CN114653709A - Dust removal mechanism for resin powder sorting assembly line - Google Patents
Dust removal mechanism for resin powder sorting assembly line Download PDFInfo
- Publication number
- CN114653709A CN114653709A CN202210425087.1A CN202210425087A CN114653709A CN 114653709 A CN114653709 A CN 114653709A CN 202210425087 A CN202210425087 A CN 202210425087A CN 114653709 A CN114653709 A CN 114653709A
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- Prior art keywords
- dust
- dust removing
- pipe
- filter bag
- air outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/008—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with injection or suction of gas or liquid into the cyclone
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a dust removal mechanism for a resin powder sorting and assembling production line, which comprises a plurality of first dust removal devices and a plurality of second dust removal devices, wherein the first dust removal devices are connected with an air inlet and an air outlet of a wind conveyor used in a resin powder processing module and a frame material crushing module through pipelines; through setting up dust collector one and dust collector two of isostructure to connect dust collector respectively at the air intake and the air outlet of pneumatic conveyor, can handle the dust in the air, prevent that the dust in the air from mixing with the powder, polluting the powder.
Description
Technical Field
The invention relates to a dust removal mechanism, in particular to a dust removal mechanism for a resin powder sorting and assembling production line.
Background
The resin powder sorting intelligent assembly line is specially used for processing resin powder and a circuit board frame material and separating the processed resin powder from contained metal particles, and the materials are mixed through a process formula and then are recycled to be respectively regenerated into recyclable metal powder and resin fiber powder, the flow of the existing resin powder sorting intelligent assembly line comprises the steps of resin powder processing, circuit board frame material crushing, electrostatic separation and dust removal, as most of raw materials are powder materials, in order to avoid the problems of powder leakage and powder flying on site, in the whole set of equipment, except a frame material feeding belt conveyor, other equipment uses a wind power conveying system with strong sealing property (sealing rings are added at flanges), a spiral conveying system is connected, and the existing wind power conveying system is used in the conveying process, the negative pressure motor is needed to be used for generating the air path, the existing wind power conveying system directly uses gas in air, dust in the air is easily mixed with powder in the using process, the powder is polluted, the air after the powder is conveyed is directly discharged into the air without dust removal operation, nearby air is polluted, and the air inlet operation of the negative pressure motor is influenced.
Disclosure of Invention
The invention provides a dust removal mechanism for a resin powder sorting and assembling production line, which solves the problems that a negative pressure motor is required to be used for generating a gas path in the conveying process of the existing wind conveying system, the existing wind conveying system directly uses gas in the air, dust in the air is easily mixed with powder to pollute the powder in the using process, the air after conveying the powder is directly discharged into the air without dust removal operation, the air nearby is polluted, and the air inlet operation of the negative pressure motor is influenced.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides a dust removal mechanism for a resin powder sorting and assembling production line, which comprises a plurality of first dust removal devices and a plurality of second dust removal devices, wherein the first dust removal devices are connected with an air inlet and an air outlet of a wind conveyor used in a resin powder processing module and a frame material crushing module through pipelines;
the dust removing device comprises a dust removing box, the bottom of the end surface of the dust removing box is provided with an air inlet, an air inlet fan is arranged in the air inlet, the top of the dust removing box is provided with an air outlet at the bottom, one end of the air outlet is connected with an air outlet fan, the interior of the dust removing box is movably connected with an upper clapboard and a lower clapboard, the upper clapboard and the lower clapboard are provided with an upper through hole and a lower through hole, an upper air outlet electromagnetic valve and a lower air outlet electromagnetic valve are arranged in the upper through hole and the lower through hole, an upper filter bag and a lower filter bag are respectively arranged at the bottoms of the upper through hole and the lower through hole, the bottom of the air outlet is provided with a filter bag, the upper filter bag, the lower filter bag and the filter bag have the same structure, the filter bag comprises an elastic inner bag body and a filter screen sleeved outside the inner bag body, the upper filter bag, the lower filter bag and the filter bag are respectively connected with a main pipe through electromagnetic valves with branch pipes, and the main pipe is connected with a fan capable of blowing compressed air through a pipeline;
the second dust removing device comprises a dust removing pipe, the upper portion of the dust removing pipe is a cylindrical structure, the lower portion of the dust removing pipe is a conical structure, the end face of the dust removing pipe is provided with a second air inlet, the two end faces of the air inlet are connected with an air inlet pipe, the center of the top of the dust removing pipe is provided with a second air outlet, the bottom of the second air outlet is connected with an air outlet pipe, and the bottom of the dust removing pipe is connected with a dust collecting hopper.
Preferably, the upper through hole is in contact with the inner wall of one end of the dust removal box, the lower through hole is in contact with the inner wall of the other end of the dust removal box, and the air inlet and the air outlet are close to the end faces of the two opposite ends of the dust removal box respectively. Through going up through-hole and lower through-hole setting at the both ends of dust removal incasement wall, air inlet and gas outlet setting are at the both ends of dust removal case, increase the distance that the air passes through, are convenient for remove dust more.
Preferably, the bottom slope setting of going up baffle, lower baffle and dust removal case, the incline direction of the bottom of going up baffle, lower baffle and dust removal case is unanimous, all inclines towards the terminal surface of air inlet. The bottom of the upper partition plate, the lower partition plate and the dust removal box is obliquely arranged, so that dust can be concentrated at one end of the dust removal box, and the dust removal box is convenient to clean.
Preferably, dust removal case terminal surface is equipped with dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, go up the bottom of dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, go up the inner wall swing joint upper baffle of dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, well baffle and lower baffle. Through setting up dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, can be convenient for clear up out the dust removal case with the dust of dust removal case.
Preferably, the specification and the size of the filter screen of the upper filter bag are larger than those of the filter screen of the lower filter bag, and the specification and the size of the filter screen of the lower filter bag are larger than those of the filter screen of the filter bag. Through setting up the filter screen of different specification and dimension, be convenient for carry out the multistage separation to the dust, strengthen its dust removal effect.
Preferably, the end face of the air inlet pipe is connected with a pressurizing fan through an inclined pipeline, the pressurizing fan is electrically connected with a control device, and the distance from the bottom of the inclined pipeline to the dust removal pipe is smaller than the distance from the top of the inclined pipeline to the dust removal pipe. Through setting up the forced draught fan, the speed of the dusty air current that steerable intake pipe got into is convenient for remove dust.
Preferably, intake pipe upper portion is equipped with a plurality of delivery ports, the inside high pressure nozzle that is equipped with of delivery port, high pressure nozzle one end is through intaking solenoid valve and water piping connection water tank. Through setting up high pressure nozzle, can clean the inside dust removal pipe, the follow-up dust removal operation of being convenient for.
Through the technical scheme, the invention has the following effects: through setting up dust collector one and dust collector two of isostructure to connect dust collector respectively at the air intake and the air outlet of pneumatic conveyor, can handle the dust in the air, prevent that the dust in the air from mixing with the powder, polluting the powder.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an internal schematic view of the dust removing device;
FIG. 3 is a schematic view of the interior of the second dust removing device;
in the figure 1, a dust removal box; 2. an air outlet fan; 3. a fan; 4. a lower dust exhaust hole; 5. a middle dust exhaust hole; 6. an upper dust exhaust hole; 7. a lower baffle plate; 8. a middle baffle plate; 9. an upper baffle plate; 10. a dust removal pipe; 11. a second air outlet; 12. an air inlet pipe; 13. inclining the pipeline; 14. a booster fan; 15. a dust collecting hopper; 16. a lower partition plate; 17. an upper partition plate; 18. an air inlet; 19. an air intake fan; 20. an air outlet; 21. an upper air outlet electromagnetic valve; 22. a lower air outlet electromagnetic valve; 23. a filter bag is arranged; 24. putting a filter bag; 25. a filter bag; 26. a water outlet; 27. a high pressure spray head; 28. and an air outlet pipe.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
According to the figure, the dust removing mechanism for the resin powder sorting and assembling production line comprises a plurality of first dust removing devices and a plurality of second dust removing devices, wherein the first dust removing devices are connected with an air inlet and an air outlet of a wind conveyor used in a resin powder processing module and a frame material crushing module through pipelines, the second dust removing devices are connected with an air inlet and an air outlet of a wind conveyor used in an electrostatic dust removing module through pipelines, and the first dust removing devices and the second dust removing devices are electrically connected with a control device;
the first dust collector comprises a dust collection box 1, the bottom of the end face of the dust collection box 1 is provided with an air inlet, an air inlet fan 19 is arranged inside an air inlet 18, the top of the dust collection box 1 is provided with a bottom air outlet 20, one end of the air outlet 20 is connected with an air outlet fan 2, the dust collection box 1 is internally movably connected with an upper partition plate 17 and a lower partition plate 16, the upper partition plate 17 and the lower partition plate 16 are provided with an upper through hole and a lower through hole, the upper through hole and the lower through hole are internally provided with an upper air outlet electromagnetic valve 21 and a lower air outlet electromagnetic valve 22, the bottom of the upper through hole and the lower through hole are respectively provided with an upper filter bag 24 and a lower filter bag 23, the bottom of the air outlet 20 is provided with a filter bag 25, the upper filter bag 24, the lower filter bag 23 and the filter bag 25 are consistent in structure, the filter bag 25 comprises an elastic inner bag body and a filter screen sleeved outside the inner bag body, and the upper filter bag 24, the lower filter bag 23 and the filter bag 25 are respectively connected with the filter bag through a branch pipe electromagnetic valve, the main pipe is connected with a fan 3 which can blow out compressed air through a pipeline;
the second dust removing device comprises a dust removing pipe 10, the upper portion of the dust removing pipe 10 is a cylindrical structure, the lower portion of the dust removing pipe 10 is a conical structure, a second air inlet is formed in the end face of the dust removing pipe 10, the two end faces of the air inlet are connected with an air inlet pipe 12, a second air outlet 11 is formed in the center of the top of the dust removing pipe 10, the bottom of the second air outlet 11 is connected with an air outlet pipe 28, and the bottom of the dust removing pipe 10 is connected with a dust collecting hopper 15.
Preferably, the upper through hole contacts with the inner wall of one end of the dust removal box 1, the lower through hole contacts with the inner wall of the other end of the dust removal box 1, and the air inlet 18 and the air outlet 20 are close to the end faces of the two opposite ends of the dust removal box 1 respectively. Through going up through-hole and lower through-hole setting at the both ends of dust removal incasement wall, air inlet and gas outlet setting are at the both ends of dust removal case, increase the distance that the air passes through, are convenient for remove dust more.
Preferably, the bottoms of the upper partition plate 17, the lower partition plate 16 and the dust removal box 1 are obliquely arranged, and the bottom of the upper partition plate 17, the bottom of the lower partition plate 16 and the bottom of the dust removal box 1 are obliquely inclined towards the end face of the air inlet 18 in the same direction. The bottom of the upper partition plate, the lower partition plate and the dust removal box is obliquely arranged, so that dust can be concentrated at one end of the dust removal box, and the dust removal box is convenient to clean.
Preferably, dust removal case 1 terminal surface is equipped with dust exhaust hole 6, well dust exhaust hole 5 and lower dust exhaust hole 4, go up the bottom of dust exhaust hole 6, well dust exhaust hole 5 and lower dust exhaust hole 4, go up the inner wall swing joint upper baffle 9 of dust exhaust hole 5, well dust exhaust hole 5 and lower dust exhaust hole 4, well baffle 8 and lower baffle 7. Through setting up dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, can be convenient for clear up out the dust removal case with the dust of dust removal case.
Preferably, the size of the filter screen of the upper filter bag 24 is larger than that of the lower filter bag 23, and the size of the filter screen of the lower filter bag 23 is larger than that of the filter screen of the filter bag 25. Through setting up the filter screen of different specification and dimension, be convenient for carry out the multistage separation to the dust, strengthen its dust removal effect.
Preferably, the end surface of the air inlet pipe 12 is connected with a booster fan 14 through an inclined pipe 13, the booster fan 14 is electrically connected with a control device, and the distance from the bottom of the inclined pipe 13 to the dust removal pipe 10 is less than the distance from the top of the dust removal pipe 10. Through setting up the forced draught fan, the speed of the dusty air current that steerable intake pipe got into is convenient for remove dust.
Preferably, a plurality of water outlets 26 are arranged at the upper part of the air inlet pipe 12, a high-pressure nozzle 27 is arranged inside the water outlets 26, and one end of the high-pressure nozzle 27 is connected with the water tank through a water inlet electromagnetic valve and a water pipe. Through setting up high pressure nozzle, can clean the inside dust removal pipe, the follow-up dust removal operation of being convenient for.
When the dust removal device is used specifically, the first dust removal device is connected with the air inlet and the air outlet of the wind power conveyor used in the resin powder treatment module and the frame material crushing module through pipelines, the second dust removal device is connected with the air inlet second and the air outlet second of the wind power conveyor used in the electrostatic dust removal module through pipelines, dust-containing air enters the dust removal box 1 through the air inlet, flows through an air channel formed by the upper partition plate 17 and the lower partition plate 16, is filtered through the lower filter bag 23, the upper filter bag 24 and the filter bag 25 in the flowing process, leaves dust on the corresponding filter bag, after cleaning is finished, the corresponding upper air outlet electromagnetic valve 21 and the corresponding lower air outlet electromagnetic valve 22 are closed through the control device, compressed air is blown out through the fan 3, the upper filter bag 24, the lower filter bag 23 or the filter bag 25 are expanded, the dust on the filter bag is fallen off, and the dust passes through the inclined upper partition plate 9, The inner wall of the lower baffle plate 8 or the dust removing box 1 falls into the bottom of the lower baffle plate and is taken out through the corresponding dust discharging hole, dust-containing air enters the dust removing pipe 10 through the air inlet II, and dust particles with relative density larger than that of the gas are thrown to the wall of the device due to the fact that the centrifugal force is used as the dust-containing gas to generate the centrifugal force in the rotating process. Once the dust particles contact with the wall of the dust collector, the dust particles lose radial inertia force and fall along the wall surface by virtue of downward momentum and downward gravity, enter the dust collecting hopper 15, and when the rotating and descending outward rotating gas reaches the cone, the outward rotating gas is closed to the center of the dust collector due to conical contraction. According to the principle of constant rotation moment, the tangential speed is continuously improved, and the centrifugal force borne by dust particles is also continuously enhanced. When the airflow reaches a certain position at the lower end of the cone, the airflow rotates from the middle of the cyclone separator in the same rotating direction to the top from the bottom, and continues to flow spirally, namely the purified gas after the internal rotation airflow is discharged out of the pipe through the air outlet pipe, and the high-pressure spray head 27 is arranged to wet the dust which is not captured, so that the mass of the dust is increased, and the dust enters the dust collecting hopper 15 under the action of gravity.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a dust removal mechanism for assembly line is selected separately to resin powder which characterized in that: the device comprises a plurality of first dust removing devices and a plurality of second dust removing devices, wherein the first dust removing devices are connected with an air inlet and an air outlet of a wind conveyor used in a resin powder processing module and a frame material crushing module through pipelines;
the dust removing device comprises a dust removing box, the bottom of the end surface of the dust removing box is provided with an air inlet, an air inlet fan is arranged in the air inlet, the top of the dust removing box is provided with an air outlet at the bottom, one end of the air outlet is connected with an air outlet fan, the interior of the dust removing box is movably connected with an upper clapboard and a lower clapboard, the upper clapboard and the lower clapboard are provided with an upper through hole and a lower through hole, an upper air outlet electromagnetic valve and a lower air outlet electromagnetic valve are arranged in the upper through hole and the lower through hole, an upper filter bag and a lower filter bag are respectively arranged at the bottoms of the upper through hole and the lower through hole, the bottom of the air outlet is provided with a filter bag, the upper filter bag, the lower filter bag and the filter bag have the same structure, the filter bag comprises an elastic inner bag body and a filter screen sleeved outside the inner bag body, the upper filter bag, the lower filter bag and the filter bag are respectively connected with a main pipe through electromagnetic valves with branch pipes, and the main pipe is connected with a fan capable of blowing compressed air through a pipeline;
the second dust removing device comprises a dust removing pipe, the upper portion of the dust removing pipe is a cylindrical structure, the lower portion of the dust removing pipe is a conical structure, the end face of the dust removing pipe is provided with a second air inlet, the two end faces of the air inlet are connected with an air inlet pipe, the center of the top of the dust removing pipe is provided with a second air outlet, the bottom of the second air outlet is connected with an air outlet pipe, and the bottom of the dust removing pipe is connected with a dust collecting hopper.
2. The dust removing mechanism for the resin powder sorting and assembling production line according to claim 1, wherein: go up the through-hole and contact with the one end inner wall of dust removal case, the through-hole contacts with the other end inner wall of dust removal case down, the air inlet is close to the both ends terminal surface that the dust removal case is relative respectively with the gas outlet.
3. The dust removing mechanism for the resin powder sorting and assembling production line according to claim 1 or 2, wherein: go up the bottom slope setting of baffle, lower baffle and dust removal case, the incline direction of the bottom of going up baffle, lower baffle and dust removal case is unanimous, all inclines towards the terminal surface of air inlet.
4. The dust removing mechanism for the resin powder sorting and assembling production line according to claim 3, wherein: the dust removal case terminal surface is equipped with dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, go up the bottom in dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, go up the inner wall swing joint upper baffle of dust exhaust hole, well dust exhaust hole and lower dust exhaust hole, well baffle and lower baffle.
5. The dust removing mechanism for the resin powder sorting and assembling production line according to claim 1, wherein: the filter screen specification and size of the upper filter bag are larger than those of the lower filter bag, and the filter screen specification and size of the lower filter bag are larger than those of the filter bags.
6. The dust removing mechanism for the resin powder sorting and assembling production line according to claim 1, wherein: the end face of the air inlet pipe is connected with a pressurizing fan through an inclined pipeline, the pressurizing fan is electrically connected with a control device, and the distance from the bottom of the inclined pipeline to the dust removing pipe is smaller than the distance from the top of the dust removing pipe to the top of the dust removing pipe.
7. The dust removing mechanism for the resin powder sorting and assembling production line according to claim 1, wherein: the utility model discloses a water tank, including intake pipe, delivery port, high pressure nozzle, water inlet solenoid valve and water piping connection water tank, intake pipe upper portion is equipped with a plurality of delivery ports, the inside high pressure nozzle that is equipped with of delivery port, high pressure nozzle one end is through intaking solenoid valve and water piping connection water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425087.1A CN114653709A (en) | 2022-04-22 | 2022-04-22 | Dust removal mechanism for resin powder sorting assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210425087.1A CN114653709A (en) | 2022-04-22 | 2022-04-22 | Dust removal mechanism for resin powder sorting assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114653709A true CN114653709A (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210425087.1A Pending CN114653709A (en) | 2022-04-22 | 2022-04-22 | Dust removal mechanism for resin powder sorting assembly line |
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| CN (1) | CN114653709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041311A (en) * | 2022-08-10 | 2022-09-13 | 迁安市海纳环保设备有限公司 | Environment-friendly electrostatic combined bag-type dust collector |
-
2022
- 2022-04-22 CN CN202210425087.1A patent/CN114653709A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041311A (en) * | 2022-08-10 | 2022-09-13 | 迁安市海纳环保设备有限公司 | Environment-friendly electrostatic combined bag-type dust collector |
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