Waste gas adsorption mechanism of woven cloth hot melting cutting machine
By designing air guide components and drive components in the exhaust gas adsorption mechanism of the braided fabric hot melt cutting machine, the upper and lower swing of the guide plate and the dispersion and ejection of gas are achieved, which solves the problem of exhaust gas blowing directly into a certain part of the hollow frame, and improves the waste gas The adsorption efficiency and the utilization rate of activated carbon achieve a more environmentally friendly and sustainable waste gas treatment effect.
Patent Information
- Application Number
- CN202420346642.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-02-26
AI Technical Summary
The exhaust gas adsorption mechanism of the existing braided fabric hot melt cutting machine has exhaust gas blowing holes on a certain part of the hollow frame, resulting in excessive use of activated carbon and wasted, and the adsorption capacity of the entire hollow frame was not fully utilized.
An exhaust gas adsorption mechanism including a air guide assembly and a driving assembly is designed. Through the up and down swing of the guide plate and the dispersion and ejection of gas, the contact area between the exhaust gas and the activated carbon inside the hollow frame is increased, thereby improving the adsorption efficiency.
By increasing the contact area between gas and activated carbon, the adsorption efficiency of exhaust gas is improved, excessive use and waste of activated carbon is avoided, and dependence on non-renewable energy is reduced, making it more environmentally friendly and sustainable.
Smart Images

Figure CN222468538U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of woven bag processing, and in particular to an exhaust gas adsorption mechanism of a woven cloth hot-melt cutting machine. Background Art
[0002] The exhaust gas adsorption mechanism of the woven fabric hot melt cutting machine generally refers to a device used to collect and treat the exhaust gas. Since the hot melt cutting process may produce harmful gases or odors, in order to protect the environment and the health of operators, an adsorption mechanism is usually used to treat these exhaust gases.
[0003] After searching, the utility model patent with publication number CN218653724U discloses an exhaust gas adsorption mechanism of a woven fabric hot-melt cutting machine, including a box body, a plurality of equally spaced hollow frames are arranged inside the box body, the center of the hollow frames is filled with activated carbon for adsorbing and filtering the exhaust gas generated during the hot-melt cutting process of the woven fabric, the side wall of the box body is provided with a fan for discharging the gas inside the box body to the outside, and also includes: a buffer component for slowing down the flow rate of the exhaust gas generated during the hot-melt cutting process of the woven fabric inside the box body; a limit plate for limiting the position of the hollow frame; an elastic support component for pushing the hollow frame to move in the vertical direction; a sealing component for covering the top of the hollow frame;
[0004] However, in the implementation of relevant technologies, the following problems were found: the exhaust gas adsorption mechanism of the existing woven cloth hot melt cutting machine sucks the exhaust gas generated when the woven bag is processed by the hot melt cutting machine into the inside of the box through a fan, and then the exhaust gas flows inside the box to be adsorbed by multiple activated carbons. However, after the exhaust gas is sucked in, it can only be directly blown through the holes on a certain part of the hollow frame and fully contact the activated carbon filled in the hollow frame, resulting in excessive use of the holes on the hollow frame and the activated carbon filled in the hollow frame, while the part that is not blown is wasted. Therefore, there is a need for an exhaust gas adsorption mechanism for a woven cloth hot melt cutting machine. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and proposes an exhaust gas adsorption mechanism for a woven fabric hot-melt cutting machine.
[0006] The technical solution of the utility model is as follows: an exhaust gas adsorption mechanism of a woven cloth hot-melt cutting machine comprises a box body and a fan fixed on the side of the box body, the inner side wall of the box body is fixedly connected with an air inlet pipe, one end of the air inlet pipe is fixedly connected with an air outlet end of the fan, the other end of the air inlet pipe is fixedly connected with a hose, one end of the hose is fixedly connected with a guide plate, a drive assembly is arranged inside the air inlet pipe, and an air guide assembly is arranged inside the box body for causing the guide plate to swing up and down under the synchronous drive of the drive assembly.
[0007] Preferably, the driving assembly comprises a rotating rod, the outer wall of the rotating rod is rotatably connected to the inner wall of the air inlet pipe, the two ends of the rotating rod are rotatably connected to the inner wall of the box body, and the outer wall of the rotating rod is fixedly connected with a windward blade.
[0008] Preferably, the air guide assembly comprises two guide rods, the opposite ends of the two guide rods are fixedly connected to the two sides of the guide plate, the back ends of the two guide rods are rotatably connected to the inner wall of the box body, the outer wall of the rotating rod is fixedly connected to a half gear, the outer wall of the guide rod is fixedly connected to a gear, and the gear is meshed with the half gear;
[0009] Preferably, a torsion spring is sleeved on the outer wall of the guide rod, and two ends of the torsion spring are fixedly connected to the gear and the box body respectively.
[0010] Preferably, an air collecting groove is provided on one side of the guide plate close to the hose, and the air collecting groove is connected to the hose.
[0011] Preferably, an upper pipe and a lower pipe are obliquely and symmetrically provided on the inner side wall of the air collecting groove, so as to disperse and blow out the introduced gas.
[0012] Preferably, a middle pipe is transversely opened on the inner side wall of the air collecting groove, and the middle pipe is arranged between the upper pipe and the lower pipe.
[0013] The working principle and beneficial effects of the utility model are:
[0014] 1. The utility model designs an air guide component. The design of the air guide component can make the guide plate swing, thereby increasing the contact area between the gas and the activated carbon filled in the hollow frame, thereby improving the reaction rate or adsorption efficiency, and the upper pipe, the middle pipe and the lower pipe are opened inside the guide plate to make the gas dispersed and sprayed to the target area evenly. By controlling the dispersed spraying of the gas and the up and down swinging of the guide plate, the flow and contact of the gas can be accurately adjusted.
[0015] 2. The utility model designs a driving component, which can utilize the power of the airflow to drive the movement of the guide plate, thereby reducing dependence on non-renewable energy, being more environmentally friendly and sustainable, and saving electricity to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0017] Figure 1 It is a cross-sectional structural schematic diagram proposed by the utility model;
[0018] Figure 2 The utility model proposed Figure 1 Schematic diagram of the plane structure;
[0019] Figure 3 It is a schematic diagram of the local structure proposed by the utility model;
[0020] Figure 4 The utility model proposed Figure 3 Rear view structure diagram;
[0021] Figure 5 This is a schematic cross-sectional structure diagram of the guide plate proposed in the utility model.
[0022] In the figure: 1. box body; 2. fan; 3. air inlet pipe; 4. hose; 5. guide plate; 6. drive assembly; 61. rotating rod; 62. windward blade; 7. air guide assembly; 71. half gear; 72. gear; 73. guide rod; 74. torsion spring; 8. air collecting trough; 81. upper pipe; 82. middle pipe; 83. lower pipe. DETAILED DESCRIPTION
[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figures 1 to 5 The utility model provides a technical solution for the exhaust gas adsorption mechanism of a woven fabric hot-melt cutting machine: an exhaust gas adsorption mechanism of a woven fabric hot-melt cutting machine, comprising a box body 1 and a fan 2 fixed to the side of the box body 1, an inner side wall of the box body 1 is fixedly connected with an air inlet pipe 3, one end of the air inlet pipe 3 is fixedly connected with the air outlet end of the fan 2, the other end of the air inlet pipe 3 is fixedly connected with a hose 4, and one end of the hose 4 is fixedly connected with a guide plate 5;
[0025] Specifically, a wind collecting groove 8 is provided on one side of the guide plate 5 close to the hose 4, and the wind collecting groove 8 is connected to the hose 4. An upper pipe 81 and a lower pipe 83 are obliquely and symmetrically provided on the inner side wall of the wind collecting groove 8, which are used to disperse and blow out the introduced gas. A middle pipe 82 is transversely provided on the inner side wall of the wind collecting groove 8, and the middle pipe 82 is arranged between the upper pipe 81 and the lower pipe 83. The airflow enters the wind collecting groove 8 through the hose 4 for gathering. As the airflow is continuously input, the gas is dispersed, circulated and sprayed out through the upper pipe 81, the middle pipe 82 and the lower pipe 83, thereby expanding the contact area between the gas and the activated carbon filled in the hollow frame, and improving the gas purification effect.
[0026] Furthermore, a driving assembly 6 is provided inside the air inlet pipe 3, and the driving assembly 6 includes a rotating rod 61, the outer wall of the rotating rod 61 is rotatably connected to the inner wall of the air inlet pipe 3, and the two ends of the rotating rod 61 are rotatably connected to the inner wall of the box body 1, and the outer wall of the rotating rod 61 is fixedly connected with a windward blade 62. The gas is sucked into the air inlet pipe 3 through the fan 2 and blows toward the windward blade 62, causing the rotating rod 61 to rotate, which can provide a driving force for the air guide assembly 7 to make the guide plate 5 swing up and down, thereby avoiding the use of an electric motor, reducing the dependence on electric energy, and thus saving electric energy consumption. Compared with the electric drive system, the wind energy drive system has a relatively simple structure, does not require equipment such as a motor and a controller, and reduces the complexity and maintenance cost of the system;
[0027] Furthermore, the interior of the box body 1 is provided with an air guide assembly 7 which causes the guide plate 5 to swing up and down under the synchronous drive of the driving assembly 6. The air guide assembly 7 includes two guide rods 73. The opposite ends of the two guide rods 73 are fixedly connected to the two sides of the guide plate 5. The back ends of the two guide rods 73 are rotatably connected to the inner wall of the box body 1. The outer wall of the rotating rod 61 is fixedly connected to a half gear 71. The outer wall of the guide rod 73 is fixedly connected to a gear 72. The gear 72 meshes with the half gear 71. The outer wall of the guide rod 73 is sleeved with a torsion spring 74. The two ends of the torsion spring 74 are respectively fixedly connected to the gear 72 and the box body 1. The rotating rod 61 rotates to drive the half gear 71 to rotate. When the half gear 71 rotates and meshes with the gear 72, The guide rod 73 is driven to rotate, thereby causing the guide plate 5 to swing upward. When the half gear 71 rotates and does not mesh with the gear 72, the guide plate 5 is reset and swung downward by the torsion spring 74. The above cycle can achieve the up and down swinging effect of the guide plate 5, and the up and down swinging of the guide plate 5 can further increase the contact area between the dispersed ejected gas and the activated carbon filled inside the hollow frame, guide the airflow to flow along different paths, and improve the gas purification effect. The up and down swinging of the guide plate 5 can change the direction and speed of the gas flow, help the gas to be evenly distributed and mixed inside the activated carbon filled in the hollow frame, avoid local dead angles or accumulation, and improve the effect and stability of the activated carbon filled in the hollow frame.
[0028] The working principle and use process of the utility model are as follows: the gas is sucked into the air inlet pipe 3 through the fan 2, causing the rotating rod 61 to rotate, driving the half gear 71 to rotate and mesh with the gear 72, and the guide plate 5 can be swung up and down in cooperation with the torsion spring 74. The airflow enters the air collecting groove 8 through the hose 4 to be gathered. As the airflow is continuously input, the gas is dispersed, circulated and sprayed out through the upper pipe 81, the middle pipe 82 and the lower pipe 83. The dispersed circulation spraying can evenly disperse the gas to the target area, and the up and down swinging of the guide plate 5 can increase the contact area between the gas and the activated carbon filled in the hollow frame, thereby improving the reaction rate or adsorption efficiency.
[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An exhaust gas adsorption mechanism for a woven fabric hot-melt cutting machine, comprising a housing (1) and a fan (2) fixed to a side of the housing (1), characterized in that: An air inlet pipe (3) is fixedly connected to the inner wall of the box body (1), one end of the air inlet pipe (3) is fixedly connected to the air outlet end of the fan (2), the other end of the air inlet pipe (3) is fixedly connected to a hose (4), one end of the hose (4) is fixedly connected to a guide plate (5), a drive component (6) is arranged inside the air inlet pipe (3), and an air guide component (7) is arranged inside the box body (1) for causing the guide plate (5) to swing up and down under the synchronous drive of the drive component (6).
2. The exhaust gas adsorption mechanism of the woven fabric hot melt cutting machine according to claim 1 is characterized in that: The driving assembly (6) comprises a rotating rod (61), the outer wall of the rotating rod (61) is rotatably connected to the inner wall of the air inlet pipe (3), the two ends of the rotating rod (61) are rotatably connected to the inner wall of the box body (1), and the outer wall of the rotating rod (61) is fixedly connected to a windward blade (62).
3. The exhaust gas adsorption mechanism of the woven fabric hot melt cutting machine according to claim 1 is characterized in that: The air guide assembly (7) comprises two guide rods (73), the opposite ends of the two guide rods (73) are fixedly connected to the two sides of the guide plate (5), the back ends of the two guide rods (73) are rotatably connected to the inner wall of the box body (1), the outer wall of the rotating rod (61) is fixedly connected to a half gear (71), the outer wall of the guide rod (73) is fixedly connected to a gear (72), and the gear (72) is meshed with the half gear (71).
4. The exhaust gas adsorption mechanism of the woven fabric hot melt cutting machine according to claim 3 is characterized in that: The outer wall of the guide rod (73) is sleeved with a torsion spring (74), and the two ends of the torsion spring (74) are respectively fixedly connected to the gear (72) and the box body (1).
5. The exhaust gas adsorption mechanism of the woven fabric hot-melt cutting machine according to claim 1 is characterized in that: An air collecting groove (8) is provided on one side of the guide plate (5) close to the hose (4), and the air collecting groove (8) is connected to the hose (4).
6. The exhaust gas adsorption mechanism of the woven fabric hot-melt cutting machine according to claim 5, characterized in that: An upper pipe (81) and a lower pipe (83) are obliquely and symmetrically provided on the inner side wall of the air collecting groove (8) for dispersing and blowing out the introduced gas.
7. The exhaust gas adsorption mechanism of the woven fabric hot-melt cutting machine according to claim 5, characterized in that: A middle pipe (82) is transversely opened on the inner side wall of the air collecting groove (8), and the middle pipe (82) is arranged between the upper pipe (81) and the lower pipe (83).