Resourceful treatment system for garbage fly ash

Abstract

The utility model relates to the technical field of environmental protection, and discloses a garbage fly ash recycling treatment system which comprises a base and a mounting seat top mounted in the middle of the front side wall of the base. A centrifuge is rotationally connected to the middle of the bottom of the inner side wall of the gas-liquid separation box, a mounting frame is mounted close to the middle of the inner side wall, and an elastic filter screen is mounted close to the outer side of the middle of the bottom of the mounting frame. Squeezing scraper clamps are slidably connected to the middle, close to the two sides, of the inner side wall. According to the utility model, the design of the scraper pressing clamp is unique, and the elastic filter screen can be effectively cleaned. When an air cylinder pushes a conveying rod to drive an extrusion scraping plate clamp to move, an air bag is extruded, a movable rack is driven to slide through a transmission rod, then a driven gear is driven to rotate, a cleaning scraping rod on a rotary movable plate cleans a filter screen, the filtering effect of the filter screen is guaranteed, an extrusion back plate can extrude solids, and the separation effect is improved. The whole process is automatically carried out, manual operation is not needed, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the environmental protection technical field especially relates to a resourceful disposal system of garbage fly ash. BACKGROUND

[0002] With the acceleration of urbanization process and the rapid development of industry, the amount of garbage is increasing, and the fly ash produced after garbage incineration has become an urgent environmental problem. At present, the traditional garbage fly ash treatment methods mainly have landfill, solidification and stabilization and the like, but these methods have many drawbacks, the landfill treatment not only occupies a large amount of land resources, but also can cause pollution to soil and underground water. Although the solidification and stabilization method can reduce the toxicity of fly ash to a certain extent, the treated fly ash still needs to be disposed of safely, and secondary pollution can be generated in the treatment process. In addition, the traditional treatment method is often difficult to realize the resource utilization of fly ash, causing waste of resources.

[0003] However, in the prior art, the following problems exist: when the gas-liquid mixture enters the gas-liquid separation tank, it will produce a certain impact on the elastic filter screen. Under the long-term impact, some particles can be embedded in the pores of the filter screen, causing blockage. If the treatment capacity of garbage fly ash is large, the amount of material passing through the filter screen in unit time will increase, which increases the risk of filter screen blockage. Especially when the treatment capacity exceeds the design treatment capacity of the filter screen, the blockage problem is more likely to occur. Therefore, the technical personnel in the field provide a resourceful disposal system of garbage fly ash to solve the problems in the prior art. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a resourceful disposal system of garbage fly ash.

[0005] To achieve the above object, the utility model provides the following technical scheme: A kind of resourceful disposal system of garbage fly ash, including base, for the whole system provides stable support, washing tank: it is installed in the middle position of base top, for washing treatment to garbage fly ash.Washing tank inner side wall is equipped with baffle in middle position, washing tank is divided into two layers, and upper and lower two layers are all opened with several cleaning cabins.Each cleaning cabin is equipped with rotatable filter neutralizing plate, and the output end of filter neutralizing plate is connected in the washing tank rear side wall by penetrating and rotating.The inner side wall of upper left side liquid inlet area is rotatably connected with transmission plate, and the rotating shaft of transmission plate is also connected in the washing tank rear side wall by penetrating and rotating.The rotating shaft input end of transmission plate is connected with the rotating shaft input end of corresponding filter neutralizing plate below by second pulley and second transmission belt.The output shaft input end of remaining several filter neutralizing plates is connected with first pulley, and the outer side wall of first pulley of upper end is sleeved with first transmission belt with the outer side wall of first pulley of lower end, and the other end of two first transmission belts is respectively sleeved in the second transmission end of corresponding second pulley.

[0006] Preferably, gas-liquid separation tank: it is installed in the middle position of base front side wall top of mounting seat.Gas-liquid separation tank inner side wall bottom middle position is rotatably connected with centrifugal machine, and inner side wall is installed with mounting frame in middle position, and elastic filter screen is installed in middle position of mounting frame bottom outer side position.Gas-liquid separation tank top middle position is equipped with gas outlet, and its input end is communicated with the output end of mounting frame.Gas-liquid separation tank top middle position is equipped with cylinder, and output end is respectively inserted and slidably connected in the inner side wall middle position of gas-liquid separation tank, and is connected with corresponding conveying rod.

[0007] Preferably, extrusion scraper clamp: including mounting plate and connecting plate, left side wall and right side wall middle position are respectively connected with air bag.Gas bag top middle left side, right side and bottom middle left side, right side position are respectively connected with transmission rod, and transmission rod is slidably connected in corresponding connecting plate bottom middle position by penetrating, and other end is connected with movable rack.Slidably connected with movable rack in the inner side wall middle left side and right side position of connecting plate, and movable rack front side wall and rear side wall middle position are engaged with driven gear, and driven gear bottom and top middle position are connected with rotating member, and the left side of two rotating members is connected with the right side of two rotating members with rotating movable plate, and a plurality of array distribution cleaning scraper rods are installed in the middle position of left side wall and right side wall of rotating movable plate, and the other side is provided with extrusion backboard.

[0008] Preferably, through the synergistic effect of washing tank and gas-liquid separation tank, garbage fly ash can be effectively washed, filtered and separated, and processing efficiency is improved.

[0009] Preferably, it achieves the separation of gas and solid in fly ash, which facilitates subsequent resource recycling and reduces resource waste.

[0010] Preferably, by utilizing the cooperation of components such as transmission belts, pulleys, and cylinders, the automatic operation of the equipment is achieved, reducing manual operation and improving work efficiency.

[0011] Preferably, the squeezing scraper clamp can effectively clean the elastic filter screen, prevent filter screen blockage, and ensure separation effect. A liquid outlet is opened at the top center left side of the washing tank, and support legs are installed at the bottom rear center side side and the bottom front center side of the mounting base.

[0012] This utility model has the following beneficial effects:

[0013] In this invention, the unique design of the extrusion scraper clamp enables effective cleaning of the elastic filter screen. When the cylinder pushes the conveyor rod to move the extrusion scraper clamp, the air bladder is compressed, which drives the movable rack to slide via the transmission rod, thereby driving the driven gear to rotate. This causes the cleaning scraper on the rotating movable plate to clean the filter screen. This cleaning method can penetrate deep into the pores of the filter screen, remove blockages, and ensure the filtration effect of the filter screen.

[0014] In this invention, the cylinder in the gas-liquid separator automatically drives the extrusion scraper clamp to clean and squeeze the elastic filter screen. The coordination of components such as the air bladder, transmission rod, movable rack, driven gear, and rotating movable plate enables the cleaning scraper to thoroughly and efficiently clean the filter screen, while the extrusion back plate squeezes the solids, improving the separation effect. The entire process is automated, requiring no manual operation, greatly improving work efficiency.

[0015] In this invention, the multi-layer design of the washing tank and the synergistic effect of multiple filter and neutralization plates enable comprehensive and thorough washing and neutralization of fly ash. The guide plate design ensures more orderly flow of fly ash within the washing tank, improving processing efficiency. Simultaneously, the filter and neutralization plates effectively remove harmful substances from the fly ash, laying the foundation for subsequent separation processing. Attached Figure Description

[0016] Figure 1 This is a top-view perspective view of the present invention;

[0017] Figure 2 This is a side view sectional diagram of a gas-liquid separator.

[0018] Figure 3 This is a side sectional view of the gas-liquid separator.

[0019] Figure 4 This is a schematic diagram of the extrusion scraper fixture.

[0020] Figure 5 It is a rear view three-dimensional schematic view of the utility model;

[0021] Figure 6 It is a schematic view of internal structure of the washing box.

[0022] Legend:

[0023] Base; 2, washing box; 3, first pulley; 4, first transmission belt; 5, second pulley; 6, second transmission belt; 7, gas-liquid separation tank; 8, gas outlet; 9, air cylinder; 10, liquid flow port; 11, filter neutralizing plate; 12, supporting leg; 13, mounting seat; 14, cleaning cabin; 15, flow guide plate; 16, transmission plate; 17, mounting frame; 18, conveying rod; 19, elastic filter screen; 20, extrusion scraper clamp; 21, centrifugal device; 22, mounting plate; 23, connecting plate; 24, air bag; 25, transmission rod; 26, movable rack; 27, driven gear; 28, rotating member; 29, rotating movable plate; 30, cleaning scraper rod; 31, extrusion back plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Reference Figure 1 - Figure 5 A garbage fly ash resource disposal system, the base 1 is placed on the stable ground, the height of the supporting leg 12 is adjusted, the whole system is kept horizontal, the washing box 2 is installed at the top middle position of the base 1, and the installation of the washing box 2 is ensured to be firm. The flow guide plate 15 is installed at the inner side wall of the washing box 2 near the middle position, the inner side wall of the washing box 2 is divided into two layers, the washing cabin 14 is formed in the upper layer and the lower layer of the washing box 2, the filter neutralizing plate 11 is installed at the inner side wall of each washing cabin 14 near the middle position, and the rotating shaft of the filter neutralizing plate 11 is connected to the rear side wall of the washing box 2.

[0026] The liquid inlet is arranged at the left upper position of the washing tank 2, and the transmission plate 16 is arranged thereon, and the rotating shaft of the transmission plate 16 also penetrates and is rotatably connected to the rear side wall of the washing tank 2. The second belt pulley 5 is arranged at the rotating shaft input end of the transmission plate 16 and the filter neutralizing plate 11 below, and the second transmission belt 6 is sleeved thereon. The first belt pulley 3 is arranged at the output shaft input end of the remaining filter neutralizing plates 11, and the outer side wall of the upper first belt pulley 3 is sleeved with the outer side wall of the lower first belt pulley 3 to form the first transmission belt 4, and the other ends of the two first transmission belts 4 are respectively sleeved with the second transmission ends of the corresponding second belt pulleys 5.

[0027] The mounting seat 13 is arranged at the middle position of the front side wall of the base 1, and the gas-liquid separation tank 7 is arranged at the top middle position of the mounting seat 13. The centrifugal device 21 is arranged at the middle bottom position of the inner side wall of the gas-liquid separation tank 7, the mounting frame 17 is arranged at the middle position of the inner side wall of the gas-liquid separation tank 7, the elastic filter screen 19 is arranged at the bottom middle outer position of the mounting frame 17, the extrusion scraper clamp 20 is arranged at the middle two side positions of the inner side wall of the gas-liquid separation tank 7, and the two extrusion scraper clamps 20 are arranged at the two side positions of the elastic filter screen 19 respectively. The conveying rod 18 is connected to the top middle positions of the two extrusion scraper clamps 20, the gas outlet 8 is arranged at the top middle position of the gas-liquid separation tank 7, and the input end of the gas outlet 8 is communicated with the output end of the mounting frame 17. The gas cylinder 9 is arranged at the top middle two side positions of the gas-liquid separation tank 7, and the output ends of the gas cylinder 9 are respectively inserted into and slidably connected to the inner side wall of the gas-liquid separation tank 7 at the middle two side positions, and are respectively connected with the corresponding conveying rods 18. The liquid flow port 10 is arranged at the top middle left position of the washing tank 2, and the supporting legs 12 are arranged at the bottom rear middle two side positions of the base 1 and the bottom front middle two side positions of the mounting seat 13.

[0028] The garbage fly ash first enters the washing tank 2 through the specific conveying equipment. Under the action of the flow guide plate 15, the fly ash flows in the upper and lower layers of the washing tank 2. When the liquid flows into the liquid inlet at the left upper position, the liquid drives the transmission plate 16 to rotate. The rotating shaft of the transmission plate 16 drives the rotating shaft of the filter neutralizing plate 11 below through the second belt pulley 5 and the second transmission belt 6. At the same time, the first belt pulley 3 at the upper end and the lower end drives the remaining filter neutralizing plates 11 to rotate synchronously through the first transmission belt 4. In each cleaning cabin 14, the filter neutralizing plate 11 filters and neutralizes the garbage fly ash.

[0029] The gas-liquid mixture treated by the washing tank 2 enters the gas-liquid separation tank 7. The gas-liquid mixture first falls on the elastic filter screen 19, and the liquid is filtered, and the solid remains on the elastic filter screen 19.

[0030] The cylinder 9 is started, and the output end of the cylinder 9 drives the conveying rod 18 to move downward. The conveying rod 18 drives the extrusion scraper clamp 20 to move downward. At this time, the cleaning scraper in the extrusion scraper clamp 20 cleans the filter holes of the elastic filter screen 19.

[0031] When the extrusion scraper clamp 20 moves, the air bag 24 is extruded, driving the transmission rod 25 to move. The transmission rod 25 drives the movable rack 26 to slide on the connecting plate 23. The movable rack 26 is engaged with the driven gear 27, driving the driven gear 27 to rotate. The driven gear 27 drives the rotating movable plate 29 to rotate through the rotating part 28. The cleaning scraper 30 on the rotating movable plate 29 cleans the solids on the elastic filter screen 19, while the extrusion back plate 31 extrudes the solids, and the separated gas is discharged from the gas outlet 8 through the installation frame 17.

[0032] Periodically check and maintain the equipment to ensure that each component is in normal operation. Check the wear of components such as the filter neutralizing plate 11 and the elastic filter screen 19, replace damaged components in time, regularly maintain power equipment such as the cylinder 9 and the centrifugal device 21 to ensure stable performance, clean the residues in the washing tank 2 and the gas-liquid separation tank 7 to keep the equipment clean, train the operators to improve their operation skills and safety awareness. Ensure that the operators are familiar with the operation process and maintenance method of the equipment, and can handle problems that occur during equipment operation in time.

[0033] Through the above embodiment, the resource disposal system of the garbage fly ash can effectively process the garbage fly ash, realize the recycling of resources, and contribute to garbage disposal and environmental protection.

[0034] Working principle: The garbage fly ash first enters the washing tank 2 for treatment, and the gas-liquid mixture after washing enters the gas-liquid separation tank 7 for further separation to obtain gas and liquid respectively. When the garbage fly ash enters the washing tank 2, under the action of the flow guide plate 15, the fly ash flows in the upper and lower layers of the washing tank 2. The liquid flows into the left side of the upper layer of the liquid inlet area, driving the transmission plate 16 to rotate. The rotating shaft of the transmission plate 16 is connected with the rotating shaft of the filter neutralizing plate 11 below through the second belt pulley 5 and the second transmission belt 6, so that the filter neutralizing plate 11 also starts to rotate. The remaining filter neutralizing plates 11 are driven by the first belt pulley 3 and the first transmission belt 4. Under the driving of the first belt pulley 3 at the upper end and the lower end, all the filter neutralizing plates 11 rotate synchronously. In each cleaning cabin 14, the filter neutralizing plate 11 filters and neutralizes the garbage fly ash.

[0035] The gas-liquid mixture treated by the washing box 2 enters the gas-liquid separation box 7. The gas-liquid mixture first falls on the elastic filter screen 19, and the liquid is filtered, and the solid is left on the elastic filter screen 19. The air cylinder 9 is started, and the output end of the air cylinder 9 pushes the conveying rod 18 to move downward, and the conveying rod 18 drives the extrusion scraper clamp 20 to move downward. At this time, the cleaning scraper in the extrusion scraper clamp 20 cleans the filter holes of the elastic filter screen 19. The extrusion scraper clamp 20 includes a mounting plate 22 and a connecting plate 23. When the extrusion scraper clamp 20 moves, the air bag 24 is extruded to push the transmission rod 25 to move. The transmission rod 25 drives the movable rack 26 to slide on the connecting plate 23. The movable rack 26 is engaged with the driven gear 27 to drive the driven gear 27 to rotate. The driven gear 27 drives the rotating movable plate 29 to rotate through the rotating part 28. The cleaning scraper 30 on the rotating movable plate 29 cleans the solid on the elastic filter screen 19, and the extrusion back plate 31 extrudes the solid. The separated gas passes through the mounting frame 17 and is discharged from the gas outlet 8.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A system for the resourceful disposal of waste fly ash, characterized in that, The base (1) is provided with a mounting seat (13) in the middle of the front side wall, a gas-liquid separation tank (7) is mounted on the top of the mounting seat (13), a centrifugal device (21) is rotatably connected to the inner side wall of the gas-liquid separation tank (7) in the middle of the bottom, a mounting frame (17) is mounted on the inner side wall of the gas-liquid separation tank (7) in the middle, an elastic filter screen (19) is mounted on the bottom of the mounting frame (17) in the middle, extrusion scraper clamps (20) are slidably connected to the inner side wall of the gas-liquid separation tank (7) in the middle of the two sides, two extrusion scraper clamps (20) are arranged on the two sides of the elastic filter screen (19), respectively, and a conveying rod (18) is connected to the top of each of the two extrusion scraper clamps (20) in the middle, a gas outlet (8) is arranged on the top of the gas-liquid separation tank (7) in the middle, the input end of the gas outlet (8) is communicated with the output end of the mounting frame (17), a gas cylinder (9) is mounted on the top of the gas-liquid separation tank (7) in the middle of the two sides, and the output ends of the two gas cylinders (9) extend into and are slidably connected to the inner side wall of the gas-liquid separation tank (7) in the middle of the two sides, respectively.

2. A system for the resourceful disposal of waste fly ash as claimed in claim 1 wherein: Each of the two extrusion scraper clamps (20) comprises a mounting plate (22), the top and the bottom of each of the two mounting plates (22) are connected with a connecting plate (23), a gas bag (24) is connected to the left side wall and the right side wall of each of the two extrusion scraper clamps (20) in the middle, respectively, a transmission rod (25) is connected to the top of each of the two gas bags (24) in the middle of the left side and the right side and the bottom of the left side and the right side, respectively, four transmission rods (25) are arranged in a rectangular array, and the other ends of the four transmission rods (25) are connected with the bottom and the top of a corresponding movable rack (26), respectively. The other ends of the four transmission rods (25) are connected with the bottom and the top of a corresponding movable rack (26), respectively, a movable rack (26) is slidably connected to the inner side wall of each of the four connecting plates (23) in the middle of the left side and the right side, respectively, a driven gear (27) is engaged with the front side wall and the rear side wall of each of the four movable racks (26) in the middle, respectively, a rotating piece (28) is connected to the bottom and the top of each of the four driven gears (27) in the middle, respectively, a rotary movable plate (29) is connected between the two rotating pieces (28) on the left side and the two rotating pieces (28) on the right side, respectively, a plurality of cleaning scraper rods (30) are arranged in an array on the left side wall and the right side wall of each of the two rotary movable plates (29) in the middle, and an extrusion back plate (31) is arranged on the other side of each of the two rotary movable plates (29).

3. A system for the resourceful disposal of waste fly ash as claimed in claim 1 wherein: The top middle position of the base (1) is provided with a washing box (2), the inner side wall of the washing box (2) is provided with a guide plate (15) at the middle position, the inner side wall of the washing box (2) is divided into two layers by the guide plate (15), the upper layer and the lower layer of the washing box (2) are both provided with a plurality of cleaning cabins (14), the inner side wall of each cleaning cabin (14) is rotatably connected with a filtering and neutralizing plate (11) at the middle position, and the output end of each filtering and neutralizing plate (11) penetrates and is rotatably connected to the rear side wall of the washing box (2).

4. A system for the resourceful disposal of waste fly ash according to claim 3, characterized in that: The upper layer of the washing box (2) is provided with a liquid inlet area at the left side position, the inner side wall of the liquid inlet area is rotatably connected with a transmission plate (16), the rotation shaft of the transmission plate (16) also penetrates and is rotatably connected to the rear side wall of the washing box (2), the rotation shaft input end of the transmission plate (16) and the rotation shaft input end of the corresponding filtering and neutralizing plate (11) below are both connected with a second belt pulley (5), and the first transmission end of the two second belt pulleys (5) is sleeved with a second transmission belt (6).

5. A system for the resourceful disposal of waste fly ash according to claim 4, characterized in that: The output shaft input end of each of the remaining filtering and neutralizing plates (11) is connected with a first belt pulley (3), the outer side wall of the upper first belt pulley (3) and the outer side wall of the lower first belt pulley (3) are both sleeved with a first transmission belt (4), and the other end of the two first transmission belts (4) is respectively sleeved with a corresponding second belt pulley (5).

6. A system for the resourceful disposal of waste fly ash as claimed in claim 4 wherein: The top middle left side position of the washing box (2) is provided with a liquid flow port (10), and the bottom rear middle side positions of the base (1) and the bottom front middle side positions of the mounting seat (13) are both provided with supporting legs (12).

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