CN208688885U - A kind of chemical gas collection device - Google Patents
A kind of chemical gas collection device Download PDFInfo
- Publication number
- CN208688885U CN208688885U CN201821260779.0U CN201821260779U CN208688885U CN 208688885 U CN208688885 U CN 208688885U CN 201821260779 U CN201821260779 U CN 201821260779U CN 208688885 U CN208688885 U CN 208688885U
- Authority
- CN
- China
- Prior art keywords
- capsul
- mounting hole
- screw rod
- appendix
- fixedly connected
- 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.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of chemical gas collection devices, including the first appendix, it is evacuated main body, handle, first capsul, second appendix and the second capsul, first capsul is fixedly connected on the lower end of the second capsul, and first capsul with second sealing shell structure it is identical, the pumping main body is fixedly connected on the inside of the first capsul and the second capsul, first appendix is fixedly connected on the middle part side end face of the first capsul and the second capsul, second appendix is fixedly connected on the middle part side end face of the first capsul and the second capsul far from the first appendix, the pumping one end of main body far from the first capsul and the second capsul is fixedly connected in the middle part of the handle.It is glass container that the utility model, which solves existing chemical gas collection device majority, inconvenience when to chemical gas progress quantitative collection extremely, and is taken out quantitatively also inconvenient problem when needing quantitatively using chemical gas, better meets and uses needs.
Description
Technical field
The utility model relates to chemical equipment technical field, specially a kind of chemical gas collection device.
Background technique
Molecule is divided into atom, ion recombination, and atom recombinates, and atom rearranges the process that combination constitutes novel substance, referred to as
Chemical reaction, chemical reaction is generally existing in production and life, would generally generate chemical gas with the generation of chemical reaction,
And carry out also generating chemical gas when novel substance is produced in chemical reaction in the lab, it usually needs receive chemical gas
Collection, the appearance of the collection device of chemical gas, so that the collection work enhanced convenience of gas, traditional gas collection tool,
It mostly uses and compares with the density of air greatly, to determine upwardly or downwardly to be collected work, mistake sometimes the step of collection
In cumbersome, wasting time excessively, how some gases are collected, draining water gathering of gas law, can be used for collecting and are insoluble in water
Gas, feature is the gas purer such as O2, H2, CO collected, N2, CH4 etc., and upward air-discharging method can be used for collecting close
The gas bigger than air, such as CO2 are spent, etc., downward air-discharging method can be used for collecting the small gas of density ratio air, such as H2,
NH3, etc., it is generally acknowledged that the existing chemical gas collection device majority of air average molecular weight 29 is glass container when comparing,
Inconvenience when to chemical gas progress quantitative collection extremely, and be taken out quantitatively also not when needing quantitatively using chemical gas
It is convenient, so being badly in need of wanting a kind of device for being able to solve the above problem.
Utility model content
The purpose of this utility model is to provide a kind of chemical gas collection devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of chemical gas collection device, including the
One appendix, pumping main body, handle, the first capsul, the second appendix and the second capsul, first capsul is fixed to be connected
It connects in the lower end of the second capsul, and the first capsul is identical as the second sealing shell structure, the pumping main body is fixedly connected on
The inside of first capsul and the second capsul, first appendix are fixedly connected on the first capsul and the second capsul
Middle part side end face, second appendix are fixedly connected on the middle part of the first capsul and the second capsul far from the first appendix
Side end face is fixedly connected on the pumping one end of main body far from the first capsul and the second capsul in the middle part of the handle.
Preferably, the pumping main body includes the first screw rod, the second screw rod and gas transmission slot, the outer surface of second screw rod
Mirror image offers screw thread, and the gas transmission slot is provided with the outer surface of the second screw rod, the appearance of first screw rod and the second screw rod
Face screw thread mirror image is identical, and is intermeshed.
Preferably, first capsul include the first mounting hole, the second mounting hole, third mounting hole, bushing, baffle,
4th mounting hole, the 5th mounting hole and the 6th mounting hole, first mounting hole are provided with the middle part side end face of the first capsul,
4th mounting hole is provided with middle part side end face of first capsul far from the first mounting hole, second mounting hole and third
Mounting hole is symmetrically provided with rear end face in the middle part of the first capsul, and the 5th mounting hole and the 6th mounting hole are symmetrically provided with first
Front end face in the middle part of capsul, the baffle are fixedly connected on the inside of the first capsul, and it is remote that the bushing is fixedly connected on baffle
Side end face from the 4th mounting hole.
Preferably, first capsul is sealingly mounted at the lower end of the second capsul.
Preferably, the outboard end of first screw rod and the second screw rod outer surface thread is enclosed with moccasin.
Preferably, first appendix is fixedly mounted on inside the first mounting hole, and second appendix is fixedly mounted
Inside the 4th mounting hole.
Preferably, the front end of first screw rod is rotatably connected on inside the 6th mounting hole by shaft, first spiral shell
The rear end of bar is rotatably connected on inside the second mounting hole by shaft, and the front end of second screw rod is rotatably connected on by shaft
Inside 5th mounting hole, the rear end of second screw rod is rotatably connected on inside the 5th mounting hole by shaft.
Preferably, the aperture of second mounting hole, third mounting hole, the 5th mounting hole and the 6th mounting hole is identical.
Compared with prior art, the beneficial effects of the utility model are as follows:
First capsul is fixedly connected on the upper end of the second capsul, and the first capsul and the second sealing shell structure phase
Together, the capsul of an entirety is formed, pumping main body is fixedly connected in the middle part of handle and is sealed far from the first capsul and second
One end of shell can complete pumping and exhaust process, the outer surface thread mirror of the first screw rod and the second screw rod by swing handle
It as identical, and is intermeshed, rotates counterclockwise the first screw rod and will drive the second screw rod and rotate clockwise, gas passes through the second gas transmission
Pipe enters gas transmission slot, and gas can be promoted along the first screw rod and the second screw rod axis direction, is then pressed against center and passes through the first gas transmission
Pipe discharge, rotates clockwise the first screw rod and will drive the second screw rod and rotate counterclockwise, and gas enters gas transmission by the first appendix
Slot, gas can be promoted along the first screw rod and the second screw rod axis direction, are then pressed against center and are discharged by the second appendix, are completed
Entire pumping and exhaust process, the first mounting hole are provided with the middle part side end face of the first capsul, and it is solid to facilitate the first appendix
It is scheduled on the inside of the first mounting hole, the 4th mounting hole is provided with middle part side end face of first capsul far from the first mounting hole, side
The second appendix be fixed on the inside of the 4th mounting hole, the second mounting hole and third mounting hole are symmetrically provided with the first sealing
Rear end face in the middle part of shell, the 5th mounting hole and the 6th mounting hole are symmetrically provided with front end face in the middle part of the first capsul, facilitate first
Screw rod is rotatably connected on inside the second mounting hole and the 6th mounting hole by shaft, is facilitated the second screw rod by shaft and is rotated company
It connects inside third mounting hole and the 5th mounting hole, baffle is fixedly connected on the inside of the first capsul, and the setting of baffle prevents
Gas is leaked out from the middle part of the first screw rod and the second screw rod, and bushing is fixedly connected on side of the baffle far from the 4th mounting hole
Face, the setting of bushing are in close contact screw thread and bushing on the second screw rod, ensure that in the first capsul and the second capsul
The outboard end of the leakproofness in portion, the first screw rod and the second screw rod outer surface thread is enclosed with moccasin, both ensure that screw thread is rotating
When the first capsul and the second capsul inside sealing, and can make the periphery of screw thread closer in the first capsul and second
End motion on the inside of capsul facilitates the transport to gas, the second mounting hole, third mounting hole, the 5th mounting hole and the 6th peace
The aperture for filling hole is identical, facilitates the installation of the first screw rod and the second screw rod, better meets and uses needs.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of the utility model；
Fig. 2 is the pumping agent structure schematic diagram of the utility model；
Fig. 3 is the second capsul structural schematic diagram of the utility model.
In figure: the first appendix of 1-, 2- are evacuated main body, 3- handle, the first capsul of 4-, the second appendix of 5-, 6- second
Capsul, the first screw rod of 7-, the second screw rod of 8-, 9- gas transmission slot, the first mounting hole of 10-, the second mounting hole of 11-, 12- third peace
Fill hole, 13- bushing, 14- baffle, the 4th mounting hole of 15-, the 5th mounting hole of 16-, the 6th mounting hole of 17-.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of chemical gas collection device, including first
Appendix 1, pumping main body 2, handle 3, the first capsul 4, the second appendix 5 and the second capsul 6, the first capsul 4 are fixed
It is connected to the lower end of the second capsul 6, and the first capsul 4 is identical as 6 structure of the second capsul, forms the close of an entirety
Capsule, pumping main body 2 are fixedly connected on the inside of the first capsul 4 and the second capsul 6, and the first appendix 1 is fixedly connected on
The middle part side end face of first capsul 4 and the second capsul 6, the second appendix 5 are fixedly connected on the first capsul 4 and second
Middle part side end face of the capsul 6 far from the first appendix 1, the middle part of handle 3 are fixedly connected on pumping main body 2 far from the first sealing
One end of shell 4 and the second capsul 6 can complete pumping and exhaust process by swing handle 3.
Being evacuated main body 2 includes the first screw rod 7, the second screw rod 8 and gas transmission slot 9, and the outer surface mirror image of the second screw rod 8 offers
Screw thread, gas transmission slot 9 are provided with the outer surface of the second screw rod 8, and the first screw rod 7 is identical with the outer surface thread mirror image of the second screw rod 8,
And be intermeshed, rotate counterclockwise the first screw rod 7 and will drive the second screw rod 8 and rotate clockwise, gas by the second appendix 5 into
Enter gas transmission slot 9, gas can be promoted along the first screw rod 7 and 8 axis direction of the second screw rod, be then pressed against center and passed through the first appendix
1 discharge, rotating clockwise the first screw rod 7 will drive the second rotation counterclockwise of screw rod 8, and gas is entered defeated by the first appendix 1
Air drain 9, gas can be promoted along the first screw rod 7 and 8 axis direction of the second screw rod, are then pressed against center and passed through 5 row of the second appendix
Out, entire pumping and exhaust process are completed, the first capsul 4 includes the first mounting hole 10, the second mounting hole 11, third mounting hole
12, bushing 13, baffle 14, the 4th mounting hole 15, the 5th mounting hole 16 and the 6th mounting hole 17, the first mounting hole 10 are provided with
The middle part side end face of one capsul 4 facilitates the inside that the first appendix 1 is fixed on the first mounting hole 10, the 4th mounting hole 15
It is provided with middle part side end face of first capsul 4 far from the first mounting hole 10, the second appendix 5 is facilitated and is fixed on the 4th installation
The inside in hole 15, the second mounting hole 11 and third mounting hole 12 are symmetrically provided with 4 middle part rear end face of the first capsul, the 5th installation
Hole 16 and the 6th mounting hole 17 are symmetrically provided with 4 middle part front end face of the first capsul, facilitate the first screw rod 7 and are rotated by shaft
It is connected to inside the second mounting hole 11 and the 6th mounting hole 17, facilitates the second screw rod 8 by shaft and be rotatably connected on third peace
It fills inside hole 12 and the 5th mounting hole 16, baffle 14 is fixedly connected on the inside of the first capsul 4, and the setting of baffle 14 prevents
Gas is leaked out from the middle part of the first screw rod 7 and the second screw rod 8, and bushing 13 is fixedly connected on baffle 14 far from the 4th mounting hole 15
Side end face, the setting of bushing 13 are in close contact screw thread on the second screw rod 8 and bushing 13, ensure that the first capsul 4 and the
Leakproofness inside two capsuls 6, the first capsul 4 are sealingly mounted at the lower end of the second capsul 6, the first screw rod 7 and second
The outboard end of 8 outer surface thread of screw rod is enclosed with moccasin, both ensure that screw thread the first capsul 4 and second sealing in rotation
Sealing inside shell 6, and the periphery of screw thread can be made closer in the 6 inside end motion of the first capsul 4 and the second capsul, side
Transport to gas, the first appendix 1 be fixedly mounted on inside the first mounting hole 10, the second appendix 5 is fixedly mounted on
Inside 4th mounting hole 15, the front end of the first screw rod 7 is rotatably connected on inside the 6th mounting hole 17 by shaft, the first screw rod 7
Rear end be rotatably connected on inside the second mounting hole 11 by shaft, the front end of the second screw rod 8 is rotatably connected on by shaft
Inside five mounting holes 16, the rear end of the second screw rod 8 is rotatably connected on inside the 5th mounting hole 16 by shaft, the second mounting hole
11, third mounting hole 12, the 5th mounting hole 16 are identical with the aperture of the 6th mounting hole 17, facilitate the first screw rod 7 and the second spiral shell
The installation of bar 8.
Working principle: the first appendix 1 is fixedly connected on inside the container for containing chemical gas, is being needed to chemical gas
When body is collected, the movement of the first screw rod 7 is driven to will drive 8 up time of the second screw rod by continuous rotation handle 3 counterclockwise
Needle rotation, gas enter gas transmission slot 9 by the second appendix 5, and gas can be promoted along the first screw rod 7 and 8 axis direction of the second screw rod,
Then center is pressed against to enter in the container for containing chemical gas by the first appendix 1；It is needing to carry out chemical gas
Quantitative discharge is in use, continuous rotation handle 3 drives the first screw rod 7 to move and then will drive the second screw rod 8 counterclockwise clockwise
Rotation, gas enter gas transmission slot 9 by the first appendix 1, and gas can be promoted along the first screw rod 7 and 8 axis direction of the second screw rod,
Then it is pressed against in the device used needed for center is discharged to by the second appendix 5, whole process is convenient and efficient, preferably full
Foot uses needs.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of chemical gas collection device, including the first appendix (1), pumping main body (2), handle (3), the first capsul
(4), the second appendix (5) and the second capsul (6), it is characterised in that: it is close that first capsul (4) is fixedly connected on second
The lower end of capsule (6), and the first capsul (4) is identical as the second capsul (6) structure, the pumping main body (2) is fixedly connected
In the inside of the first capsul (4) and the second capsul (6), first appendix (1) is fixedly connected on the first capsul (4)
With the middle part side end face of the second capsul (6), second appendix (5) is fixedly connected on the first capsul (4) and second close
Middle part side end face of the capsule (6) far from the first appendix (1), it is remote that pumping main body (2) is fixedly connected in the middle part of the handle (3)
One end from the first capsul (4) and the second capsul (6).
2. a kind of chemical gas collection device according to claim 1, it is characterised in that: the pumping main body (2) includes
The outer surface mirror image of first screw rod (7), the second screw rod (8) and gas transmission slot (9), second screw rod (8) offers screw thread, described
Gas transmission slot (9) is provided with the outer surface of the second screw rod (8), the outer surface thread mirror of first screw rod (7) and the second screw rod (8)
As identical, and it is intermeshed.
3. a kind of chemical gas collection device according to claim 1, it is characterised in that: the first capsul (4) packet
Include the first mounting hole (10), the second mounting hole (11), third mounting hole (12), bushing (13), baffle (14), the 4th mounting hole
(15), the 5th mounting hole (16) and the 6th mounting hole (17), first mounting hole (10) are provided in the first capsul (4)
Portion side end face, the bushing (13) are provided with the middle part side end face of the first capsul (4) far from the first mounting hole (10), and described the
Two mounting holes (11) and third mounting hole (12) are symmetrically provided with rear end face in the middle part of the first capsul (4), the 5th mounting hole
(16) and the 6th mounting hole (17) is symmetrically provided with front end face in the middle part of the first capsul (4), and the baffle (14) is fixedly connected on
The inside of first capsul (4), the bushing (13) are fixedly connected on the side end face of baffle (14) far from the 4th mounting hole (15).
4. a kind of chemical gas collection device according to claim 1, it is characterised in that: first capsul (4) is close
Envelope is mounted on the lower end of the second capsul (6).
5. a kind of chemical gas collection device according to claim 2, it is characterised in that: first screw rod (7) and
The outboard end of two screw rods (8) outer surface thread is enclosed with moccasin.
6. a kind of chemical gas collection device according to claim 3, it is characterised in that: first appendix (1) is solid
Dingan County is internal mounted in the first mounting hole (10), and it is internal that second appendix (5) is fixedly mounted on the 4th mounting hole (15).
7. a kind of chemical gas collection device according to claim 2, it is characterised in that: before first screw rod (7)
End is rotatably connected on the 6th mounting hole (17) inside by shaft, and the rear end of first screw rod (7) passes through shaft and is rotatablely connected
Internal in the second mounting hole (11), the front end of second screw rod (8) is rotatably connected in the 5th mounting hole (16) by shaft
The rear end in portion, second screw rod (8) is rotatably connected on the 5th mounting hole (16) inside by shaft.
8. a kind of chemical gas collection device according to claim 7, it is characterised in that: second mounting hole (11),
Third mounting hole (12), the 5th mounting hole (16) are identical with the aperture of the 6th mounting hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260779.0U CN208688885U (en) | 2018-08-07 | 2018-08-07 | A kind of chemical gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821260779.0U CN208688885U (en) | 2018-08-07 | 2018-08-07 | A kind of chemical gas collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688885U true CN208688885U (en) | 2019-04-02 |
Family
ID=65883999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821260779.0U Active CN208688885U (en) | 2018-08-07 | 2018-08-07 | A kind of chemical gas collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208688885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455594A (en) * | 2019-08-29 | 2019-11-15 | 贵州大学 | A kind of gas sample collection device |
-
2018
- 2018-08-07 CN CN201821260779.0U patent/CN208688885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455594A (en) * | 2019-08-29 | 2019-11-15 | 贵州大学 | A kind of gas sample collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208688885U (en) | A kind of chemical gas collection device | |
| CN207187482U (en) | A kind of sulfuric acid and salt acid mist waste gas treatment equipment | |
| CN208200319U (en) | vacuum capping machine | |
| CN208621376U (en) | A kind of environmental monitoring water-quality sampler | |
| CN208433429U (en) | A kind of Li-ion batteries piles with extinguishing device | |
| CN112850663B (en) | Nitrogen making machine for making high-purity nitrogen from waste nitrogen | |
| CN206258412U (en) | A kind of new sodium hypochlorite detection means | |
| CN206500086U (en) | Tin cream deposits agitating device | |
| CN213132623U (en) | Industrial automation uses exhaust treatment device | |
| CN209707036U (en) | A kind of production of chlor-alkali chemical industry hydrogen gas leak detecting device | |
| CN211217451U (en) | Animal and plant raw materials processing waste material screening equipment | |
| CN208883881U (en) | A kind of quick detection device of microorganism field | |
| CN206505992U (en) | A kind of process units of sour titanium lithium battery | |
| CN208963341U (en) | A kind of PVC pellet sealed in unit | |
| CN208177349U (en) | A kind of lithium battery electrolytes device for formulating | |
| CN218131868U (en) | Device is prepared to bis fluorine sulfonyl imide lithium salt | |
| CN206725535U (en) | New shale gas content measurement device | |
| CN205723747U (en) | A kind of lithium battery hand-held envelope steel ball instrument | |
| CN215542538U (en) | Screening device for graphite production | |
| CN208809782U (en) | One kind being used for hydrogen fluoride exhaust gas processing device | |
| CN216630515U (en) | A agitating unit for production of nickel-hydrogen battery | |
| CN218584404U (en) | Sampler for inspection | |
| CN217456405U (en) | Silica gel particle packaging machine | |
| CN212237012U (en) | Lithium battery negative electrode material mixing device | |
| CN220361845U (en) | Efficient bending device for lithium battery shell |
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 |
Denomination of utility model: Chemical gas collection device Effective date of registration: 20221014 Granted publication date: 20190402 Pledgee: Xinyi Xinke Venture Capital Co.,Ltd. Pledgor: XINYI YONGCHENG CHEMICAL INDUSTRIAL Co.,Ltd. Registration number: Y2022320000610 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |