CN209113484U - Collection device is used in a kind of simple nitrogen preparation - Google Patents
Collection device is used in a kind of simple nitrogen preparation Download PDFInfo
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- CN209113484U CN209113484U CN201821406303.3U CN201821406303U CN209113484U CN 209113484 U CN209113484 U CN 209113484U CN 201821406303 U CN201821406303 U CN 201821406303U CN 209113484 U CN209113484 U CN 209113484U
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- collecting box
- air inlet
- pipe
- fixed plate
- baffle
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Abstract
The utility model discloses a kind of simple nitrogen preparation collection devices, including collecting box, the upper end setting escape pipe of the collecting box and inlet opening, inlet valve is set on the escape pipe, setting water inlet plug in the inlet opening, the lower end setting air inlet pipe and outlet pipe of the collecting box, one-way air inlet structure is set in the air inlet pipe, the one-way air inlet structure includes the first fixed plate, first spring and first baffle, inlet valve is arranged in the entrance of the air inlet pipe, unidirectional water flowing out structure is set in the outlet pipe, the unidirectional water flowing out structure includes second baffle, stop collar, second spring and the second fixed plate, water plug is arranged in the water outlet of the outlet pipe, escape pipe is arranged in the utility model on collecting box, inlet opening, air inlet pipe and water outlet, four outlets are used cooperatively, collection of the collecting box to nitrogen may be implemented, Structure is simple, easy to use.
Description
Technical field
The utility model relates to nitrogen preparation technical fields more particularly to a kind of simple nitrogen preparation to use collection device.
Background technique
Chemical laboratory collects nitrogen, process are as follows: gas bottle is first filled water, covers bottle with sheet glass with drainage
Mouthful, then stand upside down in the sink, when conduit mouth have bubble is continuous, equably release when, then conduit mouth is protruded into the collection for filling with water
In gas cylinder, after seeing has bubble to emerge from gas collection bottleneck outer, indicates that gas bottle collects full one bottle of gas, glass is used in water
Piece covers bottleneck, and gas bottle is removed the water surface, puts upside down on the table, that is, completes the collection of nitrogen.Such method collects nitrogen
Process is cumbersome, only one opening of gas bottle is unfavorable for the collection of nitrogen.
Utility model content
Purpose of the utility model is to solve existing chemical laboratory drainages to collect nitrogen, collects nitrogen procedure
It is cumbersome, only one opening of gas bottle, a kind of simple nitrogen for being unfavorable for disadvantage present in the collection technique of nitrogen, and proposing
Collection device is used in preparation.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of preparation of simple nitrogen collection device, including collecting box, the upper end setting escape pipe of the collecting box and into
Inlet valve is arranged on the escape pipe for water hole, and setting water inlet plug in the inlet opening, air inlet pipe is arranged in the lower end of the collecting box
And outlet pipe, one-way air inlet structure is set in the air inlet pipe, and the one-way air inlet structure includes the first fixed plate, the first spring
And inlet valve is arranged in first baffle, the entrance of the air inlet pipe, and unidirectional water flowing out structure is arranged in the outlet pipe, it is described unidirectional
Water flowing out structure includes second baffle, stop collar, second spring and the second fixed plate, and water outlet is arranged in the water outlet of the outlet pipe
Plug.
Preferably, the upper end of the collecting box opens up mounting hole, and the escape pipe is sleeved and fixed the peace in collecting box upper end
It fills in hole.
Preferably, the lower end of the collecting box opens up mounting hole, and the air inlet pipe and outlet pipe are sleeved and fixed respectively to be received
In the mounting hole of header lower end.
Preferably, first fixed plate is fixedly connected in air inlet pipe, opens up through-hole in first fixed plate, described
First spring is set between the first fixed plate and first baffle, and the top of the first fixed plate is arranged in the first baffle.
Preferably, second fixed plate is fixedly connected in outlet pipe, opens up through-hole in second fixed plate, described
Second spring is set between the second fixed plate and second baffle, and the lower section of the second fixed plate is arranged in the second baffle.
Preferably, the size of the internal diameter of the outlet pipe is greater than the size of the internal diameter of air inlet pipe.
The beneficial effects of the utility model are:
1, escape pipe, inlet opening, air inlet pipe and water outlet is arranged in this simple nitrogen preparation collection device on collecting box,
Four outlets are used cooperatively, and collection of the collecting box to nitrogen may be implemented, structure is simple, easy to use.
2, one-way air inlet structure is set in the air inlet pipe of this simple nitrogen preparation collection device, prevents from entering in collecting box
Nitrogen reflux, unidirectional water flowing out structure is set in outlet pipe, prevents the water outside collecting box from flowing to collecting box, assists the receipts of nitrogen
Collection.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of simple nitrogen preparation collection device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of simple nitrogen preparation collection device air inlet pipe structural schematic diagram；
Fig. 3 be the utility model proposes a kind of simple nitrogen preparation collection device outlet pipe structural schematic diagram；
Fig. 4 be the utility model proposes a kind of simple nitrogen preparation used with collection device when structural schematic diagram.
In figure: 1 collecting box, 2 escape pipes, 3 inlet openings, 4 air inlet pipe, 5 first fixed plates, 6 first springs, 7 first blocks,
8 outlet pipes, 9 second baffles, 10 stop collars, 11 second springs, 12 second fixed plates, 201 go out vent plug, 301 water inlet plug, 401 into
Vent plug, 801 water plugs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of simple nitrogen preparation uses collection device, including collecting box 1, the upper end of the collecting box 1 to set
Escape pipe 2 and inlet opening 3 are set, the upper end of collecting box 1 opens up mounting hole, and the escape pipe 2 is sleeved and fixed in 1 upper end of collecting box
In mounting hole, escape pipe 2 is fixed on collecting box 1 by glue, and escape pipe 2 is used for the extraction of nitrogen, is set on the escape pipe 2
Inlet valve 201 is set, inlet valve 201, which rises, can be opened with sealing function, inlet valve 201, setting water inlet plug in the inlet opening 3
301, inlet opening 3 is used for the water inlet of collecting box 1, and water inlet plug 301 blocks her device sealing function, and water inlet plug 301 can be opened.
The lower end setting air inlet pipe 4 and outlet pipe 8 of the collecting box 1, the lower end of collecting box 1 open up mounting hole, it is described into
Tracheae 4 and outlet pipe 8 are sleeved and fixed respectively in the mounting hole of 1 lower end of collecting box, and air inlet pipe 4 and outlet pipe 8 are connected by screw thread
It connects on collecting box 1, and is sealed in junction using sealant, the size of the internal diameter of outlet pipe 8 is greater than the internal diameter of air inlet pipe 4
Size reduces discharge pressure.
Wherein the nitrogen of air inlet pipe 4 enters collecting box 1, is arranged one-way air inlet structure in the air inlet pipe 4, it is described unidirectionally into
Depressed structure includes the first fixed plate 5, the first spring 6 and first baffle 7, and the first fixed plate 5 is fixedly connected on air inlet by glue
In pipe 4, through-hole is opened up in first fixed plate 5, is passed through convenient for nitrogen, set between first fixed plate 5 and first baffle 7
The first spring 6 is set, the upper end of the first spring 6 is fixedly connected with baffle 7, and the lower end of the first spring 6 is fixedly connected on the first fixed plate 5
On, the top of the first fixed plate 5 is arranged in the first baffle 7, and first baffle 7 is arranged at the gas outlet of air inlet pipe 4,
One spring 6 can hold first baffle 7, and first baffle 7 is enabled to be pressed in the gas outlet of air inlet pipe 4, block the outlet of air inlet pipe 4,
When nitrogen enters collecting box, the air pressure of nitrogen pushes first baffle 7, and nitrogen can be from first baffle 7 and 4 air inlet end face of air inlet pipe
Between gap enter in collecting box 1, inlet valve 401 is arranged in the entrance of the air inlet pipe 4, and inlet valve 401 can be sealed with device
Effect, inlet valve 401 can be opened.
Unidirectional water flowing out structure is wherein set in outlet pipe 8, the unidirectional water flowing out structure include second baffle 9, stop collar 10,
Second spring 11 and the second fixed plate 12, the second fixed plate 12 are fixedly connected in outlet pipe 8 by glue, and described second is fixed
Through-hole is opened up on plate 12, convenient for passing through for water, second spring 11, institute are set between second fixed plate 12 and second baffle 9
The upper end for stating second spring 11 is fixedly connected with the second fixed plate 12, and the lower end of the second spring 11 is fixedly connected with second baffle 9,
The lower section of the second fixed plate 12 is arranged in the second baffle 9, and stop collar 10 is fixed on the inner wall of outlet pipe 8, stop collar 10
Inner hole be round table surface, second baffle 9 is truncated cone-shaped, and second baffle 9 contacts with limited block 10, second baffle 9 and limited block 10
Sealing can be formed, second spring 11 can hold second baffle 9, second baffle 9 is pressed on stop collar 10, so that second
Baffle 9 and limited block 10 can form sealing, and when water is gone out from collecting box 1, water pressure energy pushes second baffle 9, so that second gear
Gap is generated between plate 9 and stop collar 10, water generates gap between second baffle 9 and stop collar 10 and goes out, the outlet pipe 8
Water outlet water plug 801 is set, water plug 801 can open with device sealing function, water plug 801.
Application method
Escape pipe 2 will be clogged by vent plug out, vent plug 201 out is clogged into escape pipe 2, and water inlet plug 301 be opened, in collecting box 1
Water is filled, water inlet plug 301 is then clogged into water inlet pipe 3, nitrogen preparation facilities will be connected in air inlet pipe 4, then will be collected
The lower section of case 1 is submerged in water, removes water plug 801, can start to prepare nitrogen at this time, and nitrogen is from nitrogen preparation facilities
Enter air inlet pipe 4 by conduit, the air pressure of nitrogen pushes first baffle 7, and nitrogen can be from first baffle 7 and 4 inlet end of air inlet pipe
Gap between face enters in collecting box 1, and nitrogen floats on the upper end of collecting box 1, and nitrogen squeezes out the water in collecting box 1, hydraulic pressure
Second baffle 9 can be pushed so that generate gap between second baffle 9 and stop collar 10, water from second baffle 9 and stop collar 10 it
Between generate gap go out, so recycle, carry out the collection of nitrogen, when the water in collecting box 1 drains, nitrogen is filled in collecting box 1.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of simple nitrogen preparation collection device, including collecting box (1), which is characterized in that the upper end of the collecting box (1)
Be arranged escape pipe (2) and inlet opening (3), setting inlet valve (201) on the escape pipe (2), be arranged in the inlet opening (3) into
Water plug (301), lower end setting air inlet pipe (4) of the collecting box (1) and outlet pipe (8), the middle setting of the air inlet pipe (4) are unidirectional
Air intake structure, the one-way air inlet structure include the first fixed plate (5), the first spring (6) and first baffle (7), the air inlet
Inlet valve (401) are arranged in the entrance for managing (4), the unidirectional water flowing out structure of setting, the unidirectional water flowing out structure in the outlet pipe (8)
Including second baffle (9), stop collar (10), second spring (11) and the second fixed plate (12), the water outlet of the outlet pipe (8)
Place's setting water plug (801).
2. a kind of simple nitrogen preparation collection device according to claim 1, which is characterized in that the collecting box (1)
Upper end open up mounting hole, the escape pipe (2) is sleeved and fixed in the mounting hole of collecting box (1) upper end.
3. a kind of simple nitrogen preparation collection device according to claim 1, which is characterized in that the collecting box (1)
Lower end open up mounting hole, the air inlet pipe (4) and outlet pipe (8) are sleeved and fixed the mounting hole in collecting box (1) lower end respectively
In.
4. a kind of simple nitrogen preparation collection device according to claim 1, which is characterized in that first fixed plate
(5) it is fixedly connected in air inlet pipe (4), through-hole, first fixed plate (5) and first is opened up on first fixed plate (5)
It is arranged between baffle (7) the first spring (6), top of first baffle (7) setting in the first fixed plate (5).
5. a kind of simple nitrogen preparation collection device according to claim 1, which is characterized in that second fixed plate
(12) it is fixedly connected in outlet pipe (8), through-hole, second fixed plate (12) and is opened up on second fixed plate (12)
Second spring (11) are set between two baffles (9), lower section of second baffle (9) setting in the second fixed plate (12).
6. a kind of simple nitrogen preparation collection device according to claim 1, which is characterized in that the outlet pipe (8)
Internal diameter size be greater than air inlet pipe (4) internal diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406303.3U CN209113484U (en) | 2018-08-29 | 2018-08-29 | Collection device is used in a kind of simple nitrogen preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406303.3U CN209113484U (en) | 2018-08-29 | 2018-08-29 | Collection device is used in a kind of simple nitrogen preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209113484U true CN209113484U (en) | 2019-07-16 |
Family
ID=67197629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821406303.3U Expired - Fee Related CN209113484U (en) | 2018-08-29 | 2018-08-29 | Collection device is used in a kind of simple nitrogen preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209113484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469389A (en) * | 2019-07-30 | 2019-11-19 | 上海蓝魂环保科技有限公司 | A kind of gas collecting apparatus for ship tail gas desulphurization system |
| CN113230865A (en) * | 2021-06-03 | 2021-08-10 | 安徽天顺环保设备股份有限公司 | Large submerged arc furnace flue gas centralized treatment guiding device and implementation method thereof |
-
2018
- 2018-08-29 CN CN201821406303.3U patent/CN209113484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469389A (en) * | 2019-07-30 | 2019-11-19 | 上海蓝魂环保科技有限公司 | A kind of gas collecting apparatus for ship tail gas desulphurization system |
| CN113230865A (en) * | 2021-06-03 | 2021-08-10 | 安徽天顺环保设备股份有限公司 | Large submerged arc furnace flue gas centralized treatment guiding device and implementation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Simple collecting device for nitrogen preparation Effective date of registration: 20191031 Granted publication date: 20190716 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SHEHONG PINGAN OXYGEN PRODUCTION Co.,Ltd. Registration number: Y2019510000050 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20210829 |