CN203316465U

CN203316465U - Multifunctional kitchen waste treatment sanitation truck

Info

Publication number: CN203316465U
Application number: CN2013202916579U
Authority: CN
Inventors: 周鼎力
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-27
Filing date: 2013-05-27
Publication date: 2013-12-04
Anticipated expiration: 2023-05-27

Abstract

The utility model belongs to a multifunctional kitchen waste treatment sanitation truck which mainly comprises equipment for performing three-phase separation on solid, oil and water of kitchen waste and purification standard treatment on wastewater and a truck equipped with the equipment, wherein the equipment for performing three-phase separation on the solid, the oil and the water of the kitchen waste and purification standard treatment on the wastewater comprises a waste dehydration conveyer, a temperature adjustment air floating type oil-water separator, a temperature adjustment type biochemical treatment device, a waste oil temporary storing tank, a standard water temporary storing tank, a solid waste temporary storing storehouse, an ozone sterilization generator, an electric-heating air heater or a high-temperature smoke heat exchanger and an air blower. The multifunctional kitchen waste treatment sanitation truck has multiple functions of performing three-phase separation on the solid waste, the waste oil and the wastewater in the kitchen waste, performing purification standard treatment on the wastewater, storing and transporting the waste and the like and can quickly treat the kitchen waste in a restaurant, and the transportation cost for kitchen waste treatment is greatly reduced.

Description

A kind of multifunction kitchen cabinet garbage disposal sanitation cart

Technical field

The utility model relates to a kind of multifunction kitchen cabinet garbage disposal sanitation cart, particularly, belongs to a kind of solid, oily, the water three phase separation of changing food waste and sanitation cart of purification of waste water treatment facility up to standard of disposing, and belongs to the environmental protection equipment field.

Background technology

Along with the changing food waste generation increases day by day, collect cheaply and process on the spot changing food waste, collect " waste oil " and solid changing food waste from source, avoid kitchen castoff is directly entered to food chain as feed, especially, by a large amount of kitchen waste waters in kitchen on-the-spot or near enforcement process on the spot, water quality after purification reaches the standard of " GB18918-2002 " China urban wastewater treatment firm discharge, and on-the-spot discharge, reduce the cost of transportation of kitchen garbage, waste-water, stop in the kitchen waste water transportation and run, drip, the odor pollution that leakage causes, safeguard that people's food hygiene is with healthy, it is the major issue that society is paid close attention to, great environment social effect is arranged.

Relevant changing food waste is processed car and is had been reported, in application number 201210544786.4 " changing food waste is processed sanitation cart in time ", adopt reverse osmosis membrane (RO) to process the kitchen waste water that contains a large amount of oils, starch, cellulose, protein and suspension, must cause film to block, facts have proved, reverse osmosis membrane can't filter kitchen waste water at all; According to film theory, the membrane aperture descending order is: micro-filtration membrane>milipore filter>NF membrane>reverse osmosis membrane, wherein, the diameter of reverse osmosis membrane (as LG-DOW film, CAM, aromatic series polyhydrazide film, aromatic polyamide film) surface micropore between 0.5～10nm, it is investigated, the particle minimum of starch is more than 1000nm, protein molecule is more than 100nm, the diameter of hydrone is 0.4nm, so, when desalinization, usually adopt reverse osmosis membrane to hold back macromolecular NaCL and produce fresh water; Yet, in the DL200510041594.1 " a kind of pretreatment method of ceramics membrane of reverse osmosis for desalting seawater " authorized, the natural sea-water of saliferous 3-4% must add flocculant through the purification and impurity removal pretreatment before entering reverse osmosis membrane, otherwise reverse osmosis membrane is blocked by the fine impurity in seawater; Fresh water in seawater is constantly collected, and while causing the concentration of seawater to rise to 8% (Wt%), it is large that concentration of seawater becomes, and reverse osmosis membrane gets clogged, and reverse osmosis process process (RO) is ended; Therefore, the kitchen waste water that adopts reverse osmosis membrane processing to contain a large amount of macromolecule organics, seriously block fenestra, in reality, can not realize, without practicality; Counter-infiltration (RO), in conventional wastewater treatment, all is placed on the last operation that COD is less than 500mg/L; And the COD of kitchen waste water is generally more than 3000mg/L; In " changing food waste is processed sanitation cart in time " of application number 201210544786.4, during the kitchen waste water that adopts reverse osmosis membrane filtration to contain a large amount of suspensions, in the hydrops storehouse that constantly turns back to rear portion, described compartment along with the continuous discharge of the clear water filtered out or high concentration kitchen waste water, along with the amount of the water soluble starch in the hydrops storehouse, cellulose, protein constantly increases, can cause waste strength in the hydrops storehouse thickness that becomes, cause reverse osmosis membrane to block; The filter method of physics can not fundamentally be processed the kitchen waste water of COD more than 3000mg/L;

Normally, the solid refuse in changing food waste (as leftovers etc.) account for 10% left and right (wt%), " waste oil " accounts for 5-10% left and right (wt%), and waste water accounts for 85-80% left and right (wt%), in CN202492418U, " a kind of oil water separator of collecting waste oil " disclosed, the oily water separating equipment that has the food garbage of applying on disclosed and market now mainly adopts following water-oil separating principle, that is: utilize the not intersolubility of the water of nonpolar oil and polarity, and the density of water is greater than the oily physical property difference such as density and carries out static separation, because oil and the natural separation of water need the regular hour, and the concrete state such as the flow velocity of this time and processed swill, temperature has substantial connection, grease and the suspended particulate overwhelming majority in the middle of catering trade sewage are very tiny, dispersed oil in sewage, oil emulsion, dissolved oil, solid attaching oil are difficult within the limited time of staying by static or Gravity Separation, to this part grease and suspended particulate, oil interceptor is also helpless, and oil interceptor can only be removed the part oil slick by the mutual insoluble separation of profit, therefore, the shortcoming of the oil removal formula of traditional food garbage swill and the oil water separator of stratification formula is: water-oil separating needs standing and stop for a long time, oily water separating equipment volume and the floor space of Unit Weight swill are large, particularly when room temperature lower than below 15 ℃ the time, oil-water separation is poor, also wrap molten a large amount of " oil droplet " in isolated water, cause " waste oil " extract with separate not thorough, grease in isolated waste water, the content of COD and BOD is high, do not reach country's " sewage enters the municipal sewage system water standard " (CJ3082-1999) in the regulation grease concentration be no more than 100ml/L, COD concentration is no more than 150ml/L (500ml/L), BOD concentration is no more than the regulation of 100ml/L (300ml/L), the grease concentration that does not more reach the urban wastewater treatment firm discharge of " GB18918-2002 " China is no more than 5ml/L, COD concentration is no more than 100ml/L, BOD concentration is no more than the required standard of 30ml/L,

In CN101215048, " changing food waste highly effective anaerobic reaction water treatment method and device thereof " disclosed, adopted the device processes waste water such as tapered pipeline, Anoxia acidification pond, pulse water distributing device and anaerobic reactor; Normally, the outdoor low temperature environment in winter will cause the prolongation in anaerobic fermentation reaction time and reduce the purification of waste water effect; The weakness of this device processes waste water is: the acidifying of waste water or anaerobic biochemical reaction time are long, floor space is large, operation is many, processing cost is high, the purification of the waste water of separating in swill processing up to standard and discharge, can only in destructor plant, carry out, be engaged in the purification processing up to standard of waste water on the vehicle body flat board of mobile vehicle that can not be narrow and small at area;

Existing published purification of waste water treatment technology mainly comprises: Physical (as By Bubble-floating Method), chemical method (as chemical precipitation method), physical-chemical process (as hyperfiltration), bioanalysis (as aerobic or Anaerobic biotreatment method) etc.; According to the biochemical reaction principle, one of principal element that affects air supporting and biochemical degradation effect is temperature; The air supporting and the biochemical degradation that are unfavorable for kitchen waste water under cryogenic conditions; Particularly, when winter low temperature season or 0 ℃ of night below degree, during environment temperature, " waste oil " in swill freezes and becomes paste, the weak effect that water-oil separating or waste oil reclaim, and the grease paste blocks the warehousing and transportation facilities of collecting;

The purpose of this utility model is exactly: " a kind of multifunction kitchen cabinet garbage disposal sanitation cart " is provided, should " car " possess the solid refuse in changing food waste, waste oil and waste water three phase separation, the several functions such as purification of waste water processing up to standard and accumulating, this " car " can be docked in the scene in restaurant, kitchen, can carry out environmental purification processing up to standard, discharge or utilization to kitchen waste water on the spot throughout the year, the solid changing food waste is being compressed to dehydration and accumulating; This, greatly saved the cost of transportation of changing food waste and wastewater treatment;

Summary of the invention

The utility model is to form like this: a kind of multifunction kitchen cabinet garbage disposal sanitation cart, and mainly by solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard, and the vehicle composition that has assembled described equipment; It is characterized in that: solid, oily, the water three phase separation of described changing food waste and the equipment of purification of waste water processing up to standard, comprise: garbage dewatering conveyer (24), temperature adjustment air-flotation type oil water separator (44), temp .-regulating type biochemical treatment equipment (43), " waste oil " buffer memory case (41), water buffer memory case up to standard (42), solid refuse buffering chamber (28), ozonization generator (14), electrothermal air heater (12) or high-temperature flue gas heat exchanger (4), air blast (13); By solid, oily, the water three phase separation of described changing food waste and the equipment of purification of waste water processing up to standard and the chassis (40) of vehicle (1), be fixed into as a whole.

Solid, oily, the water three phase separation of described changing food waste and the equipment of purification of waste water processing up to standard, by following structure configuration:

Garbage dewatering conveyer (24) is configured in temperature adjustment air-flotation type oil water separator (44) or/and the top of temp .-regulating type biochemical treatment equipment (43), and the drainpipe (47) of described garbage dewatering conveyer (24) is connected and communicates with the top of temperature adjustment air-flotation type oil water separator (44); The solid material outlet (26) of described garbage dewatering conveyer (24) and the top feeding inlet of solid refuse buffering chamber (28); Described solid refuse buffering chamber (28) is configured in the rear portion on vehicle (1) chassis (40), and configures with an end side surface next-door neighbour of temperature adjustment air-flotation type oil water separator (44); The feed pipe of " waste oil " delivery pump (31) is inserted into the inside B line position of described temperature adjustment air-flotation type oil water separator (44), and the discharging opening of described " waste oil " delivery pump (31) is connected and communicates with " waste oil " buffer memory case (41) " waste oil " import (18) through pipeline; (43) the one end side surface next-door neighbour configurations of the other end side of described temperature adjustment air-flotation type oil water separator (44) and temp .-regulating type biochemical treatment equipment, the delivery port (33) that passes through immersible pump 1 (32) between described temp .-regulating type biochemical treatment equipment (43) and temperature adjustment air-flotation type oil water separator (44) is connected and communicates; Described temp .-regulating type biochemical treatment equipment (43) other end side and water buffer memory case up to standard (42) one end side surface next-door neighbour configurations, wherein, immersible pump 2 (36) the delivery port UNICOMs in the water inlet (45) of water buffer memory case up to standard (42) and temp .-regulating type biochemical treatment equipment (43); Described water buffer memory case up to standard (42) other end side and (41) the one end side surface next-door neighbour configurations of " waste oil " buffer memory case; The ozone blast pipe (52) of ozonization generator (14) is connected to the bottom in water buffer memory case up to standard (42); The exhaust outlet of air blast (13) respectively with the air inlet UNICOM of air intlet and the air door 1 (6) of electrothermal air heater (12), the air inlet UNICOM of the air outlet slit of electrothermal air heater (12) and air door 2 (7), the air inlet UNICOM of the gas outlet of air door 1 (6) and high-temperature flue gas heat exchanger (4); The gas outlet of the gas outlet of described air door 2 (7) respectively with the air inlet UNICOM of air gas outlet, air door 3 (10) and the air door 4 (11) of high-temperature flue gas heat exchanger (4); The gas outlet UNICOM Air-float separator 2 (38) of described air door 3 (10), the Air-float separator 1 (39) in the gas outlet UNICOM temperature adjustment air-flotation type oil water separator (44) of described air door 4 (11); Described " waste oil " buffer memory case (41) bottom is equipped with oil extraction valve (8); Described water buffer memory case up to standard (42) bottom is equipped with water discharging valve (9);

Described garbage dewatering conveyer (24), belong to the screw extrusion dewaterer of conventional cylindrical shell or the reciprocating extruding pressing dehydrator of cylindrical shape/rectangular housing; Described dewaterer mainly by loading hopper (24), loading hopper lid (50), cylindrical or rectangular housing (15), Separation of Solid and Liquid sieve plate (29) with holes, by motor drive or by the shaft-driven screw rod of power takeoff power stage of vehicle gear box or back and forth the parts such as telescopic racking device, water leg (46), outlet pipe (47) form, the aperture of described Separation of Solid and Liquid sieve plate (29) with holes is at the 1-50 millimeter; Wherein, the helical runner diameter of the screw rod of screw extrusion dewaterer constantly dwindles to the discharging opening direction from charge door, and discharging opening (26) is conical or tubaeform; The operation principle of described garbage dewatering conveyer (24) is: in the screw extrusion dewaterer, changing food waste is subject to the stirring of screw and the extruding that the helical runner diameter diminishes gradually, volume constantly dwindles, pressure strengthens, moisture in rubbish is squeezed out, and with solid refuse, separates, and the water string squeezed out Separation of Solid and Liquid sieve plate (29) excessively with holes is discharged, enter in water leg (46), discharge through outlet pipe (47); And the solid refuse after dehydration is discharged through discharging opening (26) by the conveying of spiral;

Described solid refuse buffering chamber (28), comprise the housing (27) of semicircle, ellipse, semicircular arc or rectangle, the bottom configuration spiral discharging device (48) of housing (27); The bottom of described spiral discharging device (48) is the discharge valve (49) of solid refuse; Can housing (27) be opened or closed by hydraulic means (25); Described spiral discharging device (48) and hydraulic means (25) can be by motor driving work, or by the power takeoff power output shaft driving work of vehicle (1) gearbox;

Described temperature adjustment air-flotation type oil water separator (44), comprise cylindrical shape, ellipse or rectangular housing (35), the position, upper, middle and lower, side of this housing (35) configures respectively glass visor 1 (30), top, bottom configuration Air-float separator 1 (39) and the immersible pump 1 (32) of housing (35); The gas outlet UNICOM of the air intlet of described Air-float separator 1 (39) and air door 4 (11); Delivery port and wastewater biochemical treatment device (43) top water inlet (33) UNICOM of the immersible pump 1 (32) in described temperature adjustment air-flotation type oil water separator (44); Described housing (35) internal configurations electric heater 1 (22); " waste oil " delivery pump (31) is configured in described temperature adjustment air-flotation type oil water separator (44) top or suitable location, the charging mouth of pipe of described " waste oil " delivery pump (31) is configured in the B liquid level line position, middle part in housing (35), and the discharge nozzle of described " waste oil " delivery pump (31) is connected and communicates with " waste oil " import (18) of " waste oil " buffer memory case (41); The signal inductor of thermometer 1 (20) inserts in the liquid in housing (35); The water of compaction drainpipe (47) of garbage dewatering conveyer (24) bottom is connected and communicates with the top of described housing (35);

Described temp .-regulating type biochemical treatment equipment (43), comprise cylindrical shape, ellipse or rectangular housing (34), on the side of this housing (34), middle position configures respectively glass visor 2 (55), the top configuration manhole (17) of this housing (34), top, the bottom configuration Air-float separator 2 (38) of this housing (34), described Air-float separator 2 (38) top configuration MBR membrane modules (37), the outlet pipe of described MBR membrane module (37) inner chamber and the water inlet UNICOM of immersible pump 2 (36), top water inlet (45) UNICOM of the delivery port of described immersible pump 2 (36) and water buffer memory case up to standard (42), the gas outlet UNICOM of the air intlet of described Air-float separator 2 (38) and air door 3 (10), described housing (34) internal configurations electric heater 2 (19), the signal inductor of thermometer 2 (51) inserts in the liquid in housing (34),

Described water buffer memory case up to standard (42), comprise cylindrical shape, ellipse or rectangular housing (21), the upper position configuration in the side of this housing (21) glass visor 3 (56), the top configuration manhole (17) of this housing (21), the bottom configuration water discharging valve (9) of this housing (21); The blast pipe (52) of the inside UNICOM ozonization generator (14) of this housing (21);

Described " waste oil " buffer memory case (41), comprise cylindrical shape, ellipse or rectangular housing (16), the upper position configuration in the side of this housing (16) glass visor 4 (57), the top configuration manhole (17) of this housing (16), the bottom configuration water discharging valve (8) of this housing (16);

Described vehicle (1) mainly comprises: driver's cabin, engine (2), clutch, gearbox, be configured in power takeoff, chassis (40) on gearbox, comprising: universal driving device, wheel drive shaft, drive axle, wheel;

Described vehicle (1), can be to drive the vehicle of the modified type of generating by vehicle motor, or the vehicle of the modified type that generated electricity of the power output shaft that utilizes the external power takeoff of vehicle gear box, or utilize the power output shaft of the external power takeoff of vehicle gear box to drive the vehicle of the modified type of solid, oily, the water three phase separation of described changing food waste and the rotating machinery work in purification of waste water treatment facility up to standard; Or the vehicle of external power supply to the Vehicular accumulator cell charging arranged; Described vehicle can be fuel oil or gas type vehicle, or the vehicle driven by air force;

Described glass visor 1 (30), glass visor 2 (55), glass visor 3 (56) and glass visor 4 (57), can to the liquid level in housing (17), housing (21), housing (34) and housing (35), directly observe respectively, also can adopt conventional liquid level display (as the float-ball type display), fluid level transmitter, magnetic flap level gauge, radar level gauge, capacitance liquid level meter or ultrasonic level gage, substitute above-mentioned glass visor the liquid level in housing (17), housing (21), housing (34) and housing (35) is monitored;

" solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard " that the utility model relates to, both be applicable to being configured on the vehicle chassis that area is narrow, become with vehicle combination small-sized " factory " that a Mobile kitchen garbage is processed, also adaptation is placed separately and is fixed on kitchen, all kinds of restaurant and processes on the spot changing food waste, the solid refuse and the byproducts such as " waste oils " that separate or reclaim in changing food waste carry out the secondary utilization, and kitchen waste water is implemented to purify on the spot processing discharge up to standard; This is one of major advantage of the present utility model and feature.

According to the known air supporting technical equipment of exposing to the sun, to isolating kitchen waste water after " waste oil ", carry out that aeration is floating to be processed; That is, in identical kitchen waste water treating capacity, identical aeration time, identical aeration air mass flow, but carry out the floating contrast experiment of aeration under different temperature conditions, its result is as follows:

Sequence number	Wastewater temperature	Meal kitchen Yuan Shui	Water quality after aeration	Remove rate
						℃	COD/mg/L	COD/mg/L	％
Test one	1-8	791	601	24.02
					Test two	18-22	791	450	43.11
Test three	32-38	791	331	58.15

From the table data can find out, when the temperature of kitchen waste water is in 1-8 ℃, the COD rate of removing is 24.02%, when the temperature of kitchen waste water is elevated to 18-22 ℃, the COD rate of removing is 43.11%; When the temperature of kitchen waste water is elevated to 32-38 ℃, the COD rate of removing reaches 58.15%, and conclusion is: the kitchen waste water under certain hot conditions is carried out to aeration and float, be conducive to flocculation and the suspension of organic impurities in kitchen waste water.

Under the uniform temperature condition, kitchen waste water is carried out to aeration and float, can effectively the suspension such as nonpolar " waste oils " of proportion little (0.9g/ml left and right) and the water (1g/ml) of heavy polarity be separated rapidly; The waste water that to isolate after " waste oil " carries out the aerobic biochemical decomposition, can make rapidly water quality after purified treatment reach the discharge standard of " GB18918-2002 " China urban wastewater treatment firm; Described kitchen waste water purification apparatus is mainly to adopt " the quick purification of waste water treatment facility up to standard that temperature adjustment air-flotation type oil water separator combines with temp .-regulating type biochemical treatment equipment (MBR technique) "; The quick purification of waste water treatment facility up to standard that the utility model relates to can well be controlled most suitable wastewater temperature in the kitchen waste water purified treatment, to improve the impurity-eliminating effect of airfloat equipment, maintains prestissimo and the optimum efficiency of biochemical degradation reaction; " temperature adjustment air-flotation type oil water separator and the temp .-regulating type biochemical treatment equipment " that the utility model relates to is main formed kitchen waste water purification apparatus, with other traditional biochemical waste water purification apparatus, compare, have that floor space is little, the efficiency of sewage purification processing up to standard is high, speed is fast, can well be configured on the chassis of narrow vehicle, the kitchen waste water of implementing effective commercial value purifies treatment facility up to standard; This is one of principal character of the present utility model;

The waste heat that the utility model also can utilize engine to efflux, the heat of the circulating hot water of discharging as high temperature funnel gases or engine, carry out heat exchange indirectly or heating to the kitchen waste water in processing, improve meal kitchen swill when aeration " oil--water " separates or the wastewater temperature during purification of waste water processing, to improve the impurity-eliminating effect of airfloat equipment, maintain prestissimo and the optimum efficiency of biochemical degradation reaction, the energy consumption and the integrated cost that reduce the kitchen waste water purification are high; This is one of principal character of the present utility model.

The utility model method of operating: press shown in accompanying drawing 1, a kind of changing food waste is processed sanitation cart, this car can be docked near restaurant or dining room, changing food waste collection personnel adopt conventional elevator or manpower, the bucket that changing food waste is housed is risen to described a kind of changing food waste to be processed on the loading hopper (23) of the garbage dewatering conveyer (24) in sanitation cart, (50) unlid, changing food waste in the changing food waste bucket is poured in described loading hopper (23), side by side, adopt motor or utilize the power stage rotating shaft of the external power takeoff of vehicle (1) gearbox, drive screw rod or back and forth telescopic racking device work in garbage dewatering conveyer (24), the extruding changing food waste, consolidate--the separation of liquid two-phase, the Separation of Solid and Liquid sieve plate (29) with holes that after pushing, isolated swill string is crossed in garbage dewatering conveyer (24) enters in water leg (46), and constantly pass through in the housing (35) that drainpipe (47) flow into temperature adjustment air-flotation type oil water separator (44) downwards, extruding is isolated solid refuse after liquid phase discharging opening or the charging aperture (26) of solid refuse buffering chamber by garbage dewatering conveyer (24) and is constantly dropped into the interior buffer memory deposit of solid refuse buffering chamber (28), and spiral discharging machine (48) that can be by solid refuse and discharge valve (49) are by the interior solid refuse discharge of solid refuse buffering chamber (28), according to said process, constantly changing food waste is joined in garbage dewatering conveyer (24) to the solid refuse in the enforcement changing food waste and the Separation of Solid and Liquid of swill,

Operating personnel can recognize that swill liquid level in the housing (35) of temperature adjustment air-flotation type oil water separator (44) rises while reaching the A line position by glass visor 1 (30) or other liquid level monitoring device, start aeration floating, start air blast (13), the air stream that air blast (13) is produced is heated as hot-air through electrothermal air heater (12) to air at room temperature, and hot-air enters in Air-float separator 1 (39) after air door 2 (7), air door 4 (11); Or the air that air blast (13) the produces high-temperature flue gas heat exchanger (4) of flowing through is become to hot-air to the air at room temperature indirect through air door 1 (6) after, the aeration that hot-air enters in Air-float separator 1 (39) after air door 4 (11), interior swill carries out hot-air to described housing (35) is floating to be processed, make the interior fluid temperature of housing (35) rise and reach 20-39 ℃ from room temperature, also can be heated to 20-39 ℃ to the swill in the housing (35) of temperature adjustment air-flotation type oil water separator (44) by electric heater 1 (22); Float processing by aeration, the organic impurities such as oils in the kitchen liquid that makes to eat are suspended to liquid level, and constantly with the moisture of lower floor, leave;

The Air-float separator 1 (39) of configuration in housing (35), can effectively separate and remove that in " waste oil " in kitchen waste water and swill, proportion is close to the small suspension of water, oils suspension, " waste oil " of implementing efficiently kitchen waste water separate with waste water; Side by side, the COD in waste water, BOD, SS and colourity have been reduced; Can utilize the temperature of hot-air to go to regulate and improve the temperature of kitchen waste water; Usually, in the purified treatment that kitchen waste water exposes to the sun in air supporting, temperature is controlled at 20-39 ℃ of scope, is conducive to accelerate speed and the raising impurity-eliminating effect except the suspension in decontaminated water, is conducive to the cohesion of oils or aqueous suspension; When aeration is floating, the microbubble of the numerous big and small rising that bubbling forms bonds together with the oils in water and suspension flco, and the formation suspension rises with microbubble, and the density of the density ratio water of suspension is little, suspension float over water layer above; The indexs such as COD, BOD, SS or colourity of having removed housing (35) the bottom water after the impurity such as oils suspension flco have obtained very large reduction and improvement; Glass visor (30) that can be by housing (35) side or be configured in other liquid level monitoring device in housing (35), or conventional " oil--water " interface detector, " waste oil " in housing (35) and the liquid level of waste water are detected or monitored;

When the liquid level in housing (35) rises to A line liquid level, start immersible pump 1 (32), by having carried out the floating lower floor's waste water separated after " waste oil " and suspension of aeration in housing (35), extract out, waste water passes through delivery port (33) and is transported in temp .-regulating type biochemical treatment equipment (43); When the liquid level line in housing (35) drops to the C line from the A line, close immersible pump 1 (32); Then, constantly repeat said process, constantly garbage dewatering conveyer (24) is pushed to isolated swill and join in the housing (35) of temperature adjustment air-flotation type oil water separator (44) to A line liquid level position; Press aforesaid operations, by having carried out the floating lower floor's waste water extraction separated after " waste oil " and suspension of aeration in housing (35), to temp .-regulating type biochemical treatment equipment (43);

Because the proportion of water is greater than the proportion of oils suspension foam solution, water layer is all the time in the lower floor of oils suspension foam solution; Along with the changing food waste swill is constantly joined in housing (35), in the swill of meal kitchen, the amount of a large amount of oils suspension foam solutions also is on the increase, cause the interior oil-water interfaces line of housing (35) from the A line constantly to dropping to the B line, that is, the liquid between A and B is all oils suspension; When yellow " waste oil " appears in the liquid level line A to B in housing (35), start " waste oil " delivery pump (31), " waste oil " process " waste oil " import (18) in housing (35) is transported to deposit in " waste oil " buffer memory case (41), when the liquid level of " waste oil " in housing (35) drops to the B line position, close " waste oil " delivery pump (31); Then, constantly repeat said process, constantly garbage dewatering conveyer (24) is pushed in the housing (35) that isolated swill joins temperature adjustment air-flotation type oil water separator (44), to A line liquid level position;

When the metal line of the kitchen waste water in temp .-regulating type biochemical treatment equipment (43) rises to the A line, aerobic biochemical (MBR technique) technology started waste water is routinely carried out the purification of waste water processing; ; manhole (17) by the aerobic biochemical microorganism of adaptive capacity through the temp .-regulating type biochemical treatment equipment joins in housing (34); start air blast (13); the air stream that air blast (13) is produced is heated as hot-air through electrothermal air heater (12) to air at room temperature, and hot-air enters in Air-float separator 2 (38) after air door 2 (7), air door 3 (10); Or the air that air blast (13) the produces high-temperature flue gas heat exchanger (4) of flowing through through air door 1 (6) after is become to hot-air to the air at room temperature indirect, the aeration that hot-air enters in Air-float separator 2 (38) through air door 3 (10) after, interior waste water carries out hot-air to described housing (34) floats; Under the air supporting effect of aerator 2 (38), aerobic biochemical microorganism (as activated sludge) in housing (34) fully contacts with waste water, wastewater temperature preferably maintains 30-35 ℃, also can be heated to 30-35 ℃ to the water in temp .-regulating type biochemical treatment equipment (43) by electric heater 2 (19); Organic matter in waste water is digested, degraded or decomposed; Waste water is carried out to purified treatment; Utilize immersible pump 2 (36), after being filtered by MBR membrane module (37), extracts out in water in housing (34), water inlet or the delivery port (45) of immersible pump 2 through water buffer memory case up to standard are input to the interior buffer memory of water buffer memory case up to standard (42), utilize the water discharging valve (9) of water buffer memory case up to standard (42) bottom to emit water sample, carry out the discharge standard whether interior water quality of analytical test temp .-regulating type biochemical treatment equipment (43) reaches national correlation water; Adopt glass visor 2 (55) or known liquid level monitoring device to be monitored the liquid level in temp .-regulating type biochemical treatment equipment (43); That is, after aerobic biochemical treatment, start immersible pump 2 (36), the water in housing (34) is transported to the interior buffer memory of water buffer memory case up to standard (42) by MBR membrane module (37);

In water buffer memory case up to standard (42), when the water inlet (45) that constantly passes through water buffer memory case up to standard along with the water after the aerobic treatment in temp .-regulating type biochemical treatment equipment (43) flow in housing (21) to A line liquid level, the ozone that ozonization generator (36) is produced is input in the water in water buffer memory case up to standard (42) through the blast pipe (52) of ozonization generator (36), water in water buffer memory case up to standard (42) is carried out disinfection or sterilizing, make water quality reach the standard of " GB18918-2002 " urban wastewater treatment firm discharge, or reach country's " sewage enters the municipal sewage system water standard " (CJ3082-1999), adopt glass visor 3 (56) or known liquid level monitoring device to be monitored the water level in water buffer memory case up to standard (42), utilize water discharging valve (9) by the water discharge up to standard in water buffer memory case up to standard (42),

In " waste oil " buffer memory case (41), when along with " waste oil " that produce in temperature adjustment air-flotation type oil water separator (41), constantly passing through " waste oil " import (18) and be input in " waste oil " buffer memory case (41) to A line liquid level, adopt glass visor 4 (57) or known liquid level monitoring device to be monitored " waste oil " liquid level in " waste oil " buffer memory case (41), utilize oil extraction valve (8) by " waste oil " in " waste oil " buffer memory case (41) discharge;

In said process, described a kind of changing food waste is processed sanitation cart and can be docked near restaurant or dining room, can carry out solid refuse, " waste oil ", waste water three phase separation to changing food waste, and waste water is purified to processing up to standard and on-the-spot discharge, can carry out the legitimacy disposal and utilization to the processing plant of appointment to collecting " waste oil " and solid meal kitchen garbage transporting;

The utlity model has following advantage:

1. " the consolidating of changing food waste that the utility model configures, oil, the equipment that water three phase separation and purification of waste water are processed ", belong to portable small-sized " factory that changing food waste is processed ", can be docked in restaurant, dining room, hotel, food factory, plant, winery, hospital, slaughterhouse, Soft Drinks Plants etc. produce the enterprise scene of changing food waste or waste water, enforcement is to " waste oil " in changing food waste, solid refuse separates effectively fast with the waste water three-phase, waste water is carried out to situ purification processing up to standard and on-the-spot discharge, not needing that changing food waste or waste water are transported to processing plant is processed, reduced the integrated cost that changing food waste is collected or purification of waste water is processed, overcome kitchen waste water or sanitary wastewater and distributed unpleasant foul smell and appearance race in long-distance transport and processing procedure, drip, leak the defect that causes secondary pollution to environment, saved the cost of transportation of wastewater treatment,

2. " temp .-regulating type biochemical treatment equipment (43) and the temperature adjustment air-flotation type oil water separator (44) " that the utility model configures, with traditional kitchen waste water purification apparatus, compare, have that floor space is little, the speed of purification of waste water processing up to standard is fast, efficiency is high, can well be configured on narrow vehicle chassis; Especially, fully reclaim and utilize the waste heat of the high-temperature flue gas of vehicle motor eliminating, change into purification of waste water and process needed heat, and needed optimum temperature can regulate fast purification of waste water and process the time, especially, guaranteed that " waste oil " separates thoroughly from waste water, " waste oil " good separating effect, recovery rate are high; Kitchen waste water or the sanitary wastewater treatment facility (or pond) of common changing food waste treatment plant all are arranged in outdoor or outdoor, the outdoor environment temperature at winter or night is low, cause the eating separation of " waste oil " in the swill of kitchen and the weak effect that purification of waste water is processed, speed is slow, and cost is high; And the utility model takes full advantage of the waste heat of the high-temperature flue gas that electric heating or vehicle motor get rid of, improved the temperature of meal kitchen swill, cause the effective of the extraction recovery of " waste oil " and kitchen waste water purified treatment, the speed piece, cost is low; This is one of principal character of the present utility model;

3. aerobic biochemical microorganism and MBR film in the temp .-regulating type biochemical treatment equipment (43) that the utility model configures, can high efficiency isolation or remove the organic matter in waste water, reduce and improve the indexs such as COD, BOD, SS or colourity, guarantee that the water quality of discharging meets the standard of country " GB18918-2002 " urban wastewater treatment firm discharge, or reach " sewage enters the municipal sewage system water standard " (CJ3082-1999) indices;

4. the vehicle that the utility model adopts belongs to a class of routine or the standard type vehicle on two class chassis, reliable, and technology maturation is simple in structure, and processing ease, easy to maintenance is cheap; Power takeoff that can be external by means of vehicle gear box drives the generator generating, or the rotating machinery during the power output shaft of external power takeoff drives by means of vehicle gear box " solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard " carries out work;

5. " solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard " configured in the utility model, both be applicable to being configured on the vehicle chassis that area is narrow, become with vehicle combination small-sized " factory " that a Mobile kitchen garbage is processed, also adapt to and place separately and be fixed on kitchen, all kinds of restaurant, separate on the spot or reclaim solid refuse and " waste oil " in changing food waste, and kitchen waste water is implemented to purify on the spot processing discharge up to standard; This is one of major advantage of the present utility model and feature.

The accompanying drawing explanation

Fig. 1 is the utility model structural representation;

In accompanying drawing, the 1-vehicle; The 2-vehicle motor; The chimney of 3-engine; 4-high-temperature flue gas heat exchanger; The 5-muffler; 6-air door 1; 7-air door 2; 8-oil extraction valve; The 9-water discharging valve; 10-air door 3; 11-air door 4; 12-electrothermal air heater; The 13-air blast; 14-ozonization generator; The housing of 15-garbage dewatering conveyer; The housing of 16-" waste oil " buffer memory case; The manhole of 17-temp .-regulating type biochemical treatment equipment; 18-" waste oil " import; 19-electric heater 2; 20-thermometer 1; The housing of 21-water buffer memory up to standard case; 22-electric heater 1; The loading hopper of 23-garbage dewatering conveyer; 24-garbage dewatering conveyer; 25-controls the hydraulic means that solid refuse buffering chamber door is closed or opened; The discharging opening of 26-garbage dewatering conveyer or the charging aperture of solid refuse buffering chamber; The housing of 27-solid refuse buffering chamber; 28-solid refuse buffering chamber; The Separation of Solid and Liquid sieve plate that 29-is with holes; 30-glass visor l; 31-" waste oil " delivery pump; 32-immersible pump 1; The delivery port of 33-immersible pump 1; The housing of 34-temp .-regulating type biochemical treatment equipment; The housing of 35-temperature adjustment air-flotation type oil water separator; 36-immersible pump 2; The 37-MBR membrane module; 38-Air-float separator 2; 39-Air-float separator 1; The 40-vehicle chassis; 41-" waste oil " buffer memory case; 42-water buffer memory up to standard case; 43-temp .-regulating type biochemical treatment equipment; 44-temperature adjustment air-flotation type oil water separator; The water inlet of 45-water buffer memory up to standard case or the delivery port of immersible pump 2; The 46-water leg; The 47-drainpipe; The spiral discharging machine of 48-solid refuse; The 49-discharge valve; The 50-lid; 51-thermometer 2; The blast pipe of 52-ozonization generator; The manhole of 53-water buffer memory up to standard case; The manhole of 54-" waste oil " buffer memory case; 55-glass visor 2; 56-glass visor 3; 57-glass visor 4; The 58-sewage draining valve; The highest liquid level line of A---; B-" waste oil " minimum liquid level line; C-minimum liquid level line;

The specific embodiment

Further set forth the utility model below in conjunction with accompanying drawing, but do not limit practical range of the present utility model;

Press shown in Fig. 1, adopt east wind standard two class chassis vehicles (1), the chassietype of vehicle (1): EQ1162GJAC, engine model: Yuchai YC6J180-33; Discharge standard: state III/ Europe III; Peak power output: 132KW; Type of fuel: diesel oil; Gross mass; 15990KG, kerb weight: 5795KG, payload ratings quality: 10000KG; The appearance and size of vehicle (1): long 7.5m * wide 2.48m * high 3.1m, the wherein long 5.3m of container; " solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard " is configured on the chassis (40) of described vehicle (1), fixing firmly with the crossbeam on chassis (40), and become as a whole, be combined into " a kind of multifunction kitchen cabinet garbage disposal sanitation cart " described in the utility model;

In described " solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard ", the appearance and size of " waste oil " buffer memory case (41) is long 0.5m * wide 2.2m * high 1.6m, 1.76 cubic metres of volumes; Water buffer memory case up to standard (42) appearance and size is long 0.4m * wide 2.2m * high 1.6m, 1.4 cubic metres of volumes; Temp .-regulating type biochemical treatment equipment (43) appearance and size is long 1.8m * wide 2.2m * high 1.6m, 6.3 cubic metres of volumes; Temperature adjustment air-flotation type oil water separator (44) appearance and size is long 1m * wide 2.2m * high 1.6m, 3.52 cubic metres of volumes; Solid refuse buffering chamber (28) appearance and size is the long 1.6m of semicircular arc * wide 2.2m * high 1.6m, approximately 4.5 cubic metres: the combined length of above equipment is 5.3 meters;

Described " equipment that solid, oily, the water three phase separation of changing food waste and purification of waste water are processed " comprising:

By diameter, it is 0.4 meter, the screw extrusion dewaterer (24) that length is 1.3 meters cylindrical shells is configured in the top of temperature adjustment air-flotation type oil water separator (44) and temp .-regulating type biochemical treatment equipment (43), by motor driving screw extrusion dewaterer (24) work of 3kw; " waste oil " delivery pump (31) is the self-priming gear oil pump of 1.1KW power, described delivery pump (31) feed pipe is inserted into the inside B line position of the temperature adjustment air-flotation type oil water separator (44) that volume is 3.52 cubic metres, and " waste oil " buffer memory case (41) " waste oil " import (18) that the discharging opening of described " waste oil " delivery pump (31) is 1.76 cubic metres through pipeline and volume is connected and communicates; (43) the one end side surface next-door neighbour configurations of temp .-regulating type biochemical treatment equipment that the other end side of described temperature adjustment air-flotation type oil water separator (44) and volume are 6.3 cubic metres, the delivery port (33) that passes through the vane type immersible pump 1 (32) of 1.1KW between described temp .-regulating type biochemical treatment equipment (43) and temperature adjustment air-flotation type oil water separator (44) is connected and communicates; Described temp .-regulating type biochemical treatment equipment (43) other end side and volume are 1.4 cubic metres of water buffer memory case (42) one end side surface next-door neighbour configurations up to standard, wherein, vane type immersible pump 2 (36) the delivery port UNICOMs of the 1.1KW in the water inlet (45) of water buffer memory case up to standard (42) and temp .-regulating type biochemical treatment equipment (43); Described water buffer memory case up to standard (42) other end side and (41) the one end side surface next-door neighbour configurations of " waste oil " buffer memory case; The ozone blast pipe (52) of the JD-BG-K type ozone generator (14) that electrical power is 600w is connected to the bottom in water buffer memory case up to standard (42); The exhaust outlet of the air blast that electrical power is 800w (13) respectively with the air intlet of the electrical power electrothermal air heater (12) that is 1200w and the air inlet UNICOM of air door 1 (6), the air outlet slit of the electrothermal air heater (12) of 1200w and the air inlet UNICOM of air door 2 (7), the air inlet UNICOM of the high-temperature flue gas heat exchanger (4) that the gas outlet of air door 1 (6) and heat transfer area are 5 square metres; The gas outlet of the gas outlet of described air door 2 (7) respectively with the air inlet UNICOM of air gas outlet, air door 3 (10) and the air door 4 (11) of high-temperature flue gas heat exchanger (4); The gas outlet UNICOM Air-float separator 2 (38) of described air door 3 (10), the Air-float separator 1 (39) in the gas outlet UNICOM temperature adjustment air-flotation type oil water separator (44) of described air door 4 (11); Described " waste oil " buffer memory case (41) bottom is equipped with oil extraction valve (8); Described water buffer memory case up to standard (42) bottom is equipped with water discharging valve (9);

Described solid refuse buffering chamber (28), belong to appearance and size for long 1.6m * wide 2.2m * high 1.6m, the about housing of the semicircular arc of 4.5 cubic metres (27), the spiral discharging device (48) that rear portion, the bottom surface configuration diameter of housing (27) is 0.4 meter; The solid refuse discharge valve (49) of the bottom of described spiral discharging device (48) belongs to conventional DN250 type gate valve; By hydraulic means (25), housing (27) is opened or closed; Described spiral discharging device (48) and hydraulic means (25) are indirectly driven and carry out work by chain or the belt of the power takeoff power output shaft connection of vehicle (1) gearbox;

Described temperature adjustment air-flotation type oil water separator (44), belong to appearance and size for long 1m * wide 2.2m * high 1.6m, the rectangular housing that volume is 3.52 cubic metres (35), the position, upper, middle and lower, side of this housing (35) configures respectively the circular glass visor 1 (30) that diameter is 150 millimeters, the porous pipe type Air-float separator 1 (39) that the configuration aperture, top, bottom of housing (35) is 0.4 millimeter and the vane type immersible pump 1 (32) of 1.1KW; The gas outlet UNICOM of the air intlet of described Air-float separator 1 (39) and air door 4 (11); The delivery port (33) of the vane type immersible pump 1 (32) of the 1.1KW in described temperature adjustment air-flotation type oil water separator (44) and wastewater biochemical treatment device (43) top water inlet UNICOM; The electric heater 1 (22) of described housing (35) internal configurations 2.2KW; " waste oil " delivery pump (31) belongs to the self-priming gear oil pump of 1.1KW power, be configured in described temperature adjustment air-flotation type oil water separator (44) top or suitable location, the charging mouth of pipe of described " waste oil " delivery pump (31) is configured in the B liquid level line position, middle part in housing (35), and the discharge nozzle of described " waste oil " delivery pump (31) is connected and communicates with " waste oil " import (18) of " waste oil " buffer memory case (41); The induction of signal bar of the pressure-type thermometer 1 (20) that surface diameter is 150 millimeters inserts in the liquid in housing (35); The water of compaction drainpipe (47) of garbage dewatering conveyer (24) bottom is connected and communicates with the top of described housing (35);

Described temp .-regulating type biochemical treatment equipment (43), belong to appearance and size for long 1.8m * wide 2.2m * high 1.6m, the rectangular housing that volume is 6.3 cubic metres (34), on the side of this housing (34), middle position configures respectively the circular glass visor 2 (55) that diameter is 150 millimeters, the manhole (17) that the top configuration diameter of this housing (34) is 45 centimetres, the porous pipe type Air-float separator 2 (38) that the configuration aperture, top, bottom of this housing (34) is 0.4 millimeter, the MBR membrane module (37) that the aperture that described Air-float separator 2 (38) top configuration is 30 square metres is 0.2um, the water inlet UNICOM of the outlet pipe of described MBR membrane module (37) inner chamber and the vane type immersible pump 2 (36) of 1.1KW, top water inlet (45) UNICOM of the delivery port of the vane type immersible pump 2 (36) of described 1.1KW and water buffer memory case up to standard (42), the gas outlet UNICOM of the air intlet of described Air-float separator 2 (38) and air door 3 (10), the electric heater 2 (19) of described housing (34) internal configurations 2.2KW, the induction of signal bar of the pressure-type thermometer 2 (51) that surface diameter is 150 millimeters inserts in the liquid in housing (34),

Described water buffer memory case up to standard (42), belong to appearance and size for long 0.4m * wide 2.2m * high 1.6m, the rectangular housing that volume is 1.4 cubic metres (21), the circular glass visor 3 (56) that the side of this housing (21) upper position configuration diameter is 150 millimeters, the manhole (17) that the top configuration diameter of this housing (21) is 45 centimetres, the bottom configuration water discharging valve (9) of this housing (21); The blast pipe (52) of the JD-BG-K type ozone generator (14) that the inside UNICOM electrical power of this housing (21) is 600w;

Described " waste oil " buffer memory case (41), belong to appearance and size for long 0.5m * wide 2.2m * high 1.6m, the rectangular housing that volume is 1.76 cubic metres (16), the circular glass visor 4 (57) that the side of this housing (16) upper position configuration diameter is 150 millimeters, the manhole (17) that the top configuration diameter of this housing (16) is 45 centimetres, the bottom configuration water discharging valve (8) of this housing (16);

Described vehicle (1), belong to the second standard chassis, and utilize the generator of the power output shaft connection 30KVA of the external power takeoff of vehicle gear box to be generated electricity, the electricity that utilizes generator to send drives described " consolidating of changing food waste, oil, the equipment that water three phase separation and purification of waste water are processed " in consumer carry out work, described consumer comprises: " waste oil " delivery pump (31), immersible pump 1 (32), immersible pump 2 (36), electric heater 1 (22), electric heater 2 (19), air blast (13), ozonization generator (14), air heater (12), the spiral discharging machine of solid refuse (48), control hydraulic means (25) and garbage dewatering conveyer (24) that solid refuse buffering chamber door is closed or opened,

Method of operating: press shown in accompanying drawing 1, adopt the utility model " a kind of multifunction kitchen cabinet garbage disposal sanitation cart ", in turn the collection of changing food waste has been carried out in restaurant, restaurant and the hotel of 30 needs removing changing food wastes, solid refuse in changing food waste, " waste oil " are separated with waste water, side by side, processing up to standard and on-the-spot discharge kitchen waste water have been carried out purify; Statistics ground, the changing food waste of 30 total collections of kitchen unit of eating is 3100kg, average each restaurant produces changing food waste 103kg (in advance, the bottom of by agreement, having shelved at the restaurant 160 liters of specifications disposes the rigid plastics bucket of mobile pulley and collects changing food waste, changing food waste 51kg left and right on average is housed in each bucket, and each restaurant is shelved 2 buckets and is collected changing food waste); In the 3100kg changing food waste of collecting, record solid changing food waste 338kg, account for 10.9%, meal kitchen swill 2762kg, account for 89.1%;

A kind of multifunction kitchen cabinet garbage disposal sanitation cart is docked near restaurant or dining room, the rigid plastics bucket that the changing food waste personnel that collect dispose mobile pulley by the bottom of the 160 liters of specifications that changing food waste is housed in kitchen is shifted onto on a kind of limit of multifunction kitchen cabinet garbage disposal sanitation cart, adopt conventional chain-type elevator, the loading hopper (23) that the bucket that changing food waste is housed is risen to the garbage dewatering conveyer (24) in described a kind of changing food waste processing sanitation cart is poured in described loading hopper (23), adopt the power stage rotating shaft of the external power takeoff of vehicle (1) gearbox, drive the screw rod work in garbage dewatering conveyer (24), the extruding changing food waste is consolidated--the separation of liquid two-phase, after pushing, isolated swill is input in the housing (35) of temperature adjustment air-flotation type oil water separator (44), extruding is isolated to solid refuse after the liquid phase discharging opening by garbage dewatering conveyer (24) and drop into the interior buffer memory deposit of solid refuse buffering chamber (28), after solid refuse in solid refuse buffering chamber (28) is filled, by spiral discharging machine (48) and the discharge valve (49) of solid refuse, the interior solid refuse of solid refuse buffering chamber (28) is discharged, according to said process, constantly changing food waste is joined in garbage dewatering conveyer (24) to the solid refuse in the enforcement changing food waste and the Separation of Solid and Liquid of swill,

Operating personnel can recognize that swill liquid level in the housing (35) of temperature adjustment air-flotation type oil water separator (44) rises while reaching the A line position by glass visor 1 (30), start aeration floating, implement " oil--water " and separate; Start air blast (13), the air stream that air blast (13) is produced is heated as hot-air through electrothermal air heater (12) to air at room temperature, and hot-air enters in Air-float separator 1 (39) after air door 2 (7), air door 4 (11); Or the air that air blast (13) the produces high-temperature flue gas heat exchanger (4) of flowing through is become to hot-air to the air at room temperature indirect through air door 1 (6) after, the aeration that hot-air enters in Air-float separator 1 (39) after air door 4 (11), interior swill carries out hot-air to described housing (35) is floating to be processed, make the interior fluid temperature of housing (35) rise and reach 30-35 ℃ from room temperature, also can be heated to 30-35 ℃ to the swill in the housing (35) of temperature adjustment air-flotation type oil water separator (44) by electric heater 1 (22); Float processing by aeration, the organic impurities such as oils in the kitchen liquid that makes to eat are suspended to liquid level, and constantly with the moisture of lower floor, leave;

Start immersible pump 1 (32), extract out having carried out the floating lower floor's waste water separated after " waste oil " and suspension of aeration in housing (35), waste water process delivery port (33) is transported in temp .-regulating type biochemical treatment equipment (43); When the liquid level line in housing (35) drops to the C line from the A line, close immersible pump 1 (32); Then, constantly repeat said process, constantly garbage dewatering conveyer (24) is pushed to isolated swill and join in the housing (35) of temperature adjustment air-flotation type oil water separator (44) to A line liquid level position; Press aforesaid operations, by having carried out the floating lower floor's waste water extraction separated after " waste oil " and suspension of aeration in housing (35), to temp .-regulating type biochemical treatment equipment (43);

When the metal line of the kitchen waste water in temp .-regulating type biochemical treatment equipment (43) rises to the A line, aerobic biochemical (MBR technique) technology started waste water is routinely carried out the purification of waste water processing; ; manhole (17) by the aerobic biochemical microorganism of adaptive capacity through the temp .-regulating type biochemical treatment equipment joins in housing (34); start air blast (13); the air stream that air blast (13) is produced is heated as hot-air through electrothermal air heater (12) to air at room temperature, and hot-air enters in Air-float separator 2 (38) after air door 2 (7), air door 3 (10); Or the air that air blast (13) the produces high-temperature flue gas heat exchanger (4) of flowing through through air door 1 (6) after is become to hot-air to the air at room temperature indirect, the aeration that hot-air enters in Air-float separator 2 (38) through air door 3 (10) after, interior waste water carries out hot-air to described housing (34) floats; Under the air supporting effect of aerator 2 (38), aerobic biochemical microorganism (as activated sludge) in housing (34) fully contacts with waste water, wastewater temperature preferably maintains 30-35 ℃, also can be heated to 30-35 ℃ to the water in temp .-regulating type biochemical treatment equipment (43) by electric heater 2 (19); Organic matter in waste water is digested, degraded or decomposed, waste water is carried out to purified treatment; Utilize immersible pump 2 (36), after being filtered by MBR membrane module (37), extracts out in water in housing (34), water inlet (45) through water buffer memory case up to standard is input to the interior buffer memory of water buffer memory case up to standard (42), utilize the water discharging valve (9) of water buffer memory case up to standard (42) bottom to emit water sample, carry out the discharge standard whether interior water quality of analytical test temp .-regulating type biochemical treatment equipment (43) reaches national correlation water; Adopt glass visor 2 (55) or known liquid level monitoring device to be monitored the liquid level in temp .-regulating type biochemical treatment equipment (43); That is, after aerobic biochemical treatment, start immersible pump 2 (36), the water in housing (34) is transported to the interior buffer memory of water buffer memory case up to standard (42) by MBR membrane module (37);

The correlation technique parameter of above " a kind of multifunction kitchen cabinet garbage disposal sanitation cart " is as follows:

(1) two class chassis vehicle (1)

Chassietype: EQ1162GJAC

Engine model: Yuchai YC6J180-33

Engine power: 132kw;

Engine discharge standard: state III/ Europe III;

The generator power of power takeoff configuration: 30KVA;

Type of fuel: diesel oil;

Vehicle (1) gross mass; 15990KG, kerb weight: 5795KG,

The payload ratings quality of vehicle (1): 10000KG;

The appearance and size of vehicle (1): long 7.5m * wide 2.48m * high 3.1m,

(2) equipment 1 of solid, oily, the water three phase separation of changing food waste and purification of waste water processing up to standard, the maximum capacity that changing food waste is processed: 1200 kilograms/time 30 meal kitchen units always collect changing food waste 3100kg, record solid changing food waste 338kg, account for 10.9%, meal kitchen swill 2762kg, account for 89.1%, wherein, reclaim " waste oil " 161kg, account for 5.2%, waste water 2601kg, account for 83.9%;

(3) kitchen waste water

That is, isolate the detection index of the kitchen waste water after " waste oil ":

COD(mg/L)：4511；

BOD ₅(mg/L)；914；

SS(mg/L)；310；

Grease (mg/L): 190;

PH value: 6.8

Ammonia nitrogen (mg/L): 61.2

(4) temperature in the processing of meal kitchen swill:

(1). temperature during the swill charging of meal kitchen: 15 ℃ (environment temperature);

(2). temperature when meal kitchen swill carries out the floating or water-oil separating of aeration in housing (1) is controlled at: 30-38 ℃;

(3) maximum of waste water treating capacity up to standard: 1m per hour ³

(5) the water quality detection index of sewage after purified treatment:

Detect index " GB18918-2002 " index and purify rear water quality index

COD(mg/L)： 100 29.44

BOD(mg/L)； 30 22

SS(mg/L)； 30 8

Vegetable and animals oils (mg/L): 5 1.3

PH value: 6.0-9.0 7.36

Ammonia nitrogen (mg/L): 25 (30) 0.54

(mg 3.28 for total nitrogen

Total phosphorus (mg/L): 3 0.06

Oil (mg/L): 6 0.12

Excrement large intestine group bacterium (individual/L): 10,000 98

Anion surfactant (mg/L): 2 0.9

Colourity (doubly): 40 25

From above-mentioned data, find out, 3100 kilograms of changing food wastes collecting from 30 restaurants are after the utility model " a kind of multifunction kitchen cabinet garbage disposal sanitation cart " is processed, the water quality of discharge reaches the indices of the standard " GB18918-2002 " of national urban wastewater treatment firm discharge, especially, grease in waste water drops to 1.3 (mg/L) from 190 (mg/L), oil removal rate reaches more than 99.99%, has reached good " oil---water " separating effect.

Claims

1. a multifunction kitchen cabinet garbage disposal sanitation cart, mainly by solid, oily, the water three phase separation of changing food waste and the equipment of purification of waste water processing up to standard, and the vehicle composition that has assembled described equipment; It is characterized in that: solid, oily, the water three phase separation of described changing food waste and the equipment of purification of waste water processing up to standard, comprise: garbage dewatering conveyer (24), temperature adjustment air-flotation type oil water separator (44), temp .-regulating type biochemical treatment equipment (43), " waste oil " buffer memory case (41), water buffer memory case up to standard (42), solid refuse buffering chamber (28), ozonization generator (14), electrothermal air heater (12) or high-temperature flue gas heat exchanger (4), air blast (13); By solid, oily, the water three phase separation of described changing food waste and the equipment of purification of waste water processing up to standard and the chassis (40) of vehicle (1), be fixed into as a whole.

2. a kind of multifunction kitchen cabinet garbage disposal sanitation cart according to claim 1, it is characterized in that: solid, oily, the water three phase separation of described changing food waste and the equipment of purification of waste water processing up to standard, comprise: garbage dewatering conveyer (24) is configured in temperature adjustment air-flotation type oil water separator (44) or/and the top of temp .-regulating type biochemical treatment equipment (43), and the drainpipe (47) of described garbage dewatering conveyer (24) is connected and communicates with the top of temperature adjustment air-flotation type oil water separator (44); The solid material outlet (26) of described garbage dewatering conveyer (24) and the top feeding inlet of solid refuse buffering chamber (28); Described solid refuse buffering chamber (28) is configured in the rear portion on vehicle (1) chassis (40), and configures with an end side surface next-door neighbour of temperature adjustment air-flotation type oil water separator (44); The feed pipe of " waste oil " delivery pump (31) is inserted into the inside B line position of described temperature adjustment air-flotation type oil water separator (44), and the discharging opening of described " waste oil " delivery pump (31) is connected and communicates with " waste oil " buffer memory case (41) " waste oil " import (18) through pipeline; (43) the one end side surface next-door neighbour configurations of the other end side of described temperature adjustment air-flotation type oil water separator (44) and temp .-regulating type biochemical treatment equipment, the delivery port (33) that passes through immersible pump 1 (32) between described temp .-regulating type biochemical treatment equipment (43) and temperature adjustment air-flotation type oil water separator (44) is connected and communicates; Described temp .-regulating type biochemical treatment equipment (43) other end side and water buffer memory case up to standard (42) one end side surface next-door neighbour configurations, wherein, immersible pump 2 (36) the delivery port UNICOMs in the water inlet (45) of water buffer memory case up to standard (42) and temp .-regulating type biochemical treatment equipment (43); Described water buffer memory case up to standard (42) other end side and (41) the one end side surface next-door neighbour configurations of " waste oil " buffer memory case; The ozone blast pipe (52) of ozonization generator (14) is connected to the bottom in water buffer memory case up to standard (42); The exhaust outlet of air blast (13) respectively with the air inlet UNICOM of air intlet and the air door 1 (6) of electrothermal air heater (12), the air inlet UNICOM of the air outlet slit of electrothermal air heater (12) and air door 2 (7), the air inlet UNICOM of the gas outlet of air door 1 (6) and high-temperature flue gas heat exchanger (4); The gas outlet of the gas outlet of described air door 2 (7) respectively with the air inlet UNICOM of air gas outlet, air door 3 (10) and the air door 4 (11) of high-temperature flue gas heat exchanger (4); The gas outlet UNICOM Air-float separator 2 (38) of described air door 3 (10), the Air-float separator 1 (39) in the gas outlet UNICOM temperature adjustment air-flotation type oil water separator (44) of described air door 4 (11); Described " waste oil " buffer memory case (41) bottom is equipped with oil extraction valve (8); Described water buffer memory case up to standard (42) bottom is equipped with water discharging valve (9);

Described " waste oil " buffer memory case (41), comprise cylindrical shape, ellipse or rectangular housing (16), the upper position configuration in the side of this housing (16) glass visor 4 (57), the top configuration manhole (17) of this housing (16), the bottom configuration water discharging valve (8) of this housing (16).

3. a kind of multifunction kitchen cabinet garbage disposal sanitation cart according to claim 1, it is characterized in that: described vehicle (1) mainly comprises: driver's cabin, engine (2), clutch, gearbox, be configured in power takeoff, chassis (40) on gearbox; Described vehicle (1), can be to drive the vehicle of the modified type of generating by vehicle motor, or the vehicle of the modified type that generated electricity of the power output shaft that utilizes the external power takeoff of vehicle gear box, or utilize the power output shaft of the external power takeoff of vehicle gear box to drive the vehicle of the modified type of solid, oily, the water three phase separation of described changing food waste and the rotating machinery work in purification of waste water treatment facility up to standard; Or the vehicle of external power supply to the Vehicular accumulator cell charging arranged; Described vehicle can be fuel oil or gas type vehicle, or the vehicle driven by air force.