CN219836231U - Liquid ammonia purification device - Google Patents
Liquid ammonia purification device Download PDFInfo
- Publication number
- CN219836231U CN219836231U CN202321320022.7U CN202321320022U CN219836231U CN 219836231 U CN219836231 U CN 219836231U CN 202321320022 U CN202321320022 U CN 202321320022U CN 219836231 U CN219836231 U CN 219836231U
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- China
- Prior art keywords
- liquid ammonia
- fixedly connected
- reaction tank
- box
- purifying
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 238000000746 purification Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000005057 refrigeration Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 26
- 229910021529 ammonia Inorganic materials 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000036632 reaction speed Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model relates to the technical field of liquid ammonia purification, and discloses a liquid ammonia purification device which comprises a liquid ammonia refrigeration box, wherein a reaction tank is fixedly connected to the left part of the upper end of the liquid ammonia refrigeration box, a feed pipe is fixedly connected to the left part of the upper end of the reaction tank in a penetrating manner, a heating mechanism is movably connected to the middle part of the upper end of the reaction tank in a penetrating manner, a pressure gauge is arranged on the right part of the upper end of the reaction tank, an exhaust pipe is fixedly connected to the upper part of the right end of the reaction tank in a penetrating manner, a purification mechanism is fixedly connected to one end, far away from the reaction tank, of the exhaust pipe in a penetrating manner, the lower end of the purification mechanism is fixedly connected to the right part of the upper end of the liquid ammonia refrigeration box, and a controller is fixedly connected to the middle part of the front end of the liquid ammonia refrigeration box. According to the liquid ammonia purifying device, the heating mechanism is arranged, so that liquid ammonia can be uniformly heated, the liquid ammonia reaction efficiency is accelerated, impurities in ammonia can be filtered and adsorbed by the purifying mechanism and the filtering mechanism, the purifying precision of the liquid ammonia is improved, and the liquid ammonia purifying device is suitable for wide application.
Description
Technical Field
The utility model relates to the technical field of liquid ammonia purification, in particular to a liquid ammonia purification device.
Background
Liquid ammonia, also called anhydrous ammonia, is colorless liquid, has strong pungent smell, is an important chemical raw material, is convenient to transport and store, is widely applied in industry because liquid ammonia contains more impurities, and is required to be purified before being used, and at least has the following defects in the using process of the existing purifying device: 1. the existing purification device needs to process the liquid ammonia into gaseous ammonia before purifying the liquid ammonia, but the existing device has poor heating effect on the liquid ammonia, and influences the reaction speed of the liquid ammonia; 2. the existing purification device is poor in filtering effect on liquid ammonia, impurities in the liquid ammonia are not filtered clean enough, and the purification effect of the device is affected, so that the liquid ammonia purification device is pushed out.
Disclosure of Invention
The utility model mainly aims to provide a liquid ammonia purifying device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a liquid ammonia purification device, includes the liquid ammonia refrigeration case, the upper end left part fixedly connected with retort of liquid ammonia refrigeration case, the upper end left part of retort alternates fixedly connected with inlet pipe, the upper end middle part of retort alternates swing joint and has heating mechanism, the upper end right part of retort is provided with the manometer, the right-hand member upper portion of retort alternates fixedly connected with exhaust tube, and the one end that the exhaust tube kept away from the retort alternates fixedly connected with purification mechanism, and purification mechanism's lower extreme and the upper end right part fixedly connected with controller of liquid ammonia refrigeration case, the front end middle part fixedly connected with controller of liquid ammonia refrigeration case.
Preferably, the purification mechanism comprises a purification box, a plurality of sealing frames are fixedly connected between the left box wall and the front box wall of the purification box and between the front box wall and the rear box wall in a penetrating mode, a filtering mechanism is fixedly connected between the sealing frames in a penetrating mode, a gas pipe is fixedly connected in the middle of the lower box wall of the purification box in a penetrating mode, the lower end of the gas pipe penetrates through the upper box wall of the liquid ammonia refrigeration box, and the lower end of the purification box is fixedly connected with the upper end of the liquid ammonia refrigeration box.
Preferably, the heating mechanism comprises a driver, the output end of the driver penetrates through the upper tank wall of the reaction tank and is fixedly connected with a driving shaft, the outer surface of the driving shaft is penetrated and fixedly connected with a plurality of fixing rods, a plurality of fixing rods are fixedly connected with heating pipes together only between one ends of the fixing rods far away from the driving shaft, and the upper end and the lower end of the driving shaft are penetrated and movably connected with the upper tank wall and the lower tank wall of the reaction tank respectively through bearings.
Preferably, the fixing rods are spirally distributed on the outer surface of the driving shaft, the heating pipe is of a spiral structure, and the heating pipe, the driver and the exhaust pipe are electrically connected with the controller.
Preferably, the filter mechanism comprises a sealing plate, the left end fixedly connected with a plurality of filter frames of sealing plate, a plurality of the surface middle part of filter frames has all been opened sealed groove, a plurality of filter frame's lower frame wall middle part is all interlude fixedly connected with filter screen, the surface of sealing plate and the sealed joint of right case wall of purifying box.
Preferably, the sealing grooves and the sealing frames are -shaped, and the diameters of the meshes of the filter screens are sequentially reduced from top to bottom.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the heating mechanism is arranged, the heating pipe is driven to rotate by the driver, so that the heating pipe can heat the liquid ammonia while stirring the liquid ammonia in a rotating way, and the contact area between the heating pipe and the liquid ammonia can be increased by the heating pipe with a spiral structure, so that the liquid ammonia can be uniformly heated, the heating effect on the liquid ammonia is enhanced, and the reaction speed of the liquid ammonia is also accelerated;
2. according to the utility model, through arranging the purification mechanism and the filtering mechanism and through the filter screens with different apertures arranged in the plurality of filtering frames, the ammonia can be subjected to multiple filtering treatment, impurities in the ammonia can be effectively filtered and adsorbed, the impurities in the liquid ammonia can be filtered cleanly, and the filtering effect on the liquid ammonia is enhanced, so that the purifying effect of the device on the liquid ammonia is enhanced, and the purifying precision of the liquid ammonia is also improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a liquid ammonia purification device of the present utility model;
FIG. 2 is a schematic diagram showing the overall structure of a heating mechanism of a liquid ammonia purifying device;
FIG. 3 is a schematic diagram showing the overall structure of a purification mechanism of a liquid ammonia purification device of the present utility model;
FIG. 4 is a schematic diagram showing the overall structure of a filtering mechanism of a liquid ammonia purifying device according to the present utility model.
In the figure: 1. a liquid ammonia refrigeration box; 2. a reaction tank; 3. a feed pipe; 4. a heating mechanism; 5. a pressure gauge; 6. an exhaust pipe; 7. a purifying mechanism; 8. a controller; 41. a driver; 42. a drive shaft; 43. a fixed rod; 44. heating pipes; 71. a purifying box; 72. a sealing frame; 73. a gas pipe; 74. a filtering mechanism; 741. a sealing plate; 742. a filter frame; 743. sealing grooves; 744. and (5) a filter screen.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus 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 relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a liquid ammonia purification device, including liquid ammonia refrigeration case 1, the upper end left part fixedly connected with retort 2 of liquid ammonia refrigeration case 1, the upper end left part of retort 2 alternates fixedly connected with inlet pipe 3, the upper end middle part of retort 2 alternates swing joint and has heating mechanism 4, the upper end right part of retort 2 is provided with manometer 5, the right-hand member upper portion of retort 2 alternates fixedly connected with exhaust tube 6, and the one end that exhaust tube 6 kept away from retort 2 alternates fixedly connected with purification mechanism 7, and purification mechanism 7's lower extreme and the upper end right part fixedly connected with of liquid ammonia refrigeration case 1, the front end middle part fixedly connected with controller 8 of liquid ammonia refrigeration case 1.
In this embodiment, the purifying mechanism 7 includes a purifying box 71, a plurality of sealing frames 72 are fixedly connected between a left wall and a front wall and a rear wall of the purifying box 71 in a penetrating manner, a filtering mechanism 74 is movably connected between the sealing frames 72 in a penetrating manner, a gas pipe 73 is fixedly connected in the middle of a lower wall of the purifying box 71 in a penetrating manner, the lower end of the gas pipe 73 penetrates through an upper wall of the liquid ammonia refrigeration box 1, and the lower end of the purifying box 71 is fixedly connected with the upper end of the liquid ammonia refrigeration box 1; the filtering mechanism 74 comprises a sealing plate 741, the left end of the sealing plate 741 is fixedly connected with a plurality of filtering frames 742, sealing grooves 743 are respectively formed in the middle parts of the outer surfaces of the plurality of filtering frames 742, filter screens 744 are respectively fixedly connected in the middle parts of the lower frame walls of the plurality of filtering frames 742 in a penetrating and penetrating way, and the outer surface of the sealing plate 741 is in sealing clamping connection with the right box wall of the purifying box 71; the sealing grooves 743 and the sealing frames 72 are , so that the stability and the tightness of connection between the filtering frame 742 and the purifying box 71 are improved, and the mesh diameters of the filtering screens 744 are sequentially reduced from top to bottom, so that the filtering screens 744 can sequentially and efficiently filter and adsorb ammonia.
In this embodiment, the heating mechanism 4 includes a driver 41, an output end of the driver 41 penetrates through an upper tank wall of the reaction tank 2 and is fixedly connected with a driving shaft 42, a plurality of fixing rods 43 are fixedly connected to an outer surface of the driving shaft 42 in a penetrating manner, heating pipes 44 are fixedly connected between one ends of the fixing rods 43 far away from the driving shaft 42, and an upper end and a lower end of the driving shaft 42 are respectively and movably connected with the upper tank wall and the lower tank wall of the reaction tank 2 in a penetrating manner through bearings; a plurality of dead levers 43 all are the heliciform and distribute in the surface of drive shaft 42, make dead lever 43 fix heating pipe 44 more firm, and heating pipe 44 sets up to spiral structure, multiplicable heating pipe 44 and liquid ammonia's area of contact, and heating pipe 44, driver 41 and exhaust tube 6 all with controller 8 electric connection, be convenient for carry out comprehensive control through controller 8 whole device.
It should be noted that, in the use process, the utility model is a liquid ammonia purification device, firstly, liquid ammonia to be purified is input into the reaction tank 2 through the feed pipe 3, then the driver 41 and the heating pipe 44 are controlled by the controller 8 to start, the driving shaft 42 is driven to rotate through the driver 41, a plurality of fixing rods 43 can drive the heating pipe 44 together to rotate, the heating pipe 44 can be enabled to stir the liquid ammonia while rotating, the liquid ammonia in the reaction tank 2 can be heated, and the contact area between the heating pipe 44 and the liquid ammonia can be increased through the heating pipe 44 with a spiral structure, so that the liquid ammonia can be heated uniformly, the heating effect of the liquid ammonia is enhanced, the reaction speed of the liquid ammonia is also accelerated, the liquid ammonia is enabled to react into gaseous ammonia rapidly, at this time, the controller 8 controls the starting of the extraction pipe 6, the ammonia in the reaction tank 2 can be input into the purification box 71, then the filter screens with different apertures arranged in the plurality of filter frames 742 can carry out multiple filtration treatment on the ammonia, the impurities contained in the ammonia can be effectively filtered and adsorbed, the impurities in the ammonia can be enabled to be cleaner, the impurities in the liquid ammonia can be further thoroughly filtered, the liquid ammonia can be purified through the filter screen 71, the filter effect of the filter screen can be purified, the liquid ammonia can be purified through the filter frame 71 is improved, the filter effect of the filter frame can be purified, the filter frame 71 can be purified, and the ammonia can be purified through the filter frame 71 can be cooled, and the filter frame can be purified through the filter frame 71 and the filter frame can be cooled down by being cooled by 71.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a liquid ammonia purification device, includes liquid ammonia refrigeration case (1), its characterized in that: the device comprises a liquid ammonia refrigeration box (1), wherein a reaction tank (2) is fixedly connected to the left part of the upper end of the liquid ammonia refrigeration box (1), a feeding pipe (3) is fixedly connected to the left part of the upper end of the reaction tank (2), a heating mechanism (4) is fixedly connected to the middle part of the upper end of the reaction tank (2), a pressure gauge (5) is arranged on the right part of the upper end of the reaction tank (2), an exhaust pipe (6) is fixedly connected to the upper part of the right end of the reaction tank (2), a purifying mechanism (7) is fixedly connected to one end, far away from the reaction tank (2), of the exhaust pipe (6), the lower end of the purifying mechanism (7) is fixedly connected to the right part of the upper end of the liquid ammonia refrigeration box (1), and a controller (8) is fixedly connected to the middle part of the front end of the liquid ammonia refrigeration box (1);
purification mechanism (7) are including purifying box (71), all interlude fixedly connected with a plurality of seal frame (72) between the left side case wall and preceding case wall and the back case wall of purifying box (71), and interlude swing joint has filter mechanism (74) between a plurality of seal frame (72) jointly, interlude fixedly connected with gas-supply pipe (73) in the middle part of the lower case wall of purifying box (71), and the upper case wall of gas-supply pipe (73) run through liquid ammonia refrigeration case (1), the lower extreme of purifying box (71) and the upper end fixed connection of liquid ammonia refrigeration case (1).
2. A liquid ammonia purification device according to claim 1, wherein: the heating mechanism (4) comprises a driver (41), the output end of the driver (41) penetrates through the upper tank wall of the reaction tank (2) and is fixedly connected with a driving shaft (42), the outer surface of the driving shaft (42) is fixedly connected with a plurality of fixing rods (43) in a penetrating mode, a plurality of fixing rods (43) are fixedly connected with heating pipes (44) together between one ends of the driving shaft (42) far away from, and the upper end and the lower end of the driving shaft (42) are respectively and movably connected with the upper tank wall and the lower tank wall of the reaction tank (2) in a penetrating mode through bearings.
3. A liquid ammonia purification device according to claim 2, wherein: the fixing rods (43) are spirally distributed on the outer surface of the driving shaft (42), the heating pipes (44) are of a spiral structure, and the heating pipes (44), the driver (41) and the exhaust pipe (6) are electrically connected with the controller (8).
4. A liquid ammonia purification device according to claim 1, wherein: the filtering mechanism (74) comprises a sealing plate (741), the left end of the sealing plate (741) is fixedly connected with a plurality of filtering frames (742), the middle parts of the outer surfaces of the filtering frames (742) are provided with sealing grooves (743), the middle parts of the lower frame walls of the filtering frames (742) are fixedly connected with filter screens (744), and the outer surfaces of the sealing plate (741) are in sealing clamping connection with the right box wall of the purifying box (71).
5. A liquid ammonia purification device according to claim 4, wherein: the sealing grooves (743) and the sealing frames (72) are -shaped, and the mesh diameters of the filter screens (744) are sequentially reduced from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320022.7U CN219836231U (en) | 2023-05-29 | 2023-05-29 | Liquid ammonia purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321320022.7U CN219836231U (en) | 2023-05-29 | 2023-05-29 | Liquid ammonia purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836231U true CN219836231U (en) | 2023-10-17 |
Family
ID=88303397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321320022.7U Active CN219836231U (en) | 2023-05-29 | 2023-05-29 | Liquid ammonia purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219836231U (en) |
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2023
- 2023-05-29 CN CN202321320022.7U patent/CN219836231U/en active Active
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