CN216458091U - Fluorine nitrogen gas mixture collection device - Google Patents
Fluorine nitrogen gas mixture collection device Download PDFInfo
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- CN216458091U CN216458091U CN202123187086.8U CN202123187086U CN216458091U CN 216458091 U CN216458091 U CN 216458091U CN 202123187086 U CN202123187086 U CN 202123187086U CN 216458091 U CN216458091 U CN 216458091U
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- mixing tank
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Abstract
The utility model discloses a fluorine-nitrogen mixture collecting device, which belongs to the technical field of chemical production devices and comprises a workbench, wherein a fluorine gas tank and a nitrogen gas tank are fixedly connected on the workbench, the fluorine gas tank and the nitrogen gas tank are both connected with air suction pumps, the output ends of the air suction pumps are both communicated with an air inlet pipe, the middle part of the workbench is fixedly connected with a mixing tank, two air inlet pipes are arranged, the end, away from the air suction pumps, of each air inlet pipe is communicated with the mixing tank along the tangential direction of the mixing tank, the bottom of the mixing tank is communicated with a collecting box through a communicating pipe, when fluorine gas and nitrogen gas are mixed, two air suction pumps are started, the input of fluorine gas and nitrogen gas is input into the mixing tank along the tangential direction of the mixing tank by the two air suction pumps, the entered fluorine gas and nitrogen gas respectively impact two side air plates, so that a rotating frame starts to rotate, and the side air plates push the fluorine gas and nitrogen gas in the inner edge of the mixing tank to flow towards the middle part of the mixing tank, the mixing effect of fluorine and nitrogen is improved.
Description
Technical Field
The utility model belongs to the technical field of chemical production device, especially, relate to a fluorine nitrogen mixture collection device.
Background
Fluorine gas is an important raw material in the chemical field and has wide application. In order to enhance the use safety of the fluorine gas, the mixed gas of the high-purity fluorine gas and the nitrogen gas can be prepared, so that the fluorine gas is convenient to use. However, the existing fluorine-nitrogen mixed gas usually adopts a natural mixing mode during mixing, has poor mixing effect and low efficiency, and is not beneficial to rapidly preparing the mixed gas of fluorine gas and nitrogen gas.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fluorine nitrogen gas mixture collection device to solve the problem that the poor efficiency of the mode that fluorine nitrogen gas adopted the nature to mix in the conventional art is lower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fluorine-nitrogen mixture collecting device, which comprises a workbench, wherein a fluorine gas tank and a nitrogen gas tank are fixedly connected on the workbench, the fluorine gas tank and the nitrogen gas tank are both connected with air pumps, the output ends of the two air pumps are both communicated with an air inlet pipe, the middle part of the workbench is fixedly connected with a mixing tank, one end of the two air inlet pipes, which is far away from the air extracting pump, is communicated with the mixing tank along the tangential direction of the mixing tank, the bottom of the mixing tank is communicated with a collecting box through a communicating pipe, a mixing structure is connected in the mixing tank, the blending structure comprises a rotating frame, a side wind piece, a rotating shaft and a rotating piece, the rotating frame is coaxially and rotatably connected to the top in the blending tank, and all sides fixedly connected with a plurality of side wind pieces in bottom, the coaxial fixedly connected with axis of rotation in bottom middle part, it is a plurality of the axis of rotation one side and blending tank inner wall clearance fit are kept away from to the side wind piece, coaxial fixedly connected with rotor plate in the axis of rotation.
Preferably, two the intake pipe all includes and is responsible for and a plurality of branch pipe, be responsible for one end intercommunication on the aspiration pump output, and the other end and a plurality of branch pipe intercommunication, it is a plurality of the branch pipe is parallel to each other and keep away from and be responsible for one end along blending tank tangential intercommunication in the blending tank both sides.
Preferably, two the intake pipe is the symmetry setting about the blending tank, and inside all installs the check valve, the check valve is by intake pipe to blending tank one-way conduction.
Preferably, the plurality of side wind pieces are distributed in a circular array by taking the axis of the rotating frame as the center of a circle and are arranged along the radial direction of the mixing tank.
Preferably, the side wind piece includes lagging, aerofoil, buffer spring and wedge, lagging top fixed connection is on the rotating turret, and keeps away from mixing tank inner wall one side sliding connection and has the aerofoil, fixedly connected with buffer spring between aerofoil and the lagging, two wedges of fixedly connected with on the mixing tank inner wall, two the wedge is located mixing tank and two intake-tube connection departments respectively, and wedge bottom inclined plane supports and holds near mixing tank inner wall one by the aerofoil.
Preferably, the rotating sheet is in a spiral shape, and the spiral direction is directed to the top of the mixing tank along the axial direction of the rotating shaft.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. when the fluorine gas and the nitrogen gas are mixed, the two air pumps are started, the fluorine gas and the nitrogen gas are input into the mixing tank along the tangential direction of the mixing tank by the two air pumps, the entered fluorine gas and the entered nitrogen gas respectively impact the two side air pieces, so that the rotating frame starts to rotate, the side air pieces push the fluorine gas and the nitrogen gas at the inner edge of the mixing tank to flow towards the middle part of the mixing tank, and the mixing effect of the fluorine gas and the nitrogen gas is improved; meanwhile, the side air sheet increases the air receiving area under the action of the wedge-shaped block, the rotating speed of the rotating frame is increased, and the mixing efficiency of fluorine gas and nitrogen gas is improved.
2. The utility model discloses when the rotating turret rotates, the rotating turret drives the rotor plate through the axis of rotation and rotates, because the rotor plate is heliciform and the spiral direction upwards, the rotor plate promotes fluorine and nitrogen gas adjacent to it and upwards flows, and the promotion effect of cooperation side air piece forms the circulating flow effect of fluorine and nitrogen gas, further improves the mixed effect of fluorine and nitrogen gas.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the blending structure of the present invention;
fig. 3 is a schematic bottom view of the mixing tank of the present invention.
In the figure: 1 workbench, 2 fluorine gas tank, 3 nitrogen gas tank, 4 air pump, 41 air inlet pipe, 5 mixing tank, 51 collecting box, 6 mixing structure, 61 rotating frame, 62 side wind sheet, 621 sets of plates, 622 wind plate, 623 wedge block, 63 rotating shaft and 64 rotating sheet.
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 fluorine-nitrogen mixture collecting device comprises a workbench 1, a fluorine gas tank 2 and a nitrogen gas tank 3 are fixedly connected to the workbench 1, the fluorine gas tank 2 and the nitrogen gas tank 3 are both connected with an air pump 4, the output ends of the two air pumps 4 are both communicated with an air inlet pipe 41, a mixing tank 5 is fixedly connected to the middle part of the workbench 1, one ends of the two air inlet pipes 41 far away from the air pump 4 are communicated with the mixing tank 5 along the tangential direction of the mixing tank 5, the bottom of the mixing tank 5 is communicated with a collecting box 51 through a communicating pipe, a mixing structure 6 is connected in the mixing tank 5, the mixing structure 6 comprises a rotating frame 61, side wind pieces 62, a rotating shaft 63 and rotating pieces 64, the rotating frame 61 is coaxially and rotatably connected to the top part in the mixing tank 5, a plurality of side wind pieces 62 are fixedly connected to the peripheral side of the bottom, the rotating shaft 63 is coaxially and fixedly connected to the middle part of the bottom, one side of the plurality of the side wind pieces 62 far away from the rotating shaft 63 is in clearance fit with the inner wall of the mixing tank 5, a rotating piece 64 is coaxially and fixedly connected to the rotating shaft 63.
Two intake pipes 41 all include and are responsible for and a plurality of branch pipes, are responsible for one end intercommunication on the 4 output ends of aspiration pump, and the other end and a plurality of branch pipe intercommunication, and a plurality of branch pipes are parallel to each other and keep away from and are responsible for one end and follow 5 tangential intercommunications in blending tank 5 both sides along blending tank.
Two intake pipes 41 are the symmetry setting about blending tank 5, and inside all installs the check valve, and the check valve is one-way to be switched on to blending tank 5 by intake pipe 41.
The plurality of side wind pieces 62 are distributed in a circular array with the axis of the rotating frame 61 as the center of circle and are arranged along the radial direction of the mixing tank 5.
The rotating plate 64 is formed in a spiral shape, and the spiral direction is directed to the top of the mixing tank 5 along the axial direction of the rotating shaft 63.
Now, the operation principle of the present invention is described as follows:
when fluorine gas and nitrogen gas are mixed, two air suction pumps 4 are started, the input ends of the two air suction pumps 4 suck the fluorine gas and the nitrogen gas from a fluorine gas tank 2 and a nitrogen gas tank 3, the output ends input the fluorine gas and the nitrogen gas into a mixing tank 5 through two air inlet pipes 41, the fluorine gas and the nitrogen gas entering along the tangential direction of the mixing tank 5 respectively impact two side air sheets 62 attached to the inner wall of the mixing tank 5 at intervals, a rotating frame 61 connected with the side air sheets 62 starts to rotate, a plurality of side air sheets 62 sequentially rotate and are pushed by the fluorine gas and the nitrogen gas rushing into the mixing tank 5 to form rotating power of the rotating frame 61, the side air sheets 62 push the fluorine gas and the nitrogen gas on the inner peripheral edge of the mixing tank 5 to flow towards the middle part of the mixing tank 5, the mixing effect of the fluorine gas and the nitrogen gas is improved, in the process, when the side air sheets 62 rotate to the connecting part of the air inlet pipes 41 and the mixing tank 5, air plates 622 in the side air sheets 62 extend out of a sleeve plate 621 under the action of a wedge block 623, the area of the side air piece 62 is increased, the receiving effect of the side air piece 62 on the impact acting force of the fluorine gas and the nitrogen gas rushing into the mixing tank 5 is improved, and the mixing efficiency of the fluorine gas and the nitrogen gas is improved;
meanwhile, the rotating frame 61 rotates, the rotating sheet 64 is driven to rotate through the rotating shaft 63, and because the rotating sheet 64 is spiral and the spiral direction is upward, the rotating sheet 64 rotates to push the nearby fluorine gas and nitrogen gas to flow upward, so that the circulating flow effect of the fluorine gas and nitrogen gas is formed, and the mixing effect of the fluorine gas and nitrogen gas is further improved;
the mixed fluorine gas and nitrogen gas enter the collecting box 51 through the communicating pipe to complete the collection of the fluorine-nitrogen mixed gas.
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 (6)
1. A fluorine-nitrogen mixture collecting device comprises a workbench (1), wherein a fluorine gas tank (2) and a nitrogen tank (3) are fixedly connected to the workbench (1), the fluorine gas tank (2) and the nitrogen tank (3) are both connected with air suction pumps (4), and the fluorine-nitrogen mixture collecting device is characterized in that the output ends of the air suction pumps (4) are communicated with an air inlet pipe (41), the middle part of the workbench (1) is fixedly connected with a mixing tank (5), the two air inlet pipes (41) are communicated with the mixing tank (5) along the tangential direction of the mixing tank (5), the bottom of the mixing tank (5) is communicated with a collecting box (51) through a communicating pipe, a mixing structure (6) is connected in the mixing tank (5), the mixing structure (6) comprises a rotating frame (61), a side air sheet (62), a rotating shaft (63) and a rotating sheet (64), and the rotating frame (61) is coaxially and rotatably connected to the top in the mixing tank (5), and a plurality of side wind pieces (62) of all sides fixedly connected with in bottom, the coaxial fixedly connected with axis of rotation (63) in bottom middle part, it is a plurality of axis of rotation (63) one side and blending tank (5) inner wall clearance fit are kept away from in side wind piece (62), coaxial fixedly connected with rotor piece (64) on axis of rotation (63).
2. A fluorine and nitrogen mixture collecting device according to claim 1, wherein two of said intake pipes (41) each comprise a main pipe and a plurality of branch pipes, said main pipe communicates with the output end of the suction pump (4) at one end and communicates with the plurality of branch pipes at the other end, and said plurality of branch pipes are parallel to each other and communicate with both sides of the mixing tank (5) along the tangential direction of the mixing tank (5) away from the main pipe at one end.
3. The device for collecting the mixed gas of fluorine and nitrogen as claimed in claim 2, wherein the two inlet pipes (41) are symmetrically arranged about the mixing tank (5), and are internally provided with one-way valves which are communicated with the mixing tank (5) in one way from the inlet pipes (41).
4. The device for collecting the mixed gas of fluorine and nitrogen as claimed in claim 1, wherein a plurality of the side wind pieces (62) are distributed in a circular array around the axis of the rotating frame (61) and arranged along the radial direction of the mixing tank (5).
5. The fluorine nitrogen gas mixture collection device of claim 4, characterized in that, side wind piece (62) includes lagging (621), aerofoil (622), buffer spring and wedge (623), lagging (621) top fixed connection is on rotating turret (61), and keeps away from mixing tank (5) inner wall one side sliding connection has aerofoil (622), fixedly connected with buffer spring between aerofoil (622) and lagging (621), two wedge (623) of fixedly connected with on mixing tank (5) inner wall, two wedge (623) are located mixing tank (5) and two intake pipe (41) junctions respectively, and wedge (623) bottom inclined plane supports and leans on aerofoil (622) is close to mixing tank (5) inner wall one and serves.
6. The device for collecting a fluorine-nitrogen mixture gas as claimed in claim 1, wherein the rotating plate (64) is formed in a spiral shape, and the spiral direction is directed to the top of the mixing tank (5) along the axial direction of the rotating shaft (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123187086.8U CN216458091U (en) | 2021-12-17 | 2021-12-17 | Fluorine nitrogen gas mixture collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123187086.8U CN216458091U (en) | 2021-12-17 | 2021-12-17 | Fluorine nitrogen gas mixture collection device |
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| CN216458091U true CN216458091U (en) | 2022-05-10 |
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| CN202123187086.8U Active CN216458091U (en) | 2021-12-17 | 2021-12-17 | Fluorine nitrogen gas mixture collection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646238A (en) * | 2022-11-01 | 2023-01-31 | 福建德尔科技股份有限公司 | Fluorine gas static mixing device and gas distribution method thereof |
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2021
- 2021-12-17 CN CN202123187086.8U patent/CN216458091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646238A (en) * | 2022-11-01 | 2023-01-31 | 福建德尔科技股份有限公司 | Fluorine gas static mixing device and gas distribution method thereof |
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