CN211051872U

CN211051872U - Waste circuit board preliminary screening and recycling equipment

Info

Publication number: CN211051872U
Application number: CN201921286360.7U
Authority: CN
Inventors: 张向阳; 王乐东; 姜德生; 杨恩; 李晓阳; 刘良秋
Original assignee: Yunnan Luyunda Technology Co ltd; Yunnan Xiniao Technology Co ltd
Current assignee: Yunnan Luyunda Technology Co ltd; Yunnan Xiniao Technology Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-07-21
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses a waste circuit board tentatively screens recovery plant, the on-line screen storage device comprises a base, the upper surface of base is equipped with sieving mechanism and conveyor, the sieving mechanism is including the screening case, the inner chamber symmetry of screening case is equipped with the dress ring board, the inner chamber of ring board is equipped with the round roller sieve, the equal embedding of surface is equipped with the bearing about the screening case, the inner ring of bearing is equipped with the puddler, the left surface of puddler runs through the screening case and is equipped with first motor, the left surface upside of screening case and the left surface upper side of left side ring board are seted up and are all run through and are equipped with the pan feeding mouth, the right surface of screening case and the right surface of right side ring board all run through and have seted up the electronic component discharge gate, the right surface of screening case. The utility model discloses a be provided with the ring board in the screening case, and the right surface of ring board and screening case all runs through and sets up electronic component discharge gate and garrulous circuit board discharge gate, can effectively solve the problem that the waste material need take out in batches.

Description

Waste circuit board preliminary screening and recycling equipment

Technical Field

The utility model relates to an old and useless circuit board decomposes screening technical field, specifically is a waste and old circuit board tentatively screens recovery plant.

Background

The technology is rapidly advanced, more and more electronic garbage is generated, the waste circuit boards and leftover materials are eliminated, the circuit boards contain a plurality of rare metals such as copper, gold, silver, lead, tin and the like, and in order to recycle the rare metal tin and save energy, the conventional recycling screening equipment firstly puts the waste circuit boards into a round roller screen to separate electronic elements from the circuit boards, so that the separation effect is not good, the screened waste materials need to be taken out from the round roller screen in batches, the trouble and the labor are wasted, and the screening work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste circuit board tentatively screens recovery plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste circuit board preliminary screening recovery plant, includes the base, the upper surface of base is equipped with sieving mechanism and conveyor, and sieving mechanism assembles in conveyor's left side, sieving mechanism includes the screening case, the inner chamber symmetry of screening case is equipped with dress ring plate, the inner chamber of ring plate is equipped with the round roller sieve, and the surface of round roller sieve and the laminating of the internal surface of ring plate, the left and right surfaces of screening case all imbeds and is equipped with the bearing, and the inner ring of bearing is equipped with the puddler, the left surface of puddler runs through the screening case and is equipped with first motor, and the puddler assembles in the inner chamber of round roller sieve, the left surface upside and the left side of screening case all run through and be equipped with the pan feeding mouth on the left surface of ring plate, the right surface and the right side of screening case the right surface of ring plate all runs through and is equipped with the electronic component discharge gate, the right surface of screening case is seted up garrulous circuit board discharge gate, and the upside at garrulous circuit board discharge gate is seted up to the electronic component discharge gate.

Preferably, the upper surface of base is equipped with the fixed column, and is equipped with the spring between the lower surface of fixed column and screening case, the lower surface of screening case is equipped with the dead lever, and the surface laminating of dead lever and the internal surface of spring.

Preferably, conveyor includes the support column, and the support column assembly is at the upper surface of base, the bearing groove has all been run through to the outside surface of support column, and front and back all be equipped with the dwang between the support column, be equipped with the second bearing in the bearing groove, and the surface of dwang and the inner ring internal surface laminating of second bearing, the surface of dwang is equipped with the conveyer belt.

Preferably, the rear side surface of dwang all is equipped with first drive wheel, and left side first drive wheel and right side all be equipped with the drive belt between the first drive wheel, the left side the rear side of first drive wheel is equipped with the secondary drive wheel, and the internal surface and the left side of secondary drive wheel the surface laminating of dwang, from top to bottom be equipped with the second drive belt between the secondary drive wheel, the rear surface of left side downside dwang is equipped with the second motor, and the motor assembly is at the upper surface of base.

Preferably, the length of the left fixed column is at least 1.3 times of the length of the right fixed column.

Preferably, the upper side of the conveyor belt is assembled at the lower side of the electronic component discharge port, the lower side of the conveyor belt is assembled at the lower side of the broken circuit board discharge port, and the conveying tail sides of the upper side and the lower side of the conveyor belt are connected with an external collecting box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a screening box, a circular ring plate is assembled through the inner cavity of the screening box, and the right surfaces of the circular ring plate and the screening box are both provided with an electronic component discharge port and a broken circuit board discharge port, the electronic component and the broken circuit board after being stirred and separated can slide out from the discharge port of the electronic component and the discharge port of the broken circuit board respectively and simultaneously, the working efficiency is improved, the utility model is provided with a fixed rod, a spring is assembled between the fixed column and the lower surface of the screening box, can effectively prevent the discharge port of the electronic element and the discharge port of the broken circuit board from being blocked when the waste material slides downwards, the utility model is provided with a first driving wheel and a second driving wheel, all assemble the drive belt between first drive wheel in left side and the first drive wheel in right side, be equipped with the second drive belt between the upper and lower second drive wheel, can realize that same motor carries out the transmission to the dwang simultaneously, practice thrift the cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Fig. 3 is a detailed view of a portion of fig. 2.

In the figure: 1. the device comprises a base, 11, a fixed column, 12, a spring, 2, a screening device, 21, a screening box, 211, a circular ring plate, 212, a circular roller screen, 213, a bearing, 214, a stirring rod, 215, a feeding port, 216, an electronic component discharging port, 217, a broken circuit board discharging port, 218, a fixed rod, 22, a first motor, 3, a conveying device, 31, a supporting column, 311, a bearing groove, 312, a rotating rod, 313, a second bearing, 314, a conveying belt, 315, a first driving wheel, 316, a driving belt, 317, a second driving wheel, 318, a second driving belt, 32 and a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a waste circuit board primary screening and recycling device comprises a base 1, wherein a screening device 2 and a conveying device 3 are assembled on the upper surface of the base 1, the screening device 2 is assembled on the left side of the conveying device 3, the screening device 2 comprises a screening box 21, an annular plate 211 is symmetrically assembled in an inner cavity of the screening box 21, a round roller screen 212 is assembled in the inner cavity of the annular plate 211, the outer surface of the round roller screen 212 is attached to the inner surface of the annular plate 211, bearings 213 are embedded in the left surface and the right surface of the screening box 21, stirring rods 214 are assembled in inner rings of the bearings 213, a first motor 22 is assembled on the left surface of each stirring rod 214 penetrating through the screening box 21, the stirring rods 214 are assembled in the inner cavity of the round roller screen 212, a side opening 215 is formed in the upper side of the left surface of the screening box 21 and the left surface of the left annular plate 211 in a penetrating mode, an electronic element discharge hole 216 is formed in the right surface of the screening box 21 and the right surface of, the right surface of the screening box 21 is provided with a broken circuit board discharge port 217, and an electronic component discharge port 216 is arranged at the upper side of the broken circuit board discharge port 217, when in use, waste circuit boards are placed into the inner cavity of the round roller screen 212 from the feeding port 215, the first motor 22 is started, the first motor 22 drives the stirring rod 214 to crush the waste circuit boards, because the hardness of the electronic components is higher, only the circuit boards crushed by the stirring rod 214 are crushed, because the length of the fixing column at the left side is at least 1.3 times of that of the fixing column at the right side, the screening box 21 and the round roller screen 212 work with inclination, the crushed circuit boards fall into the inner cavity of the screening box from the screening holes of the round roller screen 212, slide out from the broken circuit board discharge port 217 under the action of gravity and fall onto the upper surface of the lower side conveyor belt 314, finally, the crushed circuit boards are collected by an external collection box and then processed, under the action of gravity, the electronic component discharge hole 216 is blocked by the external baffle (the external baffle is arranged at the electronic component discharge hole 216, when the stirring rod 214 works, the external baffle can block the electronic component discharge hole 216 to prevent the waste circuit board from being separated from the rotary screen 212 without stirring, after the waste circuit board is stirred for a period of time, the external baffle is manually taken down to enable the rotary screen 212 to continue working), the waste circuit board slides out and falls onto the upper surface of the upper side conveyor belt 314, and finally, another external collecting box is used for collecting the waste circuit board and then carrying out next treatment.

Specifically, the upper surface of base 1 is equipped with fixed column 11, and is equipped with spring 12 between the lower surface of fixed column 11 and screening case 21, and the lower surface of screening case 21 is equipped with dead lever 218, and the surface of dead lever 218 and the laminating of the internal surface of spring 12, through being equipped with spring 12 between the lower surface of fixed column 11 and screening case 21, can effectively prevent that the waste material from blockking up electronic component discharge gate 216 and garrulous circuit board discharge gate 217 when gliding.

Specifically, conveyor 3 includes support column 31, and support column 31 assembles the upper surface at base 1, bearing groove 311 has all been run through to support column 31's outside surface, and all be equipped with dwang 312 between the support column 31 around, be equipped with second bearing 313 in the bearing groove 311, and the surface of dwang 312 and the interior ring internal surface laminating of second bearing 313, the surface of dwang 312 is equipped with conveyer belt 314, the automatic transportation of waste material is realized to the mode through the drive belt, the manpower is saved, and work efficiency is improved.

Specifically, the rear side outer surface of dwang 312 all is equipped with first drive wheel 315, and all be equipped with drive belt 316 between left side first drive wheel 315 and the right side first drive wheel 315, the rear side of left side first drive wheel 315 is equipped with second drive wheel 317, and the internal surface of second drive wheel 317 and the surface laminating of left side dwang 312, be equipped with second drive belt 318 between the upper and lower second drive wheel 317, the rear surface of left side downside dwang 312 is equipped with second motor 32, and motor 32 assembles the upper surface at base 1, through all assembling drive belt 316 between left side first drive wheel 315 and the right side first drive wheel 315, be equipped with second drive belt 318 between the upper and lower second drive wheel 317, can realize that same motor transmits dwang 312 simultaneously, practice thrift the cost.

Specifically, the length of the left fixing column 11 is at least 1.3 times of the length of the right fixing column 11, so that the screening box 21 is placed in a slope mode, and circuit board waste can automatically separate from a screening area.

Particularly, the downside at electronic component discharge gate 216 is assembled to upside conveyer belt 314, and downside conveyer belt 314 assembles the downside at garrulous circuit board discharge gate 217, and outside collecting box is all connected to the transportation tail side of both sides conveyer belt 314 about and, and discharge gate department through electronic component discharge gate 216 and garrulous circuit board discharge gate 217 all sets up conveyer belt 314, can realize the automatic transportation of waste material, practices thrift the manpower, improves work efficiency.

The working principle is as follows: when in use, the waste circuit boards are put into the inner cavity of the round roller screen 212 from the material inlet 215, the first motor 22 is started, the first motor 22 drives the stirring rod 214 to crush the waste circuit boards, because the electronic components have higher hardness, the circuit board is only crushed by the stirring rod 214, and because the length of the fixed column on the left side is at least 1.3 times of that of the fixed column on the right side, therefore, the screening box 21 and the round roller screen 212 work in a slope mode, the crushed circuit boards fall into the inner cavity of the screening box from the screening holes of the round roller screen 212, then slide out of the broken circuit board outlet 217 under the action of gravity and fall on the upper surface of the lower conveyor belt 314, finally are collected by an external collection box and then are processed next, and electronic components slide out of the electronic component outlet 216 under the action of gravity and fall on the upper surface of the upper conveyor belt 314, finally are collected by another external collection box and then are processed next.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a waste circuit board preliminary screening recovery plant, includes base (1), its characterized in that: the upper surface of base (1) is equipped with sieving mechanism (2) and conveyor (3), and sieving mechanism (2) assembles the left side at conveyor (3), sieving mechanism (2) are including screening case (21), the inner chamber symmetry of screening case (21) is equipped with dress ring board (211), the inner chamber of ring board (211) is equipped with round roller sieve (212), and the surface of round roller sieve (212) and the interior surface laminating of ring board (211), the left and right surfaces of screening case (21) all imbeds and is equipped with bearing (213), and the inner ring of bearing (213) is equipped with puddler (214), the left surface of puddler (214) runs through screening case (21) and is equipped with first motor (22), and puddler (214) assembles the inner chamber at round roller sieve (212), the left surface upside and the left side of screening case (21) all run through and be equipped with pan feeding mouth (215) on the left surface of ring board (211), the right surface and the right side of screening case (21) the right surface of ring board (211) all runs through and has seted up electronic component discharge gate (216), garrulous circuit board discharge gate (217) is seted up to the right surface of screening case (21), and the upside at garrulous circuit board discharge gate (217) is seted up to electronic component discharge gate (216).

2. The waste circuit board primary screening and recycling device according to claim 1, characterized in that: the upper surface of base (1) is equipped with fixed column (11), and is equipped with spring (12) between the lower surface of fixed column (11) and screening case (21), the lower surface of screening case (21) is equipped with dead lever (218), and the surface laminating of dead lever (218) and spring (12).

3. The waste circuit board primary screening and recycling device according to claim 1, characterized in that: conveyor (3) are including support column (31), and support column (31) assemble the upper surface at base (1), bearing groove (311) has all been run through to the outside surface of support column (31), and front and back all be equipped with dwang (312) between support column (31), be equipped with second bearing (313) in bearing groove (311), and the laminating of the inner ring internal surface of the surface of dwang (312) and second bearing (313), the surface of dwang (312) is equipped with conveyer belt (314).

4. The waste circuit board primary screening and recycling device according to claim 3, characterized in that: the rear side surface all is equipped with first drive wheel (315), and the left side of dwang (312) first drive wheel (315) and right side all be equipped with drive belt (316), left side between first drive wheel (315) the rear side of first drive wheel (315) all is equipped with secondary drive wheel (317), and the internal surface and the left side of secondary drive wheel (317) the surface laminating of dwang (312), from top to bottom be equipped with second drive belt (318) between secondary drive wheel (317), and the rear surface of left side downside dwang (312) is equipped with motor (32), and motor (32) assembly is at the upper surface of base (1).

5. The waste circuit board primary screening and recycling device according to claim 2, characterized in that: the length of the left fixed column (11) is at least 1.3 times of the length of the right fixed column (11).

6. The waste circuit board primary screening and recycling device according to claim 3, characterized in that: the upper side of the conveyor belt (314) is arranged at the lower side of the electronic component discharge port (216), the lower side of the conveyor belt (314) is arranged at the lower side of the broken circuit board discharge port (217), and the conveying tail sides of the conveyor belts (314) at the upper side and the lower side are connected with an external collecting box.