CN110655291A - Method and device for harmless treatment of human and animal excreta by using ultrasonic waves and generation of renewable resources - Google Patents
Method and device for harmless treatment of human and animal excreta by using ultrasonic waves and generation of renewable resources Download PDFInfo
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- CN110655291A CN110655291A CN201910992288.8A CN201910992288A CN110655291A CN 110655291 A CN110655291 A CN 110655291A CN 201910992288 A CN201910992288 A CN 201910992288A CN 110655291 A CN110655291 A CN 110655291A
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 241001465754 Metazoa Species 0.000 title claims abstract description 51
- 210000003608 fece Anatomy 0.000 title claims description 55
- 239000007787 solid Substances 0.000 claims abstract description 148
- 239000002245 particle Substances 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 244000005700 microbiome Species 0.000 claims abstract description 46
- 244000045947 parasite Species 0.000 claims abstract description 45
- 239000000428 dust Substances 0.000 claims abstract description 38
- 241000894006 Bacteria Species 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000007664 blowing Methods 0.000 claims abstract description 23
- 230000001954 sterilising effect Effects 0.000 claims abstract description 11
- 241000700605 Viruses Species 0.000 claims abstract description 7
- 239000010419 fine particle Substances 0.000 claims abstract description 4
- 244000144972 livestock Species 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000010797 grey water Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009210 therapy by ultrasound Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 7
- 238000003973 irrigation Methods 0.000 description 6
- 230000002262 irrigation Effects 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000003895 organic fertilizer Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000002779 inactivation Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000030852 Parasitic disease Diseases 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/16—Mills provided with vibrators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
- C02F11/131—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating using electromagnetic or ultrasonic waves
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physical Water Treatments (AREA)
- Processing Of Solid Wastes (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A method and apparatus for generating regenerated resources by using ultrasonic waves to treat the excrement of human and animals without harm includes such steps as sterilizing the excrement of human and animals by high-intensity ultrasonic waves, killing microbes, killing parasites, removing water, generating solid cake, breaking the solid cake by high-intensity ultrasonic waves, and collecting the solid particles by blowing strong wind and sucking dust. The ultrasonic generator arranged on the treatment box generates high-intensity ultrasonic waves to kill bacteria, microorganisms and parasites in organic solid-liquid mixed dirt, so that viruses are inactivated; meanwhile, the water is also changed into water vapor to be separated out, so that harmless solid cakes are formed, and the water vapor is discharged into a condenser to generate reuse water; then the ultrasonic generator generates high-intensity ultrasonic waves with other frequencies to break the solid agglomerates and form fine particles; the exhaust fan installed in the collecting box runs, and the particles are sucked into the dust collecting bag which is ventilated in the collecting box.
Description
Technical Field
The invention relates to a method and a device for carrying out harmless treatment on human and animal excreta by utilizing ultrasonic waves and generating renewable resources, which utilize high-intensity ultrasonic waves to carry out sterilization, microorganism killing, parasite killing, moisture removal and solid caking generation on the human and animal excreta, simultaneously adopt the high-intensity ultrasonic waves to crush the solid caking into solid particles, and finally adopt strong wind blowing and dust absorption to carry out solid particle collection; belonging to the field of organic dirt treatment and reuse.
Background
China belongs to one of countries with shortage of per capita water resources, about one third of clean water is used for flushing toilets every year, and a large amount of resources are also required to be input in the sewage treatment stage at the later stage, so that great social resource waste is caused. With the development of livestock industry in China, livestock breeding industry produces a large amount of excrement every year, and in areas without condition for sewage treatment, such as remote mountainous areas and vast rural areas, human and livestock excrement which is not subjected to harmless treatment has high risks of causing pollution to underground water resources and ground water resources and causing infection of germs and parasitic diseases, so that a method and a device for simply, effectively and quickly performing harmless treatment on human and livestock excrement and generating renewable resources are urgently needed.
Meanwhile, the harmless treatment device for human and animal excreta, which has the advantages of strong treatment capacity, high treatment speed, small water consumption or no water, small volume and light weight, is urgently needed in the field of the current rail transit vehicles, motor homes, mobile public toilets and military shelter.
The invention sterilizes human and livestock excreta by high-intensity ultrasonic waves, kills microorganisms, kills parasites, removes moisture, generates solid lumps, simultaneously crushes the solid lumps into solid particles by the high-intensity ultrasonic waves again, and finally collects the solid particles by strong wind blowing and dust absorption, thereby realizing the rapid harmless treatment of the human and livestock excreta in a small ultrasonic treatment device, killing bacteria, microorganisms and parasites in the sewage, simultaneously rapidly evaporating the moisture in the organic solid-liquid mixed sewage, forming harmless reuse water by vapor generated by evaporation through a cold condensing device, and flushing a toilet again, thereby realizing the reutilization of resources and directly discharging the harmless reuse water for irrigation. The treated sewage finally generates harmless solid residues, and the harmless solid residues are crushed and collected to generate excellent organic fertilizer which can be recycled.
The popularization and the application of the invention greatly reduce the resource waste, provide a new harmless treatment mode of human and animal excretory dirt, and provide a high-efficiency, small, convenient, safe and environment-friendly harmless treatment method and equipment for human excretory dirt for rail transit vehicles, motor homes, mobile public toilets and military shelter.
Patent documents that do not find the same technology as the present invention through patent search are reported.
Disclosure of Invention
The invention aims at a novel method and a novel device for carrying out innocent treatment on human and animal excreta, which utilize high-intensity ultrasonic waves to sterilize the human and animal excreta, kill microorganisms, kill parasites, remove moisture, generate solid lumps, simultaneously crush the solid lumps into solid particles by adopting the high-intensity ultrasonic waves again, finally collect the solid particles by adopting strong wind blowing and dust absorption, carry out innocent treatment and solid-liquid separation on the human and animal excreta, finally generate solid residues which can be directly used for organic fertilizers, and simultaneously generate water vapor which is condensed and used as reclaimed water resources for flushing toilets and irrigation.
The equipment can be used for producing various products with different sizes according to requirements, can be made very small and convenient, can provide novel, efficient, convenient, safe and environment-friendly harmless treatment equipment for human body excretory dirt in the fields of rail transit vehicles, motor homes, mobile public toilets and military shelter, can also provide large-scale equipment for harmless treatment of large-scale human and animal excretory dirt for ships, communities, large farms and the like, can manufacture multi-type treatment equipment according to the requirements of customers, and meets various requirements of the market.
In order to achieve the purpose, the invention provides a method for carrying out harmless treatment on human and livestock excreta by utilizing ultrasonic waves and generating renewable resources, which is characterized in that high-intensity ultrasonic waves are utilized to sterilize the human and livestock excreta, kill microorganisms, kill parasites, remove moisture and generate solid agglomerates, meanwhile, the solid agglomerates are crushed into solid particles by adopting the ultrasonic waves again, and finally, strong wind blowing and dust absorption are adopted to collect the solid particles.
Further, the ultrasonic wave is used for carrying out harmless treatment on the human and animal excreta and generating a method for regenerating resources, wherein the human and animal excreta to be treated is firstly collected in a sewage tank.
Further, human and animal excreta to be treated is first collected in a waste tank, and when the waste reaches a certain amount, it flows into the treatment tank through a pipe and a valve, and the treatment tank is provided with an ultrasonic generator and a powerful blower.
Further, after human and animal excreta to be treated enters the treatment box, the ultrasonic generator starts to be started, the ultrasonic generator generates high-intensity ultrasonic waves, the ultrasonic waves can alternately generate compression and expansion areas when being transmitted in organic solid-liquid mixed dirt, a cavitation phenomenon is generated, and then tiny bubble nuclei are generated, and the tiny bubble nuclei can generate high temperature and high pressure at the moment of shrinkage and collapse, so that bacteria, microorganisms and parasites are killed, and viruses are inactivated; the killing of various bacteria, microorganisms and parasites can be realized through the combined action of the intensity and the waveform of various ultrasonic waves; meanwhile, the water in the organic solid-liquid mixed dirt can also be changed into water vapor to be separated from the organic solid-liquid mixed dirt, and after a certain period of treatment, the water in the ultrasonic treatment equipment is fully volatilized to generate harmless solid lumps.
Furthermore, when human and animal excreta are treated by high-intensity ultrasonic waves in the treatment tank, water vapor is formed in the excreta and is discharged into the condenser through the water vapor discharge port, the water vapor generates harmless reuse water in the condenser, and the reuse water is collected in the grey water tank.
Further, human and animal excreta is treated by high-intensity ultrasonic waves in the treatment box to generate harmless solid lumps which are deposited at the bottom of the treatment equipment, an ultrasonic generator with another frequency band arranged on the treatment box starts to start, the ultrasonic generator generates high-intensity ultrasonic waves, sound waves are conducted in the deposited solid lumps to generate mechanical vibration, and the deposited solid lumps deposited at the bottom of the treatment equipment are cracked to form fine particles after the vibration for a period of time.
Further, after harmless solid agglomerates generated by human and animal excreta in the treatment box are crushed into fine solid particles by high-intensity ultrasonic waves, a powerful blower arranged on the treatment box operates, and the solid particles are blown by strong wind to float.
Further, human and animal excrement generates harmless solid caking in the treatment box and is broken into tiny solid particles through high-strength ultrasonic waves, a powerful blower installed on the treatment box runs, after the strong wind blows the floating solid particles, a collection box is connected with the treatment box, an exhaust fan and a breathable dust bag are installed on the collection box, the exhaust fan of the collection box runs, negative pressure is generated in the collection box, air and solid particles in the treatment box are sucked into the dust collection box, the solid particles fall into the breathable dust collection bag through a connecting pipe, and the collection of the solid particles is realized.
The invention has the advantages that:
the invention utilizes high-intensity ultrasonic waves to alternately generate compression and expansion areas when the high-intensity ultrasonic waves are transmitted in the organic solid-liquid mixed dirt of human and animal excreta, so as to generate a cavitation phenomenon and further generate tiny bubble nuclei, and the tiny bubble nuclei can generate high temperature and high pressure at the moment of contraction and collapse, thereby killing bacteria, microorganisms and parasites and leading to virus inactivation; the killing of various bacteria, microorganisms and parasites can be realized by combining the intensity and waveform of various ultrasonic waves; meanwhile, the water in the organic solid-liquid mixed dirt of the human and animal excreta can also be changed into water vapor to be separated from the liquid, finally, harmless solid blocks are formed, the separated water vapor is discharged into a condenser through an exhaust hole to generate reuse water, and the reuse water is collected into a grey water tank and can be used for flushing a toilet or directly used for irrigation; then an ultrasonic generator arranged on the treatment box generates high-intensity ultrasonic waves with other frequencies, and when the sound waves are conducted in the deposited solid agglomerates, mechanical vibration can be generated, so that the deposited solid agglomerates are broken to form fine solid particles; install the powerful hair-dryer that handles on the case at last and make solid particle float, install the exhaust fan of collecting box simultaneously and also move simultaneously, produce the negative pressure in the messenger collecting box, the granule in handling the case will be inhaled in the collecting box, be equipped with ventilative dust bag in the collecting box, and solid particle is whole to be collected in the dust bag, realizes that solid particle collects, has following advantage:
1. the high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the water is quickly evaporated, the whole process can be finished within a few minutes, and compared with the currently generally adopted fermentation or microorganism treatment mode which needs hours or days, the treatment is quicker;
2. the high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the moisture is quickly evaporated, so that the whole mechanical and physical damage process is realized, other harmful substances and peculiar smell are not generated, secondary pollution is avoided, and the method is more environment-friendly;
3. the method adopts high-intensity ultrasonic waves to kill bacteria, microorganisms and parasites, and simultaneously carries out rapid evaporation on water, the whole process has low requirements on the environment as long as the condition of low-temperature freezing of organic solid-liquid dirt does not occur, the currently generally adopted fermentation or microorganism treatment mode has high requirements on temperature and environment, and the method is more suitable for various domestic environments;
4. the high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the moisture is quickly evaporated, so that organic solid-liquid sewage treatment equipment can be very small according to requirements, and the requirements of miniaturization and light weight in the fields of rail transit vehicles, motor homes, mobile public toilets and military shelter are met.
5. The high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the water is quickly evaporated, the whole process of killing the bacteria, the microorganisms and the parasites can be controlled by increasing the treatment time and the like, and the harmless treatment effect is safer and controllable.
6. The high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and simultaneously, the organic solid-liquid mixed dirt treated by the rapid evaporation method of water finally forms harmless solid residues, is the best organic fertilizer, can be recycled, belongs to renewable resources, and is more environment-friendly.
7. The high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and water vapor generated by water through rapid evaporation treatment can be recovered through grey water generated by a condenser, and can be reused for flushing a toilet and irrigation, so that the regeneration and utilization of water resources are realized.
8. The method for crushing the solid agglomerates by adopting the high-intensity ultrasonic waves can be completed within a short time, and compared with other treatment modes, the treatment is quicker, and time and labor are saved;
9. compared with a motor for crushing other mechanical structures, the method for crushing the solid agglomerates by adopting the high-intensity ultrasonic has the advantages that the power of an ultrasonic generator is lower, and the cost is saved in the operation process;
10. compared with other mechanical structure crushing methods, the method for crushing the solid agglomerates by adopting the high-intensity ultrasonic waves does not need a complex mechanical structure for the ultrasonic generator, and meanwhile, no acting force is applied during working, so that the failure rate of equipment is low, and the operation is more reliable.
11. The method for collecting the solid particles by blowing strong wind and absorbing dust mainly depends on wind energy generated by an air blower and an exhaust fan to finish the transportation and collection of the solid particles, does not need a complicated and precise mechanical structure, has less equipment investment and can reduce the cost;
12. the method for collecting the solid particles by blowing strong wind and absorbing dust is mainly based on wind energy generated by an air blower and an exhaust fan to finish the transportation and collection of the solid particles, so that the faults of clamping stagnation, bonding and the like of a traditional solid particle transportation mechanical structure can not be generated, and the operation is more reliable;
13. the method for collecting the solid particles by blowing strong wind and absorbing dust mainly depends on wind energy generated by an air blower and an exhaust fan to finish the transportation and collection of the solid particles, and has no complicated mechanical structure, so that the time and labor are saved during later period and maintenance, and the operation cost is saved.
Drawings
FIG. 1 is a schematic diagram of the general structure of one embodiment of the present invention;
Detailed Description
The invention is further illustrated with reference to the following figures and specific examples.
Example one
The invention relates to a method and a device for carrying out harmless treatment on human and livestock excreta by utilizing ultrasonic waves and generating renewable resources, in particular to a method and a device for carrying out sterilization, microorganism killing, parasite killing, moisture removal and solid caking generation on the human and livestock excreta by utilizing high-intensity ultrasonic waves, simultaneously crushing the solid caking into solid particles by adopting the high-intensity ultrasonic waves again, and finally collecting the solid particles by adopting strong wind blowing and dust absorption.
The method comprises the steps of sterilizing human and animal excreta by using ultrasonic waves, killing microorganisms and parasites, removing moisture, generating solid lumps, simultaneously crushing the solid lumps into solid particles by using high-intensity ultrasonic waves again, and finally collecting the solid particles by using strong wind blowing and dust absorption, wherein the human and animal excreta to be treated enters a treatment box through a guide pipe, an ultrasonic generator starts to be started, the ultrasonic generator generates high-intensity ultrasonic waves, the ultrasonic waves can alternately generate compression and expansion areas when being spread in organic solid-liquid mixed dirt to generate a cavity phenomenon, so that tiny bubble nuclei are generated, and the tiny bubble nuclei can generate high temperature and high pressure at the moment of shrinkage and collapse, so that bacteria, microorganisms and parasites are killed, and viruses are inactivated; the killing of various bacteria, microorganisms and parasites can be realized through the combined action of the intensity and the waveform of various ultrasonic waves; meanwhile, the water in the organic solid-liquid mixed dirt is changed into water vapor to be separated from the organic solid-liquid mixed dirt, the generated water vapor is discharged from a water vapor discharge port, after a certain period of treatment, the water in the ultrasonic treatment equipment is fully volatilized, solid blocks are generated, the separated water vapor is discharged into a condenser through a vent hole to generate recycled water, and the recycled water is collected into a grey water tank; then an ultrasonic generator arranged on the treatment box generates high-intensity ultrasonic waves with other frequencies, and when the sound waves are conducted in the deposited solid agglomerates, mechanical vibration can be generated, so that the deposited solid agglomerates are broken to form fine solid particles; and finally, a powerful blower arranged on the treatment box enables the solid particles to float, and an exhaust fan arranged on the collection box also operates simultaneously, so that negative pressure is generated in the collection box, the particles in the treatment box are sucked into the collection box, a breathable dust collection bag is arranged in the collection box, and the solid particles are all collected in the dust collection bag, so that the collection of the solid particles is realized.
The invention is further described below with reference to the accompanying drawings;
as can be seen from the attached figure 1, the method and the device for carrying out innocent treatment on human and animal excreta and generating renewable resources of the invention utilize ultrasonic waves to carry out sterilization, microbe killing, parasite killing, moisture removal and solid caking generation on the human and animal excreta, simultaneously adopt high-intensity ultrasonic waves to crush the solid caking into solid particles again, and finally adopt strong wind blowing and dust absorption to carry out solid particle collection; the specific structure is described as follows:
the processing equipment comprises the following parts:
A. a dirt box;
B. a treatment tank;
C. a powerful blower mounted on the treatment tank;
D. an ultrasonic generator mounted on the treatment box;
E. a collection box;
F. an exhaust fan mounted on the collection box;
G. a dust bag installed in the collection box;
H. condenser
I. Ash water tank
The above listed embodiments are only for clear and complete description of the technical solution of the present invention with reference to the accompanying drawings; it is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Through the description of the embodiments, it can be known that the present invention relates to a method and an apparatus for performing harmless treatment on human and animal excreta by using ultrasonic waves and generating renewable resources, and particularly to a method and an apparatus for performing sterilization, microbe killing, parasite killing, moisture removal, solid cake generation, crushing of the solid cake into solid particles by using ultrasonic waves again, and finally solid particle collection by using strong wind blowing and dust collection.
Further, the method for harmless treatment of human and animal excreta by using ultrasonic waves and generation of renewable resources is characterized in that human and animal excreta to be treated is firstly collected in a sewage tank.
Further, human and animal excreta to be treated is first collected in a waste tank, and when the waste reaches a certain amount, it flows into the treatment tank through a pipe and a valve, and the treatment tank is provided with an ultrasonic generator and a powerful blower.
Further, after human and animal excreta to be treated enters the treatment box, the ultrasonic generator starts to be started, the ultrasonic generator generates high-intensity ultrasonic waves, the ultrasonic waves can alternately generate compression and expansion areas when being transmitted in organic solid-liquid mixed dirt, a cavitation phenomenon is generated, and then tiny bubble nuclei are generated, and the tiny bubble nuclei can generate high temperature and high pressure at the moment of shrinkage and collapse, so that bacteria, microorganisms and parasites are killed, and viruses are inactivated; the killing of various bacteria, microorganisms and parasites can be realized through the combined action of the intensity and the waveform of various ultrasonic waves; meanwhile, the water in the organic solid-liquid mixed dirt can also be changed into water vapor to be separated from the organic solid-liquid mixed dirt, and after a certain period of treatment, the water in the ultrasonic treatment equipment is fully volatilized to generate harmless solid lumps.
Furthermore, when human and animal excreta are treated by high-intensity ultrasonic waves in the treatment tank, water vapor is formed in the excreta and is discharged into the condenser through the water vapor discharge port, the water vapor generates harmless reuse water in the condenser, and the reuse water is collected in the grey water tank.
Further, human and animal excreta is treated by high-intensity ultrasonic waves in the treatment box to generate harmless solid lumps which are deposited at the bottom of the treatment equipment, an ultrasonic generator with another frequency band arranged on the treatment box starts to start, the ultrasonic generator generates high-intensity ultrasonic waves, sound waves are conducted in the deposited solid lumps to generate mechanical vibration, and the deposited solid lumps deposited at the bottom of the treatment equipment are cracked to form fine particles after the vibration for a period of time.
Further, after harmless solid agglomerates generated by human and animal excreta in the treatment box are crushed into fine solid particles by high-intensity ultrasonic waves, a powerful blower arranged on the treatment box operates, and the solid particles are blown by strong wind to float.
Further, human and animal excrement generates harmless solid caking in the treatment box and is broken into tiny solid particles through high-strength ultrasonic waves, a powerful blower installed on the treatment box runs, after the strong wind blows the floating solid particles, a collection box is connected with the treatment box, an exhaust fan and a breathable dust bag are installed on the collection box, the exhaust fan of the collection box runs, negative pressure is generated in the collection box, air and solid particles in the treatment box are sucked into the dust collection box, the solid particles fall into the breathable dust collection bag through a connecting pipe, and the collection of the solid particles is realized.
The invention has the advantages that:
the invention utilizes high-intensity ultrasonic waves to alternately generate compression and expansion areas when the high-intensity ultrasonic waves are transmitted in the organic solid-liquid mixed dirt of human and animal excreta, so as to generate a cavitation phenomenon and further generate tiny bubble nuclei, and the tiny bubble nuclei can generate high temperature and high pressure at the moment of contraction and collapse, thereby killing bacteria, microorganisms and parasites and leading to virus inactivation; the killing of various bacteria, microorganisms and parasites can be realized by combining the intensity and waveform of various ultrasonic waves; meanwhile, the water in the organic solid-liquid mixed dirt of the human and animal excreta can also be changed into water vapor to be separated from the liquid, finally, harmless solid blocks are formed, the separated water vapor is discharged into a condenser through an exhaust hole to generate reuse water, and the reuse water is collected into a grey water tank and can be used for flushing a toilet or directly used for irrigation; then an ultrasonic generator arranged on the treatment box generates high-intensity ultrasonic waves with other frequencies, and when the sound waves are conducted in the deposited solid agglomerates, mechanical vibration can be generated, so that the deposited solid agglomerates are broken to form fine solid particles; install the powerful hair-dryer that handles on the case at last and make solid particle float, install the exhaust fan of collecting box simultaneously and also move simultaneously, produce the negative pressure in the messenger collecting box, the granule in handling the case will be inhaled in the collecting box, be equipped with ventilative dust bag in the collecting box, and solid particle is whole to be collected in the dust bag, realizes that solid particle collects, has following advantage:
1. the high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the water is quickly evaporated, the whole process can be finished within a few minutes, and compared with the currently generally adopted fermentation or microorganism treatment mode which needs hours or days, the treatment is quicker;
2. the high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the moisture is quickly evaporated, so that the whole mechanical and physical damage process is realized, other harmful substances and peculiar smell are not generated, secondary pollution is avoided, and the method is more environment-friendly;
3. the method adopts high-intensity ultrasonic waves to kill bacteria, microorganisms and parasites, and simultaneously carries out rapid evaporation on water, the whole process has low requirements on the environment as long as the condition of low-temperature freezing of organic solid-liquid dirt does not occur, the currently generally adopted fermentation or microorganism treatment mode has high requirements on temperature and environment, and the method is more suitable for various domestic environments;
4. the high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the moisture is quickly evaporated, so that organic solid-liquid sewage treatment equipment can be very small according to requirements, and the requirements of miniaturization and light weight in the fields of rail transit vehicles, motor homes, mobile public toilets and military shelter are met.
5. The high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and meanwhile, the water is quickly evaporated, the whole process of killing the bacteria, the microorganisms and the parasites can be controlled by increasing the treatment time and the like, and the harmless treatment effect is safer and controllable.
6. The high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and simultaneously, the organic solid-liquid mixed dirt treated by the rapid evaporation method of water finally forms harmless solid residues, is the best organic fertilizer, can be recycled, belongs to renewable resources, and is more environment-friendly.
7. The high-intensity ultrasonic waves are adopted to kill bacteria, microorganisms and parasites, and water vapor generated by water through rapid evaporation treatment can be recovered through grey water generated by a condenser, and can be reused for flushing a toilet and irrigation, so that the regeneration and utilization of water resources are realized.
8. The method for crushing the solid agglomerates by adopting the high-intensity ultrasonic waves can be completed within a short time, and compared with other treatment modes, the treatment is quicker, and time and labor are saved;
9. compared with a motor for crushing other mechanical structures, the method for crushing the solid agglomerates by adopting the high-intensity ultrasonic has the advantages that the power of an ultrasonic generator is lower, and the cost is saved in the operation process;
10. compared with other mechanical structure crushing methods, the method for crushing the solid agglomerates by adopting the high-intensity ultrasonic waves does not need a complex mechanical structure for the ultrasonic generator, and meanwhile, no acting force is applied during working, so that the failure rate of equipment is low, and the operation is more reliable.
11. The method for collecting the solid particles by blowing strong wind and absorbing dust mainly depends on wind energy generated by an air blower and an exhaust fan to finish the transportation and collection of the solid particles, does not need a complicated and precise mechanical structure, has less equipment investment and can reduce the cost;
12. the method for collecting the solid particles by blowing strong wind and absorbing dust is mainly based on wind energy generated by an air blower and an exhaust fan to finish the transportation and collection of the solid particles, so that the faults of clamping stagnation, bonding and the like of a traditional solid particle transportation mechanical structure can not be generated, and the operation is more reliable;
13. the method for collecting the solid particles by blowing strong wind and absorbing dust mainly depends on wind energy generated by an air blower and an exhaust fan to finish the transportation and collection of the solid particles, and has no complicated mechanical structure, so that the time and labor are saved during later period and maintenance, and the operation cost is saved.
At present, organic solid-liquid mixed dirt such as human and animal excreta and the like is treated in a fermentation or microbial decomposition mode, so that the environment requirement is high, the treatment time is long, the appearance is large generally, and part of the organic solid-liquid mixed dirt needs secondary treatment. The method and the device can greatly improve the treatment efficiency of human and animal excreta, avoid the risk of secondary pollution to the environment, adapt to severe environment, and make the equipment more miniaturized and lightweight to meet various use requirements.
Claims (8)
1. The method and the device for carrying out harmless treatment on human and livestock excreta by utilizing ultrasonic waves and generating renewable resources utilize high-intensity ultrasonic waves to sterilize the human and livestock excreta, kill microorganisms, kill parasites, remove moisture and generate solid agglomerates, simultaneously adopt the high-intensity ultrasonic waves to break the solid agglomerates into solid particles again, and finally adopt strong wind blowing and dust absorption to collect the solid particles.
2. The method as claimed in claim 1, which comprises sterilizing human and animal excreta with ultrasonic waves, killing microorganisms and parasites, removing moisture, generating solid lumps, breaking the solid lumps into solid particles again with high intensity ultrasonic waves, and collecting the solid particles by blowing strong wind and sucking dust, wherein: the human and animal excreta to be treated is first collected in a waste tank.
3. The method as claimed in claim 2, which comprises sterilizing human and animal excreta with ultrasonic waves, killing microorganisms and parasites, removing moisture, generating solid lumps, breaking the solid lumps into solid particles again with high intensity ultrasonic waves, and collecting the solid particles by blowing strong wind and sucking dust, wherein: the human and animal excreta to be treated is firstly collected in a sewage tank, and when the sewage reaches a certain amount, the sewage flows into the treatment tank through a guide pipe and a valve, and an ultrasonic generator and a powerful blower are installed on the treatment tank.
4. The method of claim 3, which comprises the steps of sterilizing human and animal excreta with ultrasonic waves, killing microorganisms, killing parasites, removing moisture, generating solid lumps, breaking the solid lumps into solid particles again with high intensity ultrasonic waves, and collecting the solid particles by blowing strong wind and sucking dust, wherein the method comprises the following steps: after the human and animal excreta to be treated enters the treatment box, the ultrasonic generator starts to be started, the ultrasonic generator generates high-intensity ultrasonic waves, the ultrasonic waves can alternately generate compression and expansion areas when being transmitted in organic solid-liquid mixed dirt, a cavitation phenomenon is generated, and then tiny bubble nuclei are generated, and the tiny bubble nuclei can generate high temperature and high pressure at the moment of contraction and collapse, so that bacteria, microorganisms and parasites are killed, and viruses are inactivated; the killing of various bacteria, microorganisms and parasites can be realized through the combined action of the intensity and the waveform of various ultrasonic waves; meanwhile, the water in the organic solid-liquid mixed dirt can also be changed into water vapor to be separated from the organic solid-liquid mixed dirt, and after a certain period of treatment, the water in the ultrasonic treatment equipment is fully volatilized to generate harmless solid lumps.
5. The method as claimed in claim 4, wherein the human and animal excreta is treated by high intensity ultrasonic wave to form water vapor, the water vapor is discharged to the condenser through the water vapor discharge port, the water vapor is formed into harmless reuse water in the condenser, and the reuse water is collected in the grey water tank.
6. The method as claimed in claim 5, wherein the human and animal excreta is treated by high intensity ultrasonic wave to generate harmless solid lumps and then deposited on the bottom of the treatment equipment, the ultrasonic generator of another frequency band installed on the treatment tank is started, the ultrasonic generator generates high intensity ultrasonic wave, the sound wave is conducted in the deposited solid lumps to generate mechanical vibration, and the deposited solid lumps deposited on the bottom of the equipment processor are broken up to form fine particles after the vibration for a while.
7. The method as claimed in claim 6, wherein the method comprises the steps of sterilizing human and animal excreta with ultrasonic waves, killing microorganisms and parasites, removing moisture, generating solid lumps, breaking the solid lumps into solid particles again with high intensity ultrasonic waves, and collecting the solid particles by blowing strong wind and absorbing dust, wherein the method comprises the steps of generating harmless solid lumps from human and animal excreta in the treatment tank, breaking the harmless solid lumps into fine solid particles by high intensity ultrasonic waves, operating a strong blower installed on the treatment tank, and blowing strong wind to float the solid particles.
8. The method as claimed in claim 7, wherein the method comprises the steps of sterilizing human and animal excreta with ultrasonic waves, killing microorganisms, killing parasites, removing moisture, generating solid lumps, breaking the solid lumps into solid particles with high intensity ultrasonic waves again, and collecting the solid particles with strong wind blowing and dust absorption, wherein the method comprises the steps of generating harmless solid lumps from human and animal excreta in a treatment tank, breaking the harmless solid lumps into fine solid particles with high intensity ultrasonic waves, operating a strong blower installed on the treatment tank, blowing the solid particles with strong wind to float, connecting the treatment tank with a collection box, installing an exhaust fan and a breathable dust bag on the collection box, operating the exhaust fan of the collection box, generating negative pressure in the collection box, sucking air and solid particles in the treatment tank into the dust collection box, allowing the solid particles to fall into the breathable dust collection bag through a connecting pipe, the collection of solid particles is realized.
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