CN212758001U

CN212758001U - Intelligent full-automatic efficient dry-process denitration device

Info

Publication number: CN212758001U
Application number: CN202021215130.4U
Authority: CN
Inventors: 刘燕锋
Original assignee: Guangdong Xinzhilan Environmental Protection Technology Co ltd
Current assignee: Guangdong Xinzhilan Environmental Protection Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-03-23
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a flue gas purification technical field just discloses a full-automatic high-efficient dry process denitrification facility of intelligence, including the mounting panel, the top fixed mounting of mounting panel has the storage jar, the top left side fixed mounting of mounting panel has the agitator tank. This full-automatic high-efficient dry process denitrification facility of intelligence, through setting up the motor, (mixing) shaft and stirring vane, make slide reductant and hydroenergy enough intensive mixing, and then let from drain pipe and hydrojet head spun mixed liquid can be effectively with the interior NOx intensive reaction that produces of coal burning in the boiler, through setting up driving power supply, the heating network, the contact time of NOx and mixed liquid has been prolonged, simultaneously the intensive reaction under the high temperature of heating network, make NOx and mixed liquid can be in the abundant contact on the heating network, and then let out nitrogen gas and the hydrone that only contains in the gas that comes out in the trachea, thereby let the denitration more thorough, the denitration is not thorough, reductant and the problem of NOx incomplete reaction have been solved.

Description

Intelligent full-automatic efficient dry-process denitration device

Technical Field

The utility model relates to a flue gas purification technical field specifically is a full-automatic high-efficient dry process denitrification facility of intelligence.

Background

In order to prevent the environment pollution caused by excessive NOx generated after the coal in the boiler is combusted, the coal is subjected to denitration treatment. The importance of preventing environmental pollution, which is classified into pre-combustion denitration, post-combustion denitration, and a process of removing nitrogen oxides from combustion flue gas, has been pointed out as a problem worldwide, and the more mainstream processes in the world are SCR and SNCR, which are not much different from each other except that the reaction temperature is lower than that of SNCR due to the use of a catalyst in SCR, but the investment of SCR is at least several times that of SNCR from the viewpoints of construction cost and operation cost.

Aiming at the prior intelligent full-automatic high-efficiency dry-method denitration device, the prior dry-method denitration device still contains NOx discharged from the discharge pipe after denitration of NOx generated after coal in the boiler is combusted, thereby polluting the environment, and the reducing agent of the dry-method denitration device does not completely react with the NOx, so that gas discharged from the discharge pipe contains a small amount of NOx, and the use is very inconvenient, so the intelligent full-automatic high-efficiency dry-method denitration device is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a full-automatic high-efficient dry process denitrification facility of intelligence possesses the advantage that the denitration is thorough, reductant and NOx react completely, has solved the problem that the denitration is not thorough, reductant and NOx do not react completely.

(II) technical scheme

For the purpose that realizes that above-mentioned denitration is thorough, reductant and NOx react completely, the utility model provides a following technical scheme: an intelligent full-automatic efficient dry-process denitration device comprises a mounting plate, wherein a storage tank is fixedly mounted at the top of the mounting plate, an agitator tank is fixedly mounted at the left side of the top of the mounting plate, a support is fixedly mounted at the right side of the top of the mounting plate, a boiler chamber is fixedly mounted at the top of the support, a driving power supply is fixedly mounted at the top of the boiler chamber, an air outlet pipe is fixedly connected at the right side of the boiler chamber, an infusion pump is fixedly mounted at the top of the storage tank, a motor is fixedly mounted at the top of the agitator tank, a stirring shaft corresponding to the agitator tank is fixedly mounted at an output shaft of the motor, stirring blades are fixedly mounted on the outer surface of the stirring shaft, a conveying pump is fixedly mounted at the top of the mounting plate and positioned at the right side of the agitator tank, a fire leading button is fixedly, and a heating net is fixedly arranged on the inner top wall of the boiler room.

Preferably, the heating net passes through kicking block and boiler room fixed connection, drive power supply's top fixed mounting has shift knob, and shift knob is connected with the heating net electricity, the heating net is two, and two heating nets are trapezoidal.

Preferably, the top right side fixed mounting of drawing liquid pump has the drain pipe corresponding with the boiler room, the bottom fixed mounting of drain pipe has the hydrojet head, the fixed surface of drain pipe installs the stop valve, the bottom left side fixed mounting of drawing liquid pump has the liquid suction pipe corresponding with the storage jar.

Preferably, the top right side fixed mounting of delivery pump has the corresponding conveyer pipe of storage jar, the top left side fixed mounting of delivery pump has the extraction pipe corresponding with the agitator tank, the fixed surface of extraction pipe installs the ooff valve.

Preferably, the equal fixed mounting in the top left and right sides of agitator tank has the head tank, two the roof threaded connection of head tank has the threaded rod, the bottom fixed mounting of threaded rod has the dog corresponding with the head tank, the roof of head tank and the outside threaded connection who is located the threaded rod have the locking closure, left side contain the reductant in the head tank, the right side contain water in the head tank.

Preferably, the delivery pump and the liquid pump are fixedly connected with the mounting plate and the storage tank through mounting sleeve blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a full-automatic high-efficient dry process denitrification facility of intelligence possesses following beneficial effect:

this full-automatic high-efficient dry process denitrification facility of intelligence, through setting up the motor, (mixing) shaft and stirring vane, make slide reductant and hydroenergy enough intensive mixing, and then let from drain pipe and hydrojet head spun mixed liquid can be effectively with the interior NOx intensive reaction that produces of coal burning in the boiler, through setting up driving power supply, the heating network, the contact time of NOx and mixed liquid has been prolonged, simultaneously the intensive reaction under the high temperature of heating network, make NOx and mixed liquid can be in the abundant contact on the heating network, and then let out nitrogen gas and the hydrone that only contains in the gas that comes out in the trachea, thereby let the denitration more thorough, the denitration is not thorough, reductant and the problem of NOx incomplete reaction have been solved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a mounting plate 1, a storage tank 2, a fire guiding button 3, a fire outlet nozzle 4, a support 5, a boiler chamber 6, a delivery pump 7, a stirring tank 8, a stirring blade 9, a stirring shaft 10, a motor 11, a liquid pumping pump 12, a driving power supply 13, a heating net 14 and an air outlet pipe 15.

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, an intelligent full-automatic high-efficiency dry denitration device comprises a mounting plate 1, a storage tank 2 is fixedly mounted on the top of the mounting plate 1, a stirring tank 8 is fixedly mounted on the left side of the top of the mounting plate 1, raw material tanks are fixedly mounted on the left and right sides of the top of the stirring tank 8, threaded rods are connected to the top walls of the two raw material tanks in a threaded manner, stop blocks corresponding to the raw material tanks are fixedly mounted at the bottoms of the threaded rods, locking covers are connected to the top walls of the raw material tanks in a threaded manner and located on the outer sides of the threaded rods in a threaded manner, a reducing agent is filled in the raw material tank on the left side, water is filled in the raw material tank on the right side, a support 5 is fixedly mounted on the right side of the top of the mounting plate 1, a boiler chamber 6 is fixedly mounted on the top of the support 5, a driving power supply 13 is fixedly mounted on, a liquid spraying head is fixedly installed at the bottom of the liquid outlet pipe, a stop valve is fixedly installed on the outer surface of the liquid outlet pipe, a liquid pumping pipe corresponding to the storage tank 2 is fixedly installed at the left side of the bottom of the liquid pumping pump 12, a motor 11 is fixedly installed at the top of the stirring tank 8, a stirring shaft 10 corresponding to the stirring tank 8 is fixedly installed at an output shaft of the motor 11, stirring blades 9 are fixedly installed on the outer surface of the stirring shaft 10, a delivery pump 7 is fixedly installed at the top of the mounting plate 1 and positioned at the right side of the stirring tank 8, the delivery pump 7 and the liquid pumping pump 12 are both fixedly connected with the mounting plate 1 and the storage tank 2 through a mounting sleeve block, a delivery pipe corresponding to the storage tank 2 is fixedly installed at the right side of the top of the delivery pump 7, an extraction pipe corresponding to the stirring tank 8 is fixedly installed at the left side, the equal fixed mounting in the inner wall left and right sides of boiler room 6 has a shower nozzle 4 that fires, and the interior roof fixed mounting of boiler room 6 has heating net 14, and heating net 14 passes through kicking block and boiler room 6 fixed connection, and drive power supply 13's top fixed mounting has shift knob, and shift knob is connected with heating net 14 electricity, and heating net 14 is two, and two heating nets 14 are trapezoidal.

To sum up, this full-automatic high-efficient dry process denitrification facility of intelligence, through setting up motor 11, (mixing) shaft 10 and stirring vane 9, make slide reductant and hydroenergy be enough intensive mixing, and then let from drain pipe and hydrojet head spun mixed liquid can be effectively with the boiler in the NOx fully react that produces after the coal burning, through setting up drive power supply 13, heating network 14, the contact time of NOx and mixed liquid has been prolonged, simultaneously at the high temperature of heating network 14 under the intensive reaction, make NOx and mixed liquid can fully contact on heating network 14, and then let out nitrogen gas and the hydrone that only contains in the gas that comes out in trachea 15, thereby let the denitration more thorough, the problem of denitration is not thorough has been solved, reductant and NOx do not fully react.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 full-automatic high-efficient dry process denitrification facility of intelligence, includes mounting panel (1), its characterized in that: the utility model discloses a boiler, including mounting panel (1), the top fixed mounting of mounting panel (1) has storage jar (2), the top left side fixed mounting of mounting panel (1) has agitator tank (8), the top right side fixed mounting of mounting panel (1) has support (5), the top fixed mounting of support (5) has boiler room (6), the top fixed mounting of boiler room (6) has drive power supply (13), the right side fixedly connected with outlet duct (15) of boiler room (6), the top fixed mounting of storage jar (2) has drawing liquid pump (12), the top fixed mounting of agitator tank (8) has motor (11), the output shaft fixed mounting of motor (11) has (10) corresponding with agitator tank (8), the external fixed surface of (10) installs stirring vane (9), the top of mounting panel (1) and the right side fixed mounting that is located agitator tank (8) have delivery pump (7), the boiler is characterized in that a fire guiding button (3) is fixedly mounted on the left side of the boiler chamber (6), fire outlet nozzles (4) are fixedly mounted on the left side and the right side of the inner wall of the boiler chamber (6), and a heating net (14) is fixedly mounted on the inner top wall of the boiler chamber (6).

2. The intelligent full-automatic efficient dry denitration device according to claim 1, characterized in that: heating net (14) are through kicking block and boiler room (6) fixed connection, the top fixed mounting of drive power supply (13) has shift knob, and shift knob and heating net (14) electricity are connected, heating net (14) are two, and two heating nets (14) are trapezoidal.

3. The intelligent full-automatic efficient dry denitration device according to claim 1, characterized in that: the utility model discloses a boiler room, including drawing liquid pump (12), the top right side fixed mounting of drawing liquid pump (12) have with boiler room (6) corresponding drain pipe, the bottom fixed mounting of drain pipe has the hydrojet head, the fixed surface of drain pipe installs the stop valve, the bottom left side fixed mounting of drawing liquid pump (12) has the liquid suction pipe corresponding with storage jar (2).

4. The intelligent full-automatic efficient dry denitration device according to claim 1, characterized in that: the top right side fixed mounting of delivery pump (7) has the corresponding conveyer pipe with storage jar (2), the top left side fixed mounting of delivery pump (7) has the extraction pipe corresponding with agitator tank (8), the fixed surface of extraction pipe installs the ooff valve.

5. The intelligent full-automatic efficient dry denitration device according to claim 1, characterized in that: the equal fixed mounting in top left and right sides of agitator tank (8) has the head tank, two the roof threaded connection of head tank has the threaded rod, the bottom fixed mounting of threaded rod has the dog corresponding with the head tank, the roof of head tank and the outside threaded connection who is located the threaded rod have the locking closure, left side contain the reductant in the head tank, the right side contain water in the head tank.

6. The intelligent full-automatic efficient dry denitration device according to claim 1, characterized in that: the delivery pump (7) and the liquid pump (12) are fixedly connected with the mounting plate (1) and the storage tank (2) through mounting sleeve blocks.