CN208194620U - A kind of broken recovery system of circuit board - Google Patents
A kind of broken recovery system of circuit board Download PDFInfo
- Publication number
- CN208194620U CN208194620U CN201820458637.9U CN201820458637U CN208194620U CN 208194620 U CN208194620 U CN 208194620U CN 201820458637 U CN201820458637 U CN 201820458637U CN 208194620 U CN208194620 U CN 208194620U
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- Prior art keywords
- separation sieve
- circuit board
- outlet
- recovery system
- dust
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model relates to circuit board process fields, more particularly to a kind of circuit board is crushed recovery system, including crusher, pulverizer, analysis machine, pneumatic separation sieve, gravity separation sieve, electrostatic separator, it further include the dust-extraction unit that gathers materials, the dust-extraction unit that gathers materials includes sequentially connected loading head, pulse dust collector and air-introduced machine, and loading head and pulse dust collector are provided with discharge port；Crusher, pulverizer, analysis machine, pneumatic separation sieve, gravity separation sieve and electrostatic separator are sequentially connected, material outlet is provided on gravity separation sieve and electrostatic separator, another outlet of pneumatic separation sieve is connect with pulverizer entrance, another outlet of analysis machine is connect with the dust-extraction unit I that gathers materials, and another outlet of gravity separation sieve is connect with the dust-extraction unit II that gathers materials.The circuit board recovery system handles more thorough, good crushing effect to circuit board, and powder is drained by air-introduced machine, avoids accumulating in pipeline, environmental pollution is small, practical.
Description
Technical field
The utility model relates to circuit board process fields more particularly to a kind of circuit board to be crushed recovery system.
Background technique
With the continuous progress of science and technology, electronics technology sector development is increasingly grown, and the quantity of waste and old circuit board is also gradually
Increase, the requirement of environmental protection need to be met to the processing of circuit board, deep-sea is generallyd use to the processing of waste and old circuit board and is covered early period
The mode buried, although deep-sea, which was buried in the short time, influences less the life of the mankind, for a long time to waste and old circuit board in a manner of
Make environmental pollution very serious after being handled, especially the pollution to seawater and soil, in addition to the mode that deep-sea is buried, also passes through
It frequently with chemical treatment, generallys use strong acid or highly basic and corrosion solvent is carried out to the component in circuit board, then lysate is carried out
Processing achievees the purpose that recycle circuit board, however is chemically treated pollution especially severe of the waste water to water resource of generation,
Influence people safe drinking water, in order to reduce the pollution to environment, begin trying by the way of physical crushing to circuit board into
The broken recycling of row, however existing broken recovery system handles not thorough enough, metal and resinous matter after processing to circuit board
Recycling not exclusively, makes there are still pollution problem, and the varigrained blocky processed material for the treatment of process can not be effectively classified, larger fast
Processed material is not crushed again, to keep circuit board processing not thorough enough.And fiber powder and dust when being collected due to
Air-introduced machine is in the front end of collection device, and there are bend pipes for flour conveyance conduit, to keep flour conveying dynamics inadequate, holds
It easily stops or accumulates in inner wall of the pipe, to keep separating effect not good enough.
Utility model content
The purpose of the utility model is to overcome circuit boards existing in the prior art to handle not thorough enough, metal and resin
Not exclusively, there are still pollution problem, when fiber powder and dust collection, is easy to stop or accumulate in pipeline etc. to lack for substance recycling
It falls into, and a kind of broken recovery system of circuit board is provided, which handles more thorough, grain after crushing to circuit board
It spends biggish processed material and turns again to separating twice in pulverizer, make good crushing effect, air-introduced machine is located at loading head and pulse removes
The rear end of dirt device avoids accumulating in pipeline, the object that can be polluted the environment in circuit board convenient for draining powder
Matter effectively recycles, practical.
The technical solution of the utility model is achieved in that a kind of circuit board is crushed recovery system, including crusher, powder
Broken machine, analysis machine, pneumatic separation sieve, gravity separation sieve, electrostatic separator, further include the dust-extraction unit that gathers materials, the dedusting of gathering materials
Device includes sequentially connected loading head, pulse dust collector and air-introduced machine, and the loading head and pulse dust collector are provided with out
Material mouth；The crusher, pulverizer, analysis machine, pneumatic separation sieve, gravity separation sieve and electrostatic separator are sequentially connected, described
Material outlet, the pneumatic separation sieve, analysis machine and gravity separation screening are provided on gravity separation sieve and electrostatic separator
Be not provided with second outlet, the second outlet of the pneumatic separation sieve is connect with pulverizer, the second outlet of the analysis machine and
The second outlet of the dust-extraction unit I that gathers materials connection, the gravity separation sieve is connect with the dust-extraction unit II that gathers materials.
Preferably, the discharge port of the loading head is the outlet of fiber powder.
Preferably, the material outlet on the gravity separation sieve and electrostatic separator is metal outlet.
Preferably, resin-oatmeal outlet is additionally provided on the electrostatic separator.
Preferably, the analysis machine is connected by elevator I and pneumatic separation sieve, and the elevator I is bucket elevator.
Preferably, the gravity separation sieve is connect by elevator II with electrostatic separator, and the elevator II is bucket type
Elevator.
Preferably, the air-introduced machine is high-pressure suction fan.
The utility model has the following beneficial effects: the utility model discloses a kind of circuit boards to be crushed recovery system, it should
System structure design is reasonable, and circuit board is crushed and is crushed by crusher and pulverizer, and machine divides by analysis after being crushed
From under the attraction of the terminally positioned high-pressure suction fan of dust and fiber powder after separation, drainage is transported to loading head and pulse
In deduster, powder is avoided to accumulate in pipeline, the thicker mixture after analysis machine separation enters air-flow by elevator
Separating sieve, the relatively rough material after pneumatic separation sieve separation reenter pulverizer and are handled, after pneumatic separation sieve separation compared with
Thin material enters gravity separation sieve and is separated, and enters electrostatic separator by elevator compared with heavy material to make metal and epoxy
Ester separation, pass through under the attraction of the terminally positioned high-pressure suction fan of light matter material loading head and pulse dust collector by fiber powder and
Dust is separated and recovered, and whole system is high to the recycling fine degree of material, more thorough to the processing of circuit board, is reduced residual
Pollution of the excess to environment, it is reasonable in design, it is practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment: a kind of broken recovery system of circuit board, as shown in Figure 1, including crusher, pulverizer, analysis machine, air-flow
Separating sieve, gravity separation sieve, electrostatic separator, further include the dust-extraction unit that gathers materials, and the dust-extraction unit that gathers materials includes being sequentially connected
Loading head, pulse dust collector and air-introduced machine, air-introduced machine is high-pressure suction fan, and the model of high-pressure suction fan can be YDF series
Blower.Loading head and pulse dust collector are provided with discharge port, and the discharge port of loading head is the outlet of fiber powder；Crusher, crushing
Machine, analysis machine, pneumatic separation sieve, gravity separation sieve and electrostatic separator are sequentially connected, and analysis machine passes through elevator I and air-flow point
Choosing sieve connection, elevator I are bucket elevator.Gravity separation sieve is connect by elevator II with electrostatic separator, elevator II
It also is bucket elevator.Material outlet, gravity separation sieve and electrostatic separator are equipped on gravity separation sieve and electrostatic separator
On material outlet be metal outlet.Resin-oatmeal outlet is additionally provided on electrostatic separator.Pneumatic separation sieve, analysis machine and specific gravity point
Choosing sieve is respectively arranged with second outlet, and another outlet of pneumatic separation sieve is connect with pulverizer entrance, another outlet of analysis machine
Dust-extraction unit I is connect with gathering materials, and another outlet of gravity separation sieve is connect with the dust-extraction unit II that gathers materials.
Treatment process: crusher can be crushed circuit board, and being crushed to granularity is 2-3 centimeters, broken circuit
Plate enters pulverizer, and pulverizer crushes broken circuit board, is crushed to 20 mesh or so, and smashed circuit board enters
Smashed material is carried out selection by winnowing, resin-oatmeal, metal, dust, the fiber powder in material is divided by analysis machine, analysis machine
From dust and fiber powder suck loading head, resin-oatmeal and metal by high-pressure suction fan and enter pneumatic separation sieve by elevator I；
Loading head is collected fiber powder, and the fiber powder after collection passes through fiber powder outlet discharge, pulse cleaning device energy
It is enough that dust generated in shattering process and superfine fibre are collected；
Pneumatic separation sieve screens resin-oatmeal and metal, and the resin and metal not separated return to pulverizer
It is crushed again, the resin-oatmeal and metal separated enters gravity separation sieve and separated；
Resin-oatmeal and metal can be carried out gravity separation by gravity separation sieve, since the weight of metal is greater than the weight of resin-oatmeal
Amount, metal can be sorted on one side, and resin-oatmeal is sorted into another side, to reach metal and resin-oatmeal separation, this is current
Metal separating effect, can be reached 99% or more by domestic very advanced sorting technology；
Electrostatic separator, also known as high pressure electrostatic separator, can be small contained in the tailing by gravity separation sieve
Grain metal and resin-oatmeal separation, high-voltage electrostatic sorting principle are as follows: the power supply of input is adjusted to through transformer 100,000 volts of high pressure,
High voltage magnetic field is formed, conductive metal is adsorbed, to make metal and nonmetallic be separated；
The light materials of analysis machine and gravity separation sieve screening are introduced loading head by high-pressure suction fan, laggard by loading head
Enter pulse dust collector, under the attraction of high-pressure suction fan, high pressure draught generates suction and drainage function to fiber powder and dust,
Unavoidable in loading head and pulse dust collector to have bend pipe, the advantage that high-pressure suction fan is located at end is inhaled to material
Suction will not be stopped or be accumulated in elbow internal wall when material passes through bend pipe in front when drawing, thus keep material collection more thorough,
And if air-introduced machine is located at the front end of loading head, when being equivalent to material and entering loading head and pulse dust collector, air-introduced machine is to material
One blowing force backward, blowing force opposite can weaken when material passes through bend pipe, and material is easy to stop or accumulate in elbow internal wall, make object
Material is collected and is not thorough；Loading head is discharged fiber powder by fiber powder mouth, and superfine fibre or other dust pass through pulse dust collector
It is handled and is purified, prevent the gas of discharge and dust from polluting air, treated, and ultrafine dust passes through on pulse dust collector
Discharge hole for discharge.
Multiplex screening and processing more than, can be sufficiently thorough by waste and old circuit board processing, and the rate of recovery is high, and environment is dirty
Contaminate it is small, it is practical.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of circuit board is crushed recovery system, including crusher, pulverizer, analysis machine, pneumatic separation sieve, gravity separation sieves,
Electrostatic separator, it is characterised in that: further include the dust-extraction unit that gathers materials, the dust-extraction unit that gathers materials includes sequentially connected gathers materials
Device, pulse dust collector and air-introduced machine, the loading head and pulse dust collector are provided with discharge port；The crusher, pulverizer,
Analysis machine, pneumatic separation sieve, gravity separation sieve and electrostatic separator are sequentially connected, on the gravity separation sieve and electrostatic separator
It is provided with material outlet, the pneumatic separation sieve, analysis machine and gravity separation sieve are respectively arranged with second outlet, the air-flow
The second outlet of separating sieve is connect with pulverizer, and the second outlet of the analysis machine is connect with the input terminal for the dust-extraction unit I that gathers materials,
The second outlet of the gravity separation sieve is connect with the input terminal for the dust-extraction unit II that gathers materials.
2. a kind of circuit board according to claim 1 is crushed recovery system, it is characterised in that: the discharge port of the loading head
For the outlet of fiber powder.
3. a kind of circuit board according to claim 1 is crushed recovery system, it is characterised in that: gravity separation sieve and quiet
Material outlet on electric sorting machine is metal outlet.
4. a kind of circuit board according to claim 3 is crushed recovery system, it is characterised in that: on the electrostatic separator also
It is provided with resin-oatmeal outlet.
5. a kind of circuit board according to claim 1 is crushed recovery system, it is characterised in that: the analysis machine passes through promotion
Machine I and pneumatic separation sieve connect, and the elevator I is bucket elevator.
6. a kind of circuit board according to claim 1 is crushed recovery system, it is characterised in that: the gravity separation sieve passes through
Elevator II is connect with electrostatic separator, and the elevator II is bucket elevator.
7. a kind of circuit board according to claim 1 is crushed recovery system, it is characterised in that: the air-introduced machine draws for high pressure
Blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458637.9U CN208194620U (en) | 2018-03-31 | 2018-03-31 | A kind of broken recovery system of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458637.9U CN208194620U (en) | 2018-03-31 | 2018-03-31 | A kind of broken recovery system of circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208194620U true CN208194620U (en) | 2018-12-07 |
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ID=64525295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820458637.9U Active CN208194620U (en) | 2018-03-31 | 2018-03-31 | A kind of broken recovery system of circuit board |
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| CN (1) | CN208194620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608076A (en) * | 2019-01-07 | 2019-04-12 | 中信重工机械股份有限公司 | A kind of method of comprehensive utilization of smelting laterite-nickel ores slag |
| CN109759218A (en) * | 2019-03-11 | 2019-05-17 | 福建志坤能源科技开发有限公司 | Recycling system of waste circuit board |
-
2018
- 2018-03-31 CN CN201820458637.9U patent/CN208194620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109608076A (en) * | 2019-01-07 | 2019-04-12 | 中信重工机械股份有限公司 | A kind of method of comprehensive utilization of smelting laterite-nickel ores slag |
| CN109759218A (en) * | 2019-03-11 | 2019-05-17 | 福建志坤能源科技开发有限公司 | Recycling system of waste circuit board |
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