Incineration slag classification and recovery equipment
The incineration slag classification and recovery device addresses dust overflow by using a staged sealing mechanism and size separation to prevent dust pollution, ensuring orderly slag entry and efficient recovery with reduced environmental impact.
Patent Information
- Application Number
- CN202210437652.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-19
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2042-04-19
AI Technical Summary
Existing slag recovery equipment produces a large amount of dust during the incineration process, which can overflow and pollute the environment.
The incineration slag classification and recovery device incorporates a feeding component with staged sealing mechanisms and a dividing component that separates slag by size, featuring a rotating wheel, pulleys, belts, and sieves to prevent dust overflow and facilitate orderly slag entry, while also wetting and drying the slag to reduce dust.
The device effectively prevents dust overflow, separates slag by size for independent treatment, reduces dust generation, and recycles liquids, achieving efficient slag recovery with minimal environmental impact.
Smart Images
Figure CN114857589B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a slag treatment device, belonging to the technical field of incineration waste recovery. Background Art
[0002] Incineration residue refers to the general term for slag, slag, boiler ash and fly ash produced during the waste incineration process. The residue of municipal solid waste incineration treatment plants mainly includes two parts: slag produced by the incinerator and fly ash collected by the dust collector. Incineration ash contains a certain amount of heavy metal substances, which will pollute the environment if not properly handled.
[0003] Existing slag recovery equipment tends to produce a lot of dust when transporting materials, and the dust may overflow, thus affecting the surrounding environment of the device. It is necessary to design a sealing mechanism to prevent dust from overflowing.
[0004] How to develop incineration slag classification and recovery equipment is a problem that needs to be solved urgently. Summary of the invention
[0005] The main purpose of the present invention is to provide an incineration slag classification and recovery device in order to solve the problem that the prior art easily produces a large amount of dust and the dust may overflow.
[0006] The purpose of the present invention can be achieved by adopting the following technical solutions:
[0007] The incineration furnace slag classification and recovery equipment includes an overall water tank and a material distribution component arranged on the top thereof, a feeding component is arranged on the top of the material distribution component, and the feeding component includes a silo and side tubes arranged on both sides thereof, the silo is composed of a silo body, a lower end tube and an upper end tube, a feeding motor is arranged on one side of the silo end face, the outer wall of the output shaft of the feeding motor is sleeved with a main shaft, a rotating wheel is arranged on the outer wall of the main shaft, the rotating wheel is slidably connected to the inner wall of the silo, a chamfer is arranged on the outer side of the rotating wheel, a connecting pipe is arranged at the top end of the upper end tube, a hopper is arranged at the top end of the connecting pipe, a side shaft is rotatably connected to the inner wall of the connecting pipe, the outer walls of the main shaft and one end of the side shaft are both provided with pulleys, the outer walls of the pulleys are provided with belts, and the outer walls of the side shafts are provided with paddles.
[0008] Furthermore, a partition is fixedly connected to the inner wall of one side of the side tube, and a guide tube is provided on the outer wall of the other side, and one end of the guide tube is connected to the overall water tank.
[0009] Furthermore, a sliding shaft is slidably connected to the middle inner wall of the partition, a piston plate is fixedly connected to the bottom end of the sliding shaft, the piston plate is slidably connected to the inner wall of the side tube, and a through groove is provided on the inner wall of the piston plate.
[0010] Furthermore, a soft rubber plate is provided on one side of the piston plate, and a spring rod is provided on the other side, and one end of the spring rod is fixedly connected to the inner wall of the side tube.
[0011] Furthermore, two symmetrical filter blocks are arranged on the inner wall of the partition, and a sedimentation tank and a cleaning tank are arranged inside the overall water tank.
[0012] Furthermore, the material distribution assembly includes a straight pipe fixedly connected to the top of the overall water tank and discharge pipes arranged on both sides thereof, and the top end of the straight pipe is fixedly connected to the lower end pipe.
[0013] Furthermore, the inner wall of the straight tube is provided with a first sieve plate and a second sieve plate arranged in a staggered manner, and the height of the discharge pipe is respectively adapted to the bottom of the first sieve plate and the second sieve plate.
[0014] Furthermore, a closed cylinder is provided at the top of the discharge pipe, a closed door is provided at the bottom of the closed cylinder, and air nets are provided on both sides of the discharge pipe.
[0015] Furthermore, a material box is provided at one end of the discharge pipe, a cabinet door is provided at one side of the material box, a material guide cylinder is provided on the inner wall at the top of the material box, and a sliding rod is provided on the outer wall of the output shaft of the material guide cylinder.
[0016] Furthermore, a baffle is provided at one end of the slide rod, and shift plates are rotatably connected to both sides of the slide rod via an axis.
[0017] The beneficial technical effects of the present invention are as follows: according to the incineration slag classification and recovery equipment of the present invention, by setting a feeding component and a dividing component, a large amount of dust is easily generated during the slag recovery process, and the feeding component can perform staged sealing of the flow channel to prevent dust from overflowing from the device, while taking into account the feeding function, so that the slag can enter the dividing component in an orderly manner to avoid clogging inside the device, and can preliminarily wet the slag, further achieving the effect of dust reduction, and the dividing component can separate slags of different sizes for independent treatment, and at the same time recycle the liquid flowing out of the feeding component to avoid waste; wherein the slag is placed in the hopper, and then the feeding motor is started to drive the main shaft to rotate, and at the same time the pulley, belt and rotating wheel rotate, and the rotating wheel is used to gradually push the material through the bin body, and at the same time the belt drives the side shaft to rotate, and then drives the paddle to stir the inside of the hopper, accelerate the material to pass through the connecting pipe, and at the same time due to the existence of the rotating wheel, after the material in one area is transported, the inside of the hopper can be sealed to prevent dust generated by the material flow from overflowing from the inside of the connecting pipe; by setting the side The outer wall of the rotating wheel is provided with a chamfer, and when it rotates, it pushes the sliding shaft to move backward, compresses the spring rod, and makes the piston plate move backward. At the same time, the water body pushes the soft rubber plate to bend through the through groove, and the water body enters the other side area of the piston plate. After the rotating wheel rotates and disengages from the sliding shaft, the spring rod drives the piston plate to reset, and uses the soft rubber plate to push the water body to pass through the filter block, so that the water body enters the silo to wet the slag. By setting the material dividing component, after the material enters the straight pipe, due to the different specifications of the sieve holes of the first sieve plate and the second sieve plate, it can Materials of different sizes are blocked, and the slag is divided into three types for treatment. The fine slag directly enters the overall water tank and settles and stratifies in the sedimentation tank, while the clean water participates in the circulation of the feeding component through the guide pipe. At the same time, part of the slag enters the discharge pipe, and the wind network connects the air on both sides to dry the slag itself. Then the guide cylinder is started, driving the slide bar to move, and the paddle can rotate to one side, that is, pass over the slag, and then the guide cylinder retracts. Due to the existence of the baffle, the paddle cannot rotate in the opposite direction, and then the material is hooked into the material box to wait for recycling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure according to the present invention;
[0019] Figure 2 It is a schematic diagram of the structure of the feeding assembly according to the present invention;
[0020] Figure 3 A schematic diagram of the connecting pipe structure according to the present invention;
[0021] Figure 4 A cross-sectional view of a silo structure according to the present invention;
[0022] Figure 5 is a schematic diagram of the side tube structure according to the present invention;
[0023] Figure 6 It is a schematic diagram of the structure of the material distribution component according to the present invention;
[0024] Figure 7 is a schematic diagram of the structure of the first sieve plate according to the present invention;
[0025] Figure 8 is a schematic diagram of the structure of the material box according to the present invention;
[0026] Fig. 9 Schematic diagram of the sliding rod structure according to the present invention.
[0027] In the figure: 1- overall water tank, 2- straight pipe, 3- guide pipe, 4- feeding motor, 5- silo, 6- side pipe, 7- hopper, 8- connecting pipe, 9- side shaft, 10- belt, 11- pulley, 12- main shaft, 13- toggle plate, 14- rotating wheel, 15- spring rod, 16- piston plate, 17- partition, 18- slide shaft, 19- filter block, 20- soft rubber plate, 21- discharge pipe, 22- wind net, 23- closing cylinder, 24- material box, 25- first sieve plate, 26- second sieve plate, 27- cabinet door, 28- guide cylinder, 29- slide rod, 30- baffle, 31- toggle plate. DETAILED DESCRIPTION
[0028] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.
[0029] like Figure 1-Figure 9As shown, the incineration slag classification and recovery equipment provided in this embodiment includes an overall water tank 1 and a dividing component arranged on the top thereof, and a feeding component is arranged on the top of the dividing component. By arranging the feeding component and the dividing component, a large amount of dust is easily generated during the slag recovery process. The feeding component can stage-close the flow channel to prevent dust from overflowing from the device, while taking into account the feeding function, so that the slag can enter the dividing component in an orderly manner to avoid clogging inside the device, and can preliminarily wet the slag to further achieve the effect of dust reduction, and the dividing component can separate slags of different sizes for independent treatment, and at the same time recycle the liquid flowing out of the feeding component. , to avoid waste; the feeding assembly includes a silo 5 and side tubes 6 arranged on both sides thereof, the silo 5 is composed of a silo body, a lower end tube and an upper end tube, a feeding motor 4 is arranged on one side of the silo end face, the outer wall of the output shaft of the feeding motor 4 is sleeved with a main shaft 12, the outer wall of the main shaft 12 is provided with a rotating wheel 14, the rotating wheel 14 is slidably connected to the inner wall of the silo 5, the outer side of the rotating wheel 14 is provided with a chamfer, a connecting tube 8 is arranged at the top of the upper end tube, a hopper 7 is arranged at the top of the connecting tube 8, the inner wall of the connecting tube 8 is rotatably connected with a side shaft 9, the outer walls of one end of the main shaft 12 and the side shaft 9 are provided with pulleys 11, the outer wall of the pulley 11 is provided with a belt 10, and the outer wall of the side shaft 9 is provided with a toggle piece 13. The slag is placed in the hopper 7, and then the feeding motor 4 is started to drive the main shaft 12 to rotate, and the pulley 11, belt 10 and rotating wheel 14 are rotated. The rotating wheel 14 is used to gradually push the material through the silo body, and the belt 10 drives the side shaft 9 to rotate, and then drives the paddle plate 13 to stir the inside of the hopper 7 and accelerate the material to pass through the connecting pipe 8. At the same time, due to the existence of the rotating wheel 14, after the material in one area is transported, the inside of the silo 5 can be closed to prevent dust generated by the flow of materials from overflowing from the inside of the connecting pipe 8.
[0030] In this embodiment, if Figure 1-Figure 5As shown, a partition 17 is fixedly connected to the inner wall of one side of the side tube 6, and a guide tube 3 is arranged on the outer wall of the other side, and one end of the guide tube 3 is connected to the overall water tank 1; a sliding shaft 18 is slidably connected to the middle inner wall of the partition 17, and a piston plate 16 is fixedly connected to the bottom end of the sliding shaft 18, and the piston plate 16 is slidably connected to the inner wall of the side tube 6, and a through groove is arranged on the inner wall of the piston plate 16; a soft rubber plate 20 is arranged on one side of the piston plate 16, and a spring rod 15 is arranged on the other side, and one end of the spring rod 15 is fixedly connected to the inner wall of the side tube 6; two symmetrical filter blocks 19 are arranged on the inner wall of the partition 17, and a sedimentation tank and a cleaning tank are arranged inside the overall water tank 1. By setting the side tube 6, the outer wall of the rotating wheel 14 is provided with a chamfer, which pushes the sliding shaft 18 to move backward when it rotates, compresses the spring rod 15, and makes the piston plate 16 move backward. At the same time, the water body pushes the soft rubber plate 20 to bend through the through groove, and the water body enters the other side area of the piston plate 16. After the rotating wheel 14 rotates and disengages from the sliding shaft 18, the spring rod 15 drives the piston plate 16 to reset, and the soft rubber plate 20 is used to push the water body to pass through the filter block 19, so that the water body enters the silo 5 to moisten the slag.
[0031] In this embodiment, if Figure 1 , Figure 6-Figure 9 As shown, the material distribution assembly includes a straight pipe 2 fixedly connected to the top of the overall water tank 1 and a discharge pipe 21 arranged on both sides thereof, the top of the straight pipe 2 is fixedly connected to the lower end pipe; the inner wall of the straight pipe 2 is provided with a first sieve plate 25 and a second sieve plate 26 arranged alternately, and the height of the discharge pipe 21 is respectively adapted to the bottom of the first sieve plate 25 and the second sieve plate 26; a closed cylinder 23 is provided on the top of the discharge pipe 21, a closed door is provided at the bottom of the closed cylinder 23, and air nets 22 are provided on both sides of the discharge pipe 21; a material box 24 is provided at one end of the discharge pipe 21, a cabinet door 27 is provided on one side of the material box 24, a material guide cylinder 28 is provided on the inner wall of the top of the material box 24, and a slide rod 29 is provided on the outer wall of the output shaft of the material guide cylinder 28; a baffle 30 is provided at one end of the slide rod 29, and both sides of the slide rod 29 are connected with a dial plate 31 through an axial rotation. By setting up the material dividing component, after the material enters the straight pipe 2, the first sieve plate 25 and the second sieve plate 26 have sieve holes of different specifications, which can block materials of different sizes, and then the slag is divided into three types for treatment. The fine slag directly enters the overall water tank 1 and settles and stratifies in the sedimentation tank, while the clean water participates in the circulation of the feeding component through the guide pipe 3. At the same time, part of the slag enters the discharge pipe 21, and the wind network 22 connects the air on both sides to dry the slag itself. Then the guide cylinder 28 is started, driving the slide bar 29 to move, and the paddle plate 31 can rotate to one side, that is, pass over the slag, and then the guide cylinder 28 retracts. Due to the existence of the baffle 30, the paddle plate 31 cannot rotate in the opposite direction, and then the material is hooked into the material box 24 to wait for recycling.
[0032] In this embodiment, if Figure 1-Figure 9 As shown, the working process of the incineration slag classification and recovery equipment provided in this embodiment is as follows:
[0033] Step 1: Place the slag in the hopper 7, then start the feeding motor 4, drive the main shaft 12 to rotate, and at the same time, the pulley 11, the belt 10 and the rotating wheel 14 rotate, and use the rotating wheel 14 to gradually push the material through the bin;
[0034] Step 2: At the same time, the belt 10 drives the side shaft 9 to rotate, thereby driving the paddle 13 to stir the inside of the hopper 7 and accelerate the material to pass through the connecting pipe 8.
[0035] Step 3: After the rotating wheel 14 rotates and disengages from the sliding shaft 18, the spring rod 15 drives the piston plate 16 to reset, and the soft rubber plate 20 is used to push the water to pass through the filter block 19, so that the water enters the silo 5 to moisten the slag.
[0036] In summary, in this embodiment, according to the incineration slag classification and recovery equipment of this embodiment, by setting a feeding component and a dividing component, a large amount of dust is easily generated during the slag recovery process. The feeding component can stage-close the flow channel to prevent dust from overflowing from the device, while taking into account the feeding function, so that the slag can enter the dividing component in an orderly manner to avoid clogging inside the device, and can preliminarily wet the slag to further achieve the effect of dust reduction, and the dividing component can separate slag of different sizes for independent processing, and at the same time recover the liquid flowing out of the feeding component. , to avoid waste; the slag is placed in the hopper 7, and then the feeding motor 4 is started to drive the main shaft 12 to rotate, and at the same time the pulley 11, the belt 10 and the rotating wheel 14 rotate, and the rotating wheel 14 is used to gradually push the material through the bin body, and at the same time the belt 10 drives the side shaft 9 to rotate, and then drives the paddle piece 13 to stir the inside of the hopper 7, and accelerate the material to pass through the connecting pipe 8. At the same time, due to the existence of the rotating wheel 14, after the material in one area is transported, the inside of the silo 5 can be closed to prevent the dust generated by the material flow from overflowing from the inside of the connecting pipe 8;
[0037] By setting the side tube 6, the outer wall of the rotating wheel 14 is provided with a chamfer, and when it rotates, it pushes the sliding shaft 18 to move backward, compresses the spring rod 15, and makes the piston plate 16 move backward. At the same time, the water body pushes the soft rubber plate 20 to bend through the through groove, and the water body enters the other side area of the piston plate 16. After the rotating wheel 14 rotates and disengages from the sliding shaft 18, the spring rod 15 drives the piston plate 16 to reset, and uses the soft rubber plate 20 to push the water body to pass through the filter block 19, so that the water body enters the silo 5 to wet the slag.
[0038] By setting up the material dividing component, after the material enters the straight pipe 2, the first sieve plate 25 and the second sieve plate 26 have sieve holes of different specifications, which can block materials of different sizes, and then the slag is divided into three types for treatment. The fine slag directly enters the overall water tank 1 and settles and stratifies in the sedimentation tank, while the clean water participates in the circulation of the feeding component through the guide pipe 3. At the same time, part of the slag enters the discharge pipe 21, and the wind network 22 connects the air on both sides to dry the slag itself. Then the guide cylinder 28 is started, driving the slide bar 29 to move, and the paddle plate 31 can rotate to one side, that is, pass over the slag, and then the guide cylinder 28 retracts. Due to the existence of the baffle 30, the paddle plate 31 cannot rotate in the opposite direction, and then the material is hooked into the material box 24 to wait for recycling.
[0039] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which belong to the protection scope of the present invention.
Claims
1. Incineration slag classification and recovery equipment, characterized in that: The invention comprises a main water tank (1) and a material distribution component arranged on the top thereof, a material feeding component is arranged on the top of the material distribution component, the material feeding component comprises a silo (5) and side pipes (6) arranged on both sides thereof, the silo (5) is composed of a silo body, a lower end pipe and an upper end pipe, a material feeding motor (4) is arranged on one side of the end face of the silo body, a main shaft (12) is sleeved on the outer wall of the output shaft of the material feeding motor (4), a rotating wheel (14) is arranged on the outer wall of the main shaft (12), the rotating wheel (14) is slidably connected to the inner wall of the silo (5), a chamfer is arranged on the outer side of the rotating wheel (14), a connecting pipe (8) is arranged on the top end of the upper end pipe, and a hopper (7) is arranged on the top end of the connecting pipe (8), The inner wall of the connecting pipe (8) is rotatably connected to a side shaft (9); the outer walls of the main shaft (12) and one end of the side shaft (9) are both provided with pulleys (11); the outer wall of the pulley (11) is provided with a belt (10); the outer wall of the side shaft (9) is provided with a paddle (13); the material distribution assembly comprises a straight pipe (2) fixedly connected to the top of the overall water tank (1) and a discharge pipe (21) provided on both sides thereof; the top end of the straight pipe (2) is fixedly connected to the lower end pipe; the inner wall of the straight pipe (2) is provided with a first sieve plate (25) and a second sieve plate (26) arranged in an alternating manner; the height of the discharge pipe (21) is respectively adapted to the bottom of the first sieve plate (25) and the bottom of the second sieve plate (26).
2. The incineration slag classification and recovery equipment according to claim 1, characterized in that: A partition plate (17) is fixedly connected to the inner wall of one side of the side tube (6), and a flow guide tube (3) is provided on the outer wall of the other side. One end of the flow guide tube (3) is connected to the main water tank (1).
3. The incineration slag classification and recovery equipment according to claim 2, characterized in that: The middle inner wall of the partition (17) is slidably connected to a sliding shaft (18), the bottom end of the sliding shaft (18) is fixedly connected to a piston plate (16), the piston plate (16) is slidably connected to the inner wall of the side tube (6), and the inner wall of the piston plate (16) is provided with a through groove.
4. The incineration slag classification and recovery equipment according to claim 3, characterized in that: A soft rubber plate (20) is arranged on one side of the piston plate (16), and a spring rod (15) is arranged on the other side. One end of the spring rod (15) is fixedly connected to the inner wall of the side tube (6).
5. The incineration slag classification and recovery equipment according to claim 2, characterized in that: The inner wall of the partition (17) is provided with two symmetrical filter blocks (19), and the interior of the overall water tank (1) is provided with a sedimentation tank and a cleaning tank.
6. The incineration slag classification and recovery equipment according to claim 1, characterized in that: A closed cylinder (23) is arranged at the top of the discharge pipe (21), a closed door is arranged at the bottom of the closed cylinder (23), and air nets (22) are arranged on both sides of the discharge pipe (21).
7. The incineration slag classification and recovery equipment according to claim 6, characterized in that: A material box (24) is provided at one end of the discharge pipe (21), a cabinet door (27) is provided on one side of the material box (24), a material guide cylinder (28) is provided on the inner wall of the top of the material box (24), and a sliding rod (29) is provided on the outer wall of the output shaft of the material guide cylinder (28).
8. The incineration slag classification and recovery equipment according to claim 7, characterized in that: A baffle plate (30) is provided at one end of the slide bar (29), and shift plates (31) are rotatably connected to both sides of the slide bar (29) via an axis.