CN218131009U

CN218131009U - Carbon neutralization energy-saving emission-reducing device for power plant boiler

Info

Publication number: CN218131009U
Application number: CN202222147545.8U
Authority: CN
Inventors: 李强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-27
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a carbon neutralization energy saving and emission reduction device for power plant's boiler relates to carbon neutralization technology field, including well case, well case below fixed mounting has the universal wheel, well case inboard fixed mounting has the air-supply line, well case outside fixed mounting has the fan, fan input end fixed mounting draws the calandria, draw the calandria input end and connect the boiler exhaust end, well case top fixed mounting has the motor, motor electric connection external power supply, motor output end fixed mounting has the stirring piece, well and the case top has seted up the dog-house, the dog-house outside demountable installation has the closing plate, well case outside fixed mounting has the exhaust pipe, the utility model discloses simultaneous processing waste gas and waste residue accord with energy-concerving and environment-protective theory, reduction in production cost simultaneously.

Description

Carbon neutralization energy-saving emission-reducing device for power plant boiler

Technical Field

The utility model belongs to carbon neutralization field, concretely relates to carbon neutralization energy saving and emission reduction device for power boiler.

Background

The boiler of the power plant is a boiler used for generating power by the power plant in popular terms, generally has larger capacity, a main unit is 600MW, the more advanced is an ultra-supercritical boiler, the capacity can reach 1000MW, and the main fuel of the boiler of the power plant is pulverized coal.

After the powdery coal briquette is combusted, a large amount of harmful gas containing carbon dioxide, carbon monoxide and sulfur dioxide can be generated, the generated coal slag needs to be independently treated, the treatment cost of waste gas and waste materials is large due to the large combustion amount, the production cost is greatly improved, and the energy conservation performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a carbon neutralization energy saving and emission reduction device for power boiler for solve after the burning of likepowder coal cinder, can produce a large amount of harmful gas that contain carbon dioxide, carbon monoxide and sulfur dioxide, and the cinder that produces, need independently handle, because the combustion volume is big, lead to the treatment cost of waste gas and waste material great, very big improvement manufacturing cost, the relatively poor technical problem of energy-conservation nature.

In order to solve the technical problem, the utility model provides a pair of in carbon and energy saving and emission reduction device for power boiler, including neutralization case, neutralization case below fixed mounting has the universal wheel, neutralization incasement side fixed mounting has the air-supply line, neutralization case outside fixed mounting has the fan, fan input end fixed mounting draws the calandria, draw the calandria input end and connect the boiler exhaust end, neutralization case top fixed mounting has the motor, motor electric connection external power supply, motor output end fixed mounting has the stirring piece, the dog-house has been seted up to neutralization case top, but the dog-house outside demountable installation has the closing plate, neutralization case outside fixed mounting has the exhaust pipe.

Preferably, the neutralizing tank is fixedly provided with a water inlet pipe on the outer side, and a pipe plug is detachably arranged on the outer side of the water inlet pipe.

Preferably, threaded through holes are formed in two sides of the sealing plate, threaded blind holes are formed in the positions, corresponding to the threaded through holes, of the neutralization box, fastening bolts are pinched by the threaded through holes and are meshed with the threaded blind holes.

Preferably, the universal wheel is equipped with four, four the universal wheel arranges in well and bottom of the case portion, just all be equipped with the brake piece in the universal wheel.

Preferably, a sewage draining outlet is formed in the bottom of the neutralizing tank, and a sewage draining plug is detachably mounted in the sewage draining outlet.

Preferably, the stirring piece includes pivot and blade, motor output end fixed mounting has the pivot, the blade has been arranged to the pivot outside array.

Compared with the prior art, the utility model has the following advantages:

the utility model discloses a carbon neutralization energy saving and emission reduction device for power boiler, at first with the waste residue discharge in with the incasement, and the injected water, because behind the carbon element burning in the waste residue, its inside contains a large amount of potassium elements and phosphorus element, stir through stirring, the waste residue forms alkaline solution with water, put in the neutralization catalyst through the feed inlet, the waste gas that produces the boiler passes through the fan and discharges into in with the incasement, through stirring and catalyst, can take place neutralization reaction with alkaline solution fast, and then simultaneous processing waste gas and waste residue, accord with energy-concerving and environment-protective theory, reduction in production cost simultaneously.

Drawings

FIG. 1 is a structural diagram of a carbon neutralization energy-saving and emission-reducing device for a power plant boiler according to the present invention;

FIG. 2 is a side view of the carbon neutralization energy saving and emission reduction device for a power plant boiler of the present invention;

FIG. 3 is an internal structure diagram of a neutralization box of the carbon neutralization energy-saving and emission-reducing device for a power plant boiler according to the present invention;

FIG. 4 is a structural diagram of a stirring member used in the carbon neutralization energy-saving and emission-reducing device of the power plant boiler;

the reference numbers in the figures: 1. a neutralization tank; 2. a universal wheel; 3. a fan; 4. a drainage pipe; 5. an exhaust duct; 6. a motor; 7. fastening a bolt; 8. sealing plates; 9. a water inlet pipe; 10. a pipe plug; 11. an air inlet pipe; 12. pollution discharge and blockage; 13. a blade; 14. a rotating shaft.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a carbon neutralization energy saving and emission reduction device for power plant's boiler, including

neutralization box

1, 1 below fixed mounting of neutralization box has

universal wheel

2, 1 inboard fixed mounting of neutralization box has air-

supply line

11, 1 outside fixed mounting of neutralization box has

fan

3, 3 input end fixed mounting of fan draws calandria 4, draw calandria 4 input connection boiler exhaust end, 1 top fixed mounting of neutralization box has motor 6, motor 6 electric connection external power supply, 6 output end fixed mounting of motor has the stirring piece, the dog-house has been seted up to 1 top of neutralization box, the dog-house outside demountable installation has

closing plate

8, 1 outside fixed mounting of neutralization box has exhaust pipe 5.

In this embodiment, at first with the waste residue emit into in the neutralization case 1, and the injected water, because behind the carbon element burning in the waste residue, its inside contains a large amount of potassium element and phosphorus element, stir through stirring, the waste residue forms alkaline solution with water, put in the neutralization catalyst through the feed inlet, pass through fan 3 with the waste gas of boiler production and discharge in the neutralization case 1, through stirring and catalyst, can take place neutralization reaction with alkaline solution fast, and then handle waste gas and waste residue simultaneously, accord with energy-concerving and environment-protective theory, simultaneously reduction in production cost.

Furthermore, a water inlet pipe 9 is fixedly arranged on the outer side of the neutralization tank 1, and a pipe plug 10 is detachably arranged on the outer side of the water inlet pipe 9.

Further, threaded through holes are formed in two sides of the sealing plate 8, threaded blind holes are formed in the positions, corresponding to the threaded through holes, of the neutralization box 1, fastening bolts 7 are arranged in the threaded through holes in a pinching mode, and the fastening bolts 7 are meshed with the threaded blind holes.

Further, universal wheel 2 is equipped with four, and four universal wheels 2 arrange in 1 bottoms of neutralization case, and all are equipped with the brake spare in the universal wheel 2.

Furthermore, a sewage draining outlet is formed in the bottom of the neutralizing box 1, and a sewage draining plug 12 is detachably mounted in the sewage draining outlet.

Further, the stirring part comprises a rotating shaft 14 and blades 13, the rotating shaft 14 is fixedly installed at the output end of the motor 6, and the blades 13 are arranged on the outer side of the rotating shaft 14 in an array mode.

The working principle is as follows:

firstly, a drainage pipe 4 is connected with an exhaust end of a boiler, a pipe plug 10 and a sealing plate 8 are opened, cinder and catalyst are thrown into a feeding port, water is discharged into a neutralizing box 1 through a water inlet pipe 9, a circuit of a motor 6 is started, the motor 6 drives a rotating shaft 14 to rotate, the rotating shaft 14 drives a blade 13 to rotate, and then the solution is alkaline, a fan 3 conducts exhaust gas in the boiler into the neutralizing box 1, the exhaust gas can quickly perform a neutralization reaction with an alkaline aqueous solution through the neutralizing catalyst, the neutralizing efficiency can be accelerated through stirring of the blade 13, meanwhile, the exhaust gas and the waste residue are treated, the energy-saving and environment-friendly concept is met, the production cost is reduced, after the neutralization reaction, the neutralized solution can be discharged through opening a pollution discharge plug 12, the neutral solution after neutralization can be discharged through simple-order filtering, and the energy-saving and emission reduction concept is met.

Claims

1. The utility model provides a carbon neutralization energy saving and emission reduction device for power plant's boiler, includes neutralization box (1), its characterized in that: the utility model discloses a boiler, including neutralization case (1), fan (4), well case (1) inboard fixed mounting has air-supply line (11), well case (1) outside fixed mounting has fan (3), fan (3) input fixed mounting draws calandria (4), draw calandria (4) input connection boiler exhaust end, well case (1) top fixed mounting has motor (6), motor (6) electric connection external power source, motor (6) output end fixed mounting has the stirring piece, the dog-house has been seted up to well case (1) top, demountable installation has closing plate (8) in the dog-house outside, well case (1) outside fixed mounting has exhaust pipe (5).

2. The carbon neutralization energy-saving emission-reducing device for the power plant boiler according to claim 1, characterized in that a water inlet pipe (9) is fixedly installed outside the neutralization tank (1), and a pipe plug (10) is detachably installed outside the water inlet pipe (9).

3. The carbon neutralization energy-saving and emission-reducing device for the power plant boiler according to claim 1, wherein threaded through holes are formed in two sides of the sealing plate (8), threaded blind holes are formed in the positions of the neutralization tank (1) corresponding to the threaded through holes, fastening bolts (7) are pinched in the threaded through holes, and the fastening bolts (7) are meshed with the threaded blind holes.

4. The carbon neutralization energy-saving and emission-reduction device for the power plant boiler according to claim 1, wherein the number of the universal wheels (2) is four, the four universal wheels (2) are arranged at the bottom of the neutralization tank (1), and the universal wheels (2) are internally provided with brake pieces.

5. The carbon neutralization energy-saving emission-reducing device for the power plant boiler as defined in claim 1, wherein a sewage discharge outlet is opened at the bottom of the neutralization tank (1), and a sewage discharge plug (12) is detachably mounted in the sewage discharge outlet.

6. The carbon neutralization energy-saving emission-reducing device for the power plant boiler according to claim 1, wherein the stirring piece comprises a rotating shaft (14) and blades (13), the rotating shaft (14) is fixedly installed at the output end of the motor (6), and the blades (13) are arranged outside the rotating shaft (14) in an array mode.