CN214750175U

CN214750175U - Urban flue gas pollution intelligent detection and analysis device

Info

Publication number: CN214750175U
Application number: CN202121126418.9U
Authority: CN
Inventors: 张学杰; 钟秀琴; 刘文利
Original assignee: Shuifa Shandong Inspection And Testing Institute Co ltd
Current assignee: Shandong Huanfa Inspection and Testing Co.,Ltd.
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-16
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of the flue gas detector, specifically disclose a city flue gas pollutes intelligent detection analytical equipment more, include: a flue gas analyzer; the sampling gun is fixedly arranged at the input end of the smoke analyzer and is used for sampling smoke samples; the top of the sampling gun is fixedly connected with a supporting seat, a supporting mechanism for supporting the sampling gun is fixedly arranged on the supporting seat, and the supporting mechanism comprises a limiting ring and a threaded rod, wherein the limiting ring is used for being in contact with a pipeline, and the threaded rod is used for supporting the limiting ring; can come to adjust the position of threaded rod according to the inside length of barrel extension entering pipeline, avoid because of the longer condition that leads to threaded rod and pipeline to interfere of threaded rod length takes place, still increased the area of contact between sampling rifle and the pipeline, let the barrel remain the horizontality throughout, avoided appearing rocking the condition that leads to the barrel to buckle or break because of staff's hand to take place, realized the support to the sampling rifle.

Description

Urban flue gas pollution intelligent detection and analysis device

Technical Field

The utility model relates to a flue gas detector technical field specifically is a city flue gas pollutes intelligent detection analytical equipment more.

Background

The flue gas analyzer is a device for continuously analyzing and measuring the content of flue gas such as CO2, CO, SO2 and the like by utilizing an electrochemical sensor, can collect and analyze the concentration, humidity, excess air coefficient, flow rate and the like of the flue gas, is mainly used for environment monitoring and handheld use near pollution emission or pollution sources of small fuel oil and gas boilers, and can measure the dynamic pressure of the flue gas, the static pressure of the flue gas, the pressure before a flowmeter, the temperature before the flowmeter, the temperature of the flue gas, the moisture content, O2, SO2, CO, NO2, H2S, CO2, constant-speed suction flow rate and the like, wherein a flue gas sampling gun is a core part of a flue gas detector and directly concerns whether the detection result of the flue gas analyzer is accurate or not.

When using the flue gas of sampling gun in to the pipeline to take, in order to avoid barrel and pipeline to interfere and take place to buckle, the manual work need let the barrel keep the horizontality when using the sampling gun, but, because the barrel on the sampling gun is thinner, the long-time handheld sampling gun of manual work can avoid producing fatigue, leads to easily to rock and lead to barrel and pipeline collision to appear buckling or the condition of rupture because of the staff hand. Therefore, the technical personnel in the field provide an intelligent detecting and analyzing device for urban smoke pollution, so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a city flue gas pollutes intellectual detection system analytical equipment 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:

the utility model provides an urban flue gas pollution intelligent detection analytical equipment, includes: a flue gas analyzer; the sampling gun is fixedly arranged at the input end of the smoke analyzer and is used for sampling smoke samples; the top fixedly connected with supporting seat of sampling rifle, it is used for supporting to set firmly on the supporting seat the supporting mechanism of sampling rifle, supporting mechanism is including being used for with the spacing ring of pipeline contact and being used for supporting the threaded rod of spacing ring.

As a further aspect of the present invention: and the supporting seat is provided with a threaded hole for adjusting the position of the threaded rod.

As a further aspect of the present invention: the limiting ring is rotatably connected with a fixed barrel, and a thread groove used for fixing the threaded rod is formed in the fixed barrel.

As a further aspect of the present invention: and a through hole for the limiting ring to slide outside the gun barrel is formed in the limiting ring.

As a further aspect of the present invention: one end of the limiting ring, which is far away from the fixed cylinder, is fixedly connected with friction grains used for increasing the friction force between the limiting ring and the outer wall of the pipeline.

As a further aspect of the present invention: and a nut used for limiting the position of the threaded rod is fixed at one end of the threaded rod on the left side of the supporting seat in a threaded manner.

As a further aspect of the present invention: the length of the threaded rod is greater than that of the barrel.

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

1. in order to support the sampling gun to avoid the barrel from being broken, the supporting seat is fixedly connected to the sampling gun, when the sampling gun is used for sampling smoke in a pipeline, a worker firstly screws the threaded rod onto the supporting seat through the threaded hole, and then adjusts the length of the threaded rod extending to the right side of the supporting seat according to the length of the barrel extending into the pipeline, so that the phenomenon that the threaded rod is interfered with the pipeline due to the fact that the length of the threaded rod is long is avoided;

2. after accomplishing threaded rod position control, the staff encircles the outside at the barrel through the through-hole earlier, twist again and move the fixed section of thick bamboo and fix the inside at the thread groove with the threaded rod, come to connect between spacing ring and the threaded rod with this, when inserting the barrel and sampling in the pipeline, the staff can press the sampling rifle and let the spacing ring hug closely the outer wall at the pipeline, let the spacing ring support the sampling rifle through the threaded rod, the area of contact between sampling rifle and the pipeline has been increased, can let the barrel remain the horizontality throughout, avoided appearing rocking and leading to the condition emergence that the barrel buckles or break because of staff's hand, the support to the sampling rifle has been realized.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent detection and analysis device for urban smoke multiple pollution;

FIG. 2 is a schematic structural view of a threaded rod and a supporting seat in an intelligent detection and analysis device for urban smoke multiple pollution;

FIG. 3 is a schematic view of a connection structure of a limit ring and a threaded rod in an intelligent detection and analysis device for urban smoke multiple pollution;

fig. 4 is a schematic structural diagram of a limiting ring and a gun barrel in an intelligent urban flue gas pollution detection and analysis device.

In the figure: 1. a flue gas analyzer; 2. a sampling gun; 21. a supporting seat; 211. a threaded hole; 3. a support mechanism; 31. a threaded rod; 32. a limiting ring; 321. a through hole; 322. rubbing the lines; 33. a nut; 34. a fixed cylinder; 341. a thread groove.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.

In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

An intelligent city smoke multi-pollution detection and analysis device combining the examples shown in fig. 1-4 aims to support a sampling gun 2 to avoid gun barrel breakage. By means of the realization of the purpose, the utility model provides an intelligent detecting and analyzing device for urban smoke pollution, when the sampling gun 2 is used for sampling smoke in a pipeline, a worker firstly surrounds the limiting ring 32 outside the gun barrel through the through hole 321, then screws the fixing cylinder 34 to fix the threaded rod 31 inside the threaded groove 341 so as to connect the limiting ring 32 and the threaded rod 31, when inserting the barrel and sampling in the pipeline, the staff can press sampling rifle 2 and let spacing ring 32 hug closely the outer wall at the pipeline, let spacing ring 32 support sampling rifle 2 through threaded rod 31, increased the area of contact between sampling rifle 2 and the pipeline, can let the barrel remain the horizontality throughout, avoided appearing rocking and leading to the condition emergence that the barrel buckles or breaks because of staff's hand, realized the support to sampling rifle 2.

Referring to fig. 1-4, an intelligent detecting and analyzing device for urban smoke pollution is particularly used for sampling smoke in a pipeline through a sampling gun 2. The method comprises the following steps: flue gas analyzer 1, sampling rifle 2 and supporting mechanism 3.

Wherein, flue gas analyzer 1, sampling rifle 2, set firmly in flue gas analyzer 1's input and be used for adopting the flue gas sample.

Further, a gas pipe for conveying the flue gas is fixedly arranged between the input end of the flue gas analyzer 1 and the output end of the sampling gun 2.

In optional embodiment, the input fixedly connected with of sampling rifle 2 is used for taking the barrel of flue gas, when sampling the analysis to the flue gas, during the staff inserted the barrel into the pipeline earlier, is extracted the flue gas in the pipeline through the barrel by sampling rifle 2 again, and afterwards, the rethread gas-supply pipe will extract the flue gas of department and carry and get into among the flue gas analyzer 1 and detect to this sample and the detection and analysis of accomplishing the flue gas.

Further, the top of the sampling gun 2 is fixedly connected with a supporting seat 21, a supporting mechanism 3 for supporting the sampling gun 2 is fixedly arranged on the supporting seat 21, and the supporting mechanism 3 comprises a limiting ring 32 for contacting with a pipeline and a threaded rod 31 for supporting the limiting ring 32; the support base 21 is provided with a threaded hole 211 for adjusting the position of the threaded rod 31.

In an optional embodiment, the supporting seat 21 is rectangular, the length of the threaded rod 31 is greater than that of the barrel, when the supporting mechanism 3 is installed, a worker firstly screws the threaded rod 31 onto the supporting seat 21 through the threaded hole 211, then the threaded rod 31 can be adjusted through the threaded hole 211, the length of the threaded rod 31 extending to the right side of the supporting seat 21 can be adjusted according to the length of the barrel extending into the pipeline, and the situation that the threaded rod 31 interferes with the pipeline due to the fact that the length of the threaded rod 31 is long is avoided.

Further, a nut 33 for limiting the position of the threaded rod 31 is screwed and fixed to one end of the threaded rod 31 on the left side of the support base 21.

In an optional embodiment, the inner diameter of the nut 33 is smaller than the inner diameter of the threaded hole 211, the direction of the internal thread of the nut 33 is opposite to that of the internal thread of the threaded hole 211, after the position of the threaded rod 31 is adjusted, a worker fixes the nut 33 on the outer wall of the threaded rod 31 in a threaded manner through the internal thread of the nut 33, the end face of the nut 33 is tightly attached to the side wall of the supporting seat 21, the position of the threaded rod 31 can be limited, and the situation that the barrel shakes due to the fact that the threaded rod 31 rotates in the pressing process of the limiting ring 32 is avoided.

Further, a fixing cylinder 34 is rotatably connected to the limiting ring 32, and a thread groove 341 for fixing the threaded rod 31 is formed in the fixing cylinder 34.

In an optional embodiment, the shape of the limit ring 32 is circular, the inside fixedly connected with bearing of the limit ring 32, the fixed cylinder 34 is fixed in the bearing, when fixing the limit ring 32 on the threaded rod 31 for use, the staff screws the fixed cylinder 34 through the bearing, and the fixed cylinder 34 is fixed on the outer wall of the threaded rod 31 through the thread groove 341 spiro union, thereby completing the connection between the limit ring 32 and the threaded rod 31, conversely, the staff only needs to screw the fixed cylinder 34 to detach the limit ring 32 from the threaded rod 31, when not using the flue gas analyzer 1, the staff can detach the threaded rod 31 and the limit ring 32 to separately carry, thereby avoiding the occurrence of the situation that the threaded rod 31 and the limit ring 32 are fixed on the sampling gun 2 to occupy a large space, and facilitating the carrying of the flue gas analyzer 1.

Further, a through hole 321 is opened in the limiting ring 32 for the limiting ring 32 to slide outside the barrel.

In an alternative embodiment, the through hole 321 is circular, when the limiting ring 32 supports the sampling gun 2 through the threaded rod 31, the staff surrounds the limiting ring 32 outside the gun barrel through the through hole 321, the limiting ring 32 is not in contact with the gun barrel, the gun barrel can be located inside the through hole 321 and always kept in a horizontal state, and the limiting ring 32 has a limiting effect on the gun barrel.

Furthermore, one end of the limiting ring 32, which is far away from the fixed cylinder 34, is fixedly connected with a friction line 322 for increasing the friction force between the limiting ring 32 and the outer wall of the pipeline.

In an optional embodiment, the friction lines 322 are in the shape of bar-shaped convex lines, when the limit ring 32 is tightly attached to the outer wall of the pipeline, the friction force between the limit ring 32 and the outer wall of the pipeline is increased through the friction lines 322, and the situation that the sampling gun 2 is deviated due to the slippage of the limit ring 32 in the process of pressing the limit ring 32 by a worker to cause the breakage of a gun barrel is avoided.

Thus, through the threaded rod 31 which is driven in the supporting seat 21, when the sampling gun 2 is used for taking smoke in a pipeline, a worker firstly screws the fixing cylinder 34 through the bearing, the fixing cylinder 34 is screwed and fixed on the outer wall of the threaded rod 31 through the threaded groove 341, then the threaded rod 31 is screwed to the supporting seat 21 through the threaded hole 211 and fixes the threaded rod 31, the limiting ring 32 can surround the outside of the gun barrel through the through hole 321 and is not contacted with the gun barrel, the worker can directly insert the gun barrel into the pipeline and make the limiting ring 32 contacted with the outer wall of the pipeline, the limiting ring 32 can support the sampling gun 2 through the threaded rod 31, the contact area between the sampling gun 2 and the pipeline is increased, the gun barrel can be always kept in a horizontal state, and the situation that the gun barrel is bent or broken due to shaking of the hand of the worker is avoided, the support of the sampling gun 2 is realized.

The utility model discloses a theory of operation is: when the supporting mechanism 3 is installed, a worker firstly screws the fixing barrel 34 through the bearing, the fixing barrel 34 is fixed on the outer wall of the threaded rod 31 through the threaded groove 341 in a threaded manner, then screws the threaded rod 31 onto the supporting seat 21 through the threaded hole 211, and finally adjusts the position of the threaded rod 31 through the threaded hole 211, the worker can adjust the length of the threaded rod 31 extending to the right side of the supporting seat 21 according to the length of the barrel extending into the pipeline, so that the situation that the threaded rod 31 interferes with the pipeline due to the fact that the length of the threaded rod 31 is long is avoided, in addition, the displacement of the threaded rod 31 can drive the limiting ring 32 to slide outside the barrel through the through hole 321 without contacting with the barrel, the worker can directly insert the barrel into the pipeline, and make the limiting ring 32 contact with the outer wall of the pipeline, and can make the limiting ring 32 support the sampling gun 2 through the threaded rod 31, increased the area of contact between sampling rifle 2 and the pipeline, can let the barrel remain the horizontality throughout, avoided appearing rocking and lead to the barrel to buckle or the condition emergence of rupture because of staff's hand, realized the support to sampling rifle 2.

The above-mentioned, 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. The utility model provides a city flue gas pollution intelligent detection analytical equipment, its characterized in that includes:

a flue gas analyzer (1);

the sampling gun (2) is fixedly arranged at the input end of the smoke analyzer (1) and is used for sampling smoke samples;

wherein, the top fixedly connected with supporting seat (21) of sampling rifle (2), it is used for supporting to set firmly on supporting seat (21) supporting mechanism (3) of sampling rifle (2), supporting mechanism (3) including be used for with the spacing ring (32) of pipeline contact and be used for supporting threaded rod (31) of spacing ring (32).

2. The urban smoke multi-pollution intelligent detection and analysis device according to claim 1, wherein the supporting seat (21) is provided with a threaded hole (211) for adjusting the position of the threaded rod (31).

3. The urban smoke multi-pollution intelligent detection and analysis device according to claim 1, wherein a fixed cylinder (34) is rotatably connected to the limiting ring (32), and a thread groove (341) for fixing the threaded rod (31) is formed in the fixed cylinder (34).

4. The urban smoke multi-pollution intelligent detection and analysis device according to claim 1, wherein a through hole (321) for the limiting ring (32) to slide outside the gun barrel is formed inside the limiting ring (32).

5. The urban smoke multi-pollution intelligent detection and analysis device according to claim 3, wherein one end of the limiting ring (32) far away from the fixed cylinder (34) is fixedly connected with friction lines (322) for increasing friction force between the limiting ring (32) and the outer wall of the pipeline.

6. The urban smoke multi-pollution intelligent detection and analysis device according to claim 1, wherein a nut (33) for limiting the position of the threaded rod (31) is fixed to one end of the threaded rod (31) on the left side of the supporting seat (21) in a threaded manner.

7. The urban smoke multi-pollution intelligent detection and analysis device according to claim 1, wherein the length of the threaded rod (31) is greater than that of the gun barrel.