CN214050979U

CN214050979U - Flue gas purification device for waste incineration power plant

Info

Publication number: CN214050979U
Application number: CN202022492567.9U
Authority: CN
Inventors: 李佳祺
Original assignee: Kunshan Lucheng Waste Power Generation Co ltd
Current assignee: Kunshan Lucheng Waste Power Generation Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-27
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a flue gas purification device for msw incineration power plant, including rose box and admission pipe, the admission pipe is installed to rose box inner chamber one end, the rose box other end has the washing water tank through the pipe connection, the intake pipe of spiraling is installed to the rose box lateral wall, the insulation can is installed in the rose box outside, the utility model relates to a flue gas purification technical field. This smoke purification device for msw incineration power plant has solved current fume emission and has carried out a large amount of heats and taken away in the purification process, improve the power consumption, and the problem of the big extravagant water source of purification water consumption, install the intake pipe that spirals through the lateral wall at the rose box, so the heat of tail gas is filtered through the rose box like this, adsorb by the intake pipe that spirals in the rose box outside, thereby it carries the cold air that burns in the device to spiral the intake pipe inner chamber and is heated, take away the heat energy like this, reduce and newly carry the energy that gets into the cold air and need heat the consumption, waste heat recovery energy-saving effect has.

Description

Flue gas purification device for waste incineration power plant

Technical Field

The utility model relates to a flue gas purification technical field specifically is a waste incineration is flue gas purification device for power plant.

Background

Power plants (power plants), also known as power stations, are plants that convert various primary energy sources, which are stored in nature, into electrical energy (secondary energy sources), and at the end of the 19 th century, with the increase in power demand, people have begun to propose concepts for establishing power production centers, the development of motor manufacturing technologies, the expansion of the range of application of electrical energy, the rapid increase in the demand for electricity from production, and the consequent production of power plants.

But a large amount of heat is taken away in the purification process of the existing flue gas emission, the energy consumption is improved, and the water consumption for purification is large and the water source is wasted.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a waste incineration is flue gas purification device for power plant has solved current fume emission and has carried out a large amount of heats in the purifying process and taken away, improves the power consumption, purifies the problem at the water consumption waste water source greatly moreover.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a flue gas purification device for msw incineration power plant, includes rose box and admission pipe, the admission pipe is installed to rose box inner chamber one end, the rose box other end has the washing water tank through the pipe connection, the intake pipe of spiraling is installed to the rose box lateral wall, the insulation can is installed in the rose box outside, and spirals intake pipe both ends and run through insulation can inner chamber wall, wash water tank one side and install and handle the case, it has the recovery tube to peg graft at the processing roof portion, and the recovery tube is pegged graft in washing water tank inner chamber top in addition, wash water tank one side bottom through a delivery pipe and processing case through connection.

Preferably, the top of the inner cavity of the inlet pipe is provided with an interception net through a spring, the bottom of the inner cavity of the inlet pipe is provided with a collection box, and the collection box is positioned at the bottom of the interception net.

Preferably, the other end of the recovery pipe is provided with a water pump, and the water pump is positioned in the inner cavity of the treatment box.

Preferably, handle case inner chamber bottom and install honeycomb activated carbon, No. two filter are installed at honeycomb activated carbon top, and No. two filter are located between discharge pipe and the water pump.

Preferably, the fans are installed at the two ends of the filter box and located at the two ends of the first filter plate.

Preferably, the other side of the treatment box is provided with a second discharge pipe.

Advantageous effects

The utility model provides a waste incineration is flue gas purification device for power plant. The method has the following beneficial effects:

1. this flue gas purification device for msw incineration power plant, install the intake pipe that spirals through the lateral wall at the rose box, and install the insulation can in the rose box outside, the intake pipe that spirals is used for carrying new gas air admission to burn in the device, so carry out the heat of filtering tail gas through the rose box like this, the intake pipe that spirals outside the rose box adsorbs, thereby it is heated to spiral the intake pipe inner chamber and carry the cold air that burns in the device, take away the heat energy like this, reduce the new energy that enters cold air and need heat the consumption, waste heat recovery energy-saving effect has, and be equipped with the insulation can in the outside of rose box and keep warm, avoid heat energy consumption.

2. This flue gas purification device is used to msw incineration power plant, handle the case through setting up, liquid after wasing like this gets into through a delivery pipe and handles the incasement chamber, then filter through No. two filters, and the honeycomb active carbon who handles incasement chamber bottom adsorbs the sediment, the recovery tube of handling incasement chamber other end bottom will handle clean washing liquid from newly carrying the washing water tank, handle the case like this and handle back cyclic utilization saving water source to washing liquid, washing liquid washs and discharges in the middle of the collection device from No. two delivery pipes after reaching certain cycle, the washing water tank is from joining clean washing liquid again, it is poor to avoid wasing to utilize the number of times more dirty cyclic utilization cleaning performance.

Drawings

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

fig. 2 is the schematic diagram of the structure of the filtering box of the present invention.

In the figure: 1. a filter box; 2. an inlet pipe; 3. cleaning the water tank; 4. a pipeline; 5. a first filter plate; 6. circling the air inlet pipe; 7. a heat preservation box; 8. an intercepting net; 9. a collection box; 10. a treatment tank; 11. a second filter plate; 12. a fan; 13. honeycomb activated carbon; 14. a water pump; 15. a first discharge pipe; 16. a second discharge pipe; 17. and (7) recovering the pipe.

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, the utility model provides a flue gas purification device for a waste incineration power plant, which comprises: the utility model provides a flue gas purification device for msw incineration power plant, including rose box 1 and admission pipe 2, admission pipe 2 is installed to 1 inner chamber one end of rose box, the 1 other end of rose box is connected with washing water tank 3 through pipeline 4, 1 lateral wall of rose box is installed and is spiraled intake pipe 6, insulation can 7 is installed in 1 outside of rose box, and spiral intake pipe 6 both ends run through insulation can 7 inner chamber wall, wash 3 one side of water tank and install and handle case 10, it has recovery tube 17 to handle grafting in case 10 top, and recovery tube 17 is pegged graft in washing 3 inner chamber tops in other end, wash 3 one side bottoms of water tank through a delivery pipe 15 with handle case 10 through connections.

The top of the inner cavity of the inlet pipe 2 is provided with an interception net 8 through a spring, the bottom of the inner cavity of the inlet pipe 2 is provided with a collection box 9, and the collection box 9 is positioned at the bottom of the interception net 8.

The other end of the recovery pipe 17 is provided with a water pump 14, and the water pump 14 is positioned in the inner cavity of the treatment box 10.

Handle case 10 inner chamber bottom and install honeycomb activated carbon 13, No. two filter 11 are installed at honeycomb activated carbon 13 top, and No. two filter 11 are located between discharge pipe 15 and the water pump 14.

The two ends of the filter box 1 are both provided with the fans 12, and the fans 12 are positioned at the two ends of the first filter plate 5.

The other side of the treatment tank 10 is provided with a second discharge pipe 16.

When the device works, under the adsorption action of the fan 12, tail gas and smoke generated by incineration of the tail gas and smoke enter the inner cavity of the filter box 1 from the inner cavity of the inlet pipe 2, primary interception is carried out through a plurality of groups of interception nets 8 when the tail gas and smoke pass through the inner cavity of the inlet pipe 2, larger particle impurities are intercepted by the interception nets 8, and as the two sides of the top of each interception net 8 are installed at the top of the inner cavity of the inlet pipe 2 through springs, the interception nets 8 shake under the action of air flow, so that the intercepted impurities fall into the inner cavity of the collecting box 9 at the bottom, primary interception is carried out, and blockage caused by the fact that the larger impurities are subjected to subsequent processes is avoided; multiple filtration is carried out through a plurality of layers of first filter plates 5 in the inner cavity of the filter box 1, a spiral air inlet pipe 6 is spirally arranged on the outer side of the filter box 1, so that the heat of tail gas filtered through the filter box 1 is absorbed by the spiral air inlet pipe 6 on the outer side of the filter box 1, and cold air conveyed into the incineration device by the inner cavity of the air inlet pipe 6 is heated, so that the heat energy is taken away, the energy consumed by heating of newly conveyed cold air is reduced, the waste heat recovery energy-saving effect is achieved, and an insulation can 7 is arranged on the outer side of the filter box 1 for heat insulation, so that the heat energy consumption is avoided; the flue gas filtered by the filter box 1 enters the inner cavity of the cleaning water tank 3 through the pipeline 4 for cleaning, one end of the pipeline 4 is inserted into the cleaning liquid in the inner cavity of the cleaning water tank 3, so that the flue gas is fully contacted with the cleaning liquid for cleaning, and the purified gas can float away along with the top of the opened cleaning water tank 3; however, the liquid after washing gets into through a discharge pipe 15 and handles case 10 inner chamber, then filter through No. two filter 11, and handle the honeycomb activated carbon 13 of case 10 inner chamber bottom and adsorb the sediment, handle the recovery tube 17 of case 10 inner chamber other end bottom and carry the washing water tank 3 with handling clean washing liquid from new, handle case 10 like this and handle back cyclic utilization saving water source to washing liquid, and wash liquid and discharge to collection device in the middle of from No. two discharge pipes 16 after reaching certain cycle, wash water tank 3 from joining clean washing liquid again, it is poor to avoid wasing to utilize the number of times more dirty to carry out cyclic utilization cleaning performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 waste incineration is gas cleaning device for power plant, includes rose box (1) and admission pipe (2), its characterized in that are installed to rose box (1) inner chamber one end: the cleaning device is characterized in that the other end of the filter box (1) is connected with a cleaning water tank (3) through a pipeline (4), a spiral air inlet pipe (6) is installed on the outer side wall of the filter box (1), an insulation box (7) is installed on the outer side of the filter box (1), two ends of the spiral air inlet pipe (6) penetrate through the inner cavity wall of the insulation box (7), a treatment box (10) is installed on one side of the cleaning water tank (3), a recovery pipe (17) is inserted into the top of the treatment box (10), the other end of the recovery pipe (17) is inserted into the top of the inner cavity of the cleaning water tank (3), and the bottom of one side of the cleaning water tank (3) is in through connection with the treatment box (10) through a discharge pipe (15).

2. The flue gas purification device for the waste incineration power plant according to claim 1, wherein: the device is characterized in that an intercepting net (8) is installed at the top of the inner cavity of the inlet pipe (2) through a spring, a collecting box (9) is installed at the bottom of the inner cavity of the inlet pipe (2), and the collecting box (9) is located at the bottom of the intercepting net (8).

3. The flue gas purification device for the waste incineration power plant according to claim 1, wherein: and a water pump (14) is installed at the other end of the recovery pipe (17), and the water pump (14) is positioned in the inner cavity of the treatment box (10).

4. The flue gas purification device for the waste incineration power plant according to claim 1, wherein: handle case (10) inner chamber bottom and install honeycomb activated carbon (13), No. two filter (11) are installed at honeycomb activated carbon (13) top, and No. two filter (11) are located between discharge pipe (15) and water pump (14).

5. The flue gas purification device for the waste incineration power plant according to claim 1, wherein: fan (12) are all installed at rose box (1) both ends, and fan (12) are located filter (5) both ends.

6. The flue gas purification device for the waste incineration power plant according to claim 1, wherein: and a second discharge pipe (16) is arranged on the other side of the treatment box (10).