CN219559182U - Carbon capture equipment for flue gas treatment - Google Patents

Abstract

The utility model belongs to the technical field of carbon capture of flue gas, and particularly relates to a carbon capture device for flue gas treatment. According to the utility model, when gas flows in the exhaust pipe, the impeller is rotated, so that the cleaning piece is driven to rotate around the fixed ring as an axis, and the cleaning piece rotates through the design of the rotating part, so that impurities deposited at the exhaust pipe can be cleaned, the reduction of the flow rate of the flue gas is avoided, the treatment efficiency of the flue gas is ensured, and the service life of equipment is prolonged; when changing the cleaning member, adjust the mounting, make the mounting cancel the restriction to the solid fixed ring for the cleaning member takes out from the inside of blast pipe, changes the cleaning member, after changing, puts into the inside of blast pipe with new cleaning member, adjusts the mounting and prescribes a limit to the solid fixed ring, makes the cleaning member prescribe a limit to the inside at the blast pipe, promotes the convenience of changing.

Description

Carbon capture equipment for flue gas treatment

Technical Field

The utility model belongs to the technical field of carbon capture of flue gas, and particularly relates to carbon capture equipment for flue gas treatment.

Background

In industrial and energy production processes, large amounts of waste gases and waste water are discharged into the atmosphere and water sources, resulting in environmental pollution and ecological destruction. The flue gas is one of main waste gases, contains a large amount of harmful substances such as carbon dioxide, sulfur dioxide, nitrogen oxides and the like, and has serious influence on human health and environment. In order to reduce the harmful emissions of flue gases, various flue gas treatment technologies have been developed, such as absorption, adsorption, oxidation, reduction, membrane separation, etc. Among them, carbon capture technology is a common flue gas treatment technology, and carbon dioxide is separated from flue gas and stored or utilized, so as to reduce the emission of carbon dioxide.

However, the problem of cleaning the exhaust port of the carbon capture apparatus with impurities is an unavoidable problem during practical application. Because the flue gas treatment process can contain a large amount of impurities such as dust, particles, sulfate, nitrate and the like in addition to target substances such as carbon dioxide and the like. These impurities can deposit at the exhaust port, resulting in reduced flue gas flow, reduced flue gas treatment efficiency, and even damage to equipment.

As in chinese patent publication No. CN115055029a, a carbon dioxide trap is disclosed, and adsorption of carbon dioxide and analysis of solid adsorbent can be completed by a single carbon dioxide trap, but there is no way to clean impurities remaining at the adsorption outlet, resulting in impurities being deposited at the exhaust outlet, resulting in reduced flue gas flow, reduced flue gas treatment efficiency, and even damage to equipment.

Disclosure of Invention

The utility model aims to provide a carbon capture device for flue gas treatment, which can clean impurities deposited at an exhaust port, avoid the reduction of the flow of flue gas, ensure the efficiency of flue gas treatment and prolong the service life of the device.

The technical scheme adopted by the utility model is as follows:

the utility model provides a flue gas treatment carbon capture equipment, includes carbon capture equipment main part, the blast pipe is installed to the output of carbon capture equipment main part, solid fixed ring is installed to the one end of blast pipe, gu the outside of fixed ring is provided with the mounting, gu fixed ring is located the inside one end rotation of blast pipe and is connected with the impeller, the impeller is close to gu fixed ring's one end and is close to the position department of blast pipe inner wall and install a plurality of cleaning members, install autorotation portion between cleaning member and the fixed ring, the autorotation portion is used for making the cleaning member autorotation when the impeller drives the cleaning member rotation.

Further, the fixing piece comprises a fixing frame and a screw rod, the fixing frame is fixed on the outer side of the fixing ring, and the screw rod is in threaded connection with the inside of the fixing frame.

Further, the cleaning member includes a rubber cleaning lever.

Further, the autorotation part comprises a spur gear and a gear ring, one end of the rubber cleaning rod is rotationally connected with one end of the impeller, the spur gear is fixed at the other end of the rubber cleaning rod, the gear ring is fixed at one end, close to the spur gear, of the fixing ring, and the spur gear is meshed with the gear ring.

Further, a sliding groove is formed in the fixing ring, and the spur gear is movably connected with the fixing ring through the sliding groove.

Further, when the impeller rotates, the impeller drives the rubber cleaning rod to rotate around the fixed ring as an axis, the rubber cleaning rod is rotated through the cooperation of the spur gear and the gear ring, and the rotation directions of the impeller and the rubber cleaning rod are the same.

The utility model has the technical effects that:

according to the utility model, when gas flows in the exhaust pipe, the impeller is rotated, so that the cleaning piece is driven to rotate around the fixed ring as an axis, and the cleaning piece rotates through the design of the rotating part, so that impurities deposited at the exhaust pipe can be cleaned, the reduction of the flow rate of the flue gas is avoided, the flue gas treatment efficiency is ensured, and the service life of equipment is prolonged.

According to the utility model, when the cleaning piece is replaced, the fixing piece is adjusted, so that the fixing piece cancels the limitation of the fixing ring, the cleaning piece is taken out from the interior of the exhaust pipe, the cleaning piece is replaced, a new cleaning piece is put into the interior of the exhaust pipe after replacement, the fixing piece is adjusted to limit the fixing ring, the cleaning piece is limited in the interior of the exhaust pipe, and the convenience of replacement is improved.

Drawings

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

FIG. 2 is a schematic view showing the structure of the fixing ring of the present utility model mounted on the exhaust pipe;

FIG. 3 is an exploded view of the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a carbon capture device body; 2. an exhaust pipe; 3. a fixing ring; 4. an impeller; 5. a rubber cleaning rod; 6. spur gears; 7. a gear ring; 8. a fixing frame; 9. and (3) a screw.

Detailed Description

In order that the objects and advantages of the utility model will become more apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof. It should be understood that the following text is used to describe only one or more specific embodiments of the present utility model and does not strictly limit the scope of protection of the specific claims.

As shown in fig. 1 to 3, a carbon capture device for flue gas treatment comprises a carbon capture device main body 1, wherein an exhaust pipe 2 is installed at the output end of the carbon capture device main body 1, a fixing ring 3 is installed at one end of the exhaust pipe 2, a fixing piece is arranged on the outer side of the fixing ring 3, one end of the fixing ring 3, which is positioned inside the exhaust pipe 2, is rotationally connected with an impeller 4, a plurality of cleaning pieces are installed at the position, which is close to one end of the fixing ring 3 and is close to the inner wall of the exhaust pipe 2, of the impeller 4, a rotation part is installed between the cleaning pieces and the fixing ring 3, and the rotation part is used for enabling the cleaning pieces to rotate when the impeller 4 drives the cleaning pieces to rotate.

Specifically, after the carbon capture device main body 1 carries out carbon capture treatment on flue gas, when gas enters the inside of the exhaust pipe 2 and flows, the impeller 4 is driven to rotate, so that the cleaning piece is driven to rotate around the fixed ring 3 as a shaft, the cleaning piece is enabled to generate autorotation through the design of the autorotation part, the inner wall of the exhaust pipe 2 is cleaned, when the cleaning piece is replaced, the fixing piece is adjusted, the fixing piece is enabled to cancel the limitation on the fixed ring 3, the cleaning piece is enabled to be taken out from the inside of the exhaust pipe 2, after the cleaning piece is replaced, the new cleaning piece is placed into the inside of the exhaust pipe 2, the fixing piece is adjusted to limit the fixed ring 3, and the cleaning piece is enabled to be limited in the inside of the exhaust pipe 2.

As shown in fig. 2 to 4, the fixing member includes a fixing frame 8 and a screw 9, the fixing frame 8 is fixed on the outer side of the fixing ring 3, and the screw 9 is in threaded connection with the inside of the fixing frame 8.

Specifically, when the cleaning member is replaced, the screw 9 is rotated, the screw 9 is moved away from the exhaust pipe 2, the restriction of the exhaust pipe 2 is canceled, the cleaning member is taken out from the inside of the exhaust pipe 2, a new cleaning member is placed in the inside of the exhaust pipe 2, the fixing frame 8 is brought into contact with the end of the exhaust pipe 2, and the screw 9 is rotated, so that the screw 9 approaches the exhaust pipe 2 to restrict the fixing ring 3, and the cleaning member is restricted in the inside of the exhaust pipe 2.

As shown in fig. 3 and 4, the cleaning member includes a rubber cleaning lever 5.

As shown in fig. 3 and 4, the autorotation part comprises a spur gear 6 and a gear ring 7, one end of the rubber cleaning rod 5 is rotationally connected with one end of the impeller 4, the spur gear 6 is fixed at the other end of the rubber cleaning rod 5, the gear ring 7 is fixed at one end of the fixed ring 3, which is close to the spur gear 6, and the spur gear 6 is meshed with the gear ring 7.

It should be noted that, the inside of the fixed ring 3 is provided with a chute, and the spur gear 6 is movably connected with the fixed ring 3 through the chute, so that the spur gear 6 can rotate while sliding with the fixed ring 3, and the meshing connection stability of the spur gear 6 and the gear ring 7 is ensured.

Further, when the impeller 4 rotates, the impeller 4 drives the rubber cleaning rod 5 to rotate around the fixed ring 3, the rubber cleaning rod 5 rotates through the cooperation of the spur gear 6 and the gear ring 7, the rotation directions of the impeller 4 and the rubber cleaning rod 5 are the same, and the cleaning effect of the exhaust pipe 2 on the inner wall is improved.

Specifically, after the carbon capture device main body 1 carries out carbon capture treatment on the flue gas, when the gas enters the inside of the exhaust pipe 2 and flows, the flowing gas pushes the impeller 4 to rotate in the inside of the exhaust pipe 2 and drives the rubber cleaning rod 5 to rotate around the fixed ring 3 as an axis, and meanwhile, the rubber cleaning rod 5 rotates around the fixed ring 3 as an axis by being meshed and connected with the gear ring 7, so that autorotation is generated, and the impeller 4 and the rubber cleaning rod 5 rotate in the same direction to clean the inner wall of the exhaust pipe 2.

The working principle of the utility model is as follows: after the carbon capture equipment main body 1 carries out carbon capture treatment on flue gas, when gas enters the inside of the exhaust pipe 2 and flows, the impeller 4 is driven to rotate, so that the cleaning piece is driven to rotate around the fixed ring 3 as a shaft, the cleaning piece is enabled to rotate through the design of the rotating part, impurities deposited at the position of the exhaust pipe 2 can be cleaned, the reduction of the flue gas flow is avoided, the flue gas treatment efficiency is guaranteed, the service life of the equipment is prolonged, when the cleaning piece is replaced, the fixing piece is regulated, the fixing piece is enabled to cancel the limitation of the fixed ring 3, the cleaning piece is taken out from the inside of the exhaust pipe 2, after the cleaning piece is replaced, the new cleaning piece is placed into the inside of the exhaust pipe 2, the fixing piece is regulated to limit the fixed ring 3, the cleaning piece is limited in the inside of the exhaust pipe 2, and the replacement convenience is improved.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.

Claims (6)

1. The utility model provides a flue gas treatment carbon capture equipment, its characterized in that, includes carbon capture equipment main part (1), blast pipe (2) are installed to the output of carbon capture equipment main part (1), solid fixed ring (3) are installed to the one end of blast pipe (2), the outside of solid fixed ring (3) is provided with the mounting, gu fixed ring (3) are located the inside one end rotation of blast pipe (2) and are connected with impeller (4), impeller (4) are close to the one end of solid fixed ring (3) and are close to the position department of blast pipe (2) inner wall and install a plurality of cleaning members, install autorotation portion between cleaning member and the solid fixed ring (3), autorotation portion is used for making the cleaning member autorotation when impeller (4) drive the cleaning member and rotate.

2. The flue gas treatment carbon capture device according to claim 1, wherein the fixing member comprises a fixing frame (8) and a screw (9), the fixing frame (8) is fixed on the outer side of the fixing ring (3), and the screw (9) is in threaded connection with the inside of the fixing frame (8).

3. The flue gas treatment carbon capture apparatus of claim 1, wherein the cleaning member comprises a rubber cleaning rod (5).

4. A flue gas treatment carbon capturing device according to claim 3, wherein the autorotation part comprises a spur gear (6) and a gear ring (7), one end of the rubber cleaning rod (5) is rotatably connected to one end of the impeller (4), the spur gear (6) is fixed to the other end of the rubber cleaning rod (5), the gear ring (7) is fixed to one end, close to the spur gear (6), of the fixed ring (3), and the spur gear (6) is in meshed connection with the gear ring (7).

5. The flue gas treatment carbon capture device according to claim 4, wherein a chute is formed in the fixing ring (3), and the spur gear (6) is movably connected with the fixing ring (3) through the chute.

6. The flue gas treatment carbon capturing device according to claim 4, wherein when the impeller (4) rotates, the impeller (4) drives the rubber cleaning rod (5) to rotate around the fixed ring (3) as an axis, the rubber cleaning rod (5) is rotated through the cooperation of the spur gear (6) and the gear ring (7), and the rotation directions of the impeller (4) and the rubber cleaning rod (5) are the same.