CN212780702U

CN212780702U - Smoke pollutant emission monitoring device

Info

Publication number: CN212780702U
Application number: CN202021334502.5U
Authority: CN
Inventors: 李明
Original assignee: Suzhou Zhengchuang Environmental Protection Technology Co ltd
Current assignee: Suzhou Zhengchuang Environmental Protection Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a smoke pollutant emission monitoring device, which comprises an air inlet pipe, wherein one end of the air inlet pipe is connected with a first air delivery pipe and a second air delivery pipe, one end of the first gas pipe and one end of the second gas pipe are connected with an exhaust pipe, the first gas pipe is provided with a first electric control valve and a heat exchange box body, a second electric control valve is arranged on the second air delivery pipe, a temperature sensor is arranged in the air inlet pipe, the utility model discloses a flue gas temperature sensor is handled into low temperature flue gas by the heat transfer box of first gas-supply pipe, is convenient for protect the flue gas analyzer and handle, is favorable to improving its life to the flue gas temperature sensor that is provided with in the inside flue gas analyzer that has of exhaust pipe, and flue gas detecting head is installed to flue gas analyzer one end, installs deashing mechanism in the exhaust pipe of flue gas detecting head downside, the utility model discloses an inside temperature sensor that is provided with of intake pipe, temperature that can the perception flue gas, high temperature's.

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

Along with the development of society, the economic continuous progress, the quantity of heavy industry factory is also more and more, heavy industry factory discharges harmful flue gas to the atmosphere for a long time, has caused serious destruction to the environment, make people attach more and more importance to the protection to the environment, because the control of national policy, and the improvement of people's environmental consciousness, these factories are when discharging the flue gas, all can filter the flue gas, reduce the composition of the pollutant in the flue gas, and pollutant composition is sulfur dioxide at most, the destruction of sulfur dioxide to the environment is also huge simultaneously. The discharge of smoke pollutants can cause great influence on the life and health of people, so that a monitoring point is required to be arranged at a discharge position to ensure the compliance of the discharge.

The existing flue gas pollutant emission monitoring device has the advantages that the temperature of easily-discharged flue gas is high, and when the flue gas pollutant emission monitoring device is directly used for detection, a flue gas analyzer is easily damaged, so that the service life of the flue gas analyzer is influenced, and the ash removal effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flue gas pollutant discharges monitoring devices to solve current flue gas pollutant discharges monitoring devices, easy exhaust gas temperature is higher, directly examines time measuring, damages flue gas analyzer easily, thereby influences its life, the relatively poor problem of deashing effect moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flue gas pollutant discharges monitoring devices, includes the intake pipe, intake pipe one end is connected with first gas-supply pipe and second gas-supply pipe, first gas-supply pipe and second gas-supply pipe one end are connected with the blast pipe, install first automatically controlled valve and heat transfer box on the first gas-supply pipe, install the automatically controlled valve of second on the second gas-supply pipe, the inside temperature sensor that is provided with of intake pipe, the inside flue gas analyzer that installs of blast pipe, flue gas detecting head are installed to flue gas analyzer one end, install the deashing mechanism in the blast pipe of flue gas detecting head downside.

Furthermore, install first dust filtration case on the intake pipe, and install the dirt filtrating screen in the first dust filtration case.

Furthermore, install the second on the blast pipe and strain the dirt case, and be provided with the active carbon adsorption layer in the second strain the dirt case.

Further, the heat exchange tube is arranged inside the heat exchange box body, two ends of the heat exchange tube are communicated with the first gas conveying pipe, a plurality of heat exchange fins are installed on the outer side of the heat exchange tube, and the heat dissipation fan is installed on one side of the bottom of the heat exchange box body.

Further, the deashing mechanism is connected with the blowing pipe including being provided with the air pump, air pump one end, and the mouth of blowing pipe one end is just setting up to the flue gas detecting head.

Further, a controller and a wireless transmitting module are installed on one side of the first gas conveying pipe.

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

1. the utility model discloses an inside temperature sensor that is provided with of intake pipe, the temperature height that can the perception flue gas, when the high temperature, the first automatically controlled valve of controller control is opened, and the second automatically controlled valve is closed, and the flue gas of high temperature is handled into low temperature flue gas through the heat transfer box of first gas-supply pipe, is convenient for protect the processing to flue gas analyzer, is favorable to improving its life.

2. The utility model discloses and construct including the air pump that is provided with through the deashing, air pump one end is connected with the blowing pipe, and the mouth of blowing pipe one end just sets up to the flue gas detecting head, can blow to the flue gas detecting head and handle, blows off the dust on surface for deashing convenient and fast.

3. The utility model discloses an install first dust filtration case in the intake pipe, and install the dust screen in the first dust filtration case for filter the large granule thing in the flue gas, install second dust filtration case on the blast pipe, and be provided with the active carbon adsorption layer in the second dust filtration case, be used for detaching the micro-particle thing in the flue gas.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is the schematic diagram of the internal structure of the heat exchange box of the present invention.

In the figure: 1. an air inlet pipe; 2. a first dust filtration box; 3. a temperature sensor; 4. a first gas delivery pipe; 5. a first electrically controlled valve; 6. a second gas delivery pipe; 7. a second electrically controlled valve; 8. a heat exchange box body; 801. a heat dissipation fan; 802. a heat exchange pipe; 803. a heat exchanger fin; 9. a controller; 10. a wireless transmitting module; 11. a flue gas analyzer; 12. a second dust filtration box; 13. a smoke detector head; 14. an exhaust pipe; 15. an air pump; 16. a blowpipe.

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 and 2, in an embodiment of the present invention, a device for monitoring emission of smoke pollutants includes an air inlet pipe 1, one end of the air inlet pipe 1 is connected to a first air pipe 4 and a second air pipe 6, one end of the first air pipe 4 and one end of the second air pipe 6 are connected to an exhaust pipe 14, the first air pipe 4 is installed with a first electric control valve 5 and a heat exchange box 8, the second air pipe 6 is installed with a second electric control valve 7, a temperature sensor 3 is disposed in the air inlet pipe 1 and can sense a temperature height of smoke, when the temperature is too high, a controller 9 controls the first electric control valve 5 to open and the second electric control valve 7 to close, the high-temperature smoke is processed into low-temperature smoke through the heat exchange box of the first air pipe 4, so as to protect a smoke analyzer 11, a smoke analyzer 11 is disposed in the exhaust pipe 14, a smoke detector 13 is disposed at one end of the smoke analyzer 11, an ash cleaning mechanism is arranged in the exhaust pipe 14 at the lower side of the flue gas detecting head 13, so that floating dust and impurities outside the flue gas detecting head 13 can be conveniently removed.

Preferably, the air inlet pipe 1 is provided with a first dust filtering box 2, and a dust filtering net is arranged in the first dust filtering box 2 and used for filtering large particles in the flue gas.

Preferably, the exhaust pipe 14 is provided with a second dust filtering box 12, and an activated carbon adsorption layer is arranged in the second dust filtering box 12 for removing micro particles in the flue gas.

Preferably, the heat exchange pipe 802 is arranged inside the heat exchange box body 8, two ends of the heat exchange pipe 802 are communicated with the first air delivery pipe 4, the plurality of heat exchange fins 803 are arranged outside the heat exchange pipe 802, the heat dissipation fan 801 is arranged on one side of the bottom of the heat exchange box body 8, heat exchange and cooling treatment can be conveniently carried out on smoke flowing through the heat exchange pipe 802, and the cooling effect is good.

Preferably, the deashing mechanism is including being provided with air pump 15, and air pump 15 one end is connected with blowing pipe 16, and the mouth of blowing of 16 one ends of blowing pipe just sets up to flue gas detecting head 13, can blow to flue gas detecting head 13 and handle, blows off surperficial dust for deashing convenient and fast.

Preferably, a controller 9 and a wireless transmitting module 10 are installed on one side of the first gas pipe 4, the controller 9 adopts an STC89C52 single chip microcomputer, and the wireless transmitting module 10 adopts Zigbee wireless transmission.

The utility model discloses a theory of operation and use flow: the flue gas is got into by intake pipe 1, through the inside temperature sensor 3 that is provided with of intake pipe 1, the temperature height of perception flue gas, when the high temperature, controller 9 controls first automatically controlled valve 5 and opens, second automatically controlled valve 7 closes, the flue gas of high temperature is handled into low temperature flue gas through the heat transfer box of first gas-supply pipe 4, carry out the detection analysis through flue gas analysis appearance 11 in the inflow blast pipe 14 and handle, detection analysis data carries to distant terminal through wireless transmitting module 10, make to turn into the low temperature flue gas with high temperature flue gas, be convenient for protect flue gas analysis appearance 11 and handle, be favorable to improving its life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flue gas pollutant emission monitoring devices, includes intake pipe (1), its characterized in that: intake pipe (1) one end is connected with first gas-supply pipe (4) and second gas-supply pipe (6), first gas-supply pipe (4) and second gas-supply pipe (6) one end are connected with blast pipe (14), install first automatically controlled valve (5) and heat transfer box (8) on first gas-supply pipe (4), install second automatically controlled valve (7) on second gas-supply pipe (6), intake pipe (1) inside is provided with temperature sensor (3), blast pipe (14) internally mounted has flue gas analyzer (11), and flue gas analyzer (11) one end is installed flue gas detecting head (13), installs the deashing mechanism in blast pipe (14) of flue gas detecting head (13) downside.

2. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: install first strain dirt case (2) on intake pipe (1), and install in first strain dirt case (2) and strain the dirt net.

3. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: the exhaust pipe (14) is provided with a second dust filtering box (12), and an activated carbon adsorption layer is arranged in the second dust filtering box (12).

4. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: the heat exchange box body (8) is internally provided with a heat exchange tube (802), the two ends of the heat exchange tube (802) are communicated with the first gas conveying pipe (4), a plurality of heat exchange fins (803) are installed on the outer side of the heat exchange tube (802), and a heat dissipation fan (801) is installed on one side of the bottom of the heat exchange box body (8).

5. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: the ash removal mechanism comprises an air pump (15), one end of the air pump (15) is connected with a blowing pipe (16), and a blowing port at one end of the blowing pipe (16) is arranged right opposite to the smoke detection head (13).

6. The device for monitoring the emission of flue gas pollutants as claimed in claim 1, wherein: and a controller (9) and a wireless transmitting module (10) are installed on one side of the first gas pipe (4).