CN105642657B - A kind of film slag decrement integrated processing system and film slag decrement treatment method - Google Patents
A kind of film slag decrement integrated processing system and film slag decrement treatment method Download PDFInfo
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- CN105642657B CN105642657B CN201610155032.8A CN201610155032A CN105642657B CN 105642657 B CN105642657 B CN 105642657B CN 201610155032 A CN201610155032 A CN 201610155032A CN 105642657 B CN105642657 B CN 105642657B
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- slag
- film slag
- acidifying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
Abstract
The present invention discloses a kind of film slag decrement integrated processing system and film slag decrement treatment method, and film slag decrement integrated processing system includes organic frame, accommodating space is formed in the rack；Acidifying conditioning tank, explosive barrel, electric cabinet, filter-pressing device and belt conveyor are disposed in the accommodating space；By the way that each processing unit is designed at forming integral structure in rack, place easy to remove to required carries out film slag decrement treatment, useless film slag carries out dilute sulfuric acid acidifying through film slag decrement integrated processing system, coagulation is stirred to react, after the processing steps such as separation of solid and liquid and follow-up drying, useless film slag is realized and is significantly reduced, it is general at least to reduce the 70 80% of former useless film slag weight, after useless film slag decrement, easily facilitate burning, also expensive outward transport handling can be saved, the pollution of environment is also significantly reduced, economic benefit and environmental protection win-win are achieved the purpose that.
Description
Technical field
The present invention relates to film Slag treatment field technologies, refer in particular to a kind of film slag decrement integrated processing system and film slag subtracts
Measure processing method.
Background technology
PCB needs to form thickly dotted circuit above using dry film or ink, so film slag can be generated, these are remaining
Film slag belongs to hazardous waste；Existing useless film slag there are moisture content is high, Odor stimulation is strong, viscosity is high, be not easy to burn the problems such as, with
The World PCB output value increases year by year, and new environmental law improves hazardous waste processing requirement, and useless film Slag treatment expense also accordingly increases
Add, meanwhile, traditional useless film Slag treatment method can cause environment larger pollution.
Therefore, it is necessary to work out a kind of new technical solution to solve the above problems.
The content of the invention
In view of this, in view of the deficiencies of the prior art, the present invention aims to provide a kind of film slag decrements one
Body processing system and film slag decrement treatment method realize the significantly decrement to the film slag that gives up, so as to reach economic effect
Benefit and the purpose of environmental protection win-win.
To achieve the above object, the present invention is using following technical solution：
A kind of film slag is reduced integrated processing system, and including organic frame, accommodating space is formed in the rack；The accommodating sky
It is interior to be disposed with acidifying conditioning tank, explosive barrel, electric cabinet, filter-pressing device and belt conveyor；
The shell outside corresponds to and is provided with useless film slag feeder at acidifying conditioning tank, which has obliquely
Extended useless film slag conveyer belt, the upper end linking of the useless film slag conveyer belt is in the feeding end of acidifying conditioning tank, the acidifying tune
Reason tank is configured with speed reducer and the blender driven by speed reducer, which stretches into inside acidifying conditioning tank；The explosive barrel passes through
Automatic medicine adding apparatus is connected to foregoing acidifying conditioning tank, which, which includes at least, dosing pump and drug feeding pipeline；
Foregoing acidifying conditioning tank has discharge end, and discharge end is connected to the feeding end of foregoing filter-pressing device；Aforesaid belt
Conveyer is located at immediately below filter-pressing device, which has the blob of slag discharging conveyor belts of oblique progressively lower formula extension, by slag
The both ends of cake discharging conveyor belts are defined as first end and second end, and first end is higher than second end, the discharging of foregoing filter-pressing device
Rectify to being located above the first end of blob of slag discharging conveyor belts；The second end of the blob of slag discharging conveyor belts is connected in heat pump drying
Machine；
And foregoing electric cabinet connect respectively be controlled in foregoing feeder, speed reducer, automatic medicine adding apparatus, filter-pressing device,
Belt conveyor and heat pump drier.
As a preferred embodiment, the filter-pressing device includes air compressor machine, diaphragm pump, autoclave diaphragm filter press.
As a preferred embodiment, the blender has stirring rod and several paddles being connected on stirring rod, should
Stirring rod, paddle are respectively positioned in acidifying conditioning tank, which is connected to foregoing speed reducer by shaft coupling.
As a preferred embodiment, the automatic medicine adding apparatus has further included aeration tube.
As a preferred embodiment, the second end of the blob of slag discharging conveyor belts is connected by blob of slag feeder and is done in heat pump
Dry machine, the blob of slag feeder have blob of slag pan feeding conveyer belt, and the output terminal of the blob of slag pan feeding conveyer belt is connected in heat pump drier
Feeding end；
Alternatively, collection gangway for transhipment is connected with by the second end of the blob of slag discharging conveyor belts, the collection gangway for transhipment
It is extended from the second end of blob of slag discharging conveyor belts towards the oblique progressively lower formula of shell outside, leads in corresponding collection transfer in rack
The output terminal in road offers resigning mouthful, and the output terminal of the collection gangway for transhipment is located at or stretches out resigning mouthful, the collection gangway for transhipment
Output terminal and foregoing heat pump drier between by a blob of slag collecting cart transhipment be connected.
As a preferred embodiment, the heat pump drier is located inside or outside the accommodating space of rack.
A kind of film slag decrement treatment method uses aforementioned films slag to be reduced integrated processing system, including having the following steps
（1）Acidization：Useless film slag is delivered in acidifying conditioning tank using useless film slag feeder, before being controlled by electric cabinet
Automatic medicine adding apparatus is stated toward addition dilute sulfuric acid, the dilute sulfuric acid concentration 20%-25% added in conditioning tank is acidified, makes dilute sulfuric acid with giving up
Film slag acidifying conditioning pH value is 1 to 3, and then coagulation is stirred to react 15 to 20 minutes；
（2）Separation process：Through step（1）After middle dilute sulfuric acid is reacted with useless film slag, the product after reaction enters filter-pressing device
Interior progress press filtration makes its separation of solid and liquid；
（3）Drying process：Through step（2）The blob of slag obtained after the press filtration of middle filter-pressing device institute falls from the discharge end of filter-pressing device
To belt conveyor, then it is delivered to through belt conveyor in heat pump drier and processing is dried, 60 to 70 DEG C of drying temperature,
When drying time 1 to 2 is small.
As a preferred embodiment, the step（1）In, the pH value for the film slag that gives up is 12 to 13, the dilute sulfuric acid added
Weight ratio with useless film slag is 1：8, dilute sulfuric acid is 2 with useless film slag acidifying conditioning pH value.
As a preferred embodiment, the step（1）In, coagulation is stirred to react the time and is divided into leading portion reaction time and back segment
Reaction time；The leading portion reaction time is 10 to 15 minutes, is to be acidified contact break process, and foregoing speed reducer turns in time period
Speed is 100r/min；The back segment reaction time is 5 to 10 minutes, is coagulation process, and foregoing speed reducer turns in time period
Speed is 20 r/min.
As a preferred embodiment, the step（2）In, the filter-pressing device include air compressor machine, diaphragm pump, high pressure every
Filter press membrane, the squeeze pressure of the autoclave diaphragm filter press is in 6-8bar.
The present invention has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technical proposal
Understand, mainly by the way that each processing unit is designed to form integral structure in rack, place easy to remove to required into
Row film slag decrement treatment, useless film slag is through film slag decrement integrated processing system carries out dilute sulfuric acid acidifying, coagulation is stirred to react, solid
After the processing steps such as liquid separation and follow-up drying, useless film slag is realized and is significantly reduced, generally can at least reduce the former film slag that gives up
The 70-80% of weight gives up after film slag decrement, easily facilitates burning, can also save expensive outward transport handling, the pollution to environment
Also significantly reduced, achieved the purpose that economic benefit and environmental protection win-win.
More clearly to illustrate the structure feature and effect of the present invention, come below in conjunction with the accompanying drawings with specific embodiment to this hair
It is bright to be described in detail.
Description of the drawings
Fig. 1 is the assembling top view of embodiments of the present invention；
Fig. 2 is the assembling side elevation of embodiments of the present invention；
Fig. 3 is the assembling end view of embodiments of the present invention.
Attached drawing identifier declaration：
1st, rack 2, useless film slag feeder
3rd, acidifying conditioning tank 4, explosive barrel
5th, speed reducer 6, stirring rod
7th, paddle 8, electric cabinet
9th, air compressor machine 10, diaphragm pump
11st, autoclave diaphragm filter press 12, belt conveyor
13rd, gangway for transhipment is collected.
Specific embodiment
It refer to shown in Fig. 1 to Fig. 3, that show the concrete structure of embodiments of the present invention, this kind of film slag decrements one
Including organic frame 1, accommodating space is formed in the rack 1 for body processing system；Acidifying conditioning tank is disposed in the accommodating space
3rd, explosive barrel 4, electric cabinet 8, filter-pressing device and belt conveyor 12.
Useless film slag feeder 2 is provided at the corresponding acidifying conditioning tank 3 in 1 outside of rack, which has oblique
The useless film slag conveyer belt of setting is upwardly extended, the upper end linking of the useless film slag conveyer belt is in the feeding end of acidifying conditioning tank 3, the acid
Change conditioning tank 3 and be configured with speed reducer 5 and the blender driven by speed reducer 5, which stretches into inside acidifying conditioning tank 3；Such as
Shown in Fig. 2, the blender has stirring rod 6 and several paddles 7 being connected on stirring rod 6, the stirring rod 6, paddle 7
It is respectively positioned in acidifying conditioning tank 3, which is connected to foregoing speed reducer 5 by shaft coupling；The explosive barrel 4 is by automatic
Chemicals dosing plant is connected to foregoing acidifying conditioning tank 3, which, which includes at least, dosing pump and drug feeding pipeline, herein,
The automatic medicine adding apparatus has further included aeration tube.
Foregoing acidifying conditioning tank 3 has discharge end, and discharge end is connected to the feeding end of foregoing filter-pressing device；The present embodiment
In, the filter-pressing device includes air compressor machine 9, diaphragm pump 10, autoclave diaphragm filter press 11, and autoclave diaphragm filter press 11 is preferentially adopted
With polyvinyl chloride filter cloth, good corrosion resistance is respectively provided with to the strong acid of various concentration, and surface is smooth is easy to slag dumping, polychlorostyrene
Monofilament double-layer compound filter cloth can be used in ethylene filter cloth, and filtering surface is handled by matt, to reduce the possibility of filter cloth blocking and raising
The regenerability of filter cloth.
As shown in Fig. 2, aforesaid belt conveyer 12 is located at immediately below filter-pressing device, the belt conveyor 12 have it is oblique gradually
The both ends of blob of slag discharging conveyor belts are defined as first end and second end, first end by the blob of slag discharging conveyor belts of low-head extension
Higher than second end, the discharge end face of foregoing filter-pressing device is located above the first end of blob of slag discharging conveyor belts；The blob of slag discharges
The second end of conveyer belt is connected in heat pump drier；Specifically, the heat pump drier is located inside the accommodating space of rack 1
It is or external；The second end of the blob of slag discharging conveyor belts can be connected by blob of slag feeder on heat pump drier, the blob of slag
Material machine has blob of slag pan feeding conveyer belt, and the output terminal of the blob of slag pan feeding conveyer belt is connected in the feeding end of heat pump drier；Alternatively,
Collection gangway for transhipment is connected with by second end of the blob of slag discharging conveyor belts, which discharges from a blob of slag and convey
The second end of band is extended towards the 1 oblique progressively lower formula in outside of rack, is opened in the corresponding output terminal for collecting gangway for transhipment in rack 1
Equipped with resigning mouthful, the output terminal of the collection gangway for transhipment is located at or stretches out resigning mouthful, and the output terminal of the collection gangway for transhipment is with before
It states to transport by blob of slag collecting cart between heat pump drier and be connected.
And foregoing electric cabinet 8 connects be controlled in foregoing feeder, speed reducer 5, automatic medicine adding apparatus, press filtration dress respectively
It puts, belt conveyor 12 and heat pump drier, in this way, entire integrated processing system is under the accurate control of electric cabinet 8
Operation, automation, intelligence degree are higher.
Next, substantially introduce the film slag decrement treatment method using aforementioned films slag decrement integrated processing system, bag
It includes and has the following steps
（1）Acidization：Useless film slag is delivered in acidifying conditioning tank 3 using useless film slag feeder 2, is controlled by electric cabinet 8
Making foregoing automatic medicine adding apparatus addition dilute sulfuric acid, the dilute sulfuric acid concentration 20%-25% added in acidifying conditioning tank 3 makes dilute sulphur
It is sour to nurse one's health pH value with the acidifying of useless film slag as 1 to 3, it is preferred that the pH value of its useless film slag is 12 to 13, and the dilute sulfuric acid added is with giving up
The weight ratio of film slag is 1：8, dilute sulfuric acid is 2 with useless film slag acidifying conditioning pH value；Then coagulation is stirred to react 15 to 20 minutes,
In the present embodiment, coagulation is stirred to react the time and is divided into leading portion reaction time and back segment reaction time；The leading portion reaction time is
10 to 15 minutes, be to be acidified contact break process, the rotating speed of foregoing speed reducer 5 is 100r/min in time period, and fast rotating speed helps
It is reacted in accelerating contact break；The back segment reaction time is 5 to 10 minutes, is coagulation process, foregoing speed reducer 5 in time period
Rotating speed is 20 r/min, can slowly be flocculated, low-rotate speed contributes to flocculation sediment.
（2）Separation process：Through step（1）After middle dilute sulfuric acid is reacted with useless film slag, useless film slag becomes loose crystalline substance from sticky shape
Body shape, film slag polymerization phosphor bodies are destroyed, and adhesive is decomposed, and the mechanical strength and adhesive force of film refuse lac group substantially reduce, and gather
Bridging action fails between closing monomer, forms the crystalline object of independent monomer, internal clearance elutriation goes out, and the product after reaction enters press filtration
Press filtration is carried out in device makes its separation of solid and liquid；With noted earlier, the filter-pressing device includes air compressor machine 9, diaphragm pump 10, high pressure
Diaphragm filter press 11, the squeeze pressure of the autoclave diaphragm filter press 11 is suitable in 6-8bar.
（3）Drying process：Through step（2）The blob of slag obtained after the press filtration of middle filter-pressing device institute falls from the discharge end of filter-pressing device
To belt conveyor 12, then be delivered to through belt conveyor 12 in heat pump drier and processing be dried, drying temperature 60 to
70 DEG C, when drying time 1 to 2 is small.
The design focal point of the present invention is, mainly by being designed at each processing unit to form integration knot in rack
Structure, place easy to remove to required carry out film slag decrement treatment, and the film slag that gives up carries out dilute through film slag decrement integrated processing system
Sulfuric acid acidifying, coagulation are stirred to react, after separation of solid and liquid and the processing steps such as follow-up dry, and useless film slag is realized and is significantly subtracted
Amount generally can at least reduce the 70-80% of former useless film slag weight, give up after film slag decrement, easily facilitate burning, can also save costliness
Outward transport handling, the pollution of environment is also significantly reduced, has reached economic benefit and environmental protection win-win
Purpose.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore any subtle modifications, equivalent variations and modifications that every technical spirit according to the invention makees above example, still
Belong in the range of technical solution of the present invention.
Claims (3)
1. a kind of film slag is reduced integrated processing system, it is characterised in that：Including organic frame, accommodating sky is formed in the rack
Between；Acidifying conditioning tank, explosive barrel, electric cabinet, filter-pressing device and belt conveyor are disposed in the accommodating space；
The shell outside corresponds to and is provided with useless film slag feeder at acidifying conditioning tank, which has extends obliquely
The useless film slag conveyer belt set, the upper end linking of the useless film slag conveyer belt is in the feeding end of acidifying conditioning tank, acidifying conditioning tank
Speed reducer and the blender driven by speed reducer are configured with, which stretches into inside acidifying conditioning tank；The blender has
Stirring rod and several paddles being connected on stirring rod, the stirring rod, paddle are respectively positioned in acidifying conditioning tank, the stirring rod
One end is connected to foregoing speed reducer by shaft coupling；The explosive barrel is connected to foregoing acidifying conditioning tank by automatic medicine adding apparatus, should
Automatic medicine adding apparatus, which includes at least, dosing pump and drug feeding pipeline；
Foregoing acidifying conditioning tank has discharge end, and discharge end is connected to the feeding end of foregoing filter-pressing device；Aforesaid belt conveys
Machine is located at immediately below filter-pressing device, which has the blob of slag discharging conveyor belts of oblique progressively lower formula extension, and a blob of slag is gone out
The both ends of material conveyer belt are defined as first end and second end, and first end is higher than second end, and the discharging of foregoing filter-pressing device is rectified
To being located above the first end of blob of slag discharging conveyor belts；The second end of the blob of slag discharging conveyor belts is connected in heat pump drier；Institute
The second end for stating blob of slag discharging conveyor belts is connected by blob of slag feeder in heat pump drier, which enters with a blob of slag
Expect conveyer belt, the output terminal of the blob of slag pan feeding conveyer belt is connected in the feeding end of heat pump drier；
Alternatively, be connected with collection gangway for transhipment by the second end of the blob of slag discharging conveyor belts, the collection gangway for transhipment is from slag
The second end of cake discharging conveyor belts is extended towards the oblique progressively lower formula of shell outside, in corresponding collection gangway for transhipment in rack
Output terminal offers resigning mouthful, and the output terminal of the collection gangway for transhipment is located at or stretches out resigning mouthful, the collection gangway for transhipment it is defeated
It is connected between outlet and foregoing heat pump drier by the transhipment of blob of slag collecting cart；
And foregoing electric cabinet connects be controlled in foregoing feeder, speed reducer, automatic medicine adding apparatus, filter-pressing device, belt respectively
Conveyer and heat pump drier；
The film slag is reduced integrated processing system when carrying out film slag decrement treatment, including having the following steps
（1）Acidization：Using useless film slag feeder by useless film slag be delivered to acidifying conditioning tank in, by electric cabinet control it is foregoing from
Dynamic chemicals dosing plant addition dilute sulfuric acid, the dilute sulfuric acid concentration 20%-25% added in acidifying conditioning tank make dilute sulfuric acid and useless film slag
Acidifying conditioning pH value is 1 to 3, and then coagulation is stirred to react 15 to 20 minutes；Wherein：The pH value of foregoing useless film slag is 12 to 13,
The weight ratio of the dilute sulfuric acid added and useless film slag is 1：8；Coagulation is stirred to react the time and is divided into leading portion reaction time and back segment
Reaction time；The leading portion reaction time is 10 to 15 minutes, is to be acidified contact break process, and foregoing speed reducer turns in time period
Speed is 100r/min；The back segment reaction time is 5 to 10 minutes, is coagulation process, and foregoing speed reducer turns in time period
Speed is 20 r/min；
（2）Separation process：Through step（1）After the reaction of middle dilute sulfuric acid and useless film slag, the product after reaction enter in filter-pressing device into
Row press filtration makes its separation of solid and liquid；
（3）Drying process：Through step（2）The blob of slag obtained after the press filtration of middle filter-pressing device institute drops down onto skin from the discharge end of filter-pressing device
It on band conveyer, then is delivered to through belt conveyor in heat pump drier and processing is dried, 60 to 70 DEG C of drying temperature is dry
When time 1 to 2 is small；The filter-pressing device includes air compressor machine, diaphragm pump, autoclave diaphragm filter press, the autoclave diaphragm press filtration
The squeeze pressure of machine is in 6-8bar.
2. film slag according to claim 1 is reduced integrated processing system, it is characterised in that：The automatic medicine adding apparatus is also
Include aeration tube.
3. film slag according to claim 1 is reduced integrated processing system, it is characterised in that：The dilute sulfuric acid and useless film slag
Acidifying conditioning pH value is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155032.8A CN105642657B (en) | 2016-03-18 | 2016-03-18 | A kind of film slag decrement integrated processing system and film slag decrement treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155032.8A CN105642657B (en) | 2016-03-18 | 2016-03-18 | A kind of film slag decrement integrated processing system and film slag decrement treatment method |
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| Publication Number | Publication Date |
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| CN105642657A CN105642657A (en) | 2016-06-08 |
| CN105642657B true CN105642657B (en) | 2018-05-18 |
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| CN201610155032.8A Expired - Fee Related CN105642657B (en) | 2016-03-18 | 2016-03-18 | A kind of film slag decrement integrated processing system and film slag decrement treatment method |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282603B (en) * | 2017-07-21 | 2020-12-01 | 深圳市深投环保科技有限公司 | Method for treating and recycling PCB waste film residues |
| CN108998058A (en) * | 2018-07-19 | 2018-12-14 | 广州福之源环保科技有限公司 | A kind of PCB takes off membrane process film Slag treatment method |
| CN109127673A (en) * | 2018-09-21 | 2019-01-04 | 深圳市伟绿达科技有限公司 | A kind of film slag abatement system |
| CN110026416A (en) * | 2019-05-22 | 2019-07-19 | 定颖电子(黄石)有限公司 | A kind of system and method for solid waste reducing containing ink |
| CN112404098B (en) * | 2020-10-29 | 2022-05-24 | 惠州市特创电子科技股份有限公司 | Circuit board waste residue treatment method |
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| EP2042566A1 (en) * | 2007-09-20 | 2009-04-01 | Akzo Nobel Coatings International B.V. | Stripping composition |
| CN104587716A (en) * | 2015-01-08 | 2015-05-06 | 昆山鼎鑫电子有限公司 | Film residue pressure filtration system and film residue pressure filtration method |
| CN104824380A (en) * | 2015-05-19 | 2015-08-12 | 吴秀生 | Waste diatomite processing system and waste diatomite processing technique |
| CN105152502A (en) * | 2015-08-18 | 2015-12-16 | 昆山微星鸿自动化设备有限公司 | Film residue treatment system and treatment method |
| CN205496257U (en) * | 2016-03-18 | 2016-08-24 | 东莞东元环境科技有限公司 | Membrane sediment decrement integration processing system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2809322A1 (en) * | 2013-03-13 | 2014-09-13 | Anthony Thompson | Floor cleaning kit |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2042566A1 (en) * | 2007-09-20 | 2009-04-01 | Akzo Nobel Coatings International B.V. | Stripping composition |
| CN104587716A (en) * | 2015-01-08 | 2015-05-06 | 昆山鼎鑫电子有限公司 | Film residue pressure filtration system and film residue pressure filtration method |
| CN104824380A (en) * | 2015-05-19 | 2015-08-12 | 吴秀生 | Waste diatomite processing system and waste diatomite processing technique |
| CN105152502A (en) * | 2015-08-18 | 2015-12-16 | 昆山微星鸿自动化设备有限公司 | Film residue treatment system and treatment method |
| CN205496257U (en) * | 2016-03-18 | 2016-08-24 | 东莞东元环境科技有限公司 | Membrane sediment decrement integration processing system |
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Address after: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Applicant after: Dongguan Dongyuan environmental Polytron Technologies Inc Address before: The 523000 Guangdong international financial city of Dongguan province IT fifth R & D center of Songshan Lake high tech Industrial Development Zone, block B Dongguan Dongyuan Environmental Technology Co Ltd Applicant before: DONGGUAN DONGYUAN ENVIRONMENTAL TECHNOLOGY CO., LTD. |
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