CN215785619U - Efficient and environment-friendly dry-type waste circuit board separation production line structure - Google Patents

Abstract

The utility model discloses a high-efficiency environment-friendly production line structure for dry separation of waste circuit boards, which comprises a dust removal box, a crushing box, a cyclone feeding machine, an electrostatic sorting machine, a feeding auger conveyor and a metal sorting machine which are sequentially connected, wherein the metal sorting machine comprises a base, sliding grooves are formed in the left side and the right side of the upper end surface of the base, bearing boxes are connected in the sliding grooves in a sliding manner, classification boxes are placed in the bearing boxes, a feeding hopper is communicated and arranged on the top plate of the inner cavity of the crushing box, a crushing device is arranged in the inner cavity of the middle of the crushing box, a box door and a placing plate are arranged on the dust removal box, the box door is arranged at the right lower end of the dust removal box, a water tank is arranged on the placing plate, a water inlet pipe is arranged on the water tank, a plurality of water inlet pipes are arranged in a Z shape, and a water outlet hole is formed in each water inlet pipe; according to the utility model, the flue dust is wetted through the Z-shaped water inlet pipe, the Z-shaped arrangement increases the contact area between the flue dust and the water inlet pipe, and improves the wetting efficiency.

Description

Efficient and environment-friendly dry-type waste circuit board separation production line structure

Technical Field

The utility model relates to the technical field of waste recovery and separation, in particular to a high-efficiency and environment-friendly dry-type waste circuit board separation production line structure.

Background

With the continuous development of the electronic and electrical industry, a large amount of various waste circuit boards are produced, and the environment is harmed. In the process, the waste electronic product treatment industry in China is not scaled, the recycling value of the waste electronic product is gradually paid attention, and the waste electronic product is an industry with a good development prospect, which is a chance for the development of environment-friendly machinery. However, the components of the waste circuit board are messy, and the disposal difficulty is large. In view of the above drawbacks, there is a need to design an efficient and environmentally friendly dry separation waste circuit board production line structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient and environment-friendly dry type waste circuit board separation production line structure to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency environment-friendly production line structure for dry separation of waste circuit boards comprises a dust removal box, a crushing box, a cyclone feeding machine, an electrostatic sorting machine, a feeding auger conveyor and a metal sorting machine which are sequentially connected, wherein the metal sorting machine comprises a base, sliding grooves are formed in the left side and the right side of the upper end surface of the base, a bearing box is connected in the sliding grooves in a sliding manner, a classification box is placed in the bearing box, a feeding hopper is communicated and arranged on an inner cavity top plate of the crushing box, a drawing type cover plate is arranged on an inner sliding frame of the feeding hopper, a crushing device is arranged in an inner cavity in the middle of the crushing box, a box door and a placing plate are arranged on the dust removal box, the box door is arranged at the right lower end of the dust removal box, a handle is arranged on the box door, the placing plate is fixed at the upper end of the dust removal box in a welding manner, a water tank is arranged on the placing plate, a water inlet pipe is arranged on the water tank, a plurality of water inlet pipes are arranged, be "Z" font setting, be equipped with the apopore on the inlet tube, the apopore is equipped with a plurality of, evenly distributed on the inlet tube.

Preferably, a support is fixed on the base, the support is arranged on the outer side of the bearing box, the separator main body is arranged on the support, the bearing frame is fixed on the separator main body, the vibrating motor is fixed on the right side of the bearing frame, and the left side of the vibrating motor is connected with the filter frame through a vibrating rod.

Preferably, the filter frame is arranged in the slide way, the slide way is arranged on the front inner wall and the rear inner wall of the bearing frame, the bottom of the filter frame is rotatably connected with the revolving door, the revolving door is rotatably connected with the bearing frame, the dust hood is fixed on the front side, the rear side and the left side of the bearing frame through bolts, the air suction pipeline is arranged on the inner side of the dust hood, and the air suction pipeline penetrates through the bearing frame.

Preferably, the downside of revolving door is provided with the baffle, and baffle sliding connection is in the inboard of carriage, and the connected mode between baffle and the carriage is sliding connection, and the baffle is for "7" word structure, and the bottom of carriage is provided with ejection of compact pipeline, and ejection of compact pipeline setting at the upside that bears the weight of the box, and ejection of compact pipeline is provided with threely, and three ejection of compact pipeline equidistance distributes.

Preferably, the reducing mechanism includes axis of rotation and equipartition fixed mounting at the surperficial crushing blade of axis of rotation outer lane, still including being used for driving axis of rotation pivoted crushing motor, the mount is equipped with the filter screen in the lower part inner chamber of crushing case, and the filter screen has the platelike structure of blanking through-hole for surface equipartition processing.

Preferably, the inner cavity bottom plate of the crushing box is obliquely arranged, the bottom of the side plate of the crushing box is communicated with a discharge pipe, the discharge pipe is positioned at the low end of the inner cavity bottom plate of the crushing box, and a discharge valve is further arranged on the discharge pipe.

Preferably, the crushing box is communicated with a feeding hole of the cyclone feeding machine through a discharge pipe, a discharging hole of the cyclone feeding machine is communicated with a feeding bin of the electrostatic sorting machine, the electrostatic sorting machine is provided with a slag hole, a finished product outlet and a semi-finished product outlet, the slag hole is hinged out through a slag tapping hinge, the feeding hole of the feeding hinge conveyor is located below the semi-finished product outlet of the electrostatic sorting machine, and the discharging hole of the feeding hinge conveyor is located above the filter frame.

Preferably, an upper inner cavity of the crushing box is communicated with a lower inner cavity of the dust removing box through a dust suction pipeline, and an exhaust fan is further arranged on the dust suction pipeline.

Compared with the prior art, the production line structure of the dry type separated waste circuit board has the advantages that when in use, pouring the waste circuit board to be crushed into a feeding funnel, opening a pull-type cover plate, adding the waste circuit board to be crushed into an upper inner cavity of a crushing box through the feeding funnel, connecting a crushing motor on a crushing device with a power supply, the crushing blade on the crushing device is driven to rotate at a high speed, the crushing blade fully crushes the waste circuit boards in the inner cavity at the upper part of the crushing box, the particles of the waste circuit boards formed in the crushing process pass through the blanking channel on the filter screen and are stored in the inner cavity at the lower part of the crushing box, the exhaust fan blows smoke dust generated in the crushing process into the dust removing box, the Z-shaped water inlet pipe is used for wetting the smoke dust, the wetted smoke dust mud is discharged through the box door, and the Z-shaped arrangement increases the contact area of the smoke dust and the water inlet pipe and improves the wetting efficiency; the utility model conveys the waste circuit board particles in the lower inner cavity of the crushing box into an electrostatic separator through a cyclone feeding machine for separation, the separated metal finished product materials are output through a finished product material outlet of the electrostatic separator, the material slag is hinged out through a slag tapping hinge, the unsorted semi-finished product materials are conveyed into a filter frame through a feeding hinge conveyor, a vibration motor is started, the filter frame vibrates left and right under the action of the vibration motor and a vibration rod, meanwhile, a slideway plays a certain auxiliary role in the vibration process of the filter frame so as to filter out the dust in the filter frame, an air suction pipeline is started at the same time, the dust is discharged out of the bearing frame and adhered to a dust collecting cover under the action of the air suction pipeline, after the filtration is finished, a baffle is pulled rightwards until the dust is separated from the bearing frame, then a revolving door is manually rotated downwards, the material falls into a separator main body, the separator main body is started so as to separate the material, after the sorting and selecting, different materials fall into the sorting box through the corresponding discharging pipelines respectively, after the work is finished, the box is carried by manually pulling forwards, the carrying box slides forwards under the action of the sliding groove until the carrying box leaves the base, the sorting box is taken out upwards again, then the materials in the sorting box are taken out, and then the dust hood is taken down by the reversing bolt, so that the dust hood is conveniently cleaned for the next use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of a production line structure of a dry separation waste circuit board with high efficiency and environmental protection;

FIG. 2 is a schematic structural diagram of a metal separator in a production line structure for efficiently and environmentally separating waste circuit boards in a dry manner according to the present invention;

FIG. 3 is a top view of a movable plate in the manufacturing line structure of a dry separation waste circuit board of the present invention.

In the drawings:

1. a base; 2. a chute; 3. a carrying box; 4. a sorting box; 5. a support; 6. a sorter body; 7. a bearing frame; 8. a vibration motor; 9. a vibrating rod; 10. a filter frame; 11. a slideway; 12. a revolving door; 13. a dust collection cover; 14. a bolt; 15. an air extraction duct; 16. a baffle plate; 17. a discharge pipeline; 18. a crushing box; 19. a dust removal box; 20. a box door; 21. a handle; 22. a water outlet hole; 23. a water inlet pipe; 24. placing the plate; 25. a water tank; 26. a dust collection pipeline; 27. an exhaust fan; 28. a crushing device; 29. a feed hopper; 291. a pull-out cover plate; 30. a filter screen; 31. a discharge pipe; 32. a cyclone feeder; 33. an electrostatic classifier; 34. material loading auger conveyor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency environment-friendly dry-type separation waste circuit board production line structure comprises a dust removal box 19, a crushing box 18, a cyclone feeding machine 32, an electrostatic sorting machine 33, a feeding auger conveyor 34 and a metal sorting machine which are sequentially connected, wherein the metal sorting machine comprises a base 1, sliding grooves 2 are formed in the left side and the right side of the upper end face of the base 1, a bearing box 3 is connected in the sliding grooves 2 in a sliding mode, a classification box 4 is placed in the bearing box 3, the bearing box 3 is connected with the base 1 in a sliding mode through the sliding grooves 2, the sliding grooves 2 are symmetrically arranged, after the bearing box 3 finishes material collection, the bearing box 3 is manually pulled forwards to take out the bearing box 3, so that the subsequent classification box 4 and materials can be conveniently taken, the sliding grooves 2 play a certain auxiliary role in sliding the bearing box 3, a support 5 is fixed on the base 1, the support 5 is arranged on the outer side of the bearing box 3, a sorting machine main body 6 is arranged on the support 5, the bearing frame 7 is fixed on the separator main body 6, the right side of the bearing frame 7 is fixed with a vibrating motor 8, and the left side of the vibrating motor 8 is connected with a filter frame 10 through a vibrating rod 9.

In this embodiment, the filter frame 10 is disposed in the slide way 11, the slide way 11 is disposed on the front and rear inner walls of the carrying frame 7, the bottom of the filter frame 10 is rotatably connected with the rotary door 12, the rotary door 12 is rotatably connected with the carrying frame 7, after the filtering is finished and the baffle 16 is taken out, a human hand enters the carrying frame 7 and rotates the rotary door 12 downwards, at this time, the material falls into the separator body 6 for subsequent separation, dust hoods 13 are fixed on the front and rear sides and the left side of the carrying frame 7 through bolts 14, an air exhaust duct 15 is disposed on the inner side of each dust hood 13, the air exhaust duct 15 penetrates through the carrying frame 7, the dust hoods 13 are connected with the carrying frame 7 through bolts 14, the bolts 14 are symmetrically disposed, the rotating bolts 14 can fix the dust hoods 13 on the outer sides of the air exhaust ducts 15, so as to collect the dust in time for centralized processing, thereby improving the tidiness of the interior of the bezel 7.

In this embodiment the downside of revolving door 12 is provided with baffle 16, and baffle 16 sliding connection is in the inboard of carriage 7, the connected mode between baffle 16 and the carriage 7 is sliding connection, and baffle 16 is "7" word structure, filter the completion back, baffle 16 is twitched to the manual right until taking it out in carriage 7, thereby make things convenient for the whereabouts and the separation of follow-up material, the bottom of carriage 7 is provided with ejection of compact pipeline 17, and ejection of compact pipeline 17 sets up the upside at carriage 3, ejection of compact pipeline 17 is provided with threely, and three ejection of compact pipeline 17 equidistance distributes, the discharge rate of dust can be accelerated to three ejection of compact pipeline 17, with this improvement work efficiency.

In this embodiment, a top plate of an inner cavity of the crushing box 18 is provided with a feeding funnel 29 in a communicating manner, an inner sliding frame of the feeding funnel 29 is provided with a pull-out cover plate 291, a crushing device 28 is arranged in an inner cavity of the middle part of the crushing box 18, the crushing device 28 comprises a rotating shaft and crushing blades which are uniformly distributed and fixedly installed on the surface of the outer ring of the rotating shaft, and further comprises a crushing motor for driving the rotating shaft to rotate, a fixed frame in the inner cavity of the lower part of the crushing box 18 is provided with a filter screen 30, and the filter screen 30 is of a plate-shaped structure with blanking through holes uniformly distributed and processed on the surface; the bottom plate of the inner cavity of the crushing box 18 is obliquely arranged; the curb plate bottom intercommunication of smashing case 18 is provided with discharge pipe 31, discharge pipe 31 is located the low side of smashing 18 inner chamber bottom plates of case, still be provided with the relief valve on the discharge pipe 31, open pull formula apron 291, will wait to smash the waste circuit board and add the upper portion inner chamber of smashing case 18 through feed hopper 29, crushing motor on the reducing mechanism 28 inserts the power after, drive the high-speed rotation of crushing blade on the reducing mechanism 28, crushing blade carries out abundant crushing to the waste circuit board of smashing 18 upper portion inner chamber, the waste circuit board granule that the crushing in-process formed passes through the blanking passageway on filter screen 30 and saves in the lower part inner chamber of smashing case 18.

In this embodiment, the crushing box 18 is communicated with the feed inlet of the cyclone feeding machine 32 through the discharge pipe 31, the discharge outlet of the cyclone feeding machine 32 is communicated with the feeding bin of the electrostatic sorting machine 33, the electrostatic sorting machine 33 is provided with a slag outlet, a finished product outlet and a semi-finished product outlet, the slag outlet is hinged out through a slag outlet hinge, the feed inlet of the feeding hinge conveyor 34 is located below the semi-finished product outlet of the electrostatic sorting machine 33, and the discharge outlet of the feeding hinge conveyor 34 is located above the filter frame 10.

In this embodiment, the upper inner cavity of the pulverizing box 18 is communicated with the lower inner cavity of the dust removing box 19 through a dust suction pipeline 26, and an exhaust fan 27 is further arranged on the dust suction pipeline 26.

In this embodiment be equipped with chamber door 20 on the dust removal case 19, place board 24, chamber door 20 sets up at 19 right lower extremes of dust removal case, is equipped with handle 21 on chamber door 20, place board 24 and fix in 19 right-hand members of dust removal case, 20 upper ends of chamber door through the welded mode, place and be equipped with water tank 25 on the board 24, be equipped with inlet tube 23 on the water tank 25, inlet tube 23 is equipped with a plurality of, is "Z" font setting, is equipped with apopore 22 on the inlet tube 23, apopore 22 is equipped with a plurality of, evenly distributed on inlet tube 23.

The working principle of the utility model is as follows: during the use, will wait to smash in the waste circuit board pours into feed hopper 29, open pull formula apron 291, will wait to smash waste circuit board and add into the upper portion inner chamber of smashing case 18 through feed hopper 29, crushing motor on the reducing mechanism 28 inserts the power after, drive the high-speed rotation of crushing blade on the reducing mechanism 28, crushing blade fully smashes the waste circuit board of smashing the inner chamber of 18 upper portion of case, the waste circuit board granule that the crushing in-process formed passes through the blanking passageway on the filter screen 30 and stores in the lower part inner chamber of smashing case 18, exhaust fan 27 blows into dust removal case 19 with the smoke and dust that the crushing in-process produced, "Z" font inlet tube 23 moisturizes the smoke and dust, the smoke and dust mud after moisturizing discharges through 20, "Z" font sets up, the area of contact of smoke and dust and inlet tube 23 has been increased, the efficiency of moisturizing is improved.

Waste circuit board particles in the lower inner cavity of the crushing box 18 are conveyed into an electrostatic separator 33 through a cyclone feeding machine 32 for separation, the separated metal finished product materials are output through a finished product material outlet of the electrostatic separator, material slag is hinged out through a slag discharging hinge, unsorted semi-finished product materials are conveyed into a filter frame 10 through a feeding hinge conveyor 34, a vibration motor 8 is started, the filter frame 10 vibrates left and right under the action of the vibration motor 8 and a vibration rod 9, meanwhile, a slideway 11 plays a certain auxiliary role in the vibration process of the filter frame 10 to filter out dust in the filter frame, an air suction pipeline 15 is started simultaneously, the dust is discharged out of a bearing frame 7 under the action of the air suction pipeline 15 and is adhered to a dust collection cover 13, after the filtering is finished, a baffle 16 is pulled rightwards until the baffle is separated from the bearing frame 7, then a rotary door 12 is manually rotated downwards, and at the moment, the materials fall into a separator main body 6, start sorter main part 6 to this is selected separately the material, select separately after the selection, different materials fall into categorised box 4 through the ejection of compact pipeline 17 that corresponds respectively, after the work, manual forward pulling bears box 3, bears box 3 this moment and slides forward under the effect of spout 2, until it leaves base 1, upwards take out categorised box 4 again, take out material wherein afterwards, reverse bolt 14 takes off dust cage 13, conveniently clear up it, so that its next use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a high-efficient environmental protection's dry-type separation waste circuit board production line structure which characterized in that: comprises a dust removal box (19), a crushing box (18), a cyclone feeding machine (32), an electrostatic sorting machine (33), a feeding auger conveyor (34) and a metal sorting machine which are sequentially connected, wherein the metal sorting machine comprises a base (1), sliding grooves (2) are formed in the left side and the right side of the upper end surface of the base (1), a bearing box (3) is connected in the sliding grooves (2) in a sliding manner, a classification box (4) is placed in the bearing box (3), a feeding funnel (29) is arranged on the inner cavity top plate of the crushing box (18) in a communicating manner, a pull-type cover plate (291) is arranged on an inner sliding frame of the feeding funnel (29), a crushing device (28) is arranged in the inner cavity in the middle of the crushing box (18), a box door (20) and a placing plate (24) are arranged on the dust removal box (19), the box door (20) is arranged at the right lower end of the dust removal box (19), a handle (21) is arranged on the box door (20), place board (24) and fix in dust removal case (19) right-hand member, chamber door (20) upper end through the welded mode, place and be equipped with water tank (25) on board (24), be equipped with inlet tube (23) on water tank (25), inlet tube (23) are equipped with a plurality of, are "Z" font setting, are equipped with apopore (22) on inlet tube (23), apopore (22) are equipped with a plurality of, and evenly distributed is on inlet tube (23).

2. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 1, wherein: the automatic filter is characterized in that a support (5) is fixed on the base (1), the support (5) is arranged on the outer side of the bearing box (3), a separator main body (6) is arranged on the support (5), the bearing frame (7) is fixed on the separator main body (6), a vibrating motor (8) is fixed on the right side of the bearing frame (7), and the left side of the vibrating motor (8) is connected with a filter frame (10) through a vibrating rod (9).

3. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 2, wherein: the dust hood is characterized in that the filter frame (10) is arranged in the slide way (11), the slide way (11) is arranged on the front inner wall and the rear inner wall of the bearing frame (7), the bottom of the filter frame (10) is rotatably connected with the rotating door (12), the rotating door (12) is rotatably connected with the bearing frame (7), the front side and the rear side and the left side of the bearing frame (7) are respectively fixed with the dust hood (13) through bolts (14), the inner side of the dust hood (13) is provided with the air draft pipeline (15), and the air draft pipeline (15) penetrates through the bearing frame (7).

4. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 3, wherein: the downside of revolving door (12) is provided with baffle (16), and baffle (16) sliding connection is in the inboard of carriage (7), and the connected mode between baffle (16) and carriage (7) is sliding connection, and baffle (16) are "7" word structure, and the bottom of carriage (7) is provided with ejection of compact pipeline (17), and ejection of compact pipeline (17) set up the upside at carriage (3), and ejection of compact pipeline (17) are provided with threely, and three ejection of compact pipeline (17) equidistance distributes.

5. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 1, wherein: reducing mechanism (28) are including axis of rotation and equipartition fixed mounting at the surperficial crushing blade of axis of rotation outer lane, still including being used for driving axis of rotation pivoted crushing motor, the mount is equipped with filter screen (30) in the lower part inner chamber of smashing case (18), and filter screen (30) have the platelike structure of blanking through-hole for the processing of surface equipartition.

6. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 1, wherein: the inner cavity bottom plate of the crushing box (18) is obliquely arranged, the bottom of a side plate of the crushing box (18) is communicated with a discharge pipe (31), the discharge pipe (31) is positioned at the lower end of the inner cavity bottom plate of the crushing box (18), and a discharge valve is further arranged on the discharge pipe (31).

7. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 1, wherein: smash case (18) and be linked together through discharge pipe (31) and the feed inlet of whirlwind material loading machine (32), the discharge gate of whirlwind material loading machine (32) and the feeding storehouse intercommunication of electrostatic separation machine (33), electrostatic separation machine (33) are equipped with the slag notch, finished product material export and semi-manufactured goods material export, the slag notch is articulated out through the hinge dragon of slagging tap, the feed inlet of material loading hinge dragon conveyer (34) is located the semi-manufactured goods material export below of electrostatic separation machine (33), the discharge gate of material loading hinge dragon conveyer (34) is located the top of filter frame (10).

8. The efficient and environment-friendly dry separation waste circuit board production line structure as claimed in claim 1, wherein: the upper inner cavity of the crushing box (18) is communicated with the lower inner cavity of the dust removing box (19) through a dust suction pipeline (26), and an exhaust fan (27) is further arranged on the dust suction pipeline (26).

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