A waste gas purification device for coarse wool fabric processing
By designing a combination of nozzles that spray washing liquid in all directions and self-rotating graphite adsorption plates in the purification tower, the problem of poor exhaust gas purification effect in the processing of coarse wool fabrics was solved, and more efficient exhaust gas purification and impurity treatment were achieved.
Patent Information
- Application Number
- CN202510308486.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2045-03-17
AI Technical Summary
In the existing processing of coarse wool fabrics, the exhaust gas purification effect is not good, mainly due to the limited spraying area and short exhaust gas residence time, resulting in poor washing effect.
A device was designed that includes a purification tower body, a nozzle, an impeller, a cross-shaped protrusion, a toothed rod, and a particle adsorption assembly. The impeller drives the nozzle to spray the washing liquid in all directions, increasing the contact area. The particle adsorption assembly makes the graphite adsorption plate rotate and contact the waste gas, improving the adsorption efficiency. At the same time, a scraper assembly is set to remove impurities.
It effectively increases the contact area between the washing liquid and the exhaust gas, improves the purification effect, enhances the adsorption efficiency of impurities, and ensures filtration efficiency and convenient collection and treatment of impurities.
Smart Images

Figure CN120189781B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of waste gas purification, and more specifically, to a waste gas purification device for processing coarse wool fabrics. Background Technology
[0002] Waste gas treatment refers to the pretreatment of waste gas generated in industrial sites such as factories and workshops before it is discharged to meet national standards for waste gas emissions. Waste gas is also generated during the processing of coarse wool fabrics, and therefore also needs to be treated.
[0003] Existing treatment methods mostly involve using purification towers to purify waste gas by spraying washing liquid before discharge. However, this method has limitations in actual purification and washing because the spraying area is limited, resulting in blind spots. Additionally, the short residence time of the waste gas leads to poor washing results. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a waste gas purification device for processing coarse wool fabrics, which solves the problems mentioned in the background section.
[0005] To achieve the above objectives, this application provides a waste gas purification device for processing coarse wool fabrics, including a purification tower body and a secondary filter tank. The side of the purification tower body is equipped with a waste gas conveying pipe, and the top of the purification tower body is equipped with an exhaust pipe, with the end of the exhaust pipe located inside the secondary filter tank.
[0006] The purification tower body is equipped with a pipe 1 that can be connected to an external water pump in the middle of its interior. Four pipes 2 arranged in a ring array are connected to the side of the pipe 1. Each pipe 2 is equipped with multiple rotary joints at its bottom. An impeller is rotatably connected inside the pipe 1. The bottom of the impeller is connected to a cross-shaped protrusion through a connecting rod.
[0007] The purification tower body has a fixed cross-shaped support frame inside, and multiple nozzles are rotatably connected inside the cross-shaped support frame. Each nozzle is connected to a rotary joint, and a gear is fixed to the outer side of each nozzle. Four symmetrically distributed L-shaped sliding rods are fixed to the upper surface of the cross-shaped support frame, and a toothed rod is slidably sleeved on the outer side of each sliding rod. A spring is fixed between the inside of each toothed rod and each sliding rod. By setting multiple nozzles to spray washing liquid in all directions, the power generated by the flow of washing liquid causes the impeller to rotate. Subsequently, the impeller drives the cross-shaped protrusion to rotate, which in turn squeezes the multiple toothed rods, causing the toothed rods to drive the gear to rotate. This causes multiple nozzles to rotate simultaneously, resulting in overlapping spray areas, thereby increasing the contact area between the washing liquid and the exhaust gas.
[0008] Preferably, a long rod is fixed to the bottom of the cross-shaped protrusion, and a bevel gear is fixed to the bottom of the long rod.
[0009] Preferably, the side of the locking bar closest to the cross-shaped protrusion is a spherical structure and is located within the movement trajectory of the cross-shaped protrusion, and each locking bar meshes sequentially with the three gears.
[0010] Preferably, a particle adsorption component is installed at the lower middle part of the purification tower body, a filter disc is installed at the lower inner part of the purification tower body, and a slag scraping component is installed on the upper surface of the filter disc.
[0011] Preferably, the particle adsorption assembly includes three rotating rods rotatably connected to the inner wall of the purification tower body, and three support plates fixed to the inner wall of the purification tower body. Four annular sleeves are fixed to the outer sides of each of the three rotating rods. Four connecting rods arranged in a circular array are rotatably mounted on the outer sides of each annular sleeve. A graphite adsorption plate is fixed to the bottom of each connecting rod. A gear is fixed to the middle of each connecting rod. Four L-shaped plates are fixed to the upper surface of each support plate. An annular plate is fixed to each L-shaped plate. The middle rotating rod is connected to the other two rotating rods via two transmission belts. A bevel gear is fixedly connected to the middle of the middle rotating rod. By setting up a particle adsorption component, when the cross-shaped protrusion rotates, it drives the first bevel gear to rotate via the long rod at its bottom. Subsequently, the second bevel gear meshing with it drives the first rotating rod in the middle to rotate. Under the action of two transmission belts, the other two rotating rods rotate. At this time, when all three rotating rods rotate, the annular sleeve mounted on them rotates as well. The graphite adsorption plate connected to the annular sleeve via a connecting rod also rotates as well. At the same time, multiple teeth on the annular plate mesh with the second gear in sequence, driving the second gear to rotate. At this time, the graphite adsorption plate revolves around the first rotating rod and also rotates on its own axis, which allows for better contact with the exhaust gas and improves the adsorption efficiency of impurities.
[0012] Preferably, the annular plate is provided with multiple teeth that mesh with gear two, and the bevel gear two is connected to bevel gear one.
[0013] Preferably, the slag scraping assembly includes a rotating rod two rotatably connected to the upper surface of the filter disc, a bevel gear three fixed to the top of the rotating rod two, and a shovel plate bolted to the lower outer end of the rotating rod two.
[0014] Preferably, the shovel plate has a through cavity in the middle, and drainage microholes communicating with the through cavity are formed on the side of the shovel plate. By setting up the slag scraping assembly, while the particle adsorption assembly is working, the second bevel gear drives the third bevel gear to rotate, which in turn drives the second rotating rod to rotate, causing the shovel plate mounted on its exterior to rotate, thus removing impurities from the filter disc and ensuring its filtration efficiency. At the same time, while removing impurities, the shovel plate can also collect impurities in the through cavity inside the shovel plate for easy collection and processing.
[0015] The advantages of this application are:
[0016] (1) This application sets up multiple nozzles to spray the washing liquid in all directions. At the same time, the impeller is rotated by the power generated by the flow of the washing liquid. Then, the impeller drives the cross-shaped protrusion to rotate, which squeezes multiple toothed rods. The toothed rods drive the gears to rotate, which in turn makes multiple nozzles rotate at the same time, so that the spraying area overlaps, thereby increasing the contact area between the washing liquid and the exhaust gas.
[0017] (2) This application sets up a particle adsorption component. When the cross-shaped protrusion rotates, the long rod at its bottom drives the first bevel gear to rotate. Then, the second bevel gear meshing with it drives the first rotating rod in the middle to rotate. Under the action of the two transmission belts, the other two rotating rods rotate. At this time, the three rotating rods rotate, and the annular sleeve mounted on it rotates accordingly. The graphite adsorption plate connected to it by the connecting rod rotates accordingly. At the same time, the multiple teeth on the annular plate mesh with the second gear in sequence, which drives the second gear to rotate. At this time, the graphite adsorption plate revolves around the first rotating rod and also rotates on its own axis, which better contacts the exhaust gas and improves the adsorption efficiency of impurities.
[0018] (3) By setting up a scraping component, when the particle adsorption component is working, the second bevel gear will drive the third bevel gear to rotate, and then drive the second rotating rod to rotate, so that the shovel plate mounted on its exterior will rotate to remove impurities on the filter plate and ensure its filtration efficiency. At the same time, while removing impurities, the shovel plate can collect impurities in the through cavity inside the shovel plate for easy collection and treatment. Attached Figure Description
[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:
[0020] Figure 1 This is a structural schematic diagram of the overall appearance of the present invention;
[0021] Figure 2 This is a partial cross-sectional view of the entire invention;
[0022] Figure 3 This is a partial structural diagram of the present invention. Figure 1 ;
[0023] Figure 4 This is a partial cross-sectional structural schematic diagram of the present invention;
[0024] Figure 5 This is a partial structural diagram of the present invention. Figure 2 ;
[0025] Figure 6 This is a partial structural diagram of the present invention. Figure 3 ;
[0026] Figure 7 This is a schematic diagram of the structure of the particle adsorption component of the present invention;
[0027] Figure 8 This is a partial structural diagram of the particle adsorption component of the present invention. Figure 1 ;
[0028] Figure 9 This is a partial structural diagram of the particle adsorption component of the present invention. Figure 2 ;
[0029] Figure 10 This is a schematic diagram of the slag scraping assembly of the present invention;
[0030] Figure 11 This is a cross-sectional structural schematic diagram of the shovel plate of the present invention.
[0031] In the above image,
[0032] 100. Main body of the purification tower; 200. Secondary filtration tank; 300. Waste gas conveying pipe; 400. Exhaust pipe; 500. Filter disc;
[0033] 610. Pipe 1; 620. Cross support frame; 630. Pipe 2; 640. Nozzle; 650. Gear 1; 660. Slide rod; 670. Gear clamping rod; 680. Long rod; 690. Bevel gear 1; 6100. Cross-shaped protrusion; 6110. Impeller;
[0034] 700. Particle adsorption assembly; 710. Rotating rod one; 720. Support plate; 730. Bevel gear two; 740. Transmission belt; 750. Annular sleeve; 760. L-shaped plate; 770. Connecting rod; 780. Gear two; 790. Graphite adsorption plate; 7100. Annular plate;
[0035] 800. Slag scraper assembly; 810. Rotating rod II; 820. Bevel gear III; 830. Shovel plate; 840. Through cavity; 850. Drainage micropores. Detailed Implementation
[0036] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.
[0037] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be used interchangeably where appropriate for the purposes of describing embodiments of this application herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0038] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0039] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0040] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.
[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0042] Example 1
[0043] See Figures 1-6 This embodiment provides a waste gas purification device for processing coarse wool fabrics, including a purification tower body 100 and a secondary filter tank 200. The side of the purification tower body 100 is equipped with a waste gas conveying pipe 300, and the top of the purification tower body 100 is equipped with an exhaust pipe 400, with the end of the exhaust pipe 400 located inside the secondary filter tank 200.
[0044] The purification tower body 100 is equipped with a pipe 610 that can be connected to an external water pump at its inner middle. The side of the pipe 610 is connected to four pipes 630 arranged in a ring array. The bottom of each pipe 630 is equipped with multiple rotary joints. An impeller 6110 is rotatably connected inside the pipe 610. The bottom of the impeller 6110 is connected to a cross-shaped protrusion 6100 through a connecting rod.
[0045] The purification tower body 100 has a cross support frame 620 fixed inside. Multiple nozzles 640 are rotatably connected inside the cross support frame 620. Each nozzle 640 is connected to the rotary joint, and a gear 650 is fixed to the outside of each nozzle 640. Four symmetrically distributed L-shaped slide rods 660 are fixed to the upper surface of the cross support frame 620. A toothed rod 670 is slidably sleeved on the outside of each slide rod 660. A spring is fixed between the inside of each toothed rod 670 and each slide rod 660. A long rod 680 is fixed to the bottom of the cross-shaped protrusion 6100. A bevel gear 690 is fixed to the bottom of the long rod 680. The side of the toothed rod 670 near the cross-shaped protrusion 6100 is spherical and located within the movement trajectory of the cross-shaped protrusion 6100. Each toothed rod 670 meshes with three gears 650 in sequence. By setting multiple nozzles 640 to spray the washing liquid in all directions, the impeller 6110 is rotated by the power generated by the flow of the washing liquid. Then, the impeller 6110 drives the cross-shaped protrusion 6100 to rotate, which squeezes multiple toothed rods 670. The toothed rods 670 drive the gear 650 to rotate, which in turn makes the multiple nozzles 640 rotate at the same time, so that the spraying area overlaps, thereby increasing the contact area between the washing liquid and the exhaust gas.
[0046] In practical use, the aforementioned equipment first transports the waste gas generated during the processing of coarse wool fabrics into the lower part of the purification tower body 100 via the waste gas conveying pipe 300. At this point, a water pump is connected to the end of pipe 610, and this water pump is connected to a washing liquid storage tank. The water pump pumps the washing liquid from the storage tank into pipe 610. Subsequently, this pressurized washing liquid flows through pipe 610 into four pipes 630, and is then sprayed out through multiple nozzles 640, contacting the waste gas entering the purification tower body 100 to wash and separate impurities from the waste gas. Simultaneously, the pressurized washing liquid... After entering pipe 610, the impeller 6110 will rotate under the impact force. The rotation of the impeller 6110 will drive the cross-shaped protrusion 6100 to rotate. Then, the cross-shaped protrusion 6100 will intermittently squeeze the toothed rod 670. Under the action of the slide rod 660 and the rebound force of the internal spring, it will move back and forth in a cycle. During its movement, it will mesh with gear 650 and drive gear 650 to rotate. At this time, the rotation of gear 650 will drive the nozzle 640 to rotate in a cycle, so that the nozzle 640 rotates while spraying the washing liquid, so that the spray area overlaps, thereby increasing the contact area between the washing liquid and the exhaust gas.
[0047] Example 2
[0048] See Figures 1-9Based on Embodiment 1, this embodiment assembles a particle adsorption assembly 700 at the lower middle part of the purification tower body 100. The particle adsorption assembly 700 includes three rotating rods 710 rotatably connected to the inner wall of the purification tower body 100, and three support plates 720 fixed to the inner wall of the purification tower body 100. Four annular sleeves 750 are fixed to the outer sides of each of the three rotating rods 710. Four connecting rods 770 arranged in a circular array are rotatably mounted on the outer side of each annular sleeve 750. A graphite adsorption plate 7 is fixed to the bottom of each connecting rod 770. 90. A gear 780 is fixed in the middle of each connecting rod 770. Four L-shaped plates 760 are fixed on the upper surface of each support plate 720. An annular plate 7100 is fixed on each L-shaped plate 760. The rotating rod 710 in the middle is connected to the other two rotating rods 710 through two transmission belts 740 respectively. A bevel gear 730 is fixedly connected in the middle of the rotating rod 710. The annular plate 7100 is provided with multiple teeth and meshes with the gear 780. The bevel gear 730 and the bevel gear 690 are connected. By setting up the particle adsorption component 700, when the cross-shaped protrusion 6100 rotates, the long rod 680 at its bottom drives the bevel gear 690 to rotate. Subsequently, the bevel gear 730 meshing with it drives the rotating rod 710 in the middle to rotate. Under the action of the two transmission belts 740, the other two rotating rods 710 rotate. At this time, when all three rotating rods 710 rotate, the annular sleeve 750 mounted on it rotates along with it. The graphite adsorption plate 790 connected to it by the connecting rod 770 also rotates along with it. At the same time, multiple teeth on the annular plate 7100 mesh with the gear 780 in sequence, driving the gear 780 to rotate. At this time, the graphite adsorption plate 790 revolves around the rotating rod 710 and also rotates on its own axis, which better contacts the exhaust gas and improves the impurity adsorption efficiency.
[0049] In practical use, when the exhaust gas enters the purification tower body 100 through the exhaust gas conveying pipe 300, it first comes into contact with the particle adsorption component 700. First, when the cross-shaped protrusion 6100 rotates, it drives the bevel gear 690 to rotate through the long rod 680 at its bottom. Then, the bevel gear 730 meshing with it drives the rotating rod 710 in the middle to rotate. Under the action of the two transmission belts 740, the other two rotating rods 710 rotate. At this time, when all three rotating rods 710 rotate, the annular sleeve 750 mounted on it rotates along with it, and the graphite adsorption plate 790 connected to it through the connecting rod 770 also rotates along with it. At the same time, the multiple teeth on the annular plate 7100 mesh with the gear 780 in sequence, driving the gear 780 to rotate. At this time, the graphite adsorption plate 790 revolves around the rotating rod 710 and also rotates on its own axis, which better contacts the exhaust gas and improves the impurity adsorption efficiency.
[0050] Example 3
[0051] See Figures 1-11 Based on Example 2, this embodiment has a filter disc 500 installed at the lower end of the interior of the purification tower body 100. A scraper assembly 800 is installed on the upper surface of the filter disc 500. The scraper assembly 800 includes a rotating rod 810 rotatably connected to the upper surface of the filter disc 500. A bevel gear 820 is fixed at the top of the rotating rod 810. A scraper plate 830 is installed on the lower outer side of the rotating rod 810 by bolts. A through cavity 840 is opened in the middle of the scraper plate 830. A drainage microhole 850 communicating with the through cavity 840 is opened on the side of the scraper plate 830. By setting up the scraper assembly 800, while the particle adsorption assembly 700 is working, the second bevel gear 730 will drive the third bevel gear 820 to rotate, which in turn drives the second rotating rod 810 to rotate, causing the externally mounted scraper plate 830 to rotate, scraping away impurities on the filter disc 500 to ensure its filtration efficiency. At the same time, while scraping away impurities, the scraper plate 830 can also collect impurities in the through cavity 840 inside the scraper plate 830 for easy collection and treatment.
[0052] In specific use, based on Embodiment 2, the second bevel gear 730 drives the third bevel gear 820 to rotate. Subsequently, the third bevel gear 820 drives the second rotating rod 810 to rotate, causing the externally mounted shovel plate 830 to rotate, removing impurities from the filter disc 500 and ensuring its filtration efficiency. At the same time, while removing impurities, the shovel plate 830 can also collect the mixture of impurities and washing liquid in the through cavity 840 inside the shovel plate 830 for easy collection and processing. Meanwhile, the shovel plate 830 is provided with drainage microholes 850 that communicate with the through cavity 840, which can drain the washing liquid while leaving the impurities in the through cavity 840 of the shovel plate 830 for subsequent collection and processing.
[0053] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A waste gas purification device for processing coarse wool fabrics, comprising a purification tower body (100) and a secondary filter tank (200), wherein a waste gas conveying pipe (300) is mounted on the side of the purification tower body (100), and an exhaust pipe (400) is mounted on the top of the purification tower body (100), and the end of the exhaust pipe (400) is located in the secondary filter tank (200); Its features are, The purification tower body (100) is equipped with a pipe (610) that can be connected to an external water pump at its inner middle. The side of the pipe (610) is connected to four pipes (630) arranged in a ring array. Each pipe (630) is equipped with multiple rotary joints at its bottom. An impeller (6110) is rotatably connected inside the pipe (610). The bottom of the impeller (6110) is connected to a cross-shaped protrusion (6100) through a connecting rod. The purification tower body (100) has a cross support frame (620) fixed inside. Multiple nozzles (640) are rotatably connected inside the cross support frame (620). Each nozzle (640) is connected to the rotary joint, and a gear (650) is fixed on the outside of each nozzle (640). Four symmetrically distributed L-shaped slide rods (660) are fixed on the upper surface of the cross support frame (620). A toothed rod (670) is slidably sleeved on the outside of each slide rod (660). A spring is fixed between the inside of each toothed rod (670) and each slide rod (660).
2. The waste gas purification device for coarse wool fabric processing according to claim 1, characterized in that, The bottom of the cross-shaped protrusion (6100) is fixed with a long rod (680), and the bottom of the long rod (680) is fixed with a bevel gear (690).
3. The waste gas purification device for coarse wool fabric processing according to claim 1, characterized in that, The side of the toothed rod (670) near the cross-shaped protrusion (6100) is spherical and located within the movement trajectory of the cross-shaped protrusion (6100). Each toothed rod (670) meshes sequentially with the three gears (650).
4. The waste gas purification device for coarse wool fabric processing according to claim 1, characterized in that, The lower middle part of the purification tower body (100) is equipped with a particle adsorption component (700), the lower inner part of the purification tower body (100) is equipped with a filter plate (500), and the upper surface of the filter plate (500) is equipped with a slag scraping component (800).
5. The waste gas purification device for coarse wool fabric processing according to claim 4, characterized in that, The particle adsorption assembly (700) includes three rotating rods (710) rotatably connected to the inner wall of the purification tower body (100), and three support plates (720) fixed to the inner wall of the purification tower body (100). Four annular sleeves (750) are fixed to the outer sides of each of the three rotating rods (710). Four connecting rods (770) arranged in a circular array are rotatably mounted on the outer side of each annular sleeve (750). A graphite adsorption plate is fixed to the bottom of each connecting rod (770). 790), each of the connecting rods (770) has a gear 2 (780) fixed in the middle, each of the support plates (720) has four L-shaped plates (760) fixed on the upper surface, each of the L-shaped plates (760) has an annular plate (7100) fixed on it, the central rotating rod 1 (710) is connected to the other two rotating rods 1 (710) respectively through two transmission belts (740), and the central rotating rod 1 (710) has a bevel gear 2 (730) fixedly connected in the middle.
6. The waste gas purification device for coarse wool fabric processing according to claim 5, characterized in that, The annular plate (7100) is provided with multiple teeth and meshes with gear two (780), and the bevel gear two (730) and bevel gear one (690).
7. The waste gas purification device for coarse wool fabric processing according to claim 4, characterized in that, The scraper assembly (800) includes a rotating rod two (810) rotatably connected to the upper surface of the filter disc (500), a bevel gear three (820) fixed at the top of the rotating rod two (810), and a shovel plate (830) bolted to the lower outer end of the rotating rod two (810).
8. The waste gas purification device for coarse wool fabric processing according to claim 7, characterized in that, The shovel plate (830) has a through cavity (840) in the middle, and the shovel plate (830) has drainage microholes (850) communicating with the through cavity (840) on the side.
Citation Information
Patent Citations
Washing tower for gas purification
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