Environment-friendly solid waste treatment device and treatment method thereof

Abstract

The present application relates to the technical field of waste environmental protection treatment, and particularly relates to an environment-friendly solid waste treatment device and a treatment method thereof. The device comprises an extraction unit, the extraction unit comprises a first extraction ball for removing sludge, a power component for driving the first extraction ball to swing uniformly is connected to the top of the first extraction ball; a second extraction ball for removing large-particle impurities is arranged at the center of the first extraction ball, a third extraction ball for removing medium-particle impurities is arranged at the center of the second extraction ball, and a fourth extraction ball for removing small-particle impurities is arranged at the center of the third extraction ball. The present application can intercept impurities of different volumes layer by layer, realize automatic classification and automatic pollution removal. The device is convenient for subsequent impurity waste treatment, and does not cause any additional emission, and the environmental protection strength is improved.

Description

Technical Field

[0001] This invention belongs to the field of waste environmental protection treatment technology, and specifically relates to an environmentally friendly solid waste treatment device and its treatment method. Background Technology

[0002] When factories discharge wastewater into rivers, the solid waste in the wastewater accumulates in the river and mixes with the silt on the riverbed or banks, forming sludge waste. This sludge waste not only causes great harm to the environment, but also contains many substances that can be recycled. Therefore, when carrying out environmental protection operations in rivers and other areas, it is necessary to extract the solid waste from the sludge waste.

[0003] A search revealed a patent document with publication number CN217103498U, published on August 2, 2022, entitled "A Mobile Treatment Device for Oily Sludge and Oily Sludge Waste." The document includes a base, with a set of connecting blocks fixedly installed on the lower left and lower right sides of the base. A connecting shaft is movably inserted between the connecting blocks on the left side. Playing wheels are fixedly sleeved at the front and rear ends of the connecting shaft. A water tank is fixedly installed on the upper left side of the base, with a water delivery pipe inserted into the upper end of the water tank. A drive device is fixedly installed on the upper left side of the base. A wastewater collection tank is fixedly installed on the upper left side of the base. A vibrating screening assembly is fixedly installed on the upper left side of the base. A support frame is fixedly installed on the upper right side of the base. A pressing and leveling device is provided in the middle of the upper end of the support frame. In this embodiment, a motor drives the rotating assembly and support rod, which in turn drives the screening frame to achieve vibrating screening efficiency, thereby improving the filtration effect of the oily sludge.

[0004] However, the above embodiments still have the following drawbacks:

[0005] The inability to completely extract useful solid waste from sludge, and the inability to classify it by volume, causes great inconvenience to subsequent waste treatment and recycling. Summary of the Invention

[0006] To address the aforementioned problems, this invention provides an environmentally friendly solid waste treatment device, comprising an extraction unit. The extraction unit includes a first extraction ball for removing sludge, with a power component connected to the top of the first extraction ball for driving it to swing at a uniform speed. A second extraction ball for removing large particles is located at the center of the first extraction ball, a third extraction ball for removing medium-sized particles is located at the center of the second extraction ball, and a fourth extraction ball for removing small particles is located at the center of the third extraction ball. All three extraction balls are spherical, and their outer walls are equipped with permeable grids for allowing impurities to pass through. The gaps in the permeable grids on the second, third, and fourth extraction balls decrease progressively at equal intervals.

[0007] The first extraction ball, the second extraction ball, the third extraction ball, and the fourth extraction ball are respectively provided with a first classification net, a second classification net, a third classification net, and a fourth classification net that can swing with inertia and are used for material separation.

[0008] Furthermore, a stabilizing ring is sleeved on the first extraction ball body along the vertical direction. The power component includes an upper crescent-shaped slide. A first motor is provided on the outer wall of the upper crescent-shaped slide. The output end of the first motor extends into the upper crescent-shaped slide and is connected to a transmission gear. A fan-shaped rack is meshed with the bottom of the transmission gear. A crescent plate is installed at the bottom of the rack. The bottom of the crescent plate extends to the outside of the upper crescent-shaped slide and is installed on the top of the stabilizing ring. A lower crescent-shaped slide with a fan-shaped structure is slidably connected to the bottom of the first extraction ball.

[0009] Furthermore, the first classification network includes a spherical mesh structure, which is composed of several sets of equally spaced longitude and latitude rings intersecting each other. An equatorial ring is fitted onto the equator of the spherical mesh structure, and two sets of track control components are symmetrically arranged on the outer walls of both sides of the equatorial ring. A support plate is slidably attached to the equatorial outer wall of the second extraction ball, and the support plate is connected to the equatorial ring. The upper and lower ends of the spherical mesh structure are open structures, and several sets of material rods are evenly distributed on the inner wall.

[0010] Furthermore, the track control component includes a crescent-shaped slide rail installed on the inner wall of the first extraction ball. A second crescent groove is provided on the inner wall of the crescent-shaped slide rail. A first slider is slidably connected in the second crescent groove. A set of pleated sealing cloth sleeves is provided on the upper and lower sides of the first slider. One end of the first slider is installed on the spherical mesh structure, and the other end extends into the crescent-shaped slide rail and is connected to the second slider. A set of return springs is provided on the upper and lower sides of the second slider.

[0011] Furthermore, the material distribution bar has a conical structure, and several sets of arc grooves are distributed in a ring array on its four side walls.

[0012] Furthermore, a sealed feeding unit is connected to the output end of the extraction unit. The sealed feeding unit includes a first feeding pipe, the input end of which is connected to the first extraction ball cavity, and the output end of which is connected to a first discharge pipe. A second feeding pipe is provided on the central axis of the first feeding pipe, the input end of which is connected to the second extraction ball cavity, and the output end of which is connected to a second discharge pipe. The output end of the second discharge pipe passes through the first discharge pipe.

[0013] Furthermore, a third feeding pipe is provided on the central axis of the second feeding pipe. The input end of the third feeding pipe is connected to the third extraction ball cavity, and the output end is connected to a third discharge pipe. The output end of the third discharge pipe passes through the second discharge pipe and the first discharge pipe in sequence. A fourth feeding pipe is provided on the central axis of the third feeding pipe. The output end of the fourth feeding pipe is connected to a fourth discharge pipe. The fourth discharge pipe passes through the third discharge pipe, the second discharge pipe, and the first discharge pipe in sequence.

[0014] Furthermore, the output ends of the first, second, third, and fourth discharge pipes are respectively connected to a set of crushing units via flexible hoses. The crushing unit includes a crushing tank, and the top of the crushing tank is provided with a second inlet end. A second motor is provided at the center of the bottom of the crushing tank, and the output end of the second motor extends into the crushing tank and is connected to a rotating rod for transmission.

[0015] Furthermore, a material collection mechanism is sleeved on the rotating rod, and the side wall of the material collection mechanism slides against the inner wall of the bottom of the crushing tank; several sets of crushing mechanisms are arranged at equal intervals along the vertical direction directly above the material collection mechanism.

[0016] A method for treating solid waste using an environmentally friendly solid waste treatment device, the method comprising:

[0017] Pour the sludge waste into the first extraction ball, and then inject clean water into the first extraction ball;

[0018] The power unit is activated, which drives the first extraction ball to swing at a constant speed.

[0019] At the same time, the first, second, third, and fourth classification nets will, due to inertia, drive the second, third, and fourth extraction balls to swing independently along the path of the crescent-shaped slide rail;

[0020] Impurities in the sludge are separated from the sludge due to inertia and the scouring effect of clean water. They are then intercepted layer by layer by the permeable grids on the second, third, and fourth extraction balls according to their volume from largest to smallest, thus achieving both classification and cleaning.

[0021] The sludge and impurities of different sizes are crushed separately.

[0022] Once the impurities or sludge have been crushed into particles of a suitable size, the crushing process is complete.

[0023] The beneficial effects of this invention are:

[0024] 1. The first, second, third, and fourth extraction balls are designed as spherical structures, nested one inside the other. After the sludge and waste enter the first extraction ball, a power component drives the first extraction ball to oscillate back and forth, causing the sludge and waste to move due to inertia. While the first extraction ball oscillates, the first, second, and third sorting nets, due to inertia, independently drive the second, third, and fourth extraction balls to oscillate as well. The sorting nets then agitate the sludge, allowing impurities encased in the sludge to separate more quickly. Furthermore, the gaps in the permeable grids on the second, third, and fourth extraction balls decrease progressively, ensuring that impurities of different volumes are intercepted layer by layer, achieving automatic sorting and cleaning. This not only facilitates subsequent waste disposal but also eliminates any additional emissions, thus improving environmental protection.

[0025] 2. The scraper blades in each group remove impurities or sludge adsorbed on the inner wall of the crushing tank. The impurities or sludge are then concentrated towards the center of the crushing tank along the inclined path of the scraper blades and collecting plates. Because the crushing blades in the ring array are inclined fan-shaped structures, a vortex can be formed at the central axis of the crushing tank, allowing all impurities or sludge in the crushing tank to concentrate towards the center. At the same time, several sets of cutting components are arranged at equal intervals from the inside to the outside between adjacent sets of crushing blades. The cutting components are composed of several sets of crushing blades arranged at equal intervals in the vertical direction. This forms a three-dimensional cutting network around the crushing ring, which can crush impurities or sludge into finer particles and intercept impurities or sludge that have not been crushed, thereby improving the crushing quality and avoiding omissions.

[0026] 3. As the first, second, third, and fourth extraction balls swing, the sorting nets also swing and come into contact with the sludge waste. This causes the sludge waste to collide with the feed bars of each group. Utilizing the conical structure of the feed bars, and with several sets of arc grooves distributed in a ring array around them, the feed bars can impact the sludge waste from any angle. The arc grooves prevent the impacted sludge waste from splashing and instead allow it to move along the path of the arc grooves, thus continuing to contact the subsequent feed bars. This improves the separation effect of impurities and sludge.

[0027] 4. Large particles of impurities pass through the first feeding pipe and the first discharge pipe, medium-sized impurities pass through the second feeding pipe and the second discharge pipe, and small particles of impurities pass through the third feeding pipe and the third discharge pipe, and enter a set of crushing units respectively. Automatic material distribution and discharge can be achieved without opening the extraction unit. This is more suitable for the discharge work of multiple sets of extraction balls installed in a sealed manner. While improving the overall process smoothness, it also improves the auxiliary effect of the device.

[0028] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description, claims and drawings. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 A schematic diagram of the structure of a processing apparatus according to an embodiment of the present invention is shown.

[0031] Figure 2 A schematic diagram showing the connection between the extraction unit and the power component according to an embodiment of the present invention is provided.

[0032] Figure 3 A cross-sectional schematic diagram of a power component according to an embodiment of the present invention is shown.

[0033] Figure 4 A cross-sectional schematic diagram of the extraction unit according to an embodiment of the present invention is shown.

[0034] Figure 5 A detailed anatomical view of the extraction unit according to an embodiment of the present invention is shown.

[0035] Figure 6 A schematic diagram of the breakdown of each group of extraction balls according to an embodiment of the present invention is shown.

[0036] Figure 7 A cross-sectional schematic diagram of a first classification network according to an embodiment of the present invention is shown.

[0037] Figure 8 A schematic diagram of the structure of a track control component according to an embodiment of the present invention is shown.

[0038] Figure 9 An embodiment of the present invention is shown. Figure 7 Enlarged diagram of circle A in the middle.

[0039] Figure 10 A cross-sectional schematic diagram of a sealing feeding unit according to an embodiment of the present invention is shown.

[0040] Figure 11 A cross-sectional schematic diagram of a shredding unit according to an embodiment of the present invention is shown.

[0041] Figure 12 A cross-sectional schematic diagram of a shredding unit according to an embodiment of the present invention is shown.

[0042] Figure 13 A cross-sectional schematic diagram of a shredding unit according to an embodiment of the present invention is shown.

[0043] In the diagram: 100, workbench; 110, top plate; 120, lower crescent-shaped slide; 121, first crescent groove; 130, power unit; 131, upper crescent-shaped slide; 132, first motor; 133, transmission gear; 134, crescent plate; 135, rack; 140, stabilizing ring; 200, extraction unit; 210, first extraction ball; 211, first feed end; 220, second extraction ball; 230, third extraction ball; 240, fourth extraction ball; 250, first sorting net; 251, equatorial ring; 252, support plate; 253, track control unit; 2531, crescent slide rail; 2532, second crescent groove; 2533, first slider; 2534, second slider; 2535, pleated sealing cloth sleeve; 2536, return spring; 254 1. Latitude ring; 255. Longitude ring; 256. Dividing bar; 260. Second classification mesh; 270. Third classification mesh; 280. Fourth classification mesh; 290. Through-grid; 300. Sealed feeding unit; 310. First feeding pipe; 311. First discharge pipe; 320. Second feeding pipe; 321. Second discharge pipe; 330. Third feeding pipe; 331. Third discharge pipe; 340. Fourth feeding pipe; 341. Fourth discharge pipe; 400. Crushing unit; 410. Crushing hopper; 411. Second feed end; 420. Second motor; 421. Rotating rod; 430. Collecting mechanism; 431. Collecting ring; 432. Scraper; 433. Collecting plate; 440. Crushing mechanism; 441. Crushing ring; 442. Crushing blade; 443. Crushing knife. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, 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.

[0045] This invention provides an environmentally friendly solid waste treatment device, exemplarily, such as... Figure 1 , Figure 2 and Figure 3As shown, the system includes a worktable 100, with a lower crescent-shaped slide 120 on the top of the worktable 100. The lower crescent-shaped slide 120 has a first crescent-shaped groove 121 with a fan-shaped structure on its top. A top plate 110 is located directly above the worktable 100, and a power component 130 is located at the bottom of the top plate 110.

[0046] An extraction unit 200 is provided between the workbench 100 and the top plate 110. The main body of the extraction unit 200 is a spherical structure, and a stabilizing ring 140 is sleeved on the main body of the extraction unit 200 along the vertical direction. The top of the stabilizing ring 140 is connected to the power component 130, and the bottom is slidably connected to the first crescent groove 121.

[0047] The power unit drives the extraction unit 200 to swing at a uniform speed. The extraction unit 200 is used to extract impurities of different volumes from the sludge separately.

[0048] For example, the output end of the extraction unit 200 is connected to a sealed feeding unit 300, and the output end of the sealed feeding unit 300 is connected to four sets of crushing units 400 through a flexible tube.

[0049] The sealed feeding unit 300 is used to simultaneously crush impurities that have been classified by volume.

[0050] For example, the power component 130 includes an upper crescent slide 131. A first motor 132 is provided on the outer wall of the upper crescent slide 131. The output end of the first motor 132 extends into the upper crescent slide 131 and is connected to a transmission gear 133. The bottom of the transmission gear 133 is meshed with a fan-shaped rack 135. A crescent plate 134 is installed at the bottom of the rack 135. The bottom of the crescent plate 134 extends to the outside of the upper crescent slide 131 and is installed on the top of the stabilizing ring 140.

[0051] The first motor 132 is started, which drives the extraction unit 200 to swing at a constant speed, so that the sludge and waste entering the extraction unit 200 can move as a whole and avoid sedimentation.

[0052] For example, such as Figure 4 , Figure 5 and Figure 6As shown, the extraction unit 200 includes a first extraction ball 210, a first feed end 211 at the top of the first extraction ball 210, a second extraction ball 220 at the center of the first extraction ball 210, a third extraction ball 230 at the center of the second extraction ball 220, and a fourth extraction ball 240 at the center of the third extraction ball 230. All three extraction balls (210, 220, 230, and 240) are spherical. Each of these balls has a permeable grid 290, and the gaps in the grids decrease progressively at equal intervals.

[0053] For example, a first sorting mesh 250, a second sorting mesh 260, a third sorting mesh 270, and a fourth sorting mesh 280 are slidably attached inside the first extraction ball 210, the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240, respectively. The first sorting mesh 250, the second sorting mesh 260, the third sorting mesh 270, and the fourth sorting mesh 280 have the same structure, all being spherical mesh structures with open structures at both the top and bottom. The cavities of the first extraction ball 210, the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240 are connected to four sets of crushing units 400 respectively through a sealed feeding unit 300.

[0054] For example, such as Figure 7 As shown, the first classification network 250 includes a spherical mesh structure, which is composed of several sets of equally spaced longitude rings 255 and latitude rings 254 intersecting each other. An equatorial ring 251 is fitted onto the equator of the spherical mesh structure, and two sets of track control components 253 are symmetrically arranged on the outer walls of both sides of the equatorial ring 251. A support plate 252 is slidably attached to the equatorial outer wall of the second extraction ball 220, and the support plate 252 is connected to the equatorial ring 251. The spherical mesh structure has an open structure at both the top and bottom, and several sets of material rods 256 are evenly distributed on the inner wall.

[0055] For example, such as Figure 8 As shown, the track control component 253 includes a crescent slide rail 2531 installed on the inner wall of the first extraction ball 210. A second crescent groove 2532 is provided on the inner wall of the crescent slide rail 2531. A first slider 2533 is slidably connected in the second crescent groove 2532. A set of pleated sealing cloth sleeves 2535 are provided on the upper and lower sides of the first slider 2533. One end of the first slider 2533 is installed on the spherical grid structure, and the other end extends into the crescent slide rail 2531 and is connected to a second slider 2534. A set of return springs 2536 are provided on the upper and lower sides of the second slider 2534.

[0056] For example, such as Figure 9 As shown, the material distribution bar 256 has a conical structure, and several sets of arc grooves are distributed in a ring array on its four side walls.

[0057] First, the sludge waste is poured into the first extraction ball 210 through the first feed end 211. Then, clean water is injected into the first extraction ball 210 at a ratio of 2:1. Next, the first motor 132 is started, which drives the stabilizing ring 140 and the first extraction ball 210 to swing at a uniform speed. Since the extraction balls are all spherical, the second extraction ball 220 swings independently because the first classification net 250 moves back and forth along the crescent slide rail 2531. This process is repeated, so that the first extraction ball 210, the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240 can swing independently due to inertia. This irregular swinging allows the sludge waste to move freely and will not cause sedimentation or accumulation due to the same frequency.

[0058] The clean water, through its oscillation, repeatedly washes the sludge and waste, allowing small and medium-sized impurities adsorbed in the sludge to detach and enter the cavity of the second extraction ball 220 through the permeable grid 290, while large impurities are intercepted. Then, with continued washing and oscillation, small impurities enter the cavity of the third extraction ball 230 through the permeable grid 290, while medium-sized impurities are intercepted.

[0059] This process continues until small-volume impurities are located within the third extraction ball 230, while sludge is located within the fourth extraction ball 24.

[0060] Furthermore, during the oscillation, the sludge collides with the component feed bars 256, which can scrape off the sludge from the surface of the impurities, making the sorting more thorough.

[0061] For example, such as Figure 10As shown, the sealed feeding unit 300 includes a first feeding pipe 310, the input end of which is connected to the cavity of the first extraction ball 210, and the output end of which is connected to a first discharge pipe 311. A second feeding pipe 320 is provided on the central axis of the first feeding pipe 310, the input end of which is connected to the cavity of the second extraction ball 220, and the output end of which is connected to a second discharge pipe 321, the output end of which passes through the first discharge pipe 311. A third feeding pipe 330 is provided on the central axis of the second feeding pipe 320, the input end of which is connected to the cavity of the third extraction ball 230, and the output end of which is connected to a third discharge pipe 331, the output end of which passes through the second discharge pipe 321 and the first discharge pipe 311 in sequence. A fourth feeding pipe 340 is provided on the central axis of the third feeding pipe 330. The output end of the fourth feeding pipe 340 is connected to a fourth discharge pipe 341. The fourth discharge pipe 341 passes through the third discharge pipe 331, the second discharge pipe 321 and the first discharge pipe 311 in sequence.

[0062] The output ends of the first discharge pipe 311, the second discharge pipe 321, the third discharge pipe 331 and the fourth discharge pipe 341 are respectively connected to a set of corresponding crushing units 400 through a set of flexible hoses.

[0063] After sorting, large particles of impurities pass through the first feed pipe 310 and the first discharge pipe 311, medium-sized impurities pass through the second feed pipe 320 and the second discharge pipe 321, and small particles of impurities pass through the third feed pipe 330 and the third discharge pipe 331, and enter a set of crushing units 400 respectively. Automatic material sorting and discharge can be achieved without opening the extraction unit 200. This is more suitable for the discharge work of multiple sets of extraction balls installed in a sealed manner. While improving the overall process smoothness, it also improves the auxiliary effect of the device.

[0064] For example, such as Figure 11 As shown, the crushing unit 400 includes a crushing tank 410. The top of the crushing tank 410 is provided with a second inlet end 411, and the side wall is provided with a finished product outlet end. A second motor 420 is provided at the center of the bottom of the crushing tank 410. The output end of the second motor 420 extends into the crushing tank 410 and is drivenly connected to a rotating rod 421. A collecting mechanism 430 is sleeved on the rotating rod 421. The side wall of the collecting mechanism 430 is slidably attached to the inner wall of the bottom of the crushing tank 410. Several sets of crushing mechanisms 440 are arranged at equal intervals along the vertical direction directly above the collecting mechanism 430.

[0065] For example, such as Figure 12As shown, the material collection mechanism 430 includes a material collection ring 431, which is sleeved on a rotating rod 421. Several sets of scraper blades 432 are arranged in a circular array around the top periphery of the material collection ring 431. The tops of the scraper blades 432 extend obliquely away from the central axis of the material collection ring 431 and slide against the inner wall of the crushing tank 410. A material collection plate 433 is installed on one side wall of the scraper blades 432. The material collection plate 433 is obliquely arranged and extends towards the central axis of the material collection ring 431 from the side wall away from the scraper blades 432.

[0066] For example, such as Figure 13 As shown, the crushing mechanism 440 includes a crushing ring 441. Several sets of crushing blades 442 are arranged in a ring array on the side wall of the crushing ring 441. The crushing blades 442 are inclined fan-shaped structures. Several sets of cutting components are arranged at equal intervals from the inside to the outside between adjacent sets of crushing blades 442. The cutting components include several sets of crushing blades 443 arranged at equal intervals in the vertical direction. Several sets of crushing blades 443 are combined to form a cutting network.

[0067] The separated sludge and impurities of different volumes are transported to each set of crushing tanks 410. Then, the second motor 420 is started, which drives the rotating rod 421 to rotate. The rotating rod 421 then drives the collecting mechanism 430 to rotate as a whole. While rotating, the scraper 432 slides against the inner wall of the crushing tank 410 to scrape off the impurities or sludge adsorbed on the inner wall of the crushing tank 410. Because the top of the scraper 432 extends inclined away from the central axis of the collecting ring 431, and the side wall of the collecting plate 433 extends away from the scraper 432 towards the central axis of the collecting ring 431, the impurities or sludge can move along the inclined path towards the center of the crushing tank 410 and come into contact with the crushing mechanism 440.

[0068] While each crushing mechanism 440 is rotating, the crushing blades 442 arranged in a ring array are inclined fan-shaped structures, which can form a vortex at the central axis of the crushing tank 410. This allows all the impurities or sludge in the crushing tank 410 to concentrate at its center, thereby further crushing the impurities and breaking up the clumps in the sludge.

[0069] Between each pair of adjacent crushing blades 442, there are several sets of cutting components arranged at equal intervals from the inside out. The cutting components are composed of several sets of crushing blades 443 arranged at equal intervals along the vertical direction. This allows a three-dimensional cutting network to be formed around the crushing ring 441, which can crush impurities or sludge into finer particles. Furthermore, impurities or sludge will not be bounced away before being crushed due to inertia, thereby improving the crushing quality.

[0070] The above embodiments have the following beneficial effects:

[0071] 1. The first extraction ball 210, the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240 are configured as spherical structures, nested one inside the other. After the sludge waste enters the first extraction ball 210, the power component 130 drives the first extraction ball 210 to reciprocate, causing the sludge waste to move due to inertia. While the first extraction ball 210 is swinging, the first sorting mesh 250, the second sorting mesh 260, and the third sorting mesh 270 will, due to inertia, drive the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240 to swing independently, respectively. The sorting meshes then stir the sludge, allowing impurities encased in the sludge to be separated more quickly. Furthermore, the gaps in the permeable grid 290 on the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240 decrease progressively, ensuring that impurities of different volumes are intercepted layer by layer, achieving automatic sorting and cleaning. This not only facilitates subsequent waste disposal but also improves the automation level of the device.

[0072] 2. The scraper blades 432 are used to scrape away the impurities or sludge adsorbed on the inner wall of the crushing tank 410. Then, the impurities or sludge are concentrated towards the center of the crushing tank 410 along the inclined path of the scraper blades 432 and the collecting plate 433. Because the crushing blades 442 are arranged in a ring array and have an inclined fan-shaped structure, a vortex can be formed at the central axis of the crushing tank 410, allowing all the impurities or sludge in the crushing tank 410 to be concentrated towards its center. At the same time, there are several sets of cutting components arranged at equal intervals from the inside to the outside between adjacent sets of crushing blades 442. The cutting components are composed of several sets of crushing blades 443 arranged at equal intervals in the vertical direction. This forms a three-dimensional cutting network around the crushing ring 441, which can crush impurities or sludge into finer particles and intercept impurities or sludge that have not been crushed, thereby improving the crushing quality and avoiding omissions.

[0073] 3. While the first extraction ball 210, the second extraction ball 220, the third extraction ball 230, and the fourth extraction ball 240 are swinging, the sorting nets of each group will also swing and come into contact with the sludge waste. This causes the sludge waste to collide with the feeding rods 256 of each group. Utilizing the conical structure of the feeding rods 256 and the several sets of arc grooves distributed in a ring array around them, the sludge waste can be impacted from any angle. The arc grooves prevent the impacted sludge waste from splashing and instead allow it to move along the path of the arc grooves, thus continuing to contact the subsequent feeding rods 256. This improves the separation effect of impurities and sludge.

[0074] 4. Large particles of impurities pass through the first feeding pipe 310 and the first discharge pipe 311, medium-sized impurities pass through the second feeding pipe 320 and the second discharge pipe 321, and small particles of impurities pass through the third feeding pipe 330 and the third discharge pipe 331, and enter a set of crushing units 400 respectively. Automatic material distribution and discharge can be achieved without opening the extraction unit 200. This is more suitable for the discharge work of multiple sets of extraction balls installed in a sealed manner. While improving the overall process smoothness, it also improves the auxiliary effect of the device.

[0075] Based on the aforementioned environmentally friendly solid waste treatment device, this invention also proposes a treatment method for the device. For example, the treatment method includes:

[0076] Sludge waste is poured into the first extraction ball through the first feed end, and then clean water is injected into the first extraction ball according to the ratio.

[0077] Start the first motor, which drives the stabilizing ring and the first extraction ball to swing at a constant speed simultaneously.

[0078] At the same time, the first, second, third, and fourth classification nets will, due to inertia, cause the second, third, and fourth extraction balls to swing independently along the path of the crescent-shaped slide rail;

[0079] Impurities in the sludge are separated from the sludge due to inertia and the scouring effect of clean water. They are then intercepted layer by layer by the permeable grids on the second, third, and fourth extraction balls according to their volume from largest to smallest, thus achieving both classification and cleaning.

[0080] Sludge and impurities of different volumes are fed into each set of crushing tanks;

[0081] Start the second motor, which drives each group of crushing mechanisms to rotate and scrape off the impurities or sludge adsorbed in the crushing tank.

[0082] Once the impurities or sludge have been crushed into particles of a suitable size, the crushing process is complete.

[0083] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An environmentally friendly solid waste treatment device, comprising an extraction unit, characterized in that: The extraction unit includes a first extraction ball for removing sludge, with a power component connected to the top of the first extraction ball for driving the first extraction ball to swing at a uniform speed; a second extraction ball for removing large particles of impurities is located at the center of the first extraction ball, a third extraction ball for removing medium-sized particles is located at the center of the second extraction ball, and a fourth extraction ball for removing small particles is located at the center of the third extraction ball; the first, second, third, and fourth extraction balls are all spherical structures, and each has a permeable grid on its outer wall for allowing impurities to pass through, with the gaps of the permeable grids on the second, third, and fourth extraction balls decreasing at an equal rate in sequence; The first extraction ball, the second extraction ball, the third extraction ball, and the fourth extraction ball are respectively provided with a first classification net, a second classification net, a third classification net, and a fourth classification net that can swing with inertia and are used for material separation; The first classification network includes a spherical grid structure, which is composed of several sets of equally spaced longitude rings and latitude rings intersecting each other. An equatorial ring is fitted on the equator of the spherical grid structure, and two sets of track control components are symmetrically arranged on the outer walls of both sides of the equatorial ring. The track control component includes a crescent-shaped slide rail installed on the inner wall of the first extraction ball. A second crescent groove is provided on the inner wall of the crescent-shaped slide rail. A first slider is slidably connected in the second crescent groove. A set of pleated sealing cloth sleeves is provided on the upper and lower sides of the first slider. One end of the first slider is installed on a spherical mesh structure, and the other end extends into the crescent-shaped slide rail and is connected to the second slider. A set of return springs is provided on the upper and lower sides of the second slider.

2. The environmentally friendly solid waste treatment device according to claim 1, characterized in that: A stabilizing ring is sleeved on the main body of the first extraction ball along the vertical direction. The power component includes an upper crescent-shaped slide. A first motor is provided on the outer wall of the upper crescent-shaped slide. The output end of the first motor extends into the upper crescent-shaped slide and is connected to a transmission gear. A fan-shaped rack is meshed with the bottom of the transmission gear. A crescent plate is installed at the bottom of the rack. The bottom of the crescent plate extends to the outside of the upper crescent-shaped slide and is installed on the top of the stabilizing ring. A lower crescent-shaped slide with a fan-shaped ring structure is slidably connected to the bottom of the first extraction ball.

3. The environmentally friendly solid waste treatment device according to claim 1, characterized in that: A support plate is slidably attached to the equatorial outer wall of the second extraction sphere, and the support plate is connected to the equatorial ring; the upper and lower ends of the spherical mesh structure are both open structures, and several component rods are evenly distributed on the inner wall.

4. The environmentally friendly solid waste treatment device according to claim 3, characterized in that: The material distribution bar has a conical structure, and several sets of arc grooves are distributed in a ring array on its four side walls.

5. The environmentally friendly solid waste treatment device according to claim 1, characterized in that: The output end of the extraction unit is connected to a sealed feeding unit. The sealed feeding unit includes a first feeding pipe, the input end of which is connected to the first extraction ball cavity, and the output end of the first feeding pipe is connected to a first discharge pipe. A second feeding pipe is provided on the central axis of the first feeding pipe, the input end of which is connected to the second extraction ball cavity, and the output end of which is connected to a second discharge pipe. The output end of the second discharge pipe passes through the first discharge pipe.

6. The environmentally friendly solid waste treatment device according to claim 5, characterized in that: A third feeding pipe is provided on the central axis of the second feeding pipe. The input end of the third feeding pipe is connected to the third extraction ball cavity, and the output end is connected to the third discharge pipe. The output end of the third discharge pipe passes through the second discharge pipe and the first discharge pipe in sequence. A fourth feeding pipe is provided on the central axis of the third feeding pipe. The output end of the fourth feeding pipe is connected to the fourth discharge pipe. The fourth discharge pipe passes through the third discharge pipe, the second discharge pipe and the first discharge pipe in sequence.

7. The environmentally friendly solid waste treatment device according to claim 6, characterized in that: The output ends of the first, second, third, and fourth discharge pipes are respectively connected to a set of crushing units via flexible hoses. Each crushing unit includes a crushing tank, and the top of the crushing tank is provided with a second inlet end. A second motor is provided at the center of the bottom of the crushing tank, and the output end of the second motor extends into the crushing tank and is connected to a rotating rod for transmission.

8. The environmentally friendly solid waste treatment device according to claim 7, characterized in that: A material collection mechanism is sleeved on the rotating rod, and the side wall of the material collection mechanism slides against the inner wall of the bottom of the crushing tank; several sets of crushing mechanisms are arranged at equal intervals along the vertical direction directly above the material collection mechanism.

9. A treatment method applied to the environmentally friendly solid waste treatment device according to any one of claims 1-8, characterized in that: The processing method includes: Pour the sludge waste into the first extraction ball, and then inject clean water into the first extraction ball; The power unit is activated, which drives the first extraction ball to swing at a constant speed. At the same time, the first, second, third, and fourth classification nets will, due to inertia, drive the second, third, and fourth extraction balls to swing independently along the path of the crescent-shaped slide rail; Impurities in the sludge are separated from the sludge due to inertia and the scouring effect of clean water. They are then intercepted layer by layer by the permeable grids on the second, third, and fourth extraction balls according to their volume from largest to smallest, thus achieving both classification and cleaning. The sludge and impurities of different sizes are crushed separately. Once the impurities or sludge have been crushed into particles of a suitable size, the crushing process is complete.

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