CN205774314U - A kind of push-plate type low temperature pyrolyzer device processing waste printed circuit board - Google Patents
A kind of push-plate type low temperature pyrolyzer device processing waste printed circuit board Download PDFInfo
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- CN205774314U CN205774314U CN201620702807.4U CN201620702807U CN205774314U CN 205774314 U CN205774314 U CN 205774314U CN 201620702807 U CN201620702807 U CN 201620702807U CN 205774314 U CN205774314 U CN 205774314U
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- isolation cabin
- preposition
- rearmounted
- storage tank
- low temperature
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Abstract
The utility model discloses a kind of push-plate type low temperature pyrolyzer kiln processing waste printed circuit board, including: push pedal, charge basket, preposition isolation cabin, rearmounted isolation cabin, furnace chamber, condensate recycling device, crude oil storage tank, combustible gas storage tank, body of heater heating chamber, environmental protection filtration system, preheater, heat regenerator and 2 electric heaters, body of heater heating chamber is arranged on the outside of described furnace chamber, and described furnace chamber is connected with described condensate recycling device by flue；Described condensate recycling device is connected with described crude oil storage tank and combustible gas storage tank by pipeline respectively, and described crude oil storage tank is connected with described body of heater heating chamber by pipeline respectively with described combustible gas storage tank；Described body of heater heating chamber connects with described environmental protection filtration system, and owing to using low temperature pyrolyzer technique, push-plate type low temperature pyrolyzer device capacity of the present utility model is few, is conducive to alleviating atmospheric pollution.Cr in low temperature pyrolyzer reducing atmosphere3+Cr will not be changed into6+, NO simultaneouslyxYield also few.
Description
Technical field
This utility model belongs to fixed-end forces and resource reclaim field, relates in particular to a kind of waste printed circuit board that processes and uses
Push-plate type low temperature pyrolyzer device.
Background technology
The final goal of the disposal of solid waste is to realize three changes, i.e. resource, minimizing and innoxious.Along with electronics
Industry and the development of the communications industry, people use computer, communication equipment, television set, electric refrigerator, laundry in Working Life in a large number
The household electrical appliance such as machine, kind and the quantity of enterprises and institutions' electronic instrument in production, office process also get more and more.
Along with the development of society, these products are also being constantly updated and are being scrapped.Printed circuit board (PCB) therein is these electric equipment products
Critical piece, account for the 8% of its weight, substantial amounts of heavy metal and persistence organic pollutant are contained in the inside.Scrapping electrical equipment
Circuit version in there is many recycled resources.Existing circuit board reclaims manual to disassemble, tin melting furnace detin and
Directly pickling proposes the workshop-based operation of the modes such as gold is main, and local environment causes serious pollution, and energy waste is big.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of push-plate type low temperature pyrolyzer processing waste printed circuit board
Device, this push-plate type low temperature pyrolyzer device can batch pyrolysis waste printed circuit board, by the organic matter pyrolysis in waste printed circuit board
Carbonization, it is simple to the metals resources in later separation circuit board.
To this end, the technical solution of the utility model is as follows:
A kind of push-plate type low temperature pyrolyzer kiln processing waste printed circuit board, including: push pedal, charge basket, preposition isolation cabin, after
Putting isolation cabin and furnace chamber, described preposition isolation cabin, described furnace chamber and described rearmounted isolation cabin are sequentially connected with, and described push pedal is used for will
Described charge basket pushes this preposition isolation cabin from the front end of described preposition isolation cabin and the rear end from described rearmounted isolation cabin transports；
End door before the front end face of described preposition isolation cabin is provided with preposition isolation cabin, installs between described preposition isolation cabin and furnace chamber
There is end door after preposition isolation cabin, described preposition isolation cabin is formed with gas access apertures, for by described preposition isolation cabin
Air is replaced；Put in the rear and end door before rearmounted isolation cabin is installed between isolation cabin and furnace chamber, put isolation in the rear
The rear end face in storehouse is provided with end door after rearmounted isolation cabin；
Described push-plate type low temperature pyrolyzer kiln also includes: condensate recycling device, crude oil storage tank, combustible gas storage tank, body of heater heat
Room, environmental protection filtration system, preheater, heat regenerator and 2 electric heaters, wherein, described body of heater heating chamber is arranged on described stove
The outside in chamber, for heating described furnace chamber；Described furnace chamber is connected with described condensate recycling device by flue, uses
In being passed through the oil plant and fuel gas cracked out to described condensate recycling device；Described condensate recycling device respectively by pipeline with
Described crude oil storage tank connects with combustible gas storage tank, and described crude oil storage tank and described combustible gas storage tank are respectively by pipeline and described stove
Body heating chamber connects, for described body of heater heating chamber conveying oil plant and fuel gas；Described body of heater heating chamber and described environmental protection
Filtration system connects, and the waste gas after body of heater is heated Indoor Combustion is delivered to described environmental protection filtration system；
Described rearmounted isolation cabin is provided with a high-temperature steam access tube, steams for being passed through high temperature in described rearmounted isolation cabin
Vapour；Described rearmounted isolation cabin is provided with described heat regenerator and a described electric heater, and described preposition isolation cabin is provided with separately
One described electric heater and described preheater, described heat regenerator is connected with described preheater by pipeline, for by rearmounted
In isolation cabin, the heat of high-temperature steam is directed into described preheater and preheats the material in preposition isolation cabin.
In technique scheme, also include: electric device, be used for controlling end door before described preposition isolation cabin, preposition every
The opening and closing of end door after end door and rearmounted isolation cabin before end door, rearmounted isolation cabin behind storehouse.
In technique scheme, described push pedal is promoted by pneumatic propelling unit.
Compared to the high-temperature incinerator of prior art, owing to using low temperature pyrolyzer technique, push-plate type of the present utility model is low
Temperature cracker capacity is few, is conducive to alleviating atmospheric pollution.In low temperature pyrolyzer reducing atmosphere, because of extremely anoxia, so
Cr3+Cr will not be changed into6+, NO simultaneouslyxYield also few.
Accompanying drawing explanation
Fig. 1 is the structural representation of push-plate type low temperature pyrolyzer device of the present utility model.
Wherein, 1: preheater 2: push pedal 3: charge basket
4: end door 5 before preposition isolation cabin: preposition isolation cabin 6: end door after preposition isolation cabin
7: crude oil storage tank 8: flue 9: condensate recycling device
10: furnace chamber 11: end door 12 before rearmounted isolation cabin: rearmounted isolation cabin
13: combustible gas storage tank 14: end door 15 after rearmounted isolation cabin: heat regenerator
16: electric heater 17: body of heater heating chamber 18: environmental protection filtration system.
Detailed description of the invention
Below in conjunction with the accompanying drawings push-plate type low temperature pyrolyzer device of the present utility model is described in detail.
As shown in Figure 1, including: push pedal 2, charge basket 3, preposition isolation cabin 5, furnace chamber 10, condensate recycling device 9, rearmounted
System is filtered in isolation cabin 12, crude oil storage tank 7, combustible gas storage tank 13, electric device (not shown), body of heater heating chamber 17, environmental protection
System 18, preheater 1, heat regenerator 15 and 2 electric heaters 16, wherein, preposition isolation cabin 5, furnace chamber 10 and rearmounted isolation cabin 12
It is sequentially connected with.Push pedal 2 is promoted by pneumatic propelling unit, push pedal 2 be arranged on preposition isolation cabin 5, furnace chamber 10 and rearmounted every
In storehouse 12, push pedal 2 is placed with multiple charge basket 3, is used for charge basket 3 before the front end face of preposition isolation cabin 5 pushes this
Put isolation cabin 5 (along with the movement of push pedal) and the rear end face from rearmounted isolation cabin 12 transports.Front end face at preposition isolation cabin 5 is pacified
Equipped with end door 4 before preposition isolation cabin, end door 6 after being provided with preposition isolation cabin between preposition isolation cabin 5 and furnace chamber 10, preposition every
Being formed with gas access apertures (not shown) on storehouse 5, being used for the gas displacement in preposition isolation cabin 5 is nitrogen or inertia
Gas；End door 11 before being provided with rearmounted isolation cabin between rearmounted isolation cabin 12 and furnace chamber 10, in the rear end of rearmounted isolation cabin 12
Face is provided with end door 14 after rearmounted isolation cabin.Advance or release preposition isolation cabin 5, furnace chamber 10 and rearmounted isolation cabin at charge basket 3
The when of 12, electric device be used for controlling before preposition isolation cabin after end door, preposition isolation cabin before end door, rearmounted isolation cabin end door and
The opening and closing of end door after rearmounted isolation cabin.
Body of heater heating chamber 17 is arranged on the outside of furnace chamber 10, for heating furnace chamber 10；Furnace chamber 10 passes through fume pipe
Road 8 connects with condensate recycling device 9, for being passed through the oil plant and fuel gas cracked out to condensate recycling device 9；Condensation is reclaimed
Device 9 is connected with crude oil storage tank 7 and combustible gas storage tank 13 by pipeline respectively, and crude oil storage tank 7 and combustible gas storage tank 13 lead to respectively
Piping connects with body of heater heating chamber 17, for carrying oil plant and fuel gas to body of heater heating chamber 17；Body of heater heating chamber 17 with
Environmental protection filtration system 18 connects, for the waste gas after burning in body of heater heating chamber 17 is delivered to environmental protection filtration system 18.Environmental protection
Filtration system is used for exhaust-gas treatment, and according to the kind of waste gas, environmental protection filtration system can be desulfurizer, denitrification apparatus, carbon suction
Echo the combination in any of dust filtering device.
Rearmounted isolation cabin 12 is provided with a high-temperature steam access tube, for being passed through high-temperature steam in rearmounted isolation cabin 12；
The internally installed of rearmounted isolation cabin 12 has heat regenerator 15 and electric heater 16, and the internally installed of preposition isolation cabin 5 has other one
Individual electric heater 16 and preheater 1, heat regenerator 15 is connected with preheater 1 by pipeline, for by high in rearmounted isolation cabin 12
The heat of temperature steam is directed into preheater 1 and preheats the material in preposition isolation cabin 5.
This utility model is described in detail by the work process below in conjunction with push-plate type low temperature pyrolyzer device.
Push-plate type low temperature pyrolyzer device feeds: waste printed circuit board loads the charge basket 3 in push pedal 2, opens preposition isolation
End door 4 before storehouse, charge basket 3 enters preposition isolation cabin 5, closes end door 4 before preposition isolation cabin, before nitrogen or inert gas replacement
Put gas in isolation cabin 5, then open end door 6 after preposition isolation cabin, charge basket 3 is pushed furnace chamber 10, be then turned off preposition every
End door 6 behind storehouse.Separated in time repeats said process and can realize persistently feeding.
Low temperature pyrolyzer: material progressively cracks in furnace chamber 10 from low-temperature space to high-temperature region, flat-temperature zone temperature be 300 DEG C～
600 DEG C, pyrolysis time is controlled by regulation and control push pedal 2 speed.Under furnace chamber 10 hot environment, the Organic substance in circuit board splits
Solve a large amount of Pintsch process gas, derive furnace chamber 10 by the flue 8 at furnace chamber 10 (device) top, enter condensate recycling device
9。
Push-plate type low temperature pyrolyzer device discharging: after the organic cracking in circuit board, opens end door 11 before rearmounted isolation cabin,
Make charge basket 3 enter in rearmounted isolation cabin 12, close end door 11 before rearmounted isolation cabin.It is passed through high-temperature steam cooling, beats after cooling
Open end door 14 after rearmounted isolation cabin, make charge basket 3 deliver from godown from rearmounted isolation cabin 12, be then shut off end door 14 after rearmounted isolation cabin.
Entering stove (device) and coming out of the stove with electric device holding synchronization of charging basket, makes charge basket 3 number in furnace chamber 10 keep constant, anti-
Top stove phenomenon only occurs.
Oil gas condensation reclaims: the Pintsch gas derived from furnace chamber 10 by condensate recycling device 9, obtains oil plant and can
Combustion gas body.Oil plant enters crude oil storage tank 7, and fuel gas enters combustible gas storage tank 13.Oil plant and fuel gas use crude oil the most respectively
Conveying pipe and flammable letter shoot (i.e. pipeline, figure not shown in) are transported to body of heater heating chamber 17.
Exhaust combustion: have body of heater heating chamber 17 outside furnace chamber 10, utilizes the fuel gas and crude oil (oil plant) cracked out
Combustion heating, heat passes to furnace chamber 10 and heats, and the waste gas after burning enters environmental protection filtration system 18, reaches environmental protection standard heel row
Put.
UTILIZATION OF VESIDUAL HEAT IN and preheating: from the high-temperature steam of rearmounted isolation cabin 12 cooling out by heat regenerator 15 by heat
Amount reclaims and preheats position, i.e. heat importing preheater 1 within preposition isolation cabin 5 to burner, to the material in preposition isolation cabin 5
Preheat.
Condensation prevention system: preposition isolation cabin 5 and rearmounted isolation cabin 12 exist part of the condensate after long-play, therefore
In preposition isolation cabin 5 and rearmounted isolation cabin 12, it is respectively mounted electric heater 16, periodically isolation cabin has been heated to flat-temperature zone temperature,
Condensate is volatilized by held for some time.
Above this utility model is done exemplary description, it should explanation, without departing from core of the present utility model
In the case of the heart, any simple deformation, amendment or other those skilled in the art can not spend creative work etc.
Protection domain of the present utility model is each fallen within replacing.
Claims (3)
1. process a push-plate type low temperature pyrolyzer device for waste printed circuit board, including: push pedal (2), charge basket (3), preposition every
From storehouse (5), rearmounted isolation cabin (12) and furnace chamber (10), described preposition isolation cabin (5), described furnace chamber (10) and described rearmounted isolation
Storehouse (12) is sequentially connected with, and described push pedal (2) is for pushing this by described charge basket (3) from the front end of described preposition isolation cabin (5)
Preposition isolation cabin (5) the rear end from described rearmounted isolation cabin (12) transport；It is characterized in that, described preposition isolation cabin (5)
Front end end door (4) before preposition isolation cabin is installed, be provided with between described preposition isolation cabin (5) and furnace chamber (10) preposition every
End door (6) behind storehouse, described preposition isolation cabin (5) is formed with gas access apertures, for by described preposition isolation cabin (5)
Air is replaced；Put in the rear and end door (11) before rearmounted isolation cabin is installed between isolation cabin (12) and furnace chamber (10),
The rear end of described rearmounted isolation cabin (12) is provided with end door (14) after rearmounted isolation cabin；
Described push-plate type low temperature pyrolyzer device also includes: condensate recycling device (9), crude oil storage tank (7), combustible gas storage tank (13),
Body of heater heating chamber (17), environmental protection filtration system (18), preheater (1), heat regenerator (15) and 2 electric heaters (16) are described
Body of heater heating chamber (17) is arranged on the outside of described furnace chamber (10), for heating described furnace chamber (10)；Described furnace chamber
(10) connected with described condensate recycling device (9) by flue (8), split for being passed through to described condensate recycling device (9)
The oil plant solved and fuel gas；Described condensate recycling device (9) is respectively by pipeline and described crude oil storage tank (7) and combustible gas
Storage tank (13) connects, and described crude oil storage tank (7) and described combustible gas storage tank (13) are respectively by pipeline and described body of heater heating chamber
(17) connection, for described body of heater heating chamber (17) conveying oil plant and fuel gas；Described body of heater heating chamber (17) is with described
Environmental protection filtration system (18) connects, and in by body of heater heating chamber (17), the waste gas after burning is delivered to described environmental protection filtration system
(18)；
Described rearmounted isolation cabin (12) is provided with a high-temperature steam access tube, for being passed through height in described rearmounted isolation cabin (12)
Temperature steam；Described rearmounted isolation cabin (12) is provided with described heat regenerator (15) and a described electric heater (16), described before
Putting isolation cabin (5) and be provided with another described electric heater (16) and described preheater (1), described heat regenerator (15) is by pipe
Road is connected with described preheater (1), for the heat of rearmounted isolation cabin (12) interior high-temperature steam is directed into described preheater (1)
And the material in preposition isolation cabin (5) is preheated.
Push-plate type low temperature pyrolyzer device the most according to claim 1, it is characterised in that also include: electric device, be used for controlling
Make end door (11) and rearmounted isolation before end door (6), rearmounted isolation cabin after end door (4), preposition isolation cabin before described preposition isolation cabin
The opening and closing of end door (14) behind storehouse.
Push-plate type low temperature pyrolyzer device the most according to claim 1 and 2, it is characterised in that described push pedal (2) is by pneumatic
Propulsion plant promotes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702807.4U CN205774314U (en) | 2016-07-04 | 2016-07-04 | A kind of push-plate type low temperature pyrolyzer device processing waste printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620702807.4U CN205774314U (en) | 2016-07-04 | 2016-07-04 | A kind of push-plate type low temperature pyrolyzer device processing waste printed circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN205774314U true CN205774314U (en) | 2016-12-07 |
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ID=58123648
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620702807.4U Active CN205774314U (en) | 2016-07-04 | 2016-07-04 | A kind of push-plate type low temperature pyrolyzer device processing waste printed circuit board |
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|---|---|
| CN (1) | CN205774314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420666A (en) * | 2017-09-04 | 2019-03-05 | 中节能（汕头）循环经济有限公司 | A method of sorting old circuit board resource |
| CN111076176A (en) * | 2019-12-20 | 2020-04-28 | 北京京能清洁能源电力股份有限公司北京分公司 | Pyrolysis device |
-
2016
- 2016-07-04 CN CN201620702807.4U patent/CN205774314U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109420666A (en) * | 2017-09-04 | 2019-03-05 | 中节能（汕头）循环经济有限公司 | A method of sorting old circuit board resource |
| CN111076176A (en) * | 2019-12-20 | 2020-04-28 | 北京京能清洁能源电力股份有限公司北京分公司 | Pyrolysis device |
| CN111076176B (en) * | 2019-12-20 | 2022-08-09 | 北京京能清洁能源电力股份有限公司北京分公司 | Pyrolysis device |
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| GR01 | Patent grant |