CN219161746U

CN219161746U - Automatic monitoring equipment for smoke pollution source

Info

Publication number: CN219161746U
Application number: CN202223487994.3U
Authority: CN
Inventors: 董哲玮; 王珲
Original assignee: Nanjing Chengguan Environmental Protection Technology Co ltd
Current assignee: Nanjing Chengguan Environmental Protection Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-09
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses automatic monitoring equipment for a smoke pollution source, which comprises a central column and a smoke tester, wherein the central column is provided with symmetrical telescopic rods, the other ends of the telescopic rods are provided with threaded rods in a sliding manner through sliding grooves, the telescopic rods are provided with rotating rings, the inner sides of the rotating rings are connected with the threaded rods through threads, the other ends of the threaded rods are fixedly connected with supporting rods through first rotating shafts, the smoke tester is fixed on the central column, the bottom of the smoke tester is fixedly provided with a sampling cavity, the central column is provided with a funnel plate with a downward opening, the funnel plate is provided with a plurality of gaps in a circumferential array, and the gaps of the funnel plate are connected with connecting frames through third rotating shafts and are outwards extended and fixedly provided with wind shields. The utility model can fix the monitoring equipment in the smoke exhaust pipelines with different sizes, automatically sample and monitor the smoke when the pipelines exhaust the smoke, and seal the detection part when not in use, thereby having strong practicability and being suitable for popularization.

Description

Automatic monitoring equipment for smoke pollution source

Technical Field

The utility model belongs to the technical field of flue gas monitoring, and particularly relates to automatic monitoring equipment for flue gas pollution sources.

Background

The traditional pollution source flue gas is sampled manually and then taken back to a laboratory for data analysis of particulate matters in the pollution source flue gas, so that the pollution source which is easy to appear is monitored and controlled in time, the distance from a flue gas monitoring port to the ground is generally tens of meters, and workers are required to climb and sample, so that inconvenience is caused, therefore, automatic monitoring equipment is pushed out, and the monitoring equipment is fixedly arranged on a flue gas outlet pipeline to monitor the flue gas in time;

however, in the existing automatic monitoring equipment, due to the different sizes of the smoke exhaust pipes, the monitoring equipment is inconvenient to install, and when monitoring is performed, the detection head is exposed, so that dust is easy to accumulate and damage when the automatic monitoring equipment is not used.

Disclosure of Invention

The utility model aims to solve the problems of inconvenient installation and improper protection of a detection head of automatic monitoring equipment, and provides the automatic monitoring equipment for the smoke pollution source, which can fix the monitoring equipment in smoke exhaust pipelines with different sizes, automatically sample and monitor smoke when the pipelines exhaust smoke, seal detection positions when the automatic monitoring equipment is not used, has strong practicability and is suitable for popularization.

The utility model provides the following technical scheme: the automatic monitoring equipment for the smoke pollution source comprises a center column and a smoke tester, wherein symmetrical telescopic rods are fixedly arranged at two ends of the center column, a plurality of telescopic rods are arranged around the center column in a circumferential array, threaded rods are slidably arranged at the other ends of the telescopic rods through sliding grooves, rotating rings are arranged at the outer sides of one ends of the telescopic rods, which are positioned at one end of each threaded rod, through clamping rings, the inner sides of the rotating rings are connected with the threaded rods through threads, and supporting rods are fixedly connected with the other ends of the threaded rods through first rotating shafts;

the flue gas tester is fixed on the center post, the fixed sampling chamber that is equipped with in flue gas tester bottom, the center post is located the fixed funnel board that is equipped with the opening decurrent in sampling chamber outside, be equipped with a plurality of breach of circumference array on the funnel board, funnel board breach department is connected with the link through the third pivot, the link outwards extends and is fixed and be equipped with the deep bead, the sampling chamber is equipped with the through-hole, the bottom of through-hole is equipped with the baffle through the second pivot, the outside of baffle is fixed and is equipped with the spout, the fixed sled frame that is equipped with of third pivot, sled frame top links to each other with the spout is slided.

Preferably, the detection head of the smoke tester extends into the sampling cavity, the opening of the sampling cavity is closed by the sealing plate when the wind shield is not affected by external force, and a switch of the smoke tester is arranged at the opening of the sealing plate and the sampling cavity, and the switch is opened when the sealing plate moves.

Preferably, the friction surface is arranged on the outer side of the supporting rod, and the friction surface of the supporting rod is attached to the inner wall of the cylinder wall of the smoke exhaust pipeline.

Preferably, the middle part of the prying frame is provided with a bend, the lower half part of the prying frame is connected with the sliding groove in a sliding mode, and when the wind shield is blown by smoke, the prying frame pries the sealing baffle outwards.

The utility model has the beneficial effects that: can fix monitoring facilities in not unidimensional exhaust flue, when the pipeline discharges fume, carry out flue gas sampling, monitoring voluntarily, seal the department of will detecting when not using, the practicality is strong, and is concrete as follows:

(1) When the smoke tester is installed, the central column is placed in the outlet of the smoke pipeline, the rotary ring is rotated, the threaded rod is pushed out in a threaded pushing mode, the supporting rods are pushed onto the inner wall of the cylinder wall, the supporting rods are fixed on the cylinder wall, the telescopic rods are provided with an upper group and a lower group, the supporting rods are tightly propped against the cylinder wall, the extending length of the threaded rod can be adjusted for the cylinder walls with different diameters, and the upper end and the lower end of the supporting rods are tightly attached to the inner wall of the cylinder wall, so that the smoke tester is fixed.

(2) The utility model is provided with the sampling cavity, when the sampling cavity is idle, the sealing baffle seals the sampling cavity, when the smoke is discharged, the air flow blows the wind shield upwards, so that the wind shield drives the third rotating shaft to rotate, when the third rotating shaft rotates, the wind shield drives the prying frame to rotate, when the prying frame rotates, the sealing baffle is buckled through the sliding groove, so that the sealing baffle rotates around the second rotating shaft, the sampling cavity is opened, the smoke enters the sampling cavity, when the sealing baffle moves, the switch of the smoke tester is opened, the detection head detects the smoke in the sampling cavity, and the detection result is externally transmitted through the electric signal, so that the monitoring of the smoke pollution source is realized.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic installation view of the present utility model;

FIG. 2 is an overall schematic of the present utility model;

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

FIG. 4 is an enlarged view of the utility model at A;

marked in the figure as: 1. a cylinder wall; 2. a center column; 3. a smoke tester; 4. a telescopic rod; 5. a rotating ring; 6. a threaded rod; 7. a support rod; 8. a first rotating shaft; 9. a sampling cavity; 10. a funnel plate; 11. a wind deflector; 12. a detection head; 13. a connecting frame; 14. a second rotating shaft; 15. a blocking plate; 16. a third rotating shaft; 17. a chute; 18. and (5) prying the rack.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The structural features of the present utility model will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1-2, an automatic monitoring device for a smoke pollution source comprises a center column 2 and a smoke tester 3, wherein symmetrical telescopic rods 4 are fixedly arranged at two ends of the center column 2, a plurality of circular arrays are arranged around the center column 2, threaded rods 6 are slidably arranged at the other ends of the telescopic rods 4 through sliding grooves, rotating rings 5 are arranged at the outer sides of one ends of the threaded rods 6 through clamping rings, the rotating rings 5 can freely rotate at the front ends of the telescopic rods 4, in addition, when the telescopic rods rotate, the threaded rods 6 are pushed through threads, the inner sides of the rotating rings 5 are connected with the threaded rods 6 through threads, supporting rods 7 are fixedly connected with the other ends of the threaded rods 6 through first rotating shafts 8, friction surfaces are arranged at the outer sides of the supporting rods 7, the friction surfaces of the supporting rods 7 are attached to the inner walls of cylinder walls 1 of smoke exhaust pipelines, and the supporting rods 7 are tightly abutted to the cylinder walls 1 through the threaded rods 6.

Referring to fig. 2-4, the flue gas tester 3 is fixed on the center post 2, the bottom of the flue gas tester 3 is fixedly provided with a sampling cavity 9, the discharged flue gas is sampled through the sampling cavity 9, the center post 2 is located at the outer side of the sampling cavity 9 and is fixedly provided with a funnel plate 10 with a downward opening, the flue gas is blocked and converged into the sampling cavity 9 through the funnel plate 10, the funnel plate 10 is provided with a plurality of gaps of circumferential arrays, the flue gas enters through the gaps, the gaps of the funnel plate 10 are connected with a connecting frame 13 through a third rotating shaft 16, the connecting frame 13 extends outwards and is fixedly provided with a wind shield 11, the sampling cavity 9 is provided with a through hole, the bottom of the through hole is provided with a sealing baffle 15 through a second rotating shaft 14, the outer side of the sealing baffle 15 is fixedly provided with a sliding groove 17, the top end of the third rotating shaft 16 is fixedly provided with a prying frame 18, the wind shield 11 is blown upwards through air flow, and the sealing baffle 15 is driven to rotate to open the gaps.

Referring to fig. 4, the detecting head 12 of the smoke tester 3 extends into the sampling cavity 9, when the wind shield 11 is not affected by external force, the opening of the sampling cavity 9 is closed by the sealing plate 15, a switch of the smoke tester 3 is arranged at the opening of the sealing plate 15 and the sampling cavity 9, when the sealing plate 15 moves, the switch is opened, the smoke tester 3 operates, the smoke tester 3 is in a closed state when the sampling cavity 9 is closed, the energy consumption is reduced, the middle part of the prying frame 18 is provided with bending, the lower half part of the prying frame 18 is slidingly connected with the sliding groove 17, when the wind shield 11 is blown by smoke, the sealing plate 15 is pried outwards by the prying frame 18, and when the prying frame 18 drives the sealing plate 15 to rotate, the bending part at the lower end of the prying frame is slidingly inserted into the sliding groove 17, so as to provide a dislocation space for the rotation of the sealing plate 15.

The automatic monitoring equipment for the smoke pollution source can fix the monitoring equipment in smoke exhaust pipelines with different sizes, automatically sample and monitor the smoke when the pipelines exhaust smoke, and seal the detection position when the automatic monitoring equipment is not used, thereby having strong practicability and being suitable for popularization.

1-2, when the smoke tester 3 is installed, the center column 2 is placed in an outlet of a smoke exhaust pipeline, the rotary ring 5 is rotated, the threaded rod 6 is pushed out in a threaded pushing mode, the supporting rod 7 is pushed onto the inner wall of the cylinder wall 1, the supporting rod 7 is fixed on the cylinder wall 1, the telescopic rod 4 is provided with an upper group and a lower group, the supporting rod 7 is tightly propped against the cylinder wall 1, and the extending length of the threaded rod 6 can be adjusted for the cylinder walls 1 with different diameters, so that the upper end and the lower end of the supporting rod 7 are tightly clung to the inner wall of the cylinder wall 1;

referring to fig. 2-4, when idle, the sealing plate 15 seals the sampling cavity 9, when the flue gas is discharged, the air current blows the wind guard 11 upwards, the wind guard 11 drives the third rotating shaft 16 to rotate, when the third rotating shaft 16 rotates, the wind guard 11 drives the prying frame 18 to rotate, when the prying frame 18 rotates, the sealing plate 15 is buckled through the sliding groove 17, the sealing plate 15 rotates around the second rotating shaft 14, the sampling cavity 9 is opened, the flue gas enters the sampling cavity, when the sealing plate 15 moves, the switch of the flue gas tester 3 is opened, the detection head 12 detects the flue gas in the sampling cavity 9, and the detection result is transmitted to the outside through the electric signal, so as to monitor the source of the flue gas pollution.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a flue gas pollution source automatic monitoring equipment, includes center post (2), flue gas tester (3), its characterized in that, center post (2) both ends are fixed to be equipped with symmetrical telescopic link (4), telescopic link (4) are equipped with many of circumference array around center post (2), the telescopic link (4) other end is equipped with threaded rod (6) through the spout slip, telescopic link (4) are located the outside of threaded rod (6) one end and are equipped with swivel ring (5) through the snap ring, swivel ring (5) inboard links to each other with threaded rod (6) through the screw thread, threaded rod (6) other end is through first pivot (8) fixedly connected with bracing piece (7);

the flue gas tester (3) is fixed on the center post (2), flue gas tester (3) bottom is fixed and is equipped with sampling chamber (9), center post (2) are located sampling chamber (9) outside and are fixed to be equipped with opening decurrent funnel board (10), be equipped with a plurality of breachs of circumference array on funnel board (10), funnel board (10) breach department is connected with link (13) through third pivot (16), link (13) outwards extend and fixedly are equipped with deep bead (11), sampling chamber (9) are equipped with the through-hole, the bottom of through-hole is equipped with through-hole baffle (15) through second pivot (14), the outside of baffle (15) is fixed and is equipped with spout (17), third pivot (16) are fixed and are equipped with sled frame (18), sled frame (18) top and spout (17) slip link to each other.

2. The automatic monitoring device for the smoke pollution source according to claim 1, wherein the detection head (12) of the smoke tester (3) extends into the sampling cavity (9), the opening of the sampling cavity (9) is closed by the sealing plate (15) when the wind shield (11) is not acted by external force, and a switch of the smoke tester (3) is arranged at the opening of the sealing plate (15) and the opening of the sampling cavity (9), and the switch is opened when the sealing plate (15) moves.

3. The automatic monitoring device for the smoke pollution source according to claim 1, wherein a friction surface is arranged on the outer side of the supporting rod (7), and the friction surface of the supporting rod (7) is attached to the inner wall of the cylinder wall (1) of the smoke exhaust pipeline.

4. The automatic monitoring device for the smoke pollution source according to claim 1, wherein the middle part of the prying frame (18) is provided with a bending part, the lower half part of the prying frame (18) is connected with the sliding groove (17) in a sliding way, and when the wind shield (11) is blown by smoke, the prying frame (18) pries the sealing baffle (15) outwards.