CN213790877U

CN213790877U - Denitration treatment device

Info

Publication number: CN213790877U
Application number: CN202022727654.8U
Authority: CN
Inventors: 李素芳; 毛新玲; 孙斐斐; 悦晨阳; 宋博智; 张胜楠
Original assignee: Henan Yichuan Environmental Protection Engineering Co ltd
Current assignee: Henan Yichuan Environmental Protection Engineering Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-27
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a denitration treatment device, including intake pipe and the outlet duct of fixed connection on the treatment chamber, fixed mounting has a plurality of fixed blocks on the treatment chamber, and the cooperation is installed between a plurality of fixed blocks and spray the board, fixed mounting has a plurality of shower nozzles on the board that sprays, be equipped with the catch chamber on the spray board, and all communicate between catch chamber and every shower nozzle and have the intercommunication groove, fixed mounting has the drain pipe on the treatment chamber, fixed mounting has the feed liquor seat on the spray board, and fixedly connected with feed liquor pipe on the feed liquor seat, the intercommunication has the connecting pipe between feed liquor pipe and the drain pipe. Has the advantages that: the utility model discloses can be in the in-process of coming off the round pin to the flue gas, get rid of the dust and the partial solid impurity that contain in the flue gas simultaneously, contain dust and solid impurity in the flue gas of avoiding discharging and cause the possibility of pollution to the atmosphere, and carry out the water resource that removes dust to the flue gas and can realize cyclic utilization, avoid causing the problem of water waste.

Description

Denitration treatment device

Technical Field

The utility model relates to a sell off technology technical field, especially relate to a denitration treatment device.

Background

With the deep promotion of the country to the atmospheric pollution treatment, the initiative of the local government to the atmospheric pollution treatment is greatly increased, the ultra-clean emission of the coal-fired flue gas increasingly draws attention of all social parties, wherein the denitration treatment process is a flue gas treatment process which is used more at present.

In the existing denitration treatment device, besides a lot of nitrogen oxides, the flue gas also contains some dust and small-particle solid impurities, and if these substances are not removed, the discharged flue gas still has a certain influence on the environment, so that a denitration treatment device is urgently needed to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a denitration treatment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a denitration treatment device, includes intake pipe and the outlet duct of fixed connection on the treatment chamber, fixed mounting has a plurality of fixed blocks on the treatment chamber, and the cooperation is installed between a plurality of fixed blocks and sprays the board, fixed mounting has a plurality of shower nozzles on the board that sprays, be equipped with the catch chamber on the board that sprays, and all communicate between catch chamber and every shower nozzle has the intercommunication groove, fixed mounting has the drain pipe on the treatment chamber, fixed mounting has the feed liquor seat on the board that sprays, and fixedly connected with feed liquor pipe on the feed liquor seat, the intercommunication has the connecting pipe between feed liquor pipe and the drain pipe, install the water pump on the connecting pipe.

In the denitration treatment device, the dust filter net is fixedly mounted on the air outlet pipe, the observation window is arranged on the treatment chamber, and the toughened glass is fixedly mounted on the observation window.

In the denitration treatment device, a filter screen is fixedly arranged at one end of the connecting pipe close to the liquid outlet pipe.

In foretell denitration treatment device, be equipped with logical groove on the drain pipe is close to the one end lateral wall of connecting pipe, and lead to the groove and go up the joint and have the baffle, fixed mounting has the pull ring on the baffle.

In foretell denitration treatment device, fixed mounting has the connecting block of two symmetries settings on the baffle, and equal threaded connection has fastening bolt between two connecting blocks and the drain pipe.

In the above denitration treatment device, the spray plate, the liquid outlet pipe and the connecting pipe are all made of high-temperature-resistant insulating materials.

Compared with the prior art, the utility model discloses the advantage lies in:

1: through the matching of the spraying plate and the plurality of spray heads, dust and partial solid impurities contained in the flue gas can be removed by utilizing sprayed water flow in the process of removing the pins of the flue gas, so that the possibility of pollution of the dust and the solid impurities contained in the discharged flue gas to the atmosphere is reduced.

2: through the cooperation of drain pipe and connecting pipe, can collect the moisture that sprays from spraying the board to carry out the reutilization after filtering through the filter screen, avoid causing the problem of water waste, and can realize the rational utilization to the resource.

3: through the cooperation of baffle and logical groove, can take off the baffle when stopping to handle the flue gas to can clear away the dust and the solid impurity of piling up in the drain pipe, avoid piling up dust and solid impurity more in the drain pipe to lead to its problem of blockking up.

To sum up, the utility model discloses can be in the process of taking off the round pin to the flue gas, get rid of the dust and the partial solid impurity that contain in the flue gas simultaneously, contain dust and solid impurity in the flue gas of avoiding discharging and cause the possibility of polluting the atmosphere, and can realize cyclic utilization to the water resource that the flue gas was removed dust, avoid causing the problem of water waste.

Drawings

Fig. 1 is a schematic structural view of a denitration treatment apparatus provided by the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is an enlarged view of the structure of portion A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure of part B in fig. 1.

In the figure: 1 treatment chamber, 2 air inlet pipes, 3 air outlet pipes, 4 dust filtration nets, 5 liquid outlet pipes, 6 fixing blocks, 7 spraying plates, 8 water storage chambers, 9 spray heads, 10 communicating grooves, 11 liquid inlet seats, 12 liquid inlet pipes, 13 connecting pipes, 14 filter screens, 15 through grooves, 16 baffles and 17 pull rings.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a denitration treatment device comprises an air inlet pipe 2 and an air outlet pipe 3 which are fixedly connected to a treatment chamber 1, wherein a plurality of fixing blocks 6 are fixedly arranged on the treatment chamber 1, a spray plate 7 is arranged between the fixing blocks 6 in a matching manner, a plurality of spray heads 9 are fixedly arranged on the spray plate 7, a water storage chamber 8 is arranged on the spray plate 7, and a communicating groove 10 is communicated between each spray head 9 and each water storage chamber 8;

the above is noteworthy:

1. the gas inlet pipe 2 is used for introducing coal-fired flue gas into the treatment chamber 1, and the flue gas subjected to denitration treatment is discharged from the treatment chamber 1 through the gas outlet pipe 3.

2. Fixed mounting has dust screen 4 on outlet duct 3, dust screen 4's design, can avoid dust and the fixed impurity of part that contains in the flue gas to discharge from outlet duct 3 simultaneously, thereby further reduce atmospheric pollution, be equipped with the observation window on the treatment chamber 1, and fixed mounting has toughened glass on the observation window, observation window and toughened glass all do not show in the picture, observation window and toughened glass's cooperation, be convenient for audio-visually observe the flue gas treatment condition in the treatment chamber 1.

3. The treatment chamber 1 IS fixedly provided with a liquid outlet pipe 5, the spray plate 7 IS fixedly provided with a liquid inlet seat 11, the liquid inlet seat 11 IS fixedly connected with a liquid inlet pipe 12, a connecting pipe 13 IS communicated between the liquid inlet pipe 12 and the liquid outlet pipe 5, the connecting pipe 13 IS provided with a water pump, the water pump can be an IS 125-100-.

4. One end of the connecting pipe 13 close to the liquid outlet pipe 5 is fixedly provided with a filter screen 14, and the filter screen 14 is designed to avoid the problem that dust and solid particles contained in water after the flue gas is subjected to dust removal operation enter the treatment chamber 1 again, ensure the cleanness degree of the water entering the treatment chamber 1 again and ensure the dust removal effect on the flue gas.

5. Drain pipe 5 is equipped with on the one end lateral wall that is close to connecting pipe 13 and leads to groove 15, and it has baffle 16 to lead to the joint on groove 15, fixed mounting has pull ring 17 on baffle 16, can dismantle between baffle 16 and the drain pipe 5, thereby can stop when handling the flue gas, take off baffle 16, thereby can clear away the dust and the solid impurity of piling up in drain pipe 5, avoid accumulational dust and the more problem that leads to drain pipe 5 to block up of solid impurity in drain pipe 5.

6. Fixed mounting has the connecting block that two symmetries set up on baffle 16, and equal threaded connection has fastening bolt between two connecting blocks and drain pipe 5, and connecting block and fastening bolt all do not show in the picture, and the stability that baffle 16 and drain pipe 5 are connected can be ensured to connecting block and fastening bolt's cooperation to ensure the sealed effect of baffle 16 to leading to groove 15.

7. The spray plate 7, the liquid outlet pipe 5 and the connecting pipe 13 are made of high-temperature-resistant insulating materials (the high-temperature-resistant insulating materials can adopt thermoplastic polyimide), the high-temperature-resistant insulating materials can avoid the problem that part of components of the device are damaged due to high smoke temperature, and the problem that the smoke dust removal effect is poor due to the fact that static electricity is generated in the operation process of the device to adsorb dust and part of solid impurities can be avoided.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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.

The above, 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. A denitration treatment device, which comprises an air inlet pipe (2) and an air outlet pipe (3) which are fixedly connected with a treatment chamber (1), it is characterized in that a plurality of fixed blocks (6) are fixedly arranged on the processing chamber (1), and a spray plate (7) is arranged between the fixed blocks (6) in a matching way, a plurality of spray heads (9) are fixedly arranged on the spray plate (7), a water storage chamber (8) is arranged on the spray plate (7), and a communicating groove (10) is communicated between the water storage chamber (8) and each spray head (9), a liquid outlet pipe (5) is fixedly arranged on the processing chamber (1), a liquid inlet seat (11) is fixedly arranged on the spray plate (7), and fixedly connected with feed liquor pipe (12) on feed liquor seat (11), the intercommunication has connecting pipe (13) between feed liquor pipe (12) and drain pipe (5), install the water pump on connecting pipe (13).

2. The denitration treatment device according to claim 1, wherein the dust filter (4) is fixedly installed on the air outlet pipe (3), an observation window is arranged on the treatment chamber (1), and toughened glass is fixedly installed on the observation window.

3. The denitration treatment apparatus according to claim 1, wherein a strainer (14) is fixedly installed at one end of the connection pipe (13) close to the liquid outlet pipe (5).

4. The denitration treatment device according to claim 1, wherein a through groove (15) is formed in the side wall of one end of the liquid outlet pipe (5) close to the connecting pipe (13), a baffle (16) is clamped on the through groove (15), and a pull ring (17) is fixedly mounted on the baffle (16).

5. The denitration treatment device according to claim 4, wherein two symmetrically arranged connecting blocks are fixedly installed on the baffle plate (16), and fastening bolts are respectively in threaded connection between the two connecting blocks and the liquid outlet pipe (5).

6. The denitration treatment apparatus according to claim 1, wherein the shower plate (7), the liquid outlet pipe (5) and the connection pipe (13) are made of a high temperature resistant insulating material.