CN212008008U

CN212008008U - Oil refinery chemical safety environmental protection gas sampling device

Info

Publication number: CN212008008U
Application number: CN202020570875.6U
Authority: CN
Inventors: 张传粉; 杨献峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-11-24
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a gaseous sampling device of oil refinery chemical industry safety ring, including the sampling case, the apron is installed to sampling case upper end, apron upper end and portable board fixed connection, the sampling case outside is equipped with the air pump, air pump and trachea fixed connection, and the trachea is connected with the stereoplasm breather pipe, and stereoplasm breather pipe outside cover is equipped with fixed cover. Through the sampling case, the air pump, the trachea, the stereoplasm breather pipe, fixed cover, spring one, clamp ring, sealed the pad, adsorb piece one, adsorb piece two, the stand pipe, mutually support between the sampling tank, the start power supply, give two circular telegrams backs of adsorbing the piece, adsorb piece two and produce suction and attract and adsorb piece one whereabouts, thereby will adsorb in piece one card goes into the stand pipe, can be fast with gas storage to the sampling tank in, the operation is simple, high convenience and fast, after single sampling tank sampling, the control power outage, adsorb piece one and get back to the normal position under the spring action of spring one, stable in structure.

Description

Oil refinery chemical safety environmental protection gas sampling device

Technical Field

The utility model relates to an oil refining chemical industry technical field specifically is a gaseous sampling device of oil refinery chemical industry safety ring.

Background

Oil refining is a process of distilling crude oil or other oils to change the molecular structure, i.e. crude oil is cracked into kerosene, gasoline, diesel oil, heavy oil and other fuels suitable for internal combustion engines.

In order to detect the influence of a refinery on ambient air, the gas needs to be sampled and detected nearby the refinery at regular time, when the existing sampling device is used and gas sampling is completed once, a sampling tank needs to be manually replaced by a worker, the sealing performance of a connecting pipeline needs to be noticed during replacement, the operation difficulty is high, and the use is inconvenient. Therefore, the utility model provides a gaseous sampling device of oil refinery chemical industry safety ring to solve the above-mentioned problem of proposing.

Disclosure of Invention

An object of the utility model is to provide a gaseous sampling device of oil refinery chemical industry safety ring to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a chemical safety and environment-friendly gas sampling device for an oil refinery comprises a sampling box, wherein a cover plate is installed at the upper end of the sampling box, the upper end of the cover plate is fixedly connected with a hand-held plate, an air pump is arranged on the outer side of the sampling box and fixedly connected with an air pipe, the air pipe is connected with a hard vent pipe, a fixing sleeve is sleeved on the outer side of the hard vent pipe, the hard vent pipe is slidably connected with the inner wall of the fixing sleeve, the hard vent pipe is fixedly connected with an adsorption block I, the hard vent pipe is fixedly connected with a clamping ring, a plurality of springs I are installed at the;

a plurality of sampling tanks are arranged in the sampling box, one-way valves are mounted at the top ends of the sampling tanks, adsorption blocks II are arranged at the upper ends of the one-way valves, and a power supply is arranged on the inner side of the sampling box;

the sampling box is internally provided with a plurality of fixing rods, the outer side of each fixing rod is sleeved with a sliding block, the sliding block is fixedly connected with the fixing sleeve, the upper end of the sliding block is provided with a sliding rail, the sliding rail is clamped into the sliding rail to form a sliding plate, the pushing plate is connected with the inner wall of the sliding rail in a sliding mode, a sliding groove is formed in the cover plate, and the sliding rail is clamped into the sliding.

As the utility model discloses further scheme, the sampling box outside is equipped with a plurality of transparent plate, and the transparent plate adopts transparent organic glass material, and the slipmat is installed in the portable board outside.

As a further scheme of the utility model, be equipped with the manometer in the sampling jar, adsorb two inboard guide tubes of installing of piece, the guide tube with adsorb a cooperation of piece.

As a further scheme of the utility model, the power with adsorb two electric connection of piece, it has the gag lever post, gag lever post and slider inner wall sliding connection to run through in the slider.

As a further proposal, the push pedal outside is equipped with the protection line, and spring two is installed to the push pedal bottom.

As a further scheme of the utility model, the portable board lower extreme is equipped with the draw-in groove, and the cushion is installed on push pedal and draw-in groove cooperation, push pedal top.

As a further scheme of the utility model, the tow chain support is installed to the sampling box inboard, and the tow chain is installed to tow chain support upper end, and the trachea card is gone into in the tow chain.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the mutual matching of the sampling box, the air pump, the air pipe, the hard vent pipe, the fixing sleeve, the first spring, the clamping ring, the sealing gasket, the first adsorption block, the second adsorption block, the guide pipe and the sampling tank, the power supply is started, after the second adsorption block is electrified, the second adsorption block generates suction to attract the first adsorption block to fall down, so that the first adsorption block is clamped into the guide pipe, gas can be rapidly stored into the sampling tank, the operation is simple, convenience and rapidness are realized, after the sampling of a single sampling tank is finished, the power supply is controlled to be powered off, the first adsorption block returns to the original position under the elastic force action of the first spring, and the;

2. through the drag chain support and the drag chain, the air pipe cannot be extruded when the sampling tank is replaced, the service life of the air pipe is prolonged, and the stability of input air flow during sampling of the sampling tank is ensured;

3. through the fixed rod, the limiting rod, the sliding block, the sliding rail, the push plate and the sliding groove, a worker can push the push plate to move the first adsorption block to the upper ends of other sampling tanks and continue to sample in the next step, so that the workload of the worker is reduced;

4. through transparent plate, pressure gauge, can make things convenient for the staff to look over the pressure of gas in the sampling jar to judge how much of gas, conveniently control the gaseous volume of sampling.

Drawings

Fig. 1 is a schematic structural diagram of a chemical safety environment-friendly gas sampling device of an oil refinery.

Fig. 2 is a sectional view of a chemical safety and environmental protection gas sampling device in an oil refinery.

Fig. 3 is a connection diagram of a drag chain and an air pipe in a chemical safety environment-friendly gas sampling device of an oil refinery.

Fig. 4 is a schematic structural diagram of a position a in fig. 2 in a chemical safety and environmental protection gas sampling device of an oil refinery.

In the figure: 1. a sampling box; 2. a transparent plate; 3. a cover plate; 4. a carrying board; 5. an air pump; 6. an air tube; 7. a tow chain support; 8. a drag chain; 9. a rigid vent tube; 10. fixing a sleeve; 11. a first spring; 12. a clamping ring; 13. a gasket; 14. adsorbing a first block; 15. a second adsorption block; 16. a guide tube; 17. a one-way valve; 18. a sampling tank; 19. a pressure gauge; 20. a power source; 21. fixing the rod; 22. a limiting rod; 23. a slider; 24. a slide rail; 25. pushing the plate; 26. a second spring; 27. a card slot; 28. a chute.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an oil refinery chemical safety and environmental protection gas sampling device comprises a sampling box 1, a plurality of transparent plates 2 are arranged outside the sampling box 1, the transparent plates 2 are made of transparent organic glass materials, a cover plate 3 is arranged at the upper end of the sampling box 1, the upper end of the cover plate 3 is fixedly connected with a portable plate 4, a non-slip mat is arranged outside the portable plate 4, an air pump 5 is arranged outside the sampling box 1, the air pump 5 is fixedly connected with an air pipe 6, a tow chain support 7 is arranged inside the sampling box 1, a tow chain 8 is arranged at the upper end of the tow chain support 7, the air pipe 6 is clamped into the tow chain 8, the air pipe 6 is connected with a hard air pipe 9, a fixing sleeve 10 is sleeved outside the hard air pipe 9, the hard air pipe 9 is slidably connected with the inner wall of the fixing, the upper end of the clamping ring 12 is provided with a plurality of springs I11, the springs I11 are fixedly connected with the fixed sleeve 10, and the lower end of the clamping ring 12 is provided with a sealing gasket 13;

a plurality of sampling tanks 18 are arranged in the sampling box 1, pressure gauges 19 are arranged in the sampling tanks 18, one-way valves 17 are mounted at the top ends of the sampling tanks 18, adsorption blocks II 15 are arranged at the upper ends of the one-way valves 17, guide pipes 16 are mounted on the inner sides of the adsorption blocks II 15, the guide pipes 16 are matched with the adsorption blocks I14, a power supply 20 is arranged on the inner side of the sampling box 1, and the power supply 20 is electrically connected with the adsorption blocks II 15;

be equipped with a plurality of dead lever 21 in the sampling box 1, dead lever 21 outside cover is equipped with slider 23, slider 23 and fixed cover 10 fixed connection, it has gag lever post 22 to run through in the slider 23,

gag lever post

22 and 23 inner wall sliding connection of slider, slide rail 24 is installed to slider 23 upper end, card

income push pedal

25 and 24 inner wall sliding connection of slide rail in the slide rail 24, be equipped with spout 28 in the apron 3, slide rail 24 card goes into in spout 28 and

slide rail

24 and 28 inner wall sliding connection of spout, the push pedal 25 outside is equipped with the protection line, two 26 of spring are installed to push pedal 25 bottom, portable board 4 lower extreme is equipped with draw-in groove 27, push pedal 25 and draw-in groove 27 cooperation.

The utility model discloses a theory of operation is:

the utility model discloses during the use, through sampling box 1, air pump 5, trachea 6, stereoplasm breather pipe 9, fixed cover 10, spring one 11, clamp ring 12, sealed pad 13, adsorb piece one 14, adsorb piece two 15, stand pipe 16, mutually support between the sampling jar 18, start power 20, after giving adsorb piece two 15 circular telegrams, adsorb piece two 15 and produce suction and attract and adsorb piece one 14 whereabouts, thereby go into adsorb piece one 14 card in stand pipe 16, can be fast with the gas storage to sampling jar 18 in, the operation is simple, convenient and fast, after the sampling of single sampling jar 18 is finished, control power 20 cuts off the power supply, adsorb piece one 14 gets back to the normal position under the spring action of spring one 11, stable in structure; through the drag chain support 7 and the drag chain 8, the air pipe 6 can not be extruded when the sampling tank 18 is replaced, the service life of the air pipe 6 is prolonged, and the stability of the input air flow when the sampling tank 18 samples is ensured; through the fixed rod 21, the limiting rod 22, the sliding block 23, the sliding rail 24, the push plate 25 and the sliding groove 28, a worker can move the first adsorption block 14 to the upper ends of other sampling tanks 18 by pushing the push plate 25, continue sampling in the next step, reduce the workload of the worker, and through the push plate 25, the second spring 26 and the clamping groove 27, when the push plate 25 reaches a specified position, the first adsorption block 14 can be lifted and clamped into the clamping groove 27 under the elastic force action of the second spring 26, so that the first adsorption block 14 is prevented from moving during sampling, and the stability of the device is improved; through the transparent plate 2 and the pressure gauge 19, the pressure of the gas in the sampling tank 18 can be conveniently checked by a worker, so that the amount of the gas can be judged, and the amount of the sampled gas can be conveniently controlled.

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

1. A sampling device for chemical safety and environmental protection gas of an oil refinery comprises a sampling box (1), the sampling device is characterized in that a cover plate (3) is installed at the upper end of a sampling box (1), the upper end of the cover plate (3) is fixedly connected with a hand-held plate (4), an air pump (5) is arranged on the outer side of the sampling box (1), the air pump (5) is fixedly connected with an air pipe (6), the air pipe (6) is connected with a hard air pipe (9), a fixing sleeve (10) is sleeved on the outer side of the hard air pipe (9), the hard air pipe (9) is slidably connected with the inner wall of the fixing sleeve (10), the hard air pipe (9) is fixedly connected with an adsorption block I (14), the hard air pipe (9) is fixedly connected with a clamping ring (12), a plurality of springs I (11) are installed at the upper end of the clamping ring (12), the springs I (11) are fixedly connected;

a plurality of sampling tanks (18) are arranged in the sampling box (1), one-way valves (17) are mounted at the top ends of the sampling tanks (18), adsorption blocks II (15) are arranged at the upper ends of the one-way valves (17), and a power supply (20) is arranged on the inner side of the sampling box (1);

be equipped with a plurality of dead lever (21) in sampling case (1), dead lever (21) outside cover is equipped with slider (23), slider (23) and fixed cover (10) fixed connection, slide rail (24) are installed to slider (23) upper end, card income push pedal (25) and slide rail (24) inner wall sliding connection in slide rail (24), be equipped with spout (28) in apron (3), slide rail (24) card is gone into in spout (28) and slide rail (24) and spout (28) inner wall sliding connection.

2. The oil refinery chemical safety and environmental protection gas sampling device according to claim 1, wherein a plurality of transparent plates (2) are arranged outside the sampling box (1), the transparent plates (2) are made of transparent organic glass materials, and anti-slip pads are arranged outside the hand-held plate (4).

3. The oil refinery chemical safety environmental protection gas sampling device according to claim 1, wherein a pressure gauge (19) is arranged in the sampling tank (18), a guide pipe (16) is arranged on the inner side of the second adsorption block (15), and the guide pipe (16) is matched with the first adsorption block (14).

4. The oil refinery chemical safety environment-friendly gas sampling device according to claim 1, wherein the power supply (20) is electrically connected with the second adsorption block (15), a limiting rod (22) penetrates through the inside of the sliding block (23), and the limiting rod (22) is slidably connected with the inner wall of the sliding block (23).

5. The oil refinery chemical safety and environmental protection gas sampling device according to claim 1, wherein the outside of the push plate (25) is provided with a protection line, and the bottom end of the push plate (25) is provided with a second spring (26).

6. The oil refinery chemical safety and environmental protection gas sampling device according to claim 1, wherein the lower end of the hand-held plate (4) is provided with a clamping groove (27), the push plate (25) is matched with the clamping groove (27), and the top end of the push plate (25) is provided with a cushion.

7. The oil refinery chemical safety environmental protection gas sampling device according to claim 1, wherein a drag chain bracket (7) is installed at the inner side of the sampling box (1), a drag chain (8) is installed at the upper end of the drag chain bracket (7), and the gas pipe (6) is clamped in the drag chain (8).