CN103304057A - Kitchen sewage treatment device - Google Patents
Kitchen sewage treatment device Download PDFInfo
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- CN103304057A CN103304057A CN201310244406XA CN201310244406A CN103304057A CN 103304057 A CN103304057 A CN 103304057A CN 201310244406X A CN201310244406X A CN 201310244406XA CN 201310244406 A CN201310244406 A CN 201310244406A CN 103304057 A CN103304057 A CN 103304057A
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Abstract
The invention provides a kitchen sewage treatment device which can not damage the functions of an oil separator, and can reduce the cleaning burden of the grease trap. The kitchen sewage treatment device comprises a grease decomposer, a water supply pump, a floating water dispenser, a drug placing device, a mixer and a heater. The drug placing device, the mixer, the heater and a liquid level switch capable of checking up whether the upper limit water level of the grease decomposer is exceeded run together, and simultaneously a timer runs to record the running time; an electromagnetic valve is turned on when the specified time is reached, so that the sewage generated after the grease is decomposed is discharged into the oil separator again.
Description
Technical field
The present invention relates to a kind of the grease that contains in the kitchen waste water be decomposed in advance, thereby alleviate the technology of oil trap burden, particularly relate to a kind of kitchen waste water treatment unit.
Background technology
At the restaurant, food processing factory etc. is professional with in the kitchen, owing to contain a large amount of leftovers, leftovers and grease in the kitchen waste water that culinary art and tableware cleaning produce, easily causes sewer line to block, thereby diet shop provided by law obligated oil trap that arranges all.Most of leftovers in these kitchen waste, leftovers reclaim by filter frame easily, and grease then can not.In order to prevent that grease from flowing out, common practices is the device of removing the evil that is equipped with a kind of oil trap by name (having another name called the resisting fat-gathering device) in the sewage program.Oil trap is a kind of case construction with a constant volume, the kitchen that can adapt to different scales, box house is provided with dividing plate, bottom half and the lower partition gap location are provided with the laminar flow road, can suppress box house waste water flow velocity, make the proportion swill big than water be deposited to bottom half, make proportion separate come-up than the little grease of water simultaneously and by dividing plate it is tackled.
The contamination control of this oil trap is very important.When residue precipitation capacity and grease interception amount increase, oil trap catch oiliness can be also step-down thereupon.If long-term the placement paid no attention to, very easily cause stench and insect to grow, damage the environmental health in kitchen.The operation of therefore, regularly clean oil trap, removing throw out and grease is indispensable.Removing operation decides according to kitchen waste water amount and oil consumption, common 2 weeks 1 time, better way is 1 week, 1 so relatively shorter loop cycle, and must carry out outside business hours, grease after in addition reclaiming is restriction to some extent on discarded method, deals with very thorny.In addition, it is too high to entrust special Industry Personnel to carry out this a series of cleaning works cost, brings great burden to the enterprise operator.
Summary of the invention
The object of the present invention is to provide a kind of oil trap function of neither damaging, can alleviate the kitchen waste water treatment unit of cleaning burden again.
For solving the problems of the technologies described above, the present invention takes following technical scheme:
The invention provides a kind of kitchen waste water treatment unit, be provided with:
Have capacity, the bottom that can store the specified amount kitchen waste water and be provided with the grease decomposer of the relief outlet that is opened and closed by magnetic valve,
To import the working shaft of described grease decomposer through aqueduct from the kitchen waste water of oil trap,
By can easy on and off flexible snake hose support in described aqueduct, be provided with by floating over the unsteady device for fetching water from that floating body above the sewage in the described oil trap sucks the suction port of surface water,
The medicament that stores the grease decomposition agent that drops into specified amount in the sewage to described grease decomposer drops into device,
With the grease decomposition agent that drops into describedly store the stirrer that sewage mixes,
The sewage that stores of this input grease decomposition agent is heated to the well heater that carries out the optimal temperature of grease decomposition with the grease decomposition agent;
Described medicament drops into device, stirrer, well heater by the liquid level switch startup that can detect described grease decomposer upper limit water level, simultaneously, according to the timing register of described startup interlock, begin to open described magnetic valve from described startup after the specified time, the sewage after grease is decomposed enters in the described oil trap again.
Further, described aqueduct is bifurcated midway, and the relief outlet of itself and grease decomposer is connected, and the sewage that stores in the described grease decomposer can drain into the suction port of the device for fetching water from that floats via described aqueduct furcation.
Further, oil trap is the polylith zone by separator lined, and every zone all is provided with unsteady device for fetching water from.
Further, grease decomposer top is provided with for the filter frame that catches residue, and an end of described aqueduct is at described filter frame upper opening.
Further, the top of oil trap upstream is provided with strainer, is provided with the water absorption tube that works by suction pump between described strainer and the filter frame, and by described suction pump, the seizure thing of described strainer can be transplanted in the described filter frame by described water absorption tube.
Further, described strainer has gradient and its hypomere can be impregnated in the sewage of described oil trap inside, and described water absorption tube opening is positioned at the hypomere of described strainer.
Further, described filter frame is set to the chute structure that can filter frame be pulled out from the carrier of described grease decomposer.
The present invention also provides a kind of kitchen waste water treatment unit, is provided with:
Filter the filter frame of the residue in the kitchen waste water,
Store sewage by described filter frame with the hydrostatic state of oily water separation, the bottom is provided with the oil-water separation tank of the relief outlet of discharging the sewage after the oily water separation simultaneously,
Have can store specified amount from described oil-water separation tank, discharge, the capacity of the sewage after described oily water separation, bottom be provided with the grease decomposer of the relief outlet that is opened and closed by magnetic valve,
The medicament that stores the grease decomposition agent that drops into specified amount in the sewage to described grease decomposer drops into device,
With the grease decomposition agent that drops into describedly store the stirrer that sewage mixes,
The sewage that stores of this input grease decomposition agent is heated to the well heater that carries out the optimal temperature of grease decomposition with the grease decomposition agent;
Described medicament drops into device, stirrer, well heater by the liquid level switch startup that can detect described grease decomposer upper limit water level, simultaneously, according to the timing register of described startup interlock, begin to open described magnetic valve from described startup after the specified time, the sewage after grease is decomposed enters in the described oil trap again.
Further, described stirrer refers to and will contain the gas aeration of negative ion to the aerator that stores in the sewage.
Specifically, be provided with the grease decomposer that can store the specified amount kitchen waste water, described grease decomposer bottom opens and closes relief outlet by magnetic valve; Be provided with medicament and drop into device, drop into the grease decomposition agent of specified amount in the sewage that stores to described grease decomposer; Be provided with stirrer, grease decomposition agent and the described sewage that accumulates that is put into is mixed; Be provided with well heater, according to described grease decomposition agent, with the optimal temperature that sewage is heated to the grease decomposition that stores of this input grease decomposition agent.Described medicament drops into device, stirrer, well heater and can check the liquid level switch that exceeds described grease decomposer upper limit water level to turn round jointly, the timer record runtime that acts on simultaneously with above-mentioned running, open magnetic valve to the specified time, the sewage after grease is decomposed enters in the described oil trap.
According to this device, filter kitchen waste water with suitable filter frame, carry out being drained in the oil trap again after grease decomposes, thereby the residue in the oil trap and oil quantity significantly reduce.In addition, in the grease decomposer, drop into the grease decomposition agent to it is mixed, not only can the performance of oil trap not caused damage, and can alleviate the cleaning burden of oil trap.In addition, this grease disaggregating treatment can be carried out by liquid level switch control when importing the specified amount kitchen waste water in the grease decomposer automatically, and the sewage after the processing also can carry out automatically by timing register.
On the basis of above-mentioned formation, among the present invention, a scheme that further alleviates the oil trap burden is the sewage of extracting out in the oil trap, wherein grease is carried out disaggregating treatment after, again sewage is store in the oil trap.Its specific practice is, on the top of grease decomposer or more between the filter frame that is provided with of top and the oil trap aqueduct is set, carries kitchen waste water from above-mentioned oil trap to the grease decomposer by working shaft.Described aqueduct works by the device for fetching water from that floats, and described unsteady device for fetching water from is made of the mouth-piece that can draw described oil trap surface flotation grease, be support with the flexible snake flexible pipe of energy easy on and off.Reclaim the grease that oil trap inside mainly floats on fluid surface by the device for fetching water from that floats, through after the disaggregating treatment, annotate back in the oil trap, the cleaning burden of oil trap is significantly alleviated.In addition, the device for fetching water from that floats is support with the snake flexible pipe, can follow the trail of the change of oil trap median water level, extracts the grease of liquid level conscientiously.
Above-mentioned aqueduct can separately constitute with the water shoot that links grease decomposer, oil trap, also can be at the bifurcated midway of aqueduct linking the relief outlet of grease decomposer, thus the sewage that stores of above-mentioned grease decomposer is discharged from the fluid inlet of the device for fetching water from that floats via aqueduct from forked section.From the furcation of aqueduct to unsteady device for fetching water from, supply water and sewage dual-purpose, thereby the unnecessary water shoot of unnecessary configuration.
In addition, oil trap is a plurality of zones by separator lined, and each zone is provided with unsteady device for fetching water from, thereby the oil quantity that reclaims from oil trap also is increased.
Further, the top of oil trap upper reaches one side is made of strainer, is provided with the water absorption tube that works by water suction pump between described strainer and the filter frame, and by water suction pump, the seizure thing of above-mentioned strainer can be transplanted on above-mentioned filter frame through above-mentioned water absorption tube.By this scheme, siphon away the residue that accumulates in the strainer and it is dropped in filter frame, residue treatment is carried out the monobasic management.
The scheme of the sewage that contains lubricant component in the oil trap being carried out disaggregating treatment below mainly has been described.That is, to relying on the catching after grease that oiliness can capture carries out disaggregating treatment of oil trap, enter again in the oil trap, by above scheme, can clean oil trap, can alleviate the grease burden of oil trap again.
In addition, also kitchen waste water directly can be imported this device, for example, the residual soup of hand-pulled noodles or eat remaining food.But, in this case, need carry out grease expeditiously and decompose.From the above considerations, the present invention has designed oil-water separation tank between filter frame and grease decomposer, described oil-water separation tank will be stored with the hydrostatic state of oily water separation by the sewage of filter frame, its bottom is provided with waste pipe, and the sewage after the above-mentioned oily water separation is entered in the described grease decomposer.By such scheme, after kitchen waste water is anticipated in oil-water separation tank, enter the grease decomposer again and handle, the grease burden of oil trap is also alleviated.In addition, residual grease proper method such as is fished for by wire cloth and is reclaimed and get final product in the oil-water separation tank.
Grease decomposition agent among the present invention specifically has the composite of ferment and microorganism for the medicament that the grease that contains in the kitchen waste water can be decomposed gets final product.And because fat type and the amount that discharge in different kitchen are had nothing in common with each other, the kind of grease decomposition agent and consumption also should adapt with it.Further, use the high medicament of capacity of decomposition as far as possible, but do not require to have 100% capacity of decomposition.In addition, well heater adopts and is beneficial to the structure that uses in the water, using under the situation of natural ferment as the grease decomposition agent, water temperature is heated to 40 ℃.
In addition, stirrer can use screw or recycle pump etc., also can adopt aerator, will contain the gas aeration of negative ion in stored sewage, promotes grease to decompose.That is, according to the inventor's opinion, the interfacial activity material (hydroxyl ion) as washing composition by negative ion combines and forms with water molecules in the kitchen waste water with the reaction of the aerobic bacteria sensitization in the sewage, carries out grease and decomposes.
Adopt technique scheme, beneficial effect of the present invention is: kitchen waste water enters oil trap again after grease decomposes, can alleviate the cleaning burden of oil trap greatly.And, owing to directly in oil trap, do not drop into the grease decomposition agent, and not within it portion stir, less to the infringement of oil trap performance.
Further, this device is connected by aqueduct with oil trap, and the sewage that contains lubricant component that is detained in the oil trap enters this device, and grease is got back to oil trap after decomposing again, and oil trap also is easy to safeguard.
In addition, because the filter frame of this device is with being provided with oil-water separation tank between the grease decomposer, the kitchen waste water that imports at first carries out carrying out the grease disaggregating treatment again after the oily water separation, even directly kitchen waste water is dropped into this device, the grease decomposition also can be carried out smoothly, has reached the effect that alleviates the oil trap burden.
Description of drawings
Fig. 1 is the schematic layout pattern of the kitchen waste water of suitable this device;
Fig. 2 installs the structure iron of first embodiment for this;
Fig. 3 is the structure iron of the mode of connection of the treatment unit relevant with first embodiment and oil trap;
Fig. 4 is the structure iron of other embodiment of mode of connection among Fig. 3;
Fig. 5 is the enlarged diagram of strainer part in Fig. 4 structure iron;
Fig. 6 is the structure iron of the treatment unit relevant with second embodiment.
Reference numeral:
11 grease decomposers; 12 filter frames; 13 medicament delivery devices; 14 aerators; 15 well heaters; 16 oil traps; 17 floatswitches; 18 working shafts; 19 aqueducts; 20 unsteady device for fetching water from; 22 snake flexible pipes; 23 water suction pumps; 30 oil-water separation tanks; 1 device; 2 dishwashers; 3 tanks; 4 oil traps; 21 arms; 24 water absorption tubes; 31 valves; 32 water shoots; The 11a relief outlet; The 11b magnetic valve; The 13a liquid feeding pump; The 13b fluid inlet; 16a barrier plate; The 16b strainer; The 19a furcation; The 20a buoyancy aid; The 20b mouth-piece; The beginning part of 21a arm; The 30a waste pipe.
Embodiment
With reference to the accompanying drawings embodiments of the present invention are described.At first, Fig. 1 represents the general business layout in kitchen, exemplarily represents the state that arranges of this device 1 simultaneously, and dishwasher 2 is arranged on the upper reaches of sewage path S, and tank 3 has 2 scullery basins, and oil trap 4 is arranged on the dirty of sewage path S.In this kind layout type, this device 1 is arranged on the upper reaches part of oil trap 4, the grease that can alleviate oil trap 4 separates burden.
Fig. 2 is first embodiment, and grease decomposer 11 tops arrange filter frame 12, and medicament drops into device 13 by squeezing into liquid pump 13a, the grease decomposition agent is injected grease decomposer 11 from fluid inlet 13b, and aerator 14 stirs it, and 15 is well heater.Above-mentioned each parts all are arranged among the casing C.In addition, several piece (this embodiment is 3) the barrier plate 16a that is arranged side by side by the sewage direction of oil trap 16 is divided into several piece zone (present embodiment is 4 zones).
Below each several part is constituted and be described in detail.At first, kitchen waste water filters via filter frame 12, and a certain amount of kitchen waste water after filtering is deposited in the grease decomposer 11, then, the grease that contains in the water is carried out disaggregating treatment.The bottom of grease decomposer 11 is provided with relief outlet 11a, according to the solenoid control switch.In addition, filter frame 12 is made of the wire cloth of suitable size, can filter rubbish and leftovers residue in the kitchen waste water, it is carried out the first time handle.
Drop into device 13 by medicament, will have the ferment of grease decomposability and grease decomposition agent that the microorganism allotment forms and drop into grease decomposer 11, preferably use to be easy to the liquid that mixes with kitchen waste water, change into the grease amylase of industrial society as four countries.But the grease decomposition agent is not limited only to this, also can use well-known can be for the treatment of the medicament of kitchen waste water, and its kind and input amount can be done appropriate change.
In the present embodiment, aerator 14 is the inner anion generator that arranges of recycle pump.By described aerator, will contain the gas aeration of negative ion in grease decomposer 11 stored sewage, when sewage and grease decomposition agent mix, the water molecules in negative ion and the sewage, the interface property material that generation can cut grease.But, can in inside anion generator be set yet, but by recycle pump as stirrer, even can also use screw to constitute the most easy stirrer.
By the stirring of aerator 14, the grease decomposition agent mixes with sewage.Then, well heater 15 is heated to the temperature that this grease can decompose with mixed sewage.For example above-mentioned combined sewage is heated to 40 ℃.
Above-mentioned grease disaggregating treatment process needs at first to import a certain amount of kitchen waste water in grease decomposer 11, and after the floatswitch 17 of liquid level switch detected, the medicament that turns round simultaneously drops into device 13, aerator 14 and well heater 15 to carry out.In addition, also can replace floatswitch with other sensors.
Further, by with the timing register of floatswitch 17 linkage operations, above-mentioned magnetic valve 11b self-decomposition begins automatic valve opening after the specified time, the sewage after the grease disaggregating treatment enters oil trap 16 from relief outlet 11a.And then, floatswitch 17 cuts out automatically, and aerator 14 and well heater 15 stop automatically, gets back to import the preceding A-stage of sewage.In addition, in the present embodiment, the suction opening connecting portion of aerator 14 is provided with relief outlet 11a, and the sewage that the grease decomposer disposes is discharged by aerator 14.The position of relief outlet 11a is not subjected to the restriction of this embodiment, guarantees that sewage can enter oil trap from the grease decomposer and get final product.
Fig. 3 is the treatment unit of Fig. 2 and the binding synoptic diagram of oil trap 16.Between filter frame top and the oil trap 16, the aqueduct 19 through working shaft 18 controls is set.One end of aqueduct 19 is positioned at the opening-like attitude in filter frame 12 tops, the sewage that is transported in the oil trap 16 through working shaft 18 can be imported in the grease decomposer 11.In addition, the structure identical with Fig. 2 represented with identical Reference numeral among Fig. 3.
The other end of aqueduct 19 is connected through each piece zone of float device for fetching water from 20 and oil trap 16.The device for fetching water from 20 that should float constitutes by swimming in buoyancy aid 20a on the oil trap 16 inner waters surface and mouth-piece 20b on every side thereof.In addition, what the other end of aqueduct 19 linked to each other is arm 21, can be free with respect to the beginning part 21a of this arm flexible up and down be snake flexible pipe 22, even the water level change of oil trap 16, the device for fetching water from that should float also can fluctuate by snake flexible pipe 22 thereupon and regulate, usually, draw oil trap 16 interior skin sewage through mouth-piece 20b.
According to embodiment shown in Figure 3, by the running of working shaft 18, the grease that the device for fetching water from 20 that floats can float on oil trap 16 inside fluid surface extracts, and imports grease decomposer 11 via filter frame 12.By this device, the grease that is detained in the oil trap 16 is reclaimed, oil trap 16 has been finished rough cleaning in this process, and because the sewage that contains grease after reclaiming, undertaken getting back to oil trap 16 again after the grease decomposition by this device, the grease burden of oil trap 16 is significantly alleviated.
In addition, as shown in Figure 3 since aqueduct 19 midway the relief outlet 11a of bifurcated and grease decomposer 11 be connected, during the sewage that disposes in discharging the grease decomposer, this furcation 19a can bring into play the function of water shoot to the part of unsteady device for fetching water from 20.But, distinguish mutually with aqueduct 19, other water shoot independently is set also is fine.
In addition, the top of oil trap 16 is covered by lid usually, and the top being positioned at B zone, upper reaches is provided with strainer 16b, can will not contain grease or oleaginousness little, the remaining of for example soup directly drop into wherein.The function of this strainer 16b is identical with filter frame 12 in this device, all is the bigger residue of mesh seizure by suitable size.In addition, representational material is stainless steel, also can be made by other durable materials in use in the kitchen.
In addition, Fig. 4 is on the basis of Fig. 3, appends the synoptic diagram of the embodiment of water absorption tube 24 formation.The residue that this water absorption tube 24 can capture strainer 16b is transplanted on filter frame 12 by suction pump 23.According to this method, the residue among the strainer 16b is transplanted on filter frame 12, at these filter frame 12 places residue treatment is carried out the monobasic management.
In addition, for the residue among the practical sucking-off strainer 16b, as shown in Figure 5, the setting of strainer should have the sewage that gradient and hypomere can be impregnated into oil trap 16 inside.According to this method, can concentrate at hypomere and accumulate residue, and guarantee these residues are siphoned away together with the sewage in the oil trap.
In addition, as shown in Figure 4, for the residue treatment that makes filter frame 12 is more easy, be provided with the chute structure that filter frame to be pulled out from the carrier of grease decomposer 11.
Further, Fig. 6 is second embodiment of this device.Based on the treatment unit of Fig. 2, between filter frame 12 is with grease decomposer 11, append oil-water separation tank 30.According to second embodiment, oil-water separation tank 30 will import wherein by the kitchen waste water of filter frame 12, and with the separating of oil hydrostatic state of water it is stored.Then, be in due course and open valve 31, the sewage after the oily water separation enters grease decomposer 11 via the waste pipe 30a that the bottom is provided with.At this moment, the sewage that enters the grease decomposer contains grease hardly, and the processing burden of grease decomposer 11 is alleviated.In other words, Fig. 3 and Fig. 4 carry out oily water separation for the functional oil of catching by oil trap, and be relative with it, and Fig. 6 is for carrying out identical oily water separation operation in oil-water separation tank 30, and this embodiment is applicable to kitchen waste water is directly dropped into filter frame 12.
In addition, in second kind of embodiment, grease decomposer 11 is importing the grease disaggregating treatment of carrying out behind the sewage, and is identical with first kind of embodiment.In addition, the sewage after the processing enters oil trap 16 via the water shoot 32 that the relief outlet 11a with grease decomposer 11 is connected.Different with aforementioned embodiments is that the aqueduct of the sewage in the oil trap 16 being introduced this device is not set in the present embodiment.
Claims (10)
1. a kitchen waste water treatment unit is characterized in that, is provided with:
Have capacity, the bottom that can store the specified amount kitchen waste water and be provided with the grease decomposer of the relief outlet that is opened and closed by magnetic valve,
To import the working shaft of described grease decomposer through aqueduct from the kitchen waste water of oil trap,
By can easy on and off flexible snake hose support in described aqueduct, be provided with by floating over the unsteady device for fetching water from that floating body above the sewage in the described oil trap sucks the suction port of surface water,
The medicament that stores the grease decomposition agent that drops into specified amount in the sewage to described grease decomposer drops into device,
With the grease decomposition agent that drops into describedly store the stirrer that sewage mixes,
The sewage that stores of this input grease decomposition agent is heated to the well heater that carries out the optimal temperature of grease decomposition with the grease decomposition agent;
Described medicament drops into device, stirrer, well heater by the liquid level switch startup that can detect described grease decomposer upper limit water level, simultaneously, according to the timing register of described startup interlock, begin to open described magnetic valve from described startup after the specified time, the sewage after grease is decomposed enters in the described oil trap again.
2. kitchen waste water treatment unit according to claim 1, it is characterized in that, described aqueduct is bifurcated midway, and the relief outlet of itself and grease decomposer is connected, and the sewage that stores in the described grease decomposer can drain into the suction port of the device for fetching water from that floats via described aqueduct furcation.
3. kitchen waste water treatment unit according to claim 1 and 2 is characterized in that, oil trap is the polylith zone by separator lined, and every zone all is provided with unsteady device for fetching water from.
4. kitchen waste water treatment unit according to claim 3 is characterized in that, grease decomposer top is provided with for the filter frame that catches residue, and an end of described aqueduct is at described filter frame upper opening.
5. kitchen waste water treatment unit according to claim 4, it is characterized in that, the top of oil trap upstream is provided with strainer, be provided with the water absorption tube that works by suction pump between described strainer and the filter frame, by described suction pump, the seizure thing of described strainer can be transplanted in the described filter frame by described water absorption tube.
6. kitchen waste water treatment unit according to claim 5 is characterized in that, described strainer has gradient and its hypomere can be impregnated in the sewage of described oil trap inside, and described water absorption tube opening is positioned at the hypomere of described strainer.
7. kitchen waste water treatment unit according to claim 6 is characterized in that, described filter frame is set to the chute structure that can filter frame be pulled out from the carrier of described grease decomposer.
8. a kitchen waste water treatment unit is characterized in that, is provided with:
Filter the filter frame of the residue in the kitchen waste water,
Store sewage by described filter frame with the hydrostatic state of oily water separation, the bottom is provided with the oil-water separation tank of the relief outlet of discharging the sewage after the oily water separation simultaneously,
Have can store specified amount from described oil-water separation tank, discharge, the capacity of the sewage after described oily water separation, bottom be provided with the grease decomposer of the relief outlet that is opened and closed by magnetic valve,
The medicament that stores the grease decomposition agent that drops into specified amount in the sewage to described grease decomposer drops into device,
With the grease decomposition agent that drops into describedly store the stirrer that sewage mixes,
The sewage that stores of this input grease decomposition agent is heated to the well heater that carries out the optimal temperature of grease decomposition with the grease decomposition agent;
Described medicament drops into device, stirrer, well heater by the liquid level switch startup that can detect described grease decomposer upper limit water level, simultaneously, according to the timing register of described startup interlock, begin to open described magnetic valve from described startup after the specified time, the sewage after grease is decomposed enters in the described oil trap again.
9. according to any one the described kitchen waste water treatment unit in the claim 1,2,4,5,6,7 or 8, it is characterized in that described stirrer refers to and will contain the gas aeration of negative ion to the aerator that stores in the sewage.
10. kitchen waste water treatment unit according to claim 3 is characterized in that, described stirrer refers to and will contain the gas aeration of negative ion to the aerator that stores in the sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310244406XA CN103304057A (en) | 2013-06-19 | 2013-06-19 | Kitchen sewage treatment device |
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|---|---|---|---|
| CN201310244406XA CN103304057A (en) | 2013-06-19 | 2013-06-19 | Kitchen sewage treatment device |
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| CN103304057A true CN103304057A (en) | 2013-09-18 |
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| CN104649367A (en) * | 2013-11-15 | 2015-05-27 | 天津今誉源环保设备有限公司 | Ion microbubble aeration oil decomposition technology |
| CN108949506A (en) * | 2018-08-11 | 2018-12-07 | 吕艳鹏 | A kind of oil removing slagging-off fermentation water correction plant |
| CN115301137A (en) * | 2022-10-09 | 2022-11-08 | 张家港市浦尔环保机械有限公司 | Sewage treatment tank |
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| CN108949506A (en) * | 2018-08-11 | 2018-12-07 | 吕艳鹏 | A kind of oil removing slagging-off fermentation water correction plant |
| CN108949506B (en) * | 2018-08-11 | 2022-05-20 | 吕艳鹏 | Oil and slag removal fermentation water purification equipment |
| CN115301137A (en) * | 2022-10-09 | 2022-11-08 | 张家港市浦尔环保机械有限公司 | Sewage treatment tank |
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Application publication date: 20130918 |