Summary of the invention
Goal of the invention: technical problem to be solved by the invention is to provide at a kind of small-sized Compressible balcony laundrywastes
Device is managed, which can be effectively removed the polluters such as surfactant in laundrywastes, COD, nitrogen, phosphorus,
Have the characteristics that take up little area simultaneously, processing cost is low, without secondary pollution, by the processing unit, treated that laundrywastes can be straight
In the rain standpipe to run on balcony.
In order to solve the above technical problems, the technology used in the present invention means are as follows:
A kind of small-sized Compressible balcony laundrywastes processing unit, including reaction unit and chemicals dosing plant, the reaction
Device is made of interconnected mixing chamber and reaction chamber, and chemicals dosing plant is connected by the inlet tube of chemical feed pipe and mixing chamber, to
It handles waste water and mixing chamber is entered by inlet tube;The bottom of mixing chamber is equipped with porous disc, and multiple through-holes on disk have
Internal screw thread, the rubber string bag for being filled with filler are equipped with externally threaded interface, and the rubber string bag and disk through-hole pass through inside and outside spiral shell
Line, which cooperates, to be connected, and the bar shaped cavity for being fixed on the rubber string bag on disk is located in reaction chamber, the rubber being fixed on disk
The glue string bag is using disc centre as basic point, distribution annular in shape, and reaction chamber bottom is equipped with water outlet.
Wherein, the chemicals dosing plant includes dosing tank, the dosing pump being arranged in dosing tank and connect with dosing pump
Chemical feed pipe, chemical feed pipe and drug-feeding tube are cooperated by internal and external threads and are connected.
Wherein, the junction of the inlet tube and mixing chamber is equipped with filter membrane.
Wherein, the filler is grouped as by the group of following mass percentage: 30% lanthanum is attapulgite modified, 20% coconut husk
Active carbon, 15% activated sludge powder, 15% manganese dioxide, 10% volcanic ash and 10% desiccation pomelo peel through spin be granulated,
It dries, obtained packing material size is 5~7mm, and filler is seated in the long strip type rubber string bag.
Wherein, the lanthanum is attapulgite modified is made by such as under type: take attapulgite original soil in Muffle furnace, 750 DEG C
It calcines 2h and reacts 2h with the lanthanum nitrate hexahydrate of 1mol/L after cooling, after reaction, remove remaining lanthanum using ultrapure water
Ion, ground 200 mesh, it is attapulgite modified to obtain lanthanum.
Wherein, the desiccation pomelo peel is made by such as under type: taking pomelo peel in Muffle furnace, 150 DEG C of continuous dryings
12h, ground 200 mesh obtain desiccation pomelo peel powder.
Wherein, the reaction chamber bottom is set there are two water outlet, one of connection tap;Another Tail water reuse mouth
It is connect with external rainwater down pipe.
Wherein, the H in chemicals dosing plant2O2The mass fraction of solution is 10%;H2O2Pair solution dosage is 1.0ml/L, i.e.,
In every 1 liter of waste water, need to add H2O2The amount of solution is 1mL.
Wherein, the reaction chamber is compressible plastic tube-shape structure.
Compared with the existing technology, it is had the beneficial effect that possessed by technical solution of the present invention
The present invention is used for the device of balcony life laundrywastes processing, and structure is simple, easy to use, is set using compressible
Meter, each section can be dismantled, and the occupied area of device is greatly reduced, and storage is convenient;The setting journey of general washing machine
Sequence includes 1 cleaning and 2 rinsings, and each washing process water is usually no more than 10L, and the waste water total amount of generation is no more than 30L,
The present apparatus is fully deployed volume up to 45L, meets processing washing machine and once cleans discharged water;The present invention is living with coconut husk
Property charcoal, lanthanum be attapulgite modified, activated sludge powder, manganese dioxide, volcanic ash and desiccation pomelo peel are raw material preparation
Absorption-catalysis material cooperates with H2O2Laundrywastes is handled, COD, LAS in waste water, total nitrogen and total phosphorus etc. can be fast and effeciently cut down
Polluter, effluent quality reach " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) level-one A standard, out
Water can store in the reactor, as flushing the toilet, mopping floor with water, save water, water outlet can also be directly discharged by balcony rain standpipe
Neighbouring water body greatly reduces the pollution to city river, meanwhile, it is not required to the life laundrywastes for generating each resident progress
Centralized processing, saves pipe network improving cost;Finally, processing unit of the invention, which has, does not generate secondary pollution, material repetition
It is easy to promote and utilize using high, the replacement cycle is long, feature at low cost.
Specific embodiment
Below in conjunction with attached drawing, technical scheme is described further, but scope of the present invention
It is not limited thereto.
As shown in figures 1-4, the small-sized Compressible balcony laundrywastes processing unit of the present invention, including reaction unit and plus
Medicine device, chemicals dosing plant include dosing tank 10, the dosing pump being arranged in dosing tank 10 12 and connect with dosing pump 12 plus
Pencil 16, chemical feed pipe 16 and drug-feeding tube 1 are cooperated by internal and external threads and are connected, and are additionally provided with flowmeter 13 on chemical feed pipe 16;Instead
Device is answered to be made of interconnected mixing chamber 2 and reaction chamber 7, mixing chamber 2 and reaction chamber 7 are cooperated by internal and external threads and connected
It connects;Chemicals dosing plant is connect by chemical feed pipe 16 with the inlet tube 1 of mixing chamber 2, and waste water to be processed enters mixing chamber by inlet tube 1
2, inlet tube 1 and the junction of mixing chamber 2 are additionally provided with filter membrane 11, laundrywastes and catalyst H2O2It is carried out just in inlet tube 1
Step mixing, solid impurity in laundrywastes is filtered out when by circular filter film (strainer can also with) 11, in order to avoid solid
Impurity blocks the filler in subsequent reactions chamber 7, influences effluent quality;The bottom of mixing chamber 2 is equipped with porous disc 4, on disk 4
Multiple through-holes 3 have internal screw thread, and the rubber string bag 5 for being filled with filler 6 is equipped with externally threaded interface, the rubber string bag 5 with
Disk through-hole 3 is cooperated by internal and external threads and is connected, and the bar shaped cavity for being fixed on the rubber string bag 5 on disk 4 is located at reaction
In chamber 7, the rubber string bag 5 on disk 4 is fixed on using disc centre as basic point, distribution annular in shape, 7 bottom of reaction chamber is equipped with
The mouth of a river, 7 bottom of reaction chamber are set there are two water outlet, and one of water outlet 8 connects tap;Another Tail water reuse mouth 9 with
Rainwater down pipe connection on balcony.
Filler 6 is made of the component of following mass percentage: 30% lanthanum is attapulgite modified, 20% cocoanut active charcoal,
15% activated sludge and 15% manganese dioxide, 10% volcanic ash, 10% desiccation pomelo peel are granulated through spin, dry, and obtain
The packing material size arrived is 5~7mm, and filler 6 is seated in the rubber string bag 5 of long strip type.
When dispensing, H2O2Dosing pump 12 is entered by dosing tank 10, it is boosted to flow through flowmeter 13, obtain after accurate measurement by
Chemical feed pipe 16 is added, and what is be arranged on the end of chemical feed pipe 16 and inlet tube 1 is interconnected into medicine short tube by 14 phase of internal and external threads
It connects, it is easy to disassemble.Inlet tube 1 is whole in the shape of a trumpet, and top is laundrywastes water inlet, and left side is extended a short tube and added
Pencil 16 is connected, and bottom is equipped with circular filter screen 11.Inlet tube 1 is connect by screw thread with mixing chamber 2.
Porous disc 4 is equipped with the circular hole 3 of multiple diameter 1cm, for evenly distributing mixed liquor to filler 6.Meanwhile circular hole
3 inner walls are equipped with screw thread, for installing the rubber string bag 5.Mixing chamber 2 can either play the role of admixing medical solutions and laundrywastes,
Again can regulating pondage, evenly distribute mixed liquor, while top and bottom are provided with installation inlet tube 1 and the rubber string bag 5
Installing port, is integrated with multiple function, greatly reduces the volume of device, and each section can be freely disassembled, and storage is convenient.
Reaction chamber 7 is located at the lower section of mixing chamber 2, is a compressible cylindrical type plastic chamber, and diameter 30cm is fully deployed
When high 45cm, volume 30L.Screw thread is arranged in the top of reaction chamber 7, is cooperated and is connected by internal and external threads 15 with mixing chamber 2.It is mixed
It closes liquid and carries out Static Adsorption-catalytic oxidation with filler 6 in reaction cavity, it is COD, LAS, total nitrogen in laundrywastes, total
The polluters such as phosphorus are quickly and effectively cut down.Two water outlets, service water depotition cock 8 and tail is arranged in 7 bottom of reaction chamber
Water outlet 9 is used as the service waters such as flush the toilet, mop floor in treated tail water can be stored in reaction chamber 7, and tail water passes through house at this time
It is discharged with water depotition cock 8, treated, and tail water can also be directly discharged in balcony rain leader downspout, and tail water is arranged by tail water at this time
Mouth 9 is put to be emitted into balcony rain leader downspout.
Filler 6 is seated in the long strip type rubber string bag 5, and 5 diameter of the rubber string bag is 1cm, by being threadably mounted at mixed liquor
On adjusting cavity chassis.The rubber string bag 5 is using 2 disk of mixing chamber, 4 center as basic point, distribution annular in shape, is arranged one layer every 5cm,
Mixed liquor enters in filler 6 after 2 bottom circular aperture 3 of mixing chamber evenly distributes, and contacts with filler 6, and polluter obtains just
Absorption-catalysis oxidation of step, as the increase filler item of mixing liquid measure is gradually dipped in mixed liquor, polluter is incited somebody to action at this time
To lasting removal, reaction after a certain period of time reaches balance, and the removal rate of polluter reaches maximum.Using the long strip type rubber string bag
Filler is loaded, the contact area of filler and laundrywastes is capable of increasing, accelerates reaction speed, the removal to polluter is improved and imitates
Rate, service life is long, replacement easy to disassemble, and to stretch toughness strong, compressible for the rubber string bag, and complex reaction chamber 7 uses, and convenient pair
Device is whole directly to be compressed, without dismantling filtrate.
Apparatus of the present invention operational process are as follows: laundrywastes enters in mixing chamber 2 from inlet tube 1, meanwhile, H2O2Dosing dress
It sets and adds H into reaction unit2O2.H is cooperateed in filler 62O2Under effect, the polluter in laundrywastes is removed.Processing
Laundrywastes afterwards can be stored in reaction chamber 7, and water outlet may be used as flushing the toilet, mop floor with water or be directly discharged to balcony rain
Water standpipe.
Balcony life laundrywastes is handled using apparatus of the present invention, water-in and water-out water quality is as shown in table 1.Control H2O2Solution
Adding rate is 1.0ml/L, filler dosage 180g/L.
1 water-in and water-out water quality of table
Note: 1, effluent quality A is the treatment effect that the filler in the present invention generates in conjunction with the device in the present invention for the first time,
Testing result after reacting 2 hours;2, effluent quality B is device in the present invention and cocoanut active charcoal and common modified bumps
Any material in stick earth adsorbing combines the treatment effect generated for the first time, the testing result after reacting 3~4 hours.
As shown in Table 1, balcony life laundrywastes is through after the present apparatus is handled, effluent quality reaches " at town sewage
Manage factory's pollutant emission standard " (GB18918-2002) level-one A standard.COD removal rate is greater than 80%, LAS removal rate and is greater than
95%, characteristic contamination LAS substantially completely degrades, and nitrogen removal rate is greater than 80%, and total tp removal rate is greater than 89%.Obtained
Material has excellent treatment effect to laundrywastes, this is because composite modified filler surface pattern presentation obtained largely has
Threadiness (attapulgite), honeycomb (pomelo peel) and the uniformly combination of poroid (active carbon) of sequence, on the one hand considerably increase
Specific surface area (the about 1000m of filler2/ g or so), the active material contained in another aspect activated sludge can be in laundrywastes
Under the conditions of eutrophy, quickly in a large amount of biofilms in porous aggregate surface, enhance the removal rate to organic substance.Meanwhile filler surface
The groups such as hydroxyl rich in can enhance the adsorption effect to phosphate and ammonia root, the manganese dioxide in filler be used for
H2O2COD and partial organic substances in collaboration removal laundrywastes.
As a comparison, cocoanut active charcoal and several frequently seen modified attapulgite earth adsorbing and the present apparatus are had chosen in test
It combines, the treatment effect of generation is as shown in effluent quality B in table 1, it can be seen that in addition to total phosphorus, for other every pollutions
The removal rate of index be below effluent quality A, especially for LAS removal rate far below the device and filler in the present invention
Combination.It can illustrate to a certain extent, the device and filler in the present invention, which have the processing of laundrywastes, mutually to be promoted
Into gain effect.
Timing being entered in filler since mixed liquor, respectively in 5min, 10min, 30min, 1h, 2h, 4h, 6h, 8h
Sample three times is taken, and measures the average value of each pollutant, result is as shown in Figure 3.Can be seen from figure 3, with reaction into
Row, the removal rate of the polluters such as COD, LAS, TN, TP are constantly rising, and when reaction proceeds to 1h, each polluter is gone
Except rate has basically reached 30% or so, reaction proceeds to 2h and reaches balance, can reach the maximum removal of each polluter substantially
Rate, it is seen that the present apparatus can fast and effeciently be cut down the polluter in laundrywastes, effect stability.It can see simultaneously
Out, during reaction carries out, the removal rate that each sample point measures COD, LAS is above the removal rate of TN, TP, especially in reaction
Initial stage, the climbing speed of COD, LAS removal rate are higher than the climbing speed of TN, TP removal rate, and this demonstrate balcony laundry is useless
The removal of COD and LAS is mainly by the catalysed oxidn of system in water, reaction speed faster, it is more efficient, and total nitrogen,
The removal of total phosphorus mainly passes through suction-operated, and reaction speed is slower compared with catalytic oxidation, in general, each polluter
Removal can give full play to the performance of material, and treatment effect is preferable.
The removal rate changing rule that absorption-catalysis material reuses each pollutant concentration under number, which is illustrated in figure 4, works as
When the access times of material are more than 20 times, for COD, LAS removal rate range of decrease 15% or so, TN, TP removal rate range of decrease are not very
Obviously, access times are more than TN, TP removal rate dramatic decrease after 20 times, and COD, LAS removal rate range of decrease are also becoming larger, this master
If the effective adsorption site of adsorbent is fewer and fewer, and catalyst is also located because of the continuous reuse of material as time goes by
In consumption state, absorption property and catalytic performance can all be substantially reduced, and the replacement cycle of material is about 20 days, compare other materials
There is the longer replacement cycle.
It can be seen from above-described embodiment that compared to traditional laundrywastes processing system, the configuration of the present invention is simple is accounted for
Ground area is small, easy to use and flexible, is integrated with the functions such as grid, conditioning tank, reaction tank in stain disease processing, high treating effect,
Effluent quality reaches " urban wastewater treatment firm pollutant emission standard " (GB18918-2002) level-one A standard.Materials'use week
Phase is about 20 times, high recycling rate, has the longer replacement cycle compared to other materials.It can set up separately in resident family, nothing
The life laundrywastes that each resident generates need to be focused on, save pipe network improving cost.Meanwhile the present invention has
Secondary pollution, material recycling height, replacement cycle length, feature at low cost are not generated, it is easy to promote and utilize.
Balcony life laundrywastes processing unit of the present invention being capable of organic pollutant, warp in efficient degradation life laundrywastes
The life laundrywastes of processing, which can be used as, flushes the toilet equal service waters or is directly discharged into water body nearby, drop nearby by balcony rain leader downspout
The low pollutional load of city river water quality;Life laundrywastes processing unit of the invention have treatment effeciency is high, take up little area,
Low, the without secondary pollution feature of processing cost.