A conveying device for industrial solid waste resource recovery

By equipping the screw conveyor with anti-clogging and material-pushing components, the problems of clogging and low separation efficiency in traditional equipment when handling industrial solid-liquid mixed waste are solved, achieving stable conveying and efficient separation, and extending the equipment's lifespan.

CN121536751BActive Publication Date: 2026-04-21YONKER ENVIRONMENTAL PROTECTION
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YONKER ENVIRONMENTAL PROTECTION
Filing Date
2026-01-20
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional screw conveyor equipment is prone to agglomeration and strong adhesion of material clumps when processing industrial solid-liquid mixed waste, resulting in poor feeding and blockage of the discharge port, and low solid-liquid separation efficiency.

Method used

The spiral conveyor is equipped with an anti-clogging component and a material feeding component. The anti-clogging component is driven to rotate by the friction between the flexible material grouped feeding components and the material. The material feeding component breaks up the clumps through an arc structure and elastic deformation design. Combined with the filter tube, it realizes the integration of solid-liquid separation and conveying.

Benefits of technology

It effectively avoids outlet blockage, improves solid-liquid separation efficiency, reduces equipment energy consumption, extends service life, and enhances versatility for different types of industrial solid waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a conveying device for industrial solid waste resource recycling, including a screw conveyor for separating and conveying industrial solid-liquid waste. A motor is fixedly mounted on the surface of the screw conveyor, and an anti-clogging component is rotatably mounted on the surface of the screw conveyor away from the motor. This invention relates to the field of industrial solid waste recycling technology. This conveying device for industrial solid waste resource recycling, through the staggered distribution of four sets of dispersing arc pads, combined with the rotational action around a rotating rod, divides the material into a uniform flow stream, making the material distribution more even when entering the screw conveyor. This provides stable material input conditions for subsequent solid-liquid separation processes, improving overall separation efficiency. The arc-shaped structure and elastic deformation design of the dispersing arc pads can simultaneously handle loose and agglomerated materials, breaking up agglomerates through a dual action of physical impact and compression, solving the problem of poor feeding caused by material agglomeration in traditional material guiding structures.
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Description

Technical Field

[0001] This invention relates to the field of industrial solid waste recycling technology, specifically to a conveying device for industrial solid waste resource recycling. Background Technology

[0002] Industrial solid waste refers to solid waste generated during industrial production activities. It is a type of solid waste, often simply called industrial waste, which includes various waste residues, dust, and other waste discharged into the environment during industrial production. Industrial solid waste has a complex composition and often exists in a solid-liquid mixture; its recycling and transportation are crucial preliminary steps for resource reuse.

[0003] Currently, screw conveyors are widely used in the industry for conveying and treating industrial solid-liquid mixed waste. Traditional screw conveyors mainly consist of a drive motor, a screw shaft, a conveying cylinder, and inlet and outlet ports. Their working principle involves the motor driving the screw shaft to rotate, using the axial thrust of the screw blades to push the material along the cylinder to the outlet. Some systems add filter pores to the conveying cylinder to achieve solid-liquid separation during the conveying process. However, in practical applications, industrial solid-liquid mixed waste often has complex compositions, frequently containing agglomerated and highly adhesive clumps. When the material falls from the inlet, it easily accumulates locally at the junction of the inlet and the screw shaft, sometimes even bridging, leading to poor feeding. Furthermore, after solid-liquid separation, the solid waste has a lower moisture content and poorer flowability, making it prone to blockage due to uneven material flow rate and excessive local pressure when conveyed to the outlet pipe inlet. Summary of the Invention

[0004] To solve the above technical problems, the present invention is achieved through the following technical solution: a conveying device for industrial solid waste resource recycling, comprising: a screw conveyor, which is used for separating and conveying industrial solid and liquid waste, a motor is fixedly installed on the surface of the screw conveyor, an anti-blocking component is rotatably installed on the surface of the screw conveyor away from the motor, and a discharge pipe is sleeved on the outer surface of the anti-blocking component, and the discharge pipe is fixedly connected to the screw conveyor;

[0005] Support frames are fixedly installed on both sides of the outer surface of the spiral conveyor, and a guide port is fixedly installed on the top of the spiral conveyor. A feeding assembly is rotatably installed between the opposite faces of the guide port.

[0006] The anti-clogging component includes a fixed ring plate, with a limiting ring fixedly installed on the outer surface of the fixed ring plate. A rotating ring is rotatably installed between the adjacent surfaces of the fixed ring plate and the limiting ring, and a grouping component is fixedly installed on the outer surface of the rotating ring. The threaded shaft of the screw conveyor continuously pushes the solid waste after solid-liquid separation to the discharge end. When the solid waste enters the discharge pipe inlet, it contacts the V-shaped frame of the grouping component. Because the V-shaped frame is made of flexible material and is frictionally adapted to the solid waste, the thrust of the material is converted into frictional force, driving the individual grouping component to rotate. This, in turn, pulls the rotating ring to rotate between the fixed ring plate and the limiting ring. When the rotating ring rotates, it drives multiple groups of grouping components distributed circumferentially to rotate synchronously, dynamically grouping and pushing the solid waste accumulated at the discharge pipe inlet. The circumferential rotation of multiple groups of grouping components divides the originally easily accumulated material flow into multiple small-flow material bundles, allowing them to be stably discharged along the discharge pipe, thus preventing the discharge port from clogging at the source. The grouped pushers rotate passively through the friction of the material, without additional power input, which reduces the overall energy consumption of the equipment. At the same time, the contact design of the flexible material reduces the hard wear between the pushers and the material, and between the pushers and the inner wall of the discharge pipe, extending the service life of the anti-clogging components and the discharge pipe.

[0007] Preferably, the fixed ring plate is fixedly connected to the screw conveyor, and the grouping pusher is rotatably installed inside the discharge pipe via the screw conveyor.

[0008] Preferably, the grouping component includes a positioning clamp, an extension rod fixedly mounted on the outer surface of the positioning clamp, a friction plate fixedly mounted on the outer surface of the extension rod, a clamping strip fixedly mounted on the bottom of the friction plate, and a V-shaped frame fixedly mounted on the outer surface of the clamping strip. The friction plate on the outer surface of the extension rod increases the contact friction between the grouping component and the material, improving the stability of the material feeding. Both the V-shaped frame and the friction plate are made of flexible material, which can automatically adjust the deformation state according to the particle size and agglomeration degree of the material, avoiding hard collisions with large pieces of material. It can handle both fine and fragmented solid waste and large, highly adhesive solid waste materials, enhancing the equipment's versatility for different types of industrial solid waste.

[0009] Preferably, there are several positioning clamps, which are distributed in a circular shape on the surface of the rotating ring. The friction plate and the V-shaped frame are both made of flexible material, and the V-shaped frame is frictionally adapted to the solid waste.

[0010] Preferably, the screw conveyor includes a rotating shaft, a threaded shaft rotatably mounted on the outer surface of the rotating shaft, a filter tube sleeved on the outer surface of the threaded shaft, and a conveying shell tube fixedly mounted on the outer surface of the filter tube. A filter port is provided at the bottom of the conveying shell tube. The output end of the motor is fixedly connected to the rotating shaft. After the motor starts, the rotating shaft drives the threaded shaft to rotate synchronously inside the filter tube. When the threaded shaft rotates, its helical structure generates axial thrust, continuously pushing the solid-liquid mixed waste entering from the feed inlet along the length of the filter tube towards the discharge end. The filter tube serves as both a conveying channel for solid materials and a filtering medium for solid-liquid separation, forming an integrated conveying and separating structure with the threaded shaft and rotating shaft. The conveying shell tube provides support and sealing for the filter tube, and protects the internal components. The pore design of the filter tube enables efficient liquid permeation, collecting the separated liquid with high separation efficiency without affecting the conveying speed.

[0011] Preferably, the conveying shell is fixedly connected to the motor, the rotating shaft is fixedly connected to the output end of the motor, the threaded shaft is rotatably installed inside the filter tube via the rotating shaft, and the filter tube is fixedly connected to the fixed ring plate. During the movement of the mixed waste within the filter tube, the liquid component permeates through the pores on the surface of the filter tube into the interior of the outer conveying shell. The filter opening at the bottom of the conveying shell concentrates and discharges the permeated liquid, completing solid-liquid separation. The solid waste is then confined within the filter tube by the helical thrust of the threaded shaft and continues to be conveyed towards the discharge end.

[0012] Preferably, the feeding assembly includes two rotating rods, each with a connecting sleeve shaft rotatably mounted at both ends of its outer surface. A dispersing arc pad is rotatably mounted on the outer surface of each rotating rod. The two rotating rods are fixedly mounted on opposite sides of the feed inlet via the connecting sleeve shafts at both ends, and are integrally mounted above the threaded shaft of the screw conveyor. When industrial solid-liquid mixed waste falls from the feed inlet, the material's own gravity impacts the dispersing arc pads, triggering their operation. The four sets of staggered dispersing arc pads rotate and deform synchronously, dividing the falling material into multiple streams, guiding the material evenly into the screw conveyor below, and preventing localized accumulation of material at the junction of the feed inlet and the screw conveyor. The staggered distribution of the four sets of dispersing arc pads, combined with the rotational action around the rotating rods, diverts the material into uniform streams, resulting in a more even distribution of material when entering the screw conveyor. This provides stable material input conditions for subsequent solid-liquid separation processes, improving overall separation efficiency. The arc-shaped structure and elastic deformation design of the dispersion arc pad can handle both loose and agglomerated materials. It breaks up agglomerated materials through the dual action of physical impact and compression, solving the problem of poor feeding caused by material agglomeration in traditional material guiding structures.

[0013] Preferably, the connecting sleeve shaft is fixedly installed on the surface of the feed inlet, the rotating rod is mounted above the threaded shaft through the connecting sleeve shaft, and four sets of dispersion arc pads are provided. The four sets of dispersion arc pads are staggered on the surface of the rotating rod, and the dispersion arc pads are frictionally adapted to the feed inlet.

[0014] Preferably, the dispersing arc pad includes two curved arc plates. A positioning ring is fixedly installed at the middle of the outer surface of each curved arc plate. A square groove is formed on the surface of each curved arc plate. A connecting pipe is fixedly installed on the opposite side of each curved arc plate. A sleeve is fitted at the middle of the outer surface of each connecting pipe, and a retaining gasket is fixedly installed on the surface of the sleeve. The dispersing arc pads are rotatably mounted on the outer surface of the rotating rod via the positioning rings, and the four sets of dispersing arc pads are staggered. When material impacts the curved arc plates, it drives the dispersing arc pads to rotate around the rotating rod, using the arc structure of the curved arc plates to initially disperse the agglomerated material. During the process of material squeezing the curved arc plates, the sleeve on the outer surface of the connecting pipe, the retaining gasket, and the square groove on the surface of the curved arc plate form a squeezing fit, causing the curved arc plates to undergo elastic deformation, further breaking up hard lumps or sticky clusters in the material. The dispersion arc pad is rotatably connected to the rotating rod through the positioning ring. When the material impacts, the component rotates instead of collidees hard. At the same time, the elastic fit of the sleeve and the clamping pad can buffer the impact force of the material, reduce the wear of the feed port and the feed end of the screw conveyor, and extend the overall service life of the equipment.

[0015] Preferably, the positioning ring is rotatably mounted on the outer surface of the rotating rod, the curved plate is staggered on the surface of the rotating rod through the positioning ring, and the sleeve, the retaining pad and the square groove are squeezed and adapted.

[0016] This invention provides a conveying device for the recycling of industrial solid waste. It has the following beneficial effects:

[0017] (I) This industrial solid waste recycling conveying equipment, through the staggered distribution of four sets of dispersing arc pads, combined with the rotational motion around the rotating rod, divides the material into a uniform flow stream, making the material distribution more even when entering the screw conveyor. This provides stable material input conditions for subsequent solid-liquid separation processes, improving overall separation efficiency. The arc-shaped structure and elastic deformation design of the dispersing arc pads can simultaneously handle loose and agglomerated materials. Through the dual action of physical impact and compression, agglomerated materials are broken up, solving the problem of poor feeding caused by material agglomeration in traditional material guiding structures.

[0018] (II) The conveying equipment for industrial solid waste resource recycling, when the material impacts the curved plate, drives the dispersing arc pad to rotate around the rotating rod, and utilizes the arc structure of the curved plate to initially break up the agglomerated material. During the process of the material squeezing the curved plate, the sleeve on the outer surface of the connecting pipe and the clamping pad and the square groove on the surface of the curved plate form a squeezing fit, causing the curved plate to undergo elastic deformation, further breaking up the hard lumps or sticky clumps in the material.

[0019] (III) The conveying equipment for industrial solid waste resource recycling uses a filter tube as both a conveying channel for solid materials and a filter medium for solid-liquid separation. It forms an integrated conveying and separation structure with the threaded shaft and rotating shaft. The conveying shell provides support and sealing for the filter tube, and the internal components provide protection. The pore design of the filter tube enables efficient liquid penetration, collects the separated liquid, and has high separation efficiency without affecting the conveying speed.

[0020] (iv) The conveying equipment for industrial solid waste resource recycling uses the circumferential rotation of multiple groups of grouping components to divide the originally easily accumulated material flow into multiple small-flow material bundles, allowing them to be stably discharged along the discharge pipe, thus preventing blockage at the discharge port from the source. The grouping components rotate passively through the friction of the material, requiring no additional power input, which reduces the overall energy consumption of the equipment. At the same time, the contact design of the flexible material reduces the hard wear between the grouping components and the material, and between the grouping components and the inner wall of the discharge pipe, extending the service life of the anti-blocking components and the discharge pipe.

[0021] (v) The conveying equipment for industrial solid waste resource recycling increases the contact friction between the grouping parts and the material through the friction plates on the outer surface of the extension rod, thereby improving the stability of material feeding. The V-shaped frame and friction plates are made of flexible materials, which can automatically adjust the deformation state according to the particle size and agglomeration degree of the material, avoiding hard collisions with large pieces of material. It can handle both fine and broken solid waste and large, highly adhesive solid waste materials, thus enhancing the equipment's versatility for different types of industrial solid waste. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of the present invention from another angle.

[0024] Figure 3 This is a schematic diagram of the connection structure between the anti-clogging component and the spiral conveyor of the present invention;

[0025] Figure 4 This is a cross-sectional structural diagram of the spiral conveyor of the present invention;

[0026] Figure 5 This is a schematic diagram of the material feeding assembly of the present invention;

[0027] Figure 6 This is a schematic diagram of the disassembled structure of the dispersion arc pad of the present invention;

[0028] Figure 7 This is a schematic diagram of the anti-clogging component of the present invention;

[0029] Figure 8 This is an enlarged structural schematic diagram of the anti-blocking component of the present invention;

[0030] Figure 9 This is a schematic diagram of the structure of the grouping dial of the present invention.

[0031] In the diagram: 1. Support frame; 2. Motor; 3. Material feeding assembly; 31. Rotating rod; 32. Dispersing arc pad; 321. Sleeve pad; 322. Bending arc plate; 323. Square channel; 324. Connecting pipe; 325. Positioning ring; 326. Clamping pad; 33. Connecting sleeve shaft; 4. Guide port; 5. Discharge pipe; 6. Screw conveyor; 61. Conveying shell tube; 62. Filter port; 63. Filter tube; 64. Threaded shaft; 65. Rotating shaft; 7. Anti-blocking assembly; 71. Group feeding component; 711. Positioning clamp plate; 712. Extension rod; 713. Friction plate; 714. Clamping strip; 715. V-shaped frame; 72. Rotating ring; 73. Fixing ring plate; 74. Limiting ring. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] First embodiment, such as Figures 1 to 4 As shown, the present invention provides a technical solution: a conveying device for industrial solid waste resource recycling, comprising: a screw conveyor 6, which is used for separating and conveying industrial solid and liquid waste; a motor 2 is fixedly installed on the surface of the screw conveyor 6; an anti-blocking component 7 is rotatably installed on the surface of the screw conveyor 6 away from the motor 2; a discharge pipe 5 is sleeved on the outer surface of the anti-blocking component 7; and the discharge pipe 5 is fixedly connected to the screw conveyor 6.

[0034] Support frames 1 are fixedly installed on both sides of the outer surface of the spiral conveyor 6, and a guide port 4 is fixedly installed on the top of the spiral conveyor 6. A feeding assembly 3 is rotatably installed between the opposite surfaces of the guide port 4.

[0035] The spiral conveyor 6 includes a rotating shaft 65, on the outer surface of which a threaded shaft 64 is rotatably mounted. A filter tube 63 is fitted onto the outer surface of the threaded shaft 64, and a conveying shell tube 61 is fixedly mounted on the outer surface of the filter tube 63. A filter port 62 is provided at the bottom of the conveying shell tube 61. The output end of the motor 2 is fixedly connected to the rotating shaft 65. After the motor 2 is started, the rotating shaft 65 drives the threaded shaft 64 to rotate synchronously inside the filter tube 63. When the threaded shaft 64 rotates, its spiral structure generates axial thrust, continuously pushing the solid-liquid mixed waste entering from the feed inlet 4 along the length of the filter tube 63 towards the discharge end. The filter tube 63 serves as both a conveying channel for solid materials and a filtering medium for solid-liquid separation. Together with the threaded shaft 64 and the rotating shaft 65, it forms an integrated conveying and separating structure. The conveying shell tube 61 provides support and sealing for the filter tube 63, and protects the internal components. The pore design of the filter tube 63 enables efficient liquid penetration, collecting the separated liquid with high separation efficiency without affecting the conveying speed.

[0036] The conveying shell 61 is fixedly connected to the motor 2, and the rotating shaft 65 is fixedly connected to the output end of the motor 2. The threaded shaft 64 is rotatably installed inside the filter tube 63 via the rotating shaft 65. The filter tube 63 is fixedly connected to the fixed ring plate 73. During the movement of the mixed waste inside the filter tube 63, the liquid component permeates through the pores on the surface of the filter tube 63 into the interior of the outer conveying shell 61. The filter port 62 at the bottom of the conveying shell 61 concentrates and discharges the permeated liquid, completing the solid-liquid separation. The solid waste is then confined within the filter tube 63 by the spiral thrust of the threaded shaft 64 and continues to be conveyed towards the discharge end.

[0037] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 5 to 6As shown, the material feeding assembly 3 includes two rotating rods 31. Each of the two rotating rods 31 has a connecting sleeve shaft 33 rotatably mounted at both ends of its outer surface. A dispersing arc pad 32 is rotatably mounted on the outer surface of each rotating rod 31. The two rotating rods 31 are fixedly mounted on opposite sides of the feed inlet 4 via the connecting sleeve shafts 33 at both ends, and are integrally mounted above the threaded shaft 64 of the screw conveyor 6. When industrial solid-liquid mixed waste falls from the feed inlet 4, the material's own gravity impacts the dispersing arc pad 32, triggering its operation. The four sets of staggered dispersing arc pads 32 rotate and deform synchronously, dividing the falling material into multiple streams, guiding the material to fall evenly into the screw conveyor 6 below, and preventing localized accumulation of material at the junction of the feed inlet 4 and the screw conveyor 6. The staggered distribution of four sets of dispersing arc pads 32, combined with the rotational motion around the rotating rod 31, divides the material into a uniform flow stream, resulting in a more even distribution of material when it enters the screw conveyor 6. This provides stable material input conditions for subsequent solid-liquid separation processes, improving overall separation efficiency. The arc-shaped structure and elastic deformation design of the dispersing arc pads 32 can simultaneously handle both loose and agglomerated materials. Through the dual action of physical impact and compression, they break up agglomerates, solving the problem of poor feeding caused by material agglomeration in traditional material guiding structures.

[0038] The connecting sleeve shaft 33 is fixedly installed on the surface of the feed inlet 4. The rotating rod 31 is mounted above the threaded shaft 64 through the connecting sleeve shaft 33. Four sets of dispersion arc pads 32 are provided. The four sets of dispersion arc pads 32 are staggered on the surface of the rotating rod 31, and the dispersion arc pads 32 are frictionally adapted to the feed inlet 4.

[0039] The dispersing arc pad 32 includes two curved arc plates 322. A positioning ring 325 is fixedly installed at the middle of the outer surface of each curved arc plate 322. A square groove 323 is formed on the surface of each curved arc plate 322. A connecting pipe 324 is fixedly installed on the opposite surface of each curved arc plate 322. A sleeve 321 is fitted at the middle of the outer surface of each connecting pipe 324. A retaining pad 326 is fixedly installed on the surface of each sleeve 321. The dispersing arc pads 32 are rotatably mounted on the outer surface of the rotating rod 31 via the positioning rings 325. The four sets of dispersing arc pads 32 are staggered. When material impacts the curved arc plates 322, it causes the dispersing arc pads 32 to rotate around the rotating rod 31, utilizing the arc-shaped structure of the curved arc plates 322 to initially disperse the agglomerated material. During the process of material extrusion onto the curved plate 322, the sleeve 321 on the outer surface of the connecting pipe 324, the retaining pad 326, and the square groove 323 on the surface of the curved plate 322 form an extrusion fit, causing the curved plate 322 to undergo elastic deformation, further breaking up hard lumps or adhering clumps in the material. The dispersing arc pad 32 is rotatably connected to the rotating rod 31 through the positioning ring 325. When the material impacts, the component rotates instead of collidees hard. At the same time, the elastic fit of the sleeve 321 and the retaining pad 326 can buffer the impact force of the material, reduce the wear of the feed port 4 and the feed end of the screw conveyor 6, and extend the overall service life of the equipment.

[0040] The positioning ring 325 is rotatably mounted on the outer surface of the rotating rod 31, and the curved plate 322 is staggered on the surface of the rotating rod 31 through the positioning ring 325. The sleeve 321, the retaining pad 326 and the square groove 323 are squeezed and adapted.

[0041] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 7 to 9As shown, the anti-blocking component 7 includes a fixed ring plate 73, with a limiting ring 74 fixedly installed on the outer surface of the fixed ring plate 73. A rotating ring 72 is rotatably installed between the adjacent surfaces of the fixed ring plate 73 and the limiting ring 74, and a grouping member 71 is fixedly installed on the outer surface of the rotating ring 72. The threaded shaft 64 of the screw conveyor 6 continuously pushes the solid waste after solid-liquid separation to the discharge end. When the solid waste enters the inlet of the discharge pipe 5, it contacts the V-shaped frame 715 of the grouping member 71. Since the V-shaped frame 715 is made of flexible material and is frictionally adapted to the solid waste, the thrust of the material is converted into frictional force, which drives the individual grouping member 71 to rotate, thereby pulling the rotating ring 72 to rotate between the fixed ring plate 73 and the limiting ring 74. When the rotating ring 72 rotates, it drives multiple groups of grouping members 71 distributed circumferentially to rotate synchronously, dynamically grouping and pushing the solid waste gathered at the inlet of the discharge pipe 5. The circumferential rotation of multiple groups of agitators 71 divides the material flow, which is prone to accumulation, into multiple small-flow material bundles, allowing them to be stably discharged along the discharge pipe 5, thus preventing blockage at the discharge port from the source. The agitators 71 rotate passively through the friction of the material, requiring no additional power input, which reduces the overall energy consumption of the equipment. At the same time, the contact design of the flexible material reduces the hard wear between the agitators and the material, and between the agitators and the inner wall of the discharge pipe 5, extending the service life of the anti-blocking component 7 and the discharge pipe 5.

[0042] The fixed ring plate 73 is fixedly connected to the screw conveyor 6, and the grouping pusher 71 is rotatably installed inside the discharge pipe 5 through the screw conveyor 6.

[0043] The grouping and dispensing component 71 includes a positioning clamping plate 711. An extension rod 712 is fixedly installed on the outer surface of the positioning clamping plate 711. A friction plate 713 is fixedly installed on the outer surface of the extension rod 712. A clamping strip 714 is fixedly installed at the bottom of the friction plate 713. A V-shaped frame 715 is fixedly installed on the outer surface of the clamping strip 714. The friction plate 713 on the outer surface of the extension rod 712 increases the contact friction between the grouping and dispensing component 71 and the material, improving the stability of dispensing. Both the V-shaped frame 715 and the friction plate 713 are made of flexible material, which can automatically adjust the deformation state according to the particle size and agglomeration degree of the material, avoiding hard collisions with large pieces of material. It can handle both fine and fragmented solid waste and large, highly adhesive solid waste materials, enhancing the equipment's versatility for different types of industrial solid waste.

[0044] The positioning clamps 711 are provided in a plurality of them, and the plurality of positioning clamps 711 are distributed in a circumferential shape on the surface of the rotating ring 72. The friction plate 713 and the V-shaped frame 715 are both made of flexible material, and the V-shaped frame 715 is adapted to friction with solid waste.

[0045] In use, the two rotating rods 31 are fixedly installed on opposite sides of the feed inlet 4 via connecting sleeves 33 at both ends, and are mounted above the threaded shaft 64 of the screw conveyor 6. When industrial solid-liquid mixed waste falls from the feed inlet 4, the material's own gravity impacts the dispersing arc pads 32, triggering their operation. The four sets of staggered dispersing arc pads 32 rotate and deform synchronously, dividing the falling material into multiple streams, guiding the material to fall evenly into the screw conveyor 6 below, and preventing local accumulation of material at the junction of the feed inlet 4 and the screw conveyor 6. The staggered distribution of the four sets of dispersing arc pads 32, combined with the rotational action around the rotating rods 31, divides the material into uniform streams, making the material distribution more even when entering the screw conveyor 6, providing stable material input conditions for subsequent solid-liquid separation processes, and improving overall separation efficiency. The arc structure and elastic deformation design of the dispersion arc pad 32 can simultaneously handle both loose and agglomerated materials. It breaks up agglomerated materials through the dual action of physical impact and compression, solving the problem of poor feeding caused by material agglomeration in traditional material guiding structures.

[0046] The dispersing arc pads 32 are rotatably mounted on the outer surface of the rotating rod 31 via positioning rings 325, with four sets of dispersing arc pads 32 arranged in a staggered pattern. When material impacts the curved plate 322, it drives the dispersing arc pads 32 to rotate around the rotating rod 31, utilizing the arc structure of the curved plate 322 to initially break up agglomerated material. During the process of material extrusion into the curved plate 322, the sleeve 321 on the outer surface of the connecting pipe 324, the retaining pad 326, and the square groove 323 on the surface of the curved plate 322 form a compression fit, causing the curved plate 322 to undergo elastic deformation, further breaking up hard lumps or adhering clumps in the material. The dispersing arc pads 32 are rotatably connected to the rotating rod 31 via positioning rings 325. When material impacts, the component uses rotation instead of hard collision. At the same time, the elastic fit of the sleeve 321 and retaining pad 326 can buffer the impact force of the material, reduce the wear of the feed port 4 and the feed end of the screw conveyor 6, and extend the overall service life of the equipment.

[0047] The output end of motor 2 is fixedly connected to the rotating shaft 65. After motor 2 starts, the rotating shaft 65 drives the threaded shaft 64 to rotate synchronously inside the filter tube 63. When the threaded shaft 64 rotates, its spiral structure generates axial thrust, continuously pushing the solid-liquid mixed waste entering from the feed inlet 4 along the length of the filter tube 63 towards the discharge end. The filter tube 63 serves as both a conveying channel for solid materials and a filtering medium for solid-liquid separation. Together with the threaded shaft 64 and the rotating shaft 65, it forms an integrated conveying and separating structure. The conveying shell tube 61 provides support and sealing for the filter tube 63, while the internal components provide protection. The pore design of the filter tube 63 enables efficient liquid penetration, collecting the separated liquid with high separation efficiency without affecting the conveying speed.

[0048] As the mixed waste moves within the filter tube 63, the liquid component permeates through the pores on the surface of the filter tube 63 into the interior of the outer conveying shell tube 61. The filter port 62 at the bottom of the conveying shell tube 61 concentrates and discharges the permeated liquid, completing the solid-liquid separation. The solid waste is then confined within the filter tube 63 by the spiral thrust of the threaded shaft 64 and continues to be conveyed to the discharge end.

[0049] The threaded shaft 64 of the screw conveyor 6 continuously pushes the solid waste after solid-liquid separation to the discharge end. When the solid waste enters the inlet of the discharge pipe 5, it contacts the V-shaped frame 715 of the grouping component 71. Since the V-shaped frame 715 is made of flexible material and is frictionally adapted to the solid waste, the thrust of the material is converted into frictional force, which drives the individual grouping component 71 to rotate. This, in turn, pulls the rotating ring 72 to rotate between the fixed ring plate 73 and the limiting ring 74. When the rotating ring 72 rotates, it drives multiple groups of grouping components 71 distributed circumferentially to rotate synchronously, dynamically grouping and pushing the solid waste accumulated at the inlet of the discharge pipe 5. The circumferential rotation of multiple groups of grouping components 71 divides the originally easily accumulated material flow into multiple small-flow material bundles, allowing them to be stably discharged along the discharge pipe 5, thus preventing blockage at the discharge port from the source. The grouping pusher 71 rotates passively by the friction of the material, without additional power input, which reduces the overall energy consumption of the equipment. At the same time, the contact design of the flexible material reduces the hard wear between the pusher and the material, and between the pusher and the inner wall of the discharge pipe 5, extending the service life of the anti-blocking component 7 and the discharge pipe 5.

[0050] The friction plate 713 on the outer surface of the extension rod 712 increases the contact friction between the grouping and feeding parts 71 and the material, improving the feeding stability. The V-shaped frame 715 and the friction plate 713 are both made of flexible material, which can automatically adjust the deformation state according to the particle size and agglomeration degree of the material, avoiding hard collisions with large pieces of material. It can handle fine and crushed solid waste as well as large and sticky solid waste materials, enhancing the equipment's versatility for different types of industrial solid waste.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying device for industrial solid waste resource recycling, characterized in that, include: A screw conveyor (6) is used for industrial solid-liquid waste separation and conveying. A motor (2) is fixedly installed on the surface of the screw conveyor (6). An anti-blocking component (7) is rotatably installed on the surface of the screw conveyor (6) away from the motor (2). A discharge pipe (5) is sleeved on the outer surface of the anti-blocking component (7). The discharge pipe (5) is fixedly connected to the screw conveyor (6). Support frames (1) are fixedly installed on both sides of the outer surface of the spiral conveyor (6), and a guide port (4) is fixedly installed on the top of the spiral conveyor (6). A feeding assembly (3) is rotatably installed between the opposite surfaces of the guide port (4). The anti-blocking component (7) includes a fixed ring plate (73), a limiting ring (74) is fixedly installed on the outer surface of the fixed ring plate (73), a rotating ring (72) is rotatably installed between the adjacent surfaces of the fixed ring plate (73) and the limiting ring (74), and a grouping paddle (71) is fixedly installed on the outer surface of the rotating ring (72). The grouping component (71) includes a positioning clamp (711), an extension rod (712) is fixedly installed on the outer surface of the positioning clamp (711), a friction plate (713) is fixedly installed on the outer surface of the extension rod (712), a clamping strip (714) is fixedly installed at the bottom of the friction plate (713), and a V-shaped frame (715) is fixedly installed on the outer surface of the clamping strip (714). The positioning clamps (711) are provided in a plurality of them, and the plurality of positioning clamps (711) are distributed in a circumferential shape on the surface of the rotating ring (72). The friction plate (713) and the V-shaped frame (715) are both made of flexible material, and the V-shaped frame (715) is frictionally adapted to solid waste. The feeding assembly (3) includes a rotating rod (31), and two rotating rods (31) are provided. Both ends of the outer surface of the two rotating rods (31) are rotatably mounted with connecting sleeve shafts (33), and a dispersion arc pad (32) is rotatably mounted on the outer surface of the rotating rods (31). The connecting sleeve shaft (33) is fixedly installed on the surface of the feed inlet (4). The rotating rod (31) is mounted above the threaded shaft (64) through the connecting sleeve shaft (33). There are four sets of dispersion arc pads (32). The four sets of dispersion arc pads (32) are staggered on the surface of the rotating rod (31), and the dispersion arc pads (32) are frictionally adapted to the feed inlet (4). The dispersion arc pad (32) includes a curved arc plate (322), and two curved arc plates (322) are provided. A positioning ring (325) is fixedly installed at the middle of the outer surface of each of the two curved arc plates (322). A square groove (323) is opened on the surface of each curved arc plate (322). A connecting pipe (324) is fixedly installed on the opposite side of the curved arc plate (322). A sleeve gasket (321) is sleeved at the middle of the outer surface of each connecting pipe (324). A retaining gasket (326) is fixedly installed on the surface of the sleeve gasket (321). The positioning ring (325) is rotatably mounted on the outer surface of the rotating rod (31), and the curved plate (322) is staggered on the surface of the rotating rod (31) through the positioning ring (325). The sleeve (321), the retaining pad (326) and the square groove (323) are squeezed and adapted.

2. The conveying equipment for industrial solid waste resource recycling according to claim 1, characterized in that: The fixed ring plate (73) is fixedly connected to the screw conveyor (6), and the grouping pusher (71) is rotatably installed inside the discharge pipe (5) through the screw conveyor (6).

3. The conveying equipment for industrial solid waste resource recycling according to claim 1, characterized in that: The spiral conveyor (6) includes a rotating shaft (65), a threaded shaft (64) is rotatably mounted on the outer surface of the rotating shaft (65), a filter tube (63) is sleeved on the outer surface of the threaded shaft (64), a conveying shell tube (61) is fixedly mounted on the outer surface of the filter tube (63), and a filter port (62) is opened at the bottom of the conveying shell tube (61).

4. The conveying equipment for industrial solid waste resource recycling according to claim 3, characterized in that: The conveying shell tube (61) is fixedly connected to the motor (2), the rotating shaft (65) is fixedly connected to the output end of the motor (2), the threaded shaft (64) is rotatably installed inside the filter tube (63) through the rotating shaft (65), and the filter tube (63) is fixedly connected to the fixed ring plate (73).

Citation Information

Patent Citations

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