CN209828940U - Magnesium nitrate magnesium melting device for concentrated nitric acid - Google Patents
Magnesium nitrate magnesium melting device for concentrated nitric acid Download PDFInfo
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- CN209828940U CN209828940U CN201920372785.3U CN201920372785U CN209828940U CN 209828940 U CN209828940 U CN 209828940U CN 201920372785 U CN201920372785 U CN 201920372785U CN 209828940 U CN209828940 U CN 209828940U
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- fixedly connected
- shell
- nitric acid
- magnesium nitrate
- concentrated nitric
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Abstract
The utility model belongs to the technical field of the concentrated nitric acid technique and specifically relates to a magnesium nitrate device for concentrated nitric acid, which comprises a housin, casing lower extreme middle part position fixedly connected with support frame, install the motor on the support frame, fixedly connected with bearing on the casing, axial plane fixedly connected with stirring roller in the bearing, stirring roller lower extreme and motor output shaft fixed connection, fixedly connected with steam heater on the casing outer wall, the last vacuum chamber of having seted up of shells inner wall, the vacuum chamber is linked together with the steam heater outlet duct, vacuum chamber one side is connected with condensation mechanism, the casing upper end is provided with the apron through supporting mechanism, the intercommunication is provided with the inlet tube on the apron, apron middle part position intercommunication is provided with the funnel, be provided with the valve on the funnel. The utility model discloses have the speed of accelerating magnesium nitrate solution configuration, saved the time.
Description
Technical Field
The utility model relates to a concentrated nitric acid technical field especially relates to a magnesium nitrate device for concentrated nitric acid.
Background
Nitric acid is strong acid with strong oxidizing property and corrosiveness, belongs to unitary inorganic strong acid, is one of six inorganic strong acids, and is also an important chemical raw material. Can be used for preparing chemical fertilizers, pesticides, explosives, dyes, salts and the like in industry; in organic chemistry, a mixed solution of concentrated nitric acid and concentrated sulfuric acid is an important nitration reagent, and an aqueous solution of the mixed solution is commonly called nitric acid or ammonia nitrogen water. During the preparation of nitric acid, magnesium nitrate is needed to be used, solid magnesium nitrate needs to be melted to form 40% -50% solution, and the existing magnesium melting device is slow in melting speed and easy to delay production and processing, so that the magnesium melting device for concentrated nitric acid is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a magnesium nitrate device for concentrated nitric acid.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designs a magnesium nitrate device for concentrated nitric acid, which comprises a shell, wherein the shell is cylindrical, the lower end of the shell is welded with supporting legs, the lower end of the shell is communicated with a discharge pipe, the middle part of the lower end of the shell is fixedly connected with a support frame, the supporting frame is provided with a motor, the shell is fixedly connected with a bearing, the inner axial surface of the bearing is fixedly connected with a stirring roller, the lower end of the stirring roller is fixedly connected with an output shaft of the motor, the outer wall of the shell is fixedly connected with a steam heater, the inner wall of the shell is provided with a vacuum cavity which is communicated with an air outlet pipe of the steam heater, one side of the vacuum cavity is connected with a condensing mechanism, the upper end of the shell is provided with a cover plate through a supporting mechanism, the apron is last to communicate and is provided with the inlet tube, apron middle part position intercommunication is provided with the funnel, be provided with the valve on the funnel.
Preferably, the condensing mechanism comprises a collecting box fixedly connected with the outer wall of the shell, a condensing pipe is communicated with the collecting box, and the other end of the condensing pipe is communicated with the vacuum cavity.
Preferably, the supporting mechanism includes the connecting block with apron both ends fixed connection, casing middle part position fixedly connected with mounting panel, the slide has all been seted up at the mounting panel both ends, it is provided with hydraulic telescoping rod to slide in the slide, hydraulic telescoping rod's output shaft and connecting block fixed connection.
Preferably, a thermometer is fixedly connected to the upper end of the cover plate.
Preferably, the inner diameter of the cover plate is matched with the outer diameter of the shell.
The utility model provides a pair of magnesium nitrate device for concentrated nitric acid, beneficial effect lies in: the design of steam heater, vacuum cavity, stirring roller has improved the temperature of solution, is convenient for melt magnesium nitrate, is favorable to reducing the required time of configuration solution, and the design of condensation mechanism is convenient for continue the condensation to the vapor of heating and is absorbed, prevents to cause the waste of water resource, and the design of supporting mechanism is convenient for close the apron, prevents when the configuration, thermal loss.
Drawings
FIG. 1 is a schematic structural view of a magnesium nitrate magnesium device for concentrated nitric acid according to the present invention;
FIG. 2 is a top view of a magnesium nitrate magnesium device for concentrated nitric acid according to the present invention;
fig. 3 is a schematic structural diagram of the cover plate.
In the figure: the device comprises a thermometer 1, a funnel 2, a water inlet pipe 3, a cover plate 4, a connecting block 5, a hydraulic telescopic rod 6, a slideway 7, a vacuum cavity 8, a stirring roller 9, a motor 10, a steam heater 11, a mounting plate 12, a condensation pipe 13, a collecting box 14, a discharging pipe 15, a shell 16, supporting legs 17, a supporting frame 18 and a bearing 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a magnesium nitrate magnesium device for concentrated nitric acid, comprising a shell 16, wherein the shell 16 is cylindrical, the lower end of the shell 16 is welded with a supporting leg 17, the lower end of the shell 16 is communicated with a discharging pipe 15, the middle part of the lower end of the shell 16 is fixedly connected with a supporting frame 18, the supporting frame 18 is provided with a motor 10, the motor 10 is connected with an external power supply through a lead, the lead is provided with a switch of the motor 10, the model number of the motor 10 is YE2-160L-4, the shell 16 is fixedly connected with a bearing 19, an axial surface in the bearing 19 is fixedly connected with a stirring roller 9, the lower end of the stirring roller 9 is fixedly connected with an output shaft of the motor 10, the outer wall of the shell 16 is fixedly connected with a steam heater 11, the inner wall of the shell 16 is provided with a vacuum, and the switch of the steam heater 11 is arranged on the lead, the shell 16 is added with the salt-free water, the steam heater 11 heats the salt-free water, the magnesium nitrate is added from the funnel 2, and the magnesium nitrate is stirred by the stirring roller 9, so that the melting speed of the magnesium nitrate is accelerated, and the time for preparing the solution is saved.
Vacuum chamber 8 one side is connected with condensation mechanism, and condensation mechanism includes the collecting box 14 with 16 outer wall fixed connection of casing, and 14 lower extremes of collecting box intercommunication are provided with the tap, and the intercommunication is provided with condenser pipe 13 on the collecting box 14, and the condenser pipe 13 other end is linked together with vacuum chamber 8, condenses the steam of accomplishing the heating through condenser pipe 13, is absorbed by collecting box 14, prevents to cause the waste of water resource.
16 upper ends of the casing are provided with apron 4 through supporting mechanism, the internal diameter of apron 4 and 16 external diameter phase-match of casing, supporting mechanism includes connecting block 5 with 4 both ends fixed connection of apron, 16 middle part position fixedly connected with mounting panel 12 of casing, slide 7 has all been seted up at mounting panel 12 both ends, it is provided with hydraulic telescoping rod 6 to slide in the slide 7, hydraulic telescoping rod 6's output shaft and 5 fixed connection of connecting block, the intercommunication is provided with inlet tube 3 on the apron 4, extend through hydraulic telescoping rod 6, it moves to drive apron 4 continuation shape, then at promotion apron 4, will open apron 4, be convenient for clear up 16 insides of casing, 6 shrink of hydraulic telescoping rod, it fixes apron 4, be favorable to preventing thermal loss.
The intercommunication of 4 middle part positions of apron is provided with funnel 2, is provided with the valve on the funnel 2, and 4 upper end fixedly connected with thermometers 1 of apron, funnel 2's design is convenient for put into funnel 2 with the magnesium nitrate who weighs, and the magnesium nitrate can be slow drops into in the casing 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The magnesium nitrate device for the concentrated nitric acid comprises a shell (16), wherein the shell (16) is cylindrical, supporting legs (17) are welded at the lower end of the shell (16), a discharging pipe (15) is communicated with the lower end of the shell (16), and the magnesium nitrate device is characterized in that a supporting frame (18) is fixedly connected to the middle of the lower end of the shell (16), a motor (10) is mounted on the supporting frame (18), a bearing (19) is fixedly connected to the shell (16), a stirring roller (9) is fixedly connected to the inner shaft surface of the bearing (19), the lower end of the stirring roller (9) is fixedly connected with an output shaft of the motor (10), a steam heater (11) is fixedly connected to the outer wall of the shell (16), a vacuum cavity (8) is formed in the inner wall of the shell (16), and the vacuum cavity (8) is communicated with an, vacuum cavity (8) one side is connected with condensation mechanism, casing (16) upper end is provided with apron (4) through supporting mechanism, the intercommunication is provided with inlet tube (3) on apron (4), apron (4) middle part position intercommunication is provided with funnel (2), be provided with the valve on funnel (2).
2. The magnesium nitrate device for concentrated nitric acid according to claim 1, wherein the condensing mechanism comprises a collecting box (14) fixedly connected with the outer wall of the shell (16), the collecting box (14) is provided with a condensing pipe (13) in a communication way, and the other end of the condensing pipe (13) is communicated with the vacuum cavity (8).
3. The magnesium nitrate device for concentrated nitric acid according to claim 1, wherein the supporting mechanism comprises a connecting block (5) fixedly connected with two ends of the cover plate (4), a mounting plate (12) is fixedly connected with the middle of the shell (16), two ends of the mounting plate (12) are provided with slideways (7), a hydraulic telescopic rod (6) is arranged in the slideways (7) in a sliding manner, and an output shaft of the hydraulic telescopic rod (6) is fixedly connected with the connecting block (5).
4. The magnesium nitrate device for concentrated nitric acid according to claim 1, wherein the upper end of the cover plate (4) is fixedly connected with a thermometer (1).
5. A device for magnesium nitrate of concentrated nitric acid according to claim 1, characterized in that the inner diameter of the cover plate (4) matches the outer diameter of the housing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372785.3U CN209828940U (en) | 2019-03-22 | 2019-03-22 | Magnesium nitrate magnesium melting device for concentrated nitric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920372785.3U CN209828940U (en) | 2019-03-22 | 2019-03-22 | Magnesium nitrate magnesium melting device for concentrated nitric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209828940U true CN209828940U (en) | 2019-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920372785.3U Active CN209828940U (en) | 2019-03-22 | 2019-03-22 | Magnesium nitrate magnesium melting device for concentrated nitric acid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209828940U (en) |
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2019
- 2019-03-22 CN CN201920372785.3U patent/CN209828940U/en active Active
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