CN213903026U

CN213903026U - Smoke and dust flue gas sampling instrument

Info

Publication number: CN213903026U
Application number: CN202023105028.1U
Authority: CN
Inventors: 鲁轶男
Original assignee: Anhui Jincheng Anhuan Technology Development Co ltd
Current assignee: Anhui Jincheng Anhuan Technology Development Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-06
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a smoke and dust flue gas sampling instrument, including organism and sampling trachea, the gas collecting tank has been seted up on the lateral wall of organism, sealed sliding connection has clean push pedal in the gas collecting tank, the gas vent has been seted up on the lateral wall of organism, set up mechanism's groove on the lateral wall of organism, the groove has been seted up to the upper end of organism, it has the backup pad to accomodate inslot sliding connection, the central point of backup pad puts the department and is provided with the sampling trachea. The utility model is provided with the driving device, the top hand wheel can drive the screw rod to rotate, the slide block can slide up and down along with the rotation of the screw rod, and the supporting plate can drive the sampling air pipe to ascend or descend; when sampling is needed, the top hand wheel is rotated to enable the sampling air pipe to slide out of the accommodating groove; after sampling is finished, the top hand wheel is rotated, and the sampling air pipe is collected into the containing groove; therefore, the whole device is convenient to carry, and meanwhile, the sampling trachea can be protected.

Description

Smoke and dust flue gas sampling instrument

Technical Field

The utility model relates to an environmental monitoring equipment field especially relates to a smoke and dust flue gas sampling instrument.

Background

With the development of industry, environmental problems become more and more serious, especially air pollution problems, which cause great harm to people's health.

Environmental pollution comes mainly to come from the smoke and dust flue gas that the boiler burning discharged, in order to manage and control air pollution effectively, the flue gas that relevant department's door normally can discharge to the mill carries out sampling test to this confirms whether the harmful component who contains in the flue gas satisfies emission standard. The staff can be sampled with the help of the sampling appearance usually, and for the convenience of sampling, the sampling trachea of most of sampling appearance is all longer, and this not only makes the sampling appearance portable not, also can lead to the sampling trachea fracture because of colliding with external object simultaneously. Based on this problem, the utility model provides a solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a smoke and dust and flue gas sampling instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a smoke and dust flue gas sampling instrument comprises an instrument body and a sampling air pipe, wherein a gas collecting groove is formed in the side wall of the instrument body, the sampling air pipe is communicated with the gas collecting groove, a cleaning push plate is connected in the gas collecting groove in a sealing and sliding manner, an air outlet is formed in the side wall of the instrument body, a mechanism groove is formed in the side wall of the instrument body, a pushing device capable of pushing the cleaning push plate to slide in a reciprocating manner is installed in the mechanism groove, a containing groove is formed in the upper end of the instrument body, a supporting plate is connected in the containing groove in a sliding manner, a sampling air pipe is arranged at the central position of the supporting plate, a sliding groove is formed in the inner wall of the containing groove, a driving device capable of driving the supporting plate to slide up and down is installed in the sliding groove, a protective cover is arranged at the air inlet end of the sampling air pipe, a pin hole is formed in the side wall of the sampling air pipe, and a limiting groove is formed in the side wall of the protective cover, and a limiting device capable of limiting the protective cover is arranged in the limiting groove.

Preferably, thrust unit is including rotating the swiveling wheel of connecting on the inner wall of mechanism's groove, the eccentric position department of swiveling wheel rotates and is connected with the crank, the one end of the swiveling wheel of keeping away from of crank rotates and is connected with the connecting rod, the lower extreme fixed connection of the one end of keeping away from of crank and clean push pedal of connecting rod.

Preferably, the driving device comprises a screw rod rotatably connected to the bottom in the sliding groove, a sliding block is connected to the screw rod in a threaded mode, and the sliding block is fixedly connected to the side wall of the supporting plate.

Preferably, stop device includes the spacer pin of sliding connection in the spacing inslot, along the axis direction cover has spacing spring on the spacer pin, fixedly connected with limiting plate on the lateral wall of spacer pin.

Preferably, the upper end of organism is rotated and is connected with the top hand wheel, top hand wheel and the coaxial fixed connection of screw rod, it is connected with the side direction hand wheel to rotate on the lateral wall of organism, side direction hand wheel and the coaxial fixed connection of swiveling wheel.

Preferably, a plurality of straps are arranged on the side wall of the machine body, and each strap is provided with a shoulder pad.

The utility model discloses following beneficial effect has:

1. by arranging the driving device, when the top hand wheel is rotated, the top hand wheel can drive the screw rod to rotate, the sliding block can slide up and down along with the rotation of the screw rod, and the supporting plate can drive the sampling air pipe to ascend or descend; when sampling is needed, the hand wheel is rotated to enable the sampling air pipe to slide out of the accommodating groove; after sampling is finished, the hand wheel is rotated to take the sampling air pipe into the accommodating groove; therefore, the whole device is convenient to carry, and the sampling trachea can be protected;

2. by arranging the pushing device, when the lateral hand wheel is rotated, the lateral hand wheel can drive the rotating wheel to rotate, the connecting rod can push the cleaning push plate to reciprocate in the gas collecting groove under the driving of the crank, the cleaning push plate can not only clean smoke particles attached to the inner wall of the gas collecting groove, but also discharge residual gas in the gas collecting groove, and simultaneously dust on the cleaning push plate can be discharged through the gas outlet;

3. through the arrangement of the limiting device, when the limiting pin is pulled, the limiting plate can extrude the limiting spring, and when the limiting spring deforms to a certain degree, the limiting pin can be separated from the pin hole, so that the protective cover and the sampling gas pipe can be quickly disassembled and assembled, and workers can conveniently clean the protective cover regularly;

4. through setting up braces and shoulder pad for this device is more convenient for long-distance to carry, has brought certain facility for the staff.

Drawings

Fig. 1 is a schematic structural view of a smoke and dust sampling instrument provided by the present invention;

fig. 2 is a schematic view of a top view structure of the smoke and dust sampling instrument provided by the present invention;

fig. 3 is a schematic view of the structure at a position of the smoke and dust sampling instrument according to the present invention.

In the figure: the device comprises a machine body 1, a gas collecting groove 2, a sampling gas pipe 3, a protective cover 4, a containing groove 5, a supporting plate 6, a sliding groove 7, a screw rod 8, a sliding block 9, a back strap 10, a shoulder pad 11, a top hand wheel 12, an exhaust port 13, a cleaning push plate 14, a mechanism groove 15, a rotating wheel 16, a crank 17, a connecting rod 18, a lateral hand wheel 19, a pin hole 20, a limiting groove 21, a limiting pin 22, a limiting plate 23 and a limiting spring 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a smoke and dust flue gas sampling instrument comprises a machine body 1 and a sampling air pipe 3, wherein a plurality of braces 10 are arranged on the side wall of the machine body 1, and each brace 10 is provided with a shoulder pad 11. Gas collecting tank 2 has been seted up on organism 1's the lateral wall,

sampling trachea

3 and 2 intercommunications of gas collecting tank, sealed sliding connection has clean push pedal 14 in the gas collecting tank 2, gas vent 13 has been seted up on organism 1's the lateral wall, set up mechanism groove 15 on organism 1's the lateral wall, install in mechanism groove 15 and can promote the 14 reciprocating sliding's of clean push pedal thrust unit, thrust unit is including rotating the swiveling wheel 16 of connecting on mechanism groove 15's inner wall, swiveling wheel 16's eccentric position department rotates and is connected with crank 17, crank 17's the one end of keeping away from swiveling wheel 16 rotates and is connected with connecting rod 18, connecting rod 18's the one end of keeping away from crank 17 and clean push pedal 14's lower extreme fixed connection. The side wall of the machine body 1 is rotatably connected with a side hand wheel 19, and the side hand wheel 19 is coaxially and fixedly connected with the rotating wheel 16.

The groove 5 has been seted up and has been accomodate in organism 1's upper end, accomodate 5 sliding connection in the groove and have backup pad 6, the central point of backup pad 6 puts the department and is provided with sampling trachea 3, accomodate and seted up spout 7 on the inner wall of groove 5, install in the spout 7 and can drive 6 gliding drive arrangement from top to bottom of backup pad, drive arrangement is including rotating the screw rod 8 of connecting the bottom in spout 7, threaded connection has slider 9 on the screw rod 8, slider 9 fixed connection is on the lateral wall of backup pad 6. The upper end of the machine body 1 is rotatably connected with a top hand wheel 12, and the top hand wheel 12 is coaxially and fixedly connected with the screw rod 8.

The inlet end of sampling trachea 3 is provided with protection casing 4, and it is required to explain that, has seted up a plurality of micropores of admitting air on the protection casing 4, and its effect prevents that the large granule pollutant in the flue gas from getting into sampling trachea 3, avoids sampling trachea 3 to be blockked up, therefore protection casing 4 needs regularly to clear up. The side wall of the sampling air pipe 3 is provided with a pin hole 20, the side wall of the protective cover 4 is provided with a limiting groove 21, and a limiting device capable of limiting the protective cover 4 is arranged in the limiting groove 21. The limiting device comprises a limiting pin 22 which is connected in a limiting groove 21 in a sliding mode, a limiting spring 24 is sleeved on the limiting pin 22 along the axis direction, and a limiting plate 23 is fixedly connected to the side wall of the limiting pin 22.

In the use process, when the top hand wheel 12 is rotated, the top hand wheel 12 drives the screw rod 8 to rotate, the slide block 9 slides up and down along with the rotation of the screw rod 8, and the supporting plate 6 drives the sampling air pipe 3 to ascend or descend; when sampling is needed, the top hand wheel 12 is rotated to enable the sampling air pipe 3 to slide out of the accommodating groove 5; after sampling is finished, the top hand wheel 12 is rotated, and the sampling air pipe 3 is put into the accommodating groove 5; therefore, the whole device is convenient to carry, and meanwhile, the sampling air pipe 3 can be protected. In addition, when the side hand wheel 19 is rotated, the side hand wheel 19 drives the rotating wheel 16 to rotate, the connecting rod 18 can push the cleaning push plate 14 to reciprocate in the gas collecting groove 2 under the driving of the crank 17, the cleaning push plate 14 can not only clean the smoke particles attached to the inner wall of the gas collecting groove 2, but also discharge the residual gas in the gas collecting groove 2, and meanwhile, the dust on the cleaning push plate 14 can be discharged through the gas outlet 13

When pulling the spacer pin 22, the limiting plate 23 can extrude the limiting spring 24, and when the limiting spring 24 deforms to a certain degree, the spacer pin 22 can be separated from the pin hole 20, so that the protective cover 4 and the sampling air pipe 3 can be quickly disassembled and assembled, and the protective cover 4 can be conveniently cleaned regularly by workers. In addition, the shoulder pad 11 and the shoulder straps 10 are arranged, so that the device is more convenient to carry for a long distance, and certain convenience is brought to workers.

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 smoke and dust flue gas sampling instrument comprises an instrument body (1) and a sampling air pipe (3), and is characterized in that a gas collecting groove (2) is formed in the side wall of the instrument body (1), the sampling air pipe (3) is communicated with the gas collecting groove (2), a cleaning push plate (14) is connected in the gas collecting groove (2) in a sealing and sliding manner, an exhaust port (13) is formed in the side wall of the instrument body (1), an instrument groove (15) is formed in the side wall of the instrument body (1), a pushing device capable of pushing the cleaning push plate (14) to slide in a reciprocating manner is installed in the instrument groove (15), a containing groove (5) is formed in the upper end of the instrument body (1), a supporting plate (6) is connected in the containing groove (5) in a sliding manner, the sampling air pipe (3) is arranged at the central position of the supporting plate (6), and a sliding groove (7) is formed in the inner wall of the containing groove (5), install in spout (7) and to drive backup pad (6) gliding drive arrangement from top to bottom, the inlet end of sampling trachea (3) is provided with protection casing (4), pinhole (20) have been seted up on the lateral wall of sampling trachea (3), spacing groove (21) have been seted up on the lateral wall of protection casing (4), install in spacing groove (21) and carry out spacing stop device to protection casing (4).

2. The smoke and dust and smoke sampling instrument according to claim 1, wherein said pushing device comprises a rotating wheel (16) rotatably connected to the inner wall of the mechanism groove (15), a crank (17) is rotatably connected to the eccentric position of said rotating wheel (16), one end of said crank (17) far away from the rotating wheel (16) is rotatably connected to a connecting rod (18), and one end of said connecting rod (18) far away from the crank (17) is fixedly connected to the lower end of the cleaning push plate (14).

3. The smoke and dust and flue gas sampling instrument according to claim 1, wherein said driving device comprises a screw rod (8) rotatably connected to the bottom of the sliding chute (7), a sliding block (9) is connected to the screw rod (8) in a threaded manner, and the sliding block (9) is fixedly connected to the side wall of the supporting plate (6).

4. The smoke and dust flue gas sampling instrument according to claim 1, wherein the limiting device comprises a limiting pin (22) which is slidably connected in a limiting groove (21), a limiting spring (24) is sleeved on the limiting pin (22) along the axial direction, and a limiting plate (23) is fixedly connected to the side wall of the limiting pin (22).

5. The smoke and dust and flue gas sampling instrument according to claim 4, wherein the upper end of the machine body (1) is rotatably connected with a top hand wheel (12), the top hand wheel (12) is coaxially and fixedly connected with the screw rod (8), the side wall of the machine body (1) is rotatably connected with a lateral hand wheel (19), and the lateral hand wheel (19) is coaxially and fixedly connected with the rotating wheel (16).

6. The smoke and dust sampling instrument according to claim 5, wherein a plurality of straps (10) are arranged on the side wall of said machine body (1), and each strap (10) is provided with a shoulder pad (11).