CN210107443U

CN210107443U - Thermal power waste gas detection processing apparatus

Info

Publication number: CN210107443U
Application number: CN201920347028.0U
Authority: CN
Inventors: 王怡然; 强胜; 张远; 史春平
Original assignee: Wuxi Connaught Security Technology Co Ltd
Current assignee: Wuxi Connaught Security Technology Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-02-21
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a thermal power waste gas detection processing apparatus fires burning furnace, package fires burning furnace, fire burning furnace's inner chamber top and install the waste gas detection layer, fire burning furnace's top and install the gas collecting channel, the exhaust head is installed on the top of gas collecting channel, the pipe box is installed to the one end of exhaust head, the gas-supply pipe is installed to the one end of pipe box, waste gas spray tower's inner chamber one side leans on lower position department to install the suction head, the blast pipe is installed to the one end of suction head, the reposition of redundant personnel chamber is installed to the one end of blast pipe, the back flow is installed to one side in reposition of redundant personnel chamber, install the solenoid valve on the back flow, the chimney. The utility model discloses a fire the inner chamber top of burning furnace and install the waste gas detection layer, can carry out real-time detection to furnace body waste gas through the waste gas detection layer, then control the gas collecting channel and open, this kind of design can increase exhaust-gas treatment's promptness.

Description

Thermal power waste gas detection processing apparatus

Technical Field

The utility model relates to a waste gas detection processing apparatus technical field specifically is a thermal power waste gas detection processing apparatus.

Background

The waste gas detection processing device is used for detecting waste gas and processing the waste gas, and can reduce air pollution, the thermal power generation is a power generation mode which utilizes combustible to burn to generate heat energy, then the heat energy is used for heating water, the water is changed into high-temperature and high-pressure steam, and then the steam pushes a generator to generate power.

The existing exhaust gas detection and treatment device has many defects, for example, the exhaust gas treatment is not thorough enough, the effect is poor, the use is inconvenient, and the automatic effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal power waste gas detection processing apparatus to the exhaust-gas treatment who proposes in solving above-mentioned background is thorough inadequately, and the effect is poor, and uses inconveniently, automatic effect subalternation problem.

In order to achieve the above object, the utility model provides a following technical scheme: a thermal power generation waste gas detection and treatment device comprises a combustion furnace, wherein a waste gas detection layer is arranged at the top end of an inner cavity of the combustion furnace, a gas collecting hood is arranged at the top end of the combustion furnace, an exhaust head is arranged at the top end of the gas collecting hood, a pipe sleeve is arranged at one end of the exhaust head, a gas pipe is arranged at one end of the pipe sleeve, a filter residue bent pipe is arranged on the gas pipe, a filter layer is arranged in the inner cavity of the filter residue bent pipe, one end of the gas pipe is arranged in the middle of the top end of a waste gas spray tower, an active adsorption carbon rod is arranged at the top end of the inner cavity of the waste gas spray tower, a spray liquid storage tank is arranged at one side of the waste gas spray tower, a flow dividing pipe is arranged at the top end of the spray liquid storage tank, a spray hood is arranged at one side of, the exhaust pipe is installed to the one end of suction head, the reposition of redundant personnel chamber is installed to the one end of exhaust pipe, the back flow is installed to one side in reposition of redundant personnel chamber, install the solenoid valve on the back flow, the chimney is installed on the top in reposition of redundant personnel chamber.

Preferably, one end of the pipe sleeve is fixedly connected with the air outlet end of the exhaust head through a flange plate, and the other end of the pipe sleeve is connected with the air delivery pipe in a welding mode.

Preferably, the active adsorption carbon rod is installed on the top end of the inner cavity of the waste gas spray tower in an embedding mode, and the active adsorption carbon rod is located under the gas outlet end of the gas conveying pipe.

Preferably, the waste gas detection layer is installed opposite to the gas-collecting hood, and the gas-collecting hood is installed at the top end of the combustion furnace in an embedding mode.

Preferably, the filter residue elbow is assembled and installed on the gas pipe in an embedding and splicing mode, and the filter residue elbow and the gas pipe are combined into a coil pipe structure.

Preferably, the return pipe is installed between the waste gas spray tower and the shunting cavity, and the inner cavity of the shunting cavity is provided with a waste gas component testing layer.

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

1. the utility model discloses a burning furnace's inner chamber top installs the waste gas detection layer, can carry out real-time detection to furnace body waste gas through the waste gas detection layer, then control the gas collecting channel and open, and this kind of design can increase the timeliness of waste gas treatment;

2. the utility model discloses an install the filter residue return bend on the gas-supply pipe, can carry out the prefiltering purification to the gas of carrying through it, and install the active adsorption carbon-point on the top of spray column, can carry out the secondary purification to waste gas through it, install in one side of spray column and spray the liquid holding vessel, make its cooperation shunt tubes and spray the cover, can spray and purify treatment waste gas, the exhaust treatment device of this kind of design, the exhaust-gas treatment effect has effectively been improved, and there is exhaust gas detection equipment at the internally mounted in reposition of redundant personnel chamber, and install the back flow in one side in reposition of redundant personnel chamber, install the solenoid valve on the back flow, can make through it to handle not thorough waste gas and flow back retreatment again, make exhaust-gas treatment more thorough.

Drawings

Fig. 1 is a schematic structural view of a thermal power generation exhaust gas detection processing device of the present invention;

FIG. 2 is a schematic structural view of the spray cover of the present invention;

fig. 3 is a schematic structural diagram of the filter residue elbow pipe of the present invention.

In the figure: 1. an exhaust head; 2. a gas-collecting hood; 3. an exhaust gas detection layer; 4. a combustion furnace; 5. pipe sleeve; 6. filtering residue and bending the pipe; 7. a gas delivery pipe; 8. an active adsorption carbon rod; 9. a spray cover; 10. a waste gas spray tower; 11. a shunt tube; 12. a spray liquid storage tank; 13. a return pipe; 14. an electromagnetic valve; 15. a chimney; 16. a shunting cavity; 17. an exhaust pipe; 18. an air suction head; 19. a waste liquid collection tank; 20. a filter layer.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a thermal power generation waste gas detection and treatment device comprises a combustion furnace 4, a waste gas detection layer 3 is installed at the top end of an inner cavity of the combustion furnace 4, the waste gas detection layer 3 can detect components in waste gas, a gas collecting hood 2 is installed at the top end of the combustion furnace 4, the gas collecting hood 2 is used for collecting waste gas, an exhaust head 1 is installed at the top end of the gas collecting hood 2, the exhaust head 1 is used for discharging the collected waste gas into a pipe sleeve 5, a pipe sleeve 5 is installed at one end of the exhaust head 1, a gas conveying pipe 7 is installed at one end of the pipe sleeve 5, the gas conveying pipe 7 is used for conveying the waste gas into a waste gas spray tower 10, a filter residue elbow 6 is installed on the gas conveying pipe 7, the waste gas in the conveying process can be primarily filtered by the filter residue elbow 6, a filter layer 20 is installed in the inner cavity of the filter layer 6, the filter layer 20 can filter impurities, an active adsorption carbon rod 8 is installed at the top end of an inner cavity of a waste gas spray tower 10, the active adsorption carbon rod 8 can adsorb and filter waste gas, a spray liquid storage tank 12 is installed at one side of the waste gas spray tower 10, a shunt pipe 11 is installed at the top end of the spray liquid storage tank 12, a spray cover 9 is installed at one side of the inner cavity of the waste gas spray tower 10, the spray cover 9 can spray liquid into the waste gas spray tower 10, a waste liquid collecting tank 19 is installed at the bottom end of the waste gas spray tower 10, the waste liquid collecting tank 19 is used for collecting spray waste liquid neutralized with the waste gas, an air suction head 18 is installed at the lower position of one side of the inner cavity of the waste gas spray tower 10, an exhaust pipe 17 is installed at one end of the air suction head 18, a shunt cavity 16 is installed at one end of the exhaust pipe 17, the shunt cavity 16 is used for controlling the shunt of the waste gas after, the return pipe 13 is used for returning incompletely treated waste gas to the waste gas spray tower 10 for repeated filtration, the return pipe 13 is provided with an electromagnetic valve 14, the electromagnetic valve 14 is used for controlling the circulation of the return pipe 13, the top end of the diversion cavity 16 is provided with a chimney 15, and the chimney 15 is used for discharging the completely treated waste gas.

Furthermore, one end of the pipe sleeve 5 is fixedly connected with the air outlet end of the exhaust head 1 through a flange plate, the other end of the pipe sleeve 5 is connected with the air delivery pipe 7 in a welding mode, and the air delivery pipe 7 is conveniently connected with the exhaust head 1 through the pipe sleeve 5.

Further, the active adsorption carbon rod 8 is installed on the top end of the inner cavity of the waste gas spray tower 10 in an embedding mode, the active adsorption carbon rod 8 is located under the gas outlet end of the gas conveying pipe 7, and waste gas can be adsorbed and filtered through the active adsorption carbon rod 8.

Further, exhaust gas detection layer 3 is just to the installation with gas collecting channel 2, and gas collecting channel 2 installs on the top of firing burning furnace 4 through inlaying the mode, can carry out real-time detection to the composition in the waste gas through exhaust gas detection layer 3, and is used for collecting waste gas through gas collecting channel 2.

Further, filter residue return bend 6 is installed on gas-supply pipe 7 through inlaying the concatenation mode combination, and filter residue return bend 6 and gas-supply pipe 7 make up into the coil pipe structure, can make the gas transmission process extension of gas-supply pipe 7 through filter residue return bend 6, makes it carry out primary filter treatment to waste gas.

Further, the return pipe 13 is installed between the exhaust gas spray tower 10 and the diversion cavity 16, and the exhaust gas component testing layer is installed in the inner cavity of the diversion cavity 16, so that the exhaust gas which is not completely treated can be subjected to return filtration again through the return pipe 13.

The working principle is as follows: when the device is used, after waste gas generated by a combustion furnace 4 is detected by a waste gas detection layer 3, if the pollution is judged to exceed the standard, a gas collecting hood 2 is opened, a fan in the gas collecting hood 2 acts to suck the waste gas into an exhaust head 1, the waste gas is discharged into a gas pipe 7 through the exhaust head 1, impurities in the waste gas are primarily filtered through a filter residue bent pipe 6 on the gas pipe 7, then the waste gas is conveyed into a waste gas spray tower 10 through the gas pipe 7, secondary treatment is carried out through an active adsorption carbon rod 8 at the top end in the waste gas spray tower 10, the waste gas after secondary treatment is discharged into the waste gas spray tower 10, the waste gas is neutralized and filtered by spray liquid sprayed by a spray hood 9 in the waste gas spray tower 10, waste residues in the waste gas are removed, the waste liquid is discharged into a waste liquid collecting tank 19, the sprayed waste gas is conveyed into a flow dividing cavity 16 through an exhaust pipe 17 through an air suction head 18, the waste gas is detected again through waste gas detection equipment in the diversion cavity 16, if the harmful impurity content in the waste gas is judged to be still overproof, the electromagnetic valve 14 is controlled to be opened, the waste gas is enabled to flow back into the waste gas spray tower 10 for repeated treatment, and if the waste gas is detected to be thoroughly treated, the waste gas is discharged through the chimney 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A thermal power waste gas detection processing apparatus, package fires burning furnace (4), its characterized in that: the waste gas detection device is characterized in that a waste gas detection layer (3) is installed at the top end of an inner cavity of the combustion furnace (4), a gas collecting hood (2) is installed at the top end of the combustion furnace (4), an exhaust head (1) is installed at the top end of the gas collecting hood (2), a pipe sleeve (5) is installed at one end of the exhaust head (1), a gas pipe (7) is installed at one end of the pipe sleeve (5), a filter residue bent pipe (6) is installed on the gas pipe (7), a filter layer (20) is installed in the inner cavity of the filter residue bent pipe (6), one end of the gas pipe (7) is installed in the middle of the top end of the waste gas spray tower (10), an active adsorption carbon rod (8) is installed at the top end of the inner cavity of the waste gas spray tower (10), a spray liquid storage tank (12) is installed at one side of the waste gas spray tower (10), a shunt pipe (11), waste liquid collecting pit (19) are installed to the bottom of exhaust gas spray tower (10), inner chamber one side of exhaust gas spray tower (10) is leaned on lower position department and is installed suction head (18), blast pipe (17) are installed to the one end of suction head (18), reposition of redundant personnel chamber (16) are installed to the one end of blast pipe (17), back flow (13) are installed to one side of reposition of redundant personnel chamber (16), install solenoid valve (14) on back flow (13), chimney (15) are installed on the top of reposition of redundant personnel chamber (16).

2. The thermal power generation exhaust gas detection processing apparatus according to claim 1, characterized in that: one end of the pipe sleeve (5) is fixedly connected with the air outlet end of the exhaust head (1) through a flange plate, and the other end of the pipe sleeve (5) is connected with the air delivery pipe (7) in a welding mode.

3. The thermal power generation exhaust gas detection processing apparatus according to claim 1, characterized in that: the active adsorption carbon rod (8) is installed on the top end of the inner cavity of the waste gas spray tower (10) in an embedding mode, and the active adsorption carbon rod (8) is located under the gas outlet end of the gas conveying pipe (7).

4. The thermal power generation exhaust gas detection processing apparatus according to claim 1, characterized in that: the waste gas detection layer (3) is installed opposite to the gas-collecting hood (2), and the gas-collecting hood (2) is installed at the top end of the combustion furnace (4) in an embedding mode.

5. The thermal power generation exhaust gas detection processing apparatus according to claim 1, characterized in that: residue return bend (6) are installed on gas-supply pipe (7) through inlaying the concatenation mode combination, and just residue return bend (6) and gas-supply pipe (7) make up into the coil pipe structure.

6. The thermal power generation exhaust gas detection processing apparatus according to claim 1, characterized in that: the return pipe (13) is installed between the waste gas spray tower (10) and the shunting cavity (16), and a waste gas component testing layer is installed in the inner cavity of the shunting cavity (16).