A collision-resistant CO2 capture device for exhaust gas.
By introducing anti-collision and reinforcement components into the CO2 capture equipment, the problem of equipment damage during collisions has been solved, achieving equipment protection and stable fixation of the capture bottle, thereby improving the safety and capture efficiency of the equipment.
Patent Information
- Application Number
- CN202522454437.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-11-19
AI Technical Summary
Existing CO2 capture equipment is susceptible to damage during movement or transfer, resulting in broken capture containers, loss of capture agent, and interruption of CO2 capture operations.
A CO2 capture device for exhaust gas was designed, which includes anti-collision components and reinforcement components. The anti-collision components disperse the impact force through a return spring and a guide wheel to realize kinetic energy conversion, and the anti-collision belt surrounds the two ends and sides of the vehicle plate for buffering. The reinforcement components achieve double constraint fixation of the capture bottle from the top and bottom through an automatic locking mechanism composed of a positioning plate and a plug rod.
It effectively prevents equipment damage during collisions, prevents collection bottles from tipping over and leaking, improves the equipment's anti-interference ability and collection efficiency in complex environments, and simplifies the loading and unloading process of collection bottles.
Smart Images

Figure CN224941604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of CO2 capture equipment for exhaust gas, specifically a collision-proof CO2 capture equipment for exhaust gas. Background Technology
[0002] Carbon dioxide, a major greenhouse gas, is found in flue gas from industrial production and transportation. Its large-scale emissions exacerbate global warming. Therefore, efficient capture and treatment of CO2 from flue gas has become a crucial step in achieving dual-carbon goals and promoting green and low-carbon development.
[0003] Currently, CO2 capture technology for flue gas has been gradually applied to practical scenarios. The corresponding capture equipment usually has a core structure of a capture agent and a carrier device. By filling a container with a capture agent such as an adsorption type or an absorption type, and then integrating the container onto a carrier platform, the flue gas can be fully contacted with the capture agent, thereby achieving CO2 capture.
[0004] During movement, transfer, or on-site operation, CO2 capture equipment inevitably faces collision risks: for example, scraping against transport vehicles or production equipment within a factory, being impacted by external forces in complex scenarios such as ports, or colliding with surrounding objects due to operator error. Existing capture equipment often features a rigid frame structure without protective components designed for collision impacts, presenting a significant deficiency. Collision forces directly act on the main body of the equipment and the internal capture container, easily leading to deformation of the supporting platform, damage to the capture container, loss of the capture agent, and interruption of CO2 capture operations. Utility Model Content
[0005] The purpose of this invention is to provide a collision-resistant CO2 capture device for exhaust gas to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a collision-resistant CO2 capture device for exhaust gases, comprising a vehicle platform, the surface of which has multiple arrayed placement slots, each containing a capture bottle; both ends of the vehicle platform have grooves, each groove containing an anti-collision component; the anti-collision component includes a movable seat, which is slidably connected to the inside of the groove; two sets of movable seats are symmetrically arranged, and the two sets of movable seats are elastically connected by a return spring; a traction plate is hinged to the side wall of the movable seat; a support arm is hinged to the end of the traction plate; a guide wheel is rotatably connected to the end of the support arm; and the guide wheels are connected by an anti-collision belt.
[0007] Preferably, a reinforcing component is provided on the surface of the vehicle plate. The reinforcing component includes a positioning plate. Multiple sets of arrayed positioning holes are opened on the surface of the positioning plate. The collection bottle is inserted into the inside of the positioning holes. Four sets of through holes are opened on the surface of the positioning plate, and positioning rods are slidably connected in the through holes.
[0008] Preferably, a guide rod is slidably connected between the two sets of movable seats, and the end of the guide rod is fixedly connected to the inner wall of the groove.
[0009] Preferably, the outer wall of the positioning rod and the side wall of the positioning plate are provided with corresponding insertion holes. An insertion rod is inserted into the insertion hole, and a connecting plate is fixedly connected to the end of the insertion rod. A through hole is provided on the side wall of the connecting plate, and a T-shaped rod is slidably connected in the through hole.
[0010] Preferably, one end of the T-shaped rod is fixedly connected to the side wall of the positioning plate, and the other end of the T-shaped rod is elastically connected to the connecting plate through a support spring. A pull rod is fixedly connected to the side wall of the connecting plate.
[0011] Preferably, four sets of omnidirectional wheels are fixedly connected to the bottom surface of the vehicle platform.
[0012] Compared with the prior art, this utility model provides a collision-resistant CO2 capture device for exhaust gas, which has the following beneficial effects:
[0013] 1. This collision-resistant CO2 capture device addresses the issues of equipment damage and capture bottle tipping / leakage caused by collisions during movement or on-site operation. Its anti-collision strips encircle both ends and sides of the vehicle platform, evenly distributing the impact force to multiple guide wheels and support arms. The moving seat then slides along the guide rod to compress the return spring, efficiently converting the impact kinetic energy into elastic potential energy, maximizing the reduction of impact force. Furthermore, the return spring automatically resets the components, maintaining a continuous protective state and enhancing the device's anti-interference capability and safety in complex operating environments.
[0014] 2. This collision-resistant CO2 collection device features a lower placement trough that matches the size of the collection bottle for initial positioning. The upper positioning plate can be flexibly adjusted in height along the positioning rod and fits snugly against the top of the collection bottle through positioning holes. Combined with an automatic locking mechanism consisting of an insertion rod and a support spring, the positioning plate can be quickly fixed, forming a double constraint from top to bottom. This enhances stability, simplifies the loading and unloading process of the collection bottle, balances operational stability and ease of use, and improves overall collection efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2This is a schematic diagram of the anti-collision component structure of this utility model;
[0017] Figure 3 This is a schematic diagram of the reinforcement component structure of this utility model.
[0018] In the diagram: 1. Vehicle platform; 11. Casters; 2. Placement slot; 3. Collection bottle; 4. Groove; 5. Anti-collision component; 51. Moving seat; 52. Guide rod; 53. Return spring; 54. Traction plate; 55. Support arm; 56. Guide wheel; 57. Anti-collision strip; 6. Reinforcement component; 61. Positioning plate; 62. Positioning hole; 63. Positioning rod; 64. Insertion hole; 65. Insertion rod; 66. Connecting plate; 67. T-shaped rod; 68. Support spring; 69. Pull rod. Detailed Implementation
[0019] like Figures 1-3 As shown, this utility model provides a technical solution: a collision-resistant CO2 capture device for exhaust gas, including a platform 1. Four sets of casters 11 are fixedly connected to the bottom surface of the platform 1, enabling flexible movement of the device and facilitating position adjustment at the exhaust gas emission point. Multiple arrayed placement slots 2 are formed on the surface of the platform 1. A capture bottle 3 is placed inside each slot 2. The placement slots 2 are used for initial positioning of the capture bottle 3, and their dimensions match the capture bottle 3 to ensure stable placement and prevent accidental sliding. A CO2 capturing agent is used to hold the exhaust gas CO2, which is inserted into the placement slots 2 and positioning holes 62 to capture CO2 in the exhaust gas.
[0020] Both ends of the vehicle plate 1 are provided with grooves 4. Anti-collision components 5 are installed inside the grooves 4. The anti-collision components 5 include movable seats 51, which are slidably connected inside the grooves 4. Two sets of movable seats 51 are symmetrically arranged, and guide rods 52 are slidably connected between the two sets of movable seats 51. The ends of the guide rods 52 are fixedly connected to the inner wall of the grooves 4. The two sets of movable seats 51 are elastically connected by a return spring 53. The return spring 53 is sleeved on the outside of the guide rod 52 and has the elastic characteristics of compression under force and reset after force release. When the equipment is impacted, the movable seats 51 slide towards the middle, and the return spring 53 is compressed, converting the kinetic energy of the impact into the elastic potential energy of the return spring 53, realizing buffering and energy absorption. After the impact force disappears, the return spring 53 returns to its original length, driving the movable seats 51 back to the initial position, so that the anti-collision components 5 are reset and continue to maintain the protective state. A traction plate 54 is hinged to the side wall of the movable seat 51. A support arm 55 is hinged to the end of the traction plate 54. The support arm 55 supports the guide wheel 56 and the anti-collision strip 57, and transmits the force on the guide wheel 56 to the traction plate 54. The end of the support arm 55 is rotatably connected to the guide wheel 56, and the guide wheels 56 are connected to each other through the anti-collision strip 57. The anti-collision strip 57 is wrapped between the guide wheels 56 at both ends to form a protective strip around both ends and sides of the vehicle plate 1, expanding the anti-collision range and preventing local impacts from directly acting on the vehicle plate 1. At the same time, it evenly transmits the dispersed impact force to each set of guide wheels 56 and support arms 55.
[0021] A reinforcing component 6 is provided on the surface of the vehicle plate 1. The reinforcing component 6 includes a positioning plate 61. Multiple sets of arrayed positioning holes 62 are opened on the surface of the positioning plate 61. The collection bottle 3 is inserted into the inside of the positioning hole 62. The positioning plate 61 is a flat plate structure covering the surface of the vehicle plate 1. The positioning holes 62 correspond one-to-one with the placement slots 2 on the vehicle plate 1. The top of the collection bottle 3 is inserted into the positioning hole 62. The radial sway of the collection bottle 3 is restricted by the fit between the hole wall and the bottle body. Thus, the upper layer is fixedly fitted to the lower layer placement slot 2 of the vehicle plate 1, forming a double constraint on the upper and lower layers of the collection bottle 3.
[0022] The positioning plate 61 has four sets of through holes on its surface, and a positioning rod 63 is slidably connected in the through holes. The outer wall of the positioning rod 63 and the side wall of the positioning plate 61 are provided with corresponding insertion holes 64. Insertion rods 65 are inserted into the insertion holes 64. When the positioning plate 61 is adjusted to a suitable height, the insertion holes 64 are aligned, providing an insertion channel for the insertion rods 65. The insertion rods 65 lock the relative position of the positioning plate 61 and the positioning rods 63, preventing the positioning plate 61 from sliding up and down when the equipment moves, thus ensuring the fixing effect. A connecting plate 66 is fixedly connected to the end of the insertion rod 65. A through hole is provided on the side wall of the connecting plate 66, and a T-shaped rod 67 is slidably connected through the through hole. One end of the T-shaped rod 67 is fixedly connected to the side wall of the positioning plate 61, and the other end of the T-shaped rod 67 is elastically connected to the connecting plate 66 via a support spring 68. The support spring 68 is sleeved on the outside of the T-shaped rod 67. The connecting plate 66 and the end of the T-shaped rod 67 have a tension-reset characteristic. When inserting the insertion rod 65, the pull rod 69 needs to be pulled to move the connecting plate 66 away from the positioning plate 61, align it with the insertion hole 64, and then released. The support spring 68 retracts, causing the insertion rod 65 to automatically insert into the insertion hole 64, achieving automatic locking. The pull rod 69 is fixedly connected to the side wall of the connecting plate 66. The connecting plate 66 and the insertion rod 65 are connected as a whole. Pulling the pull rod 69 enables the insertion and removal of the insertion rod 65, achieving synchronous insertion and removal of the insertion rod 65 for convenient operation.
[0023] In this utility model, when in use, first push the vehicle plate 1 according to the location of the exhaust gas emission point to be captured, and use the four sets of universal wheels 11 on the bottom to flexibly move the equipment to the target area, and stop after adjusting it to a suitable working position.
[0024] Next, the collection bottles 3 containing the CO2 trapping agent are taken out and placed one by one into the placement slots 2 arrayed on the surface of the vehicle plate 1. Since the size of the placement slots 2 matches the collection bottles 3, the collection bottles 3 can be initially positioned to prevent them from sliding randomly. First, slide the positioning plate 61 up or down so that the positioning hole 62 on the surface of the positioning plate 61 is aligned with the top of the collection bottle 3 in the placement slot 2 below. At this time, the positioning plate 61 slides along the positioning rod 63 to a suitable height to ensure that the top of the collection bottle 3 can be smoothly inserted into the positioning hole 62. Then, pull the pull rod 69 on the connecting plate 66 to move the connecting plate 66 away from the positioning plate 61. During this process, the support spring 68 on the outside of the T-shaped rod 67 is stretched, and the connecting plate 66 simultaneously moves the insertion rod 65 away from the positioning rod 63. Once the positioning plate 61 is adjusted to the correct height, the outer wall of the positioning rod 63 aligns perfectly with the insertion hole 64 on the side wall of the positioning plate 61. At this point, the pull rod 69 is released, and the support spring 68 retracts and resets under its own elasticity, pulling the connecting plate 66 closer to the positioning plate 61. This, in turn, causes the insertion rod 65 to automatically insert into the aligned insertion hole 64, locking the relative position of the positioning plate 61 and the positioning rod 63, preventing the positioning plate 61 from sliding up and down during subsequent operation of the equipment. At this time, the collecting bottle 3 is stably fixed through the dual constraints of the lower placement groove 2 and the upper positioning hole 62, effectively limiting its radial sway.
[0025] After the collection bottle 3 is fixed, the equipment can be put into the CO2 collection work of flue gas. The collecting agent in the collection bottle 3 will start to collect CO2 in the flue gas. During equipment operation, if subjected to external impact, the anti-collision components 5 in the grooves 4 at both ends of the vehicle plate 1 will play a protective role: the impact force first acts on the anti-collision strips 57 surrounding the ends and sides of the vehicle plate 1. The anti-collision strips 57 evenly transmit the dispersed impact force to the guide wheels 56 rotatably connected at both ends. The guide wheels 56 drive the support arm 55 to rotate, which in turn pushes the movable seat 51 hinged to it to slide along the guide rod 52 towards the middle of the two sets of movable seats 51. At this time, the return spring 53 sleeved on the outside of the guide rod 52 is compressed, converting the kinetic energy generated by the impact into elastic potential energy, realizing buffering and energy absorption, and preventing the impact force from directly acting on the vehicle plate 1 and the internal collection bottle 3. When the impact force disappears, the return spring 53 returns to its original state, pushing the movable seat 51 back to the initial position along the guide rod 52. The movable seat 51 drives the support arm 55, guide wheel 56 and anti-collision strip 57 to reset through the traction plate 54, so that the anti-collision components 5 maintain a continuous protective state.
[0026] After the CO2 capture is completed, when the capture bottle 3 needs to be removed, first pull the lever 69 to pull the connecting plate 66 and the insertion rod 65 out of the insertion hole 64, thereby releasing the locking of the positioning plate 61 and the positioning rod 63; then slide the positioning plate 61 upward to disengage the positioning hole 62 from the top of the capture bottle 3, and finally the capture bottle 3 can be removed from the placement slot 2.
[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A crash-avoidable CO2 capture device for flue gas, comprising a vehicle plate (1), characterized in that: The surface of the vehicle plate (1) has multiple arrayed placement slots (2), and a collection bottle (3) is placed inside the placement slot (2). Both ends of the vehicle plate (1) are provided with grooves (4), and anti-collision components (5) are provided inside the grooves (4). The anti-collision components (5) include a movable seat (51), which is slidably connected inside the groove (4). Two sets of movable seats (51) are symmetrically arranged, and the two sets of movable seats (51) are elastically connected by a return spring (53). A traction plate (54) is hinged to the side wall of the movable seat (51), and a support arm (55) is hinged to the end of the traction plate (54). A guide wheel (56) is rotatably connected to the end of the support arm (55), and the guide wheels (56) are connected by a drive belt (57).
2. A crash-avoidable CO2 capture plant for flue gas according to claim 1, characterized in that: The surface of the vehicle plate (1) is provided with a reinforcing component (6), the reinforcing component (6) includes a positioning plate (61), the surface of the positioning plate (61) is provided with multiple sets of arrayed positioning holes (62), the collection bottle (3) is inserted into the interior of the positioning holes (62), the surface of the positioning plate (61) is provided with four sets of through holes, and a positioning rod (63) is slidably connected in the through holes.
3. The anti-collision CO2 capture device for flue gas according to claim 1, characterized in that: A guide rod (52) is slidably connected between the two sets of movable seats (51), and the end of the guide rod (52) is fixedly connected to the inner wall of the groove (4).
4. The anti-collision CO2 capture device for flue gas according to claim 2, characterized in that: The outer wall of the positioning rod (63) and the side wall of the positioning plate (61) are provided with corresponding insertion holes (64). Insert rods (65) are inserted into the insertion holes (64). A connecting plate (66) is fixedly connected to the end of the insertion rod (65). A through hole is provided on the side wall of the connecting plate (66), and a T-shaped rod (67) is slidably connected in the through hole.
5. A crash-avoidable CO2 capture plant for flue gas according to claim 4, characterized in that: One end of the T-shaped rod (67) is fixedly connected to the side wall of the positioning plate (61), and the other end of the T-shaped rod (67) is elastically connected to the connecting plate (66) by a support spring (68). A pull rod (69) is fixedly connected to the side wall of the connecting plate (66).
6. The anti-collision CO2 capture device for flue gas according to claim 1, characterized in that: The bottom surface of the vehicle platform (1) is fixedly connected with four sets of universal wheels (11).
