CN111495927A

CN111495927A - Solar organic garbage processor, control system and organic garbage processing technology

Info

Publication number: CN111495927A
Application number: CN202010322787.9A
Authority: CN
Inventors: 郑会一
Original assignee: Shanghai Chuangjing Biological Environmental Protection Technology Co ltd
Current assignee: Shanghai Chuangjing Biological Environmental Protection Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-08-07
Anticipated expiration: 2040-04-22
Also published as: CN111495927B

Abstract

The invention relates to a solar organic garbage processor, a control system and an organic garbage processing technology, which belong to the technical field of organic garbage processing. The lifting system lifts organic garbage and dumps the organic garbage onto the manual sorting platform, the dry and wet garbage is manually sorted and then pushed to the crushing system, the organic garbage is crushed by the crushing system, the solid garbage and the liquid garbage are extruded and separated by the solid-liquid separation system, and finally fermentation treatment operation of the organic garbage is completed by the fermentation system. A fermentation treatment line is formed by the lifting system, the crushing system, the solid-liquid separation system and the fermentation system, so that the treatment operation efficiency of the organic garbage is improved, and the crushing and solid-liquid separation operations are performed in advance before the fermentation link, so that the improvement of the fermentation sufficiency of the organic garbage is facilitated. Has great advantages when the biological fermentation treatment of a large amount of organic garbage in communities, catering industries and the like is processed.

Description

Solar organic garbage processor, control system and organic garbage processing technology

Technical Field

The invention relates to the technical field of organic garbage treatment, in particular to a solar organic garbage treatment machine, a control system and an organic garbage treatment process.

Background

The biological treatment of the domestic garbage refers to a treatment technology for converting degradable organic matters in the domestic garbage into stable products, energy and other useful substances by utilizing organisms in the nature, mainly microorganisms. The biological treatment technology mainly comprises an aerobic technology and an anaerobic technology, wherein the aerobic technology is represented by aerobic degradation, and organic fertilizer is finally obtained through microbial decomposition and humus curing; the anaerobic technology mainly uses anaerobic compost to finally obtain high-value products such as methane and the like.

The prior Chinese patent with the publication number of CN208495343U discloses a microorganism organic garbage treatment device, which comprises a box body, wherein a reaction barrel for decomposing organic garbage is fixedly arranged in the box body, and microorganism materials are filled in the reaction barrel. The reaction barrel is also internally provided with a stirring device for mixing the organic garbage and the microbial material, and the box body is internally provided with a driving device for driving the stirring device. Be provided with temperature sensor on the reaction vessel, the box outside is provided with and shows reminding device and controller, controller respectively with drive arrangement, temperature sensor and show reminding device electric connection to realize that the microorganism handles organic waste, and improve organic waste treatment efficiency's purpose.

Although the prior art utilizes microbial strains to realize organic garbage treatment, the prior art is limited by a driving structure and a fermentation structure, and is mainly suitable for treating a small amount of organic garbage in families, but not suitable for a large amount of organic garbage treatment environments such as communities, catering industries and the like. The stirring fermentation type treatment mode can not complete the sufficient fermentation of a large amount of mixed organic garbage, influences the effect and the efficiency of biological fermentation, and the prior art has the improvement part.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the solar organic garbage disposer, which aims to efficiently and fully ferment and treat a large amount of mixed organic garbage by matching a crushing system, a solid-liquid separation system and a fermentation system.

The above object of the present invention is achieved by the following technical solutions: the organic garbage disposer comprises a lifting system for realizing automatic lifting and dumping of garbage, a crushing system for crushing the garbage, a solid-liquid separation system for separating solid and liquid garbage and a fermentation system for realizing biodegradation treatment of the garbage; the lifting system lifts and puts the organic garbage after secondary sorting into the crushing system, and the organic garbage is processed by the crushing system and then is sequentially transmitted through the solid-liquid separation system and the fermentation system; the lifting system comprises a lifting track, a lifting power device and a sorting platform, wherein a driving device driven by the lifting power device to move is arranged on the lifting track, and the driving device is matched with the organic garbage containing container for use; the crushing system comprises a crushing groove and a crushing power device, wherein two crushing roller shafts driven by the crushing power device to rotate are arranged in the crushing groove, and the two crushing roller shafts are matched with each other to extrude and cut the crushed organic garbage; the solid-liquid separation system comprises a separation tank and a separation power device, wherein a separation roller shaft driven by the separation power device to rotate is arranged in the separation tank, and the separation roller shaft and the separation tank are matched to extrude and separate solid garbage and liquid substances contained in the solid garbage; fermentation system, including fermentation vat and agitating unit, agitating unit sets up the stirring roller axle in the fermentation vat and is used for driving stirring roller axle pivoted stirring drive arrangement including rotating, just the fermentation vat is filled with microorganism fermentation material in advance.

Through adopting above-mentioned technical scheme, hoist system promotes organic rubbish and emptys on the letter sorting platform, utilize the letter sorting platform to carry out secondary sorting, then hoist system drops into the organic rubbish after the letter sorting to broken system in, the purpose of smashing organic rubbish is realized in the cooperation of two broken roller shafts of broken system, the separation roller shaft and the separating tank cooperation of rethread solid-liquid separation system realize the extrusion separation liquid rubbish, the purpose of solid-state material and solid rubbish in the solid rubbish, accomplish the fermentation treatment operation of a large amount of organic rubbish through fermentation system at last. The continuous automatic fermentation treatment operation mode is formed by matching the lifting system, the crushing system, the solid-liquid separation system and the fermentation system, so that the treatment operation efficiency of the organic garbage can be effectively improved, and the crushing operation and the solid-liquid separation operation are performed in advance before the fermentation link is performed, so that the improvement of the fermentation sufficiency of the organic garbage is facilitated; especially, the method has great advantages when the biological fermentation treatment of a large amount of organic garbage in communities, catering industries and the like is carried out.

The present invention in a preferred example may be further configured to: the system also comprises a solar power supply system, wherein the solar power supply system is directly connected to the power grid, or directly supplies power to the power device of the organic garbage disposer, or supplies power to the power grid and the power device of the organic garbage disposer according to a proportion relation.

By adopting the technical scheme, the solar energy system supplies power for the organic garbage processor, so that the use cost can be saved, and the solar energy system can select between power supply for the organic garbage processor and power supply for a power grid and the organic garbage processor according to the proportion according to the requirements of actual conditions, so that the organic garbage processor has better use flexibility, practicability and economical efficiency.

The present invention in a preferred example may be further configured to: the separation roll shaft is provided with eccentric push plates at equal intervals along the axial direction of the separation roll shaft, and the eccentric push plates are perpendicular to the axial direction of the separation roll shaft; the notch of separating tank is by feed inlet to discharge gate and tightens up the setting, and adjacent the cooperation of eccentric push pedal is formed with the extrusion separation clearance, and liquid rubbish warp the extrusion separation clearance breaks away from the separating tank and retrieves, and solid rubbish is driven down along the tightening up direction extrusion conveying motion of notch and breaks away from the separating tank and retrieves in the extrusion of eccentric push pedal.

Through adopting above-mentioned technical scheme, eccentric push pedal both plays the effect that the propelling movement of propelling movement organic rubbish goes forward, plays again with the separating tank cooperation realize the effect of extrusion organic rubbish mixture. The liquid substance extruded from the solid garbage and the liquid garbage in the organic garbage mixture are separated from the separation tank through the extrusion separation gap, and the extrusion separation gap can also play a role in cutting and extruding the solid garbage; and most of solid garbage can not pass through the extrusion separation gap, so that the purpose of separating solid garbage from liquid garbage is realized, the content of precipitates passing through the extrusion separation gap can be effectively controlled to be not more than 0.5%, and the purpose of indirectly improving the fermentation treatment effect and efficiency of organic garbage is further achieved.

Aiming at the defects in the prior art, the invention also aims to provide a solar organic garbage disposer control system, which can regulate and control the fermentation treatment states of the organic garbage disposer in different working environments and working periods through three different working modes of a control module, thereby achieving the purpose of improving the organic garbage treatment effect and treatment efficiency.

The above object of the present invention is achieved by the following technical solutions: the organic garbage disposer comprises a control module, a control module and a control module, wherein the control module is used for controlling the operation of each system of the organic garbage disposer and comprises an automatic mode, a manual mode and a vacation mode; in the automatic mode, the lifting system, the crushing system, the solid-liquid separation system and the fermentation system are independently operated according to the preset conditions; in the manual mode, the lifting system, the crushing system, the solid-liquid separation system and the fermentation system are all independently set manually; in the vacation mode, the lifting system, the crushing system and the solid-liquid separation system stop running, the stirring roll shaft of the fermentation system makes unidirectional low-frequency rotation, and the rotating speed and the rotating frequency of the stirring roll shaft in the vacation mode are lower than those of the stirring roll shaft in the automatic mode.

By adopting the technical scheme, a user can flexibly switch among the manual mode, the automatic mode and the vacation mode of the organic garbage disposer according to actual needs, and the organic garbage disposer has better practicability and use flexibility. The setting of the vacation mode is not only favorable for reducing the operation and maintenance cost of the organic garbage disposer, has better economy, but also is favorable for maintaining the activity of microbial flora in the fermentation system, so as to realize the continuous operation of the stop mode, and has better practicability and use flexibility.

The present invention in a preferred example may be further configured to: the fermentation system also comprises a heating device and an exhaust device, and a temperature detection system and a humidity detection system are arranged in the fermentation tank; the temperature detection system detects the in-tank environment temperature of the fermentation tank and feeds back the in-tank environment temperature to the control module, the humidity detection system detects the in-tank environment humidity of the fermentation tank and feeds back the in-tank environment humidity to the control module, and the control module adjusts the working power of the heating system and the exhaust system according to the fed-back temperature data and humidity data.

By adopting the technical scheme, the temperature data and the humidity data in the fermentation tank, which are obtained by the detection of the temperature detection system and the humidity detection system, are used for analyzing and controlling the operation of the heating device and the exhaust device so as to maintain the environmental state in the fermentation tank and keep the activity of the microbial treatment flora in the fermentation tank in the optimal state, thereby achieving the purpose of improving the organic garbage treatment effect.

The present invention in a preferred example may be further configured to: the control module is also used for controlling the operation of the solar energy system, and the control mode of the solar energy system comprises a self-service proportioning mode, a vacation proportioning mode and a comprehensive proportioning mode.

By adopting the technical scheme, the self-use proportioning mode is mainly used for supplying power to the organic garbage disposer, the vacation proportioning mode is mainly used for supplying power to a power grid, and the comprehensive proportioning mode is between the two modes, so that the organic garbage disposer can meet the requirements of different time periods and different working environment conditions.

The present invention in a preferred example may be further configured to: the control module records the ratio of the total solar power generation amount, the solar power generation self-consumption amount and the solar power generation supply power grid amount in different time periods, and uploads the data to the control terminal or the cloud for storage.

By adopting the technical scheme, the purposes of automatically recording and uploading the electric quantity data and the power generation ratio data in different time periods are realized, so that a user can conveniently look up the data at any time and adjust the data according to historical data and real-time data.

The present invention in a preferred example may be further configured to: and building a mathematical model according to the solar energy generating capacity accumulated and counted in different time periods, the electric quantity for the organic garbage disposer and the historical data of the power generation ratio, and building a dynamic regulation mode of the solar power generation ratio of the control module by combining the mathematical model and the actual data.

By adopting the technical scheme, the dynamic regulation mode is established by combining the mathematical model and the real-time data, namely, the real-time data dynamic regulation is carried out on the basis of the mathematical model regulation, so that the reasonable regulation of the solar generating capacity supply ratio can be realized, the regulation response timeliness and the regulation accuracy of the solar generating capacity supply ratio regulation can be improved, and the optimal balance scheme of cost saving and stable operation can be obtained.

Aiming at the defects in the prior art, the invention aims to provide an organic garbage treatment process, which provides convenient conditions for subsequent full fermentation by matching garbage sorting, pre-crushing and solid-liquid separation, thereby achieving the aim of improving the organic garbage treatment efficiency and effect.

The above object of the present invention is achieved by the following technical solutions: an organic garbage treatment process is applied to a solar organic garbage treatment machine and comprises the following steps of S1, recovering and sorting wet garbage, and conveying the sorted organic garbage to the organic garbage treatment machine for treatment; s2, lifting the organic garbage by a lifting system of the organic garbage processor, dumping the lifted organic garbage to a sorting platform, lifting the organic garbage after secondary sorting, and throwing the organic garbage into a crushing system for crushing; s3, conveying the organic garbage scraps treated in the crushing system to a solid-liquid separation system, and separating liquid garbage, solid garbage and liquid substances contained in the solid garbage; s4, conveying the solid garbage obtained by separation in the solid-liquid separation system into a fermentation tank of a fermentation system, mixing the solid garbage and the microbial fermentation material under the stirring action of a stirring device, and controlling the fermentation process of the organic garbage through the matching of the stirring device, a heating system and an exhaust system of an organic garbage processor; and S5, outputting the organic fertilizer or the nutrient soil after the fermentation operation is finished.

By adopting the technical scheme, the recycled wet garbage is firstly sorted to separate the organic garbage which can be subjected to fermentation treatment, the loss of the organic garbage treatment machine caused by the non-degradable garbage mixed in the organic garbage is reduced, the organic garbage is pretreated by the crushing system and the solid-liquid separation system in sequence, the liquid garbage and the solid garbage are further separated, and finally the microbial fermentation treatment operation is carried out. The pretreatment of the organic garbage is completed by utilizing sorting, crushing and solid-liquid separation operations, so that convenience is provided for subsequent microbial fermentation treatment operations, the treatment effect and the treatment efficiency of the organic garbage are improved, and in the fermentation operation, proper reaction conditions for microbial fermentation are obtained by controlling the fermentation temperature and the fermentation humidity, so that the aim of comprehensively improving the treatment effect and the treatment efficiency of the organic garbage is fulfilled.

The present invention in a preferred example may be further configured to: in step S1, sorting the oil-water mixture, the utilizable organic waste and the non-utilizable solid waste, and separating the oil-water mixture by using an oil-water separation technique; in step S4, the rotation speed, the rotation direction, and the rotation frequency of the stirring roller shaft of the stirring device are controlled, the reaction temperature and the reaction humidity in the fermentation tank are synchronously controlled, and oxygen is supplied from the bottom of the fermentation tank into the tank.

By adopting the technical scheme, the non-decomposable garbage mixed in the organic garbage can be effectively removed in the sorting link, the normal operation of the organic garbage processor is protected, and the equipment loss of the organic garbage processor is reduced; and the purpose of improving the microbial fermentation treatment effect and efficiency of the organic garbage is achieved by controlling the rotating speed, the rotating direction and the rotating frequency of the stirring roller shaft and the temperature, the humidity and the oxygen consumption of the fermentation reaction environment.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the continuous automatic fermentation treatment operation mode is formed by matching the lifting system, the crushing system, the solid-liquid separation system and the fermentation system, so that the treatment operation efficiency of the organic garbage can be effectively improved, and the crushing operation and the solid-liquid separation operation are carried out in advance before the fermentation link is carried out, so that the improvement of the fermentation sufficiency of the organic garbage is facilitated, and the continuous automatic fermentation treatment operation mode has great advantages particularly when a large amount of organic garbage is treated in a biological fermentation way in communities, catering industries and the like;

2. the mode of combining self-power generation of the solar system and power supply of a power grid is adopted to supply power to the organic garbage processor and the organic garbage processing system, so that the organic garbage processor has the characteristics of good economy and environmental protection;

3. a dynamic adjustment working mode is established between the control module and the solar system, and a dynamic fine adjustment intelligent control mode based on big data analysis is added on the basis of realizing a visual, storable and adjustable basic control mode;

4. the microbial fermentation treatment link is comprehensively regulated and controlled from three links of temperature control, humidity control and oxygen consumption control, so that microbial strains are in proper environmental conditions, and a better organic garbage treatment effect is obtained.

Drawings

FIG. 1 is a schematic view of the general structure of an organic waste disposer;

FIG. 2 is a schematic view mainly used for showing the structure of the matched driving of the crushing groove and the crushing roller shaft;

FIG. 3 is a schematic view mainly used for showing the structure of the cooperative driving of the separation groove and the separation roller shaft;

fig. 4 is a schematic structural view of a separation roller shaft;

FIG. 5 is a schematic view mainly used for showing the structure of the matching drive of the fermentation tank and the stirring roll shaft;

FIG. 6 is a schematic process flow diagram of an organic waste disposer;

FIG. 7 is a block schematic diagram of a control system;

FIG. 8 is a pictorial listing of cost savings of an organic waste disposer employing a solar energy system;

FIG. 9 is a block flow diagram of an organic waste treatment process.

In the figure, 1, a sorting platform; 2. a lifting system; 21. an organic waste holding container; 22. lifting the track; 23. a driving device; 3. a crushing system; 31. crushing the machine body; 32. a crushing tank; 33. a crushing roller shaft; 34. a sorting platform; 4. a solid-liquid separation system; 41. a separation tank; 42. a separation roller shaft; 43. an eccentric push plate; 44. a push plate accommodating groove; 45. extruding the separation gap; 46. a solid-liquid separation machine body; 5. a fermentation system; 51. a fermentation organism; 52. a stirring device; 53. a fermentation tank; 54. a stirring roller shaft; 55. a heating device; 56. an exhaust device; 57. a temperature sensor; 58. a humidity sensor; 6. a solar power supply system; 7. a control module; 8. a closed delivery system; 9. and a motion detection sensor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in FIG. 1, the solar organic garbage disposer comprises a lifting system 2, a crushing system 3, a solid-liquid separation system 4 and a fermentation system 5. Wet garbage collected in various communities, vegetable markets, catering units and the like is firstly sorted once, utilizable organic garbage is conveyed to a lifting system 2 of an organic garbage processor, then is put into a crushing system 3 under the action of the lifting system 2, is crushed by the crushing system 3 and conveyed to a solid-liquid separation system 4, solid garbage and liquid garbage contained in the solid garbage are extruded and separated, and finally the separated solid garbage is conveyed to a fermentation system 5, and the microbial fermentation treatment operation of the organic garbage is completed under the appropriate environmental condition.

In actual refuse treatment, wet rubbish is generally mixed rubbish, including three main types of farm trade rubbish, kitchen garbage and food and beverage rubbish, need at first sort, classify mixed rubbish to find and reject the stereoplasm object that can not carry out shredding, for example: metal cans, porcelain tableware, wine bottles and the like to protect the normal operation of equipment. After sorting, the three major categories of degradable organic garbage, non-degradable solid garbage and oil-water mixture are generally included. The degradable organic garbage can be transported to an organic garbage processor for processing; the non-degradable solid garbage is transported outside by a garbage transport vehicle for corresponding resource recycling; the oil-water mixture can be separated by an oil-water separator, the separated grease is recovered, and the separated sewage is discharged into a sewage discharge pipeline and is subjected to corresponding decontamination treatment.

The organic waste after the primary sorting may still be mixed with non-degradable solid waste, so that the secondary sorting is required, and the secondary sorting of the wet waste is generally completed by using the sorting platform 34 carried by the lifting system 2 in a manual sorting operation mode. The lifting height of the sorting operation is generally 1.5m, the lifting time is 15s each time, the area of the table top of the sorting platform 1 is generally 2 square meters, and the height is 0.8 m.

As shown in FIG. 1, in the feeding operation, the degradable organic garbage is first filled in the organic garbage container 21, and then a proper compacting operation is performed to increase the feeding amount of the organic garbage once, and then the organic garbage container 21 is lifted by the lifting system 2 and the organic garbage is dumped into the crushing system 3. the organic garbage container 21 may be a square garbage can with the specification of 120L, 100L, 50L, etc., and the lifting height of the lifting system 2 is generally 3m, each lifting time is about 40s, and the lifting weight is 100kg at most.

As shown in fig. 1, the lifting system 2 includes a lifting rail 22 fixed on the outer wall of the crushing system 3, or the lifting rail 22 may be independently erected from the crushing system 3, and the driving device 23 is fixed on the lifting rail 22 by adopting a sliding rail-slider type structure. The driving device 23 may be configured as a pair of pneumatic or electric clamping jaws slidably mounted on the lifting rail 22, the two clamping jaws cooperate to grab the organic waste container 21, or may be configured as a tray structure slidably mounted on the lifting rail 22, and the organic waste container 21 is seated on the tray structure. The lifting system 2 further comprises a lifting power device for driving the driving device 23 to move along the lifting track 22, the lifting power device can be composed of a motor and a driving structure, the driving structure can select a screw transmission structure or a chain wheel and chain transmission structure and the like according to actual requirements so as to drive the organic garbage containing container 21 to vertically lift along the lifting track 22 and incline towards the crushing system 3, and therefore the purpose of automatic feeding is achieved.

Referring to fig. 1 and 2, the crushing system 3 includes a crusher body 31, a crushing groove 32 is provided in the crusher body 31, crushing roller shafts 33 which are provided in pairs are rotatably installed in the crushing groove 32, and the crushing roller shafts 33 are connected with a crushing power device for driving the crushing roller shafts 33 to rotate; the crushing power device can also consist of a motor and a driving structure, and the driving structure can select a gear meshing structure or a gear-chain structure and the like. The sorting platform 34 is installed at the top of the crusher body 31, the lifting system 2 lifts and drops the organic garbage onto the sorting platform 34, and the organic garbage after manual secondary sorting is pushed and slides into the crushing groove 32; the axes of the two crushing roller shafts 33 in the crushing groove 32 extend along the conveying direction of the organic garbage, the outer walls of the two crushing roller shafts 33 are uniformly provided with tooth-shaped protruding structures, and the two crushing roller shafts 33 are arranged in parallel and meshed with each other, so that the effect of extruding and cutting the crushed organic garbage is achieved, and meanwhile, the effect of conveying the organic garbage is achieved.

The diameter density of the organic garbage materials after the crushing treatment can reach 10mm × 20mm on average, and the crushing operation speed is high, so that about 5t of organic garbage crushing operation can be completed within 1 hour.

As shown in fig. 1 and fig. 3, the solid-liquid separation system 4 includes a solid-liquid separation machine body 46, a separation groove 41 is provided in the solid-liquid separation machine body 46, as shown in fig. 3 and fig. 4, a separation roller shaft 42 is rotatably provided in the separation groove 41, and the separation roller shaft 42 is connected to a separation power device for driving the separation roller shaft 42 to rotate; the power separating device can also consist of a motor and a driving structure, and the driving structure can select a gear-chain structure or a gear meshing structure and the like. The crushed organic garbage is conveyed into the separation tank 41 through the feed inlet of the separation tank 41, the separation power device drives the separation roller shaft 42 to rotate, and the separation roller shaft 42 rotates and is matched with the separation tank 41 to achieve the purpose of squeezing and separating the solid garbage and liquid substances and liquid garbage contained in the solid garbage.

As shown in fig. 3 and 4, the separation roller shafts 42 are installed at equal intervals in the separation tank 41, and the axes of the separation roller shafts 42 are arranged in a direction perpendicular to the organic waste conveying direction. A plurality of eccentric push plates 43 are installed on the separation roller shaft 42 at equal intervals along the axial direction thereof, the eccentric push plates 43 are arranged perpendicular to the separation roller shaft 42, and the eccentric push plates 43 are designed to have a cam structure and rotate along with the separation roller shaft 42. The tank bottom of the separating tank 41 is provided with a push plate accommodating groove 44 along the conveying direction of the organic garbage, and the eccentric push plates 43 uniformly distributed on the separating roller shaft 42 rotate, each eccentric push plate 43 gradually rotates in the separating tank 41 in the push plate accommodating groove 44 and then rotates back in the push plate accommodating groove 44, and the dynamic process is repeated in a circulating manner to drive the organic garbage in the separating tank 41 to move to the discharge port of the separating tank 41 from the feed port of the separating tank 41.

Referring to fig. 3 and 4, the direction of the notch of the separation tank 41 gradually narrows from the inlet to the outlet, and an extrusion separation gap 45 is formed between adjacent eccentric push plates 43, the extrusion separation gap 45 is communicated with a liquid recovery structure and the like below the separation tank 41, and the liquid recovery structure is generally a water tank structure. In the process that the organic garbage is driven by the eccentric push plate 43, the organic garbage is extruded by the groove surface of the separation groove 41 and the eccentric push plate 43 to extrude liquid garbage and liquid substances contained in solid garbage in the organic garbage; and the liquid substance and the liquid garbage can flow into the liquid recovery structure below through the extrusion separation gap 45 and then are collected through the pipeline structure, and the solid garbage is discharged through the discharge hole of the separation tank 41, so that the solid-liquid separation operation is completed.

As shown in fig. 3 and 4, the width of the separation gap 45 is generally set to 0.5mm, and the push plate accommodating groove 44 plays a role of cleaning the separation gap 45 during the rotation of the eccentric push plate 43 to maintain the smoothness of the separation gap 45. In above-mentioned solid-liquid separation system 4, both guaranteed the dehydration effect, can accomplish the purpose of the at utmost remaining solid material again for the content of the precipitate that flows out extrusion separation clearance 45 is not more than 0.5% of total weight, compares in the operation mode that realizes the dehydration through screw extruder in the tradition, can reduce the organic waste material loss of at least 30%.

Referring to fig. 1 and 5, the fermentation system 5 includes a fermentation body 51 and a stirring device 52, a fermentation tank 53 is formed in the fermentation body 51, and the stirring device 52 includes a stirring roller shaft 54 rotatably installed in the fermentation tank 53 and a stirring driving device for driving the stirring roller shaft 54 to rotate. The fermentation tank 53 comprises a continuous wavy tank structure, the stirring roller shafts 54 are coaxially and rotatably arranged at each downward concave position of the tank structure, and the stirring roller shafts 54 are driven by a stirring driving device to synchronously rotate so as to uniformly stir microbial strain materials pre-filled in the fermentation tank 53 and organic garbage materials conveyed into the fermentation tank 53; the drive means may likewise consist of a motor, gears and chains.

As shown in fig. 1, in order to achieve the purpose of reducing the operation cost, a solar power supply system 6 is arranged at the top of the fermentation machine body 51, the solar power supply system 6 generates power through a solar panel, and can selectively directly connect self-power generation to a power grid, or selectively directly supply power to a power device of the organic waste disposer, or selectively supply power to the power grid and the power device of the organic waste disposer according to a ratio relationship; in general, the self-generating amount is generally distributed according to a proportioning relation, and in a few extreme cases, the first two power supply modes are selected.

As shown in fig. 6, besides the beneficial transmission of the garbage materials by the driving structure, a closed conveying system 8 is further included between the adjacent systems, the closed conveying system 8 can adopt a conveying belt made of stainless steel, and a nylon lining is embedded and installed on the inner wall of the conveying belt, so as to achieve the purpose of sealed conveying.

Example two:

referring to fig. 6 and 7, the solar organic garbage disposer control system comprises a lifting control system 2, a crushing system 3, a solid-liquid separation system 4, a fermentation system 5, a solar power supply system 6 and a control module 7, wherein the control module 7 can be controlled and displayed by a P L C program, the system provides each processing process and digital signals and sets automatic operation, a P L C display interface can display the temperature, humidity, power consumption, weighing, metering, stirring start and stop, air inlet and other settings in a fermentation tank 53, an electric cabinet of the control module 7 can adopt a siemens intelligent module and is matched with a Schneider electric appliance to automatically control equipment to complete the combined operation of each system, a sensor senses and compares the process requirements of the system and transmits data information, and data and information are collected, analyzed and monitored by an internet of things platform.

In order to realize the automatic control of temperature and humidity, the fermentation system 5 further comprises a heating device 55 and an exhaust device 56 which are used in linkage with the control module 7, and a temperature sensor 57 and a humidity sensor 58 which are connected with the control module 7 through signals are installed in the fermentation tank 53. The heating means 55 heats the inner mixture by heat radiation from the bottom and the side of the fermentation tank 53, and the exhaust means 56 may be an exhaust fan located at the side of the fermentation tank 53. The control module 7 can compare the detected data of the temperature sensor 57 and the humidity sensor 58 with the set data, and control the temperature and the humidity in the fermentation tank 53 by regulating and controlling the working power of the heating device 55 and the exhaust device 56.

The control module 7 includes three types, i.e., an automatic mode in which each system in the first embodiment is operated by the control module 7 according to a predetermined setting, a manual mode in which each system in the first embodiment is manually operated by the control module 7, and a leave mode in which the operation of the lifting system 2, the crushing system 3, and the solid-liquid separation system 4 is stopped and only the basic operation of the fermentation system 5 is maintained.

The basic operation of the fermentation system 5 includes unidirectional low-frequency rotation of the stirring roller shaft 54, and the rotation speed and the rotation frequency of the stirring roller shaft 54 in the vacation mode are lower than those of the stirring roller shaft 54 in the automatic mode. Under the normal operation condition of the automatic mode, each stirring roller shaft 54 in the fermentation system 5 rotates forward and backward alternately, and the forward rotation or the backward rotation also comprises fast-slow-fast variable speed rotation, and meanwhile, the rotation directions of two adjacent stirring roller shafts 54 are opposite; in the vacation mode, the rotation speed of the stirring roller shaft 54 is generally one-half to one-third of the rotation speed of the stirring roller shaft 54 in the automatic mode when it is rotated at a slow speed, which is only necessary for maintaining the normal activity of the microbial species material.

In order to realize intelligent and autonomous switching between the vacation mode and the automatic mode, the motion detection sensor 9 is generally installed at the sorting platform 34 of the lifting system 2 or the crushing system 3, and when the motion detection sensor 9 does not detect that the duration of motion exceeds 24h, the control module 7 automatically switches the automatic mode to the vacation mode.

Corresponding to three different working modes of the control module 7, the power supply control mode of the solar system comprises a self-use proportioning mode, a vacation proportioning mode and a comprehensive proportioning mode. When the organic garbage disposer is in a full-load running state, a self-use proportioning mode can be adopted, and most of solar energy power generation is supplied for self use; when the organic garbage disposer is in a vacation mode, a vacation proportioning mode can be adopted, and most of solar energy power generation is supplied to a power grid; when the organic garbage disposer is in normal operation, the solar power generation amount needs to be adjusted according to actual requirements, and at the moment, a comprehensive proportioning mode can be adopted, and the mode is also a frequently-used power generation supply mode.

The control module 7 records the ratio of the total solar power generation amount, the solar power generation self-consumption amount and the solar power generation supply power grid amount in different time periods, uploads the historical data to the control terminal or the cloud storage, and a controller can access, inquire or download the historical data at any time. The method comprises the steps of constructing a mathematical model according to solar energy generation capacity accumulated and counted in different time periods, electric quantity for the organic waste disposer and historical data of a power generation ratio, and establishing a solar energy power generation ratio dynamic adjustment mode of a control module 7 by combining the mathematical model and actual data, namely, deducing solar energy generation capacity ratio schemes of the organic waste disposer in different time periods throughout the year according to the mathematical model in advance, and then carrying out comprehensive adjustment according to solar energy generation capacity obtained through actual detection and power consumption data of the organic waste disposer.

Referring to fig. 8, the solar energy system of the organic garbage disposal machine with different tonnage is further explained by combining the generated energy, the power consumption and the cost:

1. the description will be given by taking a 1-ton organic garbage disposer equipped with a 10KW photovoltaic power generation system as an example:

the average power consumption is 240 degrees electricity/day, the average electricity fee in summer needs 214.6 yuan, and the average electricity fee in non-summer needs 206.2 yuan; the power consumption, summer electricity charges and non-summer electricity charges of the whole year (365 days a year) are 87600 degrees electricity, 78329 yuan and 75263 yuan, respectively, and the photovoltaic system cost of 10KW is 5.25 ten thousand.

The daily generated energy of the photovoltaic power generation system is averagely 33 degrees of electricity, the average total power generation amount of the whole year is 12045 degrees of electricity, the national subsidy and the local subsidy of the photovoltaic power generation per degree of electricity are 0.18 yuan, the desulfuration subsidy is 0.3844 yuan per degree of electricity, and the industrial power utilization per degree of electricity is 1 yuan; the national patch and the local patch throughout the year are 2168.1 yuan and 3011.25 yuan, respectively, while the desulfurization patch throughout the year is 4630.098 yuan.

When the solar power generation amount is self-used, the annual income (annual average photovoltaic power generation total amount × industrial power unit price + annual average photovoltaic power generation total amount × national subsidy unit price + annual average photovoltaic power generation total amount × local subsidy unit price):

12045 × 1+2168.1+3011.25=17224.35 yuan, and the accumulated operation life is 25 years, so that the cost can be saved by 430608.75 yuan.

When the solar power generation amount is supplied to the power grid, the annual income (annual average photovoltaic power generation total amount × desulfurization subsidy unit price + annual average photovoltaic power generation total amount × national subsidy unit price + annual average photovoltaic power generation total amount × local subsidy unit price):

2168.1+3011.25+4630.098=9809.448 yuan, and the accumulated operation life is 25 years, so that the cost can be saved by 245236.2 yuan.

When the self-power consumption and the power supply grid quantity are according to 1: 1, annual income:

17224.35 × 0.5.5 +9809.448 × 0.5.5 =13516.899 yuan, and the accumulated operation life is 25 years, so that the cost can be saved by 337922.475 yuan.

2. The organic garbage disposal machine of 1 ton is provided with a photovoltaic power generation system of 20KW as an example for explanation:

the average power consumption is 240 degrees electricity/day, the average electricity fee in summer needs 214.6 yuan, and the average electricity fee in non-summer needs 206.2 yuan; the power consumption, summer electricity charges and non-summer electricity charges of the whole year (365 days a year) are 87600 degrees electricity, 78329 yuan and 75263 yuan, respectively, and the photovoltaic system cost of 10KW is 10 ten thousand.

The average generated energy per day of the photovoltaic power generation system is 70 degrees of electricity, the average total generated energy per year is 25550 degrees of electricity, the national subsidy and the local subsidy of the photovoltaic power generation per degree of electricity are 0.18 yuan, the desulfuration subsidy is 0.3844 yuan per degree of electricity, and the industrial power utilization per degree of electricity is 1 yuan; the national patch and the local patch throughout the year are 4599 yuan and 6387.5 yuan, respectively, while the desulfuration patch throughout the year is 9821.42 yuan.

25550 × 1+4599+6387.5=36536.5 yuan, and the accumulated operation life is 25 years, so that the cost can be saved by 913412.5 yuan.

4599+6387.5+9821.42=20807.92 yuan, and the accumulated operation life is 25 years, so that the cost can be saved by 520198 yuan.

913412.5 × 0.5.5 +520198 × 0.5.5 =28672.21 yuan, and the accumulated operation life is 25 years, so that the cost can be saved by 716805.25 yuan.

3. The organic garbage processor of 3 tons is provided with a 10KW photovoltaic power generation system as an example for explanation:

the average power consumption is 500 degrees electricity/day, the average electricity fee in summer is 447 yuan, and the average electricity fee in non-summer is 429.5 yuan; the power consumption, summer electricity charges and non-summer electricity charges of the whole year (365 days a year) are 182500 degrees electricity, 163155 yuan and 156767.5 yuan, respectively, and the photovoltaic system cost of 10KW is 5.25 ten thousand.

4. The organic garbage processor of 3 tons is provided with a 10KW photovoltaic power generation system as an example for explanation:

the average power consumption is 500 degrees electricity/day, the average electricity fee in summer is 447 yuan, and the average electricity fee in non-summer is 429.5 yuan; the power consumption, summer electricity charges and non-summer electricity charges of the whole year (365 days a year) are 182500 degrees electricity, 163155 yuan and 156767.5 yuan, respectively, and the photovoltaic system cost of 10KW is 10 ten thousand.

Example three:

as shown in fig. 9, the organic waste treatment process comprises the following steps,

s1, recovering and sorting wet garbage, obtaining an oil-water mixture, utilizable organic garbage and non-utilizable solid garbage through one-time sorting, and conveying degradable organic garbage obtained through sorting to an organic garbage processor for treatment; separating the oil-water mixture by using an oil-water separator; the garbage transport vehicle can transport unavailable solid garbage outside the vehicle.

S2, the lifting system 2 of the solar organic garbage processor lifts the organic garbage to a sorting platform 34, the organic garbage is pushed to the crushing system 3 after manual secondary sorting, and the crushing system 3 drives the crushing roller shaft 33 to crush the organic garbage by using a crushing power device.

And S3, conveying the organic garbage scraps treated in the crushing system 3 to a solid-liquid separation system 4, wherein the solid-liquid separation system 4 drives a separation roller shaft 42 to rotate by using a separation power device, an eccentric push plate 43 on the separation roller shaft 42 rotates and is matched with a separation groove 41 to realize the purpose of extruding and separating liquid garbage, solid garbage and liquid substances contained in the solid garbage.

S4, conveying the solid garbage separated in the solid-liquid separation system 4 into a fermentation tank 53 of a fermentation system 5, fully mixing the solid garbage and the vitamin fermentation materials under the stirring action of a stirring device 52, and controlling the fermentation process of the organic garbage by matching the stirring device 52, a heating system and an exhaust system of the organic garbage processor, namely controlling the rotating speed, the rotating direction and the rotating frequency of a stirring roller shaft 54 of the stirring device 52 and synchronously controlling the reaction temperature, the reaction humidity and the oxygen supply amount in the fermentation tank 53; when controlling the oxygen supply amount, it is possible to supply oxygen from the bottom of the fermentation tank 53 to the tank, and if the anaerobic reaction is performed, oxygen does not need to be supplied.

And S5, outputting the organic fertilizer or the nutrient soil after the fermentation operation is finished.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. Solar energy organic refuse treatment machine which characterized in that: comprises a lifting system (2) for realizing automatic lifting and dumping of garbage, a crushing system (3) for crushing the garbage, a solid-liquid separation system (4) for separating solid and liquid garbage and a fermentation system (5) for realizing biodegradation treatment of the garbage; the lifting system (2) lifts the organic garbage after secondary sorting and puts the organic garbage into the crushing system (3), and the organic garbage is treated by the crushing system (3) and then is sequentially transmitted through the solid-liquid separation system (4) and the fermentation system (5);

the lifting system (2) comprises a lifting track (22), a lifting power device and a sorting platform (34), wherein a driving device (23) driven by the lifting power device to move is arranged on the lifting track (22), and the driving device (23) is matched with the organic garbage containing container (21) for use;

the crushing system (3) comprises a crushing groove (32) and a crushing power device, wherein two crushing roller shafts (33) driven by the crushing power device to rotate are arranged in the crushing groove (32), and the two crushing roller shafts (33) are matched with each other to extrude, cut and crush the organic garbage;

the solid-liquid separation system (4) comprises a separation tank (41) and a separation power device, wherein a separation roller shaft (42) driven by the separation power device to rotate is arranged in the separation tank (41), and the separation roller shaft (42) and the separation tank (41) are matched to extrude and separate solid garbage and liquid substances contained in the solid garbage;

fermentation system (5), including fermentation vat (53) and agitating unit (52), agitating unit (52) are including rotating setting up stirring roller axle (54) and the stirring drive arrangement who is used for driving stirring roller axle (54) pivoted in fermentation vat (53), just fermentation vat (53) are filled with microorganism fermentation material in advance.

2. The solar organic waste processor of claim 1, wherein: the garbage treatment system is characterized by further comprising a solar power supply system (6), wherein the solar power supply system (6) is directly connected to a power grid, or directly supplies power to the power device of the organic garbage treatment machine, or supplies power to the power grid and the power device of the organic garbage treatment machine according to a proportion relation.

3. The solar organic waste processor of claim 1, wherein: eccentric push plates (43) are arranged on the separation roller shaft (42) at equal intervals along the axial direction of the separation roller shaft, and the eccentric push plates (43) are perpendicular to the axial direction of the separation roller shaft (42); the notch of separator tank (41) is by feed inlet to discharge gate and tightens up the setting, and adjacent eccentric push pedal (43) cooperation is formed with extrusion separation clearance (45), and liquid rubbish via extrusion separation clearance (45) break away from separator tank (41) and retrieve, and solid rubbish is driven down along the tightening up direction extrusion conveying motion of notch and break away from separator tank (41) and retrieve in the extrusion of eccentric push pedal (43).

4. The solar organic waste disposer control system is applied to the solar organic waste disposer of any one of claims 1 to 3, and is characterized in that: the system comprises a control module (7) for controlling the operation of each system of the organic garbage disposer, wherein the control module (7) comprises an automatic mode, a manual mode and a vacation mode;

in the automatic mode, the lifting system (2), the crushing system (3), the solid-liquid separation system (4) and the fermentation system (5) are all independently operated according to the preset setting;

in the manual mode, the lifting system (2), the crushing system (3), the solid-liquid separation system (4) and the fermentation system (5) are all independently set manually;

in the vacation mode, the lifting system (2), the crushing system (3) and the solid-liquid separation system (4) stop running, the stirring roll shaft (54) of the fermentation system (5) rotates in a unidirectional low frequency mode, and the rotating speed and the rotating frequency of the stirring roll shaft (54) in the vacation mode are lower than those of the stirring roll shaft (54) in the automatic mode.

5. The solar organic waste disposer control system of claim 4, wherein: the fermentation system (5) also comprises a heating device (55) and an exhaust device (56), and a temperature detection system and a humidity detection system are arranged in the fermentation tank (53); the temperature detection system detects the in-tank environment temperature of the fermentation tank (53) and feeds back the in-tank environment temperature to the control module (7), the humidity detection system detects the in-tank environment humidity of the fermentation tank (53) and feeds back the in-tank environment humidity to the control module (7), and the control module (7) adjusts the working power of the heating system and the exhaust system according to the fed-back temperature data and humidity data.

6. The solar organic waste disposer control system of claim 4, wherein: the control module (7) is also used for controlling the operation of the solar energy system, and the control mode of the solar energy system comprises a self-service proportioning mode, a vacation proportioning mode and a comprehensive proportioning mode.

7. The solar organic waste disposer control system of claim 6, wherein: the control module (7) records the ratio of the total solar power generation amount, the solar power generation self-consumption and the solar power generation supply power grid amount in different time periods, and uploads the data to the control terminal or the cloud for storage.

8. The solar organic waste disposer control system of claim 7, wherein: and (3) according to the solar power generation capacity accumulated and counted in different time periods, the electric quantity for the organic garbage disposer and the historical data of the power generation ratio, a mathematical model is constructed, and a dynamic solar power generation ratio adjusting mode of the control module (7) is established by combining the mathematical model and actual data.

9. An organic waste treatment process applied to the solar organic waste treatment machine according to any one of claims 1 to 3, characterized in that: comprises the following steps of (a) carrying out,

s1, recovering and sorting wet garbage, and transporting the organic garbage obtained by sorting to an organic garbage processor for processing;

s2, lifting the organic garbage by a lifting system (2) of the organic garbage processor, dumping the organic garbage to a sorting platform (34), lifting the organic garbage after secondary sorting, and throwing the organic garbage into a crushing system (3) for crushing;

s3, conveying the organic garbage scraps treated in the crushing system (3) to a solid-liquid separation system (4) to separate liquid garbage, solid garbage and liquid substances contained in the solid garbage;

s4, conveying the solid garbage obtained by separation in the solid-liquid separation system (4) into a fermentation tank (53) of a fermentation system (5), mixing the solid garbage and the microbial fermentation material under the stirring action of a stirring device (52), and controlling the fermentation process of the organic garbage through the cooperation of the stirring device (52), a heating system and an exhaust system of an organic garbage processor;

10. The organic waste treatment process according to claim 9, characterized in that: in step S1, sorting the oil-water mixture, the utilizable organic waste and the non-utilizable solid waste, and separating the oil-water mixture by using an oil-water separation technique; in step S4, the rotation speed, the rotation direction and the rotation frequency of the stirring roller shaft (54) of the stirring device (52) are controlled, the reaction temperature and the reaction humidity in the fermentation tank (53) are synchronously controlled, and oxygen is input into the fermentation tank (53) from the bottom of the tank.