A pneumatic conveying device for refuse recycling
Patent Information
- Application Number
- CN202611334307.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-31
- Publication Date
- 2026-09-25
AI Technical Summary
[0003]现有公开号为CN109573625B的适用于垃圾回收处理的气力输送系统,通过进风装置、管路、抽风机形成密闭的风道对投放的垃圾进行高风速大流量运送工作,但是进风阀在实际进行鼓风工作时,会有部分气压作用在投料阀的部位,而投料阀的密封性能较差,会导致废气分流到投料装置,进而出现空气污染的问题,所以需要进行改进
[0040]1.本装置可以通过气吹的方式,将投放组件内部收集的垃圾,沿着主通管收集到右端的回收组件中,实现垃圾的集中转移工作,在风机组件进行鼓风工作对主通管内部加压时,位于投放组件底部的转动通管会与投料通管的单向开口完全错开,从而保证投放组件与主通管内部完全隔离,避免主通管内部的废气回流到投料桶内部、导致外部空气污染等不良现象,同时保证主通管内部的密封性,避免分流导致气吹强度下降的问题。
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Figure CN122809207A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of pneumatic material conveying technology, specifically a pneumatic conveying equipment for waste recycling. Background Technology
[0002] Waste is solid waste generated in daily life and production. Due to its large volume and complex composition, it requires harmless, resource-based, volume-reducing, and socialized treatment. Improper handling will pollute the environment, affect sanitation, waste resources, and disrupt production and daily life safety. Currently, in urban public health, garbage trucks are commonly used for waste collection and transportation. This method requires a large workforce, is time-consuming, and often results in waste and sewage spillage at vehicle and equipment transfer points during collection and treatment, causing secondary environmental pollution. Therefore, providing a fast, convenient, and pollution-free waste recycling method is a pressing issue for those skilled in the art.
[0003] The existing pneumatic conveying system for waste recycling, with publication number CN109573625B, uses an air inlet device, pipelines, and exhaust fan to form a closed air duct for high-speed, high-volume transport of the waste. However, when the air inlet valve is actually blowing air, some air pressure acts on the feeding valve. Since the feeding valve has poor sealing performance, exhaust gas will be diverted to the feeding device, resulting in air pollution. Therefore, improvements are needed. Summary of the Invention
[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is as follows: a pneumatic conveying device for waste recycling, comprising an upper partition, a blower assembly, a connecting assembly, a dispensing assembly, a filtering assembly, and a recycling assembly. The blower assembly is located on the left side of the upper upper partition, the dispensing assembly is located in the middle of the upper upper partition, the filtering assembly is located on the right side of the upper upper partition, the top of the connecting assembly is inserted into the lower surface of the upper partition, and the recycling assembly is located at the right end of the connecting assembly.
[0005] The dispensing assembly includes a dispensing bucket, a rotating pipe, and a torsional motor;
[0006] The feeding barrel has symmetrical feeding ports on both sides of its outer surface. A heavy-duty bottom cylinder is inserted into the bottom of the feeding barrel. The axis of the inner wall of the heavy-duty bottom cylinder is rotatably connected to the outer surface of the rotating pipe. The bottom of the heavy-duty bottom cylinder is inserted into the top of the feeding pipe.
[0007] The top of the torsion motor shaft is connected to a biting wheel, the outer surface of which meshes with the outer surface of the rotating pipe. The bottom of the torsion motor is connected to the bottom of the thick bottom cylinder. After the garbage is put into the feeding bin, it enters the main pipe of the connecting component along the rotating pipe. When the fan component pressurizes the main pipe, the torsion motor drives the rotating pipe to rotate. The bottom of the feeding bin is sealed, and the wind pushes the garbage along the main pipe into the recycling component. The contaminated airflow is discharged from the filter component.
[0008] Furthermore, the connecting component also includes a feeding pipe, a one-way opening, and a branch pipe. When the fan component pressurizes the air inlet at the top left side of the main pipe, the airflow will flow from left to right along the main pipe.
[0009] The top of the main pipe is inserted into the left side of the inner cavity of the upper partition, and the air inlet of the fan assembly is inserted into the top of the main pipe.
[0010] The bottom end of the feeding pipe is inserted into the upper part of the inner cavity of the main pipe, the one-way opening is set in the inner cavity of the feeding pipe, the top of the feeding pipe is inserted into the inner cavity of the upper partition, and the bottom of the feeding component is inserted into the top of the feeding pipe.
[0011] The filtration assembly includes a filter and a flow fan;
[0012] The bottom of the filter is inserted into the top of the recovery assembly, and the lower surface of the filter is engaged with the upper surface of the upper partition. The lower surface of the induced draft fan is inserted into the upper surface of the upper partition via a plug rod, and the right end of the filter is inserted into the left side of the induced draft fan cavity via a plug tube. The induced draft fan draws out the exhaust gas inside the main pipe and purifies the gas through the filter on the left side.
[0013] Furthermore, the delivery component also includes:
[0014] The inner sliding push plate has its outer surface slidably connected to the inner wall of the feeding barrel. A guide push rod is inserted into the axis of the upper surface of the inner sliding push plate. A sealing soft sleeve is fitted on the outer surface of the guide push rod. The inner sliding push plate is completely in contact with the inner wall of the feeding barrel. When the inner sliding push plate slides down past the feeding port, it will continuously apply pressure to the bottom area of the feeding barrel.
[0015] The bottom end of the external pressure unit and the sealing sleeve are sleeved on the upper surface of the external pressure unit, and the lower surface of the external pressure unit is inserted into the center of the upper surface of the feeding barrel. The external pressure unit exchanges gas with the outside through the side opening and controls the pressure inside the sealing sleeve through the top slot, thereby realizing the vertical sliding movement of the traction guide push rod.
[0016] The buffer filling pad is inserted into the bottom of the outer surface of the feeding hopper.
[0017] Furthermore, the cushioning pad includes:
[0018] A solid filling ring, the inner wall of which is inserted into the bottom of the outer surface of the feeding barrel;
[0019] The snap-fit outer shell has its inner wall inserted into the outer surface of the solid filling ring, its upper part inserted into the lower part of the outer surface of the feeding hopper, and its lower part inserted into the outer surface of the heavy-duty bottom cylinder.
[0020] The shock-absorbing inner rod has its outer surface center engaged with the inner cavity of the solid filling ring, and both its upper and lower ends extend to the outside of the solid filling ring. The shock-absorbing inner rod consists of a solid rod in the middle and elastic end rods at both ends. When the outer shell is filled in the area between the feeding bucket and the heavy bottom cylinder, the upper and lower ends of the shock-absorbing inner rod press against the contact surfaces of the feeding bucket and the heavy bottom cylinder, thereby enabling the interlayer area to have a shock-absorbing function and avoiding affecting the connecting components below.
[0021] Furthermore, the recycling component includes:
[0022] The recycling bin has a compression assembly installed on the top of its inner wall, and drain pipes are symmetrically inserted into the right side of the inner cavity of the recycling bin. The garbage is ultimately collected inside the recycling bin, while the liquid waste mixed with the garbage is discharged through the drain pipes.
[0023] A separation component is disposed at the top of the recycling bin, and the top of the inner cavity of the separation component is inserted into the bottom of the filter.
[0024] Furthermore, the separation component includes:
[0025] An outer fixing cylinder is inserted into the right end of the main pipe at the axis on the left side of the inner cavity of the outer fixing cylinder. An adapter cylinder is inserted into the bottom of the inner cavity of the outer fixing cylinder, and the bottom end of the adapter cylinder is inserted into the top of the inner cavity of the recycling bucket.
[0026] A rotating inner cylinder, the outer surface of which is rotatably connected to the inner wall of the outer fixed cylinder, and a protective component is provided on the upper part of the inner wall of the rotating inner cylinder.
[0027] Furthermore, the separation component also includes:
[0028] The deflection motor has its outer surface of the rotating shaft inserted into the center of the shaft on the right side of the inner wall of the rotating inner cylinder. The deflection motor can drive the rotating inner cylinder to rotate relative to the fixed outer cylinder by twisting the rotating inner cylinder. At this time, the garbage inside the fixed outer cylinder will rotate centrifugally and then enter the recycling bin through the bottom adapter tube under the action of gravity.
[0029] An external fixing bracket is provided, with its outer surface axis inserted into the outer surface axis of the deflection motor, and both ends of the external fixing bracket inserted into the right side of the outer surface of the external fixing cylinder.
[0030] Furthermore, the protective component includes:
[0031] A filler filter element, the top end of which is inserted into the top of the inner cavity of the rotating inner cylinder;
[0032] The arc-shaped support plate has its inner cavity inserted into the bottom end of the filter element. Buffer rubber plates are symmetrically inserted into both sides of the upper surface of the arc-shaped support plate. The top of the buffer rubber plates is inserted into the inner wall of the rotating inner cylinder. The buffer rubber plates on both sides separate the filter element from the outside, preventing waste from contacting the outer surface of the filter element. When gas enters the rotating inner cylinder, it pressurizes the lower surface of the arc-shaped support plate, compressing the filter element. The arc-shaped support plate slides slightly upward relative to the rotating inner cylinder, and the buffer rubber plates on both sides are also compressed to a certain length.
[0033] Further, the compression component includes:
[0034] An external pressure ring, the outer surface of which is inserted into the outer surface of the outer fixed cylinder, and an air inlet pipe is evenly inserted into the top of the inner cavity of the external pressure ring;
[0035] A vertical guide tube is provided, the top end of which is inserted into the inner cavity of the outer pressure ring. A guide slide is slidably connected to the lower part of the outer surface of the vertical guide tube. When the outer pressure ring draws air through the air inlet pipe and pressurizes the hollow vertical guide tube at the bottom, it will push the guide slide on its outer surface to slide downward.
[0036] Furthermore, the compression component also includes:
[0037] The inner sliding disc has its outer surface slidably connected to the inner wall of the recycling bin. The bottom end of the guide cylinder is inserted into the upper part of the inner cavity of the inner sliding disc through a through-hole. An inlet is provided at the axis of the inner sliding disc.
[0038] The splicing sealing plates are symmetrically arranged on the left and right sides of the inner wall of the inner sliding plate. The outer surface of the splicing sealing plate is slidably connected to the inner wall of the inner sliding plate. Sealing film strips are fitted onto both the front and rear sides of the splicing sealing plate. The end of the sealing film strip away from the splicing sealing plate is inserted into the inner wall of the inner sliding plate. The two splicing sealing plates are respectively located on the left and right sides of the inner wall of the inner sliding plate. The inner sliding plate is separated by the sealing film strips and maintains a relatively sealed state with the inner wall of the inner sliding plate. Therefore, when pressure is applied to the inside of the inner sliding plate, the two splicing sealing plates on both sides will be pushed outwards, at which point the two splicing sealing plates will align. Figure 8 As shown.
[0039] The beneficial effects of this invention are as follows:
[0040] 1. This device can use air blowing to collect the waste inside the feeding component and transfer it to the recycling component at the right end along the main pipe, thus achieving centralized waste transfer. When the blower component is blowing air to pressurize the inside of the main pipe, the rotating pipe at the bottom of the feeding component will be completely offset from the one-way opening of the feeding pipe, thereby ensuring complete isolation between the feeding component and the inside of the main pipe. This prevents the exhaust gas inside the main pipe from flowing back into the feeding hopper and causing adverse phenomena such as external air pollution. At the same time, it ensures the sealing of the inside of the main pipe and avoids the problem of reduced air blowing intensity due to diversion.
[0041] 2. Garbage falls from the inner wall of the feeding bin from top to bottom onto the conical inner wall at the bottom of the feeding bin. The solid filling ring increases the stability and impact resistance of the heavy bottom cylinder. On the other hand, the elasticity of the shock-absorbing inner rod absorbs the downward vibration, thereby ensuring the stability of the main pipe below. When the inner sliding push plate slides down the inner wall of the feeding bin, it can continuously pressurize the area at the bottom of the feeding bin, thereby pressurizing the garbage blocked inside the rotating pipe and the feeding pipe into the main pipe, which can effectively clear the bottom opening of the feeding component. The isolation function of the inner sliding push plate further ensures the sealing performance of the feeding bin, preventing odors from being emitted from the inside of the feeding bin to the external environment.
[0042] 3. Due to the air blowing action, some small debris may enter the rotating inner cylinder from the top into the filter. Therefore, a protective component is installed at the top of the rotating inner cylinder to filter solid debris. The protective component has elastic buffering capacity and can adapt to the pressurized effect of air blowing. When debris enters the rotating inner cylinder, the deflection motor drives the rotating inner cylinder to reciprocate, causing the debris inside the rotating inner cylinder to be flung by centrifugal force. This prevents debris from sticking and accumulating in the lower area of the rotating inner cylinder, which could cause blockage of the adapter tube inlet. Since the rotating inner cylinder does not perform a complete cycle of rotation, the protective component will not rotate to the lower position and will not come into contact with the debris, thus ensuring that the filter element is not blocked by a large amount of solid debris.
[0043] 4. The garbage will be temporarily stored inside the recycling bin. Since the compression component can compress the garbage inside the recycling bin periodically without interfering with the garbage transfer, the recycling bin can actually store more garbage, thereby reducing the frequency of garbage transfer and making it easier for cleaning staff to handle. Since the garbage may contain waste liquid, the compressed garbage will be drained through the drain pipe periodically to alleviate the problem of garbage fermentation and odor. Attached Figure Description
[0044] Figure 1 This is the front view of the present invention;
[0045] Figure 2 This is a cross-sectional view of the present invention;
[0046] Figure 3 This is a cross-sectional view of the dispensing component of the present invention;
[0047] Figure 4 This is a cross-sectional view of the buffer filling pad of the present invention;
[0048] Figure 5 This is a cross-sectional view of the recycling component of the present invention;
[0049] Figure 6 This is a cross-sectional view of the separation component of the present invention;
[0050] Figure 7 This is a schematic diagram of the structure of the filter component of the present invention;
[0051] Figure 8 This is a cross-sectional view of the inner slide of the present invention.
[0052] In the diagram: 1. Upper partition; 2. Fan assembly; 3. Connecting assembly; 4. Feeding assembly; 5. Filtering assembly; 6. Recovery assembly; 31. Main pipe; 32. Feeding pipe; 33. One-way opening; 34. Branch pipe; 51. Filter; 52. Drainage fan; 41. Feeding hopper; 42. Feeding port; 43. External pressure generator; 44. Guide push rod; 45. Sealing sleeve; 46. Inner sliding push plate; 47. Heavy-duty bottom cylinder; 48. Rotating pipe; 49. Torsion motor; 410. Engaging wheel; 7. Buffer filling pad; 71. Solid filling ring; 7 2. Snap-fit outer shell; 73. Shock-absorbing inner rod; 61. Recycling bucket; 62. Drain pipe; 63. Compression assembly; 64. Separation assembly; 65. Protective assembly; 641. Outer fixing cylinder; 642. Adapter insert; 643. Rotating inner cylinder; 644. Deflection motor; 645. Outer fixing frame; 651. Arc-shaped support plate; 652. Filling filter element; 653. Buffer rubber plate; 631. External pressure ring; 632. Air inlet pipe; 633. Vertical guide pipe; 634. Guide slide; 635. Inner slide plate; 636. Splicing sealing plate; 637. Sealing membrane tape. Detailed Implementation
[0053] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.
[0054] Example 1, please refer to Figures 1-4The present invention provides a technical solution: a pneumatic conveying device for waste recycling, comprising an upper partition 1, a blower assembly 2, a connecting assembly 3, a dispensing assembly 4, a filtering assembly 5, and a recycling assembly 6. The blower assembly 2 is located on the left side of the upper surface of the upper partition 1, the dispensing assembly 4 is located in the middle of the upper surface of the upper partition 1, the filtering assembly 5 is located on the right side of the upper surface of the upper partition 1, the top of the connecting assembly 3 is inserted into the lower surface of the upper partition 1, and the recycling assembly 6 is located at the right end of the connecting assembly 3.
[0055] The dispensing component 4 includes a dispensing hopper 41, a rotating pipe 48, and a torsional motor 49;
[0056] Feeding ports 42 are symmetrically opened on both sides of the outer surface of the feeding barrel 41. A heavy bottom cylinder 47 is inserted into the bottom end of the feeding barrel 41. The axis of the inner wall of the heavy bottom cylinder 47 is rotatably connected to the outer surface of the rotating pipe 48. The bottom of the heavy bottom cylinder 47 is inserted into the top end of the feeding pipe 32.
[0057] A meshing wheel 410 is inserted into the top of the shaft of the torsion motor 49. The outer surface of the meshing wheel 410 meshes with the outer surface of the rotating pipe 48. The bottom of the torsion motor 49 is inserted into the bottom of the inner wall of the heavy-duty bottom cylinder 47. After the garbage is put into the feeding bin 41, it enters the main pipe 31 of the connecting component 3 along the rotating pipe 48. When the blower component 2 pressurizes the main pipe 31, the torsion motor 49 drives the rotating pipe 48 to rotate. The bottom of the feeding bin 41 is sealed. The wind pushes the garbage along the main pipe 31 into the recycling component 6. The polluted airflow is discharged from the filter component 5.
[0058] The connecting component 3 also includes a feeding pipe 32, a one-way opening 33 and a branch pipe 34. When the blower component 2 pressurizes the air inlet at the top left side of the main pipe 31, the wind will flow from left to right along the main pipe 31. The other external feeding components 4 can also transfer the waste to the temporal part of the main pipe 31 by connecting the branch pipe 34.
[0059] The top of the main pipe 31 is inserted into the left side of the inner cavity of the upper partition 1, and the air inlet of the fan assembly 2 is inserted into the top of the main pipe 31.
[0060] The bottom end of the feeding pipe 32 is inserted into the upper part of the inner cavity of the main pipe 31. The one-way opening 33 is set in the inner cavity of the feeding pipe 32. The top of the feeding pipe 32 is inserted into the inner cavity of the upper partition 1, and the bottom of the feeding component 4 is inserted into the top of the feeding pipe 32.
[0061] Filter assembly 5 includes filter 51 and a flow fan 52;
[0062] The bottom of filter 51 is inserted into the top of the recovery assembly 6, and the lower surface of filter 51 is snapped into the upper surface of the upper partition 1. The lower surface of the induced flow fan 52 is inserted into the upper surface of the upper partition 1 through a plug rod, and the right end of filter 51 is inserted into the left side of the inner cavity of induced flow fan 52 through a plug tube. The induced flow fan 52 draws out the exhaust gas inside the main pipe 31 and purifies the gas through the filter 51 on the left side.
[0063] Component 4 also includes:
[0064] The inner sliding push plate 46 has its outer surface slidably connected to the inner wall of the feeding barrel 41. A guide push rod 44 is inserted into the axis of the upper surface of the inner sliding push plate 46. A sealing soft sleeve 45 is sleeved on the outer surface of the guide push rod 44. The inner sliding push plate 46 is completely in contact with the inner wall of the feeding barrel 41. When the inner sliding push plate 46 slides down through the feeding port 42, the inner sliding push plate 46 will continuously pressurize the bottom area of the feeding barrel 41.
[0065] The bottom end of the external pressure unit 43 and the sealing soft sleeve 45 are sleeved with the upper surface of the external pressure unit 43, and the lower surface of the external pressure unit 43 is inserted into the axis of the upper surface of the feeding barrel 41. The external pressure unit 43 exchanges gas with the outside through the side opening and controls the pressure inside the sealing soft sleeve 45 through the top slot, thereby realizing the vertical sliding movement of the traction guide push rod 44.
[0066] The buffer filling pad 7 is inserted into the bottom of the outer surface of the feeding bucket 41.
[0067] The cushioning pad 7 includes:
[0068] A solid filling ring 71 is inserted into the bottom of the outer surface of the feeding barrel 41 through its inner wall.
[0069] The snap-fit outer shell 72 is inserted into the outer surface of the solid filling ring 71, the upper part of the inner wall of the snap-fit outer shell 72 is inserted into the lower part of the outer surface of the feeding barrel 41, and the lower part of the inner wall of the snap-fit outer shell 72 is inserted into the outer surface of the heavy-duty bottom cylinder 47.
[0070] The shock-absorbing inner rod 73 has its outer surface center engaged with the inner cavity of the solid filling ring 71, and both the upper and lower ends of the shock-absorbing inner rod 73 extend to the outside of the solid filling ring 71. The shock-absorbing inner rod 73 consists of a solid rod in the middle and elastic end rods at both ends. When the outer shell 72 is filled in the area between the feeding bucket 41 and the heavy bottom cylinder 47, the upper and lower ends of the shock-absorbing inner rod 73 press against the contact surfaces of the feeding bucket 41 and the heavy bottom cylinder 47, thereby enabling the interlayer area to have a shock-absorbing function and avoiding affecting the connecting component 3 below.
[0071] After the garbage is fed into the device through the feeding port 42 of the feeding bin 41, the garbage enters the main pipe 31 along the inner wall of the feeding bin 41, the opening of the rotating pipe 48, and the one-way opening 33 of the feeding pipe 32. When the blower assembly 2 is about to start working, the torsion motors 49 on both sides drive the rotating pipe 48 to rotate axially through the meshing wheel 410, so that the opening of the rotating pipe 48 is completely misaligned with the one-way opening 33 of the bottom feeding pipe 32. At this time, the connection between the feeding bin 41 and the main pipe 31 is blocked.
[0072] The blower assembly 2 pressurizes the air at the left end of the main pipe 31, and the airflow flows from left to right along the main pipe 31, carrying the garbage accumulated inside the main pipe 31 into the recycling assembly 6 at the right end by air force. Since the air inside the main pipe 31 is polluted by garbage, after the garbage enters the recycling assembly 6, it is guided by the flow fan 52, and the airflow inside the main pipe 31 will be discharged from the filter 51 above. It is purified during discharge to eliminate odor.
[0073] After the garbage is fed into the feeding bin 41 through the feeding port 42, the external pressure device 43 located at the top starts to work. At this time, the external pressure device 43 draws out the air inside the sealing sleeve 45, causing the guide push rod 44 to push the inner sliding push plate 46 downward under pressure. When the inner sliding push plate 46 passes the area where the feeding port 42 is located, the area at the bottom of the feeding bin 41 is continuously pressurized, thereby pressurizing the garbage blocked inside the rotating pipe 48 and the feeding pipe 32 into the main pipe 31. When the blower assembly 2 blows air into the main pipe 31, the air cannot flow back from the bottom of the feeding bin 41 due to the obstruction of the misaligned rotating pipe 48 and the inner sliding push plate 46. After the garbage inside the main pipe 31 is blown away, the inner sliding push plate 46 is lifted upward, and the garbage can be fed out through the feeding port 42.
[0074] After the garbage is put into the feeding bin 41, it will fall onto the conical inner wall at the bottom of the feeding bin 41 and enter the rotating pipe 48 under the guidance. At this time, the garbage will collide with the bottom of the feeding bin 41. In order to avoid the heavy bottom cylinder 47 and the main pipe 31 connected to the bottom being affected by vibration, a solid filling ring 71 with a shock-absorbing inner rod 73 is inserted at the connection between the heavy bottom cylinder 47 and the feeding bin 41. On the one hand, it increases the stability and impact resistance of the heavy bottom cylinder 47, and on the other hand, the elasticity of the shock-absorbing inner rod 73 absorbs the downward vibration, thereby ensuring the stability of the main pipe 31 below.
[0075] Example 2, please refer to Figures 1-8 The present invention provides a technical solution: based on embodiment 1, the recycling component 6 includes:
[0076] The recycling bin 61 has a compression component 63 installed on the top of its inner wall. Drain pipes 62 are symmetrically inserted into the right side of the inner cavity of the recycling bin 61. The garbage is finally collected inside the recycling bin 61, while the liquid waste mixed with the garbage is discharged through the drain pipes 62.
[0077] The separation component 64 is disposed on top of the recycling bin 61, and the top of the inner cavity of the separation component 64 is inserted into the bottom of the filter 51.
[0078] Separation component 64 includes:
[0079] An outer fixing cylinder 641 is inserted into the right end of the main pipe 31 at the axis on the left side of the inner cavity of the outer fixing cylinder 641. An adapter cylinder 642 is inserted into the bottom of the inner cavity of the outer fixing cylinder 641, and the bottom end of the adapter cylinder 642 is inserted into the top of the inner cavity of the recycling bin 61.
[0080] The inner cylinder 643 is rotatably connected to the inner wall of the outer fixed cylinder 641 on its outer surface. A protective component 65 is provided on the upper part of the inner wall of the inner cylinder 643.
[0081] Separation component 64 also includes:
[0082] The deflection motor 644 has its outer surface of its shaft inserted into the shaft center on the right side of the inner wall of the rotating inner cylinder 643. The deflection motor 644 can drive the rotating inner cylinder 643 to rotate relative to the fixed outer cylinder 641 by twisting the rotating inner cylinder 643. At this time, the garbage inside the outer cylinder 641 will rotate centrifugally and then enter the recycling bin 61 through the bottom adapter tube 642 under the action of gravity.
[0083] The outer fixing bracket 645 is inserted at the center of the outer surface of the outer fixing bracket 645 and the center of the outer surface of the deflection motor 644. Both ends of the outer fixing bracket 645 are inserted into the right side of the outer surface of the outer fixing cylinder 641.
[0084] Protective component 65 includes:
[0085] The filter element 652 is filled, and the top of the filter element 652 is inserted into the top of the inner cavity of the rotating inner cylinder 643.
[0086] The arc-shaped support plate 651 has its inner cavity inserted into the bottom end of the filling filter element 652. Buffer rubber plates 653 are symmetrically inserted into both sides of the upper surface of the arc-shaped support plate 651. The top of the buffer rubber plates 653 is inserted into the inner wall of the rotating inner cylinder 643. The buffer rubber plates 653 on both sides separate the filling filter element 652 from the outside, preventing waste from contacting the outer surface of the filling filter element 652. When gas enters the rotating inner cylinder 643, it pressurizes the lower surface of the arc-shaped support plate 651. At this time, the filling filter element 652 is compressed, and the arc-shaped support plate 651 slides slightly upward relative to the rotating inner cylinder 643. The buffer rubber plates 653 on both sides are also compressed to a certain length.
[0087] Compression component 63 includes:
[0088] An external pressure ring 631 is inserted into the outer surface of the outer fixed cylinder 641, and an air inlet pipe 632 is evenly inserted into the top of the inner cavity of the external pressure ring 631.
[0089] The vertical guide tube 633 is inserted into the inner cavity of the external pressure ring 631 at its top end. The lower part of the outer surface of the vertical guide tube 633 is slidably connected to the guide slide 634. The external pressure ring 631 draws air through the air inlet pipe 632. When the hollow vertical guide tube 633 at the bottom is pressurized, it will push the guide slide 634 on its outer surface to slide downward.
[0090] Compression component 63 also includes:
[0091] The inner slide plate 635 has its outer surface slidably connected to the inner wall of the recycling bin 61. The bottom end of the guide cylinder 634 is inserted into the upper part of the inner cavity of the inner slide plate 635 through a through-hole. An inlet is provided at the axis of the inner slide plate 635.
[0092] The splicing sealing plates 636 are symmetrically arranged on the left and right sides of the inner wall of the inner sliding plate 635. The outer surface of the splicing sealing plates 636 is slidably connected to the inner wall of the inner sliding plate 635. Sealing membrane strips 637 are fitted onto both the front and rear sides of the splicing sealing plates 636. The end of the sealing membrane strip 637 away from the splicing sealing plates 636 is inserted into the inner wall of the inner sliding plate 635. The two splicing sealing plates 636 are respectively located on the left and right sides of the inner wall of the inner sliding plate 635. The inner sliding plate 635 is separated by the sealing membrane strips 637 and maintains a relatively sealed state with the inner wall of the inner sliding plate 635. Therefore, when pressure is applied to the inside of the inner sliding plate 635, the two splicing sealing plates 636 on both sides will be pushed outwards, at which point the two splicing sealing plates 636 will align. Figure 8 As shown.
[0093] After the airflow blows the garbage into the interior of the adapter tube 642, the pressure inside the adapter tube 642 will also increase. At this time, the airflow will be discharged upward through the top filter component 5, while the garbage will enter the recycling bin 61 below through the bottom adapter tube 642 due to gravity. Since the garbage may contain waste liquid, the waste liquid will be discharged periodically through the drain pipe 62.
[0094] When waste enters the rotating inner cylinder 643, the deflection motor 644 drives the rotating inner cylinder 643 to perform reciprocating deflection motion, thereby causing the waste inside the rotating inner cylinder 643 to be flung by centrifugal force. This prevents the waste from sticking and accumulating in the lower area of the rotating inner cylinder 643, which could cause blockage of the inlet of the adapter tube 642. Since the rotating inner cylinder 643 does not perform a complete cycle of rotation, the protective component 65 will not rotate to the lower position and will not come into contact with the waste, thus ensuring that the filling filter element 652 will not be blocked by a large amount of solid waste impurities.
[0095] After a certain amount of garbage is filled into the recycling bin 61, the outer pressure rings 631 on both sides are activated, pressurizing their respective vertical guide pipes 633. At this time, the guide cylinder 634 slides down along the outer surface of the vertical guide pipe 633 under pressure, simultaneously pushing the inner sliding plate 635 below down. As the inner sliding plate 635 slides down along the inner wall of the recycling bin 61, the bottom end of the guide cylinder 634 pressurizes the inside of the inner sliding plate 635, causing the splicing sealing plates 636 on both sides of the inner wall of the inner sliding plate 635 to slide out. At this time, the inner sliding plate 635... Figure 8 As shown, the enclosed disc structure slides down the inner wall of the recycling bin 61 to compress the garbage inside the recycling bin 61, reducing the volume of garbage inside the recycling bin 61. After compression, the external pressure ring 631 evacuates air from the vertical guide pipe 633, causing the splicing sealing disc 636 to retract into the inner sliding disc 635. At the same time, the inner sliding disc 635 is pulled up along the inner wall of the recycling bin 61, ensuring that the garbage can re-enter the recycling bin 61 through the adapter tube 642.
[0096] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A pneumatic conveying device for waste recycling, comprising an upper partition (1), a blower assembly (2), a connecting assembly (3), a dispensing assembly (4), a filtering assembly (5), and a recycling assembly (6), wherein the blower assembly (2) is disposed on the left side of the upper surface of the upper partition (1), the dispensing assembly (4) is disposed in the middle of the upper surface of the upper partition (1), the filtering assembly (5) is disposed on the right side of the upper surface of the upper partition (1), the top of the connecting assembly (3) is inserted into the lower surface of the upper partition (1), and the recycling assembly (6) is disposed at the right end of the connecting assembly (3); Its features are: The feeding component (4) includes a feeding bucket (41), a rotating pipe (48), and a torsion motor (49). The feeding barrel (41) has feeding ports (42) symmetrically opened on both sides of its outer surface. A heavy bottom cylinder (47) is inserted into the bottom of the feeding barrel (41). The axis of the inner wall of the heavy bottom cylinder (47) is rotatably connected to the outer surface of the rotating pipe (48). The bottom of the heavy bottom cylinder (47) is inserted into the top of the feeding pipe (32). The top of the shaft of the torsion motor (49) is connected to a meshing wheel (410). The outer surface of the meshing wheel (410) meshes with the outer surface of the rotating pipe (48). The bottom of the torsion motor (49) is connected to the bottom of the inner wall of the heavy bottom cylinder (47). After the garbage is put into the feeding bucket (41), it enters the main pipe (31) of the connecting component (3) along the rotating pipe (48). When the fan component (2) pressurizes the main pipe (31), the torsion motor (49) drives the rotating pipe (48) to rotate. The bottom of the feeding bucket (41) is sealed. The wind pushes the garbage along the main pipe (31) into the recycling component (6). The polluted airflow is discharged from the filter component (5).
2. The pneumatic conveying equipment for waste recycling and processing according to claim 1, characterized in that: The connecting component (3) also includes a feeding pipe (32), a one-way opening (33), and a branch pipe (34). The top of the main pipe (31) is inserted into the left side of the inner cavity of the upper partition (1), and the air inlet of the fan assembly (2) is inserted into the top of the main pipe (31). The bottom end of the feeding pipe (32) is inserted into the upper part of the inner cavity of the main pipe (31), the one-way opening (33) is set in the inner cavity of the feeding pipe (32), the top of the feeding pipe (32) is inserted into the inner cavity of the upper partition (1), and the bottom of the feeding component (4) is inserted into the top of the feeding pipe (32). The filtration assembly (5) includes a filter (51) and a flow fan (52); The bottom of the filter (51) is inserted into the top of the recycling assembly (6), and the lower surface of the filter (51) is snapped into the upper surface of the upper partition (1). The lower surface of the duct fan (52) is inserted into the upper surface of the upper partition (1) through a plug rod, and the right end of the filter (51) is inserted into the left side of the inner cavity of the duct fan (52) through a plug tube.
3. The pneumatic conveying equipment for waste recycling and processing according to claim 2, characterized in that: The delivery component (4) also includes: An inner sliding push plate (46) is slidably connected to the inner wall of the feeding bucket (41) on its outer surface. A guide push rod (44) is inserted at the center of the upper surface of the inner sliding push plate (46), and a sealing soft sleeve (45) is sleeved on the outer surface of the guide push rod (44). The bottom end of the external pressure device (43) and the sealing soft sleeve (45) are sleeved with the upper surface of the external pressure device (43), and the lower surface of the external pressure device (43) is inserted into the center of the upper surface of the feeding bucket (41). The buffer filling pad (7) is inserted into the bottom of the outer surface of the feeding bucket (41).
4. The pneumatic conveying equipment for waste recycling and processing according to claim 3, characterized in that: The cushioning pad (7) includes: A solid filling ring (71) is inserted into the bottom of the outer surface of the feeding bucket (41) through its inner wall. The snap-fit outer shell (72) has its inner wall inserted into the outer surface of the solid filling ring (71), the upper part of the inner wall of the snap-fit outer shell (72) inserted into the lower part of the outer surface of the feeding bucket (41), and the lower part of the inner wall of the snap-fit outer shell (72) inserted into the outer surface of the heavy-duty bottom cylinder (47). The shock-absorbing inner rod (73) has its outer surface center engaged with the inner cavity of the solid filling ring (71), and both the upper and lower ends of the shock-absorbing inner rod (73) extend to the outside of the solid filling ring (71).
5. The pneumatic conveying equipment for waste recycling and processing according to claim 2, characterized in that: The recycling component (6) includes: A recycling bin (61) is provided with a compression assembly (63) on the top of the inner wall of the recycling bin (61), and a drain pipe (62) is symmetrically inserted into the right side of the inner cavity of the recycling bin (61). A separation assembly (64) is disposed on top of the recycling bin (61), and the top of the inner cavity of the separation assembly (64) is inserted into the bottom of the filter (51).
6. The pneumatic conveying equipment for waste recycling and processing according to claim 5, characterized in that: The separation component (64) includes: An outer fixing cylinder (641) is inserted into the right end of the main pipe (31) at the axis on the left side of the inner cavity of the outer fixing cylinder (641). An adapter cylinder (642) is inserted into the bottom of the inner cavity of the outer fixing cylinder (641). The bottom end of the adapter cylinder (642) is inserted into the top of the inner cavity of the recycling bucket (61). A rotating inner cylinder (643) is rotatably connected to the inner wall of the outer fixed cylinder (641) on its outer surface. A protective component (65) is provided on the upper part of the inner wall of the rotating inner cylinder (643).
7. The pneumatic conveying equipment for waste recycling and processing according to claim 6, characterized in that: The separation component (64) further includes: A deflection motor (644) has its outer surface of its shaft inserted into the center of the shaft on the right side of the inner wall of the rotating inner cylinder (643). An outer fixing bracket (645) is inserted at the center of the outer surface of the outer fixing bracket (645) and at the center of the outer surface of the deflection motor (644). Both ends of the outer fixing bracket (645) are inserted into the right side of the outer surface of the outer fixing cylinder (641).
8. The pneumatic conveying equipment for waste recycling and processing according to claim 7, characterized in that: The protective component (65) includes: A filler filter element (652) is inserted into the top of the inner cavity of the rotating inner cylinder (643); An arc-shaped support plate (651) is inserted into the middle of its inner cavity and into the bottom of the filling filter element (652). Buffer rubber plates (653) are symmetrically inserted into both sides of the upper surface of the arc-shaped support plate (651). The top of the buffer rubber plates (653) is inserted into the inner wall of the rotating inner cylinder (643).
9. The pneumatic conveying equipment for waste recycling and processing according to claim 6, characterized in that: The compression component (63) includes: An external pressure ring (631) is inserted into the outer surface of an outer fixed cylinder (641), and an air inlet pipe (632) is uniformly inserted into the top of the inner cavity of the external pressure ring (631). A vertical guide tube (633) is inserted into the inner cavity of an external pressure ring (631) at its top end, and a guide slide (634) is slidably connected to the lower part of the outer surface of the vertical guide tube (633).
10. The pneumatic conveying equipment for waste recycling and processing according to claim 9, characterized in that: The compression component (63) further includes: The inner sliding plate (635) has its outer surface slidably connected to the inner wall of the recycling bin (61). The bottom end of the guide cylinder (634) is inserted into the upper part of the inner cavity of the inner sliding plate (635) through a through-hole. An inlet is provided at the axis of the inner sliding plate (635). The splicing sealing plate (636) is symmetrically arranged on the left and right sides of the inner wall of the inner sliding plate (635). The outer surface of the splicing sealing plate (636) is slidably connected to the inner wall of the inner sliding plate (635). A sealing film tape (637) is sleeved on both the front and rear sides of the splicing sealing plate (636). The end of the sealing film tape (637) away from the splicing sealing plate (636) is inserted into the inner wall of the inner sliding plate (635).
Citation Information
Patent Citations
Pneumatic conveying system suitable for waste recycling
CN109573625B