CN220214870U - Ferric nitrate reaction kettle - Google Patents
Ferric nitrate reaction kettle Download PDFInfo
- Publication number
- CN220214870U CN220214870U CN202320927612.XU CN202320927612U CN220214870U CN 220214870 U CN220214870 U CN 220214870U CN 202320927612 U CN202320927612 U CN 202320927612U CN 220214870 U CN220214870 U CN 220214870U
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- CN
- China
- Prior art keywords
- shell
- coil pipe
- casing
- inner coil
- ferric nitrate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 title claims description 28
- 238000006243 chemical reaction Methods 0.000 title abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 11
- MVFCKEFYUDZOCX-UHFFFAOYSA-N iron(2+);dinitrate Chemical compound [Fe+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MVFCKEFYUDZOCX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 35
- 229910052742 iron Inorganic materials 0.000 abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000036632 reaction speed Effects 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses an iron nitrate reaction kettle which comprises a shell and a hoisting mechanism, wherein a sealing cover is hinged to the top of the shell, a trouser type lifting column is arranged in the shell, an opening is arranged on the side face of the lifting column, an ear seat for hoisting is arranged at the top end of the lifting column, an inner coil pipe is arranged in the middle of the interior of the shell, an inner coil pipe outlet and an inner coil pipe inlet are arranged at the bottom of the shell, the inner coil pipe extends into the middle of the shell from the inner coil pipe inlet and spirally ascends to the upper part of the shell, then vertically descends and extends out of the inner coil pipe outlet, an outer half pipe is wound outside the shell, a solution inlet is arranged at the upper end of the side wall of the shell, a material outlet is arranged at the bottom of the shell, the inner coil pipe and the outer half pipe are arranged, the interior of the shell is heated at the same time, the heating effect is good, the lifting column and the hoisting mechanism are arranged, so that the lifting column can be lifted conveniently under the condition of excessive reaction, the lifting column is stopped, multiple layers of iron blocks or iron sheets are prevented from being gathered together, and the reaction speed can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of ferric nitrate preparation equipment, in particular to a ferric nitrate reaction kettle.
Background
In the production process of certain products in the chemical industry, ferric nitrate is required to be manufactured in the middle, and is prepared through a reaction kettle, and the excessive iron sheet reacts with 40% nitric acid at a certain pressure and temperature. In the reaction process, gas and heat are generated, so that the internal pressure and temperature change is caused, iron sheets are directly added from the upper end of the reaction kettle, and the reaction kettle is easily damaged in the falling process.
The prior art provides partial improvement to the above-mentioned problem, chinese patent publication such as patent application No. 201820252003.8 discloses a special reaction equipment suitable for high-efficient production of ferric nitrate, including the reation kettle body, twine on reation kettle body outer wall has the cooling tube, this internal lift rail that is used for placing the iron lump material of placing of reation kettle, install the pull rod on the lift rail, the pull rod upwards passes reation kettle body top cap, be equipped with the elevating gear that drives lift rail and pull rod and go up and down on the top cap, elevating gear has the rack and the coaster constitution of erectting the setting, be equipped with on the coaster with rack complex gear, the pull rod top is connected with the coaster, be equipped with the bleaching groove below reation kettle body bottom, reation kettle body bottom passes through the pipe connection with the bleaching groove, be equipped with the control valve on the pipeline, if the chemical material in the reation kettle produces when surpassing the predicted condition, can be separated the material in the reation kettle immediately, stop chemical reaction, the security of production improves.
However, the above improvement still has some disadvantages, such as the fact that the device is concentrated in one place during the heating process due to the iron sheet or iron piece added, the reaction speed is general, and an effective heating device is lacking.
Disclosure of Invention
The utility model aims to:
the utility model aims to overcome the problems in the prior art, and provides the ferric nitrate reaction kettle, which is characterized in that the inner coil pipe and the outer half pipe are arranged, the inside of a shell is heated, the heating effect is good, the heating is uniform, the lifting columns and the lifting mechanisms are arranged, the lifting columns are convenient to lift under the condition of excessive reaction and stop the reaction, the lifting columns are provided with multiple layers, iron blocks or iron sheets are prevented from being gathered together, the reaction speed can be effectively improved, the inside of the shell is provided with the limiting block bottom, the surface of the limiting block bottom, which is close to one side of the inside of the shell bottom, is inclined from top to bottom to the middle of the shell, and can be fixed when the lifting columns are put in, so that the lifting columns are prevented from moving in the reaction process.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides an iron nitrate reation kettle, includes casing and hoist mechanism, the casing top articulates there is the closing cap, the inside lift fence that is provided with the trousers type of casing, lift fence side is provided with the opening, the lift fence top is provided with the ear seat that is used for the hoist and mount, be provided with interior coil pipe in the middle of the casing is inside, interior coil pipe export and interior coil pipe entry setting are in the casing bottom, interior coil pipe stretches into in the middle of the casing and the spiral rises to casing upper portion from interior coil pipe entry, the vertical decline again and stretch out from interior coil pipe export, the outside winding of casing is provided with outer half pipe, the lateral wall upper end of casing is provided with solution entry, the bottom of casing is provided with the material export.
Preferably, a limiting block is arranged in the shell, and the surface, close to one side of the inner part of the shell, of the bottom of the limiting block inclines from top to bottom towards the middle of the shell.
Preferably, the lifting fence is provided with a clamping block which is matched with the bottom of the limiting block, and one surface of the clamping block, which is close to the limiting block, is the same as the inclination direction of the limiting block.
Preferably, the lifting fence is provided with a plurality of layers.
Preferably, a temperature measuring port and a pressure measuring port are arranged at the top of the shell.
Preferably, the lifting fence adopts a cage type structure.
Preferably, the lifting fence is provided with a plurality of layers, and each layer is provided with an opening.
Preferably, the material outlet is provided with a valve.
Preferably, the hoisting mechanism comprises a base, the base upper end is provided with the support, is provided with vertical mounting groove in the support, is provided with vertical lead screw in the mounting groove, still is provided with two sliders that pass the lead screw from top to bottom in the mounting groove, and the slider extends to the mounting groove outside and is provided with the extension pole, and the extension pole is connected with vertical lifter, and the lifter extends towards the casing top and is provided with the control lever, and the control lever is provided with the drag hook of adaptation ear seat downwards.
Working principle: lifting mechanism lifts up lifting column, places the iron sheet at each layer of lifting column, puts into the casing with lifting column, and outer halfpipe and interior coil pipe heat the solution in the casing, carries out real-time control to inside temperature and pressure through temperature measurement mouth and pressure measurement mouth in the heating process.
The beneficial effects are that: compared with the prior art, the utility model has the following advantages:
1. through setting up interior coil pipe and outer half pipe, heat the casing inside simultaneously, the heating effect is good to the heating is even.
2. The lifting fence and the lifting mechanism are arranged, so that the lifting fence can be lifted conveniently under the condition of excessive reaction, and the reaction is stopped.
3. The lifting fence is provided with a plurality of layers, so that iron blocks or iron sheets are prevented from being gathered together, and the reaction speed can be effectively improved.
4. The inside stopper end that is provided with of casing, the face that is close to the inside one side of casing end at the bottom of the stopper is from last down to the middle slope of casing end, can fix it when putting into the lift fence, prevents that it from removing at the reaction in-process.
5. The temperature measuring port and the pressure measuring port are arranged, so that the temperature and the pressure in the shell can be tested in real time, and the safety performance is ensured.
Drawings
FIG. 1 is a schematic perspective view of the reaction state of the present utility model;
FIG. 2 is a perspective view of the present utility model in use;
FIG. 3 is a perspective view of the housing of the present utility model;
FIG. 4 is a perspective view of the lifting rail of the present utility model;
FIG. 5 is a cross-sectional view of the hoist mechanism of the present utility model;
reference numerals illustrate:
1. a housing; 2. a hoisting mechanism; 21. a base; 22. a bracket; 23. a mounting groove; 24. a screw rod; 25. a slide block; 26. an extension rod; 27. a lifting rod; 28. a control lever; 29. a drag hook; 3. a cover; 4. lifting columns; 41. an opening; 5. an ear seat; 6. an inner coil; 61. an inner coil outlet; 62. an inner coil inlet; 7. an outer half tube; 8. a solution inlet; 9. a material outlet; 10. a limiting block; 11. a clamping block; 12. a temperature measuring port; 13. and (5) measuring pressure.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
As shown in fig. 1-5, an iron nitrate reaction kettle comprises a shell 1 and a hoisting mechanism 2, wherein the top of the shell 1 is hinged with a sealing cover 3, a trouser type lifting column 4 is arranged in the shell 1, an opening 41 is arranged on the side surface of the lifting column, an ear seat 5 for hoisting is arranged at the top end of the lifting column 4, an inner coil pipe 6 is arranged in the middle of the inner part of the shell 1, an inner coil pipe outlet 61 and an inner coil pipe inlet 62 are arranged at the bottom of the shell 1, the inner coil pipe 6 stretches into the middle of the shell 1 from the inner coil pipe inlet 62 and spirally rises to the upper part of the shell 1, then descends vertically and stretches out from the inner coil pipe outlet 61, an outer half pipe 7 is wound outside the shell 1, a solution inlet 8 is arranged at the upper end of the side wall of the shell 1, a material outlet 9 is arranged at the bottom of the shell 1, and a valve is arranged at the material outlet 9.
Through setting up interior coil pipe 7 and outer half 6, heat the inside of casing 1 simultaneously, the heating effect is good to the heating is even. The lifting fence 4 and the lifting mechanism 2 are arranged, so that the lifting fence 4 is lifted conveniently under the condition of excessive reaction, and the reaction is stopped. In this embodiment, a stopper 10 is provided inside the housing 1, and a surface of the stopper 10 near the inner side of the housing 1 is inclined from top to bottom toward the middle of the housing 1.
In this embodiment, the lifting rail 4 is provided with a clamping block 11 adapted to the limiting block 10, and one surface of the clamping block 11 close to the limiting block 10 is the same as the inclination direction of the limiting block 10. Can fix the lifting fence when being placed in the lifting fence, and prevent the lifting fence from moving in the reaction process. Because the inclined directions are set to be the same, the clamping block 11 can be ensured to have a larger contact area when being contacted with the limiting block, and the service lives of the clamping block 11 and the limiting block 10 are prolonged.
In this embodiment, the lifting rail 4 is provided with a plurality of layers. The iron blocks or iron sheets are prevented from being gathered together, and the reaction speed can be effectively improved.
In this embodiment, a temperature measuring port 12 and a pressure measuring port 13 are provided at the top of the housing 1. The temperature and the pressure in the shell can be tested in real time, and the safety performance in the reaction process is ensured.
In this embodiment, the lifting rail 4 adopts a cage type structure. The arrangement of the cage type structure can enable the iron sheet to be in more convenient contact with the nitric acid solution, and the lower end face of each layer of cage can adopt a flat plate structure in the actual arrangement. Preventing the iron scale from being dissolved by nitric acid during the reaction process and falling down to the lower layer.
In this embodiment, the lifting columns 4 are provided with multiple layers, each layer is provided with an opening 41, as shown in fig. 4, since the lifting columns 4 are of a trousers type structure, each layer is provided with two openings, so that the iron sheets can be placed conveniently, and the openings are hinged with doors.
In this embodiment, the lifting mechanism 2 includes a base 21, a support 22 is provided at the upper end of the base 21, a vertical installation groove 23 is provided in the support 22, a vertical screw rod 24 is provided in the installation groove 23, two sliding blocks 25 penetrating through the screw rod 24 are further provided up and down in the installation groove 23, the sliding blocks 25 extend towards the outside of the installation groove 23 to be provided with an extension rod 26, the extension rod 26 is connected with a vertical lifting rod 27, the lifting rod 27 extends towards the top end of the shell 1 to be provided with a control rod 28, and the control rod 28 is provided with a draw hook 29 adapting to the ear seat 5 downwards.
When the hoisting mechanism 2 works, the screw rod 24 rotates to drive the sliding block 25 to move up and down in the mounting groove 23, so as to drive the extension rod 26, the lifting rod 27, the control rod 28 and the drag hook 29 which are fixedly connected together to perform lifting movement.
Working principle: lifting mechanism 5 lifts lifting column 4, places the iron sheet at each layer of lifting column 4, places lifting column 4 in the casing, and outer halfpipe 7 and interior coil pipe 6 heat the solution in the casing 1, and the heating in-process carries out real-time control to inside temperature and pressure through temperature measurement mouth 12 and pressure measurement mouth 13.
The foregoing embodiments are provided for the purpose of exemplary reproduction and deduction of the technical solution of the present utility model, and are used for fully describing the technical solution, the purpose and the effects of the present utility model, and are used for enabling the public to understand the disclosure of the present utility model more thoroughly and comprehensively, and are not used for limiting the protection scope of the present utility model.
The above examples are also not an exhaustive list based on the utility model, and there may be a number of other embodiments not listed. Any substitutions and modifications made without departing from the spirit of the utility model are within the scope of the utility model.
Claims (9)
1. The utility model provides a ferric nitrate reation kettle, a serial communication port, including casing (1) and hoist mechanism (2), casing (1) top articulates there is closing cap (3), the inside lift fence (4) that are provided with trousers type of casing (1), lift fence side is provided with opening (41), lift fence (4) top is provided with ear seat (5) that are used for the hoist and mount, be provided with interior coil pipe (6) in the middle of casing (1) inside, interior coil pipe export (61) set up in casing (1) bottom with interior coil pipe entry (62), interior coil pipe (6) stretch into casing (1) centre and spiral rising to casing (1) upper portion from interior coil pipe entry (62), the perpendicular decline again is followed interior coil pipe export (61) and is stretched out, the outside winding of casing (1) is provided with outer half pipe (7), the lateral wall upper end of casing (1) is provided with solution entry (8), the bottom of casing (1) is provided with material export (9).
2. The ferric nitrate reactor as claimed in claim 1, wherein: a limiting block (10) is arranged in the shell (1), and the surface, close to one side of the bottom of the shell (1), of the bottom of the limiting block (10) inclines from top to bottom to the middle of the bottom of the shell (1).
3. An iron nitrate autoclave according to claim 2, wherein: the lifting fence (4) is provided with a clamping block (11) which is matched with the bottom of the limiting block (10), and one surface of the clamping block (11) close to the limiting block (10) is the same as the inclination direction of the limiting block (10).
4. The ferric nitrate reactor as claimed in claim 1, wherein: the lifting fence (4) is provided with a plurality of layers.
5. The ferric nitrate reactor as claimed in claim 1, wherein: the top of the shell (1) is provided with a temperature measuring port (12) and a pressure measuring port (13).
6. The ferric nitrate reactor as claimed in claim 1, wherein: the lifting fence (4) adopts a cage type structure.
7. An iron nitrate autoclave according to claim 1 or 6, wherein: the lifting fence (4) is provided with a plurality of layers, and each layer is provided with an opening (41).
8. The ferric nitrate reactor as claimed in claim 1, wherein: the material outlet (9) is provided with a valve.
9. The ferric nitrate reactor as claimed in claim 1, wherein: hoist mechanism (2) are including base (21), base (21) upper end is provided with support (22), be provided with vertical mounting groove (23) in support (22), be provided with vertical lead screw (24) in mounting groove (23), still be provided with two sliders (25) that pass lead screw (24) about in mounting groove (23), slider (25) are provided with extension pole (26) to the outside extension of mounting groove (23), extension pole (26) are connected with vertical lifter (27), lifter (27) are provided with control lever (28) towards casing (1) top extension, control lever (28) are provided with drag hook (29) of adaptation ear seat (5) downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927612.XU CN220214870U (en) | 2023-04-23 | 2023-04-23 | Ferric nitrate reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927612.XU CN220214870U (en) | 2023-04-23 | 2023-04-23 | Ferric nitrate reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220214870U true CN220214870U (en) | 2023-12-22 |
Family
ID=89174112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320927612.XU Active CN220214870U (en) | 2023-04-23 | 2023-04-23 | Ferric nitrate reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220214870U (en) |
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2023
- 2023-04-23 CN CN202320927612.XU patent/CN220214870U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |