A multi-stage filtering sorting device and method for gel preparation waste

Abstract

The present invention relates to the field of gel technology, and specifically to a multi-stage filtering and sorting device and method for preparing gel waste, the device comprising a box body, a functional part is installed at the lower end of the box body, a lifting part is arranged at the right end of the box body, a plurality of rotating shafts are equidistantly connected inside the right side of the box body, a screen is arranged at the outer ends of the plurality of rotating shafts, a grinding part is arranged just above the screen located at the uppermost side, the grinding part is installed in the box body, a plurality of first conveying parts are equidistantly arranged in the box body, a plurality of first discharging parts are equidistantly installed at the left end of the box body, a material guide plate is arranged at the lower right side of the first conveying part located at the lowermost side, a second conveying part is arranged inside the box body, and a second discharging part is arranged at the left end of the box body. This design realizes multi-stage filtering and sorting treatment of solid waste, effectively reduces the probability that the gel material prepared subsequently has defects due to particle volume factors, and effectively ensures the use effect of solid waste.

Description

Technical Field

[0001] The invention discloses a multi-stage filtering sorting device and method for gel preparation waste, belonging to the technical field of gel. Background Art

[0002] Under certain conditions, colloidal particles or polymers in sols or solutions can connect with each other to form a spatial network structure. The gaps in this structure are filled with liquid as a dispersion medium, thus forming a special dispersion system - gel. For example, silica gel is a typical gel material. With the continuous advancement of gel science and technology, people have begun to explore the use of solid waste as raw materials to prepare gels. Usually, before preparing gels, solid wastes need to be crushed and other pre-treatment steps.

[0003] However, this process often leads to uneven size of solid waste particles, which in turn causes larger particles of solid waste to be mixed into the gel material during the subsequent preparation process, resulting in a high probability that the subsequently prepared gel material will have defects due to incomplete reaction of the larger particles of solid waste, thereby significantly affecting the performance and application effect of the final product, and further affecting the use effect of the solid waste. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a multi-stage filtering sorting device and method for gel preparation waste.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a multi-stage filtering sorting device for gel preparation waste, comprising a box body, a functional part is installed at the lower end of the box body, a lifting part is arranged at the right end of the box body, and the lower end of the lifting part is connected to the upper end of the functional part, the outlet of the lifting part is connected to the box body, a plurality of rotating shafts are equidistantly connected to the right side of the box body, a plurality of screens are arranged at the outer ends of the rotating shafts, and the screens are arranged with the left lower and the right higher in an inclined manner, and the plurality of screens are movably installed in the box body, a driving part is arranged inside the upper side of the box body, a grinding part is arranged just above the uppermost screen, and the grinding part is located at the lower right end of the driving part, and the grinding part is installed in the box body;

[0006] A plurality of first conveying members are equidistantly arranged in the box body, and the plurality of first conveying members are respectively located at the lower left end of the plurality of screens; a plurality of first discharging members are equidistantly installed at the left end of the box body, and the plurality of first discharging members all extend into the box body; the plurality of first discharging members are respectively located at the lower left side of the plurality of first conveying members; a material guide plate is arranged at the lower right side of the first conveying member located at the lowermost side, and the material guide plate is inclinedly arranged with the left side lower and the right side higher; the material guide plate is installed inside the box body; a second conveying member is arranged inside the box body, and the second conveying member is located at the lower side of the material guide plate; a second discharging member is arranged at the left end of the box body, and the second discharging member extends into the box body, and the second discharging member is located at the lower left side of the second conveying member.

[0007] Furthermore, the second conveying member includes a third conveyor belt, which is movably arranged in the box body and located at the lower side of the material guide plate. The inner left wall of the third conveyor belt engages with the fifth roller, and the fifth roller is rotatably connected in the box body. The inner right wall of the third conveyor belt engages with the sixth roller, and the sixth roller is rotatably connected in the box body. A first gear is arranged on the front side of the box body, and the shaft of the sixth roller passes through the box body and is connected to the first gear.

[0008] Furthermore, the second discharge member includes a second discharge plate, which is arranged at the left end of the box body, and is inclined with the left side lower and the right side higher. The left end surface of the box body is recessed to the right to form a second outlet, and the second outlet extends to the inner wall of the box body. The right end of the second discharge plate passes through the second outlet and extends into the box body, and the second discharge plate is located on the lower left side of the third conveyor belt.

[0009] Further, the first conveying member includes a second conveying belt, the second conveying belt is movably arranged in the box, the inner left wall of the second conveying belt is engaged with a third roller, and the third roller is rotatably connected in the box, the inner right wall of the second conveying belt is engaged with a fourth roller, and the fourth roller is rotatably connected in the box, and a plurality of second shifting plates are equidistantly arranged at the outer end of the second conveying belt;

[0010] A second shift plate is attached to the lower left end of the screen, the second conveyor belt located at the lowermost side is located on the upper left of the guide plate, a plurality of third gears are equidistantly arranged on the front side of the box body, and the shafts of the plurality of fourth rollers all pass through the box body and are respectively connected to the plurality of third gears.

[0011] Furthermore, the first discharge member includes a first discharge plate, which is arranged at the left end of the box body, and is inclined with the left side lower and the right side higher. The left end surface of the box body is recessed to the right to form a plurality of first outlets, and the first outlets extend to the inner wall of the box body. The right end of the first discharge plate passes through the first outlet and extends into the box body, and the first discharge plate and the second conveyor belt are arranged alternately.

[0012] Further, the driving member includes a first conveyor belt, which is movably arranged in the box body, and the first conveyor belt is located above the upper left of the uppermost screen, the inner left wall of the first conveyor belt engages with the second roller, and the second roller is rotatably connected in the box body, and the inner right wall of the first conveyor belt engages with the first roller, and the first roller is rotatably connected in the box body;

[0013] A driving device is arranged at the rear end of the box body, and an output shaft of the driving device is connected to the first roller. A second gear is arranged at the front side of the box body, and the shaft of the first roller passes through the box body and is connected to the second gear. The second gear, multiple third gears and the first gear are connected through a synchronous belt, and multiple first shift plates are equidistantly arranged at the outer end of the first conveyor belt.

[0014] Further, the grinding member includes a functional frame, which is movably arranged in the box body, and the cross section of the functional frame is a triangle with a wide left side and a narrow right side. The functional frame is located at the lower right side of the first conveyor belt, and the functional frame is located directly above the top screen. A first shift plate is arranged on the left side of the functional frame, and a plurality of round rods are equidistantly installed at the left end of the functional frame. A fixing plate is installed in the box body, and the plurality of round rods all penetrate the fixing plate, and the fixing plate is slidably connected to the round rods.

[0015] A protective piece is arranged at the right end of the fixed plate, and the protective piece is attached to the left end of the functional frame. The plurality of round rods all penetrate the protective piece, and the round rods are slidably connected to the protective piece. Studs are arranged at the middle of the left ends of the plurality of round rods, and the outer ends of the plurality of studs are threadedly connected to the round plates, and the plurality of round plates are respectively attached to the left ends of the plurality of round rods. An elastic piece is arranged between the right end of the round plate and the left end of the fixed plate, and the elastic piece is located on the outside of the round rod.

[0016] Furthermore, the lifting member includes a lifting rod, a hoist is installed on the upper end of the lifting rod, and the hoist is located on the right side of the box body, a plurality of connecting plates are installed equidistantly between the hoist and the box body, a feed pipe is connected to the upper end of the box body, and the feed pipe extends into the box body, the outlet of the hoist is located directly above the feed pipe, and the feed pipe is directly above the uppermost screen, and the feed pipe is located on the right side of the functional frame.

[0017] Furthermore, the functional part includes a load-bearing base, which is installed on the lower end of the box body, the upper end of the load-bearing base is connected to the lower end of the lifting rod, and four grooves are formed upward on the lower end surface of the load-bearing base, and movable plates are slidably connected in the four grooves, and rolling components are installed at the lower ends of the four movable plates, and the rolling components are located in the grooves, and lifting devices are arranged at the top ends of the four grooves, and the lower ends of the movable parts of the four lifting devices are respectively connected to the upper ends of the four movable plates.

[0018] A multi-stage filtration sorting method for gel preparation waste, using the multi-stage filtration sorting device for gel preparation waste described above, comprises the following steps:

[0019] The first step is transfer. First, use four lifting devices to move the four moving plates and the four rolling members downward and lift up the load-bearing base. Then use the four rolling members to move the load-bearing base to the required position. Use four lifting devices to store the rolling members back into the grooves and place the load-bearing base on the ground.

[0020] The second step is feeding, which involves feeding the crushed solid waste into the feed pipe through the elevator, and feeding the solid waste onto the upper end of the uppermost screen through the feed pipe, while the screen filters and screens the solid waste;

[0021] The third step is sorting. The uppermost screen performs primary filtering on the solid waste, and the remaining screens perform multi-stage filtering on the solid waste after the primary filtering. At the same time, the first conveyor belt is moved by the driving device, the first roller and the second roller, and the first gear, the second gear, the plurality of third gears, the synchronous belt, the plurality of third rollers, the plurality of fourth rollers, the fifth roller and the sixth roller are used to make the plurality of second conveyor belts and the third conveyor belts move synchronously, so as to make the plurality of first dial plates and the plurality of second dial plates move, and the moving first dial plate is used to make the functional frame and the uppermost screen move relative to each other, so as to grind the solid waste falling on the upper end of the uppermost screen, and the moving second dial plate makes the screen swing up and down around the rotating shaft, so as to assist the multi-stage filtering sorting.

[0022] The fourth step is discharge. The solid waste after final filtration falls onto the guide plate and is transported to the upper end of the third conveyor belt under the guidance of the guide plate. The solid waste blocked by the multiple screens is transported to the upper ends of the corresponding multiple second conveyor belts respectively. The moving third conveyor belt transports the final filtered solid waste to the upper end of the second discharge plate and is discharged out of the box under the guidance of the second discharge plate. The moving second conveyor belt transports the corresponding solid waste to the upper end of the corresponding first discharge plate and is discharged out of the box under the guidance of the first discharge plate. The solid waste of different specifications sorted and discharged is stored in different containers, thereby completing the multi-stage filtering and sorting operation of solid waste.

[0023] Beneficial effects of the present invention:

[0024] 1. The solid waste is filtered through multiple screens at multiple stages, and the last filtered solid waste is gathered by the guide plate, so as to realize multi-stage filtering and sorting of the solid waste, effectively reducing the probability of defects in the gel material prepared later due to particle volume factors, and effectively ensuring the use effect of the solid waste.

[0025] 2. Use four electric push rods, four grooves, four universal wheels and a moving plate to move the load-bearing base, box and other components to the required position, so that the load-bearing base, box and other components can be moved conveniently for easy use.

[0026] 3. Use the second conveyor belt and multiple second shift plates to make the screen swing up and down around the rotating shaft to assist the solid waste on the screen, effectively reduce the probability of solid waste on the screen that meets the filtration requirements being blocked, effectively ensure the multi-stage filtration sorting effect and quality, and effectively ensure the use effect of solid waste.

[0027] 4. Through the first conveyor belt, multiple first shift plates, multiple round rods, multiple studs, multiple round plates and multiple elastic parts, the functional frame and the uppermost screen are moved relative to each other, so as to realize the rubbing and grinding operation of the solid waste on the upper side of the screen, effectively reducing the probability of agglomeration of the treated solid waste due to adsorption and other factors, thereby effectively reducing the probability of solid waste that meets the filtering standards being blocked, effectively ensuring the effect and quality of multi-stage filtering sorting, and effectively ensuring the use effect of solid waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0029] Figure 1 This is a schematic structural diagram of a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0030] Figure 2 A three-dimensional diagram of a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0031] Figure 3 A cross-sectional view of a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0032] Figure 4 It is a cross-sectional view of a load-bearing base in a multi-stage filtering sorting device for gel preparation waste of the present invention;

[0033] Figure 5 A three-dimensional diagram of a screen in a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0034] Figure 6 A three-dimensional diagram of a first conveyor belt in a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0035] Figure 7 A three-dimensional diagram of a second conveyor belt in a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0036] Figure 8 A three-dimensional diagram of a third conveyor belt in a multi-stage filtering sorting device for gel preparation waste according to the present invention;

[0037] Fig. 9A three-dimensional diagram of a functional frame in a multi-stage filtering sorting device for gel preparation waste of the present invention;

[0038] Fig.10 for Figure 3 Enlarged view of part A in the middle.

[0039] In the figure: 1, box body, 2, load-bearing base, 3, first gear, 4, elevator, 5, screen, 6, functional frame, 7, first conveyor belt, 8, second conveyor belt, 9, third conveyor belt, 11, feed pipe, 12, second gear, 13, third gear, 14, motor, 15, first outlet, 16, first discharge plate, 17, second outlet, 18, second discharge plate, 19, guide plate, 21, groove, 22, Universal wheel, 23, moving plate, 24, electric push rod, 41, lifting rod, 42, connecting plate, 51, rotating shaft, 61, fixing plate, 62, elastic member, 63, round plate, 64, stud, 65, round rod, 66, rubber pad, 71, first roller, 72, first dial plate, 73, second roller, 81, second dial plate, 82, third roller, 83, fourth roller, 91, fifth roller, 92, sixth roller. DETAILED DESCRIPTION

[0040] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0041] Embodiment 1: Figure 1-Figure 8 As shown, a multi-stage filtering sorting device for gel preparation waste is provided, comprising a box body 1, a load-bearing base 2 is installed on the lower end of the box body 1, and a mounting carrier is provided for the box body 1 and other components through the load-bearing base 2, four grooves 21 are formed upward on the lower end surface of the load-bearing base 2, and a mounting space is provided for components such as a moving plate 23 through the grooves 21, and the four moving plates 23 are respectively slidably connected in the four grooves 21, and a mounting carrier is provided for a rolling member through the moving plate 23, and then the fixed parts of the plurality of rolling members located in the grooves 21 are respectively installed on the lower ends of the four moving plates 23, and the four rolling members are used in cooperation to move the load-bearing base 2, and the rolling members can adopt universal wheels 22, and the fixed parts of four lifting devices whose lower ends of the movable parts are respectively connected to the upper ends of the four moving plates 23 are respectively arranged on the top ends inside the four grooves 21, and the moving plate 23 is driven to move up and down through the lifting device, and the lifting device can adopt an electric push rod 24;

[0042] The lifting rod 41 is installed on the upper end of the load-bearing base 2, and the lifting machine 4 is lifted by the lifting rod 41. The lifting machine 4 located on the right side of the box body 1 and with the outlet located just above the feed pipe 11 is installed on the upper end of the lifting rod 41, and the lifting machine 4 is used for feeding operations, and then a plurality of connecting plates 42 are installed equidistantly between the lifting machine 4 and the box body 1. The plurality of connecting plates 42 are used in combination to ensure that the lifting machine 4 is stably installed, and the feed pipe 11 extending into the box body 1 and just above the uppermost screen 5 and located on the right side of the functional frame 6 is connected and arranged on the upper end of the box body 1, and solid waste is put into the upper end of the uppermost screen 5 through the feed pipe 11;

[0043] A plurality of rotating shafts 51 are rotatably connected to the right side of the box body 1 at equal intervals, and a mounting carrier is provided for the screen 5 through the rotating shaft 51, and a plurality of screens 5 which are arranged obliquely with the left side lower and the right side higher and movably mounted in the box body 1 are respectively arranged on the outer ends of the plurality of rotating shafts 51, and the plurality of screens 5 are used in combination to perform multi-stage filtering sorting on solid waste, and the mesh specifications of the plurality of screens 5 are successively smaller from top to bottom, and then the first conveyor belt 7 on the upper left of the uppermost screen 5 is movably arranged in the box body 1, and the second roller 73 rotatably connected in the box body 1 is meshed with the inner left wall of the first conveyor belt 7, and then the first roller 71 rotatably connected in the box body 1 is meshed with the inner right wall of the first conveyor belt 7, and the first roller 71 and the second roller 73 are used in combination to move the first conveyor belt 7;

[0044] A plurality of second conveyor belts 8 respectively located at the lower left sides of the plurality of screens 5 are movably arranged in the box body 1, and the sorted solid waste is transported through the second conveyor belt 8, and the third roller 82 rotatably connected in the box body 1 is meshed with the inner left wall of the second conveyor belt 8, and then the fourth roller 83 rotatably connected in the box body 1 is meshed with the inner right wall of the second conveyor belt 8, and the third roller 82 and the fourth roller 83 are used in conjunction with each other to move the second conveyor belt 8, and the guide plate 1 at the lower right side of the second conveyor belt 8 which is arranged with a left lower and a right higher tilt and is located at the bottom is moved. 9 is installed inside the box body 1, and the solid waste finally filtered out is guided through the guide plate 19, and then the third conveyor belt 9 located at the lower side of the guide plate 19 is movably arranged in the box body 1, and the solid waste finally filtered out is conveyed through the third conveyor belt 9, and the fifth roller 91 rotatably connected to the box body 1 is engaged with the inner left wall of the third conveyor belt 9, and then the sixth roller 92 rotatably connected to the box body 1 is engaged with the inner right wall of the third conveyor belt 9, and the fifth roller 91 and the sixth roller 92 are used in conjunction with each other to move the third conveyor belt 9;

[0045] The fixed part of the driving device connecting the output shaft and the first roller 71 is set on the rear end of the box body 1, and the first roller 71 is driven to rotate by the driving device. The driving device can adopt a motor 14, and the shaft of the first roller 71 passes through the box body 1 and is connected to the second gear 12 located at the front side of the box body 1, and then the shafts of the plurality of fourth rollers 83 all pass through the box body 1 and are respectively connected to the plurality of third gears 13 located at the front side of the box body 1, and the fourth roller 83 is rotated by the third gear 13, and the shaft of the sixth roller 92 passes through the box body 1 and is connected to the first gear 3 located at the front side of the box body 1, and the second gear 12, the plurality of third gears 13 and the first gear 3 are connected by a synchronous belt, and the second gear 12, the plurality of third gears 13 and the first gear 3 are used in conjunction with each other to make the first roller 71, the plurality of fourth rollers 83 and the sixth roller 92 move synchronously;

[0046] The left end surface of the box body 1 is recessed to the right to form a plurality of first outlets 15 extending to the inner wall of the box body 1, through which the solid waste sorted out in the box body 1 is discharged, and a plurality of first discharge plates 16 which are alternately arranged with the second conveyor belt 8 and are arranged tilted with the left lower and the right higher, and whose right ends penetrate the first outlets 15 and extend into the box body 1 are equidistantly installed on the left end of the box body 1, and the sorted solid waste is guided and discharged through the first discharge plates 16, and a second outlet 17 extending to the inner wall of the box body 1 is recessed to the right to form the left end surface of the box body 1, and the solid waste finally filtered out in the box body 1 is discharged through the second outlet 17, and a second discharge plate 18 which is arranged tilted with the left lower and the right higher, and whose right end penetrates the second outlet 17 and extends into the box body 1 and is located on the lower left side of the third conveyor belt 9 is arranged on the left end of the box body 1, and the solid waste finally filtered out is guided and discharged through the second discharge plate 18.

[0047] When in use, first start the four electric push rods 24, thereby driving the four moving plates 23 to move downward along the four grooves 21 respectively, and then the four universal wheels 22 move downward, so that the four universal wheels 22 contact the ground and lift the load-bearing base 2, the box body 1 and other components, and then use the four universal wheels 22 to move the load-bearing base 2, the box body 1 and other components to the required position, and then use the electric push rods 24 to make the four universal wheels 22 return to their original positions, at this time the load-bearing base 2 contacts the ground again, so that the load-bearing base 2, the box body 1 and other components can be conveniently moved, which is convenient for use;

[0048] Then, the elevator 4 is started, and the processed solid waste is put into the inlet of the elevator 4. The working elevator 4 moves the solid waste upward, and puts the solid waste into the opening of the feed pipe 11 through the outlet of the elevator 4. Then, the feed pipe 11 is used to transport the solid waste to the upper end of the uppermost screen 5, and then the multiple screens 5 perform multi-stage filtering treatment on the solid waste, and then the filtered solid waste finally falls onto the upper end of the guide plate 19, realizing multi-stage filtering and sorting treatment of the solid waste, effectively reducing the probability of defects in the gel material prepared subsequently due to particle volume factors, and effectively ensuring the use effect of the solid waste;

[0049] At the same time, the motor 14 is started to drive the first roller 71 and the second gear 12 to rotate. Since the second gear 12, the first gear 3 and the plurality of third gears 13 are connected by a synchronous belt, the rotation of the second gear 12 will cause the first gear 3 and the plurality of third gears 13 to rotate synchronously with the assistance of the synchronous belt, thereby causing the sixth roller 92 and the plurality of fourth rollers 83 to rotate synchronously, and with the assistance of the second roller 73, the fifth roller 91 and the plurality of third rollers 82, the first conveyor belt 7, the plurality of second conveyor belts 8 and the third conveyor belt 9 to move synchronously;

[0050] Then, the sorted solid wastes of different specifications slide to the left along the multiple screens 5 and the guide plate 19 respectively, and are transported to the upper ends of the multiple second conveyor belts 8 and the upper ends of the third conveyor belts 9 respectively. At this time, the moving second conveyor belts 8 and the third conveyor belts 9 move the sorted solid wastes of different specifications to the left synchronously, and then transport the sorted solid wastes of different specifications moving to the left to the upper ends of the multiple first discharge plates 16 and the upper ends of the second discharge plates 18 respectively.

[0051] Then, the solid wastes of different specifications after sorting slide to the left along the first discharge plates 16 and the second discharge plates 18 respectively, and then are discharged from the box body 1 through the first outlets 15 and the second outlets 17. Then, the discharged solid wastes of different specifications are stored in different containers respectively, and then the solid wastes of qualified specifications in the sorting are used for the preparation of cementitious materials.

[0052] Embodiment 2: Figure 3 , Figure 6 , Figure 7 , Fig. 9 and Fig.10As shown, a plurality of second dial plates 81 are equidistantly arranged on the outer end of the second conveyor belt 8, and the second dial plate 81 is attached to the lower left end of the screen 5, and the screen 5 is swung up and down around the rotating shaft 51 by the second dial plate 81, and a plurality of first dial plates 72 are equidistantly arranged on the outer end of the first conveyor belt 7, and the functional frame 6 is moved to the right by the first dial plate 72, and then the functional frame 6 having a triangular cross-section with a left-wide and right-narrow arrangement and located on the lower right side of the first conveyor belt 7 and on the upper side and left side of the uppermost screen 5 with the first dial plate 72 is movably arranged in the box body 1, and the solid waste on the upper end of the uppermost screen 5 is ground by the functional frame 6;

[0053] The fixing plate 61 is installed in the box body 1, and the movement of the round rod 65 is guided by the fixing plate 61, and a plurality of round rods 65 that penetrate the fixing plate 61 and are slidably connected to the fixing plate 61 and penetrate the protective member and are slidably connected to the protective member are equidistantly installed on the left end of the functional frame 6. The plurality of round rods 65 are used in combination to guide the movement of the functional frame 6, and then the protective member attached to the left end of the functional frame 6 is set on the right end of the fixing plate 61. The fixing plate 61 and the functional frame 6 are protected by the protective member, and the protective member can be a rubber pad 66;

[0054] A plurality of studs 64 are respectively arranged on the middle part of the left ends of a plurality of round rods 65, and the studs 64 are used to facilitate the disassembly and assembly between the circular plate 63 and the round rod 65, and the plurality of circular plates 63 respectively attached to the left ends of the plurality of round rods 65 are respectively threadedly connected to the outer ends of the plurality of studs 64, and the elastic member 62 is restrictedly installed through the circular plate 63, and then the elastic member 62 located on the outer side of the round rod 65 is arranged between the right end of the circular plate 63 and the left end of the fixed plate 61, and the functional frame 6 is returned to its original position through the elastic member 62, and the elastic member 62 can be a spring.

[0055] During the movement of the second conveyor belt 8, the plurality of second plates 81 will move. When a second plate 81 contacts the lower end of the screen 5, the screen 5 will swing upward around the rotating shaft 51. After a second plate 81 separates from the screen 5, the screen 5 will swing downward around the rotating shaft 51 under the action of its own weight. Then, the plurality of second plates 81 contact and separate from the screen 5 in turn, so that the screen 5 swings up and down around the rotating shaft 51, thereby assisting the solid waste on the screen 5, effectively reducing the probability of the solid waste on the screen 5 being blocked, etc., effectively ensuring the multi-stage filtering sorting effect and quality, and effectively ensuring the use effect of the solid waste.

[0056] During the movement of the first conveyor belt 7, the plurality of first dial plates 72 will move. When the second dial plate 81 contacts the screen 5 and causes the screen 5 to swing upward, at this time, one first dial plate 72 contacts the functional frame 6 and causes the functional frame 6 to move rightward, and causes the plurality of round rods 65, the plurality of studs 64, and the plurality of circular plates 63 to move rightward, thereby compressing the plurality of elastic members 62, causing the plurality of elastic members 62 to generate elastic force. When the first dial plate 72 is separated from the functional frame 6, under the elastic force of the plurality of elastic members 62, the plurality of round rods 65, the plurality of studs 64, the plurality of circular plates 63, and the functional frame 6 move leftward.

[0057] Then, the multiple first shift plates 72 contact and separate from the functional frame 6 in turn, and with the assistance of the multiple elastic members 62, the functional frame 6 and the uppermost screen 5 move relative to each other, thereby achieving a rubbing and grinding operation on the solid waste on the upper end of the upper screen 5, effectively reducing the probability of agglomeration of the treated solid waste due to factors such as adsorption, thereby effectively reducing the probability of solid waste that meets the filtering standards being blocked, etc., effectively ensuring the multi-stage filtering sorting effect and quality, and effectively ensuring the use effect of solid waste.

[0058] A multi-stage filtration sorting method for gel preparation waste, using the above-mentioned multi-stage filtration sorting device for gel preparation waste, comprises the following steps:

[0059] The first step is transporting. First, use four electric push rods 24 to move the four moving plates 23 and the four universal wheels 22 downward, and lift up the load-bearing base 2. Then use the four universal wheels 22 to move the load-bearing base 2 to the required position, and use the four electric push rods 24 to put the universal wheels 22 back into the grooves 21, and place the load-bearing base 2 on the ground.

[0060] The second step is to feed the treated solid waste into the feed pipe 11 through the elevator 4, and then feed the solid waste to the upper end of the uppermost screen 5 through the feed pipe 11, and the screen 5 filters and screens the solid waste;

[0061] The third step is sorting. The uppermost screen 5 performs primary filtering on the solid waste, while the remaining screens 5 perform multi-stage filtering on the solid waste after the primary filtering. At the same time, the first conveyor belt 7 is moved by the motor 14, the first roller 71 and the second roller 73, and the first gear 3, the second gear 12, multiple third gears 13, the synchronous belt, multiple third rollers 82, multiple fourth rollers 83, the fifth roller 91 and the sixth roller 92 are used to make the multiple second conveyor belts 8 and the third conveyor belt 9 move synchronously, so that the multiple first dial plates 72 and the multiple second dial plates 81 move, and the moving first dial plate 72 is used to make the functional frame 6 and the uppermost screen 5 move relative to each other, so as to grind the solid waste falling on the upper end of the uppermost screen 5, and at the same time, the moving second dial plate 81 makes the screen 5 swing up and down around the rotating shaft 51, so as to assist the multi-stage filtering sorting;

[0062] The fourth step is discharge. The solid waste after final filtration falls onto the guide plate 19 and is conveyed to the upper end of the third conveyor belt 9 under the guidance of the guide plate 19. The solid waste blocked by the multiple screens 5 is conveyed to the upper ends of the corresponding multiple second conveyor belts 8 respectively. The moving third conveyor belt 9 conveys the final filtered solid waste to the upper end of the second discharge plate 18 and is discharged out of the box body 1 under the guidance of the second discharge plate 18. The moving second conveyor belt 8 conveys the corresponding solid waste to the upper end of the corresponding first discharge plate 16 and is discharged out of the box body 1 under the guidance of the first discharge plate 16. The solid waste of different specifications sorted and discharged is stored in different containers, thereby completing the multi-stage filtering and sorting operation of solid waste.

[0063] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-stage filtering sorting device for gel preparation waste, characterized in that: The invention comprises a box (1), a functional part is installed at the lower end of the box (1), a lifting part is arranged at the right end of the box (1), and the lower end of the lifting part is connected to the upper end of the functional part, the outlet of the lifting part is connected to the box (1), a plurality of rotating shafts (51) are equidistantly connected to the right side of the box (1), a screen (5) is arranged at the outer end of each of the plurality of rotating shafts (51), and the screens (5) are arranged obliquely with the left side lower and the right side higher, and the plurality of screens (5) are movably installed in the box (1), a driving part is arranged inside the upper side of the box (1), a grinding part is arranged just above the screen (5) located at the uppermost side, and the grinding part is located at the lower right end of the driving part, and the grinding part is installed in the box (1); A plurality of first conveying members are arranged at equal intervals in the box body (1), and the plurality of first conveying members are respectively located at the lower left ends of the plurality of screens (5); a plurality of first discharging members are installed at equal intervals at the left end of the box body (1), and the plurality of first discharging members extend into the box body (1); the plurality of first discharging members are respectively located at the lower left sides of the plurality of first conveying members; a guide plate (19) is arranged at the lower right side of the first conveying member located at the lowermost side, and the guide plate (19) is arranged in an inclined manner with the left side lower and the right side higher; the guide plate (19) is installed in the box body (1); a second conveying member is arranged in the box body (1), and the second conveying member is located at the lower side of the guide plate (19); a second discharging member is arranged at the left end of the box body (1), and the second discharging member extends into the box body (1); the second discharging member is located at the lower left side of the second conveying member; The grinding member comprises a functional frame (6), the functional frame (6) is movably arranged in the box body (1), and the cross section of the functional frame (6) is in the shape of a triangle with a width on the left and a width on the right. The functional frame (6) is located on the lower right side of the first conveyor belt (7), and the functional frame (6) is located directly above the uppermost screen (5). A first shifting plate (72) is arranged directly on the left side of the functional frame (6). A plurality of round rods (65) are equidistantly installed at the left end of the functional frame (6). A fixing plate (61) is installed in the box body (1), and the plurality of round rods (65) all penetrate the fixing plate (61), and the fixing plate (61) is slidably connected to the round rods (65); A protective member is provided at the right end of the fixing plate (61), and the protective member is attached to the left end of the functional frame (6); the plurality of round rods (65) all penetrate the protective member, and the round rods (65) are slidably connected to the protective member; studs (64) are provided at the middle of the left ends of the plurality of round rods (65); the outer ends of the plurality of studs (64) are threadedly connected to the round plate (63), and the plurality of round plates (63) are attached to the left ends of the plurality of round rods (65), respectively; an elastic member (62) is provided between the right end of the round plate (63) and the left end of the fixing plate (61), and the elastic member (62) is located outside the round rod (65).

2. The multi-stage filtering sorting device for gel preparation waste according to claim 1, characterized in that: The second conveying member comprises a third conveyor belt (9), the third conveyor belt (9) is movably arranged in the box body (1), and the third conveyor belt (9) is located at the lower side of the guide plate (19), the inner left wall of the third conveyor belt (9) is engaged with a fifth roller (91), and the fifth roller (91) is rotatably connected in the box body (1), the inner right wall of the third conveyor belt (9) is engaged with a sixth roller (92), and the sixth roller (92) is rotatably connected in the box body (1), and a first gear (3) is arranged on the front side of the box body (1), and the shaft of the sixth roller (92) passes through the box body (1) and is connected to the first gear (3).

3. The multi-stage filtering sorting device for gel preparation waste according to claim 2, characterized in that: The second discharge member comprises a second discharge plate (18), which is arranged at the left end of the box body (1) and is arranged to be inclined with the left side lower and the right side higher. The left end surface of the box body (1) is recessed to the right to form a second outlet (17), and the second outlet (17) extends to the inner wall of the box body (1). The right end of the second discharge plate (18) passes through the second outlet (17) and extends into the box body (1), and the second discharge plate (18) is located at the lower left side of the third conveyor belt (9).

4. The multi-stage filtering sorting device for gel preparation waste according to claim 3, characterized in that: The first conveying member comprises a second conveying belt (8), the second conveying belt (8) being movably arranged in the box body (1), the inner left wall of the second conveying belt (8) being engaged with a third roller (82), and the third roller (82) being rotatably connected in the box body (1), the inner right wall of the second conveying belt (8) being engaged with a fourth roller (83), and the fourth roller (83) being rotatably connected in the box body (1), and a plurality of second shifting plates (81) being equidistantly arranged at the outer end of the second conveying belt (8); A second shift plate (81) is attached to the lower left end of the screen (5); the second conveyor belt (8) located at the lowermost side is located on the upper left of the guide plate (19); a plurality of third gears (13) are arranged at equal intervals on the front side of the box body (1); and the shafts of the plurality of fourth rollers (83) all pass through the box body (1) and are respectively connected to the plurality of third gears (13).

5. The multi-stage filtering sorting device for gel preparation waste according to claim 4, characterized in that: The first discharge member comprises a first discharge plate (16), which is arranged at the left end of the box body (1) and is arranged in an inclined manner with the left side lower and the right side higher. The left end of the box body (1) is recessed to the right to form a plurality of first outlets (15), and the first outlets (15) extend to the inner wall of the box body (1). The right end of the first discharge plate (16) passes through the first outlets (15) and extends into the box body (1), and the first discharge plate (16) and the second conveyor belt (8) are arranged alternately.

6. The multi-stage filtering sorting device for gel preparation waste according to claim 5, characterized in that: The driving member comprises a first conveyor belt (7), the first conveyor belt (7) being movably arranged in the box body (1), and the first conveyor belt (7) being located above and to the left of the uppermost screen (5), the inner left wall of the first conveyor belt (7) being engaged with a second roller (73), and the second roller (73) being rotatably connected in the box body (1), and the inner right wall of the first conveyor belt (7) being engaged with a first roller (71), and the first roller (71) being rotatably connected in the box body (1); A driving device is arranged at the rear end of the box body (1), and the output shaft of the driving device is connected to the first roller (71); a second gear (12) is arranged at the front side of the box body (1); the shaft of the first roller (71) passes through the box body (1) and is connected to the second gear (12); the second gear (12), a plurality of third gears (13) and the first gear (3) are connected via a synchronous belt; and a plurality of first shifting plates (72) are equidistantly arranged at the outer end of the first conveyor belt (7).

7. The multi-stage filtering sorting device for gel preparation waste according to claim 6, characterized in that: The lifting member comprises a lifting rod (41), a lifting machine (4) is installed on the upper end of the lifting rod (41), and the lifting machine (4) is located on the right side of the box body (1), a plurality of connecting plates (42) are installed equidistantly between the lifting machine (4) and the box body (1), a feed pipe (11) is arranged at the upper end of the box body (1), and the feed pipe (11) extends into the box body (1), an outlet of the lifting machine (4) is located directly above the feed pipe (11), and the feed pipe (11) is located directly above the uppermost screen (5), and the feed pipe (11) is located on the right side of the functional frame (6).

8. The multi-stage filtering sorting device for gel preparation waste according to claim 7, characterized in that: The functional part comprises a load-bearing base (2), the load-bearing base (2) being mounted on the lower end of the box body (1), the upper end of the load-bearing base (2) being connected to the lower end of the lifting rod (41), and four grooves (21) being formed upward on the lower end surface of the load-bearing base (2), the movable plates (23) being slidably connected in the four grooves (21), the lower ends of the four movable plates (23) being mounted with rolling components, and the rolling components being located in the grooves (21), and lifting devices being arranged at the top ends of the four grooves (21), and the lower ends of the movable parts of the four lifting devices being respectively connected to the upper ends of the four movable plates (23).

9. A method for multi-stage filtration sorting of gel preparation waste, using the multi-stage filtration sorting device for gel preparation waste according to claim 8, characterized in that: The following steps are involved: The first step is to transfer, firstly, use four lifting devices to move the four moving plates (23) and the four rolling members downward, and lift up the load-bearing base (2), then use the four rolling members to move the load-bearing base (2) to the required position, and use the four lifting devices to store the rolling members back into the grooves (21), and place the load-bearing base (2) on the ground; The second step is to feed the crushed solid waste into the feed pipe (11) through the elevator (4), and then feed the solid waste onto the upper end of the uppermost screen (5) through the feed pipe (11), and the screen (5) filters and screens the solid waste; The third step is sorting. The uppermost screen (5) performs primary filtration on the solid waste, while the remaining screens (5) perform multi-stage filtration on the solid waste after the primary filtration. At the same time, the first conveyor belt (7) is moved by the driving device, the first roller (71) and the second roller (73), and the first gear (3), the second gear (12), a plurality of third gears (13), a synchronous belt, a plurality of third rollers (82), a plurality of fourth rollers (83), a fifth roller (91) and a sixth roller (92) are used. The plurality of second conveyor belts (8) and the third conveyor belt (9) are caused to move synchronously, thereby causing the plurality of first shifting plates (72) and the plurality of second shifting plates (81) to move, and the moving first shifting plates (72) are used to cause the functional frame (6) and the uppermost screen (5) to move relative to each other, thereby grinding the solid waste that falls on the upper end of the uppermost screen (5), and at the same time, the moving second shifting plates (81) cause the screen (5) to swing up and down around the rotating shaft (51), thereby assisting the multi-stage filtering sorting; The fourth step is discharge, wherein the solid waste after the final filtration falls onto the guide plate (19) and is conveyed to the upper end of the third conveyor belt (9) under the guidance of the guide plate (19), and the solid waste blocked by the plurality of screens (5) is conveyed to the upper ends of the corresponding plurality of second conveyor belts (8), and the moving third conveyor belt (9) conveys the finally filtered solid waste to the upper end of the second discharge plate (18) and is discharged outside the box body (1) under the guidance of the second discharge plate (18), and the moving second conveyor belt (8) conveys the corresponding solid waste to the upper end of the corresponding first discharge plate (16) and is discharged outside the box body (1) under the guidance of the first discharge plate (16), and the solid waste of different specifications that are sorted and discharged is stored in different containers, thereby completing the multi-stage filtering sorting operation of the solid waste.

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