CN216560421U - Gas processing device for gas chromatograph - Google Patents
Gas processing device for gas chromatograph Download PDFInfo
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- CN216560421U CN216560421U CN202122259161.0U CN202122259161U CN216560421U CN 216560421 U CN216560421 U CN 216560421U CN 202122259161 U CN202122259161 U CN 202122259161U CN 216560421 U CN216560421 U CN 216560421U
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- gas chromatograph
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Abstract
The utility model relates to the field of automatic gas collection types, and discloses a gas treatment device for a gas chromatograph, which comprises the gas chromatograph, wherein a collecting box is movably connected to the outer surface of one side of the gas chromatograph, a hinge is welded inside the collecting box, a box door is welded at the other section of the hinge, a bayonet is welded on the outer surface of the box door, the collecting box is welded at the other bayonet, a hole is formed in the collecting box, and a bolt is movably connected inside the hole, so that the inside of the collecting box is in a closed state, the leakage of detection substances inside the collecting box after gasification is avoided, meanwhile, the harm to experimenters is reduced, a protection pad is movably connected with the box door, and the leakage of detection gas from the joint of the collecting box and a box door handle is avoided.
Description
Technical Field
The utility model belongs to the technical field of gas collection, and particularly relates to a gas treatment device for a gas chromatograph.
Background
The gas chromatograph is an important instrument for separating and measuring low-boiling point mixed components, can be used for analytical experiments of instruments in chemical engineering, bioengineering and food industries, and can also be used for scientific research and conventional analysis, because of different physical properties of substances, the distribution coefficients of all components in a sample between gas phase and fixed liquid-liquid phase are different, when the vaporized sample is brought into a chromatographic column by carrier gas to operate, the components are repeatedly distributed between two phases, because the adsorption or dissolution capacities of the fixed relative components are different, although the carrier gas flow rates are the same, the operating speeds of all components in the chromatographic column are different, after a certain period of flow, the components are separated from each other, leave the chromatographic column in sequence and enter a detector, generated signals are amplified, chromatographic peaks of all components are drawn on a recorder, according to peak positions, the names of the components are determined, and the concentration is determined according to the peak area, which is the working principle of the gas chromatograph.
When the gas chromatograph is in the time measuring of collecting the material, need consume more manpower and go on, and when pouring into the detection material into the chromatograph inside, can lead to the detection material to take place easily and leak to seriously threaten experimenter self safety, therefore we need a gas processing apparatus for gas chromatograph, reduce experimenter and detection material contact time's length of time, make the automatic processing of detection material.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problem that the detection substance is likely to leak, a gas processing apparatus for a gas chromatograph is provided.
The technical scheme adopted by the utility model is as follows:
a gas treatment device for a gas chromatograph comprises the gas chromatograph, wherein a collecting box is movably connected to the outer surface of one side of the gas chromatograph, a hinge is welded inside the collecting box, a box door is welded to the other section of the hinge, a bayonet is welded to the outer surface of the box door, the collecting box is welded to the other bayonet, a hole is formed in the collecting box, and a bolt is movably connected inside the hole;
the upper surface of gas chromatograph is provided with the gas vent, and gas vent swing joint has pipeline two, the one end swing joint that the gas vent was kept away from to pipeline two has getter device two, getter device two is kept away from the inside hole of having seted up of one end of pipeline two, the lower surface swing joint of getter device two has the air discharge box, the inside swing joint of air discharge box has the filter pulp, the filter pulp is kept away from one side surface swing joint of air discharge box has the active carbon, the frame swing joint of active carbon is in the air discharge box.
In a preferred embodiment, an air inlet is formed in the upper surface of the gas chromatograph, a first pipeline is movably connected inside the air inlet, and a first air suction device is fixedly connected to one end of the first pipeline, which is far away from the gas chromatograph.
In a preferred embodiment, a hole is formed in the upper surface of the gas chromatograph, a collecting pipe is fixedly connected inside the hole, and one end, far away from the gas chromatograph, of the collecting pipe is movably connected with a first air suction device.
In a preferred embodiment, the outer surface of the box door is movably connected with a handle, the outer surface of the box door close to the hinge is movably connected with a protective pad, and the protective pad is made of rubber.
In a preferred embodiment, the collecting box is internally provided with a clamping groove, the clamping groove is movably connected with a movable baffle, two sides of the movable baffle are provided with grooves, the grooves are movably connected with partition plates, and the number of the partition plates is two.
In a preferred embodiment, a section of the bottom of the partition plate away from the hinge is movably connected with a condensation pipe, and the bottom of the other partition plate is movably connected with a heating rod.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the bolt and the bayonet are movably connected, so that the inside of the collecting box is in a closed state, the leakage of detection substances in the collecting box after gasification is avoided, meanwhile, the harm to experimenters is reduced, and the detection gas is prevented from leaking out from the connection part of the collecting box and the box door because the protective pad is movably connected with the box door.
2. According to the utility model, the exhaust box pumps the waste gas detected in the gas chromatograph, so that excessive gas is prevented from being accumulated in the gas chromatograph, and the discharged detection gas is filtered through the filter cotton and the activated carbon, so that the air pollution is avoided, and the safety of experimenters is improved.
Drawings
FIG. 1 is a schematic diagram of a gas chromatograph according to the present invention;
FIG. 2 is a schematic view of the structure of a collection box of the gas chromatograph of the present invention;
FIG. 3 is a schematic diagram of the configuration of an exhaust box of the gas chromatograph of the present invention;
FIG. 4 is a side view of a filter cotton in a gas chromatograph according to the present invention;
FIG. 5 is a side view of the activated carbon in the gas chromatograph of the present invention.
The labels in the figure are: 1-a gas chromatograph, 2-a collection box, 3-a movable baffle, 4-a partition plate, 5-a condenser pipe, 6-a heating rod, 7-a box door, 8-a handle, 9-a hinge, 10-a collection pipe, 11-a first air suction device, 12-a first pipeline, 13-a second pipeline, 14-an exhaust box, 15-a second air suction device, 16-filter cotton, 17-activated carbon, 18-a protection pad, 19-a plug pin and 20-a bayonet.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
A gas processing apparatus for a gas chromatograph according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.
Example (b):
referring to fig. 1-2, a gas processing apparatus for gas chromatograph, including gas chromatograph 1, one side surface swing joint of gas chromatograph 1 has collecting box 2, gas chromatograph 1 and 2 swing joint of collecting box, make collecting box 2 portable, thereby the experimenter of being convenient for uses, the material of being connected between gas chromatograph 1 and the collecting box 2 has been reduced simultaneously, the inside welding of collecting box 2 has hinge 9, another section welding of hinge 9 has chamber door 7, collecting box 2 and hinge 9 weld, and chamber door 7 and hinge 9 weld, make chamber door 7 accessible hinge 9 rotate at the surface of collecting box 2, thereby the experimenter accessible rotates chamber door 7 and will detect the inside that the material put into collecting box 2.
Referring to fig. 1-2, the bayonet 20 is welded on the outer surface of the box door 7, the collecting box 2 is welded on the other bayonet 20, the hole is formed in the collecting box 2, the bolt 19 is movably connected in the hole, the bayonet 20 is movably connected with the bolt 19, so that the experimenter can move the bolt 19 to movably connect the collecting box 2 with the box door 7, the inside of the collecting box 2 is in a sealing state, the gas leakage in the collecting box 2 is prevented, and the air is polluted.
Referring to fig. 1-2, the outer surface swing joint of chamber door 7 has handle 8, chamber door 7 and handle 8 swing joint, make the experimenter accessible pulling handle 8 open chamber door 7, thereby avoid the chamber door 7 card can't take out inside collecting box 2, the outer surface swing joint that chamber door 7 is close to hinge 9 has protection pad 18, and protection pad 18 is the rubber material, chamber door 7 and protection pad 18 swing joint, make chamber door 7 and 2 junctions of collecting box seal, when preventing that 2 insides of collecting box from pouring into the testing gas into, the testing gas leaks away from the junction of collecting box 2 and chamber door 7, thereby the inside testing gas leakage of collecting box 2 has been avoided.
Referring to fig. 1-2, the draw-in groove has been seted up to the inside of collecting box 2, and the inside swing joint of draw-in groove has adjustable fender 3, the recess has been seted up to adjustable fender 3's both sides, and the inside swing joint of recess has division board 4, collecting box 2 and adjustable fender 3 swing joint, make the inside two spaces that form of collecting box 2, thereby put into different spaces with the detection material of different forms, adjustable fender 3 and division board 4 swing joint, make the detection material put at the upper surface of division board 4, thereby prevent that collecting box 2 from being corroded by different detection material, can dismantle division board 4 simultaneously, prevent that division board 4's upper surface from remaining the detection material, thereby the experimenter of being convenient for is experimental.
Referring to fig. 1-2, one section bottom swing joint that hinge 9 was kept away from to division board 4 has condenser pipe 5, division board 4 and 5 swing joint of condenser pipe, and condenser pipe 5 is through the electric connection socket, make 5 accessible division boards 4 of condenser pipe change the form that detects the material, thereby be convenient for the meteorological chromatograph 1 collection of the gasification of detection material, the bottom swing joint of another division board 4 has heating rod 6, and condenser pipe 5 is through the electric connection socket, make heating rod 6 accessible another division board 4 change the form that detects the material, thereby be convenient for the meteorological chromatograph 1 collection of the gasification of detection material.
Referring to fig. 1-2, the hole has been seted up to gas chromatograph 1's upper surface, and the inside fixedly connected with collecting pipe 10 of hole, and collecting pipe 10 keeps away from gas chromatograph 1's one end fixedly connected with getter device 11, collecting box 2 and collecting pipe 10 swing joint, make the inside gas of collecting box 2 can flow to getter device 11, thereby avoided getter device 11 to reveal at the in-process of collecting 2 inside gases of collecting box, collecting pipe 10 and 11 swing joint of getter device, make getter device 11 accessible getter device 11 absorption collecting 2 inside gases of collecting box after starting, thereby when having prevented that the inside testing gas of collecting box 2 from being inert gas, can't collect through collecting pipe 10, the speed of 2 inside gas collection of collecting box has been accelerated simultaneously.
Referring to fig. 1-2, the air inlet has been seted up to the upper surface of gas chromatograph 1, and the inside swing joint of air inlet has pipeline one 12, and pipeline one 12 keeps away from one end fixedly connected with getter device one 11 of gas chromatograph 1, getter device one 11 and pipeline one 12 fixed connection, and pipeline one 12 and gas chromatograph 1 swing joint for the inside gaseous accessible pipeline one 12 of getter device one 11 is collected and is controlled the inside of gas chromatograph 1, prevents simultaneously that getter device one 11 from dropping from the junction of pipeline one 12.
Referring to fig. 1-3, an exhaust port is arranged on the upper surface of the gas chromatograph 1, a second pipeline 13 is movably connected to the exhaust port, a second suction device 15 is movably connected to one end, away from the exhaust port, of the second pipeline 13, the gas chromatograph 1 is movably connected to the second pipeline 13, and the second pipeline 13 is movably connected to the second suction device 15, so that waste gas inside the gas chromatograph 1 is pumped out after the second suction device 15 is started, thereby preventing too much waste gas inside the gas chromatograph 1 from accumulating and being discharged, a hole is formed inside one end, away from the second pipeline 13, of the second suction device 15, so that waste gas inside the second suction device 15 can be discharged into the exhaust box 14 through the hole, thereby preventing too much waste gas inside the second suction device 15 from accumulating, the exhaust box 14 is movably connected to the lower surface of the second suction device 15, and preventing the second suction device 15 from shaking inside the exhaust box 14, and the second pipeline 13 falls off from the joint of the second air suction device 15, so that the stability of the second air suction device 15 is improved.
Referring to fig. 3-5, the inside swing joint of exhaust case 14 has filter pulp 16, and filter pulp 16 keeps away from one side surface swing joint of exhaust case 14 has active carbon 17, and active carbon 17's frame swing joint is at exhaust case 14 for the inside waste gas of exhaust case 14, accessible filter pulp 16 and active carbon 17 filter the back and discharge, prevent that waste gas directly discharges in the middle of the air, thereby reduce the pollution to the air, increased the protection to the experimenter simultaneously.
The implementation principle of the gas processing device for the gas chromatograph in the embodiment of the application is as follows:
the upper surface of division board 4 is put into to the material that will detect, chamber door 7 rotates through hinge 9 and connects collecting box 2, rotate chamber door 7 to the surface of collecting box 2, move bolt 19 to the inside of two sections bayonets 20, thereby make collecting box 2 internal closure, chamber door 7 swing joint bolt 19 simultaneously, prevent that the inside gas of collecting box 2 from leaking from the junction of chamber door 7 and collecting box 2, gasify the material that detects through starting condenser pipe 5 and heating rod 6, getter device 11 swing joint collecting pipe 10, through starting getter device 11 with the inside gaseous suction line 12 that detects of collecting box 2, gaseous inside leading-in gas chromatograph 1 through pipeline 12 detects.
Through starting exhaust box 14, take out the waste gas after detecting inside gas chromatograph 1 through pipeline two 13 to avoided the inside too much gas of building up of gas chromatograph 1, filtered exhaust detection gas through filter pulp 16 and active carbon 17 simultaneously, thereby avoided the air contaminated, increased the security of experimenter self simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A gas processing device for a gas chromatograph includes a gas chromatograph (1), and is characterized in that: the outer surface of one side of the gas chromatograph (1) is movably connected with a collecting box (2), a hinge (9) is welded inside the collecting box (2), a box door (7) is welded on the other section of the hinge (9), a bayonet (20) is welded on the outer surface of the box door (7), the collecting box (2) is welded on the other bayonet (20), a hole is formed in the collecting box (2), and a bolt (19) is movably connected inside the hole;
the upper surface of gas chromatograph (1) is provided with the gas vent, and gas vent swing joint has pipeline two (13), the one end swing joint that the gas vent was kept away from in pipeline two (13) has getter device two (15), getter device two (15) are kept away from the hole has been seted up inside the one end of pipeline two (13), the lower surface swing joint of getter device two (15) has air discharge box (14), the inside swing joint of air discharge box (14) has filter pulp (16), filter pulp (16) are kept away from one side surface swing joint of air discharge box (14) has active carbon (17), the frame swing joint of active carbon (17) is in air discharge box (14).
2. The gas processing apparatus for a gas chromatograph according to claim 1, wherein: the air inlet hole is formed in the upper surface of the gas chromatograph (1), a first pipeline (12) is movably connected inside the air inlet hole, and the first pipeline (12) is far away from a first air suction device (11) fixedly connected to one end of the gas chromatograph (1).
3. A gas processing apparatus for a gas chromatograph according to claim 2, wherein: the hole has been seted up to the upper surface of gas chromatograph (1), and the inside fixedly connected with collecting pipe (10) of hole, just collecting pipe (10) are kept away from the one end swing joint of gas chromatograph (1) has getter device (11).
4. The gas processing apparatus for a gas chromatograph according to claim 1, wherein: the outer surface swing joint of chamber door (7) has handle (8), chamber door (7) are close to the outer surface swing joint of hinge (9) has protection pad (18), just protection pad (18) are the rubber material.
5. The gas processing apparatus for a gas chromatograph according to claim 1, wherein: the collecting box is characterized in that a clamping groove is formed in the collecting box (2), a movable baffle (3) is movably connected in the clamping groove, grooves are formed in two sides of the movable baffle (3), partition plates (4) are movably connected in the grooves, and the number of the partition plates (4) is two.
6. The gas processing apparatus for a gas chromatograph of claim 5, wherein: one section of bottom of division board (4) keep away from hinge (9) swing joint has condenser pipe (5), another the bottom swing joint of division board (4) has heating rod (6).
Priority Applications (1)
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CN202122259161.0U CN216560421U (en) | 2021-09-17 | 2021-09-17 | Gas processing device for gas chromatograph |
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CN202122259161.0U CN216560421U (en) | 2021-09-17 | 2021-09-17 | Gas processing device for gas chromatograph |
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CN216560421U true CN216560421U (en) | 2022-05-17 |
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CN202122259161.0U Active CN216560421U (en) | 2021-09-17 | 2021-09-17 | Gas processing device for gas chromatograph |
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