CN209052491U - Demoulding development waste liquid processing system - Google Patents
Demoulding development waste liquid processing system Download PDFInfo
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- CN209052491U CN209052491U CN201821603738.7U CN201821603738U CN209052491U CN 209052491 U CN209052491 U CN 209052491U CN 201821603738 U CN201821603738 U CN 201821603738U CN 209052491 U CN209052491 U CN 209052491U
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- waste liquid
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- conditioning tank
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Abstract
The utility model relates to a kind of demoulding development waste liquid processing systems comprising waste liquid conditioning tank, soda acid pond, filter press, collecting pit, oxidation pond, coagulating basin, flocculation basin and sedimentation basin；The waste liquid conditioning tank is used for regulating water quality water, the soda acid pond is connected to the direction that waste liquid flows out in the waste liquid conditioning tank by pipeline, the filter press is connected to the direction that waste liquid flows out in the soda acid pond by pipeline, the collecting pit is connected to the direction that waste liquid flows out in the filter press by pipeline, the oxidation pond is connected to the direction that waste liquid flows out in the collecting pit by pipeline, the coagulating basin is connected to the direction that waste liquid flows out in the oxidation pond by pipeline, the flocculation basin is integrally adjacently positioned with the coagulating basin and is connected to by overflow manner, the sedimentation basin is connected to the direction that waste liquid flows out in the flocculation basin by pipeline.The utility model has the effect of promoting liquid waste processing.
Description
Technical field
The utility model relates to the pretreated technical fields of waste liquid, more particularly, to a kind of demoulding development waste liquid processing system
System.
Background technique
Demoulding development waste liquid is mainly developed by dry film, takes off membrane process, wet film developing procedure, the production of text printout process at present
Raw high concentrated organic waste liquid.
Existing major part PCB enterprise is all made of sodium hydroxide as film, such waste liquid is taken off and alkalinity, direct emission is presented
It can cause environmental pollution, reprocessing needs acid adding to be neutralized, and improves the cost of processing, and organic concentration is higher, organic
Object is likely to result in the pollution of environment, is handled, but the biochemical condition of such processing method is poor, so need to be changed
Into.
Utility model content
The purpose of the utility model is to provide a kind of demoulding development waste liquid processing systems, more with liquid waste processing effect
It is good, the high feature of biochemical effect.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of demoulding development waste liquid processing system, including waste liquid conditioning tank, soda acid pond, filter press, collecting pit, oxidation pond,
Coagulating basin, flocculation basin and sedimentation basin；The waste liquid conditioning tank is used for regulating water quality water, and the soda acid pond is connected by pipeline
The direction that waste liquid flows out in the waste liquid conditioning tank, the filter press are connected to waste liquid in the soda acid pond by pipeline and flow out
Direction, the collecting pit is connected to the direction that waste liquid in the filter press flows out by pipeline, and the oxidation pond passes through pipeline
It is connected to the direction that waste liquid flows out in the collecting pit, the coagulating basin is connected to waste liquid in the oxidation pond by pipeline and flows out
Direction, the flocculation basin is integrally adjacently positioned with the coagulating basin and is connected to by overflow manner, and the sedimentation basin passes through pipe
Road is connected to the direction that waste liquid flows out in the flocculation basin.
By using above-mentioned technical proposal, demoulding development waste liquid starts processed by waste liquid conditioning tank, initially enters acid
Alkali pool carries out preliminary aggregation, so that the small particle in waste liquid is generated the bigger floccule body of particle, then fully enters pressure
Filter carries out filters pressing, and floccule body is filtered, achievees the effect that primary filtration, and the waste liquid being press-filtered out enters collecting pit, by collecting
The collection in pond enters oxidation pond later, oxidation operation is decomposed, convenient to be filtered to organic matter, comes out from oxidation pond
Waste liquid enter coagulating basin, coagulating basin further condenses into finely ground particle substance to the substance in waste liquid, will be small using flocculation basin
Particulate matter condenses into large particle, carries out precipitating filtering into sedimentation basin.
The utility model is further arranged to: the snorkel and use of connection air blower are placed in the waste liquid conditioning tank
In three needle liquidometers of measurement liquid level.
By using above-mentioned technical proposal, the snorkel of connection air blower is placed in waste liquid conditioning tank, passes through Xiang Chizhong
Air blast inside waste liquid, the waste liquid in waste liquid conditioning tank is stirred evenly so that waste liquid when through piping will not by line clogging,
Three needle liquidometers play the role of measuring waste liquid conditioning tank waste liquid depth.
The utility model is further arranged to: sequentially added in the soda acid pond Waste Sulfuric Acid, sodium hydroxide, ferrous sulfate,
Aluminium polychloride and polyacrylamide are provided with motor-driven first stirring flabellum in the soda acid pond.
By using above-mentioned technical proposal, Waste Sulfuric Acid is added, waste liquid is acidified, sodium hydroxide is added later and makes waste liquid
Alkalization is added ferrous sulfate, aluminium polychloride and polyacrylamide and reacts with the substance in waste liquid, the work in the form of net is caught
It is agglomerated with the small particle made in waste liquid, facilitates and filter in next step, motor-driven first stirring flabellum is added in soda acid pond to be made
Each substance contact in soda acid pond is more complete, react progress more thoroughly, improve liquid waste processing effect, when acidification makes
Acid is Waste Sulfuric Acid, plays the effect of waste utilization.
The utility model is further arranged to: the oxidation pond is provided with what adjacent and upper end can be connected to by overflow manner
Two groups of ponds, there are two the pond that adjacent and upper end can be connected to by overflow manner, first pond is provided with electricity for one group of setting
The second stirring flabellum that machine drives, is added hydrogen peroxide wherein and ferrous sulfate, second pond is provided with catalysis peroxidating
The catalytic filler of hydrogen reaction.
By using above-mentioned technical proposal, hydrogen peroxide and ferrous sulfate is added in first pond, stirs flabellum second
Stirring under, be sufficiently mixed, enter back into second pond, hydrogen peroxide passes through the catalysis of catalytic filler, generate OH free radical,
The ring-type and long chain organic molecules pollutant that consolidate in waste liquid are subjected to chain rupture using OH free radical, improve waste liquid biodegradability,
Sulfide in water can be aoxidized simultaneously, sulfide staining object will not be generated, two groups of oxidation ponds of setting further improve oxidation effectiveness,
The effect of liquid waste processing is also improved simultaneously.
The utility model is further arranged to: the coagulating basin is adjacent with the flocculation basin and upper end can pass through overflow manner
Connection, is provided with conditioning tank in the front end of the coagulating basin, waste liquid conditioning tank bottom end is connected to the coagulating basin, described
Sodium hydroxide is added in waste liquid conditioning tank, aluminium polychloride is added in the coagulating basin, polyacrylamide is added in the flocculation basin
Amine is provided with motor-driven third stirring flabellum in the coagulating basin, and motor-driven the is provided in the flocculation basin
Four stirring flabellums.
Sodium hydroxide is added by using above-mentioned technical proposal, in conditioning tank and forms alkaline environment, facilitates anti-in next step
Aluminium polychloride is added in the progress answered, and allows the charging neutrality of the colloidal solid with mutually exclusive negative electrical charge in waste liquid, to enable useless
Colloid fine particulates in liquid are condensed into the small particle than being easier to precipitating, and a small amount of polyacrylamide is added in flocculation basin
Amine, the effect caught and built bridge using the net of polyacrylamide, big that the small particle production in waste water is more easily precipitated
Grain substance, setting stirring flabellum reacts more complete so that substance contact is more thorough in coagulating basin and flocculation basin.
The utility model is further arranged to: being connected with sludge suction pump by pipeline below the sedimentation basin.
By using above-mentioned technical proposal, the sludge being settled out in sedimentation basin is extracted out, so that sedimentation basin will not generate heap
Product phenomenon.
The utility model is further arranged to: being provided with adjusting on pipeline between the waste liquid conditioning tank and the soda acid pond
Elevator pump is provided with filtrate elevator pump on pipeline between the collecting pit and the oxidation pond.
By using above-mentioned technical proposal, setting adjusts elevator pump between conditioning tank and soda acid pond, facilitates in conditioning tank
Waste liquid enters soda acid pond, and filtrate elevator pump is arranged between collecting pit and oxidation pond, the waste liquid in collecting pit is facilitated to enter soda acid pond.
The utility model is further arranged to: being provided with filter pressing pump on pipeline between the soda acid pond and the filter press.
By using above-mentioned technical proposal, filter pressing pump provides pressure for waste liquid, so that filter press is at work, waste liquid has
Enough kinetic energy, is able to enter filter press, facilitates the work of filter press.
In conclusion the advantageous effects of the utility model are as follows:
1. demoulding development waste liquid starts processed by waste liquid conditioning tank, soda acid pond is initially entered, preliminary cohesion is carried out
Reaction makes the small particle in waste liquid generate the bigger floccule body of particle, then fully enters filter press and carries out filters pressing, will flocculate
Body filtering, achievees the effect that primary filtration, and the waste liquid being press-filtered out enters collecting pit, by the collection of collecting pit, enters oxygen later
Change pond, organic matter is decomposed, convenient to be filtered to organic matter, the waste liquid come out from oxidation pond enters coagulating basin, coagulating basin
Finely ground particle substance is further condensed into the substance in waste liquid, small particle is condensed into large particle using flocculation basin, into
Enter sedimentation basin and carries out precipitating filtering；
2. Waste Sulfuric Acid is added waste liquid is acidified, sodium hydroxide is added later, waste liquid is alkalized, ferrous sulfate is added, gathers
It closes aluminium chloride and polyacrylamide reacts with the substance in waste liquid, the effect in the form of net is caught makes the small particle in waste liquid
Cohesion facilitates and filters in next step, motor-driven first stirring flabellum is added in soda acid pond, each substance in soda acid pond is connect
Touch it is more complete, react progress more thoroughly, improve liquid waste processing effect, the acid that when acidification uses is Waste Sulfuric Acid, is played
The effect of waste utilization.
Detailed description of the invention
Fig. 1 is the circuit theory schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of waste liquid conditioning tank in the utility model；
Fig. 3 is the structural schematic diagram in soda acid pond in the utility model；
Fig. 4 is the structural schematic diagram of filter press in the utility model；
Fig. 5 is the structural schematic diagram of collecting pit in the utility model；
Fig. 6 is the structural schematic diagram of oxidation pond in the utility model；
Fig. 7 is the structural schematic diagram of coagulating basin in the utility model, flocculation basin；
Fig. 8 is the structural schematic diagram of sedimentation basin in the utility model；
Fig. 9 is the structural schematic diagram of intermediate pool in the utility model.
In figure, 1, waste liquid conditioning tank；11, air blower；12, snorkel；13, elevator pump is adjusted；2, soda acid pond；21, first
Stir flabellum；3, filter press；31, filter pressing pump；4, collecting pit；41, filtrate elevator pump；5, oxidation pond；51, the second stirring flabellum；
52, catalytic filler；6, coagulating basin；61, hole；62, third stirs flabellum；7, flocculation basin；71, the 4th stirring flabellum；8, it precipitates
Pond；81, strainer；82, sludge suction pump；9, three needle liquidometer；10, intermediate pool；1002, water pump；1003, check-valves.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of demoulding development waste liquid processing system disclosed by the utility model, including waste liquid conditioning tank 1, acid
Alkali pool 2, filter press 3, collecting pit 4, oxidation pond 5, coagulating basin 6, flocculation basin 7 and sedimentation basin 8.
Referring to Fig. 2, the snorkel 12 of connection air blower 11 is placed in waste liquid conditioning tank 1, by Xiang Chizhong waste liquid
Face air blast stirs evenly the waste liquid in waste liquid conditioning tank 1, so that waste liquid will not be by line clogging, useless when through piping
There are one three needle liquidometers 9 of measurement liquid level in liquid conditioning tank 1.
It referring to Fig. 3 and Fig. 1, is connected between soda acid pond 2 and waste liquid conditioning tank 1 by pipeline and adjusts elevator pump 13, adjusted
It is connected with check-valves between elevator pump 13 and soda acid pond 2, prevents waste reflux, the waste water come out from waste liquid conditioning tank 1 passes through
Waste liquid hydrogen of the Waste Sulfuric Acid by pH adjusting to 2 or so, after acidification is first added into soda acid pond 2 in the effect for adjusting elevator pump 13
Sodium oxide molybdena adjusts pH to 8.5-9.5, and addition ferrous sulfate, aluminium polychloride and polyacrylamide are condensed reaction, are caught with net
The effect of form makes the small particle in waste water generate the bigger floccule body of particle, be mounted in the meantime in soda acid pond 2 by
Motor-driven first stirring flabellum 21 makes the contact of each substance in soda acid pond 2 more complete, reacts the more thorough of progress,
The acid used when improving liquid waste processing effect, while being acidified is Waste Sulfuric Acid, plays the effect of waste utilization.
Referring to Fig. 4 and Fig. 5, the waste water come out from soda acid pond 2 provides pressure by filter pressing pump 31, into filter press 3 into
Row filters pressing, so that filter press 3 is at work, waste liquid has enough kinetic energy, is able to enter filter press 3, reaches a preliminary mistake
The effect of filter, the waste liquid after 3 filters pressing of filter press enter collecting pit 4, a three needle liquidometers 9 are placed in collecting pit 4, to liquid
Face height measures.
Referring to Fig. 6 and Fig. 1, kinetic energy is provided for waste liquid through filtered fluid elevator pump 41 later, into oxidation pond 5, is mentioned in filtrate
It rises and is connected with check-valves between pump 41 and oxidation pond 5, prevent waste reflux, oxidation pond 5 is provided between two groups, every group by overflowing
Stream mode is connected to, and every group there are two ponds to be connected side by side by overflow, arranges in fore first pond and hydrogen peroxide is added
And ferrous sulfate, it is stirred by the second stirring flabellum 51 motor-driven being mounted in first pond, so that useless
Liquid comes into full contact with hydrogen peroxide and ferrous sulfate, the catalysis that overflow later enters second pond and is placed in second pond
Filler 52 is in contact, and hydrogen peroxide is catalyzed through catalytic filler 52, generates OH free radical, will be consolidated in waste liquid using OH free radical
Ring-type and long chain organic molecules pollutant carry out chain rupture, improve waste liquid biodegradability, while Sulfide in water can be aoxidized, no
Sulfide staining object can be generated, two groups of oxidation ponds 5 of setting further improve oxidation effectiveness, while also improving the effect of liquid waste processing
Fruit.
Referring to Fig. 7 and Fig. 1, entered in waste liquid conditioning tank 1 from the waste liquid come out in oxidation pond 5, in waste liquid conditioning tank 1
Sodium hydroxide is added, so that waste liquid alkalizes, pH value is adjusted between 9-11, enters coagulating basin from 1 bottom end of waste liquid conditioning tank later
6, waste liquid conditioning tank 1 is adjacent with coagulating basin 6 and bottom is provided with the hole 61 being connected to, into coagulating basin 6 alkaline waste liquor with
The polymeric aluminium reaction of coagulating basin 6 is added, the agitation of flabellum 62 is stirred by motor-driven third, so that substance contact is more
Add and thoroughly allow the charging neutrality of the colloidal solid with mutually exclusive negative electrical charge in waste liquid, to enable subtle, the colloid in waste liquid
Grain object is condensed into the small particle than being easier to precipitating, then overflow enters flocculation basin 7.
A small amount of polyacrylamide is added in flocculation basin 7, by the stirring of motor-driven 4th stirring flabellum 71, benefit
Small particle in waste water is produced the large particle more easily precipitated by the effect caught and built bridge with the net of polyacrylamide
Matter.
Referring to Fig. 8 and Fig. 1, the waste water come out in flocculation basin 7, which enters in sedimentation basin 8, to be precipitated, and is first passed around in sedimentation basin 8
Strainer 81, enter back into 8 bottom of sedimentation basin so that precipitating it is more convenient thoroughly, 8 bottom precipitation of sedimentation basin come out sludge dirt
Mud suction pump 82 is drawn it out, so that sedimentation basin 8 will not generate packing phenomenon.
Referring to Fig. 9 and Fig. 1, supernatant liquor enters intermediate pool, and intermediate pool is provided with three needle liquidometers 9 measurement
The clear liquid liquid level being settled out, intermediate pool are connected later there are two water pump, the clear liquid in intermediate pool are extracted out, in water pump
It is connected with check-valves on pipeline later, prevents clear liquid from flowing back.
It between above-mentioned each pond is connected using pipeline, is also to be connected using pipeline between pump and pond.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of demoulding development waste liquid processing system, which is characterized in that including waste liquid conditioning tank (1), soda acid pond (2), filter press
(3), collecting pit (4), oxidation pond (5), coagulating basin (6), flocculation basin (7) and sedimentation basin (8), the waste liquid conditioning tank (1) are used
In regulating water quality water, the soda acid pond (2) is connected to the direction that waste liquid flows out in the waste liquid conditioning tank (1) by pipeline,
The filter press (3) is connected to the direction that waste liquid flows out in the soda acid pond (2) by pipeline, and the collecting pit (4) passes through pipe
Road is connected to the direction that waste liquid flows out in the filter press (3), and the oxidation pond (5) is connected to the collecting pit by pipeline
(4) direction that waste liquid flows out in, the coagulating basin (6) are connected to the direction that waste liquid flows out in the oxidation pond (5) by pipeline,
The flocculation basin (7) is integrally adjacently positioned with the coagulating basin (6) and is connected to by overflow manner, and the sedimentation basin (8) passes through
Pipeline is connected to the direction that waste liquid flows out in the flocculation basin (7).
2. demoulding development waste liquid processing system according to claim 1, it is characterised in that: in the waste liquid conditioning tank (1)
It is placed with the snorkel (12) of connection air blower (11) and the three needle liquidometers (9) for measuring liquid level.
3. demoulding development waste liquid processing system according to claim 1, it is characterised in that: in the soda acid pond (2) successively
Waste Sulfuric Acid, sodium hydroxide, ferrous sulfate, aluminium polychloride and polyacrylamide is added, is provided with motor in the soda acid pond (2)
The first stirring flabellum (21) driven.
4. demoulding development waste liquid processing system according to claim 1, it is characterised in that: the oxidation pond (5) is provided with
Two groups of ponds that adjacent and upper end can be connected to by overflow manner, wherein first pond is provided with motor-driven second stirring
Flabellum (51) is simultaneously used to be added hydrogen peroxide and ferrous sulfate, and the catalysis that second pond is provided with catalyzing hydrogen peroxide reaction is filled out
Expect (52).
5. demoulding development waste liquid processing system according to claim 1, it is characterised in that: the coagulating basin (6) with it is described
Flocculation basin (7) is adjacent and upper end can be connected to by overflow manner, and the front end of the coagulating basin (6) is provided with conditioning tank, described
Waste liquid conditioning tank (1) bottom end is connected to the coagulating basin (6), and sodium hydroxide is added in the waste liquid conditioning tank (1), described mixed
Aluminium polychloride is added in solidifying pond (6), polyacrylamide is added in the flocculation basin (7), is provided in the coagulating basin (6)
Motor-driven third stirs flabellum (62), and motor-driven 4th stirring flabellum (71) is provided in the flocculation basin (7).
6. demoulding development waste liquid processing system according to claim 1, it is characterised in that: logical below the sedimentation basin (8)
Piping is connected with sludge suction pump (82).
7. demoulding development waste liquid processing system according to claim 1, it is characterised in that: the waste liquid conditioning tank (1) with
It is provided on pipeline between the soda acid pond (2) and adjusts elevator pump (13), between the collecting pit (4) and the oxidation pond (5)
Filtrate elevator pump (41) are provided on pipeline.
8. demoulding development waste liquid processing system according to claim 1, it is characterised in that: the soda acid pond (2) with it is described
Filter pressing pump (31) are provided on pipeline between filter press (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603738.7U CN209052491U (en) | 2018-09-29 | 2018-09-29 | Demoulding development waste liquid processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603738.7U CN209052491U (en) | 2018-09-29 | 2018-09-29 | Demoulding development waste liquid processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209052491U true CN209052491U (en) | 2019-07-02 |
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ID=67049876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603738.7U Active CN209052491U (en) | 2018-09-29 | 2018-09-29 | Demoulding development waste liquid processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209052491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198829A (en) * | 2021-04-28 | 2021-08-03 | 昆山元魁机电工程有限公司 | Dry film slag treatment and discharge system |
-
2018
- 2018-09-29 CN CN201821603738.7U patent/CN209052491U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198829A (en) * | 2021-04-28 | 2021-08-03 | 昆山元魁机电工程有限公司 | Dry film slag treatment and discharge system |
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