Waste crushing, filtering and dedusting system

Abstract

The utility model is applicable to the technical field of dust removal, and provides a waste crushing, filtering and dust removal system, which comprises a dust filtration assembly, a turbocharging mechanism and a back-blowing dust removal component, the dust filtration assembly comprises a shell, a cylindrical filter element and an exhaust fan, the shell is provided with an input port, a discharge port and a slag discharge port arranged at the bottom, the cylindrical filter element is positioned in the shell, and the exhaust fan is positioned in the shell. The exhaust fan is connected with the exhaust port through a conveying pipeline; the turbocharging mechanism comprises a turbine, a supercharger, a transmission assembly and a connecting pipe, the two ends of the conveying pipeline are connected with the exhaust port and the turbine respectively, the turbine is connected with the transmission assembly through the supercharger, one end of the connecting pipe is connected with the transmission assembly, and the other end is connected with the blowback dust removal component; the back-blowing dust removal component comprises an air pipe, a central pipe and a plurality of exhaust pipes, and air blowing grooves are formed in the exhaust pipes and abut against the inner wall of the cylindrical filter element. Therefore, dust removal can be realized with high efficiency and low cost, and meanwhile, the blockage phenomenon can be effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal technical field especially relates to a kind of waste crushing filtration dust removal systems. BACKGROUND

[0002] At present, with the increase of service life of new energy equipment such as wind turbine, the recycling of retired wind power blades is more and more, when recycling the blades of wind power, the blade material needs to be crushed, and the material is mostly new material or fiber glass steel waste, etc., and a large amount of debris will float during crushing, so the difficulty of recycling and crushing the material lies in the dust removal and filtration system, the filter screen is easy to block during use, causing large power consumption, dust raising and short service life of filter element. At present, major manufacturers have not found a better solution, although pulse dust removal, vibration dust removal and backflushing dust removal methods have been used, but the effect is still not ideal, and the related investment is large, which greatly increases the cost.

[0003] From the above, it is obvious that the prior art has inconvenience and defects in actual use, so it is necessary to improve. CONTENT OF THE UTILITY MODEL

[0004] In view of the above defects, the utility model aims at providing a kind of waste crushing filtration dust removal system, which can realize dust removal efficiently and at low cost, and effectively avoid the blockage problem in the dust removal process, reduce maintenance cost.

[0005] In order to achieve the above purpose, the utility model provides a kind of waste crushing filtration dust removal system, which comprises a dust filtration assembly, a turbocharger mechanism and a backflushing dust removal component, the dust filtration assembly comprises a shell, a cylindrical filter element and an air extractor, the shell is provided with an input port, an outlet port and a slag discharge port arranged at the bottom, the cylindrical filter element is located in the shell, and the air extractor is connected to the outlet port through a conveying pipeline;The turbocharger mechanism comprises a turbine, a supercharger, a transmission assembly and a connecting pipe, the conveying pipeline is connected to the outlet port and the turbine at both ends respectively, the turbine is connected to the transmission assembly through the supercharger, one end of the connecting pipe is connected to the transmission assembly, and the other end is connected to the backflushing dust removal component;The backflushing dust removal component comprises an air pipe, a center pipe and a plurality of exhaust pipes arranged on the center pipe, the exhaust pipe is provided with a blowing groove, and the blowing groove abuts against the inner wall of the cylindrical filter element.

[0006] According to the waste crushing filtration dust removal system of the utility model, the cylindrical filter element comprises a cylinder and filter cotton wrapped outside the cylinder, and steel wire rope is tied around the periphery of the filter cotton.

[0007] The utility model discloses a waste crushing filter dust removal system, transmission assembly is transmission shaft or chain or sprocket mechanism, and the both ends of transmission assembly are connected with the power output shaft of turbine and the power input shaft of supercharger respectively.

[0008] According to the waste crushing filter dust removal system of the utility model, the air blowing groove is arranged on the outer side of the vertical pipe and closely adheres to the inner wall of the cylindrical filter core.

[0009] According to the waste crushing filter dust removal system of the utility model, the connecting piece is composed of a flange plate and a circular pipe fixed on the flange plate, the flange plate is fixed on the shell, one end of the circular pipe is fixedly connected with the air pipe, and the other end is movably sleeved with the central pipe.

[0010] According to the waste crushing filter dust removal system of the utility model, the exhaust pipe comprises a horizontal pipe and a vertical pipe, and the air blowing groove is located on the vertical pipe.

[0011] According to the waste crushing filter dust removal system of the utility model, the central pipe is a threaded pipe, the exhaust pipe is screwed with the threaded pipe, a guide rod is installed on the exhaust pipe, and the guide rod is parallel to the central pipe.

[0012] According to the waste crushing filter dust removal system of the utility model, the bottom of the threaded pipe is connected with the output end of a power device, and the power device is a driving motor.

[0013] According to the waste crushing filter dust removal system of the utility model, the central pipe is a hollow pipe, the central pipe is connected with the exhaust pipe in a through manner, and an exhaust fan is installed below the central pipe.

[0014] The utility model provides a kind of waste crushing filtration dust removal system, including filter dust component, turbocharger mechanism and back blow dust removal component, the filter dust component includes shell, barrel filter core and exhaust fan, input, discharge port and be provided at the bottom of discharge port are provided on the shell, the barrel filter core is located in shell, the exhaust fan is connected discharge port by conveying pipeline, the effective extraction of air is realized by exhaust fan, and then the circulation flow of air volume is realized, to ensure that airflow is updated at any time;The turbocharger mechanism includes turbine, supercharger, transmission assembly and connecting pipe, the conveying pipeline both ends are connected discharge port and turbine respectively, the turbine is connected transmission assembly by supercharger, the connecting pipe one end is connected transmission assembly, the other end is connected back blow dust removal component, the effective suction of airflow is realized by turbocharger mechanism, to make it realize circulation flow, and then guarantee the update circulation speed of airflow;The back blow dust removal component includes air pipe, center tube and a plurality of exhaust pipes that are arranged on the center tube, blowing groove is equipped on the exhaust pipe, and the blowing groove abuts barrel filter core inner wall, fluid direction conveying to back blow dust removal component is realized by air pipe, and then the dust adhered on barrel filter core is reversedly blown by blowing groove, to avoid the occurrence of jamming phenomenon.The utility model has the beneficial effect: the effective dust removal of gas is realized by filter dust component, and the reverse blowing of barrel filter core is realized by back blow mechanism, avoid jamming phenomenon, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model.

[0016] Figure 2 It is Figure 1 A-A section view in the utility model.

[0017] Figure 3 It is the enlarged schematic diagram of blowing groove in the utility model.

[0018] Figure 4 It is the schematic diagram of another scheme of connecting piece in the utility model.

[0019] Figure 5 It is the schematic diagram of up-down movement type back blow dust removal mode.

[0020] In the figure, 1 - dust filter assembly, 11 - shell, 111 - input port, 112 - outlet, 113 - slag outlet, 12 - cylindrical filter core, 13 - dust hole, 14 - exhaust fan, 2 - turbocharger, 21 - turbine, 22 - supercharger, 23 - transmission assembly, 24 - connecting pipe, 31 - air pipe, 32 - back blowing dust removal component, 321 - central pipe, 322 - cross pipe, 323 - vertical pipe, 324 - blowing groove, 33 - connecting piece, 34 - driving mechanism, 311 - annular air supply shell, 312 - connecting head, 313 - disc shell, 314 - central pipe, 351 - screw rod, 352 - threaded body, 353 - circular cavity, 354 - travel switch, 355 - connecting rib, 356 - connecting head, 357 - hose, 358 - high-pressure gas supply pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the following will be further described in detail in combination with the drawings and examples, and it should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0022] It should be noted that in the description of the utility model, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model.

[0023] In addition, it should also be noted that in the description of the utility model, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Reference Figures 1-3The utility model provides a kind of waste crushing filtration dust removal system, including dust filtering component 1, turbocharger mechanism 2 and back blow dust removal component 32, the dust filtering component 1 includes shell 11, cylindrical filter core 12 and exhaust fan 14, the shell 11 is provided with input 111, outlet 112 and be provided in bottom's slag outlet 113, the cylindrical filter core 12 is located in shell 11, the exhaust fan 14 is connected outlet 112 by conveying pipeline, effectively extraction to air is realized by exhaust fan 14, to realize the circulation flow of air volume, to ensure that airflow is updated at any time;The turbocharger mechanism 2 includes turbine 21, supercharger 22, transmission assembly 23 and connecting pipe 24, the conveying pipeline both ends are connected outlet 112 and turbine 21 respectively, the turbine 21 is connected transmission assembly 23 by supercharger 22, the connecting pipe 24 one end is connected transmission assembly 23, and the other end is connected back blow dust removal component 32, effectively suction to airflow is realized by turbocharger mechanism 2, to make it realize circulation flow, to ensure that airflow is updated circulation speed;The back blow dust removal component 32 includes air pipe 31, center tube 321 and the several exhaust pipes of being arranged on center tube 321, the exhaust pipe is equipped with blow groove 324, and the blow groove 324 abuts cylindrical filter core 12 inner wall, fluid direction delivery to back blow dust removal component 32 is realized using air pipe 31, and then the dust adhered on cylindrical filter core 12 is reversedly blown using blow groove 324, to avoid the occurrence of jamming phenomenon.

[0025] Preferably, the cylindrical filter core 12 of the utility model includes a cylinder body and filter cotton wrapped outside the cylinder body, and a steel wire rope is tied around the filter cotton, which ensures the relative position of the filter cotton and reduces the deviation phenomenon during use.

[0026] In addition, the transmission assembly 23 is a transmission shaft or a chain or a sprocket mechanism, and the two ends of the transmission assembly 23 are respectively connected with the power output shaft of the turbine 21 and the power input shaft of the supercharger 22, and the power output transmission between the turbine 21 and the supercharger 22 is realized through the transmission assembly 23, so as to ensure the output efficiency and output quality.

[0027] Further, the blow groove 324 is arranged outside the vertical pipe 323 and closely attached to the inner wall of the cylindrical filter core 12, and the blow groove 324 closely attached to the cylindrical filter core 12 effectively removes the impurities adhered to the outside of the cylindrical filter core 12 in reverse, thereby improving the work efficiency and avoiding the jamming phenomenon.

[0028] Better, the connecting piece 33 comprises a flange plate and a circular tube fixed on the flange plate, the flange plate is fixed on the shell 11, one end of the circular tube is fixedly connected with the air pipe 31, and one end is movably sleeved with the central pipe 321, the effective limitation and fixation of the workpiece position are realized through the connecting piece 33, so that the subsequent effective work is guaranteed, and the work efficiency and work quality are improved.

[0029] In the implementation process of the utility model: the back blowing dust removal component 32 is composed of the air pipe 31, the connecting piece 33 and the driving mechanism 34. The blowing dust removal component 32 further comprises a central pipe 31, a cross pipe 322, a vertical pipe 323 and a blowing groove 324. The blowing groove 324 is arranged on the outer side of the vertical pipe 323 and closely adheres to the inner wall of the cylindrical filter core 12, and the high-pressure airflow from the turbocharging mechanism 2 directly blows the inner wall of the cylindrical filter core 12 through the blowing groove 324. Because the pressure of the high-pressure airflow is much greater than the suction force of the fan, the dust particles adsorbed on the outer wall of the cylindrical filter core 12 are blown off. The back blowing dust removal component 32 continuously rotates under the action of the driving mechanism 34 and back blows dust removal, so that the self-cleaning function of the filter system under continuous operation is realized.

[0030] Preferably, the style of the shell 11 is not limited by the figure and can be set to various shapes, and does not affect the implementation of the utility model.

[0031] Preferably, the utility model can be set to a multi-stage or multi-group form, that is, the processing capacity of the filter system is increased by multiple repeated arrangements of various components.

[0032] Preferably, the transmission assembly 23 can be set to various transmission forms, such as gear transmission and chain and sprocket transmission, according to the purpose and size of the dust removal equipment.

[0033] Implementation Case 2: An annular air supply housing 311 is provided at one end of the back-blowing dust removal component 32 and fixed to the housing 11. The annular air supply housing 311 is provided with a connector 312 connected to the air duct 31. A disc housing 313 is provided inside the annular air supply housing 311. The disc housing 313 is rotatably sleeved inside the annular air supply housing 311. Ventilation holes are provided on both the inner wall of the annular air supply housing 311 and the disc housing 313. The disc housing 313 is fixedly connected to the central tube 321 of the back-blowing dust removal component 32. The hollow cavity of the central tube 321 is connected to the inner cavity of the disc housing 313. The high-pressure gas enters the central tube 321 from the ventilation holes on the outer wall of the annular air supply housing 311 and the ventilation holes of the disc housing 313, completing the high-pressure gas delivery. The drive mechanism 34 is implemented by adding blades to the disc housing 313. The blades are driven by high-pressure airflow to rotate the disc housing 313. Since the central tube 321 of the back-blowing dust removal component 32 is fixedly connected to the disc housing 313, the back-blowing dust removal component 32 also rotates.

[0034] Implementation Case 3: The lead screw is located at the axis of the cylindrical filter element 12. The threaded body 352 is sleeved on the lead screw 351. The circular cavity 323 is connected to the threaded body 352 by multiple connecting ribs 355. The circular cavity 323 is provided with a connector 356 and is connected to the high-pressure air supply pipe 358 through a hose 357. A blowing groove 354 is provided on the outside of the circular cavity 353. The blowing groove 354 is close to the inner wall of the cylindrical filter element 12. The high-pressure airflow blows directly to the inner wall of the cylindrical filter element 12 through the blowing groove 354. Limit switches 354 are respectively provided at the top and bottom of the back-blowing dust removal component 32. The drive mechanism 34 can be configured as a motor and a reducer. Under the control of the limit switches 354 and the drive mechanism 34, the screw moving mechanism composed of the lead screw 351 and the threaded body 352 realizes continuous up-and-down reciprocating motion for back-blowing dust removal, ensuring the filter element is unobstructed.

[0035] Among them, such as Figures 4-5 As shown, the drive mechanism 34 can take many forms. It can be driven by airflow through a nozzle at a certain angle to the inner wall of the cylindrical filter element 12, or by blades driven by airflow, or by a motor connected to the back-blowing dust removal component 32.

[0036] The exhaust pipe includes a horizontal pipe 322 and a vertical pipe 323, with the air duct 324 located on the vertical pipe 323. The central pipe 321 is a threaded pipe, and the exhaust pipe is threaded onto the threaded pipe. A guide rod is installed on the exhaust pipe, and the guide rod is parallel to the central pipe 321. The bottom of the threaded pipe is connected to the output end of a power device, which is a drive motor. The central pipe 321 is a hollow pipe, and it is connected to the exhaust pipe. An exhaust fan is installed below the central pipe 321.

[0037] The utility model provides a kind of waste crushing filtration dust removal system, including filter dust component, turbocharger mechanism and blowback dust removal component, the filter dust component includes shell, cylindrical filter core and exhaust fan, input, discharge port and be provided in the bottom discharge port are provided on the shell, the cylindrical filter core is located in shell, the exhaust fan is connected discharge port by conveying pipeline, effective extraction to air is realized by exhaust fan, and then the circulation flow of air volume is realized, to ensure that airflow is updated at any time;The turbocharger mechanism includes turbine, supercharger, transmission assembly and connecting pipe, the conveying pipeline both ends are connected discharge port and turbine respectively, the turbine is connected transmission assembly by supercharger, the connecting pipe one end is connected transmission assembly, the other end is connected blowback dust removal component, effective suction to airflow is realized by turbocharger mechanism, to make it realize circulation flow, and then guarantee the update circulation speed of airflow;The blowback dust removal component includes air pipe, center tube and the several exhaust pipes of ring being arranged on center tube, blowing groove is equipped on the exhaust pipe, and the blowing groove abuts cylindrical filter core inner wall, fluid direction transport to blowback dust removal component is realized using air pipe, and then the dust adhered on cylindrical filter core is reversedly blown using blowing groove, to avoid the occurrence of jamming phenomenon.The utility model has the beneficial effects that: effective dust removal to gas is realized by filter dust component, and reversed blowing to cylindrical filter core is realized using blowback mechanism, avoid jamming phenomenon, improve work efficiency.

[0038] Of course, the utility model can also have other various embodiments, without departing from the spirit and essence of the utility model, skilled in the art person of the art can make various corresponding changes and deformation according to the utility model, but these corresponding changes and deformation should all belong to the protection scope of the claims attached to the utility model.

Claims

1. A waste crushing, filtering and dust removal system, characterized in that, The application relates to a dust filtering assembly, a turbocharger and a back-blowing dust removing component, wherein the dust filtering assembly comprises a shell, a cylindrical filter core and an air extractor, the shell is provided with an input port, an output port and a slag discharging port arranged at the bottom, the cylindrical filter core is arranged in the shell, and the air extractor is connected with the output port through a conveying pipeline; The turbocharger comprises a turbine, a supercharger, a transmission assembly and a connecting pipeline, the conveying pipeline is connected with the output port and the turbine at two ends respectively, the turbine is connected with the transmission assembly through the supercharger, one end of the connecting pipeline is connected with the transmission assembly, and the other end of the connecting pipeline is connected with the back-blowing dust removing component; The back-blowing dust removing component comprises an air pipe, a central pipe and a plurality of exhaust pipes arranged on the central pipe in a ring shape, the exhaust pipes are provided with air blowing grooves, and the air blowing grooves abut against the inner wall of the cylindrical filter core.

2. The waste crushing, filtering and dust extraction system according to claim 1, characterized in that, The cylindrical filter core comprises a cylinder and filter cotton wrapped outside the cylinder, and a steel wire rope is bound around the periphery of the filter cotton.

3. The waste crushing, filtering and dust extraction system according to claim 1, characterized in that, The transmission assembly is a transmission shaft or a chain or a chain wheel mechanism, and two ends of the transmission assembly are respectively connected with a power output shaft of the turbine and a power input shaft of the supercharger.

4. The waste crushing, filtering, and dust extraction system of claim 1, wherein, The air blowing grooves are arranged outside the vertical pipes and tightly abut against the inner wall of the cylindrical filter core.

5. The waste crushing, filtering, and dust extraction system of claim 1, wherein, The other end of the connecting pipeline is provided with a connecting piece, the connecting piece comprises a flange plate and a circular pipe fixed on the flange plate, the flange plate is fixed on the shell, one end of the circular pipe is fixedly connected with the air pipe, and the other end of the circular pipe is movably sleeved with the central pipe.

6. The waste crushing, filtering, and dust extraction system of claim 1, wherein, The exhaust pipes comprise horizontal pipes and vertical pipes, and the air blowing grooves are arranged on the vertical pipes.

7. The waste crushing, filtering, and dust extraction system of claim 1, wherein, The central pipe is a threaded pipe, the exhaust pipes are screwed with the threaded pipe, guide rods are arranged on the exhaust pipes, and the guide rods are parallel to the central pipe.

8. The waste crushing, filtering and dust extraction system according to claim 7, characterized in that, The bottom of the threaded pipe is connected with an output end of a power device, and the power device is a driving motor.

9. The waste crushing, filtering, and dust extraction system of claim 1, wherein, The central pipe is a hollow pipe, the central pipe and the exhaust pipes are throughly connected, and an exhaust fan is arranged below the central pipe.

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