Integrated carbon dioxide capture and purification tank

Abstract

The utility model discloses an integrated carbon dioxide trapping and purifying tank relates to carbon dioxide trapping technical field. The utility model discloses, tank body component, including the tank body, the tank groove of being set up in the tank body, set up in the tank body component, the filter component includes the disc one of being fixed in the inner wall of tank groove, the thread disc of being connected in the disc one, the filter screen of being fixed in the thread disc, and, trapping component, set up in the tank body component, the disc two of trapping component including being fixed in the inner wall of tank groove, the net bag of being fixed in the disc two. The utility model discloses through setting up filter component and trapping component, to solveed that gas passed through molecular sieve to carbon dioxide in the gas and trapped, and the gas content is easy to have a large number of fixed granular impurities, and it is inconvenient to remove, and it is easy to stick on the molecular sieve, and the use of molecular sieve is affected, and the molecular sieve is accumulated in the tank, and the molecular sieve is taken out and is replaced by artificial, and the problem of time -consuming and labor -saving, low work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of carbon dioxide capture technology, and in particular to an integrated carbon dioxide capture and purification tank. Background Technology

[0002] A carbon dioxide capture and purification tank is a device that integrates carbon dioxide capture, concentration and purification functions. It is usually designed as a compact tank or modular system and is suitable for industrial emission sources, direct air capture or other scenarios that require carbon dioxide treatment.

[0003] In the carbon dioxide capture process, after the gas is introduced into the purification tank, the molecular sieve, as the core adsorbent material, plays a crucial role in selectively capturing carbon dioxide. However, industrial waste gas often contains solid particulate matter of varying sizes, such as coal fly ash and metal oxide dust. When these impurities impact the surface of the molecular sieve with the airflow, they form physical adhesions.

[0004] In traditional fixed-bed designs, molecular sieves are packed tightly inside the tank. When regeneration or replacement is required, operators must open the pressure vessel to manually remove the material. This process poses a risk of high-pressure gas leakage and the dust generated by the pulverization of molecular sieves threatens occupational health.

[0005] Chinese patent discloses a carbon dioxide trap (authorization announcement number CN220758576U). The patented technology has a tank body with a heating pipe network fixedly connected inside. An adsorbent is filled between the inside of the tank body and the outside of the heating pipe network. The air inlet and exhaust ends of the heating pipe network extend to the outside of the tank body and are sealed and fixedly connected to the tank body. An air inlet is provided at the bottom of the tank body and an exhaust pipe is provided at the top of the tank body.

[0006] However, this patent still has shortcomings. While it involves introducing gas into a tank and then capturing the carbon dioxide using a molecular sieve, the introduced gas often contains a large number of fixed particulate impurities that are difficult to remove and tend to adhere to the molecular sieve, affecting its usability. Furthermore, the accumulation of molecular sieves inside the tank necessitates manual removal and replacement, which is time-consuming, labor-intensive, and inefficient. Therefore, those skilled in the art have provided an integrated carbon dioxide capture and purification tank to address the problems mentioned in the background section. Utility Model Content

[0007] 1. Technical Solution

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model is an integrated carbon dioxide capture and purification tank, comprising,

[0010] The tank assembly includes a tank body, a tank groove formed on the upper surface of the tank body, and a tank cover installed on the upper surface of the tank body;

[0011] The filter assembly is located inside the tank assembly;

[0012] The filter assembly includes a disc fixed to the inner wall of the tank, a threaded disc threadedly connected to the disc, and a filter screen fixed to the threaded disc.

[0013] as well as;

[0014] The capture component is located inside the tank assembly;

[0015] The capture assembly includes a second disc fixed to the inner wall of the tank, a net fixed to the lower surface of the second disc, and a third disc fixed to the bottom of the net.

[0016] Furthermore, the outer wall of the tank body is fixed with three pillars arranged in a ring, and the bottom ends of the three pillars are respectively fixed with a base plate, and the upper surface of the base plate is provided with multiple positioning holes;

[0017] Specifically, the three pillars are evenly distributed in a ring, which ensures that the weight of the tank body is evenly transferred to the chassis, avoiding uneven load deformation caused by the increased weight due to CO2 adsorption by the molecular sieve; the wide area design of the chassis further disperses the pressure and prevents the equipment from tilting due to ground subsidence.

[0018] Furthermore, a ring 1 is fixed to the upper end of the outer wall of the tank body, and a ring 2 is fixed to the lower end of the outer wall of the tank cover. A threaded hole 1 is opened on the upper surface of the ring 1, and a threaded hole 2 is opened on the upper surface of the ring 2. A bolt is threadedly connected to the threaded hole 1, and the bottom end of the bolt passes through the nut and is threadedly connected. An installation hole 1 is opened on the upper surface of the tank cover, and a pipe 1 extends into the installation hole 1 and is fixed.

[0019] Specifically, the planar fit of ring one and ring two and the radial locking of the bolts form a hard metal seal to prevent high-pressure CO2 leakage; the can lid can be quickly opened by removing the bolts without special tools, making it easy to clean the filter or replace the molecular sieve inside the mesh bag.

[0020] Furthermore, a threaded groove is formed on the upper surface of the disc, and a through hole is formed at the bottom end of the inner wall of the threaded groove. The threaded disc extends into the threaded groove and is threadedly connected.

[0021] Specifically, the threaded disc extends into the threaded groove and is threadedly connected, which facilitates the installation and removal of the filter screen, and allows for the replacement and cleaning of the filter screen as needed.

[0022] Furthermore, a second mounting hole is provided on the upper surface of the threaded disc, a filter screen is fixed to the inner wall of the second mounting hole, and handles are fixed to both sides of the upper surface of the threaded disc;

[0023] Specifically, the filter screen can filter out fixed particulate impurities in the gas entering the tank, and the handle makes it easy to rotate the threaded disc.

[0024] Furthermore, a through hole 1 is provided at the bottom end of the tank body, an installation hole 3 is provided on the upper surface of the disc 2, a through hole 3 is provided on the lower surface of the disc 3, a pipe 3 extends into the through hole 3 and is fixed therein, a pipe 2 is fixed at the bottom end of the pipe 3, and the bottom end of the pipe 2 passes through the through hole 1.

[0025] Specifically, the net is suspended between disc two and disc three, allowing airflow to pass evenly through the molecular sieve layer and avoiding local saturation; at the same time, the net is cone-shaped, which facilitates the falling of the molecular sieves placed inside, making it easy to replace the molecular sieves and saving time and effort.

[0026] 2. Beneficial effects

[0027] Compared with existing technologies, the advantages of this utility model are:

[0028] This utility model adds a filter component inside the tank assembly. When it is necessary to capture carbon dioxide in the gas, the gas is introduced into the tank. The gas passes through the filter screen, which can filter out solid impurities in the gas, thus enabling the filtration of fixed impurities in the gas and facilitating the capture of carbon dioxide in the gas by the molecular sieve.

[0029] Simultaneously, a capture component is added. Molecular sieves are placed inside the mesh bag. The filtered gas passes through the mesh bag and molecular sieves, which can capture carbon dioxide in the gas. When the molecular sieves are saturated, the electric valve on the outer wall of the pipeline is activated, making the pipeline open and the molecular sieves in the mesh bag fall down. Then, a new molecular sieve is put into the mesh bag, which facilitates the discharge of the molecular sieves and makes it easy to replace them, saving time and effort.

[0030] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is the front view of the present invention;

[0033] Figure 2 This is a cross-sectional view of the present invention;

[0034] Figure 3 This is a cross-sectional view of the tank body of this utility model;

[0035] Figure 4 For the present utility model Figure 3 Enlarged view of point A;

[0036] Figure 5 This is a cross-sectional view of the disk of this utility model;

[0037] Figure 6 This is a two-section view of the disk of this utility model.

[0038] The attached diagram lists the components represented by each number as follows:

[0039] 100. Tank assembly; 110. Tank body; 111. Tank trough; 112. Through hole one; 120. Ring one; 121. Threaded hole one; 130. Ring two; 131. Threaded hole two; 140. Pipe one; 150. Tank cover; 151. Mounting hole one; 160. Support; 170. Base; 171. Positioning hole; 180. Bolt; 190. Nut; 200. Filter assembly; 210. Disc one; 211. Threaded groove; 212. Through hole two; 220. Threaded disc; 221. Mounting hole two; 230. Filter screen; 240. Handle; 300. Capture assembly; 310. Pipe two; 320. Pipe three; 330. Net bag; 340. Disc two; 341. Mounting hole three; 350. Disc three; 351. Through hole three. Detailed Implementation

[0040] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0041] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0042] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0043] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0044] Example 1

[0045] Please see Figures 1-5 As shown, this embodiment is an integrated carbon dioxide capture and purification tank, including:

[0046] The tank assembly 100 includes a tank body 110, a tank groove 111 formed on the upper surface of the tank body 110, and a tank cover 150 installed on the upper surface of the tank body 110.

[0047] The filter assembly 200 is disposed within the tank assembly 100;

[0048] The filter assembly 200 includes a disc 210 fixed to the inner wall of the tank 111, a threaded disc 220 threadedly connected to the disc 210, and a filter screen 230 fixed to the threaded disc 220.

[0049] The outer wall of the tank body 110 is fixed with three pillars 160 arranged in a ring. The bottom of the three pillars 160 is fixed with a base plate 170. Multiple positioning holes 171 are opened on the upper surface of the base plate 170.

[0050] A ring 120 is fixed to the upper end of the outer wall of the tank body 110, and a ring 130 is fixed to the lower end of the outer wall of the tank cover 150. A threaded hole 121 is opened on the upper surface of the ring 120, and a threaded hole 131 is opened on the upper surface of the ring 130. A bolt 180 is threadedly connected to the threaded hole 121. The bottom end of the bolt 180 passes through the nut 190 and is threadedly connected. An installation hole 151 is opened on the upper surface of the tank cover 150. A pipe 140 is inserted into the installation hole 151 and fixed.

[0051] A threaded groove 211 is provided on the upper surface of the disc 210, and a through hole 212 is provided at the bottom of the inner wall of the threaded groove 211. The threaded disc 220 extends into the threaded groove 211 and is threadedly connected.

[0052] The upper surface of the threaded disc 220 is provided with a second mounting hole 221, and a filter screen 230 is fixed to the inner wall of the second mounting hole 221. Handles 240 are fixed to both sides of the upper surface of the threaded disc 220.

[0053] Use the tank assembly 100 and the filter assembly 200;

[0054] When it is necessary to capture carbon dioxide in the gas, a suitable filter screen 230 is selected, and the threaded disc 220 is inserted into the threaded groove 211 and threadedly connected. The gas is introduced into the tank 111 through the pipe 140. The gas passes through the filter screen 230 to filter and fix impurity particles, which achieves the effect of facilitating the filtration of solid impurities in the gas and making it convenient for molecular sieves to capture carbon dioxide in the gas.

[0055] Example 2

[0056] Please see Figure 6 As shown, and;

[0057] The capture component 300 is disposed within the tank assembly 100;

[0058] The capture assembly 300 includes a second disc 340 fixed to the inner wall of the tank 111, a net 330 fixed to the lower surface of the second disc 340, and a third disc 350 fixed to the bottom of the net 330.

[0059] The tank body 110 has a through hole 112 at the bottom, the disc 2 340 has an installation hole 341 on the upper surface, the disc 3 350 has a through hole 351 on the lower surface, the pipe 3 320 extends into the through hole 351 and is fixed, the pipe 2 310 is fixed at the bottom of the pipe 320, and the bottom of the pipe 2 310 passes through the through hole 112.

[0060] Use the capture component 300;

[0061] When it is necessary to capture carbon dioxide in the gas, a large number of molecular sieves are placed in the mesh bag 330. After filtering solid impurities, the gas passes through the molecular sieves and the mesh bag 330. The molecular sieves can capture carbon dioxide in the gas. When the molecular sieves become saturated after long-term use, the electric valve on the outer wall of the pipe 320 is activated to open the pipe 320. The molecular sieves in the mesh bag 330 fall down, and then a new molecular sieve is put into the mesh bag 330. This achieves the effect of facilitating the discharge of the molecular sieves placed in the mesh bag 330, making it convenient to replace the molecular sieves, and saving time and effort.

[0062] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0063] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An integrated carbon dioxide capture and purification tank, characterized in that: include, The tank assembly (100) includes a tank body (110), a tank groove (111) formed on the upper surface of the tank body (110), and a tank cover (150) mounted on the upper surface of the tank body (110). A filter assembly (200) is disposed within the tank assembly (100); The filter assembly (200) includes a disc (210) fixed to the inner wall of the tank (111), a threaded disc (220) threadedly connected to the disc (210), and a filter screen (230) fixed to the threaded disc (220); as well as; A capture component (300) is disposed within the tank assembly (100); The capture assembly (300) includes a second disc (340) fixed to the inner wall of the tank (111), a net (330) fixed to the lower surface of the second disc (340), and a third disc (350) fixed to the bottom of the net (330).

2. The integrated carbon dioxide capture and purification tank according to claim 1, characterized in that: The outer wall of the tank body (110) is fixed with three pillars (160) arranged in a ring. The bottom ends of the three pillars (160) are respectively fixed with a base plate (170). The upper surface of the base plate (170) is provided with multiple positioning holes (171).

3. The integrated carbon dioxide capture and purification tank according to claim 1, characterized in that: A ring 1 (120) is fixed to the upper end of the outer wall of the tank body (110), and a ring 2 (130) is fixed to the lower end of the outer wall of the tank cover (150). A threaded hole 1 (121) is opened on the upper surface of the ring 1 (120), and a threaded hole 2 (131) is opened on the upper surface of the ring 2 (130). A bolt (180) is threadedly connected to the threaded hole 2 (131) and the threaded hole 1 (121). The bottom end of the bolt (180) passes through the nut (190) and is threadedly connected. An installation hole 1 (151) is opened on the upper surface of the tank cover (150), and a pipe 1 (140) is inserted into the installation hole 1 (151) and fixed.

4. The integrated carbon dioxide capture and purification tank according to claim 1, characterized in that: The upper surface of the disc (210) is provided with a threaded groove (211), and the bottom of the inner wall of the threaded groove (211) is provided with a through hole (212). The threaded disc (220) extends into the threaded groove (211) and is threadedly connected.

5. The integrated carbon dioxide capture and purification tank according to claim 1, characterized in that: The upper surface of the threaded disc (220) is provided with a second mounting hole (221), and a filter screen (230) is fixed to the inner wall of the second mounting hole (221). Handles (240) are fixed to both sides of the upper surface of the threaded disc (220).

6. The integrated carbon dioxide capture and purification tank according to claim 1, characterized in that: The tank body (110) has a through hole 1 (112) at the bottom end. The upper surface of the disc 2 (340) has a mounting hole 3 (341). The lower surface of the disc 3 (350) has a through hole 3 (351). The pipe 3 (320) extends into the through hole 3 (351) and is fixed. The bottom end of the pipe 3 (320) is fixed with pipe 2 (310). The bottom end of the pipe 2 (310) passes through the through hole 1 (112).

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