CN113666541A - Waste water circulation treatment system of printed circuit board - Google Patents

Waste water circulation treatment system of printed circuit board Download PDF

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Publication number
CN113666541A
CN113666541A CN202111048254.7A CN202111048254A CN113666541A CN 113666541 A CN113666541 A CN 113666541A CN 202111048254 A CN202111048254 A CN 202111048254A CN 113666541 A CN113666541 A CN 113666541A
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China
Prior art keywords
rope
tank
sedimentation tank
specifically
fixedly connected
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CN202111048254.7A
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Chinese (zh)
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CN113666541B (en
Inventor
廖世雄
唐福洲
王敬永
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Longnan Dingtai Electronic Technology Co ltd
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Longnan Dingtai Electronic Technology Co ltd
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Priority to CN202111048254.7A priority Critical patent/CN113666541B/en
Publication of CN113666541A publication Critical patent/CN113666541A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/58Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62Heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F2001/007Processes including a sedimentation step

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

The invention discloses a waste water circulating treatment system of a printed circuit board, belonging to the field of waste water treatment, comprising a regulating system, a reaction system, a precipitation system, a filtering system and a callback system, and characterized in that: governing system, reaction system, precipitation system, filtration system, callback system link to each other in proper order, wherein: the adjusting system is specifically an adjusting tank and is used for adjusting the pH value before wastewater treatment, and the reaction system specifically comprises a complex breaking reaction tank and a coagulation reaction tank, wherein the complex breaking reaction tank is specifically used for breaking a complex structure; compared with the prior art, the invention has the advantages that: the sludge adhesion rope is added to adsorb the precipitate, so that the precipitate is prevented from being diffused again by external force factors; the sludge adhesion rope can be contracted by external force, so that workers can clean the sedimentation tank conveniently; the reset rope is added, so that the sludge adhesion rope is contracted, reset and unfolded, and the sludge adhesion rope is convenient to recycle.

Description

Waste water circulation treatment system of printed circuit board
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to a wastewater circulating treatment system of a printed circuit board.
Background
With the progress of the times, the production demand of circuit boards is increasing day by day, the treatment capacity of the wastewater generated along with the production demand is increasing day by day, the treatment and the discharge of the wastewater of electric appliances are highly regarded, in the traditional wastewater treatment process, the wastewater of the circuit boards needs to be naturally settled after coagulation reaction to form sediment, compared with the current generation rate of the wastewater, the current sedimentation rate of a sedimentation tank cannot keep up with the steps of the times, and a wastewater circulating treatment system of a printed circuit board is needed to solve the problems.
Disclosure of Invention
The present invention is directed to a wastewater recycling system for printed circuit boards, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: printed circuit board's waste water circulation processing system, including governing system, reaction system, sedimentation system, filtration system, callback system, governing system, reaction system, sedimentation system, filtration system, callback system link to each other in proper order, wherein: the adjusting system is specifically an adjusting tank and is used for adjusting the pH value before wastewater treatment, the reaction system specifically comprises a complex breaking reaction tank and a coagulation reaction tank, the complex breaking reaction tank is specifically used for breaking a complex structure, subsequent coagulation reaction is facilitated to generate precipitation, hydroxide is specifically added into the coagulation reaction tank to generate precipitation, the precipitation system specifically comprises a precipitation tank, the precipitation tank is specifically used for standing precipitation and discharging precipitation, the filtering system is specifically a filter and is used for filtering suspended precipitates in precipitated wastewater, and the callback system is specifically a callback tank and is used for recalling the pH value and facilitating discharge.
Preferably, a feed inlet is arranged in the middle section of the inner wall of the sedimentation tank, a discharge outlet is arranged at the upper end of the inner wall of the sedimentation tank, a sludge collection plate is fixedly connected to the bottom of the sedimentation tank, a plurality of rows of line collecting strips are fixedly connected to the sludge collection plate, each row of line collecting strips are fixedly connected to a plurality of limiting rings, each limiting ring is fixedly connected to the sludge collection plate through a fixing rod, each row of line collecting strips is provided with a sludge adhesion rope, one end of each sludge adhesion rope is fixedly connected to the inner wall of the sedimentation tank, the other end of each sludge adhesion rope is fixedly connected to a first rope winding shaft, the first rope winding shaft is rotatably connected to the sedimentation tank, the sludge adhesion ropes form a plurality of ring buckles through a plurality of limiting rings in each row of line collecting strips, a resetting rope penetrates through the plurality of ring buckles, and one end of the resetting rope is fixedly connected to the inner wall of the sedimentation tank, the other end fixedly connected with second serving axle of restoring rope, second serving axle rotates and connects in the sedimentation tank.
Preferably, every sludge adhesion rope both ends top all is equipped with first pivot, first pivot fixed connection is on the sedimentation tank inner wall, it is connected with branch to rotate on the first pivot, the one end that first pivot was kept away from to branch rotates and is connected with the bearing, the rope contactless each other that resets of bearing and the below that is located, be equipped with the torsional spring on the first pivot, the both ends difference fixed connection of torsional spring is on first pivot, branch, first pivot upper end is equipped with the guide block, guide block fixed connection is on the sedimentation tank is inside.
Preferably, the first rope winding shaft is specifically driven by a first motor, and the second rope winding shaft is specifically driven by a second motor.
The invention has the technical effects and advantages that:
1. compared with the traditional sedimentation tank, the sludge adhesion rope is added to adsorb the sediment, so that the sediment is prevented from being diffused again by external force factors;
2. the sludge adhesion rope can be contracted by external force, so that workers can clean the sedimentation tank conveniently;
3. the reset rope is added, so that the sludge adhesion rope is contracted, reset and unfolded, and the sludge adhesion rope is convenient to recycle.
Drawings
FIG. 1 is a schematic view of a sedimentation tank in an unfolded state of a sludge adhesion rope according to the present invention;
FIG. 2 is a schematic view of the sedimentation tank in a state where the sludge adhesion rope is retracted according to the present invention;
FIG. 3 is an enlarged view of a portion A of the knot 1 according to the invention;
FIG. 4 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion C of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of a portion D of FIG. 2 in accordance with the present invention;
FIG. 7 is a partial top view of the sludge collection plate of the present invention;
FIG. 8 is a schematic view of a stop collar according to the present invention.
In the figure: 101. a sedimentation tank; 102. a feed inlet; 103. a discharge port; 104. a sludge collection plate; 105. a limiting ring; 106. a sludge adhesion rope; 107. a reset rope; 108. a first rotating shaft; 109. a strut; 201. a bearing; 202. a first rope winding shaft; 203. a second rope winding shaft; 204. a guide block; 205. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a waste water circulating treatment system of a printed circuit board as shown in figures 1-8, which comprises a regulating system, a reaction system, a precipitation system, a filtering system and a callback system;
specifically, governing system, reaction system, precipitation system, filtration system, callback system link to each other in proper order, wherein: the adjusting system is specifically an adjusting tank and is used for adjusting the pH value before wastewater treatment, the reaction system specifically comprises a complex breaking reaction tank and a coagulation reaction tank, the complex breaking reaction tank is specifically used for breaking a complex structure to facilitate subsequent coagulation reaction to generate precipitation, hydroxide is specifically added into the coagulation reaction tank to generate precipitation, the precipitation system specifically comprises a precipitation tank 101, the precipitation tank 101 is specifically used for standing precipitation and discharging precipitation, the filtering system is specifically a filter and is used for filtering suspended precipitates in precipitated wastewater, and the callback system is specifically a callback tank and is used for recalling the pH value to facilitate discharge.
Specifically, a feed inlet 102 is arranged at the middle section of the inner wall of the sedimentation tank 101, a discharge outlet 103 is arranged at the upper end of the inner wall of the sedimentation tank 101, a sludge collection plate 104 is fixedly connected to the bottom of the sedimentation tank 101, a plurality of lines of collected lines are fixedly connected to the sludge collection plate 104, a plurality of limit rings 105 are fixedly connected to each line of collected lines, each limit ring 105 is fixedly connected to the sludge collection plate 104 through a fixing rod 205, a sludge adhesion rope 106 is mounted on each line of collected lines, one end of each sludge adhesion rope 106 is fixedly connected to the inner wall of the sedimentation tank 101, a first rope winding shaft 202 is fixedly connected to the other end of each sludge adhesion rope 106, the first rope winding shaft 202 is rotatably connected to the sedimentation tank 101, the sludge adhesion ropes 106 form a plurality of ring buckles through the plurality of limit rings 105 in one line, and a reset rope 107 passes through the ring buckles, one end of the reset rope 107 is fixedly connected to the inner wall of the sedimentation tank 101, the other end of the reset rope 107 is fixedly connected with a second rope winding shaft 203, and the second rope winding shaft 203 is rotatably connected to the inside of the sedimentation tank 101.
It is specific, every sludge adhesion rope 106 both ends top all is equipped with first pivot 108, first pivot 108 fixed connection is on sedimentation tank 101 inner wall, it is connected with branch 109 to rotate on the first pivot 108, the one end that first pivot 108 was kept away from to branch 109 rotates and is connected with bearing 201, bearing 201 and the rope 107 that restores that is located its below contact each other, be equipped with the torsional spring on the first pivot 108, the both ends difference fixed connection of torsional spring is on first pivot 108, branch 109, first pivot 108 upper end is equipped with guide block 204, guide block 204 fixed connection is on sedimentation tank 101 is inside.
Specifically, the first rope winding shaft 202 is specifically driven by a first motor, and the second rope winding shaft 203 is specifically driven by a second motor.
The working principle is as follows:
when the system works, wastewater is firstly introduced into an adjusting tank in an adjusting system, the pH value of the wastewater is adjusted, then the wastewater is introduced into a complex breaking reaction tank in a reaction system, the complex structure in the wastewater is broken, then the wastewater is introduced into a coagulation reaction tank in the reaction system, heavy metal ions in the complex breaking wastewater react, and then precipitate is generated, then the wastewater is introduced into a sedimentation tank 101 in the sedimentation system, the wastewater after reaction is settled through the sedimentation tank 101, precipitates suspended in the wastewater are adsorbed, then a filter in a filtering system is introduced, the precipitates are filtered, then the precipitate is introduced into a readjustment tank in a readjustment system, the pH value of the wastewater is readjusted, and finally the treated wind wastewater is discharged.
When the sedimentation tank 101 works, wastewater is introduced into the sedimentation tank 101 along the feed inlet 102, and settled sediments are adsorbed by the unfolded sludge adhesion rope 106, so that the sediments are prevented from diffusing due to the influence of external force, the settling rate is further accelerated, and the settled wastewater is discharged along the discharge outlet 103.
When sludge cleaning needs to be carried out on the bottom of the sedimentation tank 101, the first motor is started to enable the first rope winding shaft 202 to rotate clockwise, the first rope winding shaft 202 pulls the sludge adhesion rope 106 to wind the outer side of the first rope winding shaft 202, at the moment, the buckle of the outer ring of the extension and limiting ring 105 contracts, namely, the sludge adhesion line 106 is contracted, at this time, the sludge adhesion line 106 tends to be straight on the upper surface of the sludge collection plate 104, meanwhile, along with the contraction of the ring buckle, the reset rope 107 is also positioned on the upper surface of the sludge collecting plate 104, meanwhile, two ends of the reset rope 107 are matched with the bearing 201, the bearing 201 is positioned on the upper surface of the sludge collection plate 104 under the action of a torsion spring arranged between the support rod 109 and the first rotating shaft 108, the sludge adhesion rope 106 and the reset rope 107 on the upper surface of the sludge collection plate 104 are attached to the upper surface of the sludge collection plate 104, and a worker only needs to clean the upper surface of the sludge collection plate 104 through a mud scraper;
after cleaning is finished, the first motor is closed, the second motor is started, the second rope winding shaft 203 rotates anticlockwise at the moment, the reset rope 107 is pulled to be straightened, the supporting rod 109 is acted by the reset rope 107 at the moment, the bearing 201 rotates upwards along with the supporting rod 109, the reset rope 107 pulls the sludge adhesion rope 106 to be buckled and unfolded at the same time, the second motor is closed after the buckle with the sludge adhesion rope 106 is unfolded completely, the second rope winding shaft 203 is loosened at the moment, the reset rope 107 is loosened, the bearing 201 resets to drive the reset rope 107 to move towards the bottom end at the moment, and the resetting of the device is finished at the moment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (4)

1. Printed circuit board's waste water circulation processing system, including governing system, reaction system, sedimentation system, filtration system, callback system, its characterized in that: governing system, reaction system, precipitation system, filtration system, callback system link to each other in proper order, wherein:
the adjusting system is specifically an adjusting tank and is used for adjusting the pH value before wastewater treatment,
the reaction system specifically comprises a complex breaking reaction tank and a coagulation reaction tank, wherein the complex breaking reaction tank is specifically used for breaking a complex structure so as to facilitate the subsequent coagulation reaction to generate precipitate, hydroxide is specifically added into the coagulation reaction tank to generate precipitate,
the sedimentation system specifically comprises a sedimentation tank (101), wherein the sedimentation tank (101) is specifically used for standing sedimentation and discharging sedimentation,
the filtering system is specifically a filter and is used for filtering suspended sediments in the precipitated wastewater,
the callback system is specifically a callback pool and is used for callback the pH value, so that the discharge is facilitated.
2. The wastewater recycling system of printed circuit boards of claim 1, wherein: the middle section of the inner wall of the sedimentation tank (101) is provided with a feeding hole (102), the upper end of the inner wall of the sedimentation tank (101) is provided with a discharging hole (103), the bottom of the sedimentation tank (101) is fixedly connected with a sludge collecting plate (104), a plurality of lines are fixedly connected on the sludge collecting plate (104), each line is fixedly connected with a plurality of limiting rings (105), each limiting ring (105) is fixedly connected on the sludge collecting plate (104) through a fixing rod (205), each line is provided with a sludge adhesion rope (106), one end of each sludge adhesion rope (106) is fixedly connected on the inner wall of the sedimentation tank (101), the other end of each sludge adhesion rope (106) is fixedly connected with a first rope winding shaft (202), the first rope winding shaft (202) is rotatably connected in the sedimentation tank (101), the sludge adhesion rope (106) forms a plurality of ring buckles through a plurality of limiting rings (105) in one line, a reset rope (107) penetrates through the plurality of buckles, one end of the reset rope (107) is fixedly connected to the inner wall of the sedimentation tank (101), the other end of the reset rope (107) is fixedly connected with a second rope winding shaft (203), and the second rope winding shaft (203) is rotatably connected into the sedimentation tank (101).
3. The wastewater recycling system of printed circuit boards of claim 2, wherein: every sludge adhesion rope (106) both ends top all is equipped with first pivot (108), first pivot (108) fixed connection is on sedimentation tank (101) inner wall, it is connected with branch (109) to rotate in first pivot (108), the one end that first pivot (108) were kept away from in branch (109) is rotated and is connected with bearing (201), bearing (201) and reset rope (107) the mutual contact that is located its below, be equipped with the torsional spring on first pivot (108), the both ends difference fixed connection of torsional spring is on first pivot (108), branch (109), first pivot (108) upper end is equipped with guide block (204), guide block (204) fixed connection is on sedimentation tank (101) inside.
4. The wastewater recycling system of printed circuit boards of claim 3, wherein: the first rope winding shaft (202) is specifically driven by a first motor, and the second rope winding shaft (203) is specifically driven by a second motor.
CN202111048254.7A 2021-09-08 2021-09-08 Waste water circulation treatment system of printed circuit board Active CN113666541B (en)

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CN202111048254.7A CN113666541B (en) 2021-09-08 2021-09-08 Waste water circulation treatment system of printed circuit board

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Application Number Priority Date Filing Date Title
CN202111048254.7A CN113666541B (en) 2021-09-08 2021-09-08 Waste water circulation treatment system of printed circuit board

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CN113666541A true CN113666541A (en) 2021-11-19
CN113666541B CN113666541B (en) 2023-01-06

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678607A (en) * 1979-11-29 1981-06-27 Kubota Ltd Rapid sedimentation equipment
JP2003334404A (en) * 2002-05-21 2003-11-25 Ishigaki Co Ltd Discharge apparatus for precipitate in precipitation tank
CN104773865A (en) * 2015-03-17 2015-07-15 成都赋阳技术开发有限公司 Printed circuit board complex wastewater processing device
CN208829507U (en) * 2018-08-29 2019-05-07 浙江华岛环保设备有限公司 A kind of underground sewage disposal system mechanism
CN209397010U (en) * 2018-12-05 2019-09-17 南京卓盖化工科技有限公司 The anti-disturbance three-level settling tank of electroplating sewerage
CN110342664A (en) * 2019-07-02 2019-10-18 北京振华建业建设劳务有限公司 A kind of Treatment of Sludge mud collection device
CN111068401A (en) * 2019-12-16 2020-04-28 江苏启景环保技术有限公司 Sludge purification sedimentation tank
CN212833284U (en) * 2020-04-29 2021-03-30 湖州佳境环保科技有限公司 Combined equipment for efficient contact anaerobic treatment of domestic sewage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5678607B2 (en) * 2010-11-25 2015-03-04 村田機械株式会社 Machine tool system and workpiece transfer method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5678607A (en) * 1979-11-29 1981-06-27 Kubota Ltd Rapid sedimentation equipment
JP2003334404A (en) * 2002-05-21 2003-11-25 Ishigaki Co Ltd Discharge apparatus for precipitate in precipitation tank
CN104773865A (en) * 2015-03-17 2015-07-15 成都赋阳技术开发有限公司 Printed circuit board complex wastewater processing device
CN208829507U (en) * 2018-08-29 2019-05-07 浙江华岛环保设备有限公司 A kind of underground sewage disposal system mechanism
CN209397010U (en) * 2018-12-05 2019-09-17 南京卓盖化工科技有限公司 The anti-disturbance three-level settling tank of electroplating sewerage
CN110342664A (en) * 2019-07-02 2019-10-18 北京振华建业建设劳务有限公司 A kind of Treatment of Sludge mud collection device
CN111068401A (en) * 2019-12-16 2020-04-28 江苏启景环保技术有限公司 Sludge purification sedimentation tank
CN212833284U (en) * 2020-04-29 2021-03-30 湖州佳境环保科技有限公司 Combined equipment for efficient contact anaerobic treatment of domestic sewage

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Application publication date: 20211119

Assignee: MEIZHOU DINGTAI P.C BOARD Co.,Ltd.

Assignor: Longnan Dingtai Electronic Technology Co.,Ltd.

Contract record no.: X2024980006905

Denomination of invention: Wastewater recycling treatment system for printed circuit boards

Granted publication date: 20230106

License type: Exclusive License

Record date: 20240611

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Wastewater recycling treatment system for printed circuit boards

Granted publication date: 20230106

Pledgee: Jiujiang Bank Co.,Ltd. Longnan Branch

Pledgor: Longnan Dingtai Electronic Technology Co.,Ltd.

Registration number: Y2024980023023