CN204135037U - A kind of laboratory toxic and harmful gas collecting apparatus - Google Patents
A kind of laboratory toxic and harmful gas collecting apparatus Download PDFInfo
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- CN204135037U CN204135037U CN201420590287.3U CN201420590287U CN204135037U CN 204135037 U CN204135037 U CN 204135037U CN 201420590287 U CN201420590287 U CN 201420590287U CN 204135037 U CN204135037 U CN 204135037U
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Abstract
The utility model discloses a kind of laboratory toxic and harmful gas collecting apparatus.It comprises fixing pipeline section, has first end and the second end, fixing for being installed by gas collecting apparatus; First Telescopic wind pipeline section, it has first end and the second end, and this first end is connected with the second end of fixing pipeline section; Telescopic rotating pipeline section, it at least has and can mutually rotate and first section of telescopic moving and latter end two sections, and first section is connected with the second end of the first Telescopic air pipe; Second Telescopic wind pipeline section, it has first end and the second end, and this first end is connected with the latter end of Telescopic rotating pipeline section; Gas skirt, it has connection pipeline section and cover body, connects pipeline section and is connected with the second end of the second Telescopic air pipe.The utility model laboratory toxic and harmful gas collecting apparatus adopts flexible Telescopic air pipe and can the airduct of rotary extension combine, make gas collecting apparatus rotation and flexible more flexible, and gas collection wide coverage, the collection of waste gas and pernicious gas effectively can be carried out in Experimental Area.
Description
Technical field
The utility model relates to gas collection apparatus field, particularly relates to a kind of laboratory toxic and harmful gas collecting apparatus.
Background technology
Company or the University Scientific Research mechanism of current each medicine, biology, field of petrochemical industry are generally all provided with laboratory, and the experiment carried out of a lot of laboratory all can produce be corrosive, easy firing, poisonous and hazardous gas, in order to the pernicious gas making the staff in laboratory produce in the process of experiment is discharged timely, ensure that the air in laboratory is not by the pollution of pernicious gas, laboratory toxic and harmful gas collecting apparatus just becomes one of requisite safety means inside laboratory.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of gas collecting apparatus can collecting toxic and harmful in laboratory.
The utility model solves the technical scheme that its technical problem adopts:
Provide a kind of laboratory toxic and harmful gas collecting apparatus, comprising:
Fixing pipeline section, has first end and the second end, fixing for being installed by gas collecting apparatus; First Telescopic wind pipeline section, it has first end and the second end, and this first end is connected with the second end of fixing pipeline section; Telescopic rotating pipeline section, it at least has and can mutually rotate and first section of telescopic moving and latter end two sections, and first section is connected with the second end of the first Telescopic air pipe; Second Telescopic wind pipeline section, it has first end and the second end, and this first end is connected with the latter end of Telescopic rotating pipeline section; Gas skirt, it has connection pipeline section and cover body, connects pipeline section and is connected with the second end of the second Telescopic air pipe.
As the further improvement of technique scheme, it also comprises: what be arranged at connection pipeline section side determines air quantity valve.
As the further improvement of technique scheme, determine air quantity valve and adopt band gasbag-type to determine air quantity valve.
As the further improvement of technique scheme, it is 0 ~ 500m3/h that band gasbag-type determines air quantity hold in range.
As the further improvement of technique scheme, between first section of Telescopic rotating pipeline section with latter end, be provided with at least one mutually isostructural intermediate level Telescopic rotating airduct.
As the further improvement of technique scheme, Telescopic rotating pipeline section also comprises pneumatic rod fixture, PP guide, pipe collar, stop collar, wherein, pneumatic rod fixture is arranged at first section of Telescopic rotating pipeline section, one end that Telescopic rotating pipeline section latter end is placed on first intersegmental part is connected with PP guide, and stop collar is pressed on Telescopic rotating pipeline section latter end by pipe collar.
As the further improvement of technique scheme, it also comprises: pneumatic rod adjusting device, and it has first end and the second end, this first end is connected with the second end of fixing pipeline section, second end is connected with first section of Telescopic rotating pipeline section, and wherein, pneumatic rod adjusting device first end connects with the second end; Bindiny mechanism, it has first end and the second end, and this first end is connected with Telescopic rotating pipeline section latter end, the second end be connected pipeline section be connected.
As the further improvement of technique scheme, pneumatic rod adjusting device also comprises pneumatic rod, and pneumatic rod two ends are connected with pneumatic stay fastener with pneumatic rod adjusting device first end respectively.
As the further improvement of technique scheme, bindiny mechanism comprises head rod, the second connecting rod and joint degree of tightness knob, and wherein, joint degree of tightness knob is arranged at the connection place of head rod and the second connecting rod.
As the further improvement of technique scheme, gas skirt is provided with the handle for adjusting gas skirt position.
The beneficial effects of the utility model are:
The utility model laboratory poisonous and harmful gas collecting apparatus adopts flexible Telescopic air pipe and can the airduct of rotary extension combine, make gas collecting apparatus rotation and flexible more flexible, and gas collection wide coverage, the collection of waste gas and pernicious gas effectively can be carried out in Experimental Area.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of an embodiment of the utility model laboratory toxic and harmful gas collecting apparatus;
Fig. 2 is overall structure schematic diagram embodiment illustrated in fig. 1;
Fig. 3 is the structural representation after middle pneumatic rod embodiment illustrated in fig. 1 shrinks;
Fig. 4 is the structural representation of Telescopic rotating assembly embodiment illustrated in fig. 1.
Detailed description of the invention
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, scheme and effect fully.The term used in description is herein to describe specific embodiment, instead of in order to limit the utility model.
See figures.1.and.2, show the structural representation of an embodiment of the utility model laboratory poisonous and harmful gas collecting apparatus.
The present embodiment laboratory toxic and harmful gas collecting apparatus comprises:
Fixing pipeline section 10, has first end 11 and the second end 12, fixing for being installed by gas collecting apparatus; First Telescopic wind pipeline section 20, it has first end 21 and the second end 22, and this first end 21 is connected with the second end 12 of fixing pipeline section; Telescopic rotating pipeline section 30, it at least has and can mutually rotate and first section 31 of telescopic moving and latter end 32 two sections, and first section 31 is connected with the second end 22 of the first Telescopic air pipe; Second Telescopic wind pipeline section 40, it has first end 41 and the second end 42, and this first end 41 is connected with the latter end 32 of Telescopic rotating pipeline section; Gas skirt 50, it has connection pipeline section 51 and cover body 52, connects pipeline section 51 and is connected with the second end 42 of the second Telescopic air pipe.
Further, the present embodiment is also provided with in the side connecting pipeline section 51 determines air quantity valve 80, it act as on the flow that to be remained on by air-flow within the scope of certain draught head and preset, can preset air quantity connecting the dialing knob place outside pipeline section 51 before using, then gas collecting apparatus just can ensure the constant of gas flow in whole airduct under the effect determining air quantity valve 80, wherein, determine air quantity valve 80 and be preferably with gasbag-type to determine air quantity valve, its air quantity hold in range is 0 ~ 500m3/h.
As shown in Figure 1 and Figure 4, Telescopic rotating pipeline section 30 comprise first section 31, latter end 32, PP guide 311, pneumatic rod fixture 312, stop collar 321, pipe collar 322.Wherein, Telescopic rotating pipeline section latter end 32 is placed on first section 31 inside, one end that latter end 32 is placed on first section of 31 inside is connected with PP guide 311, PP guide 311 plays sealing and guiding, latter end 32 can free-extension and 360 ° of rotations first section of 31 inside together with PP guide 311, when latter end 32 rotates, stretches to after suitable position angle in first section 31, pipe collar 322 restraining force be provided on stop collar 321 just can fasteningly rotate, flexible after pipeline section, and can prevent PP guide 311 from skidding off first section 31; What pneumatic rod fixture 312 adopted is common annular anchor ear, and be fixed on first section 31, its side is provided with the mounting ear of pneumatic rod 63, for connecting, one end of fixing pneumatic rod 63.It should be noted that in the present embodiment, Telescopic rotating pipeline section 30 at least comprises two sections of airducts be linked in together, concrete pipeline section number needs to determine according to gas collection distance, the preferred head-end sections of the present embodiment.
As shown in Figure 1, the present embodiment gas collecting apparatus also comprises: pneumatic rod adjusting device 60, it has first end 61 and the second end 62, this first end 61 is connected with the second end 12 of fixing pipeline section, second end 62 is connected for first section 31 with Telescopic rotating pipeline section, and described pneumatic rod adjusting device first end 61 connects with the second end 62; Bindiny mechanism 70, it has first end 71 and the second end 72, and this first end 71 is connected with Telescopic rotating pipeline section latter end 32, the second end 72 be connected pipeline section 51 and be connected.
As shown in figures 1 and 3, in the present embodiment, pneumatic rod adjusting device 60 also comprises pneumatic rod 63, one end of described pneumatic rod 63 is connected with pneumatic rod adjusting device first end 61, the other end is connected with pneumatic rod fixture 312, adopts damp type pneumatic structure to provide location, supporting role.When pneumatic rod 63 shrinks completely, just point-blank, integrality as shown in Figure 3 for the Telescopic rotating pipeline section 30 of this embodiment gas collecting apparatus and fixing pipeline section 10; When pneumatic rod 63 does not shrink completely, the Telescopic rotating pipeline section 30 of this embodiment gas collecting apparatus will form certain angle with fixing pipeline section 10, is a kind of state wherein as shown in Figure 2.
As shown in Figure 1, in the present embodiment, bindiny mechanism 70 comprises head rod 74, second connecting rod 75 and joint degree of tightness knob 73, wherein, the preferred high density PP material of joint degree of tightness knob 73, embedded copper nut, be arranged at the connection place of head rod 74 and the second connecting rod 75, when gas skirt 50 is adjusted to suitable gas collection position, hand Screw joint degree of tightness knob 73 can make gas skirt 50 remain on the position angle of demand, easy to operate and quick.
As shown in Figure 1, in the present embodiment, gas skirt 50 arranged outside has the handle 53 for adjusting gas skirt position, can be advantageously used in gas skirt 50 and adjust to each orientation angles.
Above are only preferred embodiment of the present utility model, be not limited to the utility model, all any amendments, equivalent substitutions and modifications etc. made within spirit of the present utility model and principle, within the scope that all should be included in the utility model protection.
Claims (10)
1., for a laboratory toxic and harmful gas collecting apparatus, its feature comprises:
Fixing pipeline section, has first end and the second end, fixing for being installed by described gas collecting apparatus;
First Telescopic wind pipeline section, it has first end and the second end, and this first end is connected with the second end of described fixing pipeline section;
Telescopic rotating pipeline section, it at least has and can mutually rotate and first section of telescopic moving and latter end two sections, and described first section is connected with the second end of described first Telescopic air pipe;
Second Telescopic wind pipeline section, it has first end and the second end, and this first end is connected with the latter end of described Telescopic rotating pipeline section;
Gas skirt, it has connection pipeline section and cover body, and described connection pipeline section is connected with the second end of described second Telescopic wind pipeline section.
2. laboratory according to claim 1 toxic and harmful gas collecting apparatus, it is characterized in that, it also comprises: what be arranged at connection pipeline section side determines air quantity valve.
3. laboratory according to claim 2 toxic and harmful gas collecting apparatus, is characterized in that: described determine air quantity valve adopt band gasbag-type determine air quantity valve.
4. laboratory according to claim 3 toxic and harmful gas collecting apparatus, is characterized in that: the air quantity hold in range that described band gasbag-type determines air quantity valve is 0 ~ 500m3/h.
5. laboratory according to claim 1 toxic and harmful gas collecting apparatus, is characterized in that: the intermediate level Telescopic rotating airduct that first section of described Telescopic rotating pipeline section is identical with being provided with at least one structure between latter end.
6. laboratory according to claim 1 toxic and harmful gas collecting apparatus, it is characterized in that: described Telescopic rotating pipeline section also comprises pneumatic rod fixture, PP guide, pipe collar, stop collar, described pneumatic rod fixture is arranged at first section of Telescopic rotating pipeline section, one end that described Telescopic rotating pipeline section latter end is placed on first intersegmental part is connected with PP guide, and stop collar is pressed on Telescopic rotating pipeline section latter end by described pipe collar.
7. laboratory according to claim 1 toxic and harmful gas collecting apparatus, is characterized in that, also comprise:
Pneumatic rod adjusting device, it has first end and the second end, and this first end is connected with the second end of described fixing pipeline section, and the second end is connected with first section of described Telescopic rotating pipeline section, and described pneumatic rod adjusting device first end connects with the second end;
Coupling mechanism, it has first end and the second end, and this first end is connected with described Telescopic rotating pipeline section latter end, and the second end is connected with the described pipeline section that is connected.
8. laboratory according to claim 7 toxic and harmful gas collecting apparatus, it is characterized in that: described pneumatic rod adjusting device also comprises pneumatic rod, described pneumatic rod two ends are connected with pneumatic stay fastener with pneumatic rod adjusting device first end respectively.
9. laboratory according to claim 8 toxic and harmful gas collecting apparatus, it is characterized in that: described bindiny mechanism comprises head rod, the second connecting rod and joint degree of tightness knob, described joint degree of tightness knob is arranged at the connection place of described head rod and the second connecting rod.
10. laboratory according to claim 1 toxic and harmful gas collecting apparatus, is characterized in that: described gas skirt is provided with the handle for adjusting gas skirt position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590287.3U CN204135037U (en) | 2014-10-13 | 2014-10-13 | A kind of laboratory toxic and harmful gas collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590287.3U CN204135037U (en) | 2014-10-13 | 2014-10-13 | A kind of laboratory toxic and harmful gas collecting apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN204135037U true CN204135037U (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420590287.3U Active CN204135037U (en) | 2014-10-13 | 2014-10-13 | A kind of laboratory toxic and harmful gas collecting apparatus |
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| CN (1) | CN204135037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026047A (en) * | 2019-05-16 | 2019-07-19 | 河北润德环境工程有限公司 | A kind of exhaust gas centralized receipts pretreatment unit |
| CN114904358A (en) * | 2022-04-29 | 2022-08-16 | 彭小华 | Multi-section type modularized intelligent waste gas treatment equipment |
-
2014
- 2014-10-13 CN CN201420590287.3U patent/CN204135037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026047A (en) * | 2019-05-16 | 2019-07-19 | 河北润德环境工程有限公司 | A kind of exhaust gas centralized receipts pretreatment unit |
| CN114904358A (en) * | 2022-04-29 | 2022-08-16 | 彭小华 | Multi-section type modularized intelligent waste gas treatment equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170417 Address after: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Dalang community Huaning road Hualian Industrial Zone No. 28, room 908, 902, 903 Patentee after: Shenzhen silicon control technology Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xi Li Light Road No. 1063 a e-commerce Industrial Park, building 762 room 7 Patentee before: Shenzhen inscriptions on bones or tortoise shells jet system Co., Ltd |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191128 Address after: 518000 Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Oracle wisdom Laboratory Construction Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen New District of Longhua City, Dalang street, Dalang community Huaning road Hualian Industrial Zone No. 28, room 908, 902, 903 Patentee before: Shenzhen silicon control technology Co., Ltd. |
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| TR01 | Transfer of patent right |