CN210347517U

CN210347517U - Smoke pollutant emission monitoring device

Info

Publication number: CN210347517U
Application number: CN201920952070.5U
Authority: CN
Inventors: 朱晓燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-04-17
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to the technical field of flue gas pollutant monitoring, and discloses a flue gas pollutant emission monitoring device, which comprises a main air passage, wherein an air inlet end of the main air passage is fixedly connected with an air gathering pipe, an air inlet end of the air gathering pipe is fixedly connected with an air outlet end of an air inlet pipe, an auxiliary air passage is fixedly connected with an air outlet end of the main air passage, and an exhaust pipe is communicated with the auxiliary air passage; this smoke pollutant discharges monitoring devices, the size of pollutant flow velocity and flow can drive the different rotation rate of rotatory paddle when the monitoring, and then drive the screw block and remove different distances to the rear, can utilize the contact of reed and the different positions of contact scale to judge pollutant flow velocity and flow, adopt electronic component to carry out transmission signal analysis on the one hand, the degree of accuracy is high, on the other hand also can directly watch the position that reed and contact scale contacted and judge pollutant flow velocity and flow, the convenience is saved trouble.

Description

Smoke pollutant emission monitoring device

Technical Field

The utility model relates to a flue gas pollutant monitoring technology field specifically is a flue gas pollutant discharges monitoring devices.

Background

The smoke pollutants are the general term of substances in smoke which can cause harm to the atmosphere, the environment, human health and the like; mainly sulfur oxides, nitrogen oxides, dust and carbon dioxide. The emission of smoke pollutants has great influence on the life and health of people, so that monitoring points are required to be arranged at the emission position to ensure the compliance of emission; but present monitoring devices more directly adopt the flue gas monitor directly to monitor, are difficult to directly reflect the speed that the pollutant flows, and particulate matters such as remaining dust can influence the accuracy of monitoring in long-time monitoring, so we provide a flue gas pollutant discharge monitoring devices, avoid above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a smoke pollutant discharges monitoring devices possesses the contact of usable reed and the different positions of contact scale and judges advantages such as pollutant flow speed and flow, has solved present monitoring means and has been difficult to directly reflect the speed that the pollutant flows, and particulate matter such as remaining dust can influence the problem of the accuracy of monitoring in long-time monitoring.

(II) technical scheme

In order to realize the above-mentioned contact that usable reed and the different positions of contact scale judge purposes such as pollutant flow velocity and flow, the utility model provides a following technical scheme: a smoke pollutant emission monitoring device comprises a main air passage, wherein an air collecting pipe is fixedly connected to the air inlet end of the main air passage, the air inlet end of the air collecting pipe is fixedly connected with the air outlet end of an air inlet pipe, an auxiliary air passage is fixedly connected to the air outlet end of the main air passage, and a discharge pipe is communicated with the auxiliary air passage;

a flow measuring mechanism is arranged inside the main air passage, a support is arranged at the air inlet end of the auxiliary air passage, a first spring is elastically installed on the support, a wiping towel is fixedly installed at the top end of the first spring, a flue gas analyzer is fixedly installed at the top end of the inner cavity of the auxiliary air passage, and an electrolytic section is arranged in the inner cavity of the discharge pipe;

the flow measuring mechanism is in signal connection with an external data analyzer and a computer, and the computer is also in signal connection with a flue gas analyzer and an electrolysis section.

Preferably, the flow measuring mechanism comprises a slide rod transversely fixed at the axis of the main air channel, the front end of the slide rod is a threaded section, a stop block is arranged at the junction of the threaded section and the smooth section, a threaded block is sleeved outside the threaded section, a rotary paddle blade is arranged on the side face of the threaded block, a second spring sleeved outside the slide rod is placed between the rotary paddle blade and the stop block, a reed with the tail end sleeved on the slide rod is fixedly installed on the threaded block, and a contact scale connected with the reed in a signal mode is arranged on the smooth section of the slide rod.

Preferably, the first spring is a compression spring and is in an inverted truncated cone shape.

Preferably, the electrolysis section consists of a positive and a negative electrode.

Preferably, the side edge of the reed is provided with a rectangular transparent frame, and the width of the transparent frame is larger than the diameter of the sliding rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a smoke pollutant discharges monitoring devices possesses following beneficial effect:

1. this smoke pollutant discharges monitoring devices, the size of pollutant flow velocity and flow can drive the different rotation rate of rotatory paddle when the monitoring, and then drive the screw block and remove different distances to the rear, can utilize the contact of reed and the different positions of contact scale to judge pollutant flow velocity and flow, adopt electronic component to carry out transmission signal analysis on the one hand, the degree of accuracy is high, on the other hand also can directly watch the position that reed and contact scale contacted and judge pollutant flow velocity and flow, the convenience is saved trouble.

2. This smoke pollutant discharge monitoring devices can drive spring one at the mobile in-process of pollutant and rock from top to bottom, and then makes the wiper rock from top to bottom and clean flue gas analyzer's inlet flue, prevents piling up of long-time particulate matter and influences the accuracy, and the pollutant of discharging simultaneously is discharging the external world after carrying out the electrolysis through the electrolysis section, prevents to pollute.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a main air passage 1, a gas gathering pipe 2, an air inlet pipe 3, an auxiliary air passage 4, a discharge pipe 5, a flow measuring mechanism 6, a slide rod 61, a thread section 62, a thread block 63, a rotary paddle 64, a stop 65, a spring II 66, a connecting rod 67, a reed 68, a contact point scale 69, a bracket 7, a spring I8, a wipe 9, a smoke analyzer 10, an electrolysis section 11, a data analyzer 12 and a computer 13.

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. 1-2, a device for monitoring the emission of smoke pollutants comprises a main air duct 1, wherein the main air duct 1 is made of transparent material and does not react with pollutants; the air inlet end fixedly connected with of main gas duct 1 gathers trachea 2, gathers the inlet end of trachea 2 and the fixed connection of giving vent to anger of intake pipe 3, and at the fixed connection of giving vent to anger of main gas duct 1 vice gas duct 4, the intercommunication has discharge pipe 5 on the vice gas duct 4, from 3 leading-in pollution flue gases in intake pipe, through gathering trachea 2, main gas duct 1, vice gas duct 4, purify the emission from 5 departments of discharge pipe again.

The flow measuring mechanism 6 is arranged in the main air duct 1, the flow measuring mechanism 6 comprises a sliding rod 61 transversely fixed at the axis of the main air duct 1, the front end of the sliding rod 61 is a threaded section 62, a stop block 65 is arranged at the junction of the threaded section 62 and the smooth section, a threaded block 63 is sleeved on the external thread of the threaded section 62, a rotary paddle 64 is arranged on the side surface of the threaded block 63, the threaded block 63 can rotate under the rotation of the rotary paddle 64, so that the threaded block can move backwards or forwards, and particles generated by pollutants cannot influence the threads due to the fact that the volume is too small; a second spring 66 sleeved outside the sliding rod 61 is placed between the rotary paddle 64 and the stop block 65, a reed 68 with the tail end sleeved on the sliding rod 61 is fixedly installed on the threaded block 63, a contact scale 69 in signal connection with the reed 68 is arranged on the smooth section of the sliding rod 61, a rectangular transparent frame is arranged on the side edge of the reed 68, the width of the transparent frame is larger than the diameter of the sliding rod 61, when smoke enters, the rotary paddle 64 can be blown to rotate under the action of the smoke, so that the threaded block 63 is driven to move backwards to extrude the second spring 66, the larger the smoke is, the stronger the extrusion is, the change of the relative position of the reed 68 can be caused, and at the moment, the contact signal can be transmitted to the data analyzer 12 and the computer 13 to be directly fed back to people through the contact with the contact scale 69; when smoke is small, the screw block 63 is pushed forward by the pushing force of the second spring 66, and the contact point of the contact point scale 69 and the reed 68 changes, so that the flow rate and the speed of the smoke are reflected.

The air inlet end of the auxiliary air passage 4 is provided with a support 7, a spring 8 is elastically installed on the support 7, the spring 8 is a compression spring and is in an inverted round table shape, a wiping towel 9 is fixedly installed at the top end of the spring 8, the spring 8 can be driven to shake in the flowing process of smoke, the wiping towel 9 can shake up and down to wipe the smoke inlet part of the smoke analyzer 10, the detection accuracy is guaranteed, meanwhile, the wiping towel 9 is made of a material which is not reflected by smoke pollutants, and the moisture absorption and dust collection can be achieved.

4 inner chamber tops of vice air flue are fixed mounting has flue gas analyzer 10, flue gas analyzer 10 adopt common model on the existing market can, its theory of operation is: the gas to be measured is dedusted, dehumidified, introduced into a sensor chamber, introduced into an electrolytic cell through a permeable membrane, subjected to potential electrolysis at a predetermined oxidation potential, and subjected to concentration determination based on a consumed electrolytic current.

The inner cavity of the discharge pipe 5 is provided with an electrolysis section 11, the electrolysis section 11 consists of a positive electrode and a negative electrode, and the electrolysis energy generated between the positive electrode and the negative electrode can electrolyze the whole smoke pollutants to prevent the smoke pollutants from polluting the environment.

The flow measuring mechanism 6 is in signal connection with an external data analyzer 12 and a computer 13, the computer 13 is also in signal connection with a flue gas analyzer 10 and an electrolysis section 11, the connection and control transmission of the data analyzer 12 and the computer 13 can be realized by adopting the conventional technology in the current market, and mainly different position information of a contact point of the contact point scale 69 and the reed 68 is fed back to people for watching; the control and analysis of the flue gas analyzer 10 and the electrolysis section 11 can be controlled and analyzed by a conventional computer 13, and the internal connection relation and structure do not need to be set again.

In summary, according to the flue gas pollutant emission monitoring device, the flowing speed and flow of pollutants can drive the rotating blades 64 to rotate at different speeds during monitoring, and further the thread block 63 is driven to move backwards for different distances, so that the flowing speed and flow of pollutants can be judged by using the contact of the reed 68 and the contact scale 69 at different positions, on one hand, an electronic element is adopted to analyze transmission signals, the accuracy is high, on the other hand, the flowing speed and flow of pollutants can be judged by directly watching the contact position of the reed 68 and the contact scale 69, and the device is convenient and trouble-saving.

And can drive spring 8 and rock from top to bottom at the flow in-process of pollutant, and then make wiper 9 rock from top to bottom and clean the inlet flue of flue gas analyzer 10, prevent that long-time particulate matter from piling up the influence accuracy, the pollutant of emission is discharging the external world after carrying out the electrolysis through electrolysis section 11 simultaneously, prevents to pollute.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flue gas pollutant discharges monitoring devices, includes main gas duct (1), its characterized in that: the air inlet end of the main air passage (1) is fixedly connected with an air gathering pipe (2), the air inlet end of the air gathering pipe (2) is fixedly connected with the air outlet end of the air inlet pipe (3), the air outlet end of the main air passage (1) is fixedly connected with an auxiliary air passage (4), and the auxiliary air passage (4) is communicated with a discharge pipe (5);

a flow measuring mechanism (6) is arranged inside the main air passage (1), a support (7) is arranged at the air inlet end of the auxiliary air passage (4), a first spring (8) is elastically installed on the support (7), a wiping cloth (9) is fixedly installed at the top end of the first spring (8), a smoke analyzer (10) is fixedly installed at the top end of the inner cavity of the auxiliary air passage (4), and an electrolysis section (11) is arranged in the inner cavity of the discharge pipe (5);

the flow measuring mechanism (6) is in signal connection with an external data analyzer (12) and a computer (13), and the computer (13) is also in signal connection with a flue gas analyzer (10) and an electrolysis section (11).

2. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: the flow measuring mechanism (6) comprises a slide rod (61) transversely fixed at the axis of the main air channel (1), the front end of the slide rod (61) is a threaded section (62), a stop block (65) is arranged at the junction of the threaded section (62) and the smooth section, a threaded block (63) is sleeved on an external thread of the threaded section (62), a rotary paddle (64) is arranged on the side surface of the threaded block (63), a second spring (66) sleeved on the outside of the slide rod (61) is placed between the rotary paddle (64) and the stop block (65), a reed (68) with the tail end sleeved on the slide rod (61) is fixedly installed on the threaded block (63), and a contact scale (69) in signal connection with the reed (68) is arranged on the smooth section of the slide rod (61).

3. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: the first spring (8) is a compression spring and is in an inverted round table shape.

4. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: the electrolysis section (11) consists of positive and negative electrodes.

5. The flue gas pollutant emission monitoring device of claim 2, wherein: the side edge of the reed (68) is provided with a rectangular transparent frame, and the width of the transparent frame is larger than the diameter of the sliding rod (61).