CN105152374A - Automatic high-efficiency solid-liquid and oil-water separating, lifting, discharging and treating system for food waste - Google Patents
Automatic high-efficiency solid-liquid and oil-water separating, lifting, discharging and treating system for food waste Download PDFInfo
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- CN105152374A CN105152374A CN201510350835.4A CN201510350835A CN105152374A CN 105152374 A CN105152374 A CN 105152374A CN 201510350835 A CN201510350835 A CN 201510350835A CN 105152374 A CN105152374 A CN 105152374A
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Abstract
The invention relates to an automatic high-efficiency solid-liquid and oil-water separating, lifting, discharging and treating system for food waste. The system comprises a residue removing unit which is used for separating oil-water from foreign materials in the food waste, a waste oil and waste residue collecting unit which is used for storing waste oil, sludge and waste residue, an oil-water separating unit which is used for storing received oil-water and allowing the oil-water to be separated through standing, a forced discharging and lifting unit which is used for discharging clean separated water out from the system, a nanometer bubble generating unit which is used for introducing nanometer bubbles into an oil collection tank to improve oil-water separation efficiency, and a control cabinet which is electrically connected with a feed sensor and a driving mechanism in the residue removing unit and with a liquid level sensor and a lift pump in a water collection tank. Each unit of the system works independently and closely cooperates with each other, so separation of waste residue, waste oil and sludge in the food waste is realized. The system can automatically clean foreign materials, realizes thorough separation and is simple in collection and discharging.
Description
Technical field
The invention belongs to the remaining class field of garbage disposal of meal, be specifically related to a kind of full-automatic food garbage solid-liquid and the efficient treatment system of oily water separation lifting discharge.
Background technology
Family, restaurant, hotel and food factory etc. inevitably produce the rubbish such as a large amount of leftovers, tankage in operation and production process, and the common feature of this type of rubbish is that water ratio is large, oleaginousness is high, recyclable resource content is high, easy putrid and deteriorated and contaminate environment.At present, more than meal both domestic and external, technology of garbage disposal mainly divides following two kinds:
1, simple crushing technology, a crusher is installed mostly in kitchen by the European and American developed countries based on fast food, rubbish from cooking is cut broken, is then flushed in Xia Shui official website with water, and last and city domestic sewage is handled together.This method operation is comparatively simple, but needs waste clean water to rinse on the one hand, on the other hand because the waste oil in rubbish and impurity are not separated, adds the load of municipal sewage plant.
2, biologic treating technique, a lot of research institution have developed the food garbage biological treatment for biological fermentation, the usual technique of this method is simple, secondary pollution is less, but the high fat content in the remaining rubbish of meal and supersalinity are all unfavorable for microbial growth, and biologic treating technique is comparatively large by the impact of the factors such as moisture, organic content and carbon-nitrogen ratio, therefore seriously constrains the effect of biologic treating technique.
In sum, need to carry out pre-treatment to the remaining rubbish of meal, solid sundries, waste oil and waste water in remaining for meal rubbish are separated, then solid sundries, waste oil and waste water is processed respectively targetedly, just can obtain good technique effect.But more than meal of the prior art rubbish pre-treatment have that separating difficulty is large, inferior separating effect and the shortcoming such as failure rate is high, urgently improve.
Summary of the invention
For solving above-mentioned the deficiencies in the prior art, the invention provides a kind of full-automatic food garbage solid-liquid and the efficient treatment system of oily water separation lifting discharge, this device has good separating effect, and level of automation is high, and Operation and Maintenance is simple, the advantages such as working stability is reliable.
For achieving the above object, present invention employs following technical scheme:
Full-automatic food garbage solid-liquid and oily water separation promote the efficient treatment system of discharge, comprise following integral part:
Slagging-off unit, for being separated with solid matter the profit in food garbage, described slagging-off unit comprises inlet chest, inlet chest is respectively arranged with by be separated after profit discharged to oily water separation unit oil-discharge pipe road and by be separated after solid matter discharged to the Residue extraction pipeline of waste oil waste residue collector unit, the water inlet pipe of described slagging-off unit is provided with charging sensor;
Waste oil waste residue collector unit, is respectively arranged with waste residue bucket and waste oil bucket in this unit, described waste residue bucket is for storing the solid matter being received from Residue extraction pipeline and sending here, and described waste oil bucket is for storing the waste oil received;
Oily water separation unit, for storing the profit received, described oily water separation unit comprises oil header, the top of oil header is provided with the oil-drain pipe leading to described waste oil bucket, the middle part of described oil header is provided with the drainage pipeline leading to forced-ventilated lift unit, the pipe import absolute altitude in described oil-discharge pipe road is higher than the drainage path vertex absolute altitude of drainage pipeline, and the outlet of the pipe in oil-discharge pipe road and the pipe import of drainage pipeline are separately positioned on the both sides of oil header, the bottom of described oil header is provided with blow-off line;
Forced-ventilated lift unit, this unit comprises header tank, is provided with liquid level sensor and lift pump in header tank, and the riser tubing of lift pump exit end is provided with one way stop peturn valve;
Nano bubble generating unit, for passing into nano bubble in oil header;
Charging sensor in slagging-off unit and driving mechanism, and liquid level sensor in header tank and lift pump all electrically connect with housing.
Preferably, the filter cylinder for holding rubbish more than meal to be separated is at least comprised in the inlet chest of described slagging-off unit, and it is coaxially arranged in the screw conveyor shaft for directed conveying garbage of filter cylinder inner chamber, the screw-blade arranged along screw conveyor shaft periphery is resisted against filter cylinder internal chamber wall place, driving mechanism in slagging-off unit is for for providing screw conveyor shaft with the slagging-off electric machine assembly of rotary power, and control end and the housing of described slagging-off electric machine assembly electrically connect; Filter cylinder is the skewed layout of axis, filter cylinder runs through the water hole that its barrel is furnished with only fuel feeding water outflow, and water hole is at least arranged in the lower half barrel place of filter cylinder; The lower end of filter cylinder arranges the feed end of the remaining rubbish of meal and its high-end discharge end arranged for extracting rear waste residue discharging, and the low side of filter cylinder is connected with water inlet pipe; Native system also comprise for strike off in good time filter cylinder inwall place adhere to the soft of rubbish scrapes material unit, described soft scraper cell layout in the leaf margin place closing on filter cylinder internal chamber wall of screw-blade, and its scrape charge level points to and be resisted against filter cylinder internal chamber wall layout.
Preferably, foam oil slick removal mechanism is also provided with in described inlet chest, described foam oil slick removal mechanism comprises the intake pipe connected successively, water pump, water-supply pipe and spray tube, described spray tube is arranged in the side of inlet chest, the tube wall of described spray tube is provided with water jet, described water jet is arranged towards the side away from spray tube of inlet chest, described foam oil slick removal mechanism is provided with floating oil collecting assembly in the side away from spray tube of inlet chest, described floating oil collecting assembly is provided with frizing assembly, described inlet chest is provided with row's oil slick pipe at the oil outlet end of floating oil collecting assembly.
Further, described soft material unit of scraping is scraper hairbrush, and described soft material unit of scraping is postponed along the leaf margin of screw-blade and is covered with the leaf margin of screw-blade.
Further, described filter cylinder profile is the straight cylindrical structure of two end sealings, and be half arc tabular sieve plate of the half arc tabular clamshell on top and the densely covered water hole of bottom along its bus double subdivision, the dual-side outer wall place of described half arc tabular clamshell arranges movable snap, the quick hasp of the corresponding layout in dual-side outer wall place of half arc tabular sieve plate, coordinates the pipeline leakage plugging device formula structure that can half-and-half fasten up and down forming into filter cylinder between the two.
Further, one end of described spray tube extends to the end of floating oil collecting assembly along the inwall of inlet chest and is formed and auxiliaryly push away oil injection section, described auxiliary pushing away in oil injection section is provided with water jet, auxiliaryly pushes away the water jet in oil injection section and arranges towards row's oil slick pipe of floating oil collecting assembly opposite side.
Further, the absolute altitude of described water jet is mutually concordant with the pipe import absolute altitude in oil-discharge pipe road, and the water-in of described intake pipe stretches into the middle part at oil header; Described water-supply pipe is provided with uplift sector, and the water-supply pipe absolute altitude at uplift sector place is higher than the pipe import absolute altitude in oil-discharge pipe road.
Preferably, described nano bubble generating unit comprises the water fetching device of fetching water in oil header, described water fetching device is connected with nano-bubble generating apparatus by inlet channel, nano-bubble generating apparatus is connected with the nano bubble shower nozzle be arranged in oil header by aerated conduit, and described inlet channel and aerated conduit are provided with strainer; Described nano-bubble generating apparatus and housing electrically connect.
Preferably, the liquid level sensor in described forced-ventilated lift unit is ultrasonic liquid level sensor, is also provided with upflow tube in described header tank; The bottom of described header tank and inlet chest is provided with blow-off line, and the blow-off line of described inlet chest, oil header and header tank is all connected with sludge barrel.
Further, the sidewall of described oil header is provided with aeration view port, in oil header, is also provided with assisted heating device; The top of described inlet chest, oil header and header tank is provided with the vapor pipe be connected with each other.
Major advantage of the present invention is as follows:
1), the present invention includes the slagging-off unit, waste oil waste residue collector unit, oily water separation unit, forced-ventilated lift unit and the nano bubble generating unit that arrange in modularization, unit works and close fit independently of one another, thus achieves the function be separated by waste residue, waste oil and the mud in remaining for meal rubbish.The present invention not only can Automatic clearance foreign material, and are separated comparatively thorough, and it is comparatively simple to collect discharge.
2) the slagging-off unit, in the present invention is on the basis of traditional slagging-off discharge apparatus, softly scraping material unit by arranging at screw-blade wheel rim place, ensure that the screw-blade arranged along the screw conveyor shaft periphery sealing property for filter cylinder inner tube wall on the one hand.In other words, and the gap of the screw-blade that originally must keep because of screw-blade action and filter cylinder inner tube wall, can be filled up by soft material unit of scraping completely, thus promote its sealing function, avoid solid thing directly to enter above-mentioned gap and cause roll plug-hole situation.On the other hand, due to soft existence of scraping material unit, under the continuous rotation of screw-blade, soft material unit of scraping constantly rubs filter cylinder inner tube wall, thus serves the effect of similar cleaning brush, to guarantee the automatically cleaning ability for filter cylinder inner tube wall; It is without the need to routine maintenance, still can ensure the mesh patency of water hole, obtain obvious lifting than its performance of traditional deslagging device under total closed type runs automatically.
3), be defined as comparatively speaking for soft material unit of scraping, also namely while avoiding adopting the parts as the rigid scraping filter cylinder inner tube wall of metalwork class possibility, its soft characteristic can be utilized again to fill gap with airtight screw-blade and filter cylinder internal chamber wall, to ensure its parts stopping property and the property struck off for filter cylinder internal chamber wall.The present invention preferably adopts scraper hairbrush to be used as scraping materials and parts, under lasting turning force at screw-blade and the power that compresses relative to filter cylinder inner tube wall, scraper hairbrush is by being resisted against filter cylinder inner tube wall place and producing relative motion tightly, and then realize its scraping except material function, and finally avoided solid thing to deposit the mesh blockage caused.
4) even if, consider and adopt above-mentioned parts, also may lack the generating portion mesh blockage of chance because of situations such as component wears.Therefore, the present invention is by the Hafu-type structure of filter cylinder, utilize dismountable half arc tabular sieve plate, even if there is the situation needing to carry out water hole blocking cleaning, also without the need to integral demounting body, after only need unloading second arc tabular sieve plate easily by moving fastening, directly carry out the mesh cleaning operation of sieve plate, its operation is very convenient and swift, avoids integral demounting body and the defect that wastes time and energy caused, achieves many things at one stroke.
5), because inlet chest is first treatment process, the oily(waste)water top of therefore removing the gred obtained in filter cylinder is a large amount of foam and oil slick adrift, this class A foam A and oil slick are difficult to be got rid of by blow-off line, assemble in inlet chest if let alone, interference and impact will be caused on normal work for the treatment of.Therefore the present invention is also provided with foam oil slick removal mechanism in described inlet chest, the scratch type oil removing mechanism that foam oil slick removal mechanism in the present invention is different from the past, described foam oil slick removal mechanism obtains comparatively clean water by intake pipe, then be delivered in spray tube by water-supply pipe after being pressurizeed by water pump, this comparatively clean water spray from the water jet of spray tube, and the foam oil slick in inlet chest is pushed in the floating oil collecting assembly of inlet chest opposite side, get rid of finally by row's oil slick pipe.This foam oil slick removal mechanism in the present invention not only defoams the works very well of oil slick, and structure simple, be convenient to arrange, in narrow space, achieve best oil slick removal effect.
6) the foam oil slick removal mechanism, in the present invention is provided with along the flute length direction of floating oil collecting assembly and auxiliaryly pushes away oil injection section, this auxiliary oil injection section that pushes away is arranged in the relative side of arranging oil slick pipe, match with frizing assembly, make the removal of foam oil slick more thorough.
7), the absolute altitude of the water jet in the present invention is mutually concordant with the pipe import absolute altitude in oil-discharge pipe road, the water-in of described intake pipe stretches into the middle part (the clean water layer place namely in oil header) at oil header, namely described foam oil slick removal mechanism obtains the comparatively clean water after separation by intake pipe from oil header, and avoid the backing up of sewage in inlet chest in the clean water layer in oil header by the mode arranging uplift sector on water-supply pipe, thus this foam oil slick removal mechanism in the present invention takes full advantage of the resource of self, save energy consumption, reduce running cost.
8), nano bubble generating unit is provided with in the present invention, described nano bubble generating unit is fetched water from the middle part (the clean water layer namely in oil header) of oil header, then by aerated conduit, the water being entrained with a large amount of bubble is delivered in oil header again by nano bubble shower nozzle, and in oil header, form highdensity, uniform submicron bubble, obtain the gas liquid mixture of cloud the same " oyster white ", thus significantly enhancing oil-water separation, speed is fast and efficiency is high.
The present invention is provided with quick-connection type strainer on the inlet channel and aerated conduit of nano bubble generating unit, thus ensure that nano bubble generating unit can continually and steadily and work reliably.
9), the present invention is provided with assisted heating device in oil header, then when winter temperature is lower, if the grease in oil-drain pipe solidify cannot oil extraction time, open assisted heating device, ensure that the patency of oil extraction.
10), the present invention is provided with charging sensor on the water inlet pipe of inlet chest, and when water inlet pipe has the water of meal kitchen discharge to enter, charging sensor will send signal to housing, and housing controls slagging-off electric machine assembly and starts working to remove the gred; When the water without the discharge of meal kitchen enters, can automatically quit work after the slagging-off motor delay adjustments time.
In addition, the present invention is also provided with ultrasonic liquid level sensor in header tank, and when the liquid level in header tank reaches setting height, ultrasonic liquid level sensor can send signal to housing, and then housing controls lift pump and runs draining; When the liquid level in header tank drops to setting height, lift pump is out of service.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention.
Fig. 2 is the front side structure schematic diagram of Fig. 1.
Fig. 3 is the right side structure schematic diagram of Fig. 1.
Fig. 4 is the left side structure schematic diagram of Fig. 1.
Fig. 5,6 is the structural representation of slagging-off unit.
Fig. 7,8,9 is the structural representation of foam oil slick removal mechanism.
The implication of each Reference numeral in figure is as follows:
A-feed-pipe b-discharge nozzle
10-inlet chest 11-water inlet pipe 12-filter cylinder 12a-half arc tabular clamshell
12b-half arc tabular sieve plate 12c-water hole 13-screw conveyor shaft 14-screw-blade
15-is soft scrapes material unit 16-universal coupling 17-mud-removing bucket 171-mud discharging mouth
18-blow-off line 19-oil-discharge pipe road
20-waste oil waste residue collector unit
30-oil header 31-drainage pipeline 32-aeration view port 33-blow-off line
34-oil-drain pipe 35-assisted heating device
40-header tank 41-lift pump 42-vacuum breaker 43-riser tubing
44-overflow spout
50-gas exhaust duct
60-nano-bubble generating apparatus 61-water fetching device 62-inlet channel
63-aerated conduit 64-nano bubble shower nozzle 65-strainer
70-intake pipe 71-water pump 72-water-supply pipe 721-uplift sector
73-spray tube 74-water jet 75-secondary injection section 76-floating oil collecting assembly
761-floating oil collecting groove 762-frizing motor 77-arranges oil slick pipe
80-housing
Embodiment
For ease of understanding, specifically set forth specific embodiment of the invention structure by reference to the accompanying drawings herein.
1. remove the gred unit
1.1 inlet chest
As shown in Figure 1, 2, this unit comprises inlet chest 10, and inlet chest 10 is in rectangular-shaped, and the casing of inlet chest 10 is provided with water inlet pipe 11, water inlet pipe 11 is provided with charging sensor, described charging sensor and housing 80 electrically connect.As shown in Fig. 2,7, the downside of inlet chest 10 is provided with in funnelform mud-removing bucket 17, and the lowest part of described mud-removing bucket 17 is provided with mud discharging mouth 171, and mud discharging mouth 171 place is provided with blow-off line 18, and blow-off line 18 is provided with ball valve.The head tube import in oil-discharge pipe road 19 is stretched out on the top of mud-removing bucket 17, and the outlet at bottom in oil-discharge pipe road 19 stretches into the central region at oil header 30.
1.2 slag removal mechanism
Slag removal mechanism is made up of feed-pipe a, filter cylinder 12, discharge nozzle b, universal coupling 16 and slagging-off electric machine assembly.
As shown in Figure 5,6, be provided with feed-pipe a in the slag removal mechanism in inlet chest 10, one end of feed-pipe a connects waste water source, and the other end is connected to the feed end of filter cylinder 12, and caliber and the flooding quantity size of feed-pipe a match;
Slag removal mechanism comprises the filter cylinder 12 of the densely covered water hole 12c in surface and is arranged in the interior screw conveyor shaft 13 with screw-blade 14, and the thick 304 stainless steel manufactures of its overall employing 4mm, can carry out pulp water separation to the waste water entered wherein.Slag removal mechanism utilizes screw-blade 14 propelling movement effect for waste water and dregs in filter cylinder 12, and excessive moisture can be overflowed through water hole 12c, and the waste residue that after final dewatering, water ratio is little is then able to be excluded away along the discharge nozzle b at its discharge end place.
Namely by the coated Clean Brush for cleaning in outer rim place (also aforementioned soft scrape material unit 15) at screw-blade 14, the propelling movement power utilizing screw conveyor shaft 13 to carry for waste water and screw-blade 14 compress power for filter cylinder 12 inner tube wall, thus realize uninterrupted frequently the swipe cleaning function of Clean Brush for cleaning for filter cylinder 12 inner tube wall.By above-mentioned functions, whole slag removal mechanism under auto state especially without the need to routine maintenance, its automatically with water inlet joint control, when having into water, deslagging device runs automatically, and anhydrous when entering, deslagging device stops automatically, and simple operation is stronger.
During actual installation, arrange universal coupling 16 by the axial end at screw conveyor shaft 13, thus realize equipment axis and freely install within the scope of 0 ~ 45 °, with the mounting or dismounting convenience of lift technique and job stability.Meanwhile, by adopting semicircle net cover structure, also namely relying on and half arc tabular sieve plate 12b is set, utilize 4 quick hasps distributing between two to realize its rapid-assembling/disassembling function based on half arc tabular clamshell 12a, further to promote its dismounting convenience.
Slag removal mechanism in the present invention is by said structure, and the mesh patency of filter cylinder 12 place water hole 12c is remained, the very big alleviation that mesh latch up phenomenon obtains is avoided even completely.Again because its mesh possesses high patency, even can less by the diameter design of water hole 12c during actually operating, 6 ~ 10mm aperture water hole of relative main brand, the water hole aperture of native system can be designed to below 3mm, thus make solid thing obtain further reduction through the probability that water hole 12c directly drops out, its solid water separation efficiency is higher, finally effectively can alleviate the extra Solid state fermentation pressure at follow-up oily water separation operation place.In addition, because maintenance of the equipment frequency is extremely low, whole type can run completely in fully-closed, and service life of equipment is higher.
As shown in Figure 5,6, slag removal mechanism also comprises discharge nozzle b, and one end of discharge nozzle b connects filter cylinder 12 discharge end port, and the other end is connected with waste residue bucket.
1.3 foam oil slick removal mechanism
Foam oil slick removal mechanism is made up of intake pipe 70, water pump (i.e. vacuum primingpump) 71, water-supply pipe 72, spray tube 73, floating oil collecting assembly 76 and row's oil slick pipe 77, the end of described spray tube 73 is provided with to assist and pushes away oil injection section 75, and spray tube 73 and auxiliary pushing away in oil injection section 75 are provided with water jet 74.
As shown in Figure 7,8, the water-in of described intake pipe 70 stretches at the middle part of oil header 30 that (oil-water mixture is divided into three layers being drained in oil header 30 after leaving standstill: upper strata is oil slick layer, middle part is water purification layer, lower floor is sludge blanket), under the effect of water pump 71, intake pipe 70 obtains comparatively clean water in the middle part of oil header 30, and be transported to spray tube 73 place by water-supply pipe 72, spray finally by water jet 74, then the foam oil slick in inlet chest 10 enters under the effect of impact of water in floating oil collecting assembly 76.
In order to obtain best oil extraction effect, the absolute altitude of described water jet 74 is mutually concordant with the pipe import absolute altitude in oil-discharge pipe road 19, pipe import due to oil-discharge pipe road 19 is the admission passage of profit, and the blow-off line 18 of inlet chest 10 is in closing condition usually, therefore the pipe import absolute altitude in oil-discharge pipe road 19 can be considered as the liquid level in inlet chest 10, the absolute altitude of the water jet 74 in mechanism is mutually concordant with the pipe import absolute altitude in oil-discharge pipe road 19, the water that then now the blowing mouth of a river 74 sprays can drive the whole liquid level in inlet chest 10 to move to floating oil collecting assembly 76 side, thus the foam oil slick being conducive to ullage most enters floating oil collecting assembly 76.
As shown in Fig. 7,9, water-supply pipe 72 is provided with uplift sector 721, water-supply pipe 72 absolute altitude at uplift sector 721 place is higher than the pipe import absolute altitude in oil-discharge pipe road 19, and this design effectively can prevent the pipeline of oil slick in mechanism and blow back in oil header 30.
As shown in Figure 7, spray tube 73 is arranged in the side of inlet chest 10, and the side away from spray tube 73 of inlet chest 10 is provided with floating oil collecting assembly 76, and described inlet chest 10 is provided with row's oil slick pipe 77 at the oil outlet end of floating oil collecting assembly 76.As shown in Figure 9, described floating oil collecting assembly 76 comprises floating oil collecting groove 761, floating oil collecting groove 761 is provided with frizing motor 762, and be provided with in floating oil collecting groove 761 driven by frizing motor 762, with the conveying belt of oil scraping plate, described conveying belt is along the flute length direction cycle rotation of floating oil collecting groove 761, and oil scraping plate is ceaselessly scraped the foam entered in groove and oil slick in the row's of feeding oil slick pipe 77 in the process.Frizing motor 762 and jointly form frizing assembly with the conveying belt of oil scraping plate.
As shown in Figure 7, one end of spray tube 73 extends to the end of floating oil collecting assembly 76 along the inwall of inlet chest 10 and is formed and auxiliaryly push away oil injection section 75, described auxiliary pushing away in oil injection section 75 is provided with water jet 74, auxiliaryly pushes away the water jet 74 in oil injection section 75 and arranges towards row's oil slick pipe 77 of floating oil collecting assembly 76 opposite side.Then when the auxiliary water jet 74 pushed away in oil injection section 75 is sprayed water, the foam in floating oil collecting groove 761 and oil slick can quickly in the row's of entering oil slick pipes 77.
The exit end of row's oil slick pipe 77 is connected with waste oil bucket.
2. oily water separation unit
As shown in Figure 2, oil-water mixture after slagging-off enters in oil header 30 through oil-discharge pipe road 19, oil-water mixture be drained in oil header 30 through leave standstill after be divided into three layers: upper strata is oil slick layer, middle part is water purification layer, lower floor is sludge blanket, therefore the top of oil header 30 is provided with the oil-drain pipe 34 leading to waste oil bucket, and the middle part of oil header 30 is provided with the drainage pipeline 31 leading to header tank 40.Because the pipe import absolute altitude in described oil-discharge pipe road 19 is higher than the drainage path vertex absolute altitude of drainage pipeline 31, therefore, when oil-water mixture enters oil header 30 in inlet chest 10, the comparatively clean water in oil header 30 enters header tank 40 by under the effect of law of connected vessels by drainage pipeline 31.
Because the pipe outlet in oil-discharge pipe road 19 and the pipe import of drainage pipeline 31 are separately positioned on the both sides of oil header 30, the comparatively clean water that therefore oil-water mixture enters in oil header 30 and oil header 30 is discharged will do not interfere with each other by drainage pipeline 31.
As shown in Figure 2, the bottom of described oil header 30 is provided with blow-off line 33, and blow-off line is provided with ball valve.Whether the transparent shape of oil-drain pipe 34 on the top of oil header 30, be conducive to staff's waste oil of swiping and discharge totally.Oil-drain pipe 34 is also provided with ball valve.
As shown in Figure 1, 2, the sidewall of described oil header 30 is provided with aeration view port 32, assisted heating device 35 is also provided with in oil header 30, assisted heating device 35 is arranged on the top of oil header 30, for solve grease in oil header 30 in the winter time low temperature time be difficult to the problem got rid of because solidifying.
3. forced-ventilated lift unit
As shown in Figure 1, 2, 3, in header tank 40, be provided with ultrasonic liquid level sensor and lift pump 41, the riser tubing 43 of lift pump 41 exit end is provided with one way stop peturn valve 42; Upflow tube 44 is also provided with in header tank 40; The bottom of header tank 40 is provided with blow-off line.
4. waste oil waste residue collector unit
Waste oil waste residue collector unit 20 comprises waste oil bucket, sludge barrel and waste residue bucket, described waste oil bucket for collecting through being separated the waste oil that obtains, as the waste oil transported from row's oil slick pipe 77 and oil-drain pipe 34; Sludge barrel for collecting the mud being separated through precipitation and obtaining, such as from the mud that the blow-off line of inlet chest 10, oil header 30 and header tank 40 transports; Waste residue bucket is then mainly used in collecting the waste residue separated in inlet chest 10.
It is pointed out that in some workplace, sludge barrel and waste residue bucket can be interchangeable.
5. nano bubble generating unit
As shown in Figure 1, 2, nano bubble generating unit comprises the water fetching device 61 of water intaking in the middle part of oil header 30, described water fetching device 61 is connected with nano-bubble generating apparatus 60 by inlet channel 62, nano-bubble generating apparatus 60 is connected with the nano bubble shower nozzle 64 be arranged in oil header 30 by aerated conduit 63, and described inlet channel 62 and aerated conduit 63 are provided with quick-connection type strainer 65; Described nano-bubble generating apparatus 60 electrically connects with housing 80.
During work, first nano bubble generating unit is fetched water from the middle part (the clean water layer namely in oil header) of oil header 30 by water fetching device 61, the water that water fetching device 61 is got enters in nano-bubble generating apparatus 60 by inlet channel 62, the water being entrained with a large amount of bubble is delivered in oil header 30 by nano bubble shower nozzle 64 by aerated conduit 63 by nano-bubble generating apparatus 60 again, and formed highdensity in oil header 30, uniform submicron bubble, obtain the gas liquid mixture of cloud the same " oyster white ", thus significantly enhance the oil-water separation of oil header 30.
6. automatic control unit
This unit comprises the charging sensor arranged on water inlet pipe 11, also comprises being arranged in header tank 40 being provided with ultrasonic liquid level sensor, and described charging sensor and ultrasonic liquid level sensor all electrically connect with housing 80.
When the water of kitchen discharge of eating enters water inlet pipe 11, charging sensor will send signal to housing 80, and housing 80 controls slagging-off electric machine assembly and starts working to remove the gred; When the water without the discharge of meal kitchen enters, automatically quit work after the slagging-off motor delay adjustments time; When the liquid level in header tank 40 reaches setting height, namely ultrasonic liquid level sensor sends signal to housing 80, and then housing 80 controls lift pump 41 and runs draining; When the liquid level in header tank 40 drops to setting height, it is out of service that housing 80 controls lift pump 41.
In addition, nano-bubble generating apparatus 60, assisted heating device 35, water pump 71, frizing motor 762 all electrically connect with housing 80.
7. ventilation unit
As shown in Figure 1, described inlet chest 10, oil header 30 and header tank 40 are all in closed, and the top of inlet chest 10, oil header 30 and header tank 40 is provided with the vapor pipe 50 be connected with each other, thus space, this device place is distributed without foul smell, reduce loss, save the energy.
In sum, the present invention adopts multistage oily water separation treatment process, to solve in food and drink waste water process that foreign material are separated, mud is separated efficiently and namely oily water separation the difficult problem such as to collect, and has simple and convenient operation and maintenance and the stable remarkable advantage such as efficient.
Claims (10)
1. full-automatic food garbage solid-liquid and oily water separation promote the efficient treatment system of discharge, it is characterized in that comprising following integral part:
Slagging-off unit, for being separated with solid matter the profit in food garbage, described slagging-off unit comprises inlet chest (10), inlet chest (10) is respectively arranged with by be separated after profit discharged to oily water separation unit oil-discharge pipe road (19) and by be separated after solid matter discharged to the Residue extraction pipeline (b) of waste oil waste residue collector unit (30), the water inlet pipe (11) of described slagging-off unit is provided with charging sensor;
Waste oil waste residue collector unit (20), is respectively arranged with waste residue bucket and waste oil bucket in this unit, described waste residue bucket is used for storage and is received from the solid matter that Residue extraction pipeline (b) sends here, and described waste oil bucket is for storing the waste oil received;
Oily water separation unit, for storing the profit received, described oily water separation unit comprises oil header (30), the top of oil header (30) is provided with the oil-drain pipe (34) leading to described waste oil bucket, the middle part of described oil header (30) is provided with the drainage pipeline (31) leading to forced-ventilated lift unit, the pipe import absolute altitude of described oil-discharge pipe road (19) is higher than the drainage path vertex absolute altitude of drainage pipeline (31), and the pipe of oil-discharge pipe road (19) outlet and the pipe import of drainage pipeline (31) are separately positioned on the both sides of oil header (30), the bottom of described oil header (30) is provided with blow-off line,
Forced-ventilated lift unit, this unit comprises header tank (40), be provided with liquid level sensor and lift pump (41) in header tank (40), the riser tubing (43) of lift pump (41) exit end is provided with one way stop peturn valve (42);
Nano bubble generating unit, for passing into nano bubble in oil header (30);
Charging sensor in slagging-off unit and driving mechanism, and liquid level sensor in header tank (40) and lift pump (41) all electrically connect with housing (80).
2. full-automatic food garbage solid-liquid according to claim 1 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: in the inlet chest (10) of described slagging-off unit, at least comprise the filter cylinder (12) for holding rubbish more than meal to be separated, and the coaxially arranged screw conveyor shaft for directed conveying garbage in filter cylinder (12) inner chamber (13), the screw-blade (14) arranged along screw conveyor shaft (13) periphery is resisted against filter cylinder (12) internal chamber wall place, driving mechanism in slagging-off unit is for for providing screw conveyor shaft (13) with the slagging-off electric machine assembly of rotary power, control end and the housing (80) of described slagging-off electric machine assembly electrically connect, filter cylinder (12) is skewed layout in axis, filter cylinder (12) runs through the water hole (12c) that its barrel is furnished with only fuel feeding water outflow, and water hole (12c) is at least arranged in the lower half barrel place of filter cylinder (12), the lower end of filter cylinder (12) arranges the feed end of the remaining rubbish of meal and its high-end discharge end arranged for extracting rear waste residue discharging, and the low side of filter cylinder (12) is connected with water inlet pipe (11), native system also comprises scrapes material unit (15) for striking off filter cylinder (12) inwall place adhesion the soft of rubbish in good time, describedly softly scrape the leaf margin place closing on filter cylinder (12) internal chamber wall that material unit (15) is arranged in screw-blade (14), and it is scraped charge level and points to and be resisted against filter cylinder (12) internal chamber wall and arrange.
3. full-automatic food garbage solid-liquid according to claim 2 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: in described inlet chest (10), be also provided with foam oil slick removal mechanism, described foam oil slick removal mechanism comprises the intake pipe (70) connected successively, water pump (71), water-supply pipe (72) and spray tube (73), described spray tube (73) is arranged in the side of inlet chest (10), the tube wall of described spray tube (73) is provided with water jet (74), described water jet (74) is arranged towards the side away from spray tube (73) of inlet chest (10), described foam oil slick removal mechanism is provided with floating oil collecting assembly (76) in the side away from spray tube (73) of inlet chest (10), described floating oil collecting assembly (76) is provided with frizing assembly, described inlet chest (10) is provided with row's oil slick pipe (77) at the oil outlet end of floating oil collecting assembly (76).
4. full-automatic food garbage solid-liquid according to claim 2 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: described soft material unit (15) of scraping is for scraper hairbrush, and described soft material unit (15) of scraping is postponed along the leaf margin of screw-blade (14) and is covered with the leaf margin of screw-blade (14).
5. full-automatic food garbage solid-liquid according to claim 2 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: described filter cylinder (12) profile is the straight cylindrical structure of two end sealings, and be the half arc tabular clamshell (12a) on top and half arc tabular sieve plate (12b) of the densely covered water hole (12c) of bottom along its bus double subdivision, the dual-side outer wall place of described half arc tabular clamshell (12a) arranges movable snap, the quick hasp of the corresponding layout in dual-side outer wall place of half arc tabular sieve plate (12b), coordinate the pipeline leakage plugging device formula structure that can half-and-half fasten up and down forming into filter cylinder (12) between the two.
6. full-automatic food garbage solid-liquid according to claim 3 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: one end of described spray tube (73) extends to the end of floating oil collecting assembly (76) along the inwall of inlet chest (10) and formed and auxiliaryly push away oil injection section (75), described auxiliary pushing away in oil injection section (75) is provided with water jet (74), auxiliaryly pushes away the water jet (74) in oil injection section (75) and arranges towards row's oil slick pipe (77) of floating oil collecting assembly (76) opposite side.
7. full-automatic food garbage solid-liquid according to claim 3 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: the absolute altitude of described water jet (74) is mutually concordant with the pipe import absolute altitude of oil-discharge pipe road (19), the water-in of described intake pipe (70) stretches into the middle part in oil header (30); Described water-supply pipe (72) is provided with uplift sector (721), water-supply pipe (72) absolute altitude at uplift sector (721) place is higher than the pipe import absolute altitude of oil-discharge pipe road (19).
8. the full-automatic food garbage solid-liquid according to any one of claim 1 ~ 7 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: described nano bubble generating unit comprises the water fetching device (61) of water intaking in oil header (30), described water fetching device (61) is connected with nano-bubble generating apparatus (60) by inlet channel (62), nano-bubble generating apparatus (60) is connected with the nano bubble shower nozzle (64) be arranged in oil header (30) by aerated conduit (63), described inlet channel (62) and aerated conduit (63) are provided with strainer (65), described nano-bubble generating apparatus (60) and housing (80) electrically connect.
9. the full-automatic food garbage solid-liquid according to any one of claim 1 ~ 7 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: the liquid level sensor in described forced-ventilated lift unit is ultrasonic liquid level sensor, in described header tank (40), be also provided with upflow tube (44); The bottom of described header tank (40) and inlet chest (10) is provided with blow-off line, and the blow-off line of described inlet chest (10), oil header (30) and header tank (40) is all connected with sludge barrel.
10. full-automatic food garbage solid-liquid according to claim 8 and oily water separation promote the efficient treatment system of discharge, it is characterized in that: the sidewall of described oil header (30) is provided with aeration view port (32), in oil header (30), be also provided with assisted heating device (35); The top of described inlet chest (10), oil header (30) and header tank (40) is provided with the vapor pipe (50) be connected with each other.
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| CN109437427A (en) * | 2018-12-29 | 2019-03-08 | 江苏科赛尔环境科技有限公司 | A kind of food and drink waste water equipment for separating liquid from solid |
| CN109453553A (en) * | 2018-12-29 | 2019-03-12 | 江苏科赛尔环境科技有限公司 | A kind of rotary food and drink waste water equipment for separating liquid from solid |
| CN109574116A (en) * | 2018-12-29 | 2019-04-05 | 瑞盛环境股份有限公司 | Micro/nano level air bearing oily-water seperating equipment and its treatment process |
| CN110090482A (en) * | 2018-08-06 | 2019-08-06 | 安尼康（福建）环保设备有限公司 | A kind of dismountable closed grid maker |
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