CN112919604A - Nondestructive regeneration treatment process and treatment device for PCB tin stripping wastewater - Google Patents
Nondestructive regeneration treatment process and treatment device for PCB tin stripping wastewater Download PDFInfo
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- CN112919604A CN112919604A CN202110289160.2A CN202110289160A CN112919604A CN 112919604 A CN112919604 A CN 112919604A CN 202110289160 A CN202110289160 A CN 202110289160A CN 112919604 A CN112919604 A CN 112919604A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000008929 regeneration Effects 0.000 title claims abstract description 15
- 238000011069 regeneration method Methods 0.000 title claims abstract description 15
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title claims description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 94
- 239000003814 drug Substances 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000006228 supernatant Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
Abstract
The invention relates to the technical field of wastewater treatment, in particular to a PCB tin-stripping wastewater nondestructive regeneration treatment process and a treatment device thereof, which comprises a treatment pool and a cartridge, wherein the upper end of the center of the treatment pool is provided with a console, three sides of the console of the treatment pool are sequentially provided with a first reaction pool, a second reaction pool and a third reaction pool, the upper ends of the first reaction pool, the second reaction pool and the third reaction pool are respectively provided with an annular groove, the device is used for treating by centralizing a plurality of treatment processes together, the transfer among a plurality of treatment processes is prevented, the loss of tin-stripping wastewater is intensified while the labor force is increased, meanwhile, the device can be arranged indoors due to small volume, the extra loss caused by sun roasting during treatment is prevented, a spray head is controlled by a control seat to be always kept below the horizontal plane of supernatant, the mixing efficiency between liquid medicine and wastewater is improved by the rotation of an annular plate, the reaction time is reduced.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a nondestructive regeneration treatment process and a treatment device for PCB tin stripping wastewater.
Background
The tin stripping water is the tin stripping water commonly used in the electronic industry, contains a large amount of tin metal after the tin stripping water is used, can not be discharged without being processed, and simultaneously tin stripping wastewater can continue to be used after corresponding processing is carried out, but in the tin stripping wastewater treatment process in the prior art, the treatment process is slow, the flow of simultaneous processing is more, the treatment efficiency is slow, and the amount of tin stripping wastewater can be greatly lost when multi-process conversion is carried out, so that unnecessary loss is caused.
Disclosure of Invention
The invention aims to provide a PCB tin stripping wastewater treatment device for nondestructive regeneration, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a treatment tank and a dosing cylinder, wherein a control console is arranged at the upper end of the center of the treatment tank, a first reaction tank, a second reaction tank and a third reaction tank are sequentially arranged on three sides of the control console of the treatment tank, annular grooves are respectively arranged at the upper ends of the first reaction tank, the second reaction tank and the third reaction tank, an annular plate is horizontally arranged at the upper end of each annular groove, three gears are symmetrically arranged at the lower end of the control console in a penetrating and inserting manner, a plurality of first gear teeth are symmetrically arranged at the upper end of each annular plate, the upper ends of the first gear teeth at one side of the upper ends of the three annular plates are respectively contacted with the gear teeth at the lower ends of the three gears, three support tubes are integrally and horizontally arranged on the inner circumferential surface of each annular plate, a limiting cylinder is respectively and integrally connected at one side of each support tube, three sliding grooves are symmetrically arranged in the, the vertical control cabinet that is equipped with in lower extreme center in first reaction tank, second reaction tank and the third reaction tank, add integrative vertical being equipped with in cartridge lower extreme center and send the pencil, and send the pencil lower extreme vertical to run through spacing section of thick bamboo lower extreme and peg graft and arrange the control cabinet in, send the pencil bilateral symmetry to be equipped with a plurality of shunt tubes, the arc wall has been seted up to integrative symmetry on the control cabinet, and send a plurality of shunt tubes in pencil both sides to peg graft respectively and arrange in a plurality of arc walls.
Preferably, a plurality of rollers are symmetrically arranged on one side of the lower end of the annular plate, a wheel groove is vertically formed in the upper end of a baffle on one side of the annular groove, and the lower ends of the plurality of rollers are respectively inserted into the wheel groove.
Preferably, the supporting pipe is internally provided with a hose in a horizontal insertion manner, one side of the hose penetrates through one side of the limiting cylinder and is arranged on one side of the dosing cylinder in an insertion manner, the lower end of one side of the annular groove of the annular plate is symmetrically provided with three water outlets, and one side of the three hose is connected with the three water outlets respectively.
Preferably, a water feeding groove is formed in each of the first reaction tank and the second reaction tank, the second reaction tank and the third reaction tank and one side of the third reaction tank, a detection block is arranged in each water feeding groove, a communication groove is formed in one side of each detection block of each water feeding groove, and a drain pipe is horizontally inserted into one side of each communication groove of the third reaction tank.
Preferably, the arc wall upper end all an organic whole is equipped with arc pinion rack, and the integrative symmetry of four sides of control seat is equipped with four dead levers, and four dead lever one side respectively with four sides welding of a plurality of arc teeth of a cogwheel boards link to each other, the shunt tubes run through grafting arc wall one side and are equipped with the shower nozzle through bearing horizontal grafting, the outer periphery of a plurality of shower nozzles one side all an organic whole is equipped with a plurality of second teeth of a cogwheel, and a plurality of second teeth of a cogwheel upper ends contact with arc teeth of.
Preferably, add integrative symmetry in cartridge case lower extreme three sides and be equipped with three connecting pipe, three bar groove has been seted up to the vertical symmetry in spacing section of thick bamboo lower extreme three sides, and communicating pipe runs through the bar groove respectively and cup joints and is equipped with fluffy head, and fluffy head lower extreme is less than the lower extreme water flat line of spacing section of thick bamboo.
A nondestructive regeneration treatment process for PCB tin stripping wastewater comprises the following steps:
the method comprises the following steps: pouring the tin stripping wastewater into a first reaction tank after enough tin stripping wastewater is obtained, and ensuring that the water level is lower than the horizontal line at the upper end of the annular groove;
step two: then, one side gear of the control console rotates to drive the annular plate of the first reaction tank to rotate along the wheel groove under the action of the roller;
step three: along with the rotation of the annular plate, the limiting cylinder drives the medicine adding cylinder and the medicine feeding pipe to start rotating, then the medicine feeding function of the medicine feeding cylinder is started, the treatment liquid medicine is fed into the flow dividing pipe and the spray head through the medicine feeding pipe, and then the spray head rotates while moving up and down under the action of the arc-shaped groove and the arc-shaped wheel toothed plate, so that the fusion of the waste water and the liquid medicine is accelerated, and the treatment efficiency is improved;
step four: the fused wastewater waits for reaction and precipitation, then the upper layer is compounded with liquid required by the next reaction, the upper layer is stretched and moved up and down by controlling a control seat, the upper layer is matched with a hood head to extract supernatant, then the supernatant is sent into an annular groove through a hose, then a water feeding groove detection block is used for detecting whether the treated wastewater meets the requirement or not, the extraction is carried out if the treated wastewater meets the requirement, the supernatant extraction is stopped if the treated wastewater does not meet the requirement, and the treated wastewater passes through a second reaction tank of a communication groove to carry out the next process;
step five: when the wastewater enters the second reaction tank, the wastewater is treated with the treatment process in the first reaction tank, the treated wastewater is sent into the third reaction tank in the same way, and the wastewater in the third reaction tank is discharged through the drain pipe after being treated in the same way, so that the three treatment tanks can simultaneously carry out reaction operation for improving the efficiency;
step six: and finally detecting whether the treated wastewater achieves the expected purpose according to the treatment strength of the three reaction tanks.
Compared with the prior art, the invention has the beneficial effects that:
1. the device is used for treating by integrating a plurality of treatment processes together, so that the transfer among a plurality of treatment processes is prevented, the loss of tin stripping wastewater is increased while the labor force is increased, and meanwhile, the device can be arranged indoors due to small volume, so that the extra loss caused by sun roasting in the treatment process is prevented;
2. when the shower nozzle is controlled by the control seat to be always kept below the horizontal plane of the supernatant, the mixing efficiency between the liquid medicine and the waste water is improved by the rotation of the annular plate, and the reaction time is shortened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial side cross-sectional view of the structure of the present invention;
FIG. 3 is a schematic view of portion A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the portion B of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of the invention at location C of FIG. 2;
fig. 6 is a schematic perspective view of the limiting cylinder of the present invention.
In the figure: the device comprises a treatment pool 1, a control console 2, a first reaction pool 3, a second reaction pool 4, a third reaction pool 5, an annular groove 6, an annular plate 7, a gear 8, a first gear tooth 9, a support pipe 10, a limiting barrel 11, a medicine feeding barrel 12, a sliding plate group 13, a control seat 14, a medicine feeding pipe 15, a dividing pipe 16, a roller 17, a hose 18, a water outlet head 19, a water feeding groove 20, a communicating groove 21, a water discharging pipe 22, an arc-shaped gear toothed plate 23, a fixing rod 24, a spray head 25, a second gear tooth 26 and a filling head 27.
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.
Referring to fig. 1-6, the present invention provides a nondestructive regeneration treatment apparatus for PCB tin stripping wastewater: the device comprises a treatment tank 1 and a dosing cylinder 12, wherein a control console 2 is arranged at the upper end of the center of the treatment tank 1, a first reaction tank 3, a second reaction tank 4 and a third reaction tank 5 are sequentially arranged on three sides of the control console 2 of the treatment tank 1, annular grooves 6 are respectively arranged at the upper ends of the first reaction tank 3, the second reaction tank 4 and the third reaction tank 5, an annular plate 7 is horizontally arranged at the upper end of the annular groove 6, a plurality of rollers 17 are symmetrically arranged at one side of the lower end of the annular plate 7, wheel grooves are vertically arranged at the upper ends of side baffles of the annular grooves 6, the lower ends of the plurality of rollers 17 are respectively inserted into the wheel grooves, water feeding grooves 20 are respectively arranged between the first reaction tank 3 and the second reaction tank 4, between the second reaction tank 4 and the third reaction tank 5 and on one side of the third reaction tank 5, detection blocks are respectively arranged in the water feeding grooves 20, communication grooves 21 are respectively arranged at one side of the detection blocks of the water feeding grooves 20, and a drain pipe 22, the lower end of the control console 2 is symmetrically provided with three gears 8 in a penetrating and inserting manner, the upper end of an annular plate 7 is integrally and symmetrically provided with a plurality of first gear teeth 9, the upper end of the first gear teeth 9 on one side of the upper end of the three annular plates 7 is respectively contacted with the gear teeth on the lower end of the three gears 8, the inner circumferential surface of the annular plate 7 is integrally and horizontally provided with three support tubes 10, one side of each support tube 10 is respectively and integrally connected with a limiting cylinder 11, three sliding grooves are symmetrically arranged in the limiting cylinder 11, three sliding plate groups 13 are symmetrically arranged on three sides of a medicine adding cylinder 12, the medicine adding cylinder 12 is vertically inserted into the limiting cylinder 11 through the three sliding plate groups 13, three connecting tubes are integrally and symmetrically arranged on three sides of the lower end of the limiting cylinder 11, three strip-shaped grooves are vertically and symmetrically arranged on three sides of the lower end of the limiting cylinder, the supporting tube 10 is internally and horizontally provided with a hose 18 in an inserted manner, one side of the hose 18 is respectively arranged by penetrating through one side of a limiting tube 11 and inserting a medicine adding tube 12, the lower end of one side of an annular groove 6 of an annular plate 7 is symmetrically provided with three water outlets 19, one side of the three hose 18 is respectively connected with the three water outlets 19, the hose 18 can be a mature telescopic hose with a steel ring in the prior art, the centers of the lower ends of a first reaction tank 3, a second reaction tank 4 and a third reaction tank 5 are vertically provided with a control seat 14, the center of the lower end of the medicine adding tube 12 is integrally and vertically provided with a medicine feeding tube 15, the lower end of the medicine feeding tube 15 vertically penetrates through the lower end of the limiting tube 11 and is inserted and arranged in the control seat 14, the two sides of the medicine feeding tube 15 are symmetrically provided with a plurality of shunt tubes 16, the control seat 14 is integrally and symmetrically provided with arc-shaped grooves, the shunt tubes 16 at the, four fixed rods 24 are symmetrically arranged on four sides of the control seat 14 in an integrated manner, one side of each fixed rod 24 is connected with four sides of the arc-shaped toothed plate 23 in a welded manner, the shunt tubes 16 penetrate through one side of the insertion arc-shaped groove and are provided with spray heads 25 through horizontal insertion of bearings, a plurality of second gear teeth 26 are integrally arranged on the outer circumferential surface of one side of each spray head 25, the upper ends of the second gear teeth 26 are respectively contacted with the lower end of one side of the arc-shaped toothed plate 23, and the control seat 14 is arranged in an up-and.
A nondestructive regeneration treatment process for PCB tin stripping wastewater comprises the following steps:
the method comprises the following steps: pouring the tin stripping wastewater into the first reaction tank 3 after enough tin stripping wastewater is obtained, and ensuring that the water level is lower than the horizontal line at the upper end of the annular groove 6;
step two: then, a side gear 8 of the control console 2 rotates to drive the annular plate 7 of the first reaction tank 3 to rotate along the wheel groove under the action of a roller 17;
step three: along with the rotation of the annular plate 7, the limiting cylinder 11 drives the medicine adding cylinder 12 and the medicine feeding pipe 15 to start rotating, then the medicine feeding function of the medicine feeding cylinder 12 is started, the treatment liquid medicine is fed into the shunt pipe 16 and the spray head 25 through the medicine feeding pipe 15, then the spray head 25 rotates when moving up and down under the action of the arc-shaped groove and the arc-shaped wheel toothed plate 23, the fusion of the waste water and the liquid medicine is accelerated, and the treatment efficiency is improved;
step four: the fused wastewater waits for reaction and precipitation, then the upper layer is compounded with liquid required by the next reaction, the liquid is moved in a vertically telescopic manner by controlling the control seat 14, the upper layer is matched with the shower head 27 to extract supernatant, then the supernatant is sent into the annular groove 6 through the hose 18, then whether the wastewater after detection processing by the water sending groove 20 meets the requirement is detected, if the wastewater meets the requirement, the extraction is carried out, if the wastewater does not meet the requirement, the supernatant extraction is stopped, and if the wastewater meets the requirement, the supernatant is sent into the second reaction tank 4 through the communicating groove 21 to carry out the next process;
step five: the wastewater enters the second reaction tank 4 and is treated with the treatment process in the first reaction tank 3, the treated wastewater is sent to the third reaction tank 5 in the same way, the wastewater in the third reaction tank 5 is treated in the same way and then discharged through the cylinder drain pipe 22, and the three treatment tanks can simultaneously carry out reaction operation for improving the efficiency;
step six: and finally detecting whether the treated wastewater achieves the expected purpose according to the treatment strength of the three reaction tanks.
The working principle is as follows: after enough tin-stripping wastewater is obtained, the tin-stripping wastewater is poured into a first reaction tank 3, the water level is ensured to be lower than the horizontal line at the upper end of an annular groove 6, then a side gear 8 of a control console 2 rotates to drive an annular plate 7 of the first reaction tank 3 to rotate along the wheel groove under the action of a roller 17, a limiting cylinder 11 drives a medicine adding cylinder 12 and a medicine feeding pipe 15 to start rotating along with the rotation of the annular plate 7, then the medicine feeding function of the medicine feeding cylinder 12 is started, a treatment liquid medicine is fed into a flow dividing pipe 16 and a spray head 25 through the medicine feeding pipe 15, then the spray head 25 rotates when moving up and down under the action of an arc-shaped groove and an arc-shaped wheel toothed plate 23, the fusion of the wastewater and the liquid medicine is accelerated, the treatment efficiency is improved, the fused wastewater waits for reaction and precipitation, then liquid required by the next reaction at the upper layer is compounded and moves up and down in a telescopic, the upper clear liquid is extracted by matching with the shower head 27, the shower head 27 is always kept below the upper clear liquid along with the up-and-down telescopic movement of the control seat 14, the upper clear liquid can be extracted, the up-and-down movement allowance along with the arc-shaped groove shunt pipe 16 is always reserved along with the up-and-down movement of the control seat 14, the medicine adding barrel 12 can slide up and down along a sliding groove in the limiting barrel 11, then the medicine adding barrel is sent into the annular groove 6 through the hose 18, then whether the wastewater after the detection processing is conformed through the water sending groove 20 is detected, the extraction is carried out if the wastewater is conformed, the extraction of the upper clear liquid is stopped if the wastewater is not conformed, the wastewater conformed through the communicating groove 21 in the second reaction tank 4 is processed in the next step, the wastewater is processed with the processing step in the first reaction tank 3 when entering the second reaction tank 4, the processed wastewater is sent into the third reaction tank 5 along the same principle, and then the drainage pipe 22, the three treatment tanks may be operated simultaneously for efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a PCB moves back harmless regeneration treatment device of tin waste water, includes treatment tank (1) and adds medicine section of thick bamboo (12), its characterized in that: the upper end of the center of the treatment tank (1) is provided with a control console (2), three sides of the control console (2) of the treatment tank (1) are sequentially provided with a first reaction tank (3), a second reaction tank (4) and a third reaction tank (5), the inner upper ends of the first reaction tank (3), the second reaction tank (4) and the third reaction tank (5) are respectively provided with an annular groove (6), the upper end of the annular groove (6) is horizontally provided with an annular plate (7), the lower end of the control console (2) is symmetrically inserted with three gears (8), the upper end of the annular plate (7) is integrally and symmetrically provided with a plurality of first gear teeth (9), the upper ends of the first gear teeth (9) on one side of the upper ends of the three annular plates (7) are respectively contacted with the gear teeth on the lower ends of the three gears (8), the inner circumferential surface of the annular plate (7) is integrally and horizontally provided with three support pipes (10), and one, the medicine feeding device is characterized in that three sliding grooves are symmetrically arranged in a limiting barrel (11), three sliding plate groups (13) are symmetrically arranged on three sides of a medicine feeding barrel (12), the medicine feeding barrel (12) is vertically inserted into the limiting barrel (11) through the three sliding plate groups (13), the center of the lower end of a first reaction tank (3), a second reaction tank (4) and a third reaction tank (5) is vertically provided with a control seat (14), a medicine feeding pipe (15) is vertically arranged at the center of the lower end of the medicine feeding barrel (12), the lower end of the medicine feeding pipe (15) vertically penetrates through the lower end of the limiting barrel (11) and is inserted into the control seat (14), a plurality of shunt pipes (16) are symmetrically arranged on two sides of the medicine feeding pipe (15), arc-shaped grooves are symmetrically formed in the control seat (14), and the shunt pipes (16) on two sides of the medicine feeding pipe (15) are respectively inserted into the.
2. The PCB tin stripping wastewater nondestructive regeneration treatment device of claim 1, characterized in that: a plurality of rollers (17) are symmetrically arranged on one side of the lower end of the annular plate (7), a wheel groove is vertically formed in the upper end of a side baffle of the annular groove (6), and the lower ends of the plurality of rollers (17) are respectively inserted into the wheel groove.
3. The PCB tin stripping wastewater nondestructive regeneration treatment device of claim 1, characterized in that: the water-saving water dispenser is characterized in that hoses (18) are horizontally inserted into the supporting pipes (10), one side of each hose (18) penetrates through one side of the limiting cylinder (11) and is inserted into one side of the medicine adding cylinder (12), three water outlets (19) are symmetrically arranged at the lower end of one side of the annular groove (6) of the annular plate (7), and one side of each hose (18) is connected with the three water outlets (19).
4. The PCB tin stripping wastewater nondestructive regeneration treatment device of claim 1, characterized in that: between first reaction tank (3) and second reaction tank (4), between second reaction tank (4) and third reaction tank (5) one side all are equipped with water feeding tank (20), all are equipped with in water feeding tank (20) and detect the piece, and intercommunication groove (21) have all been seted up to water feeding tank's (20) detection piece one side, and the intercommunication groove (21) one side level grafting of third reaction tank (5) is equipped with drain pipe (22).
5. The PCB tin stripping wastewater nondestructive regeneration treatment device as claimed in claim (1), wherein: arc wall upper end all an organic whole is equipped with arc pinion rack (23), the integrative symmetry of four sides of control seat (14) is equipped with four dead levers (24), four dead lever (24) one side link to each other with four sides welding of a plurality of arc pinion rack (23) respectively, shunt tubes (16) run through grafting arc wall one side and are equipped with shower nozzle (25) through bearing level grafting, a plurality of shower nozzles (25) one side outer periphery all an organic whole is equipped with a plurality of second teeth of a cogwheel (26), and a plurality of second teeth of a cogwheel (26) upper end contacts with arc pinion rack (23) one side lower extreme respectively.
6. The PCB tin stripping wastewater nondestructive regeneration treatment device of claim 1, characterized in that: add integrative symmetry in cartridge case (12) lower extreme three sides and be equipped with three connecting pipe, three bar groove has been seted up to the vertical symmetry in spacing section of thick bamboo (11) lower extreme three sides, runs through the bar groove respectively communicating pipe and cup joints and be equipped with fluffy head (27), and fluffy head (27) lower extreme is less than the lower extreme water flat line of spacing section of thick bamboo (11).
7. The PCB tin stripping wastewater nondestructive regeneration treatment process as claimed in claims 1-6, characterized by comprising the following steps:
the method comprises the following steps: pouring the tin-stripping wastewater into the first reaction tank (3) after enough tin-stripping wastewater is obtained, and ensuring that the water level is lower than the horizontal line at the upper end of the annular groove (6);
step two: then, a side gear (8) of the control console (2) rotates to drive an annular plate (7) of the first reaction tank (3) to rotate along a wheel groove under the action of a roller (17);
step three: along with the rotation of the annular plate (7), the limiting cylinder (11) drives the medicine adding cylinder (12) and the medicine feeding pipe (15) to start rotating, then the medicine feeding function of the medicine feeding cylinder (12) is started, the treatment liquid medicine is fed into the flow dividing pipe (16) and the spray head (25) through the medicine feeding pipe (15), then the spray head (25) rotates when moving up and down under the action of the arc-shaped groove and the arc-shaped wheel toothed plate (23), the fusion of the waste water and the liquid medicine is accelerated, and the treatment efficiency is improved;
step four: the fused wastewater waits for reaction and precipitation, then the upper layer is compounded with liquid required by the next reaction, the upper layer is moved up and down in a telescopic mode through a control base (14), the upper layer is matched with a shower head (27) to extract supernatant, then the supernatant is sent into an annular groove (6) through a hose (18), then whether the wastewater subjected to detection processing by a water sending groove (20) detection block meets the requirement or not is detected, extraction is carried out if the wastewater meets the requirement, extraction of the supernatant is stopped if the wastewater does not meet the requirement, and the wastewater meeting the requirement is carried out in a second reaction tank (4) through a communicating groove (21) to carry out the next;
step five: when the wastewater enters the second reaction tank (4), the wastewater is treated in the same treatment process in the first reaction tank (3), the treated wastewater is sent to the third reaction tank (5) in the same way, and after the wastewater in the third reaction tank (5) is treated in the same way, the barrel drain pipe is discharged (22), so that the three treatment tanks can simultaneously carry out reaction operation for improving the efficiency;
step six: and finally detecting whether the treated wastewater achieves the expected purpose according to the treatment strength of the three reaction tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110289160.2A CN112919604A (en) | 2021-03-18 | 2021-03-18 | Nondestructive regeneration treatment process and treatment device for PCB tin stripping wastewater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110289160.2A CN112919604A (en) | 2021-03-18 | 2021-03-18 | Nondestructive regeneration treatment process and treatment device for PCB tin stripping wastewater |
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| CN112919604A true CN112919604A (en) | 2021-06-08 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB979406A (en) * | 1962-09-05 | 1965-01-01 | Lauretti Lencioni | An improved dosing apparatus for liquid or pasty substances |
| JP2010052788A (en) * | 2008-08-29 | 2010-03-11 | Takazono Sangyo Co Ltd | Chemical-solution feeder |
| CN205886312U (en) * | 2016-08-04 | 2017-01-18 | 瑞安市新莱流体设备有限公司 | Servo electronic controllable supernatant among sedimentation system goes out liquid device |
| CN107487829A (en) * | 2017-09-29 | 2017-12-19 | 四川德胜集团钒钛有限公司 | Coagulative precipitation tank |
| CN108252139A (en) * | 2018-03-05 | 2018-07-06 | 济南大学 | It is a kind of from lifting rotation stirring and air flow impact type pulping pulping equipment |
| CN210711070U (en) * | 2019-09-16 | 2020-06-09 | 深圳市祺鑫天正环保科技有限公司 | Tin stripping waste liquid treatment device |
| CN211910250U (en) * | 2019-12-19 | 2020-11-13 | 黎明 | Pesticide spraying device for agriculture and forestry |
| CN212440382U (en) * | 2020-05-18 | 2021-02-02 | 深圳市祺鑫环保科技有限公司 | Sedimentation cylinder and tin stripping waste liquid recycling system |
-
2021
- 2021-03-18 CN CN202110289160.2A patent/CN112919604A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB979406A (en) * | 1962-09-05 | 1965-01-01 | Lauretti Lencioni | An improved dosing apparatus for liquid or pasty substances |
| JP2010052788A (en) * | 2008-08-29 | 2010-03-11 | Takazono Sangyo Co Ltd | Chemical-solution feeder |
| CN205886312U (en) * | 2016-08-04 | 2017-01-18 | 瑞安市新莱流体设备有限公司 | Servo electronic controllable supernatant among sedimentation system goes out liquid device |
| CN107487829A (en) * | 2017-09-29 | 2017-12-19 | 四川德胜集团钒钛有限公司 | Coagulative precipitation tank |
| CN108252139A (en) * | 2018-03-05 | 2018-07-06 | 济南大学 | It is a kind of from lifting rotation stirring and air flow impact type pulping pulping equipment |
| CN210711070U (en) * | 2019-09-16 | 2020-06-09 | 深圳市祺鑫天正环保科技有限公司 | Tin stripping waste liquid treatment device |
| CN211910250U (en) * | 2019-12-19 | 2020-11-13 | 黎明 | Pesticide spraying device for agriculture and forestry |
| CN212440382U (en) * | 2020-05-18 | 2021-02-02 | 深圳市祺鑫环保科技有限公司 | Sedimentation cylinder and tin stripping waste liquid recycling system |
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Application publication date: 20210608 |