CN216727598U

CN216727598U - Waste circuit board handles and uses recovery unit

Info

Publication number: CN216727598U
Application number: CN202123258478.9U
Authority: CN
Inventors: 过剑峰
Original assignee: Wuxi Zhongxun Environmental Protection Management Co ltd
Current assignee: Wuxi Zhongxun Environmental Protection Management Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-14
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a waste circuit board is handled and is used recovery unit, including the collection box, the inside crushing chamber that is equipped with of collection box, collection box one side is equipped with purification mechanism, purification mechanism includes the purifying box, the purifying box sets up in collection box one side, the air duct is installed at the purifying box top, air duct one end extends to inside the purifying box, air duct other end fixedly connected with air guide cover. The utility model discloses a set up purification mechanism in collection box one side, the leading-in purifying box of waste gas that will contain the dust by air discharge fan and air duct, and set up first filter screen board, second filter screen board and purification filter core board intercept and adsorb the dust granule of unidimensional in proper order, thereby purify waste gas, first filter screen board, second filter screen board can regularly take out with the purification filter core board and clear up and change, need not to carry out heat treatment alright clear away poisonous dust, can not discharge poisonous gas to the external world.

Description

Waste circuit board handles and uses recovery unit

Technical Field

The utility model relates to a recovery unit technical field, concretely relates to waste circuit board handles and uses recovery unit.

Background

The circuit board is widely applied to the power industry, and because the circuit board contains various metals and the metal content of the circuit board reaches 40%, after the circuit board is used and damaged, a waste circuit board needs to be collected through a recovery and crushing device, and the problem of resource waste is avoided.

Current circuit board recovery unit is when using, clears away its inside noxious material through the heating, and the heating can make the circuit board granule decompose out toxic gas, causes the pollution to the environment, for example, application number is CN202021357812.9 discloses a waste circuit board recovery unit, the outer wall swing joint of recycling bin has the heating wire, can carry out the most likely through smashing and heating to the noxious material that waste circuit board inside contains and clear away, nevertheless the heating circuit board can release toxic gas, still can cause the pollution to the environment.

Therefore, it is necessary to provide a recycling device for waste circuit board treatment to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waste circuit board is handled and is used recovery unit to current circuit board recovery unit clears away its inside noxious material through the heating when using in solving the technique, and the heating can make the circuit board granule decompose out toxic gas, causes the problem of pollution to the environment.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a waste circuit board is handled and is used recovery unit, includes the collection box, the inside crushing chamber that is equipped with of collection box, collection box one side is equipped with purification mechanism, purification mechanism includes the purifying box, the purifying box sets up in collection box one side, the air duct is installed at the purifying box top, air duct one end extends to the purifying box inside, air duct other end fixedly connected with air guide cover, air guide cover one end runs through collection box one side and extends to crushing intracavity portion, first draw-in groove, second draw-in groove and third draw-in groove have all been seted up to purifying box roof and diapire, two the joint is provided with first filter plate, two between the first draw-in groove the joint is provided with the second filter plate between the second draw-in groove, two the joint is provided with the purification filter plate between the third draw-in groove.

Preferably, the first filter screen plate, the second filter screen plate and the purification filter element plate are fixedly connected with clamping plates, fixing grooves are formed in one side of the purification box, the number of the fixing grooves is three, the fixing grooves are communicated with the first clamping groove, the second clamping groove and the third clamping groove respectively, and the first filter screen plate, the second filter screen plate and the purification filter element plate can be taken out from the purification box through the clamping plates to be cleaned and replaced.

Preferably, the three clamping plates are respectively arranged inside the three fixing grooves, rubber sealing rings are fixedly connected to the edges of the three clamping plates, the rubber sealing rings are in interference connection with the fixing grooves, and the rubber sealing rings can improve the tightness of connection between the clamping plates and the fixing grooves.

Preferably, purifying box internally mounted has the exhaust fan, the exhaust fan sets up in purification filter core plate one side, the opening has been seted up to purifying box one end, opening and exhaust fan phase-match, the opening part passes through screw fixedly connected with end plate, logical groove has been seted up on the end plate surface, can maintain and overhaul the exhaust fan through dismantling the end plate.

Preferably, the air guide cover extends to the one end fixedly connected with curved surface cage of smashing the intracavity portion, it smashes the roller to smash intracavity portion to be equipped with first crushing roller and second, collection box one side fixedly connected with support plate, driving motor is installed at the support plate top, and driving motor can drive first crushing roller and rotate.

Preferably, first crushing roller one end is rotated with collection box one side and is connected, the first crushing roller other end runs through the collection box opposite side and is connected with driving motor output shaft transmission, second crushing roller one end is rotated with collection box one side and is connected, the second crushing roller other end runs through the collection box opposite side and extends to the collection box outside, first crushing roller and second crushing roller pass through belt transmission and connect, and first crushing roller accessible belt drives the second and smashes the roller and rotates.

Preferably, a feed inlet is formed in one side of the top of the recycling box, the feed inlet is communicated with the crushing cavity, an upturning cover plate is hinged to the feed inlet, a discharge outlet is formed in one side of the bottom of the recycling box, a collecting drawer is arranged inside the discharge outlet, and the collecting drawer can collect circuit board fragments.

Preferably, the inside screen cloth that is equipped with of collection box, the screen cloth sets up directly over collecting the steamer tray, the screen cloth both ends respectively with smash chamber both sides looks joint, the screen cloth can be screened the circuit board piece, the piece that accords with the requirement can fall into in collecting the steamer tray, the piece that does not accord with the requirement then is detained in the screen cloth top, takes out the screen cloth and can take out the piece and carry out the breakage once more.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the purification mechanism is arranged on one side of the recovery box, waste gas containing dust is guided into the purification box by the exhaust fan and the air guide pipe, and the first filter screen plate, the second filter screen plate and the purification filter element plate are arranged to intercept and adsorb dust particles with different sizes in sequence, so that the waste gas is purified, toxic dust can be removed without heating treatment, and toxic gas cannot be discharged to the outside;

2. through set up rubber seal at the cardboard edge, with the cardboard push back in the fixed slot, rubber seal offsets tightly with the fixed slot lateral wall, thereby guarantee the tightness of being connected of cardboard and fixed slot, prevent that the dust from escaping from the gap, air guide cover one end is provided with the curved surface cage, the circuit board piece that is drawn up by the exhaust fan can be intercepted by the curved surface cage, prevent that the piece from getting into and causing the inside jam of purifying box, the shape design of curved surface makes the piece limited with the area of contact of curved surface cage, can avoid curved surface cage surface punchhole to be blockked up.

Drawings

Fig. 1 is a schematic view of the overall structure of a first viewing angle of the present invention;

fig. 2 is a schematic view of the overall structure at a first viewing angle of the present invention;

FIG. 3 is a partial sectional view of the present invention;

FIG. 4 is an exploded view of the local structure of the present invention;

fig. 5 is a structural section view of the purification box of the present invention.

Description of reference numerals:

1. a recycling bin; 2. a grinding chamber; 3. a purification box; 4. an air duct; 5. a gas guide hood; 6. a first card slot; 7. a second card slot; 8. a third card slot; 9. a first screen plate; 10. a second screen plate; 11. a purifying filter element plate; 12. clamping a plate; 13. fixing grooves; 14. a rubber seal ring; 15. an exhaust fan; 16. an opening; 17. an end plate; 18. a through groove; 19. a curved surface cage; 20. a first crushing roller; 21. a second crushing roller; 22. a carrier plate; 23. a drive motor; 24. a feed inlet; 25. turning up a cover plate; 26. a collection drawer; 27. and (4) screening.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a recovery device for waste circuit board treatment as shown in figures 1-5, which comprises a recovery box 1, a crushing cavity 2 is arranged in the recovery box 1, a purification mechanism is arranged on one side of the recovery box 1, the purification mechanism comprises a purification box 3, the purification box 3 is arranged on one side of the recovery box 1, an air duct 4 is arranged on the top of the purification box 3, one end of the air duct 4 extends into the purification box 3, the other end of the air duct 4 is fixedly connected with an air guide cover 5, one end of the air guide cover 5 penetrates through one side of the recovery box 1 and extends into the crushing cavity 2, the top wall and the bottom wall of the purification box 3 are respectively provided with a first clamping groove 6, a second clamping groove 7 and a third clamping groove 8, a first filter screen plate 9 is clamped between two first clamping grooves 6, and a second filter screen plate 10 is clamped between two second clamping grooves 7, and a purification filter core plate 11 is clamped between the third clamping grooves 8.

The first filter screen plate 9, the second filter screen plate 10 and the purification filter screen plate 11 are fixedly connected with clamping plates 12, fixing grooves 13 are formed in one side of the purification box 3, the number of the fixing grooves 13 is three, and the three fixing grooves 13 are respectively communicated with the first clamping groove 6, the second clamping groove 7 and the third clamping groove 8.

The three clamping plates 12 are respectively arranged inside the three fixing grooves 13, rubber sealing rings 14 are fixedly connected to the edges of the three clamping plates 12, and the rubber sealing rings 14 are in interference connection with the fixing grooves 13.

Purifying box 3 internally mounted has exhaust fan 15, exhaust fan 15 sets up in purifying filter core board 11 one side, opening 16 has been seted up to purifying box 3 one end, opening 16 and exhaust fan 15 phase-match, opening 16 department is through screw fixedly connected with end plate 17, logical groove 18 has been seted up on end plate 17 surface.

The air guide hood 5 extends to the one end fixedly connected with curved surface cage 19 inside the crushing cavity 2, the crushing cavity 2 is internally provided with a first crushing roller 20 and a second crushing roller 21, one side fixedly connected with support plate 22 of the recycling box 1, and a driving motor 23 is installed at the top of the support plate 22.

First crushing roller 20 one end is rotated with collection box 1 one side and is connected, first crushing roller 20 other end runs through collection box 1 opposite side and is connected with the transmission of driving motor 23 output shaft, second crushing roller 21 one end is rotated with collection box 1 one side and is connected, the second crushing roller 21 other end runs through collection box 1 opposite side and extends to the collection box 1 outside, first crushing roller 20 and second crushing roller 21 pass through belt transmission and connect.

A feed inlet 24 is formed in one side of the top of the recycling box 1, the feed inlet 24 is communicated with the crushing cavity 2, an upper turnover cover plate 25 is hinged to the feed inlet 24, a discharge outlet is formed in one side of the bottom of the recycling box 1, and a collecting drawer 26 is arranged inside the discharge outlet.

The inside screen cloth 27 that is equipped with of collection box 1, screen cloth 27 sets up directly over collecting drawer 26, screen cloth 27 both ends respectively with smash chamber 2 both sides looks joint.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the device is used, firstly, waste circuit boards are put into a recovery box 1 through a feed inlet 24, then an upper turning cover plate 25 is closed, an exhaust fan 15 and a driving motor 23 are started, the driving motor 23 drives a first crushing roller 20 to rotate, the first crushing roller 20 drives a second crushing roller 21 to rotate through a belt while rotating, the waste circuit boards are cut and ground through blades on the first crushing roller 20 and the second crushing roller 21, a lot of dust is generated in the process of crushing the circuit boards, the dust consists of fine plastic particles and metal particles, the exhaust fan 15 is used for discharging waste gas, the dust in the waste gas is drawn to pass through a curved surface isolation cover 19 and enter a purification box 3 through an air guide cover 5 and an air guide pipe 4, the dust enters the purification box 3 and then sequentially passes through a first filter screen plate 9, a second filter screen plate 10 and a purification filter screen plate 11, the first filter screen plate 9 intercepts large particles in dust to ensure that the second filter screen plate 10 is not blocked, the second filter screen plate 10 intercepts medium particles in the dust to ensure that the purification filter core plate 11 is not blocked, the purification filter core plate 11 can adsorb small particles in the dust to purify waste gas, and the waste gas is discharged out of the purification box 3 through the through groove 18 on the end plate 17, after the device works for a period of time, a certain degree of dust can be accumulated on the surfaces of the first filter screen plate 9, the second filter screen plate 10 and the purification filter core plate 11 to influence the purification effect of the purification box 3 on the waste gas, the first filter screen plate 9, the second filter screen plate 10 and the purification filter core plate 11 can be drawn out of the purification box 3 through the clamping plate 12, and workers can clean and replace the purification box conveniently to ensure that the purification box 3 can normally perform subsequent purification work;

referring to the attached drawings 1-5 of the specification, when the device is used, the rubber sealing ring 14 is arranged on the edge of the clamping plate 12, after the clamping plate 12 is pushed into the fixing groove 13, the rubber sealing ring 14 is abutted against the side wall of the fixing groove 13, so that the connection tightness of the clamping plate 12 and the fixing groove 13 is ensured, dust is prevented from escaping from a gap, a curved surface isolation cover 19 is arranged at one end of the air guide cover 5, circuit board fragments pulled by the exhaust fan 15 can be intercepted by the curved surface isolation cover 19, the fragments are prevented from entering to cause the internal blockage of the purification box 3, the contact area between the fragments and the curved surface isolation cover 19 is limited due to the shape design of the curved surface, and the blockage of surface holes on the curved surface isolation cover 19 can be avoided.

Claims

1. The utility model provides a waste circuit board handles and uses recovery unit, includes collection box (1), its characterized in that: the recycling bin (1) is internally provided with a crushing cavity (2), one side of the recycling bin (1) is provided with a purifying mechanism, the purifying mechanism comprises a purifying bin (3), the purifying bin (3) is arranged on one side of the recycling bin (1), the top of the purifying bin (3) is provided with an air duct (4), one end of the air duct (4) extends into the purifying bin (3), the other end of the air duct (4) is fixedly connected with an air guide cover (5), one end of the air guide cover (5) penetrates through one side of the recycling bin (1) and extends into the crushing cavity (2), the top wall and the bottom wall of the purifying bin (3) are respectively provided with a first clamping groove (6), a second clamping groove (7) and a third clamping groove (8), a first filter screen plate (9) is clamped between the two first clamping grooves (6), and a second filter screen plate (10) is clamped between the two second clamping grooves (7), and a purification filter core plate (11) is clamped between the two third clamping grooves (8).

2. The recycling device for waste circuit board treatment according to claim 1, characterized in that: first filter screen board (9), second filter screen board (10) and purify equal fixedly connected with cardboard (12) of filter core board (11) one end, fixed slot (13) have been seted up to purification box (3) one side, fixed slot (13) quantity is established to three, and is three fixed slot (13) are linked together with first draw-in groove (6), second draw-in groove (7) and third draw-in groove (8) respectively.

3. The recycling device for waste circuit board treatment according to claim 2, characterized in that: the three clamping plates (12) are respectively arranged inside the three fixing grooves (13), rubber sealing rings (14) are fixedly connected to the edges of the three clamping plates (12), and the rubber sealing rings (14) are in interference connection with the fixing grooves (13).

4. The recycling device for waste circuit board treatment according to claim 1, characterized in that: purifying box (3) internally mounted has exhaust fan (15), exhaust fan (15) set up in purifying filter core board (11) one side, opening (16) have been seted up to purifying box (3) one end, opening (16) and exhaust fan (15) phase-match, screw fixedly connected with end plate (17) are located in opening (16), logical groove (18) have been seted up on end plate (17) surface.

5. The recycling device for waste circuit board treatment according to claim 1, characterized in that: air guide cover (5) extend to smash inside one end fixedly connected with curved surface cage (19) in chamber (2), smash inside first crushing roller (20) and the second crushing roller (21) of being equipped with in chamber (2), collection box (1) one side fixedly connected with support plate (22), driving motor (23) are installed at support plate (22) top.

6. The recycling device for waste circuit board treatment according to claim 5, characterized in that: first crushing roller (20) one end is rotated with collection box (1) one side and is connected, first crushing roller (20) other end runs through collection box (1) opposite side and is connected with driving motor (23) output shaft transmission, second crushing roller (21) one end is rotated with collection box (1) one side and is connected, the second crushing roller (21) other end runs through collection box (1) opposite side and extends to the collection box (1) outside, first crushing roller (20) and second crushing roller (21) are connected through belt transmission.

7. The recycling device for waste circuit board treatment according to claim 1, characterized in that: feed inlet (24) have been seted up to collection box (1) top one side, feed inlet (24) are linked together with crushing chamber (2), feed inlet (24) department is articulated to be provided with flip board (25), the discharge gate has been seted up to collection box (1) bottom one side, discharge gate inside is equipped with collects steamer tray (26).

8. The recycling device for waste circuit board treatment according to claim 7, characterized in that: the recycling bin (1) is internally provided with a screen (27), the screen (27) is arranged right above the collection drawer (26), and two ends of the screen (27) are respectively connected with two side walls of the crushing cavity (2) in a clamping manner.