Carbon dioxide trapping and purifying device

Abstract

The utility model relates to the technical field of flue gas treatment, in particular to a carbon dioxide capturing and purifying device which comprises a box body and a cleaning device, an air pump is arranged on one side of the box body, the input end of the air pump is fixedly connected with the surface of the box body through a guide pipe, and a smoke suction pipe is fixedly connected with the surface of one side of the box body. The cleaning device is arranged in the inner wall of the box body, the cleaning device comprises an installation shell, the installation shell is fixedly connected with the inner wall of the box body, and the inner wall of the installation shell is connected with a sealing block in a sliding mode. The problems that when an existing carbon dioxide capturing and purifying device is used, a filtering assembly needs to be manually and regularly disassembled and manually replaced or cleaned, operation is troublesome, meanwhile, the device cannot continue to work during cleaning, and operation of the device is affected are effectively solved, and the overall practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment, in particular to a carbon dioxide capture and purification device. Background Art

[0002] Nowadays, in high-energy-consuming industries such as coal-fired power, cement, steel, and smelting, equipment will produce a large amount of carbon dioxide. When treating carbon dioxide, carbon dioxide capture and purification devices are used for capture and evolution.

[0003] The prior art includes a utility model with a publication number of CN217410319U. The utility model relates to a system for capturing and purifying carbon dioxide from flue gas in a cement kiln, comprising a base plate, a filter box and a collection box are fixedly connected to the top of the base plate, a flue gas pipe is connected to the left side of the filter box, a filter plate is slidably connected to the inner cavity of the filter box, a clamping assembly that is clamped with the filter plate is fixedly connected to the top of the filter box, and an exhaust assembly that is connected to the collection box is fixedly connected to the right side of the filter box. The system for capturing and purifying carbon dioxide from flue gas in a cement kiln passes the flue gas generated by the cement kiln into the filter box from the flue pipe. After the flue gas is filtered by the filter plate, solid impurities therein are blocked, and the gas is sucked into the collection box by the activated exhaust assembly, the carbon dioxide in the gas is absorbed and reacted by the solution in the collection box, and other gases are discharged through the exhaust pipe; the filter plate can be conveniently disassembled or installed by the clamping assembly to clean the filter plate, thereby solving the problem of inconvenience in disassembling the filter plate.

[0004] The inventors discovered in their daily work that when using existing carbon dioxide capture and purification devices, it is necessary to manually disassemble the filter components regularly and replace or clean them manually, which makes the operation inconvenient. At the same time, the equipment cannot continue to work during cleaning, thus affecting the operation of the equipment. This in turn leads to the problem that the filter components in the existing equipment are inconvenient to clean, and the cleaning equipment cannot operate, affecting efficiency. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art that the filter components in the equipment are troublesome to clean and the cleaning equipment cannot be operated, affecting the efficiency, and proposes a carbon dioxide capture and purification device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a carbon dioxide capture and purification device, including a box and a cleaning device, a vacuum pump is arranged on one side of the box, the input end of the vacuum pump is fixedly connected to the surface of the box through a conduit, a smoking pipe is fixedly connected to the surface of one side of the box, the cleaning device is arranged in the inner wall of the box, the cleaning device includes a mounting shell, the mounting shell is fixedly connected to the inner wall of the box, a sealing block is slidably connected to the inner wall of the mounting shell, two filters are fixedly connected to the inner wall of the sealing block, a through hole of the same size as the filter element is opened on the surface of the mounting shell, a cleaning assembly is arranged on the inner wall of the mounting shell, through the above-mentioned components, when one filter element in the sealing block is contaminated, the entire sealing block is moved, and after the sealing block drives the contaminated filter to move to one side, the other filter element is filtered, and at the same time the cleaning assembly can clean the contaminated filter element for the next use.

[0007] Preferably, two hollow seats are fixedly connected to the upper surface of the mounting shell, the inner wall of the hollow seat is rotatably connected to a screw, the screw is threadedly connected to the inner wall of the sealing block, and the upper surface of the box body is fixedly connected to a motor, and the motor is connected to the screw through a belt transmission. Through the above components, the motor can drive the screw to rotate, so that the screw can control the movement of the sealing block to switch the two filter elements.

[0008] Preferably, the cleaning assembly includes a cleaning block, and there are two cleaning blocks. The two cleaning blocks are slidably connected to the inner wall of the mounting shell, and a cleaning brush is fixedly connected to one side of the cleaning block corresponding to the filter element. A connecting rod is fixedly connected to one side corresponding to the two cleaning blocks. Through the above components, the connecting rod can drive the two cleaning blocks and the cleaning brush to move, thereby cleaning the contaminated filter element.

[0009] Preferably, a cylinder is fixedly connected to the upper surface of the box body, and the output end of the cylinder is fixedly connected to a connecting piece, and the connecting piece is fixedly connected to the surface of a connecting rod. Through the above components, the cylinder cooperates with the connecting piece to drive the cleaning block to move back and forth for automatic cleaning.

[0010] Preferably, a collecting device is provided on one side of the mounting shell, and the collecting device includes a collecting box. A mounting hole is provided on one side surface of the mounting shell, and the collecting box is plugged into the inner wall of the mounting hole. Two collecting grooves are provided on the surface of the collecting box. Through the above components, the collecting box can collect the stains cleaned by the cleaning component for centralized treatment.

[0011] Preferably, a handle is fixedly connected to one side surface of the collection box, and the handle can be used to extract the collection box through the above-mentioned component, so as to facilitate taking.

[0012] Preferably, the inner wall of the mounting shell is fixedly connected with a bar magnet 1, the inner wall of the collecting box is fixedly connected with a bar magnet 2, and the bar magnet 1 is magnetically connected to the bar magnet 2. Through the above components, the bar magnet 1 and the bar magnet 2 cooperate with each other to position the collecting box.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the equipment is in use, the carbon dioxide is sucked into the box for processing through the vacuum pump and the smoking pipe. By setting the cleaning device, when the filter element needs to be cleaned after a long period of filtering, the motor is turned on, and the motor cooperates with the screw to control the sealing block to move. The sealing block moves the contaminated filter element to the cleaning position, and at the same time, the sealing block drives another filter element to perform the filtering operation. At the same time, the cylinder in the cleaning component cooperates with the connecting piece to drive the connecting rod and the cleaning block to move, and the cleaning block cooperates with the cleaning brush to clean the contaminated filter element. By setting the cleaning device, it is convenient to regularly replace the carbon dioxide capture and purification device and clean the filter component, which can effectively reduce the need for manual regular disassembly of the filter component for manual replacement or cleaning during use of the existing carbon dioxide capture and purification device, resulting in troublesome operation. At the same time, the equipment cannot continue to work during cleaning, thereby affecting the operation of the equipment, thereby improving the overall practicality of the equipment.

[0015] 2. In the utility model, by setting up a collecting device, when it is needed, during the cleaning process of the cleaning component, the collecting box will collect the stains that have fallen off during cleaning, and collect the stains in a collecting groove on the surface of the collecting box. The collecting box can be taken out and cleaned later. By setting up a collecting device, it is convenient to centrally collect the stains after cleaning the equipment, which is convenient for manual processing and improves ease of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a carbon dioxide capture and purification device is proposed for the utility model;

[0017] Figure 2 A partial cross-sectional structural schematic diagram of a carbon dioxide capture and purification device proposed in the utility model;

[0018] Figure 3 A partial cross-sectional structural schematic diagram of a cleaning device of a carbon dioxide capture and purification device proposed in the utility model;

[0019] Figure 4 This is a cross-sectional structural schematic diagram from another perspective of a cleaning device for a carbon dioxide capture and purification device proposed in the utility model;

[0020] Figure 5The utility model provides a partial structural schematic diagram of a collecting device of a carbon dioxide capture and purification device.

[0021] Legend:

[0022] 1. Box body; 2. Vacuum pump; 3. Smoking pipe; 4. Cleaning device; 41. Mounting shell; 42. Cleaning assembly; 421. Cleaning block; 422. Connecting rod; 423. Connecting piece; 424. Cleaning brush; 425. Cylinder; 43. Motor; 44. Sealing block; 45. Screw; 46. Filter; 5. Collecting device; 51. Collecting box; 52. Bar magnet one; 53. Bar magnet two; 54. Handle. DETAILED DESCRIPTION

[0023] See also Figure 1-5 The utility model provides a technical solution: a carbon dioxide capture and purification device, including a box body 1 and a cleaning device 4, a vacuum pump 2 is arranged on one side of the box body 1, the input end of the vacuum pump 2 is fixedly connected to the surface of the box body 1 through a conduit, a smoking pipe 3 is fixedly connected to the surface of one side of the box body 1, and the cleaning device 4 is arranged in the inner wall of the box body 1.

[0024] The specific settings and functions of the cleaning device 4 and the collecting device 5 will be described in detail below.

[0025] Specifically, the cleaning device 4 includes a mounting shell 41, which is fixedly connected to the inner wall of the box body 1, and a sealing block 44 is slidably connected to the inner wall of the mounting shell 41. Two filter elements 46 are fixedly connected to the inner wall of the sealing block 44. A through hole of the same size as the filter element 46 is opened on the surface of the mounting shell 41, and a cleaning component 42 is arranged on the inner wall of the mounting shell 41.

[0026] In this embodiment, when one filter element 46 in the sealing block 44 is contaminated, the entire sealing block 44 is moved, and the sealing block 44 drives the contaminated filter to one side, and then another filter element 46 performs filtering. At the same time, the cleaning component 42 can clean the contaminated filter element 46 for the next use.

[0027] Specifically, two hollow seats are fixedly connected to the upper surface of the mounting shell 41, and the inner wall of the hollow seat is rotatably connected with a screw 45, and the screw 45 is threadedly connected to the inner wall of the sealing block 44. A motor 43 is fixedly connected to the upper surface of the box body 1, and the motor 43 is connected to the screw 45 through a belt transmission. The motor 43 can drive the screw 45 to rotate, so that the screw 45 can control the movement of the sealing block 44 to switch the two filter elements 46.

[0028] Specifically, the cleaning assembly 42 includes two cleaning blocks 421. The two cleaning blocks 421 are slidably connected to the inner wall of the mounting shell 41. A cleaning brush 424 is fixedly connected to one side of the cleaning block 421 corresponding to the filter element 46. A connecting rod 422 is fixedly connected to one side of the two cleaning blocks 421 corresponding to each other.

[0029] In this embodiment: the connecting rod 422 can drive the two cleaning blocks 421 and the cleaning brush 424 to move, so as to clean the contaminated filter element 46.

[0030] Specifically, the upper surface of the box body 1 is fixedly connected with a cylinder 425, the output end of the cylinder 425 is fixedly connected to the connecting piece 423, and the connecting piece 423 is fixedly connected to the surface of the connecting rod 422. The cylinder 425 cooperates with the connecting piece 423 to drive the cleaning block 421 to move back and forth for automatic cleaning.

[0031] Specifically, a collecting device 5 is provided on one side of the mounting shell 41. The collecting device 5 includes a collecting box 51. A mounting hole is provided on one side surface of the mounting shell 41. The collecting box 51 is plugged into the inner wall of the mounting hole. Two collecting grooves are provided on the surface of the collecting box 51.

[0032] In this embodiment: the collection box 51 can collect the stains cleaned by the cleaning component 42 for centralized treatment.

[0033] Specifically, a handle 54 is fixedly connected to one side surface of the collection box 51, and the handle 54 can be used to extract the collection box 51 for easy taking.

[0034] Specifically, the inner wall of the mounting shell 41 is fixedly connected with a bar magnet 1 52 , and the inner wall of the collecting box 51 is fixedly connected with a bar magnet 2 53 . The bar magnet 1 52 and the bar magnet 2 53 are magnetically connected.

[0035] In this embodiment, the first bar magnet 52 and the second bar magnet 53 cooperate with each other to position the collection box 51.

[0036] Working principle: When the equipment is in use, the carbon dioxide is sucked into the box 1 for processing through the vacuum pump 2 and the smoking pipe 3. By setting the cleaning device 4, when the filter element 46 needs to be cleaned after filtering for a long time, the motor 43 is turned on, and the motor 43 cooperates with the screw 45 to control the sealing block 44 to move. The sealing block 44 moves the contaminated filter element 46 to the cleaning position, and at the same time, the sealing block 44 drives another filter element 46 to perform the filtering operation. At the same time, the cylinder 425 in the cleaning component 42 cooperates with the connecting piece 423 to drive the connecting rod 422 and the cleaning block 421 to move, and the cleaning block 421 cooperates with the cleaning brush 424 to clean the contaminated filter element 46. By setting the cleaning device 4, it is convenient to regularly replace the carbon dioxide capture and purification device and clean the filter component, which can effectively reduce the need for manual regular disassembly of the filter component for manual replacement or cleaning during use of the existing carbon dioxide capture and purification device, resulting in troublesome operation. At the same time, the equipment cannot continue to work during cleaning, thereby affecting the operation of the equipment, thereby improving the overall practicality of the equipment.

[0037] By setting up the collecting device 5, when it is needed, during the cleaning process of the cleaning component 42, the collecting box 51 will collect the stains that have fallen off during cleaning, and collect the stains in the collecting groove on the surface of the collecting box 51. The collecting box 51 can be taken out and cleaned later. By setting up the collecting device 5, it is convenient to centrally collect the stains after cleaning the equipment, which is convenient for manual processing and improves ease of use.

Claims

1. A carbon dioxide capture and purification device, comprising a housing (1) and a cleaning device (4), characterized in that: An air pump (2) is provided on one side of the box body (1), and the input end of the air pump (2) is fixedly connected to the surface of the box body (1) through a conduit. A smoking pipe (3) is fixedly connected to the surface of one side of the box body (1). The cleaning device (4) is arranged in the inner wall of the box body (1). The cleaning device (4) comprises a mounting shell (41), and the mounting shell (41) is fixedly connected to the inner wall of the box body (1). A sealing block (44) is slidably connected to the inner wall of the mounting shell (41), and two filter elements (46) are fixedly connected to the inner wall of the sealing block (44). A through hole of the same size as the filter element (46) is opened on the surface of the mounting shell (41), and a cleaning component (42) is provided on the inner wall of the mounting shell (41).

2. A carbon dioxide capture and purification device according to claim 1, characterized in that: The upper surface of the mounting shell (41) is fixedly connected to two hollow seats, the inner walls of the hollow seats are rotatably connected to screw rods (45), the screw rods (45) are threadedly connected to the inner wall of the sealing block (44), and the upper surface of the box body (1) is fixedly connected to a motor (43), and the motor (43) is transmission-connected to the screw rods (45) via a belt.

3. A carbon dioxide capture and purification device according to claim 1, characterized in that: The cleaning assembly (42) comprises a cleaning block (421), wherein there are two cleaning blocks (421), the two cleaning blocks (421) are slidably connected to the inner wall of the mounting shell (41), a cleaning brush (424) is fixedly connected to one side of the cleaning block (421) corresponding to the filter element (46), and a connecting rod (422) is fixedly connected to one side of the two cleaning blocks (421) corresponding to each other.

4. A carbon dioxide capture and purification device according to claim 1, characterized in that: A cylinder (425) is fixedly connected to the upper surface of the box body (1); an output end of the cylinder (425) is connected to a connecting piece (423); and the connecting piece (423) is fixedly connected to the surface of a connecting rod (422).

5. A carbon dioxide capture and purification device according to claim 1, characterized in that: A collecting device (5) is provided on one side of the mounting shell (41), the collecting device (5) comprising a collecting box (51), a mounting hole is provided on one side surface of the mounting shell (41), the collecting box (51) is plugged into the inner wall of the mounting hole, and two collecting grooves are provided on the surface of the collecting box (51).

6. A carbon dioxide capture and purification device according to claim 5, characterized in that: A handle (54) is fixedly connected to one side surface of the collection box (51).

7. A carbon dioxide capture and purification device according to claim 5, characterized in that: The inner wall of the mounting shell (41) is fixedly connected with a bar magnet 1 (52), and the inner wall of the collecting box (51) is fixedly connected with a bar magnet 2 (53), and the bar magnet 1 (52) is magnetically connected to the bar magnet 2 (53).

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