CN209849527U - Kitchen waste collecting and processing system based on biodegradation machine - Google Patents

Abstract

The utility model discloses a kitchen garbage collection processing system based on biodegradable machine, wherein, the system includes: the garbage throwing box, the garbage conveying pipeline, the material-gas separator, the negative pressure power device and the biodegradation machine are used for collecting and treating garbage, and the biodegradation machine is used for receiving kitchen garbage and performing degradation treatment. Based on the structure, the utility model provides a system can be handled kitchen garbage on the spot, has solved the centralized processing and has been subject to the problem of management and cost in collection and the transportation, has realized kitchen garbage's minimizing, decomposition, elimination, stabilization, innoxious "pentaization" and has handled.

Description

Kitchen waste collecting and processing system based on biodegradation machine

Technical Field

The utility model relates to a kitchen garbage negative pressure is collected and aftertreatment technical field, what especially relate to is a kitchen garbage collection processing system based on biodegradable machine.

Background

Unlike other household garbage, the kitchen garbage has complex components and may be mixed with various substances such as oil, water, fruit peel, vegetables, rice flour, fish, meat, bones, waste tableware, plastics, paper towels and the like. Is characterized in that: the water content and the salt content are high, the organic matter content is rich, the decay and the deterioration are easy, the odor is emitted, the bacteria and the virus are transmitted, and the direct landfill and the incineration treatment are not suitable.

When the kitchen waste treatment market is in the initial development stage, the system is not complete enough, a normalized disposal troop with the scale above is not formed, the force for absorbing a large amount of kitchen waste and kitchen waste is mostly from a black industrial chain, and the healthy development of the industry is seriously influenced. On the one hand, a large amount of kitchen waste and waste grease flow into a small workshop to be refined to form 'illegal cooking oil', and the 'illegal cooking oil' flows back to a dining table through an illegal channel, so that hidden dangers are brought to food safety. On the other hand, part of the kitchen waste is directly collected and is not treated to be integrally fed to pigs, namely the kitchen waste pigs are also called swill pigs. Due to the complex components of the kitchen waste, pollutants such as a detergent, a disinfectant and even a plastic bag are difficult to avoid, and the untreated kitchen waste can bring great diseases and epidemic hidden dangers to pigs. As the main source of 'swill pig' and 'swill oil', the irregular treatment of kitchen waste generates great threat to food safety and epidemic prevention and control.

Converting kitchen garbage into liquid organic fertilizer through microbial degradation is the current common mode of carrying out kitchen garbage innocent treatment, and usable microbial degradation microbial inoculum has a lot of, for example: the utility model patent application with application publication No. CN106591178A discloses a microbial degradation microbial inoculum, which is formed by mixing a mixed strain consisting of bacillus amyloliquefaciens, radiation-resistant methylobacterium, pantoea dispersa, pseudomonas oryzae, citrobacter freundii and staphylococcus cohnii with a carrier; for another example: the mixed microorganism strain disclosed in the utility model patent application with application publication No. CN102911869A comprises at least two or more of Bacillus histolyticus, Bacillus stearothermophilus and Bacillus licheniformis.

In the prior art, when the kitchen waste is degraded, a centralized treatment mode is mainly used, that is, the kitchen waste generated in restaurants, hotels, campus canteens, communities and the like is uniformly collected by taking cities as units, and then is transported to a treatment plant for centralized treatment. Is limited by the problems of management and cost in the process of collecting and transporting the kitchen waste, and only a few parts of the kitchen waste can be solved by centralized treatment.

It can be seen that the prior art is still in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned prior art not enough, the utility model aims at providing a kitchen garbage collection processing system based on biodegradable machine, when aiming at solving prior art and carrying out degradation treatment to kitchen garbage, be subject to management and cost problem in kitchen garbage's the collection and the transportation, can only solve a few some kitchen garbage's problem.

The technical scheme of the utility model as follows:

the utility model provides a kitchen garbage collection processing system based on biodegradable machine, it includes: the garbage throwing box, the garbage conveying pipeline, the material-gas separator and the negative pressure power device are connected in sequence; the garbage throwing box is used for receiving kitchen garbage, the garbage conveying pipeline is used for conveying the kitchen garbage under negative pressure power, and the material-gas separator is used for separating the kitchen garbage from gas; the material-gas separator is connected with a biodegradation machine.

In further preferred scheme, oil water separator is provided with the oil drain, the oil drain below is provided with oil drum conveyor, oil drum conveyor includes: the second conveyor and the third conveyor are sequentially arranged; the second conveyor is positioned right below the oil discharge port and used for bearing the oil drum and driving the oil drum to move towards the third conveyor after the weight of the oil drum reaches a first preset value; the third conveyor is used for conveying the oil drum in a direction away from the second conveyor; the lower end of the second conveyor is provided with a plurality of supporting legs, and each supporting leg is provided with at least one weighing sensor.

In a further preferred aspect, the oil drum delivery device further comprises: the first conveyor, the second conveyor and the third conveyor are sequentially arranged along a straight line, and the first conveyor, the second conveyor and the third conveyor share the same driving mechanism; first conveyer is used for bearing empty oil drum to drive its direction removal to the second conveyer.

In a further preferred aspect, the oil drum delivery device further comprises: the oil drum stopping device comprises at least one of a first limiting mechanism and a second limiting mechanism, wherein the first limiting mechanism is arranged at the tail end of a second conveyor, at the head end of a third conveyor or between the second conveyor and the third conveyor and is used for stopping an oil drum until the second conveyor stops running after the oil drum reaches a first designated position; and the second limiting mechanism is arranged at the tail end of the third conveyor or on one side of the third conveyor, which deviates from the second conveyor, and is used for blocking the oil drum from stopping running until the third conveyor after the oil drum reaches the second designated position.

In a further preferred aspect, the first limiting mechanism includes: the upper end of the first limiting plate is higher than the first limiting mechanism, and the lower end of the first limiting plate is connected with the first limiting cylinder; the first limiting cylinder is used for driving the first limiting plate to lift; first limiting plate deviates from third conveyer one side and is provided with micro-gap switch, micro-gap switch is used for being triggered back to PLC controller send the signal of telecommunication to control oil drum conveyor stop motion and control oil discharge from the oil drain port.

In further preferred scheme, oil water separator is provided with the oil drain, the oil drain below is provided with oil drum conveyor, oil drum conveyor includes: one end of the first roller conveyor is positioned right below the oil drain port; kitchen garbage collection processing system based on biodegradable machine still includes: the weighing device comprises a plurality of liftable weighing trays, wherein the weighing trays are located below an oil discharge port and vertically arranged between two adjacent rollers, and at least one weighing sensor is arranged at the lower end of each weighing tray or the lower ends of the liftable weighing trays are jointly connected with at least one weighing sensor.

A method implemented by the kitchen waste collecting and processing system based on the biodegradation machine, which comprises the following steps:

the garbage throwing box receives kitchen garbage;

the negative pressure power device is started, and under the negative pressure power, the kitchen waste is conveyed to the material-gas separator through the waste conveying pipeline;

the material-gas separator is used for separating the kitchen waste from gas, wherein the gas is discharged through the negative pressure power device, and the kitchen waste enters the biodegradation machine;

the biodegradation machine receives and degrades the kitchen waste, and then discharges degradation products.

Compared with the prior art, the utility model provides a kitchen garbage collection processing system based on biodegradable machine, include: the garbage throwing box, the garbage conveying pipeline, the material-gas separator, the negative pressure power device and the biodegradation machine are used for collecting and treating garbage, and the biodegradation machine is used for receiving kitchen garbage and performing degradation treatment. Based on the structure, the utility model provides a system can be handled kitchen garbage on the spot, has solved the centralized processing and has been subject to the problem of management and cost in collection and the transportation, has realized kitchen garbage's minimizing, decomposition, elimination, stabilization, innoxious "pentaization" and has handled.

Drawings

Fig. 1 is a schematic structural diagram of the preferred embodiment of the kitchen waste collecting and processing system based on the biodegradation machine.

FIG. 2 is a schematic structural view of a preferred embodiment of the solid-liquid separator of the present invention.

Fig. 3 is a schematic structural view of the solid-liquid separator according to the preferred embodiment of the present invention after the housing, the feeding bin and the screen are hidden.

Fig. 4 is a schematic structural view of the preferred embodiment of the middle oil drum conveying device of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic structural view of another preferred embodiment of the middle oil drum conveying device of the present invention.

Fig. 7 is a schematic structural view of another preferred embodiment of the weighing device of the present invention.

Fig. 8 is a schematic view of the internal structure of the first viewing angle of the biodegradation machine of the present invention.

Fig. 9 is an enlarged view of a portion Z in fig. 8.

Fig. 10 is a schematic view of the internal structure of the biodegradation machine at the second viewing angle.

Fig. 11 is a perspective view of a first exemplary structure of the stirring mechanism of the present invention.

Fig. 12 is a perspective view of a second exemplary structure of the stirring mechanism of the present invention.

Fig. 13 is a schematic structural view of a preferred embodiment of the first trash can of the present invention.

Fig. 14 is a schematic structural view of a second preferred embodiment of the present invention.

Fig. 15 is a perspective view of a twin-shaft shredder according to a preferred embodiment of the first waste bin of the present invention.

Fig. 16 is a schematic structural view of a preferred embodiment of the flushing device of the present invention.

Fig. 17 is a schematic structural diagram of a preferred embodiment of the middle exhaust gas treatment device of the present invention.

Fig. 18 is a perspective view of an air distribution plate used in a preferred embodiment of the tail gas treatment device of the present invention.

Fig. 19 is a sectional view of the air distribution plate of the preferred embodiment of the tail gas treatment device of the present invention.

Fig. 20 is an enlarged view of a portion B in fig. 19.

Fig. 21 is a schematic structural view of a preferred embodiment of the cyclone water separator of the present invention.

Fig. 22 is a schematic structural view of a preferred embodiment of the filtering apparatus of the present invention.

Fig. 23 is a schematic diagram of the position relationship between the middle metering and weighing device and the oil drum conveying device and the oil-water separator.

Detailed Description

The utility model provides a kitchen garbage collection processing system based on biodegradable machine, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following refers to the attached drawing and lifts the example the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The microbial degradation refers to the phenomenon that microorganisms convert organic substances into simple inorganic substances, and the microorganisms can also degrade artificially synthesized organic compounds, so that the cyclic reciprocation of life elements becomes possible, various complex organic compounds are degraded, and the virtuous cycle of an ecosystem is kept.

As shown in figure 1, the utility model provides a kitchen garbage collection processing system based on biodegradable machine includes: a garbage throwing box, a garbage conveying pipeline 210, a material-gas separator 300, a negative pressure power device 638 (the material-gas separator 300 and the negative pressure power device can be connected through an air exhaust pipeline 220), and a biodegradation machine 900. The garbage throwing box, the garbage conveying pipeline 210 and the material-gas separator 300 are sequentially connected, and the negative pressure power device 638 and the biodegradation machine 900 are respectively connected to two different interfaces of the material-gas separator 300. When the kitchen waste separating device is used, a user puts kitchen waste into a waste putting box, after the kitchen waste is manually started or preset conditions are met (for example, the kitchen waste in the waste putting box reaches a certain height or a certain weight, or the system is started regularly), the kitchen waste is conveyed to the material-gas separator 300 through the waste conveying pipeline 210 under the negative pressure power, and the kitchen waste and gas are separated in the material-gas separator 300 (the gas in the place is the gas entering the waste conveying pipeline 210 from the outside when the gas is conveyed under the negative pressure). The kitchen waste discharged from the material-gas separator 300 will be separated into solid waste and liquid waste in the solid-liquid separator 400, wherein the separated solid waste is conveyed to the biodegradation machine 900 (see the first preferred embodiment described below); or directly conveying the kitchen waste which is not subjected to solid-liquid separation to the biodegradation machine 900 for degradation treatment (specifically, refer to the first preferred embodiment and the second preferred embodiment described below). The biodegradation machine 900 is used for carrying out degradation treatment on the kitchen waste or the separated solid waste, and liquid obtained by degradation can be directly discharged into a municipal sewage pipe network or collected by a container to be used as a raw material for preparing the microbial flush fertilizer. Since squirrel cage rotary kitchen waste biodegrading machines 900 exist in the prior art, it should be understood that the scope of the present invention should not be limited to the preferred biodegrading machine 900 configurations disclosed below.

It should be noted that the biodegradable body is large in size, so that the biodegradable body is not suitable for being directly placed at the front end (namely, places where kitchen waste is generated such as canteens and restaurants); and the placing outside not only increases the labor force (the manual downward transportation is difficult in the place with higher floor), but also pollutes the environment. And the utility model discloses a pipeline carries out the negative pressure and carries, can place case and biodegradable machine in front end and rear end respectively with rubbish, has improved convenient to use nature, has reduced the labour.

In the first preferred embodiment of the present invention, the system is provided with a solid-liquid separator 400, and the solid-liquid separator 400 is disposed between the gas-liquid separator and the biodegradation machine 900. Preferably, the kitchen waste separated from the gas is temporarily stored in the material-gas separator 300, a material level sensor is arranged in the material-gas separator 300, and the kitchen waste is discharged to the solid-liquid separator 400 after reaching a certain height value in the material-gas separator 300; a discharge valve is arranged between the solid-liquid separator 400 and the material-gas separator 300, and the discharge valve is preferably a gate valve.

On the basis of the solid-liquid separator, the kitchen waste discharged by the material-gas separator 300 enters the solid-liquid separator 400, and after the solid-liquid separator 400 separates the solid waste from the liquid waste, the solid waste and the liquid waste are respectively conveyed to the biodegradation machine 900 and the oil-water separator.

In practical implementation, an exemplary structure of the solid-liquid separator 400 is shown in fig. 2, and includes: a drive motor 410, a chain coupling 420 (not shown hidden in the chain), a squeezing spindle 430, a feed bin 440, a screen 450, a waste discharge bin 460 and a drain 470. As shown in fig. 3, the pressing rotary shaft 430 includes: a shaft body 431 and a helical blade 432; the rotating shaft body 431 is cylindrical and is connected with the driving motor 410 through a chain coupling 420; the helical blade 432 is arranged at the outer edge of the rotating shaft body 431, and when the rotating shaft body 431 rotates, the helical blade 432 pushes the kitchen waste to move towards the direction of the waste discharging box 460. The leakage net 450 is annular and is sleeved on the outer edge of the extrusion rotating shaft 430. A material baffle 480 and a spring 490 are arranged in the garbage discharging box 460, the garbage discharging box 460 is provided with a variable feeding hole, the material baffle 480 is arranged at the variable feeding hole, a gap is reserved between the material baffle 480 and the variable feeding hole, and solid garbage separated from liquid garbage enters the garbage discharging box 460 through the gap; the striker plate 480 is connected with a uide bushing, the uide bushing is placed in spring 490 one end, and one end butt is at the inner wall of rubbish ejection of compact case 460, through the compression degree that changes spring 490, the clearance between adjustable striker plate 480 and the variable feed inlet, and then adjusts kitchen garbage's dehydration rate.

Firstly, kitchen waste uniformly enters the solid-liquid separator 400 from the feeding hole, then the kitchen waste moves forward along the axial direction of the rotating shaft body 431 under the pushing of the helical blades 432, and in the advancing process, the kitchen waste is acted by the changed helical blades and the material baffle to form huge extrusion force, so that the kitchen waste is subjected to solid-liquid separation under the action of external force, oil and water are discharged from the water outlet after passing through the leakage net, and the dehydrated solid-state waste is discharged from the discharge hole.

Further, an oil-water separator 520 is connected to the solid-liquid separator 400, and a sewage treatment unit 510 is provided between the oil-water separator 520 and the solid-liquid separator 400. Oil water separator 520 and sewage treatment ware 510 are all prior art, concrete structure the utility model discloses no longer describe herein, it should be understood that all can accomplish the equipment of oil and other liquid (the water in the kitchen garbage is not the drinking water, and vegetable juice, hot water juice all can be collectively referred to as "water"), all can be used to the utility model discloses, carry out water oil separating.

Because oil water separator is prior art, and has the multiple structure of can implementing (oil-out position diverse is implemented to each difference), consequently, the utility model discloses the position of not showing in the system of measurement weighing device and oil drum conveyor, only the detailed description of the structure constitution of the two, and the position relation of the two and oil water separator 520 (as shown in fig. 23). It should be understood that the metering and weighing device is placed under the oil outlet of the oil-water separator, so that the oil drum weight monitoring of collected oil can be realized, the oil drum conveying device is partially positioned under the oil outlet, and the rest part extends towards other directions.

A metering and weighing device 840 is arranged below an oil outlet of the oil-water separator 520, the metering and weighing device 840 is used for monitoring the weight of an oil drum, and the oil drum is used for receiving oil from the oil-water separator 520.

Preferably, an example of the oil drum delivery device is shown in fig. 4, and comprises: a second conveyor 830 and a third conveyor 820 arranged in sequence. The second conveyor 830 is positioned right below the oil drain; the third conveyor 820 is used for conveying the oil barrel in a direction away from the second conveyor 830; the lower end of the second conveyor 830 is provided with a plurality of supporting feet, and each supporting foot is provided with at least one weighing sensor (as shown in fig. 5), which is a preferred metering and weighing device 840.

The second conveyor 830 is preferably a belt conveyor, the third conveyor 820 is preferably a plate link conveyor, under the condition that the first conveyor 810 is not arranged (the first conveyor 810 is preferably a plate link conveyor), an oil drum is manually placed on the second conveyor 830, the second conveyor 830 and the third conveyor 820 are both in a stop state before the weight of the oil drum reaches a first preset value, after the first preset value is reached, the first metering and weighing device sends an electric signal to the PLC controller, and the PLC controller controls the second conveyor 830 and the third conveyor 820 to start running.

When the first conveyor 810 is provided, the first conveyor 810, the second conveyor 830, and the third conveyor 820 are preferably arranged in this order and aligned with each other.

A first limiting mechanism 850 is disposed between the first conveyor 810 and the second conveyor 830, and specifically, the first limiting mechanism 850 may be selectively disposed at an end of the second conveyor 830 close to the third conveyor 820, or disposed at a gap therebetween. The first limiting mechanism 850 can be simply set as a liftable limiting plate, and the lifting of the limiting plate is controlled by a limiting cylinder; or rotatable limiting plate does, can realize that the structure is more, the utility model discloses unable list one by one, nevertheless can understand that all can realize spacing and the relative less structure of space requirement and all can be used as first stop gear.

Further, first stop gear 850 still deviates from the one side of third conveyer 820 at the limiting plate and is provided with micro-gap switch (not shown), and after micro-gap switch was touched to the oil drum, micro-gap switch sent the signal of telecommunication to the PLC controller, and the PLC controller controls the ejection of compact of oil-water separator.

Of course, the micro switch may be replaced by a photoelectric switch, and the photoelectric switch may be selectively disposed on the housing at the oil outlet, or at other positions.

Referring to fig. 4, when in use, N oil drums (N value, the customer with large daily oil production can be determined according to the oil collection amount at each time of starting up) can be sequentially placed at one end of the first conveyor 810 at a time, the first oil drum is placed on the belt conveyor (can be directly used, one transmission process is omitted), the inlet of the oil drum is positioned right below the oil discharge port, separated oil is discharged into the oil drum, when the weight of the oil drum reaches a preset value, the oil-water separator stops discharging oil, the first limiting mechanism falls (lifting and descending, and the rotary type is turned to one side), the oil drum conveyor is started, the oil drum is conveyed to the plate chain conveyor (here, the third conveyor), the first limiting mechanism returns, when the micro switch on the first limiting mechanism detects that the next empty oil drum is positioned on the belt conveyor, and is under the oil drain port, and oil drum conveyor stops, and oil water separator begins the oil extraction until last oil drum reaches the default. The second limiting mechanism can also be provided with a microswitch, the microswitch on the second limiting mechanism monitors that the first oil drum is just at the tail end of the third conveyor, and the system starts to alarm and informs related workers of collecting in time; it is preferable that: after last oil drum was filled with, first oil drum just triggered the micro-gap switch on the second stop gear and reported to the police to realize concentrating and collect.

Preferably, the first conveyor, the second conveyor and the third conveyor share the same drive mechanism 870 to ensure that the three conveyors are simultaneously conveyed.

Further, a second limiting mechanism 860 is disposed at the rear end of the third conveyor 820 (i.e., the end facing away from the second conveyor 830), and preferably, the second limiting mechanism 860 is configured with the same components as the first limiting mechanism 850.

In another preferred embodiment of the present invention, as shown in fig. 6, the oil drum conveying device includes: a first roller conveyor 820', one end of which (the end where the weighing tray 831' is located) is located right below the oil drain port; kitchen garbage collection processing system based on biodegradable machine still includes: a plurality of liftable metering and weighing trays 831', the metering and weighing trays 831' are located below the oil discharge port and are vertically arranged between two adjacent rollers, and the lower end of each metering and weighing tray 831 'is provided with at least one weighing sensor or the lower ends of the plurality of liftable metering and weighing trays 831' are jointly connected with at least one weighing sensor.

In practical implementation, a lifting cylinder 833' can be connected to the lower end of each weighing tray 831' to drive the weighing trays 831' to lift (as shown in fig. 7); preferably, however, the lower ends of the weighing trays 831 'are connected to a plurality of lifting cylinders 833' (preferably four, which are respectively disposed at four corners, and have better stability), so that the cost is saved and the weighing trays 831 'are lifted synchronously as compared with the case of individually controlling each weighing tray 831'. It is understood that the plurality of weighing trays 831 'may be integrally formed, for example, three weighing trays 831' may be integrally formed in a shape of a Chinese character 'shan' having a flush upper end. The first weighing device is preferably a weighing cell 832' (shown in fig. 7) disposed between the weighing tray 831' and the lifting cylinder 833 '.

Further, the oil drum conveyor still includes: a second roller conveyor 850' (shown in fig. 6), preferably the second roller conveyor 850' is arranged side by side with the first roller conveyor 820', and the left ends of the two roller conveyors are communicated with each other (as exemplarily illustrated in the direction shown in fig. 6), and a pushing mechanism is arranged on the housing at the left end, and the pushing mechanism comprises: a push head 841', a sliding guide 843', and a push cylinder 844', the setting direction of the sliding guide 843' is the same as the extending and contracting direction of the piston rod 842 'of the push cylinder 844'. The pushing head 841 'is arc-shaped facing the second roller conveyor 850' for fitting the oil drum to stably push the oil drum to move from the first roller conveyor 820 'to the second roller conveyor 850'.

A third limiting mechanism 860' is preferably provided at the right end (illustratively shown in the orientation of fig. 6) of the second roller conveyor 850', and the third limiting mechanism 860' is preferably configured with the same parts as the first limiting mechanism.

The embodiment is the same as the embodiment provided with the plate chain conveyor, when in use, N oil drums (the N value is that customers with large daily oil yield can be determined according to the oil collection amount after each start-up, and the customers with small daily oil yield can be determined according to the daily oil yield) are placed on the first roller conveyor 820' at a time, the first oil drum is placed on the measuring and weighing tray, the measuring and weighing tray is lifted until the upper end surface of the tray is higher than the height of the rollers so as to be convenient for measurement, the oil-water separator starts to discharge oil until the weight of the first oil drum reaches a preset value, the oil-water separator stops discharging oil, the measuring and weighing tray falls down, the first oil drum is pushed onto the second roller conveyor by the pushing head, simultaneously the first roller conveyor is started, the photoelectric switch arranged on the oil-water separator monitors that the next oil drum is just below the oil discharge port, and the measuring and weighing tray, the tray lifts up, and oil water separator begins the oil extraction once more, and until last oil drum reaches the default, the micro-gap switch on the third stop gear monitors that first oil drum just in time is in the end of keeping away from the cylinder conveyer of oil water separator one side, and the system begins to report to the police, informs relevant staff in time to collect.

In addition, under the condition that the oil content of the kitchen waste is less, an oil drum conveying device can be omitted, and an electronic scale or other equipment with a weighing function is used as a metering weighing device.

Further, be provided with the sewage treatment ware between oil water separator and the solid-liquid separator, sewage treatment ware structure is prior art also, the utility model discloses do not describe it again here in detail.

In addition, it is preferred solid-liquid separator with be provided with loading attachment 700 between the biodegradable machine 900, but loading attachment optional use screw conveyer or bucket elevator, the two structure is prior art, the utility model discloses no longer describe herein.

The first preferred embodiment has the advantages that: grease in the kitchen waste is separated, and the grease-free waste has high degradation rate and short time consumption; simultaneously, the separated grease can be recycled, and the grease can be automatically collected and automatically metered by matching with an oil drum conveying device and a metering and weighing device.

In the second preferred embodiment of the present invention, the material-gas separator is directly connected to the biodegradation machine 900, or connected to the biodegradation machine 900 through a feeding device, and no solid-liquid separator is provided therebetween. The feeding device is here preferably a screw conveyor. The advantages of the preferred embodiment are: the system has simple structure and high garbage humidity. Further, a simple oil-water separator is arranged in the degradation bin 920 of the biodegradation machine 900.

An exemplary structure of the biodegradation machine 900 is shown in fig. 8, 9 and 10, and includes: degrading storehouse 920, filter screen 925 (the filter screen is preferably the expanded metal, and its material is harder, can not receive undulant influence when rubbish is stirred) and rabbling mechanism (931, 932, 933, 934 and 935), filter screen 925 divides the cavity of degrading storehouse 920 into two parts of degrading chamber 921 and intermediate layer groove 922. The degradation bin 920 is a mixing container for kitchen waste and a microbial degradation microbial inoculum, preferably, a degradation housing 910 is further arranged on the outer side of the degradation bin, and an accommodating space is reserved between the degradation housing 910 and the degradation bin 920 and used for accommodating other parts (such as a stirring driving source 931, a transmission assembly, a heating plate 960, an insulating layer 970 and the like). The stirring mechanism is used for stirring the kitchen waste and the microbial degradation microbial inoculum in the degradation process so as to fully mix the kitchen waste and the microbial degradation microbial inoculum.

As shown in fig. 10, the interlayer groove 922 is communicated with a liquid discharge port 923 (as shown in fig. 8), the degradation bin 920 is connected with a liquid discharge pipe 990 (as shown in fig. 8) through the liquid discharge port 923, the liquid obtained by degradation is discharged out of the degradation bin 920 through the liquid discharge pipe 990, and then is directly discharged into a municipal sewage pipe network or is collected by a container to be used as a raw material for preparing microorganism fertilization fertilizer, and can also be directly discharged into a green belt (fertilization for the green belt while irrigating).

Preferably, the upper half of the degradation bin 920 is rectangular, and the lower half is semicircular, as shown in fig. 10; the upper half part is set to be rectangular to enlarge the capacity of the degradation bin 920, while the lower half part is set to be semicircular, so that dead angles which cannot be acted by the stirring mechanism are avoided (for example, the lower ends of two sides of the upper half part become stirring dead angles if the lower half part is set to be rectangular); on the other hand, the movement track of the tail end of the stirring blade 935 is consistent with the shape of the bottom of the degradation cavity 921, so that the garbage blocked in the filter screen 925 can be removed while stirring.

As shown in fig. 8, 11, and 12, the stirring mechanism includes: the stirring device comprises a stirring driving source 931, a driving sprocket, a transmission chain 932, a driven sprocket, a rotating main shaft 933, stirring rods 934 and stirring blades 935 which are connected in sequence, and the structure of the part is shown in FIG. 8; here, the stirring blades 935 have an advantageous effect and are optimally disposed, and the driving sprocket, the driving chain 932 and the driven sprocket may be replaced by other driving components, and the stirring driving source 931 is preferably a motor.

As shown in fig. 11 and 12, a plurality of stirring rods 934 are preferably provided, the stirring rods 934 are arranged at intervals, and two adjacent stirring rods 934 are perpendicular to each other or arranged in opposite directions; for example, in the structure shown in fig. 11, the axes of the stirring rods 934 from left to right are all perpendicular to the axis of the main rotating shaft 933, but the directions of the stirring rods 934 adjacent to each other are not the same. The structure of the stirring rods 934 and the stirring blades 935 can also be as shown in fig. 12, and the stirring blades include: two kinds of parallel blades 935a and inclined blades 935b (or only one of them, for example, only inclined blades 935b may be used).

Further, the biodegradation machine 900 further comprises: go up water spraying mechanism, it includes to go up water spraying mechanism: water supply pipe 941 way and water shower nozzle 942, water supply pipe 941 way is fixed on the wall of degradation storehouse 920, water shower nozzle 942 is fixed in the upper end cover of degradation storehouse 920. The water spraying mechanism is used for diluting the degradation products, so that the degradation products can be discharged out of the degradation bin 920 conveniently.

In addition, preferably, at least one heating plate 960 (as shown in fig. 8) is further disposed outside the degradation bin 920, and the heating plate 960 is attached to the outer wall of the degradation bin 920. By arranging the heating plate 960, the system can be used after being heated under the condition that the temperature of the degradation bin 920 is lower than the degradation temperature, and the requirement of the system on the environmental temperature is reduced. In order to strengthen the effect, the utility model discloses still be provided with heat preservation 970 in the outer wall of degradation storehouse 920 and the outside of hot plate 960, effectively prevent through heat preservation 970 when ambient temperature crosses lowly, the too fast outside dissipation of heat in degradation storehouse 920. Furthermore, the utility model discloses still add temperature sensor 950, temperature sensor 950 is used for monitoring the temperature of degradation storehouse 920, is fixed in on the outer wall of degradation storehouse 920, makes the temperature control of degradation storehouse 920 form a closed-loop control system, remains throughout that degradation storehouse 920 is in and predetermines the temperature range.

After the material-gas separator finishes the separation of the kitchen waste from gas (or the solid-liquid separator finishes the separation of solid waste from liquid waste), the kitchen waste (or the solid waste) enters the degradation cavity 921 through the feeding pipe 911 arranged on the degradation machine shell 910, and then the microbial degradation microbial inoculum is added manually (or a microbial inoculum spraying mechanism similar to the water feeding spraying mechanism in structure). After the preparation work is finished, the stirring driving source 931 is started, the transmission assembly drives the rotating main shaft 933 to rotate, and at the moment, the stirring rod 934 and the stirring blade 935 synchronously rotate along with the rotating main shaft 933 to mix the kitchen waste (or solid waste) and the microbial degradation microbial inoculum; the garbage is digested by microorganisms, the easily decomposed part is rapidly digested after 1 hour, most substances in the kitchen garbage are digested after 10 hours, all the kitchen garbage are fully absorbed by the microorganisms after 24 hours, and meanwhile, degradation products flow into the interlayer groove through the filter screen at the bottom of the bin body and are automatically discharged by a machine body. The equipment automatically operates according to the preset time of the controller without being watched by a specially-assigned person.

The utility model discloses owing to adopted the biodegradable machine, realized kitchen garbage's on-the-spot treatment to and minimizing, decomposition, eliminate "pentaization" processing of ization, stabilization, innoxious. Because the flora used in the degradation process is a stable degradation flora formed by probiotics in nature, the product of the stable degradation flora is subjected to safety detection by a national environment analysis test center directly belonging to the national environmental protection ministry; the liquid after the garbage degradation has no peculiar smell, residue and corrosion, and can not cause secondary pollution to the environment.

The liquid obtained by degrading the garbage can be used as plant bacterial manure and discharged into a pipe network to degrade organic substances in the pipeline, inhibit peculiar smell in the pipeline and play a role in purifying a sewer pipeline.

The degradation product is used as a raw material, and the compound microbial flora with efficient activity and trace elements are added to produce the high-tech organic fertilizer. The fertilizer is a green organic nutrient solution, can be widely used for crops and economic crops such as grains, vegetables, leguminous crops, fruit trees, tea leaves, green flowers and the like, and has the effects of water retention and drought resistance. The microbial flush fertilizer can improve the yield and quality of agricultural products and improve the single plant value of crops; it also has the following characteristics: the harm of chemical fertilizers such as soil hardening (distinguishing chemical fertilizers), rapid decomposition of organic matters and decomposition of pesticide materials in soil is relieved; promoting the absorption of trace elements by plants; can improve soil nutrient and fertilize soil.

The utility model provides a negative pressure power device 638 is preferred roots vacuum pump, and roots vacuum pump has stable high vacuum pressure, the characteristic of constant flow, and under fixed rotational speed, its flow does not transform along with load resistance, can guarantee rubbish pipeline's air velocity, avoids appearing using centrifugal fan to lead to the flow to reduce because of the load improves and the possibility that pipeline blocking appears. Meanwhile, the load pressure can be controlled by the PLC, so that the garbage transmission quantity can be adjusted at any time according to the requirement, and the system capacity can operate in the most effective mode.

The case is put in to rubbish is preferred to be provided with a plurality of, and a plurality of rubbish is put in the case and is arranged according to the actual demand, for example the multilayer building can arrange a plurality ofly at same layer to confirm which layer of arrangement rubbish according to actual conditions puts in the case, which layer need not to use rubbish and puts in the case.

Preferably, the trash can is provided with two types, i.e., a first trash can 110 (shown in fig. 13) and a second trash can 120 (shown in fig. 14). Preferably, the two garbage disposers are configured with similar parts, except that the first garbage can 110 has a garbage crushing function, and the second garbage can 120 does not; meanwhile, since the second trash can 120 does not need to be provided with the crushing mechanism 115, the second bin 124 (see fig. 13 and 14) has a different shape and size from the first trash can 110.

As will be described in the following with reference to the structure of the first trash can 110 shown in fig. 13, the first trash can 110 preferably includes: the kitchen waste collection box comprises a first box body 111, wherein a first putting opening is formed in the first box body 111, and a user puts kitchen waste through the first putting opening. A first bin 114a is communicated below the first feeding port, and the first bin 114a is in an inverted round table shape or an inverted frustum shape, so that the kitchen waste can slide downwards, and is matched with the crushing mechanism 115 to prevent air leakage; the first bin 114a is used for temporarily storing garbage. Under the condition that is provided with push-pull valve 116, the system starts, and kitchen garbage is broken at first in crushing mechanism 115, after certain preset time, push-pull valve 116 opens and negative pressure power device 638 starts, and rubbish pipeline 210 is linked together with first rubbish input box 110, and the kitchen garbage after the breakage is carried to material and gas separator 300 through rubbish pipeline 210 under the effect of high velocity air, regularly closes negative pressure power device, then closes breaker and discharge valve (breaker and discharge valve are closed simultaneously).

In order to ensure the safety of users, the utility model discloses be provided with a first apron 112 on first box 111 (can set up the handle 112a of being convenient for to open on first apron 112) to pass through electromagnetic lock 113 closure (closure when being formed with the negative pressure in rubbish pipeline 210) with first apron 112 and first box 111. Preferably, the first cover plate 112 is rotatably connected to the first box 111, a gas spring 117 is arranged between the first cover plate and the first box 111, the gas spring 117 plays a supporting role, when the first cover plate 112 is opened, the first cover plate can be supported to an opening angle by the gas spring 117, so that the first cover plate can be conveniently released, otherwise, the first cover plate 112 can be released only by manually maintaining the posture of the first cover plate 112. Because only when there is the negative pressure at rubbish pipeline 210, the first mouth of puting in just can have great air current to pass through, influences safety, consequently, the utility model discloses effectively utilize the characteristic of electromagnetic lock 113 only closure under the on state, improve convenient to use nature (need not extra operation, only need with first apron 112 lid close on first box 111 can), save electric power (when the first rubbish that corresponds is put in case 110 and need not the kitchen garbage and carry, electromagnetic lock 113 need not the circular telegram).

This system preferred uses point-to-point collection mode, just carries out the transport of kitchen garbage in the case once promptly, and this mode characteristic is as follows: 1. the garbage is thrown and collected, namely, after the user throws the garbage each time, the system is started immediately to finish the garbage conveying; it should be noted that, the method has a regulation on the amount of garbage thrown by the user each time, and the garbage cannot be thrown at will; 2. continuous throwing and centralized collection, and it should be noted that the method has no limitation on the action of throwing the garbage by the user, and only limits the garbage transportation.

In order to further improve the safety of the system, the first cover plate 112 or the first box 111 of the present invention is provided with a plurality of air inlets 112b, and the regular arrangement of the air inlets 112b is shown in fig. 13 and 14.

Preferably, a control panel (not shown), an indicator 118 and a control switch 119 are further fixed to the first box 111. The preferred indicator light 118 is provided with two: one is ready, the indicator light is on or the indicator light shows a certain color to indicate that the garbage in the garbage throwing box can be conveyed to the material-gas separator through the garbage conveying pipeline at the moment, and the condition that the indicator light is not on or the certain color shows one of the following three conditions: 1. the system is in an emergency stop state, 2, the system is conveying the garbage in other garbage throwing boxes, and 3, the system is processing the garbage. And the other is used for displaying system faults (such as abnormal connection among devices in the system, abnormal device in the system and the like). Preferably, two control switches 119 are provided, start and stop, respectively.

Preferably, the two indicator lights and the two control buttons are arranged in the following order: start button, ready light, fault button. The advantage of this arrangement order lies in: the operation is convenient, and the failure button is not easy to touch, so that the system stops working.

Preferably crushing mechanism 115 is the biax shredder, as shown in fig. 15, and the biax shredder is prior art, and the utility model discloses its specific structure is no longer described herein. It should be understood that the crushing mechanism 115 may be of other types, and may be selected according to the type and hardness of the generated kitchen waste.

A third bunker 114b is further arranged between the crushing mechanism 115 and the garbage conveying pipeline 210, and a gate valve 116 is arranged between the third bunker 114b and the garbage conveying pipeline 210.

The structure of the second trash can 120 is not described in detail, and is not substantially different from the first trash can 110 in structure. When the garbage can is used, the first garbage can 110 is preferably placed in a kitchen, the kitchen garbage in the kitchen is mainly garbage formed in a meal processing process and comprises stems and leaves cut from vegetables, abandoned vegetable leaves, fruit peels, eggshells, tea leaves, bones, shells and the like, and the garbage is low in moisture content, large in volume and density, not easy to collect and easy to cause pipeline blockage. The second garbage throwing box 120 is preferably placed in a catering area, kitchen garbage in the catering area mainly comprises leftovers and is generally called swill, the left dishes and soup are included, and the garbage is high in moisture content, small in volume and density and easy to collect.

In the present invention, in another preferred embodiment, the garbage throwing box is provided with only one type (for distinguishing the above-mentioned embodiment, the storage bin is used for replacing the garbage) for intensively receiving the kitchen garbage thrown by the user, which includes: store the storehouse body (being the shell), store the storehouse body and seted up one or more rubbish and put in the mouth, rubbish is put in mouthful intercommunication and is had the rubbish and accept the chamber, rubbish is accepted chamber lower extreme intercommunication and has the rubbish discharge port, rubbish discharge port below is provided with one and impels the pivot (the structure that impels the pivot is the same with the structure of extrusion pivot 430 described below), impel the pivot and set up inside one impels the shell, impel the shell upper end and seted up the rubbish interface, the rubbish interface with rubbish discharge port looks adaptation impels to be provided with a push-pull valve between the second end of shell (its second end indicates the one end that is close to rubbish pipeline) and the rubbish pipeline. A propelling motor (the structure of the propelling motor is the same as that of the driving motor 410 described below) is connected to the first end of the propelling rotating shaft (the first end of the propelling rotating shaft is the end away from the garbage conveying pipeline).

Put in the mouth through rubbish as the user and put in kitchen garbage and deposit the storehouse body temporarily, when storing this internal kitchen garbage of storehouse and reach a certain amount, the system starts, opens the push-pull valve at here, moves propulsion motor simultaneously, and propulsion motor drives the propulsion pivot and rotates, and the propulsion pivot rubs kitchen garbage and impels to rubbish pipeline, and then is carried to material gas separator by broken rubbish under negative pressure power.

In a further preferred embodiment of the present invention, the garbage can is further connected with a flushing device, and the preferred schematic structure of the flushing device is shown in fig. 16, which comprises: a first storage tank 131, a second storage tank 132, and a water pump 133; the first storage tank 131 is used to store water while being used as a mixing container of water and detergent (i.e., detergent and water are mixed in the first storage tank 131); the second storage tank 132 is used to store detergent, and the water pump 133 is used to pump wash solution (i.e., liquid obtained by mixing water with detergent).

Further, the second storage tank 132 is in communication with the first storage tank 131 through a detergent flow pipe 134; the first storage tank 131 is communicated with a water source through a water replenishing pipe 941 136 to replenish water. The detergent flow pipe 134 is provided with a first solenoid valve 137 for controlling the on-off of the detergent flow pipe 134; a second electromagnetic valve 138 is arranged on the water replenishing pipe 941 136 and used for controlling the on-off of the water replenishing pipe 941 136. Preferably, the detergent flow pipe 134 is further provided with a first manual valve (not shown, and a long handle beside the electromagnetic valve is a pulling handle of the manual valve) for controlling the flow speed of the detergent; and a second manual valve is further arranged on the water replenishing pipe 941 channel 136 and used for controlling the water flow speed during water replenishing. In the case where the solenoid valve and the manual valve are provided at the same time, the solenoid valve is used as the control switch 119, and the manual valve is used as a backup switch in the case where the solenoid valve fails while controlling the flow rate of the detergent and the water.

The upper end of the water pump 133 is provided with a pipe joint 139, and the bin of the garbage throwing box is connected with the water pump 133 through a flushing pipe (a first flushing pipe 135 shown in fig. 13) and the pipe joint 139.

Preferably, the detergent stored in the second storage tank 132 has at least two types: one for cleaning and the other for disinfection; cleaning preferably plant detergent, and disinfecting preferably white vinegar or baking soda; the washing liquid obtained by mixing the components can effectively remove the residue of solid-liquid mixed kitchen waste on each device. Preferably, the second storage tank 132 stores plant detergent, white vinegar and baking soda at the same time, so that the mixed washing solution can also dredge the blocked pipeline.

The gas-liquid separator 300 for separating gas from solids and liquids is known in the art (preferably, a cyclone separator or a gravity separator is used), and the structure thereof will not be described again.

Negative pressure power device is in the utility model discloses well preferred tail gas processing apparatus that is connected with, tail gas processing apparatus includes: the tail gas treatment tank 631 is connected with an exhaust pipeline 639, after malodorous gas (i.e. gas separated from kitchen waste) is input into the tail gas treatment tank 631 by using the negative pressure power device 638, the tail gas treatment tank 631 uses high-energy UV ultraviolet light beams and ozone to perform a synergistic decomposition oxidation reaction on the malodorous gas, so that malodorous gas substances are degraded and converted into low-molecular compounds, water and carbon dioxide, and then are discharged out of the room through the exhaust pipeline 639.

Oxygen molecules in air are decomposed by utilizing a high-energy high-ozone UV light beam to generate free oxygen, namely active oxygen, and the free oxygen carries out unbalance of positive and negative electrons, so that the active oxygen needs to be combined with the oxygen molecules to further generate ozone. As is well known, ozone has strong oxidizing effect on organic matters and has instant effect of removing malodorous gas and other irritant odor.

The catalyst (titanium dioxide) generates superoxide anion free radicals and hydroxyl free radicals with strong chemical activity when being irradiated by ultraviolet light, attacks organic matters and achieves the effect of degrading the organic matters. The titanium dioxide belongs to a non-dissolution type material, can not be decomposed and dissolved out when the titanium dioxide is used for thoroughly decomposing organic pollutants and killing and sterilizing, has a lasting photocatalytic effect, and has lasting effects of sterilizing and degrading pollutants.

The exemplary structure of the tail gas treatment box 631 provided by the utility model is as shown in fig. 17, and is provided with therein: an air inlet connector 632, an air distribution plate 633 (an exemplary structure of the air distribution plate is shown in fig. 18), a honeycomb activated carbon plate 634a, a first UV lamp 635a (i.e., an ultraviolet lamp), a titanium dioxide photocatalyst plate 634b, a second UV lamp 635b, and an air outlet connector 637. The honeycomb activated carbon plate 634a includes: an activated carbon fixed frame and a honeycomb activated carbon (in the prior art, pictures can be searched through a network, and are not described and illustrated); the titanium dioxide photocatalyst plate 634b includes: a photocatalyst fixing frame and a titanium dioxide photocatalyst net (in the prior art, pictures can be searched through the net, and the description and the illustration are not repeated here). Air inlet joint and the joint setting of giving vent to anger are in the box both sides of tail gas treatment case 631, as shown in fig. 17, and the inside one side of connecting one side to giving vent to anger of box from being close to air inlet joint of box has arranged in proper order: the air-homogenizing plate 633, the honeycomb activated carbon plate 634a, the first UV lamp tube 635a, the titanium dioxide photocatalyst plate 634b and the second UV lamp tube 635 b; the number of UV lamp tubes, titanium dioxide photocatalyst plates and honeycomb type activated carbon plates can be increased according to the treated wind flow.

The utility model discloses seted up two aerofoil mounting grooves and two active carbon mounting grooves in the box, the even aerofoil in figure 17 is installed in one of them aerofoil mounting groove, and reference number 636a in figure 17 indicates reserve aerofoil mounting groove, it should be noted that, the purpose of setting up two aerofoil mounting grooves is not for installing two even aerofoils, but for making the even aerofoil both can place its present position, can install in reserve aerofoil mounting groove 636 a; 636b for the same reasons. The spare installation groove is arranged to enable the air inlet and outlet direction of the tail gas treatment box 631 to be changeable so as to meet the space requirement during installation. If 637 and 632 needs to be used as air inlet and air outlet connectors according to the installation space requirement, the air homogenizing plate 633 and the honeycomb activated carbon plate 634a need to be installed in the standby air plate installation groove 636a and the standby activated carbon installation groove 636b, respectively; the gas entering the exhaust gas treatment box 631 passes through the air homogenizing plate 633, the honeycomb activated carbon plate 634a, the first UV lamp tube 635a, the titanium dioxide photocatalyst plate 634b and the second UV lamp tube 635b in sequence all the time.

Preferably, an exemplary structure of the wind uniforming plate 633 is shown in fig. 18, 19 and 20, and includes: a wind deflector frame 633a, a first wind deflector 633b, and a second wind deflector 633 c; a plurality of first wind baffles 633b and a plurality of second wind baffles 633c are distributed at intervals and are fixedly connected with the wind baffle frame 633 a; the first wind boards 633b and the second wind boards 633c are arranged in a staggered mode, and a wind passing gap 633c is arranged between the first wind boards 633b and the second wind boards 633 c. Trapezoidal grooves are all seted up to first deep bead 633b and second deep bead 633c, the notch in trapezoidal groove is towards the air intake of tail gas treatment case 631.

Because the size of the air inlet of the tail gas treatment tank 631 is not too large, under the condition that the air-homogenizing plate 633 is not arranged, the gas separated from the kitchen waste passes through the air inlet and then is concentrated in a small range to pass through the honeycomb activated carbon plate 634a, so that the honeycomb activated carbon at other positions of the honeycomb activated carbon plate 634a cannot play a role, on one hand, resource waste is caused, and on the other hand, the service life of the honeycomb activated carbon plate 634a is shortened.

Under the condition that be provided with even wind board 633, 631 after the gas after with kitchen garbage separation carried to the tail gas treatment case, blockked by first deep bead 633b and second deep bead 633c, will follow the dovetail groove and flow, then flow to honeycomb formula activated carbon plate 634a through air gap 633c, the air current is dispersed, has enlarged the effective application range of honeycomb formula activated carbon plate 634a, has improved honeycomb formula activated carbon plate 634 a's life simultaneously.

Further, a filtering device 610 and a steam-water separator 620 are arranged between the tail gas processing device and the gas-liquid separator 300, wherein the filtering device 610 is used for filtering particles in the gas, and the steam-water separator 620 is used for filtering liquid carried in the gas. The gas separated from the kitchen waste passes through the filtering device 610 and the steam-water separator 620 in sequence, so that the influence of unseparated fine particles and water vapor contained in the air on the following negative pressure power device 638 is prevented. The steam-water separator 620 is preferably a cyclone steam-water separator 620, which is a schematic structural diagram of the prior art with reference to fig. 21.

Preferably, the structure of the filtering device 610 is shown in fig. 22, and includes: filter tube and filter screen 612, the filter tube includes: the gas filter comprises a gas inlet end pipe 611, a filter cavity and a gas outlet end pipe 613 which are arranged in sequence, wherein a filter screen 612 is arranged in the filter cavity and is wavy, so that gas passing through the filter cavity is filtered for many times, and solid particles in the gas are filtered out as much as possible.

The utility model also provides a kitchen garbage collection processing method, this method is realized based on above-mentioned system, and according to the first preferred embodiment and the second preferred embodiment of above-mentioned system, the step is different in this method implementation.

According to a first preferred embodiment of the above system, the method comprises the steps of:

the kitchen waste is received by the waste putting box, and the specific details refer to the embodiment of the system;

starting a negative pressure power device, and conveying the kitchen waste to a material-gas separator through a waste conveying pipeline under the negative pressure power, wherein the specific details refer to the embodiment of the system;

separating the kitchen waste from gas by a material-gas separator, wherein the gas is discharged by a negative pressure power device, and the kitchen waste enters a solid-liquid separator;

after receiving the kitchen waste, the solid-liquid separator separates solid waste from liquid waste, conveys the separated solid waste to a biodegradation machine, and conveys the separated liquid waste to an oil-water separator after passing through a sewage treatment device, wherein the specific details refer to the embodiment of the system;

the biodegradation machine receives the solid waste and degrades the solid waste, and then discharges degradation products, for details, refer to the above system embodiment.

Based on the structure of the second preferred embodiment of the system, it includes the following steps:

the kitchen waste is received by the waste putting box, and the specific details refer to the embodiment of the system;

starting a negative pressure power device, and conveying the kitchen waste to a material-gas separator through a waste conveying pipeline under the negative pressure power, wherein the specific details refer to the embodiment of the system;

separating the kitchen waste from gas by a material-gas separator, wherein the gas is discharged by a negative pressure power device, and the kitchen waste enters a biodegradation machine, and the specific details refer to the embodiment of the system;

the biodegradation machine receives the kitchen waste and degrades the kitchen waste, and then discharges degradation products, and please refer to the system embodiment for details.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (19)

1. The utility model provides a kitchen garbage collection processing system based on biodegradable machine which characterized in that includes: the garbage throwing box, the garbage conveying pipeline, the material-gas separator and the negative pressure power device are connected in sequence; the garbage throwing box is used for receiving kitchen garbage, the garbage conveying pipeline is used for conveying the kitchen garbage under negative pressure power, and the material-gas separator is used for separating the kitchen garbage from gas; the material-gas separator is connected with a biodegradation machine.

2. The kitchen waste collection and treatment system based on biodegradation machine according to claim 1, wherein said biodegradation machine comprises: the device comprises a degradation bin and a stirring mechanism, wherein the degradation bin is provided with a degradation cavity, the lower end of the degradation cavity is communicated with an interlayer groove, the interlayer groove is communicated with the outside, and a filter screen is arranged between the interlayer groove and the degradation bin and used for discharging degradation products; the stirring mechanism includes: the rotary main shaft penetrates through the degradation bin, and the stirring rod is fixedly connected to the outer edge of the rotary main shaft.

3. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 2, wherein the upper end of the degradation cavity is rectangular and the lower end is semicircular.

4. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 2, wherein a plurality of stirring rods are arranged, the stirring rods are arranged at intervals, and two adjacent stirring rods are perpendicular to each other or are arranged in a reverse direction.

5. The kitchen waste collection and treatment system based on the biodegradation machine as claimed in claim 4, wherein one end of the stirring rod, which is far away from the rotating main shaft, is provided with a stirring blade.

6. The kitchen waste collection and treatment system based on biodegradation machine according to claim 2, wherein said biodegradation machine further comprises: go up water spraying mechanism, it includes to go up water spraying mechanism: the water supply pipeline is fixed on the wall of the degradation bin, and the water spray head is fixed on the upper end cover of the degradation bin.

7. The kitchen waste collection and treatment system based on biodegradation machine according to claim 2, wherein said biodegradation machine further comprises: at least one hot plate, the hot plate is laminated mutually with the outer wall in degradation storehouse.

8. The kitchen waste collection and treatment system based on biodegradation machine according to claim 7, wherein said biodegradation machine further comprises: and the heat-insulating layer wraps the outer wall of the degradation bin and the outer side of the heating plate.

9. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 7, wherein at least one temperature sensor is fixed on the outer wall of the degradation bin.

10. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 1, wherein a feeding device is arranged between the material-gas separator and the biodegradation machine, and the feeding device is a screw conveyor.

11. The kitchen waste collection and treatment system based on the biodegradation machine as claimed in claim 1, wherein a solid-liquid separator is arranged between the material-gas separator and the biodegradation machine, and the solid-liquid separator is used for separating solid waste from the kitchen waste and conveying the solid waste to the biodegradation machine.

12. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 11, wherein a feeding device is arranged between the solid-liquid separator and the biodegradation machine, and the feeding device is a screw conveyor or a bucket elevator.

13. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 11, wherein the solid-liquid separator is provided with a liquid waste discharge port, and an oil-water separator is connected through the liquid waste discharge port.

14. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 13, wherein said oil-water separator is provided with an oil drain; kitchen garbage collection processing system based on biodegradable machine still includes: the oil drum conveying device is provided with a metering and weighing device, the metering and weighing device is used for monitoring the weight of the oil drum, and the metering and weighing device is positioned right below the oil outlet; oil drum conveyor is used for carrying empty oil drum under to oil drain port to after oil drum weight reaches the default, drive the oil drum and remove towards predetermineeing the direction.

15. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 13, wherein a sewage treatment device is arranged between the oil-water separator and the solid-liquid separator.

16. The kitchen waste collecting and processing system based on the biodegradation machine according to claim 1, wherein the negative pressure power device is connected with a tail gas treatment device, and the tail gas treatment device comprises: the tail gas treatment case, the tail gas treatment case has set gradually by air inlet side to air-out side: the tail gas treatment box is provided with an air plate mounting groove, an active carbon mounting groove, a standby air plate mounting groove and a standby active carbon mounting groove which are arranged in a mirror symmetry mode respectively; when the air homogenizing plate is arranged in the air plate mounting groove, the honeycomb type activated carbon plate is arranged in the activated carbon mounting groove, and the spare air plate mounting groove is close to the air outlet side of the tail gas treatment box; when even aerofoil was installed in reserve aerofoil mounting groove, the honeycomb formula activated carbon plate was installed in reserve activated carbon mounting groove, and the aerofoil mounting groove is close to in tail gas treatment case air-out side.

17. The kitchen waste collection and treatment system based on the biodegradation machine according to claim 16, wherein a filtering device and a steam-water separator are arranged between the tail gas treatment device and the gas separator, the filtering device is used for filtering particles in the gas separated from the kitchen waste, and the steam-water separator is used for filtering the liquid carried in the gas separated from the kitchen waste.

18. The kitchen waste collection and treatment system based on biodegradation machine according to claim 1, wherein said waste delivery box is provided with a plurality of, including: at least one first input box and at least one second input box, first input box includes: the kitchen waste treatment device comprises a first box body, a second box body and a third box body, wherein the first box body is provided with a first feeding opening which is communicated with a first storage bin, the lower end of the first storage bin is provided with a crushing mechanism, and the crushing mechanism is used for crushing kitchen waste in the first storage bin; the second drop box includes: and the second box body is provided with a second feeding opening which is communicated with a second bin, and the second bin is communicated with the garbage conveying pipeline.

19. The kitchen waste collection and treatment system based on biodegradation machine according to claim 1, wherein said kitchen waste collection and treatment system based on biodegradation machine further comprises: washing unit, washing unit is used for injecting the washing liquid into to the feed bin and carries out the feed bin and wash, include: the water storage device comprises a first storage tank, a second storage tank and a water pump, wherein the first storage tank is used for storing water; the second storage box is used for storing plant liquid detergent and simultaneously storing white vinegar and/or baking soda; the water pump is connected with the storage bin through a flushing pipeline.