the wastewater to be treated is firstly placed in the reaction kettle, then the cover body is covered on the top of the reaction kettle, and when the temperature of water in the reaction kettle is too low, the electric heating mechanism is started to heat the water in the reaction kettle, so that the water in the reaction kettle can keep a proper temperature, and the nitrifying reaction is facilitated. Because the nitrifying reaction device uses the electric heating mechanism to heat the water body in the reaction kettle, compared with the existing heat exchanger heating mode, the nitrifying reaction device can avoid scaling and blocking of the pipeline in the heat exchanger.
In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a schematic structural diagram of a nitration reaction device according to an embodiment of the present utility model;
FIG. 2 shows a schematic structural diagram of a reaction kettle of a nitration reaction device according to an embodiment of the present utility model;
fig. 3 shows an enlarged view of region a in fig. 2.
In the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
100-nitration reaction device, 110-base, 120-reaction kettle, 121-asbestos screen layer, 130-cover, 140-electric heating mechanism, 141-energizing cable, 142-control box, 143-heating cable, 150-heat preservation layer, 151-tinfoil paper layer, 152-foam layer, 160-temperature detection mechanism and 170-aeration mechanism.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
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.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The utility model will be further described with reference to the accompanying drawings.
The embodiment of the utility model provides a nitration reaction device 100, which can heat water in the nitration reaction device 100 and can avoid scaling and blocking of an inner pipeline of an existing heat exchanger.
Referring to fig. 1, the nitration reaction device 100 provided by the embodiment of the utility model includes a base 110, a reaction kettle 120 and a cover 130, the reaction kettle 120 is mounted on the base 110, the cover 130 is detachably covered on the top of the reaction kettle 120, an insulating layer 150 is coated on the outer side of the side wall of the reaction kettle 120, an electric heating mechanism 140 is arranged between the insulating layer 150 and the reaction kettle 120, and the electric heating mechanism 140 can heat a water body in the reaction kettle 120.
When the nitration reaction device 100 provided by the embodiment of the utility model is required to carry out nitration reaction treatment on wastewater, the wastewater to be treated is firstly placed in the reaction kettle 120, then the cover 130 is covered on the top of the reaction kettle 120, and when the temperature of water in the reaction kettle 120 is too low, the electric heating mechanism 140 is started to heat the water in the reaction kettle 120, so that the water in the reaction kettle 120 can keep a proper temperature to facilitate the nitration reaction.
According to the nitration reaction device 100 provided by the embodiment of the utility model, as the electric heating mechanism 140 is used for heating the water body in the reaction kettle 120, compared with the existing heat exchanger heating mode, the scale formation and blockage of the pipeline in the heat exchanger can be avoided.
Referring specifically to fig. 1, referring to fig. 1, an electric heating mechanism 140 includes an energizing cable 141, a control box 142, and a heating cable 143 surrounding a sidewall of a reaction kettle 120, wherein the energizing cable 141 is connected to an external power source, the control box 142 is connected to the energizing cable 141, the heating cable 143 is connected to the control box 142, and the control box 142 is used for controlling the energizing cable 141 to supply power to the heating cable 143. The temperature detection mechanism 160 is installed in the reaction kettle 120, the temperature detection mechanism 160 can detect the temperature of the water body in the reaction kettle 120, and the control box 142 can control the power supply of the power supply cable 141 to the heating cable 143 according to the temperature information detected by the temperature detection mechanism 160.
In this embodiment, the temperature of the water body in the reaction kettle 120 is most favorable for the nitrification reaction when the temperature of the water body in the reaction kettle 120 is between 20 ℃ and 30 ℃, so that the temperature detection mechanism 160 can detect the temperature of the water body in the reaction kettle 120, and when the temperature information detected by the temperature detection mechanism 160 shows that the temperature of the water body in the reaction kettle 120 is lower than 20 ℃, the control box 142 controls the power-on cable 141 to supply power to the heating cable 143 so that the heating cable 143 heats the water body in the reaction kettle 120; when the temperature information detected by the temperature detecting mechanism 160 shows that the temperature of the water body in the reaction kettle 120 is higher than 30 ℃, the control box 142 controls the energizing cable 141 to stop supplying power to the heating cable 143.
In the nitration reaction device 100 provided by the embodiment of the utility model, further, referring to fig. 2 and 3, an asbestos screen layer 121 is further arranged between the heating cable 143 and the reaction kettle 120, and the asbestos screen layer 121 can uniformly distribute the heat generated by the heating cable 143 on the side wall of the reaction kettle 120, so that the water body in the reaction kettle 120 is heated more uniformly. In this embodiment, the heat insulation layer 150 includes a tin foil paper layer 151 and a foam layer 152 coated on the outer side of the tin foil paper layer 151, so that the heat insulation layer 150 with a double-layer structure is more beneficial to heat insulation, and further improves the heat insulation effect of the heat insulation layer 150.
Referring to fig. 1, an aeration mechanism 170 is further installed in the reaction kettle 120, and the aeration mechanism 170 can accelerate the flow of water in the reaction kettle 120, improve the uniformity of the water temperature, and increase the oxygen content of the water. In the present embodiment, the base 110 is made of a concrete material, so as to prevent heat loss downward; the cover 130 is made of color steel foam material to prevent heat from escaping upwards.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (5)
1. The utility model provides a nitration reaction device, its characterized in that, nitration reaction device includes base, reation kettle and lid, reation kettle install in on the base, the lid can be dismantled and be located reation kettle's top, reation kettle's lateral wall outside cladding has the heat preservation, the heat preservation with be equipped with electric heating mechanism between the reation kettle, electric heating mechanism can heat the water in the reation kettle, electric heating mechanism include power-on cable, control box and encircle in the heating cable on the reation kettle lateral wall, power-on cable is used for linking to each other with external power source, the control box with power-on cable links to each other, heating cable with the control box links to each other, the control box is used for control power-on cable to the power supply of heating cable.
2. The nitration reaction apparatus according to claim 1, wherein a temperature detection mechanism is installed in the reaction kettle, the temperature detection mechanism is capable of detecting the temperature of the water body in the reaction kettle, and the control box is capable of controlling the energizing cable to supply power to the heating cable according to the temperature information detected by the temperature detection mechanism.
3. The nitration reaction apparatus of claim 1, further comprising an asbestos mesh layer disposed between the heating cable and the reaction kettle.
4. The nitration reaction apparatus of claim 1, wherein the heat preservation layer comprises a tinfoil paper layer and a foam layer coated on the outer side of the tinfoil paper layer.
5. The nitration reaction apparatus of claim 1, further comprising an aeration mechanism disposed within the reaction vessel, the aeration mechanism being capable of accelerating the flow of water within the reaction vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320745283.7U CN219670260U (en) | 2023-04-06 | 2023-04-06 | Nitration reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320745283.7U CN219670260U (en) | 2023-04-06 | 2023-04-06 | Nitration reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219670260U true CN219670260U (en) | 2023-09-12 |
Family
ID=87893684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320745283.7U Active CN219670260U (en) | 2023-04-06 | 2023-04-06 | Nitration reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219670260U (en) |
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2023
- 2023-04-06 CN CN202320745283.7U patent/CN219670260U/en active Active
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