CN109592846A - A kind of coating wastewater zero discharge treatment device and its technique - Google Patents
A kind of coating wastewater zero discharge treatment device and its technique Download PDFInfo
- Publication number
- CN109592846A CN109592846A CN201811540195.3A CN201811540195A CN109592846A CN 109592846 A CN109592846 A CN 109592846A CN 201811540195 A CN201811540195 A CN 201811540195A CN 109592846 A CN109592846 A CN 109592846A
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- Prior art keywords
- filtration room
- room
- connecting rod
- inner cavity
- reverse osmosis
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- 239000002351 wastewater Substances 0.000 title claims abstract description 29
- 238000000576 coating method Methods 0.000 title claims abstract description 25
- 239000011248 coating agent Substances 0.000 title claims abstract description 24
- 208000028659 discharge Diseases 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 77
- 241000894006 Bacteria Species 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000000813 microbial effect Effects 0.000 claims abstract description 29
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 26
- 239000010865 sewage Substances 0.000 claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005374 membrane filtration Methods 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000001179 sorption measurement Methods 0.000 claims abstract description 7
- 238000003860 storage Methods 0.000 claims description 20
- 230000003028 elevating effect Effects 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 239000000693 micelle Substances 0.000 claims description 4
- 241000193830 Bacillus <bacterium> Species 0.000 claims description 3
- 238000011068 loading method Methods 0.000 claims description 3
- 230000001546 nitrifying effect Effects 0.000 claims description 3
- 230000000243 photosynthetic effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 2
- 244000005700 microbiome Species 0.000 claims description 2
- 239000000837 restrainer Substances 0.000 claims description 2
- 108010002217 Calcifying Nanoparticles Proteins 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract 1
- 230000009514 concussion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
Abstract
The invention discloses a kind of coating wastewater zero discharge treatment device of technical field of waste water processing and its techniques, including damping and the tank body being mounted on damping, the tank body includes the by-pass filtration room being arranged from top to down, secondary filtration room and three-stage filtration room, import is offered at the top of the by-pass filtration room, the inner cavity of the secondary filtration room is installed by reverse osmosis membrane filtration mechanism, activated carbon adsorption plate is also transversely mounted between the reverse osmosis membrane filtration mechanism and the inner cavity of three-stage filtration room, the inner cavity of the three-stage filtration room is fixedly installed with microbial bacteria and decomposes mechanism, the side wall of the three-stage filtration room is also provided with outlet, the present invention by three-stage filtration can by sewage impurity and nano-bacteria and peculiar smell filter out, guarantee that its effluent quality reaches discharge standard, and mode of operation is simple, operation expense is low , wastewater treatment efficiency is significant, is suitble to the processing of trade effluent and sanitary sewage, wide market.
Description
Technical field
The invention discloses a kind of coating wastewater zero discharge treatment device and its technique, specially wastewater processing technology is led
Domain.
Background technique
Currently, coating process is widely used in the industries such as mechanical automobile, motorcycle, household electrical appliances, cabinet-wood and electronics, and
Coating wastewater refers to through acid pickling and rust removing, degreasing, surface solidifyingization, passivation, electrophoresis and spray painting etc. in paint line, generated
Waste water, the pollutant kind in coating wastewater is more, and discharge amount is big, and the emission equivalent that do not fix, and contains heavy metal ion
Pollutant is the emphasis and difficult point of pollution control.
Currently, the processing method of coating wastewater is mostly chemical treatment method, mainly there are neutralisation, coacervation etc., wherein in
Be that waste water is subjected to acid-base neutralization with method, adjust the pH value of solution, make its be in neutrality or close to neutrality, and agglomerate rule be
Flocculating agent appropriate is added in waste water, so that the micelle in waste water is collided with each other to form biggish particle, is separated from solution
It opens.But above-mentioned processing method can generate the high paint organic matter of a large amount of water content, be easy to cause secondary pollution, simultaneously
Coating recirculated water needs to regularly replace, and causes the increase of water consumption, increases the cost of sewage disposal of manufacturing enterprise.For this purpose, we
It proposes a kind of coating wastewater zero discharge treatment device and its technique comes into operation, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of coating wastewater zero discharge treatment device and its techniques, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of coating wastewater zero discharge treatment device, including
Damping and the tank body being mounted on damping, the tank body include the by-pass filtration room being arranged from top to down, second level
Filter chamber and three-stage filtration room offer import, and the fixed peace of one side wall of by-pass filtration room at the top of the by-pass filtration room
Equipped with flocculant storage tank, the flocculant storage tank is connect by delivery pipe with the force (forcing) pump for being located at by-pass filtration ceiling portion,
The output end of the force (forcing) pump is connect with delivery pipe, and the outlet end of delivery pipe is located at the inner cavity of by-pass filtration room, the level-one
Microporous filter screen is laterally set between filter chamber and secondary filtration room, and a scraper plate, which is arranged, in the one end of the microporous filter screen pushes away
Device is sent, and the export direction of scraper plate driving means is corresponding with the slag-drip opening being provided on the side wall of by-pass filtration room, described two
Reverse osmosis membrane filtration mechanism is installed in the inner cavity of grade filter chamber, between the reverse osmosis membrane filtration mechanism and the inner cavity of three-stage filtration room
Also it is transversely mounted activated carbon adsorption plate, the inner cavity of the three-stage filtration room is fixedly installed with microbial bacteria and decomposes mechanism, and described three
The side wall of grade filter chamber is also provided with outlet.
Preferably, the scraper plate driving means includes the driving motor for being fixedly mounted on by-pass filtration room back, the drive
The shaft of dynamic motor is fixed with turntable, and the circumferential outer edge of the turntable is connect by pin shaft with connecting rod, and the connecting rod is far from turntable
One end and one end of drive rod link, and the inner cavity that by-pass filtration room is fixed on by pin shaft is located on the surface of drive rod between two parties,
The other end of the drive rod connects push rod, and the push rod is connect far from one end of drive rod with push plate.
Preferably, the reverse osmosis membrane filtration mechanism includes driving mechanism, and the power output end of the driving mechanism passes through
Conveyer belt is connect with directive wheel, and the surface race of the directive wheel is connect by conveyer belt with driving wheel, the driving wheel and position
Gear engagement on the right side of it, the gear engage connection with elevating lever, and the bottom of the elevating lever and reverse osmosis membrane reel connect
It connects.
Preferably, one group of reset spring, and the top of reset spring and reverse osmosis membrane are additionally provided at the top of the elevating lever
The inner cavity top of filter mechanism is fixed, and limiting tooth, and limiting tooth and position restrainer are also uniformly provided on the side wall of the elevating lever
Structure is adapted.
Preferably, it includes asynchronous machine that the microbial bacteria, which decomposes mechanism, the bottom output end and wheel of the asynchronous machine
The Pan Yuanchu of disk linkage, the wheel disc is connected by one end of pin shaft and interlocking bar, and the other end of the interlocking bar passes through connection
Sleeve is connect with one end of the first connecting rod and second connecting rod that are arranged in a crossed manner respectively, the other end of the first connecting rod and micro- life
Object bacterium decomposes the inner cavity rotation connection of mechanism, and the left end of the second connecting rod is flexibly connected with horizontal positioned drive rod, described
The one end of drive rod far from second connecting rod is connect by connection sleeve with vertically disposed vertical bar, and the top of vertical bar is connected to shake
The edge of disk is swung, the top of the concussion disk is uniformly equipped with microbial bacteria storage device.
Preferably, lumen loading photosynthetic bacteria, bacillus, anaerobic bacteria or the nitrifying bacteria community of the microbial bacteria storage device
One of or it is a variety of, and the surface of microbial bacteria storage device uniformly open up convenient for microbial bacteria participate in reaction micropore.
Preferably, the damping includes upper and lower two groups of symmetrically arranged support plates, is set between support plate described in two groups
Two damping buffering parts are set, are additionally provided with two groups of sliding blocks slided in bottom support plate between two damping buffering parts,
The surface of the sliding block is flexibly connected by pin shaft with quarter butt, the one end of the quarter butt far from sliding block and positioned at upper layer support plate bottom
The mounting blocks in portion connect, and are connected between sliding block described in two groups by elastic force bar.
Preferably, specifically, the sewage after coating is entered in by-pass filtration room by import, and in by-pass filtration
Interior is passed through flocculant, so that the micelle in waste water is collided with each other to form biggish particle, separates from solution, by micro-
Hole filter screen is by particle filtering, and for particle entrapment on the surface of microporous filter screen, sewage after filtering then enters secondary filtration room
It is interior, start driving motor, turntable rotation is driven by it, by the mechanical linkage of connecting rod and drive rod, push rod pushes push plate will
The granule foreign of micro porous filtration net surface is to promotion at slag-drip opening and is discharged, into the indoor sewage of secondary filtration, by driving machine
Structure drives directive wheel and driving wheel to rotate by conveyer belt, and since driving wheel is engaged with gear, gear is rotated at this time, realizes and rises
Reverse osmosis membrane in reverse osmosis membrane reel is pulled out, is filtered processing to sewage by the rising for dropping bar, subsequently enters active carbon suction
Attached plate enters in three-stage filtration room after absorbing the peculiar smell in sewage, and after asynchronous machine starting, band runner disc rotates, and passes through connection
Lever, first connecting rod, the linkage between second connecting rod drive vertical bar to rotate using drive rod, are in concussion to make to shake disk
Rotation status disturbs water flow, and the microbial bacteria in microbial bacteria storage device then produces in the state of turbulent flow with sewage
Raw reaction improves microbial bacteria to the treatment effeciency of sewage.
Compared with prior art, the beneficial effects of the present invention are: the present invention can will be miscellaneous in sewage by three-stage filtration
Matter and nano-bacteria and peculiar smell are filtered out, and guarantee that its effluent quality reaches discharge standard, and mode of operation is simple, operation dimension
Protect at low cost, wastewater treatment efficiency is significant, is suitble to the processing of trade effluent and sanitary sewage, wide market.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is scraper plate driving means structural schematic diagram of the present invention；
Fig. 3 is reverse osmosis membrane filtration structural scheme of mechanism of the present invention；
Fig. 4 is that microbial bacteria of the present invention decomposes structural scheme of mechanism；
Fig. 5 is damping schematic diagram of the present invention.
In figure: 1 by-pass filtration room, 2 secondary filtration rooms, 3 three-stage filtration rooms, 4 imports, 5 flocculant storage tanks, 6 force (forcing) pumps,
7 microporous filter screens, 8 scraper plate driving means, 81 driving motors, 82 turntables, 83 connecting rods, 84 drive rods, 85 push rods, 86 push plates, 9 rows
Cinder notch, 10 reverse osmosis membrane filtration mechanisms, 101 driving mechanisms, 102 conveyer belts, 103 directive wheels, 104 driving wheels, 105 gears, 106
Elevating lever, 107 reverse osmosis membrane reels, 108 reset springs, 11 activated carbon adsorption plates, 12 microbial bacterias decompose mechanism, 121 asynchronous
Motor, 122 wheel discs, 123 interlocking bar, 124 first connecting rods, 125 second connecting rods, 126 drive rods, 127 vertical bars, 128 concussion disks,
129 microbial bacteria storage devices, 13 outlets, 14 dampings, 141 support plates, 142 damping buffering parts, 143 quarter butts, 144 are slided
Block, 145 elastic force bars.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of coating wastewater zero discharge treatment device, including subtract
Shake mechanism 14 and the tank body being mounted on damping 14, the tank body includes the by-pass filtration room 1, two being arranged from top to down
Grade filter chamber 2 and three-stage filtration room 3, the top of the by-pass filtration room 1 offer import 4, and the one side wall of by-pass filtration room 1
It is fixedly installed with flocculant storage tank 5, the flocculant storage tank 5 passes through delivery pipe and adding positioned at 1 top of by-pass filtration room
Press pump 6 connects, and the output end of the force (forcing) pump 6 is connect with delivery pipe, and the outlet end of delivery pipe is located at the interior of by-pass filtration room 1
Microporous filter screen 7, one end of the microporous filter screen 7 is laterally arranged in chamber between the by-pass filtration room 1 and secondary filtration room 2
A scraper plate driving means 8 is arranged in portion, and the export direction of scraper plate driving means 8 and is provided on 1 side wall of by-pass filtration room
Slag-drip opening 9 is corresponding, and reverse osmosis membrane filtration mechanism 10, the reverse osmosis membrane filtration machine are installed in the inner cavity of the secondary filtration room 2
Activated carbon adsorption plate 11 is also transversely mounted between structure 10 and the inner cavity of three-stage filtration room 3, the inner cavity of the three-stage filtration room 3 is fixed
Microbial bacteria is installed and decomposes mechanism 12, the side wall of the three-stage filtration room 3 is also provided with outlet 13.
Wherein, the scraper plate driving means 8 includes the driving motor 81 for being fixedly mounted on 1 back of by-pass filtration room, described
The shaft and turntable 82 of driving motor 81 are fixed, and the circumferential outer edge of the turntable 82 is connect by pin shaft with connecting rod 83, the company
The one end of bar 83 far from turntable 82 and one end of drive rod 84 are linked, and the surface of drive rod 84 is located to be fixed on by pin shaft between two parties
The other end of the inner cavity of by-pass filtration room 1, the drive rod 84 connects push rod 85, the described one end of push rod 85 far from drive rod 84
It is connect with push plate 86, the reverse osmosis membrane filtration mechanism 10 includes driving mechanism 101, the power output of the driving mechanism 101
End is connect by conveyer belt 102 with directive wheel 103, and the surface race of the directive wheel 103 passes through conveyer belt 102 and driving wheel
104 connections, the driving wheel 104 are engaged with the gear 105 on the right side of it, the gear 105 and 106 company of engagement of elevating lever
It connects, the bottom of the elevating lever 106 is connect with reverse osmosis membrane reel 107, and the top of the elevating lever 106 is additionally provided with one group of reset
Spring 108, and the top of reset spring 108 and the inner cavity top of reverse osmosis membrane filtration mechanism 10 are fixed, the elevating lever 106
Limiting tooth is also uniformly provided on side wall, and limiting tooth is adapted with position-limit mechanism, the microbial bacteria decomposes mechanism 12 and includes
Asynchronous machine 121, the bottom output end and wheel disc 122 of the asynchronous machine 121 link, and the Pan Yuanchu of the wheel disc 122 passes through
Pin shaft is connect with one end of interlocking bar 123, the other end of the interlocking bar 123 by connection sleeve respectively be arranged in a crossed manner
First connecting rod 124 is connected with one end of second connecting rod 125, and the other end and microbial bacteria of the first connecting rod 124 decompose mechanism
12 inner cavity rotation connection, the left end of the second connecting rod 125 are flexibly connected with horizontal positioned drive rod 126, and described 126 is remote
One end from second connecting rod 125 is connect by connecting sleeve with vertically disposed vertical bar 127, and the top of vertical bar 127 is connected to
The edge of disk 128 is shaken, the top of the concussion disk 128 is uniformly equipped with microbial bacteria storage device 129, the microorganism
One of lumen loading photosynthetic bacteria, bacillus, anaerobic bacteria or nitrifying bacteria community of bacterium storage device 129 are a variety of, and micro- life
The surface of object bacterium storage device 129 uniformly opens up the micropore that reaction is participated in convenient for microbial bacteria, and the damping 14 includes upper
Lower two groups of symmetrically arranged support plates 141 two damping buffering parts 142 are arranged between support plate 141 described in two groups, described in two
Two groups of sliding blocks slided in bottom support plate 141 144, the surface of the sliding block 144 are additionally provided between damping buffering part 142
Be flexibly connected by pin shaft with quarter butt 143, the one end of the quarter butt 143 far from sliding block 144 be located at 141 bottom of upper layer support plate
Mounting blocks connection, connected by elastic force bar 145 between sliding block 144 described in two groups.
The present invention also provides a kind of coating wastewater Zero-discharge treating process, specifically, by the sewage after coating by
Import 4 enters in by-pass filtration room 1, and is passed through flocculant in by-pass filtration room 1, make the micelle in waste water collide with each other from
And biggish particle is formed, it is separated from solution, by microporous filter screen 7 by particle filtering, particle entrapment is in micro porous filtration
The surface of net 7, sewage after filtering then enter in secondary filtration room 2, start driving motor 81, drive 82 turns of turntable by it
Dynamic, by the mechanical linkage of connecting rod 83 and drive rod 84, push rod 85 pushes push plate 86 that the particle on 7 surface of microporous filter screen is miscellaneous
Matter is to promotion at slag-drip opening 9 and is discharged, the sewage into secondary filtration room 2, passes through 102 band of conveyer belt by driving mechanism 101
Action-oriented wheel 103 and driving wheel 104 rotate, and since driving wheel 104 is engaged with gear 105, gear 105 is rotated at this time, realize
Reverse osmosis membrane in reverse osmosis membrane reel 107 is pulled out, is filtered processing to sewage, subsequently enters by the rising of elevating lever 106
Activated carbon adsorption plate 11 enters in three-stage filtration room 3 after absorbing the peculiar smell in sewage, after asynchronous machine 121 starts, band driving wheel
Disk 122 rotates, and by the linkage between interlocking bar 123, first connecting rod 124, second connecting rod 125, is driven using drive rod 126 perpendicular
Bar 127 rotates, to make to shake disk 128 and be in shake rotation status, disturbs to water flow, microbial bacteria storage device 129
In microbial bacteria then react in the state of turbulent flow with sewage generation, raising microbial bacteria is to the treatment effeciency of sewage.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of coating wastewater zero discharge treatment device, including damping (14) and the tank being mounted on damping (14)
Body, it is characterised in that: the tank body includes the by-pass filtration room (1), secondary filtration room (2) and three-stage filtration being arranged from top to down
Room (3) offers import (4) at the top of the by-pass filtration room (1), and the one side wall of by-pass filtration room (1) is fixedly installed with
Flocculant storage tank (5), the flocculant storage tank (5) pass through delivery pipe and the force (forcing) pump at the top of by-pass filtration room (1)
(6) it connects, the output end of the force (forcing) pump (6) is connect with delivery pipe, and the outlet end of delivery pipe is located at by-pass filtration room (1)
Microporous filter screen (7), the microporous filter screen is laterally arranged between the by-pass filtration room (1) and secondary filtration room (2) in inner cavity
(7) one end is arranged a scraper plate driving means (8), and the export direction of scraper plate driving means (8) and is provided with level-one mistake
Slag-drip opening (9) on filter chamber (1) side wall is corresponding, and reverse osmosis membrane filtration mechanism is installed in the inner cavity of the secondary filtration room (2)
(10), activated carbon adsorption plate is also transversely mounted between the reverse osmosis membrane filtration mechanism (10) and the inner cavity of three-stage filtration room (3)
(11), the inner cavity of the three-stage filtration room (3) is fixedly installed with microbial bacteria and decomposes mechanism (12), the three-stage filtration room (3)
Side wall be also provided with outlet (13).
2. a kind of coating wastewater zero discharge treatment device according to claim 1, it is characterised in that: the scraper plate push dress
Setting (8) includes being fixedly mounted on the driving motor (81) at by-pass filtration room (1) back, the shaft of the driving motor (81) with turn
Disk (82) is fixed, and the circumferential outer edge of the turntable (82) is connect by pin shaft with connecting rod (83), and the connecting rod (83) is far from turntable
(82) one end of one end and drive rod (84) is linked, and the surface of drive rod (84) is located to be fixed on level-one mistake by pin shaft between two parties
The other end of the inner cavity of filter chamber (1), the drive rod (84) connects push rod (85), and the push rod (85) is far from drive rod (84)
One end is connect with push plate (86).
3. a kind of coating wastewater zero discharge treatment device according to claim 1, it is characterised in that: the reverse osmosis membrane mistake
Filter structure (10) includes driving mechanism (101), and the power output end of the driving mechanism (101) passes through conveyer belt (102) and leads
It is connected to wheel (103), the surface race of the directive wheel (103) is connect by conveyer belt (102) with driving wheel (104), described
Driving wheel (104) is engaged with the gear (105) being located on the right side of it, and the gear (105) engages connection, institute with elevating lever (106)
The bottom for stating elevating lever (106) is connect with reverse osmosis membrane reel (107).
4. a kind of coating wastewater zero discharge treatment device according to claim 3, it is characterised in that: the elevating lever
(106) one group of reset spring (108), and the top of reset spring (108) and reverse osmosis membrane filtration mechanism are additionally provided at the top of
(10) inner cavity top is fixed, and is also uniformly provided with limiting tooth, and limiting tooth and position restrainer on the side wall of the elevating lever (106)
Structure is adapted.
5. a kind of coating wastewater zero discharge treatment device according to claim 1, it is characterised in that: the microbial bacteria point
Solving mechanism (12) includes asynchronous machine (121), and the bottom output end of the asynchronous machine (121) and wheel disc (122) are linked, described
The Pan Yuanchu of wheel disc (122) is connect by pin shaft with one end of interlocking bar (123), and the other end of the interlocking bar (123) passes through
Connection sleeve is connect with one end of the first connecting rod (124) and second connecting rod (125) that are arranged in a crossed manner respectively, the first connecting rod
(124) inner cavity that the other end and microbial bacteria decomposes mechanism (12) is rotatablely connected, the left end of the second connecting rod (125) and water
The drive rod (126) of placing flat is flexibly connected, and the drive rod (126) passes through connector sleeve far from the one end of second connecting rod (125)
Cylinder is connect with vertically disposed vertical bar (127), and the edge of top connection earthquake disk (128) of vertical bar (127), the shake
The top for swinging disk (128) is uniformly equipped with microbial bacteria storage device (129).
6. a kind of coating wastewater zero discharge treatment device according to claim 5, it is characterised in that: the microbial bacteria is deposited
One of lumen loading photosynthetic bacteria, bacillus, anaerobic bacteria or nitrifying bacteria community of storage device (129) are a variety of, and microorganism
The surface of bacterium storage device (129) uniformly opens up the micropore that reaction is participated in convenient for microbial bacteria.
7. a kind of coating wastewater zero discharge treatment device according to claim 1, it is characterised in that: the damping
(14) include upper and lower two groups symmetrically arranged support plates (141), two damping bufferings are set between support plate described in two groups (141)
Part (142) is additionally provided with two groups of sliding blocks slided on bottom support plate (141) between two damping buffering parts (142)
(144), the surface of the sliding block (144) is flexibly connected by pin shaft with quarter butt (143), and the quarter butt (143) is far from sliding block
(144) one end is connect with the mounting blocks for being located at upper layer support plate (141) bottom, and sliding block described in two groups passes through bullet between (144)
Power bar (145) connection.
8. a kind of coating wastewater Zero-discharge treating process described in -7 according to claim 1, it is characterised in that: specifically, will be through
Sewage after crossing coating is entered in by-pass filtration room (1) by import (4), and is passed through flocculant in by-pass filtration room (1), is made
Micelle in waste water collides with each other to be separated from solution to forming biggish particle, by microporous filter screen (7) by particle
Filtering, on the surface of microporous filter screen (7), sewage after filtering then enters in secondary filtration room (2) particle entrapment, and starting is driven
Dynamic motor (81) drive turntable (82) rotation by it, pass through the mechanical linkage of connecting rod (83) and drive rod (84), push rod (85)
It pushes push plate (86) by the granule foreign on microporous filter screen (7) surface to promotion at slag-drip opening (9) and is discharged, into secondary filtration
Sewage in room (2) drives directive wheel (103) and driving wheel (104) to turn by driving mechanism (101) by conveyer belt (102)
Dynamic, since driving wheel (104) is engaged with gear (105), gear (105) is rotated at this time, realizes the rising of elevating lever (106), will
Reverse osmosis membrane in reverse osmosis membrane reel (107) pulls out, and is filtered processing to sewage, subsequently enters activated carbon adsorption plate
(11), enter in three-stage filtration room (3) after the peculiar smell in sewage being absorbed, after asynchronous machine (121) starting, band runner disc
(122) it rotates, by the linkage between interlocking bar (123), first connecting rod (124), second connecting rod (125), utilizes drive rod
(126) vertical bar (127) rotation is driven, to make to shake disk (128) and be in shake rotation status, water flow is disturbed, micro- life
Microbial bacteria in object bacterium storage device (129) then reacts in the state of turbulent flow with sewage generation, improves microbial bacteria to dirt
The treatment effeciency of water.
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| CN113883219A (en) * | 2021-09-14 | 2022-01-04 | 内蒙古工业大学 | Utilize hydraulic shock attenuation vibration isolation device |
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