CN216307837U

CN216307837U - Carbon collecting mechanism of carbon capturing system of coal-fired power plant

Info

Publication number: CN216307837U
Application number: CN202121657369.1U
Authority: CN
Inventors: 周小锋
Original assignee: SHANGHAI SANQING ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: SHANGHAI SANQING ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-04-15
Anticipated expiration: 2031-07-21

Abstract

The utility model provides a carbon collecting mechanism of a carbon capturing system of a coal-fired power plant; including the combustion chamber, the top welding of combustion chamber has filter chamber one, the top welding of filter chamber one has filter chamber two, electric telescopic handle is installed through the bolt in the top of filter chamber two, electric telescopic handle's output is connected with the piston, the outside of piston is provided with sealed the pad, the inside of filter chamber two is provided with check valve three, the sealed top of filling up is provided with a plurality of filtration membrane, the inside of combustion chamber is provided with the catalysis filler, the inside of filter chamber one is provided with check valve two, the inside of filter chamber one is provided with the double-deck otter board of crossing and crosses the filter pad. The filter membrane can filter air in carbon dioxide, the electric telescopic rod is adopted to compress and filter the carbon dioxide, the efficiency of filtering the carbon dioxide is improved, carbon monoxide can be fully combusted, the carbon monoxide is prevented from being discharged into the air, dust in the carbon dioxide can be fully filtered, and other impurities in carbon collection are prevented.

Description

Carbon collecting mechanism of carbon capturing system of coal-fired power plant

Technical Field

The utility model particularly relates to the technical field of carbon capture systems of coal-fired power plants, and particularly relates to a carbon collection mechanism of the carbon capture system of the coal-fired power plant.

Background

The carbon collecting mechanism of the carbon capturing system of the coal-fired power plant in the prior art has the following problems: the air in the carbon dioxide can not be filtered better relatively, the efficiency of air filtration in the carbon dioxide is relatively poor, carbon monoxide in the carbon dioxide can not be combusted fully, the carbon monoxide is easy to discharge into the air, dust in the carbon dioxide can not be filtered well relatively, and other impurities can easily appear in the carbon collection content. Therefore, there is a need to design a carbon collection mechanism for a coal fired power plant carbon capture system to solve the above problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the practical requirements and provide a carbon collecting mechanism of a carbon capturing system of a coal-fired power plant.

In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:

the utility model provides a mechanism is collected to carbon of coal fired power plant carbon capture system, includes the combustion chamber, and the top welding of combustion chamber has filter chamber one, the top welding of filter chamber one has filter chamber two, electric telescopic handle is installed through the bolt in the top of filter chamber two, electric telescopic handle's output is connected with the piston, the outside of piston is provided with sealed the pad, the inside of filter chamber two is provided with check valve three, sealed top of filling up is provided with a plurality of filtration membrane, the inside of combustion chamber is provided with the catalysis filler, the inside of filter chamber one is provided with check valve two, the inside of filter chamber one is provided with double-deck filter screen board and filter pad.

Furthermore, one side of the second filtering chamber is provided with a one-way electromagnetic valve, and one end of the one-way electromagnetic valve is provided with an output pipe.

Furthermore, a guide rod is welded at the top of the piston, a guide hole is formed in the top of the second filtering chamber, and the guide rod is inserted in the guide hole in a sliding mode.

Furthermore, the bottom of the combustion chamber is connected with an air inlet pipe, and an exhaust pipe is welded at the top of the second filtering chamber.

Furthermore, an igniter is installed at the bottom of the combustion chamber through a bolt, and a one-way valve I is arranged outside the air inlet pipe.

Furthermore, the bottom of combustion chamber has run through the welding and has the oxygen hose, the one end of oxygen hose is connected with the extension cover.

Further, the outside of the combustion chamber is welded with heat recovery.

The utility model has the beneficial effects that:

(1) according to the utility model, the electric telescopic rod, the piston and the filtering membrane are utilized, the electric telescopic rod can drive the piston to lift, the piston descends to compress carbon dioxide in the second filtering chamber, air mixed in the carbon dioxide can be filtered out through the filtering membrane when the carbon dioxide is compressed, the rest carbon dioxide is input into the specified storage equipment through the output pipe, and the electric telescopic rod is adopted to compress and filter the carbon dioxide, so that the efficiency of filtering the carbon dioxide is improved.

(2) The utility model utilizes the combustion chamber, the catalytic filler, the igniter and the oxygen pipe, carbon dioxide and carbon monoxide generated after combustion in the coal-fired power plant enter the combustion chamber through the air inlet pipe, the igniter ignites a mixture of the oxygen and the carbon monoxide entering through the oxygen pipe to combust, and the catalytic filler can be used for fully combusting the carbon monoxide to prevent the carbon monoxide from being discharged into the air.

(3) According to the utility model, the first filtering chamber, the double-layer filtering screen plate and the dust filtering pad are utilized, carbon dioxide generated after full combustion in the combustion chamber enters the first filtering chamber through the second one-way valve, and the double-layer filtering screen plate and the dust filtering pad in the first filtering chamber can fully filter dust in the carbon dioxide, so that other impurities in carbon collection are avoided.

(4) The utility model utilizes the one-way valve, the one-way electromagnetic valve, the guide rod and the guide hole, the one-way valve can avoid the backflow phenomenon of the conveyed gas, the one-way electromagnetic valve can control the discharge control of the carbon dioxide in the second filtering chamber, the guide rod is inserted in the guide hole in a sliding way, and the guide rod can play a role in guiding the piston and improve the stability of the piston during lifting.

Drawings

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

FIG. 2 is a schematic view of a combustion chamber according to the present invention;

figure 3 is a schematic view of a filter chamber according to the present invention;

fig. 4 is a schematic structural view of a second filtering chamber in the utility model.

In the figure: 1 combustion chamber, 2 filter chamber I, 3 filter chamber II, 4 electric telescopic rod, 5 air inlet pipe, 6 heat recovery shell, 7 exhaust pipe, 8 one-way valve I, 9 igniter, 10 oxygen pipe, 11 expansion cover, 12 water inlet pipe, 13 water outlet pipe, 14 catalytic filler, 15 one-way valve II, 16 double-layer filter screen plate, 17 dust filter pad, 18 output pipe, 19 one-way electromagnetic valve, 20 piston, 21 sealing pad, 22 one-way valve II, 23 filter membrane, 24 guide hole, 25 guide rod.

Detailed Description

The utility model is further illustrated with reference to the following figures and examples:

referring to fig. 1 to 4, the utility model is a carbon collecting mechanism of a carbon capturing system of a coal-fired power plant, comprising a combustion chamber 1, a first filter chamber 2 is welded on the top of the combustion chamber 1, a second filter chamber 3 is welded on the top of the first filter chamber 2, an electric telescopic rod 4 is installed on the top of the second filter chamber 3 through bolts, the electric telescopic rod 4 can drive a piston 20 to lift, the electric telescopic rod 4 is adopted to compress and filter carbon dioxide, the efficiency of filtering carbon dioxide is improved, the output end of the electric telescopic rod 4 is connected with the piston 20, the piston 20 descends to compress carbon dioxide in the second filter chamber 3, air mixed in the interior of the carbon dioxide can be filtered out through a filter membrane 23 when the carbon dioxide is compressed, a sealing gasket 21 is arranged outside the piston 20, a one-way valve three 22 is arranged inside the second filter chamber 3, the top of the sealing gasket 21 is provided with a plurality of filter membranes 23, and the filter membrane 23 intelligently passes through air, the inside of combustion chamber 1 is provided with catalytic filling 14, adopts catalytic filling 14 can carry out abundant burning to carbon monoxide, avoids carbon monoxide to discharge into the air in, and the inside of filter chamber 2 is provided with check valve two 15, and the inside of filter chamber 2 is provided with double-deck filter screen 16 and filter pad 17, and double-deck filter screen 16 and filter pad 17 can fully filter the dust in the carbon dioxide, and other impurity appear in avoiding the carbon collection.

One side of the second filtering chamber 3 is provided with a one-way electromagnetic valve 19, the one-way electromagnetic valve 19 can control the discharge of carbon dioxide in the second filtering chamber 3, and one end of the one-way electromagnetic valve 19 is provided with an output pipe 18.

The top welding of piston 20 has guide bar 25, and the top of filter chamber two 3 is opened has guiding hole 24, and guide bar 25 slides and pegs graft in the inside of guiding hole 24, and guide bar 25 can play the guide effect to piston 20, stability when improving piston 20 and going up and down.

The bottom of the combustion chamber 1 is connected with an air inlet pipe 5, carbon dioxide and carbon monoxide produced after combustion in the coal-fired power plant enter the combustion chamber 1 through the air inlet pipe 5, and an exhaust pipe 7 is welded at the top of the second filtering chamber 3.

An igniter 9 is installed at the bottom of the combustion chamber 1 through bolts, the igniter 9 is used for igniting the interior of the combustion chamber 1, and a one-way valve I8 is arranged outside the air inlet pipe 5.

An oxygen pipe 10 is welded to the bottom of the combustion chamber 1 in a penetrating manner, the oxygen pipe 10 is used for supplying oxygen when the combustion chamber 1 is in use, and one end of the oxygen pipe 10 is connected with an expansion cover 11.

The outside welding of combustion chamber 1 has heat recovery shell 6, and the heat that produces after the hydroenergy absorbed burning carbon monoxide is filled in heat recovery shell 6, and the welding of heat recovery shell 6 one side has inlet tube 12, and the welding of the opposite side of heat recovery shell 6 has drain pipe 13.

In summary, the working principle of the utility model is as follows: when the device is used, carbon dioxide and carbon monoxide generated after combustion in a coal-fired power plant enter a combustion chamber 1 through an air inlet pipe 5, a mixture of oxygen and carbon monoxide entering through an oxygen pipe 10 is ignited through an igniter 9 to be combusted, the carbon monoxide can be fully combusted by adopting a catalytic filler 14, the carbon monoxide is prevented from being discharged into the air, the carbon dioxide generated after the carbon dioxide is fully combusted in the combustion chamber 1 enters the interior of a filter chamber I2 through a one-way valve II 15, dust in the carbon dioxide can be fully filtered by a double-layer filter screen plate 16 and a dust filter pad 17 in the filter chamber I2, other impurities in carbon collection are prevented from being generated, an electric telescopic rod 4 is started, the electric telescopic rod 4 can drive a piston 20 to lift, the piston 20 descends to compress the carbon dioxide in the filter chamber II 3, and air mixed in the carbon dioxide can be filtered by a filter membrane 23 when the carbon dioxide is compressed, the electric telescopic rod 4 is adopted to compress and filter carbon dioxide, the efficiency of filtering the carbon dioxide is improved, the one-way electromagnetic valve 19 can control the discharge control of the carbon dioxide in the second filtering chamber 3, and the residual carbon dioxide is input into the designated storage equipment through the output pipe 18.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. A carbon collecting mechanism of a carbon capturing system of a coal-fired power plant comprises a combustion chamber (1), it is characterized in that a first filter chamber (2) is welded at the top of the combustion chamber (1), a second filter chamber (3) is welded at the top of the first filter chamber (2), the top of the second filtering chamber (3) is provided with an electric telescopic rod (4) through a bolt, the output end of the electric telescopic rod (4) is connected with a piston (20), a sealing gasket (21) is arranged outside the piston (20), a check valve III (22) is arranged in the second filtering chamber (3), a plurality of filtering membranes (23) are arranged at the top of the sealing gasket (21), a catalytic filler (14) is arranged in the combustion chamber (1), a one-way valve II (15) is arranged in the filtering chamber I (2), and a double-layer filter screen plate (16) and a filter pad (17) are arranged in the first filter chamber (2).

2. The carbon collection mechanism of a coal fired power plant carbon capture system of claim 1, wherein: one side of the second filtering chamber (3) is provided with a one-way electromagnetic valve (19), and one end of the one-way electromagnetic valve (19) is provided with an output pipe (18).

3. The carbon collection mechanism of a coal fired power plant carbon capture system of claim 1, wherein: the top of the piston (20) is welded with a guide rod (25), the top of the second filtering chamber (3) is provided with a guide hole (24), and the guide rod (25) is inserted in the guide hole (24) in a sliding manner.

4. The carbon collection mechanism of a coal fired power plant carbon capture system of claim 1, wherein: the bottom of combustion chamber (1) is connected with intake pipe (5), the top welding of filter chamber two (3) has blast pipe (7).

5. The carbon capture mechanism of a coal fired power plant carbon capture system of claim 4, wherein: an igniter (9) is installed at the bottom of the combustion chamber (1) through a bolt, and a one-way valve I (8) is arranged outside the air inlet pipe (5).

6. The carbon collection mechanism of a coal fired power plant carbon capture system of claim 1, wherein: the bottom of combustion chamber (1) has oxygen pipe (10) through the welding, the one end of oxygen pipe (10) is connected with extension cover (11).

7. The carbon collection mechanism of a coal fired power plant carbon capture system of claim 1, wherein: the outside welding of combustion chamber (1) has heat recovery shell (6), heat recovery shell (6) one side welding has inlet tube (12), the opposite side welding of heat recovery shell (6) has drain pipe (13).