CN219416892U - Environment-friendly gas sampling device - Google Patents

Abstract

The utility model relates to the technical field of gas sampling, in particular to an environment-friendly gas sampling device which comprises a fixed frame, a cover plate, a controller, a handle, a sampling pump, a flow controller, a sampling tube, a filter screen, a rotatable multi-sampling assembly and a sealing ring, wherein one side of the cover plate is arranged on the side wall of the fixed frame, the controller is arranged on the other side of the fixed frame, one side of the sampling pump is fixedly arranged on the other side of the cover plate, one side of the flow controller is arranged on the other side of the sampling pump, the sampling tube is arranged on the cover plate in a penetrating way through the flow controller and the sampling pump, and the rotatable multi-sampling assembly is arranged on one side of the inside of the fixed frame; the utility model can control the flow of the sampled gas, is convenient for a worker to judge the measurement result, can sample the gas for many times, ensures that the measurement result of the gas is more accurate, does not need to take down the device to replace the containing tube, and has convenient use and strong practicability.

Description

Environment-friendly gas sampling device

Technical Field

The utility model relates to an environment-friendly gas sampling device, and belongs to the technical field of gas sampling.

Background

The waste gas discharged in the chemical production process contains a plurality of pollutant types, the physical and chemical properties are complex, the toxicity is different, the environment is seriously polluted and the human health is influenced, the chemical safety environment-friendly gas is the gas after the waste gas is safely treated, the treated gas needs to be sampled and detected again, however, a common sampling device cannot control the flow of the sampled gas, the judgment of a measuring result is inconvenient for staff, the gas cannot be sampled for many times, the device needs to be taken down to replace a containing tube, the collecting process is troublesome, and the use is extremely inconvenient.

Disclosure of Invention

The utility model aims to solve the problems and provide the environment-friendly gas sampling device which can control the flow of sampled gas, is convenient for a worker to judge the measurement result, can sample the gas for multiple times, ensures that the gas measurement result is more accurate, does not need to take down the device to replace a containing tube, and is more convenient to collect.

The utility model realizes the purpose through the following technical scheme that the environment-friendly gas sampling device comprises a fixed frame, a cover plate, a controller, a handle, a sampling pump, a flow controller, a sampling tube, a filter screen, a rotatable multi-sampling component and a sealing ring, wherein one side of the cover plate is arranged on the side wall of the fixed frame, the controller is arranged on the other side of the fixed frame, the top of the handle is fixed at the bottom of the fixed frame, one side of the sampling pump is fixedly arranged on the other side of the cover plate, one side of the flow controller is arranged on the other side of the sampling pump, the sampling tube is arranged on the cover plate in a penetrating way through the flow controller and the sampling pump, the outer side of the filter screen is fixedly arranged in one end of the sampling tube, a groove is formed in the other end of the sampling tube, the outer side of the sealing ring is fixedly arranged in the groove, the sealing ring is positioned in the fixed frame, and the rotatable multi-sampling component is arranged on one side of the inside the fixed frame.

Further, in order to carry out multiple sampling to gas for the survey result is more accurate, rotatable multiple sampling subassembly includes telescopic link, movable plate, rotation motor, pivot, carousel, thread groove, mount pad, holds pipe, control valve and connecting pipe, telescopic link one end is installed inside one side of mount, movable plate one side fixed mounting is in the other end of telescopic link, rotation motor installs the opposite side of movable plate, pivot one end is installed rotation motor's output, carousel one side is fixed the other end of pivot.

The opposite side of carousel is provided with the screw thread groove, mount pad one end is installed inside the screw thread groove, the mount pad with screw thread groove threaded connection, hold tub one end fixed mounting and be in the other end of mount pad, the control valve wears to establish to be installed hold the other end of tub, connecting pipe one end is passed through the control valve is installed hold the tub other end.

The utility model has the technical effects and advantages that: according to the utility model, the flow controller is arranged on one side of the sampling pump, so that the flow of sampled gas can be controlled, a worker can conveniently judge the measurement result, and the rotatable multi-sampling assembly is utilized to sample the gas for a plurality of times, so that the gas measurement result is more accurate, the device is not required to be taken down to replace the containing tube, the collection work is more convenient, and the gas collection time is effectively saved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a portion of the structure of the present utility model;

FIG. 4 is a schematic diagram of a rotatable multi-sampling assembly according to the present utility model;

in the figure: 1. a fixing frame; 2. a cover plate; 3. a controller; 4. a grip; 5. a sampling pump; 6. a flow controller; 7. a sampling tube; 8. a filter screen; 9. a rotatable multi-sampling assembly; 901. a telescopic rod; 902. a moving plate; 903. a rotating motor; 904. a rotating shaft; 905. a turntable; 906. a thread groove; 907. a mounting base; 908. a holding tube; 909. a control valve; 910. a connecting pipe; 10. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an environment-friendly gas sampling apparatus includes a fixing frame 1, a cover plate 2, a controller 3, a handle 4, a sampling pump 5, a flow controller 6, a sampling tube 7, a filter screen 8, a rotatable multi-sampling assembly 9 and a sealing ring 10, wherein one side of the cover plate 2 is installed on the side wall of the fixing frame 1, the cover plate 2 is installed on the other side wall of the fixing frame 1 through a magnet, the inside of the fixing frame 1 can be ensured to be airtight, when a containing tube 908 of the rotatable multi-sampling assembly 9 needs to be taken down, the cover plate 2 can be taken down, the structure is simple, the controller 3 is installed on the other side wall of the fixing frame 1, and the controller 3 can control the flow controller 6, so that the gas collected inside the rotatable multi-sampling assembly 9 is quantitative.

The handle 4 top is fixed in mount 1 bottom, make things convenient for the staff to use, sampling pump 5 one side fixed mounting is in the apron 2 opposite side, sampling pump 5 work can sample gas, flow controller 6 installs on sampling pump 5 opposite side on one side, sampling pipe 7 wears to establish through flow controller 6 and sampling pump 5 and installs on apron 2, filter screen 8 outside fixed mounting is inside sampling pipe 7 one end, filter screen 8 can filter the solid particle of the gaseous inside of gathering, the inside recess of seting up of sampling pipe 7 other end, sealing washer 10 outside fixed mounting is inside the recess, sealing washer 10 can avoid the air leakage of gathering, sealing washer 10 is located the mount 1 inside, rotatable many times sampling assembly 9 installs in the inside one side of mount 1, can sample gas many times.

When the sampling device is actually used, a sampling worker holds the hand at the holding handle 4, the position of the sampling device is convenient to adjust, the sampling device is more convenient to use, one end of the sampling tube 7 is moved to a position where air sampling is needed, the controller 3 is controlled according to different gases, thereby controlling the flow controller 6, controlling the flow of sampled air, facilitating the judgment of the measurement result by the worker, the collected gas can block out solid particles through the filter screen 8, avoiding the influence of the solid particles on the measurement result, avoiding the blockage of the collection tube caused by the solid particles, affecting the collection of the gas, the rotatable multi-sampling assembly 9 can be moved into the collection tube, the sealing ring 10 can avoid air leakage into the fixing frame 1, the rotatable multi-sampling assembly 9 can sample the gas for multiple times, so that the measurement result of the gas is more accurate, the device is not required to be taken down, the collection work is more convenient, and the gas collection time is effectively saved.

As a technical optimization scheme of the utility model, the rotatable multi-sampling assembly 9 comprises a telescopic rod 901, a moving plate 902, a rotating motor 903, a rotating shaft 904, a rotary table 905, a thread groove 906, a mounting seat 907, a containing tube 908, a control valve 909 and a connecting tube 910, wherein one end of the telescopic rod 901 is arranged on one side of the inside of the fixed frame 1, the moving plate 902 can be driven to move by stretching and contracting the telescopic rod 901, one side of the moving plate 902 is fixedly arranged on the other end of the telescopic rod 901, the rotating motor 903 is convenient to install, the rotating motor 903 is arranged on the other side of the moving plate 902, the rotating motor 903 works to drive the rotating shaft 904 to rotate, one end of the rotating shaft 904 is arranged at the output end of the rotating motor 903, one side of the rotary table 905 is fixed on the other end of the rotating shaft 904, and the rotating shaft 904 can drive the rotary table 905 to rotate simultaneously.

The opposite side of carousel 905 is provided with screw thread groove 906, conveniently installs and dismantles mount pad 907, mount pad 907 one end is installed inside screw thread groove 906, mount pad 907 and screw thread groove 906 threaded connection hold the other end of pipe 908 one end fixed mounting at mount pad 907, hold the gas of sampling, control valve 909 wears to install the other end at holding pipe 908, can avoid holding the inside gas leakage who gathers of pipe 908, connecting pipe 910 one end is installed at holding pipe 908 other end through control valve 909, conveniently with the gas removal who gathers to hold pipe 908 inside.

When the gas collecting device is used, the telescopic rod 901 is stretched to drive the movable plate 902 to move forwards, so that one end of the connecting pipe 910 moves into the sampling pipe 7 to collect gas, after the collecting of the containing pipe 908, the telescopic rod 901 is contracted to drive the movable plate 902 to move backwards, then the motor 903 is rotated to drive the rotating shaft 904 to rotate, the rotating disc 905 is rotated simultaneously, the next containing pipe 908 is aligned to the sampling pipe 7, the telescopic rod 901 is stretched again to drive the movable plate 902 to move forwards, the connecting pipe 910 moves into the collecting pipe, gas is collected again, the steps are repeated, so that the gas can be collected for multiple times, the gas leakage in the containing pipe 908 can be avoided through the control valve 909, and the mounting seat is taken down from the inside of the threaded groove 906, so that a worker can conveniently measure the sampled gas.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. An environmental protection gas sampling device, its characterized in that: including mount (1), apron (2), controller (3), handle (4), sampling pump (5), flow controller (6), sampling pipe (7), filter screen (8), rotatable multiple sampling subassembly (9) and sealing washer (10), install apron (2) one side on mount (1) lateral wall, install controller (3) on mount (1) another lateral wall, handle (4) top is fixed mount (1) bottom, sampling pump (5) one side fixed mounting is in apron (2) opposite side, flow controller (6) one side is installed on sampling pump (5) opposite side, sampling pipe (7) are passed through flow controller (6) with sampling pump (5) wear to establish to be installed on apron (2).

2. An environmental protection gas sampling assembly as defined in claim 1, wherein: the filter screen (8) outside fixed mounting is in inside sampling pipe (7) one end, the inside recess of seting up of sampling pipe (7) other end, sealing washer (10) outside fixed mounting is in inside the recess, sealing washer (10) are located inside mount (1), rotatable multiple sampling subassembly (9) are installed inside one side of mount (1).

3. An environmental protection gas sampling assembly as defined in claim 2, wherein: rotatable multiple sampling subassembly (9) include telescopic link (901), movable plate (902), rotation motor (903), pivot (904), carousel (905), thread groove (906), mount pad (907), hold pipe (908), control valve (909) and connecting pipe (910), telescopic link (901) one end is installed inside one side of mount (1).

4. An environmental protection gas sampling assembly according to claim 3, wherein: one side of the moving plate (902) is fixedly arranged at the other end of the telescopic rod (901), and the rotating motor (903) is arranged at the other side of the moving plate (902).

5. The environmental protection gas sampling assembly of claim 4, wherein: one end of the rotating shaft (904) is arranged at the output end of the rotating motor (903), and one side of the rotating disc (905) is fixed at the other end of the rotating shaft (904).

6. The environmental protection gas sampling assembly of claim 5, wherein: the other side of carousel (905) is provided with screw thread groove (906), mount pad (907) one end is installed screw thread groove (906) is inside, mount pad (907) with screw thread groove (906).

7. The environmental protection gas sampling assembly of claim 6, wherein: one end of the containing tube (908) is fixedly arranged at the other end of the mounting seat (907), and the control valve (909) is arranged at the other end of the containing tube (908) in a penetrating way.

8. The environmental protection gas sampling assembly of claim 7, wherein: one end of a connecting pipe (910) is arranged at the other end of the containing pipe (908) through the control valve (909).