CN220758428U - A device for recycling carbon capture based on absorption - Google Patents

Abstract

The utility model relates to the technical field of carbon capture, in particular to absorption-based carbon capture cyclic application equipment, which comprises an absorption tower, wherein the absorption tower is communicated with a filter box body through a first pipeline, and a second pipeline is arranged on the other side of the filter box body; the filter box body is provided with a plurality of groups of through grooves at intervals, filter plates are embedded in the through grooves, a plurality of groups of filter holes are uniformly formed in the filter plates, and the tops of the groups of filter plates are fixed through connecting plates; still including setting up the vibration mechanism in the filter box, vibration mechanism is used for handling the filter vibration, is located the filter box bottom and has the dust-collecting box with the inside intercommunication of box through bolt fastening, and the dust-collecting box is located the filter plate under, and under the vibratory effort, the dust that adheres to on the filter falls to the dust-collecting box under the effect of gravity, and when dust accumulation in the dust-collecting box was a certain amount, can take off the dust-collecting box through the dismantlement bolt, pour out the dust of collecting.

Description

A device for recycling carbon capture based on absorption

Technical Field

The utility model relates to the technical field of carbon capture, in particular to an absorption-type carbon capture cycle application device.

Background technique

Carbon capture, utilization and storage technology refers to a technical system that separates and captures carbon dioxide ( _CO2 ) from industrial or energy production-related sources, utilizes it in geological, chemical or biological ways, or transports it to suitable sites for storage, thereby isolating _CO2 from the atmosphere for a long time. This technical route is considered to be an effective way to reduce greenhouse gas emissions.

In the prior art, a patent document with the announcement number CN217367632U discloses an absorption-type carbon capture cycle application device, and simultaneously discloses an absorption tower, a filter assembly is detachably connected to the bottom of the absorption tower, and the flue gas enters the filter assembly from the first connecting pipe and reaches the inside of the absorption tower, and a blower assembly is also connected to one side of the filter assembly. The utility model provides an absorption-type carbon capture cycle application device; however, in actual application, when the flue gas enters the filter assembly, it is filtered by a number of filter bags arranged in the cylinder. However, after the bag filters the dust, it is inconvenient for the operator to clean the dust attached to the bag and replace the bag during a long period of operation, which will affect the continuous dust removal effect of the subsequent bag.

Utility Model Content

In order to solve the above technical problems, the utility model provides an absorption-type carbon capture cycle application device.

The utility model provides an absorption-type carbon capture cycle application device, comprising an absorption tower, the absorption tower is connected to a filter box through a first pipeline, and a second pipeline is arranged on the other side of the filter box;

The filter box body is provided with a plurality of groups of through grooves at intervals, filter plates are embedded in the through grooves, a plurality of groups of filter holes are evenly provided on the filter plates, and the tops of the filter plates of each group are fixed by connecting plates;

It also includes a vibration mechanism arranged in the filter box, which is used to vibrate the filter plate. A dust box connected to the inside of the box is fixed by bolts at the bottom of the filter box, and the dust box is located directly below the filter plate.

Preferably, a handle is arranged at the connection end on the top of each group of filter plates.

Preferably, the vibration mechanism includes several groups of positioning plates arranged on one side of the filter plate, the positioning plates are fixedly connected to the inner wall of the filter box, several groups of push rods are arranged at intervals on the positioning plates, the push rods are slidably connected to the positioning plates, a vibrating end of the push rod is arranged on one side of the filter plate, and the push rod is connected to a pushing mechanism that drives it to reciprocate in the positioning plate.

Preferably, the pushing mechanism includes a fixed rotating shaft rotatably arranged in the filter box body, a cam is correspondingly arranged on the rotating shaft, one end of the push rod away from the vibrating end is fixedly arranged on a push seat that slides in contact with the outer end surface of the cam, and a return spring is arranged on the push rod, one end of the return spring is fixed to the positioning plate, and the other end is fixed to the push seat; wherein each group of rotating shafts is connected to a rotating mechanism that drives it to rotate.

Preferably, a rotating rod is rotatably arranged in the filter box, a plurality of blades are arranged on the rotating rod in a circumferential array, and the rotating rod is fixedly connected to an output end of a driving motor arranged outside the filter box.

Preferably, the rotating mechanism includes a first gear, the first gear is used to connect the intermediate rotating shaft, the ends of the rotating shafts on both sides are fixedly connected with second gears that mesh synchronously with the first gear, and the first gear is transmission-connected to the rotating rod through a pulley mechanism.

Compared with the related art, the absorption-type carbon capture cycle application device provided by the utility model has the following beneficial effects:

The utility model provides an absorption-type carbon capture cycle application device. After the flue gas enters the filter box through a second pipe, the dust in the flue gas is filtered through a plurality of groups of filter plates arranged in the filter box. The filtered dust adheres to the filter plates. In the process of filtering and dust removal, the filter plates are vibrated by a vibration mechanism arranged in the filter box. Under the vibration force, the dust attached to the filter plates falls into the dust collecting box under the action of gravity. When a certain amount of dust accumulates in the dust collecting box, the dust collecting box can be removed by disassembling the bolts to pour out the collected dust. At the same time, each group of filter plates can be drawn out of the through grooves, and the filter plates can be cleaned and replaced in time to improve the filtering and dust removal effects on the flue gas.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a preferred embodiment of an absorption-type carbon capture cycle application device provided by the present invention;

FIG2 is a schematic structural diagram of an absorption-based carbon capture cycle application device shown in FIG1 ;

FIG3 is a schematic diagram of the structure of a rotating shaft in the absorption-type carbon capture cycle application device shown in FIG1 ;

FIG4 is a schematic diagram of the structure of a rotating rod in an absorption-based carbon capture cycle application device shown in FIG1 ;

FIG. 5 is a schematic structural diagram of a filter box in the absorption-based carbon capture cycle application device shown in FIG. 1 .

Numbers in the figure: 1, absorption tower; 2, filter box; 3, rotating shaft; 4, rotating rod; 5, first gear; 101, first pipeline; 201, driving motor; 202, second pipeline; 203, filter plate; 204, handle; 205, through groove; 206, filter hole; 301, cam; 302, push seat; 303, positioning plate; 304, push rod; 305, vibrating end; 306, reset spring; 401, blade; 501, second gear; 502, pulley mechanism.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

Example 1

Please refer to Figures 1 and 2. The embodiment of the utility model provides an absorption-type carbon capture cyclic application device, which includes an absorption tower 1, which is connected to a filter box 2 through a first pipe 101, and a second pipe 202 is arranged on the other side of the filter box 2. In one implementation of the present embodiment, the flue gas enters the filter box 2 through the second pipe 202, and the large particles of dust in the flue gas are filtered and processed by the filter box 2. The filtered flue gas enters the absorption tower 1 through the first pipe 101, and the flue gas forms a countercurrent contact with the absorbent from the top of the absorption tower 1 from top to bottom. The decarbonized flue gas is discharged from the top of the absorption tower 1. The absorbent that absorbs _CO2 is heated by the lean-rich liquid heat exchanger and enters the regeneration tower to desorb _CO2 . The desorbed _CO2 is cooled together with water vapor, and the water is removed to obtain high-purity _CO2 gas, which is used in other places where _CO2 is needed. The absorbent that desorbs _CO2 is a lean liquid, which flows out from the bottom of the regeneration tower, and after heat exchange in the lean-rich liquid heat exchanger, enters the absorption tower to cyclically absorb _CO2. ;

The filter box 2 is provided with a plurality of groups of through grooves 205 at intervals, and filter plates 203 are embedded in the through grooves 205. The filter plates 203 are evenly provided with a plurality of groups of filter holes 206, and the tops of the filter plates 203 are fixed by connecting plates.

It also includes a vibration mechanism arranged in the filter box 2, the vibration mechanism is used to vibrate the filter plate 203, and a dust box connected to the inside of the box is fixed by bolts at the bottom of the filter box 2, and the dust box is located directly below the filter plate 203; it can be explained that, first, after the flue gas enters the filter box 2 through the second pipe 202, the dust in the flue gas is filtered by a plurality of groups of filter plates 203 arranged in the filter box 2, and the filtered dust adheres to the filter plate 203. In the process of filtering and dust removal, the filter plate 203 is vibrated by the vibration mechanism arranged in the filter box 2. Under the vibration force, the dust attached to the filter plate 203 falls into the dust box under the action of gravity. When a certain amount of dust accumulates in the dust box, the dust box can be removed by removing the bolts to pour out the collected dust. At the same time, each group of filter plates 203 can be drawn out of the through slot 205, and the filter plates 203 can be cleaned and replaced in time to improve its filtering and dust removal effect on the flue gas.

Example 2

Based on Example 1, please refer to Figures 3 to 5, a handle 204 is arranged at the connection end of the top of each group of filter plates 203; specifically, by arranging the handle 204 on the filter plate 203, it is convenient for the operator to pull the filter plate 203 out of the through slot 205;

As a further solution of this embodiment, the vibration mechanism includes a plurality of groups of positioning plates 303 arranged on one side of the filter plate 203, the positioning plates 303 are fixedly connected to the inner wall of the filter box 2, a plurality of groups of push rods 304 are arranged at intervals on the positioning plates 303, the push rods 304 are slidably connected to the positioning plates 303, a vibration end 305 is arranged on the side of the push rods 304 facing the filter plate 203, and the push rods 304 are connected to a pushing mechanism that drives them to reciprocate in the positioning plates 303; it can be explained that when each group of filter plates 203 is vibrated, the push rods 304 are driven to reciprocate in the positioning plates 303 by the pushing mechanism, and during the transfer process, the filter plates 203 are vibrated and struck by the vibration end 305, so that the dust attached to the filter plates 203 is shaken off into the dust collecting box;

The pushing mechanism includes a fixed rotating shaft 3 rotatably arranged in the filter box 2, a cam 301 is arranged on the rotating shaft 3, one end of the push rod 304 away from the vibration end 305 is fixedly arranged on the push seat 302 which is slidably fitted on the outer end surface of the cam 301, and a return spring 306 is arranged on the push rod 304, one end of the return spring 306 is fixed to the positioning plate 303, and the other end is fixed to the push seat 302; wherein, each group of rotating shafts 3 is connected to a rotating mechanism driving the rotation thereof; it can be explained that each group of rotating shafts 3 is driven to rotate by the rotating mechanism, and the rotating shaft 3 synchronously drives the cam 301 to rotate during the rotation process, and the cam 301 drives the push rod 304 to move by squeezing the push seat 302 during the rotation process, and as the cam 301 continues to rotate, the return spring 306 drives the push rod 304 to reset;

Furthermore, a rotating rod 4 is rotatably arranged in the filter box 2, and a plurality of groups of blades 401 are arranged in a circumferential array on the rotating rod 4, and the rotating rod 4 is fixedly connected to the output end of the driving motor 201 arranged outside the filter box 2; in this embodiment, the driving motor 201 is started to drive the rotating rod 4 to rotate, and the rotating rod 4 drives each group of blades 401 to rotate during the rotation process, so as to accelerate the flow efficiency of the flue gas in the filter box 2 toward the absorption tower 1;

The rotating mechanism includes a first gear 5, which is used to connect the intermediate rotating shaft 3. The ends of the rotating shafts 3 on both sides are fixedly connected with second gears 501 that are synchronously meshed with the first gear 5. The first gear 5 is transmission-connected to the rotating rod 4 through a pulley mechanism 502. It can be explained that the rotating rod 4 drives the first gear 5 to rotate through the pulley mechanism 502 during the rotation process, and the rotating shaft 3 is driven to rotate by meshing with the second gear 501 during the rotation process of the first gear 5.

The working principle of the absorption-type carbon capture cycle application equipment provided by the utility model is as follows: first, after the flue gas enters the filter box 2 through the second pipe 202, the dust in the flue gas is filtered and processed by a plurality of groups of filter plates 203 arranged in the filter box 2, and the filtered dust adheres to the filter plates 203. During the filtering and dust removal process, when each group of filter plates 203 is vibrated, the push rod 304 is driven by the pushing mechanism to reciprocate in the positioning plate 303. During the transfer process, the filter plate 203 is vibrated and struck by the vibrating end 305 to shake the dust attached to the filter plate 203 into the dust collecting box. When a certain amount of dust accumulates in the dust collecting box, the dust collecting box can be removed by disassembling the bolts to pour out the collected dust. At the same time, each group of filter plates 203 can be drawn out of the through slots 205, and the filter plates 203 can be cleaned and replaced in time.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims (6)

1. The utility model provides a circulation application equipment based on absorption carbon entrapment, includes absorption tower (1), and absorption tower (1) are through first pipeline (101) and filtration box (2) intercommunication, and second pipeline (202) is laid to filtration box (2) opposite side;

the filter box is characterized in that a plurality of groups of through grooves (205) are formed in the filter box body (2) at intervals, filter plates (203) are embedded in the through grooves (205), a plurality of groups of filter holes (206) are uniformly formed in the filter plates (203), and the tops of the groups of filter plates (203) are fixed through connecting plates;

still including setting up the vibration mechanism in filtering box (2), vibration mechanism is used for handling filter (203) vibration, is located filtering box (2) bottom and is fixed with the dust-collecting box with the inside intercommunication of box through the bolt, and the dust-collecting box is located under filter (203).

2. An absorption-based carbon capture cycle application apparatus according to claim 1, wherein the connection end at the top of each set of filter plates (203) is provided with a handle (204).

3. The carbon capture cycle application device based on absorption according to claim 1, wherein the vibration mechanism comprises a plurality of groups of positioning plates (303) arranged on one side of the filter plate (203), the positioning plates (303) are fixedly connected with the inner wall of the filter box body (2), a plurality of groups of push rods (304) are arranged on the positioning plates (303) at intervals, the push rods (304) are in sliding connection with the positioning plates (303), the push rods (304) are provided with vibration ends (305) towards one side of the filter plate (203), and the push rods (304) are connected with a pushing mechanism for driving the push rods (304) to reciprocate in the positioning plates (303).

4. The carbon capture cycle application equipment based on absorption according to claim 3, wherein the pushing mechanism comprises a fixed rotating shaft (3) rotatably arranged in the filtering box body (2), a cam (301) is correspondingly arranged on the rotating shaft (3), one end of a push rod (304) far away from the vibration end head (305) is fixedly arranged on a push seat (302) which is in sliding fit with the outer end surface of the cam (301), a reset spring (306) is arranged on the push rod (304), one end of the reset spring (306) is fixed with a positioning plate (303), and the other end of the reset spring is fixed with the push seat (302); wherein, each group of rotating shafts (3) is connected with a rotating mechanism for driving the rotating shafts to rotate.

5. The carbon capture cycle application device based on absorption according to claim 4, wherein a rotating rod (4) is further rotatably arranged in the filtering box body (2), a plurality of groups of blades (401) are circumferentially arranged on the rotating rod (4), and the rotating rod (4) is fixedly connected with the output end of a driving motor (201) arranged on the outer side of the filtering box body (2).

6. The carbon capture cycle application equipment based on absorption type according to claim 5, wherein the rotating mechanism comprises a first gear (5), the first gear (5) is used for connecting an intermediate rotating shaft (3), the end parts of the rotating shafts (3) on two sides are fixedly connected with a second gear (501) which is synchronously meshed with the first gear (5), and the first gear (5) is in transmission connection with the rotating rod (4) through a belt pulley mechanism (502).