CN113024059A - Rural lavatory excrement resource thing separation storage vehicle - Google Patents
Rural lavatory excrement resource thing separation storage vehicle Download PDFInfo
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- CN113024059A CN113024059A CN202110312878.9A CN202110312878A CN113024059A CN 113024059 A CN113024059 A CN 113024059A CN 202110312878 A CN202110312878 A CN 202110312878A CN 113024059 A CN113024059 A CN 113024059A
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- excrement
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- 238000000926 separation method Methods 0.000 title claims abstract description 53
- 238000003860 storage Methods 0.000 title claims abstract description 52
- 239000010902 straw Substances 0.000 claims abstract description 106
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000002893 slag Substances 0.000 claims abstract description 54
- 239000002699 waste material Substances 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims description 69
- 238000002156 mixing Methods 0.000 claims description 31
- 238000012216 screening Methods 0.000 claims description 29
- 210000003608 fece Anatomy 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 20
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 18
- 229910052753 mercury Inorganic materials 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 17
- 238000003756 stirring Methods 0.000 claims description 17
- 238000011068 loading method Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 13
- 230000002550 fecal effect Effects 0.000 claims description 13
- 230000001954 sterilising effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000003814 drug Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 239000010813 municipal solid waste Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 241000209140 Triticum Species 0.000 claims description 2
- 235000021307 Triticum Nutrition 0.000 claims description 2
- 240000008042 Zea mays Species 0.000 claims description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
- 235000005822 corn Nutrition 0.000 claims description 2
- 238000011049 filling Methods 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 239000002154 agricultural waste Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000000470 constituent Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 206010059410 Faecaluria Diseases 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010871 livestock manure Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000002028 Biomass Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Classifications
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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
- C02F11/004—Sludge detoxification
-
- 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
-
- 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
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a rural toilet excrement resource separation and storage vehicle, and relates to the field of rural waste resource utilization. The invention can realize high-efficiency and quick solid-liquid separation of the excrement and the sewage to collect solid excrement and slag, and the separated liquid is discharged after reaching the standard through the disinfection device; meanwhile, the rural waste straw is used for adsorbing resources in water, so that toilet excrement can be efficiently recycled, the agricultural waste can be efficiently recycled, and the treatment cost of the rural waste straw and the water is reduced; in addition, through the separation and storage of the excrement resources, the sanitary condition of the rural toilet and the ecological environment of the rural area can be effectively improved, and the method has important social benefits.
Description
Technical Field
The invention relates to the field of rural waste resource utilization, in particular to a rural toilet feces resource separation and storage vehicle.
Background
According to research, the content of resources such as nitrogen, phosphorus and the like in the fecaluria respectively accounts for 97 percent and 90 percent of the load of domestic sewage, and about 8 hundred million people in rural areas in China currently generate about 3 hundred million tons of pure fecaluria per year, so that the loss amount of resources such as nitrogen, phosphorus, organic matters and the like in rural areas in China is huge each year. Meanwhile, due to dispersed living in rural areas, the difficulty of collecting feces in rural toilets is high, and a large amount of feces and sewage is directly discharged into surrounding water areas, which seriously threatens the ecological environment of rural areas.
The existing excrement and sewage separating and storing device is generally divided into the following three types: the other is an inclined plate type solid-liquid separation device, the treatment device has lower removal rate on solid wastes, and the water content of the separated solid is more than 80 percent, so that the device is inconvenient to transport and deeply process. The second is a spiral extrusion type solid-liquid separation device, and the treatment of the solid waste residue is not thorough due to the structural limitation of the treatment mode, and the residual solid waste residue needs to be manually cleaned, so that the manual labor intensity is high. The other type is a roller filtering solid-liquid separation device, the roller processing mode is limited in width, and the opening rate of a screen mesh consisting of a screen shaft and screen sheets is low, so that the screening efficiency is low. In addition, because the sieve sheets in the device do circular motion, the waste with higher water content can not be subjected to loose sieving, and the solid-liquid separation treatment efficiency of the fecal sewage waste is seriously influenced.
With the continuous development of economic society of China, scientific and efficient resource utilization and energy recovery become the main trend of toilet feces treatment at present. The treatment modes are difficult to separate and extract resources such as nitrogen, phosphorus and the like in the excrement of the rural toilets, so that the resources are effectively utilized. Therefore, technical personnel in the field are dedicated to develop a separation and storage device which can utilize agricultural wastes, namely straws, as raw materials and efficiently recover resource substances in the excrement, so that a certain economic value can be created, the living quality of farmers can be practically improved, and the living environment of rural areas can be improved.
Disclosure of Invention
In view of the above defects in the prior art, the technical problem to be solved by the present invention is how to provide a convenient, efficient and safe fecal sewage resource treatment device, which can effectively utilize waste biomass resources to separate resource matters in fecal sewage of rural toilets, improve resource recovery efficiency, and reduce environmental pollution risk in rural toilet areas.
In order to achieve the purpose, the invention provides a rural toilet feces resource separation and storage vehicle which is characterized by comprising a plate-type vehicle body, a fixed frame, a feces collection device, a pre-screening device, a diesel generating set, a disinfection device, a chemical dosing and mixing device, a tool storage box, a failure waste residue collection box, a belt type filter pressing system, a straw adsorption device and an adsorption material storage box; the fixed frame is arranged at the rear part of the plate type vehicle body; the excrement collecting device is arranged at the bottom of the fixed frame; the pre-screening device is arranged at the front part above the fixed frame; the diesel generator set is arranged on the lower part of the pre-screening device and the rear part of the excrement collecting device; the sterilizing device is arranged in the middle below the fixed frame and at the rear part of the diesel generating set, the sterilizing device comprises a second shell and a mercury lamp, the second shell comprises a water inlet, a water outlet, a quartz glass sleeve and a fixed die set, the water inlet is arranged at the top of the front end of the second shell, the water outlet is arranged at the rear end of the second shell, the fixed die set is arranged in the second shell, the quartz glass sleeve is fixed on the fixed die set, one end of the quartz glass sleeve is a circular natural closed end, the other end of the quartz glass sleeve is sealed by a lamp tube sealing structure, and the mercury lamp is arranged in the quartz glass sleeve; the dosing mixing device is arranged at the tail part below the fixed frame and at the rear part of the disinfection device; the tool storage box is arranged at the bottom below the fixed frame; the waste residue collecting box is positioned below the pre-screening device and at the rear part of the tool storage box; the belt type filter pressing system is arranged below the fixed frame and behind the failure waste residue collecting box; the straw adsorption device is arranged below the fixed frame and at the rear part of the belt type filter pressing system; the adsorbing material storage box is arranged at the tail part below the fixed frame and at the rear part of the straw adsorbing device.
Further, the excrement collecting device comprises a first square cavity, a vacuum pump, a feeding hole, a discharging hole, an electromagnetic valve and an excrement suction pipeline; the feed inlet is arranged on the lower portion of the outer side of the first square cavity, the feed inlet is connected with the excrement suction pipeline through a flange, a stainless steel filter screen is arranged at the inlet of the excrement suction pipeline, the discharge port is arranged on the upper portion of the outer side of the first square cavity, the vacuum pump sucks excrement until the discharge port delivers the excrement to the pre-screening device, and the front end of the discharge port controls the flow rate and the flow velocity of the excrement through the electromagnetic valve.
Further, the pre-screening device comprises a second square cavity, a slag scraping mechanism, a first driving device and a slag collecting hopper; the second square cavity comprises an exhaust hole, a first water inlet and a first water outlet, the first water inlet is arranged at the front end of the second square cavity, the first water outlet is arranged at the rear end of the second square cavity, the exhaust hole is arranged at the top of the second square cavity, and the bottom of the second square cavity is inclined; the slag scraping mechanism comprises a supporting truss, a guide rod, a first rubber scraper and a slag scraping gear; the first driving device comprises a speed reducing motor, an output shaft gear and a transmission chain; two sides of the supporting truss are fixed on the transmission chain, and the lower part of the supporting truss is connected with the guide rod through a spring; the lower part of the guide rod is connected with a plurality of first rubber scraping plates, the slag scraping gears are arranged at the front end and the rear end of the upper side of the second square cavity, the slag scraping gears at the front end of the upper side of the second square cavity are meshed with each other and have the same module as the output shaft gear, the speed reducing motor is connected with the output shaft gear through a bearing, and the output shaft gear is connected with the slag scraping gears through the transmission chain; the slag collecting hopper is arranged at the lower end of the front part of the second square cavity and the rear part of the bottom of the tank, a slag discharging port is arranged below the slag collecting hopper, a collecting hook is arranged below the slag discharging port, and a garbage bag is arranged below the collecting hook.
Further, the straw adsorption device comprises a first shell, a second water inlet, a pressure gauge, a straw adsorption box, a second water outlet, a straw adsorption bag and a straw loading and unloading port; the first shell is a cylindrical cavity, the cylindrical cavity is hollow and closed with openings at the upper end and the lower end, and the second water inlet, the straw adsorption tank and the second water outlet are coaxially and sequentially and tightly communicated with the first shell from top to bottom; the pressure gauge is arranged on the second water inlet and used for measuring the pressure at the upper part of the straw adsorption box; the straw adsorption box is positioned in the middle of the first shell, four straw loading and unloading openings are uniformly distributed along the circumference of the first shell, and the straw adsorption bags are placed in the straw loading and unloading openings; the straw loading and unloading port is also provided with a first baffle plate, and the first baffle plate is provided with a sealing ring and a buckle; the straw adsorption bag is made of a stainless steel wire mesh, the stainless steel wire mesh is surrounded into a hollow shape, air-dried, impurity-removed and chopped straws are placed in the straw adsorption bag, and the aperture of the stainless steel wire mesh is smaller than the size of the straws; the straw adsorption box is longitudinally provided with a first observation port, and the first observation port is made of inorganic glass; a sealing rubber strip is arranged at the connecting part of the first observation port and the straw adsorption box; the straw is one or more of rice straw, corn straw, wheat straw and reed straw, a filling mode of rough top and fine bottom is adopted, and the length of the straw is between 5cm and 20 cm.
Furthermore, the waste residue collecting box comprises a third square cavity, a residue inlet, an upper through hole and a residue discharge hole; the slag inlet is arranged on the third square cavity, the upper through hole is arranged on the third square cavity and communicated with the atmosphere, and the slag discharging port is a detachable mechanism on the outer side of the third square cavity.
Further, the belt type filter pressing system comprises a frame, a guide frame, a filter belt tensioning device, an anti-deviation device, a roller device, a water outlet tank, a second driving device and a charging hole; the feeding port is arranged at the top end of the rack, the roller device is arranged in the middle of the rack, and the water outlet groove is arranged at the bottom of the rack; the guide frames are arranged on the outer side of the roller device and the edge positions of two sides of the filter belt; the filter belt is an endless annular belt, and a plurality of pores are arranged on the filter belt; the filter belt tensioning device is arranged on one side of the rack and further comprises an air cylinder, and the air cylinder is used for adjusting the filter belt tensioning device; the deviation preventing device is arranged below the filter belt tensioning device; the roller device comprises a roller bracket, an upper roller and a lower roller; the roller wheel bracket is arranged on the rack; the upper roller and the lower roller are symmetrically arranged on the roller bracket from top to bottom; the water outlet groove is arranged below the filter belt, and a water outlet is formed in the tail end of the water outlet groove; the second driving device comprises a driving rotating shaft and a speed regulating motor; the speed regulating motor is arranged on the rack and is positioned at the same side as the filter belt tensioning device; the driving rotating shaft penetrates through the rack to be connected with the roller device and is driven by the speed regulating motor to rotate; the tail part of the filter belt is also provided with a second rubber scraper parallel to the roller surface of the roller device, and the second rubber scraper can scrape the waste residues on the filter belt into the failure waste residue collection box; and a second baffle is also arranged around the second rubber scraper and is arranged at the slag inlet of the waste residue collecting box.
Further, the disinfection device also comprises an electrical control system and a water level control system, wherein the electrical control system is arranged outside the second shell and comprises power distribution equipment and an electronic ballast, and the electronic ballast supplies power to the mercury lamp to control the intensity of ultraviolet light; the water level control system is arranged at the tail end of the second shell and adopts top weir type water outlet to ensure that all the mercury lamps are still submerged at the lowest water level.
Further, the medication mixing device comprises a dispensing device and a stirring and mixing box; the dispensing device comprises an automatic dispensing machine, a water pump, a water tank and a liquid outlet pipe; the automatic dispensing machine is used for mixing and dispensing through water inlet of the water tank, the liquid outlet pipe is positioned at the top of the stirring and mixing box, and the water pump is used for conveying liquid medicine into the stirring and mixing box through the liquid outlet pipe; the stirring and mixing box is a square cavity, a medicament mixing and stirring motor is further arranged at the top of the stirring and mixing box, and a liquid medicament stirring rod is further arranged on an output shaft of the medicament mixing and stirring motor.
Further, the diesel generator set comprises a generator, an oil tank and an electric box, and the diesel generator set is electrically connected with the excrement and sewage collecting device, the pre-screening device, the sterilizing device, the chemical dosing and mixing device and the belt type filter pressing system.
Furthermore, the adsorbing material storage box is of an upper and lower multi-drawer type structure.
According to the technical scheme, the excrement is sucked into the pre-screening device through the feeding vacuum pump in the excrement collecting device, large-particle impurities are screened out by the pre-screening device and then enter the dosing mixing device, and the dosing mixing device can greatly improve the adsorption and recovery efficiency of the resources by adding the resources to enrich and recover the degradation preparation. The mixed excrement and sewage enters a straw adsorption device through overflow, a large amount of resources such as nitrogen, phosphorus, organic matters and the like contained in the straw adsorption device are adsorbed by the straw in a straw adsorption box, a separation liquid is discharged after being subjected to ultraviolet disinfection in a disinfection device, the straw and excrement and slag are extruded through a belt type filter pressing system to realize solid-liquid separation, then the solid-liquid separation is conveyed to a failure waste residue collection box through a slag conveying groove to be stored, filtrate of the belt type filter pressing system is discharged after being subjected to ultraviolet disinfection continuously, and the aim of the invention is better fulfilled; the rural toilet feces resource and object separation and storage vehicle can realize high-efficiency and rapid solid-liquid separation of feces to collect solid feces, and the separated liquid is discharged after reaching the standard through the disinfection device; meanwhile, the rural waste straw is used for adsorbing resources in water, so that toilet excrement can be efficiently recycled, the agricultural waste can be efficiently recycled, the treatment cost of the rural waste straw and the agricultural waste can be reduced, and double economic benefits can be generated; in addition, the sanitary condition of the rural toilet and the ecological environment of the rural area can be improved as soon as possible by separating and storing the excrement resources, and the method has important social benefits.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a schematic side view of the overall structure of a rural toilet fecal sewage resource separating and storing vehicle according to a preferred embodiment of the invention (1);
FIG. 2 is a schematic side view of the overall structure of a rural toilet fecal sewage resource separating and storing vehicle according to a preferred embodiment of the invention (2);
FIG. 3 is a schematic structural diagram of a pre-screening device of a rural toilet fecal sewage separation and storage vehicle according to a preferred embodiment of the invention;
FIG. 4 is a schematic structural diagram of a straw adsorption device of a rural toilet fecal sewage resource separation and storage vehicle according to a preferred embodiment of the invention;
FIG. 5 is a partial enlarged structural view of a straw adsorption device of a rural toilet fecal sewage resource separation and storage vehicle according to a preferred embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a disinfection device of a rural toilet fecal sewage separation and storage vehicle according to a preferred embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a belt type filter pressing system of a rural toilet fecal sewage resource separation and storage vehicle according to a preferred embodiment of the invention;
wherein, 1-plate type vehicle body, 2-fixed frame, 3-feces collecting device, 4-pre-screening device, 5-diesel generating set, 6-sterilizing device, 7-chemical dosing mixing device, 8-tool containing box, 9-failure waste residue collecting box, 10-belt type filter pressing system, 11-straw adsorbing device, 12-adsorbing material storing box, 4-1-residue collecting hopper, 4-2-1-first water inlet, 4-2-2-2-first water outlet, 4-3-1-supporting truss, 4-3-2-guide rod, 4-3-3-first rubber scraper, 4-4-1-reducing motor, 4-4-2-output shaft gear, 4-4-3-drive chain, 6-1-second shell, 6-1-1-water inlet, 6-1-2-water outlet, 6-2-electrical control system, 6-2-1-power distribution equipment, 6-2-2-electronic ballast, 9-1-third square cavity, 9-2-slag inlet, 9-3-slag discharge, 9-1-1-second observation port, 10-1-frame, 10-2-guide frame, 10-3-filter belt, 10-4-filter belt tensioning device, 10-5-roller device, 10-6-water outlet groove, 10-7-second rubber scraper, 10-8-a second baffle, 10-1-1-a feeding port, 10-5-1-a roller bracket, 10-6-1-a water discharging port, 10-9-1-a driving rotating shaft, 11-1-a first shell, 11-2-a second water inlet, 11-3-a pressure gauge and 11-4-a second water outlet.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly and easily understood by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 1, a rural toilet feces resource and object separation and storage vehicle is composed of a plate-type vehicle body 1, a fixed frame 2, a feces collection device 3, a pre-screening device 4, a diesel generator set 5, a disinfection device 6, a chemical dosing and mixing device 7, a tool storage box 8, a failure waste residue collection box 9, a belt-type filter pressing system 10, a straw adsorption device 11 and an adsorption material storage box 12; the fixed frame 2 is arranged at the rear part of the plate type vehicle body 1; the excrement collecting device 3 is arranged at the bottom of the fixed frame 2; the pre-screening device 4 is arranged at the front part above the fixed frame 2; the diesel generator set 5 is arranged at the lower part of the pre-screening device 4 and the rear part of the feces collection device 3; the disinfection device 6 is arranged in the middle of the lower part of the fixed frame 2 and at the rear part of the diesel generator set 5; the dosing mixing device 7 is arranged at the tail part below the fixed frame 2 and at the rear part of the disinfection device 6; the tool storage box 8 is arranged below the fixed frame 2; the waste residue collecting box 9 is positioned below the pre-screening device 4 and at the rear part of the tool storage box 8; the belt type filter pressing system 10 is arranged below the fixed frame 2 and behind the failure waste residue collecting box 9; the straw adsorption device 11 is arranged below the fixed frame 2 and at the rear part of the belt type filter pressing system 10; the belt type filter pressing system 10 is arranged at the tail part below the fixed frame 2 and at the rear part of the straw adsorption device 11.
The panel vehicle body 1 means: the main component parts of the rural toilet excrement resource separation and storage vehicle; the function is to realize the mobile treatment of the toilet resource;
the fixed frame 2 means: the main component parts of the rural toilet excrement resource separation and storage vehicle; the function is to fix all the parts of the separating and storing vehicle on the plate type vehicle body 1;
the excrement collecting device 3 is as follows: the membrane separation treatment vehicle mainly comprises components of a rural toilet feces and sewage resource material membrane separation treatment vehicle; the device consists of a first square cavity, a vacuum pump, a feeding hole, a discharging hole and an electromagnetic valve; the function of the pre-screening device is to suck the excrement into the pre-screening device 4 and realize the regulation of the suction amount;
the prescreening device 4 is: the main component parts of the rural toilet excrement resource separation and storage vehicle; the device consists of a second square cavity, a slag scraping mechanism, a first driving device, a slag collecting hopper 4-1 and an exhaust hole; the function is to carry out primary screening on the excrement and prevent large-particle impurities from entering the treatment device to damage other parts, and the structure is shown in figure 3.
The diesel generator set 5 is as follows: optional components of the rural toilet excrement resource and matter separation and storage vehicle; the generator consists of a generator, an oil tank and an electric box; the function is to continuously provide power for the processing system under the condition of electricity inconvenience or power failure;
the sterilizing device 6 is: the main component parts of the rural toilet excrement resource separation and storage vehicle; the mercury lamp water level control device comprises a second shell 6-1, a quartz glass sleeve, a mercury lamp, an electric control system 6-2 and a water level control system; the function of the device is to carry out ultraviolet disinfection on the separation liquid to ensure that the separation liquid reaches the standard and is discharged; the structure is shown in fig. 6.
The medication mixing device 7 is: the main component parts of the rural toilet excrement resource separation and storage vehicle; it consists of a dispensing device and a stirring and mixing box; the function is to fully mix the resource recycling and degrading preparation and the excrement, thereby improving the absorption and recycling efficiency of the resource;
the tool storage box 8 is: the main component parts of the rural toilet excrement resource separation and storage vehicle; the function is to place the necessary tools for the work and maintenance of the excrement resource and object separation and storage vehicle;
the waste residue collection box 9 that fails means: the main component parts of the rural toilet excrement resource separation and storage vehicle; the slag discharging device consists of a third square cavity 9-1, a slag inlet 9-2, an upper through hole and a slag discharging port 9-3, wherein a second observation port 9-1-1 is arranged on the third square cavity 9-1, the second observation port 9-1-1 is made of inorganic glass, and a sealing rubber strip is arranged at the connecting part of the second observation port 9-1-1 and the third square cavity 9-1; the waste residue collecting box 9 is used for temporarily storing the mixture of the treated straws and the excrement residues, and transporting the mixture to an excrement fermentation treatment station for advanced treatment after the work is finished;
the belt press system 10 refers to: the main component parts of the rural toilet excrement resource separation and storage vehicle; the device consists of a frame 10-1, a guide frame 10-2, a filter belt 10-3, a filter belt tensioning device 10-4, an anti-deviation device, a roller device 10-5, a water outlet tank 10-6 and a second driving device; the function is to extrude the primarily separated solid manure slag to realize solid-liquid separation; the structure is shown in fig. 7.
The straw adsorption device 11 is as follows: the main component parts of the rural toilet excrement resource separation and storage vehicle; the straw adsorption device comprises a first shell 11-1, a second water inlet 11-2, a pressure gauge 11-3, a straw adsorption box, a second water outlet 11-4, a straw adsorption bag and a straw loading and unloading port; the function of the method is to adsorb a large amount of resource substances rich in the separation liquid to realize the high-efficiency resource utilization of the separation liquid; the structure is shown in fig. 4 and 5.
The adsorbent storage tank 12 is: the main component parts of the rural toilet excrement resource separation and storage vehicle; the function is to place the prepared and formed straw adsorption bag for standby;
as shown in fig. 3, the pre-screening device 4 is composed of a second square cavity, a slag scraping mechanism, a first driving device, a slag collecting hopper 4-1 and an exhaust hole; the front end of the second square cavity is provided with a first water inlet 4-2-1, the rear end of the second square cavity is provided with a first water outlet 4-2-2, the bottom of the second square cavity is arranged in an inclined mode, the slag scraping mechanism is arranged on the upper portion of the second square cavity, the first driving device is arranged on the outer side of the front end of the second square cavity, the slag collecting hopper 4-1 is arranged at the lower end of the front portion of the second square cavity and behind the inclined bottom of the second square cavity, a slag discharging hole is formed in the lower portion of the slag collecting hopper 4-1, and the exhaust hole is formed in the. A collecting hook is arranged below the slag discharge port, and sundries fall into a garbage bag under the hook through gravity and are transported outside for treatment.
The second square cavity is as follows: the components of the prescreening device 4; the device has the functions of temporarily storing and adjusting the excrement sucked by the excrement and sewage collecting device, and simultaneously fixing other parts of the pre-screening device 4 to facilitate primary screening of the excrement and sewage;
the slag scraping mechanism is as follows: the components of the prescreening device 4; the device consists of a support truss 4-3-1, a guide rod 4-3-2, a first rubber scraper 4-3-3 and a slag scraping gear; the function of the scraper is to scrape and brush large-particle impurities precipitated at the bottom of the second square cavity into the slag collecting hopper 4-1;
the first driving device is as follows: the components of the prescreening device 4; the device consists of a speed reducing motor 4-4-1, an output shaft gear 4-4-2 and a transmission chain 4-4-3; the function of the slag scraper is to provide power for the slag scraping mechanism;
the slag collection hopper 4-1 is as follows: the components of the prescreening device 4; a collecting hook is arranged below the collecting hook; the function of the device is to collect the precipitated impurities;
the exhaust hole means: the components of the prescreening device 4; harmful gases such as hydrogen sulfide and ammonia gas are discharged out of the second square cavity under the action of the air pump;
as shown in FIGS. 4 and 5, the straw adsorption device 11 is composed of a first shell 11-1, a second water inlet 11-2, a pressure gauge 11-3, a straw adsorption box, a second water outlet 11-4, a straw adsorption bag and a straw loading and unloading opening; the first shell 11-1 is a cylindrical cavity, the cavity is hollow and closed with openings at the upper end and the lower end, and the second water inlet 11-2, the straw adsorption tank, the second water outlet 11-4 and the first shell 11-1 are coaxially and sequentially communicated tightly from top to bottom; the pressure gauge 11-3 is arranged at the second water inlet 11-2, the straw adsorption box is positioned in the middle of the first shell 11-1, four straw loading and unloading openings are uniformly distributed along the circumference of the first shell 11-1, and straw adsorption bags can be placed in the straw loading and unloading openings.
The straw adsorption box is longitudinally provided with a first observation port, the first observation port is made of inorganic glass, and a sealing rubber strip is arranged at the connecting part of the first observation port and the straw adsorption box.
The first housing 11-1 means: the components of the straw adsorption device 11 are used for communicating with other components of the straw adsorption device 11;
the second water inlet 11-2 means: the straw adsorption device 11 is used for connecting the mixed liquid into the straw adsorption device 11;
the pressure gauge 11-3 is as follows: the components of the straw adsorption device 11; the method has the functions of measuring the pressure level of the upper part of the straw adsorption box, and when the pressure of the upper end reaches 0.12MPa to 0.14MPa, the straw adsorption device 11 is shown to reach the working limit, and the straw adsorption bag needs to be replaced;
the straw adsorption box is as follows: the straw adsorption device 11 is used for placing straw adsorption bags to ensure that straws and mixed liquid are fully reacted;
the second water outlet 11-4 is as follows: the straw adsorption device 11 is used for discharging the adsorbed separation liquid;
the straw adsorption bag is characterized in that: the components of the straw adsorption device 11 are used for adsorbing resource substances in the mixed liquor;
the straw loading and unloading port is as follows: the straw adsorption device 11 is composed of components and has the function of facilitating the loading and unloading of straw adsorption bags;
the first observation port is: the components of the straw adsorption device 11 are used for observing the working condition of the straw adsorption bag in real time;
as shown in FIG. 6, the sterilizing device is composed of a second casing 6-1, a quartz glass sleeve, a mercury lamp, an electric control system 6-2 and a water level control system; the second shell 6-1 comprises a water inlet 6-1-1 and a water outlet 6-1-2, a fixed die carrier for placing quartz glass sleeves is arranged in the second shell 6-1, one end of each quartz glass sleeve is a circular natural closed end, the other end of each quartz glass sleeve is sealed by a lamp tube sealing structure, a mercury lamp is arranged in each quartz glass sleeve, the electric control system 6-2 is arranged on the outer side of the second shell and comprises power distribution equipment 6-2-1 and an electronic ballast 6-2-2, and the water level control system is arranged at the tail end of the second shell 6-1.
The second housing 6-1 means: the components of the disinfection device 6, which function to fix the other components of the disinfection device 6;
the quartz glass sleeve refers to: the constituent parts of the sterilizing device 6; the function of the mercury lamp is to prevent the mercury lamp from entering water;
mercury lamps refer to: the constituent parts of the sterilizing device 6; the function is to sterilize and disinfect the separating liquid;
the electrical control system 6-2 refers to: the constituent parts of the sterilizing device 6; the power distribution system consists of power distribution equipment 6-2-1 and an electronic ballast 6-2-2; the function is to supply power to the mercury lamp;
the water level control system is as follows: the constituent parts of the sterilizing device 6; the function of the mercury lamp is to ensure that all mercury lamps are still submerged when the water level is lowest;
as shown in FIG. 7, the belt type filter pressing system 10 consists of a frame 10-1, a guide frame 10-2, a filter belt 10-3, a filter belt tensioning device 10-4, an anti-deviation device, a roller device 10-5, a water outlet tank 10-6 and a second driving device; a roller device 10-5 is arranged in the middle of a machine frame 10-1, a water outlet groove 10-6 is arranged at the bottom, a guide frame 10-2 is arranged at the outer side of the roller device 10-5, two side edges of a filter belt 10-3 are arranged at the two sides of the filter belt 10-3, the filter belt 10-3 is an endless annular belt, a plurality of pores are arranged on the filter belt 10-3, a filter belt tensioning device 10-4 is arranged at one side of the machine frame 10-2 and is adjusted by a cylinder, an anti-deviation device is arranged below the filter belt tensioning device 10-4, the roller device 10-5 comprises a roller bracket 10-5-1, an upper roller and a lower roller, the roller bracket 10-5-1 is arranged on the machine frame 10-1, the upper roller and the lower roller are symmetrically arranged up and down, the filter belt 10-3 is arranged above the water outlet groove 10, The speed regulating motor is arranged on the rack 10-1 and is arranged at the same side as the filter belt tensioning device 10-4, and the driving rotating shaft 10-9-1 penetrates through the rack 10-1 to be connected with the roller device 10-5. The tail part of the filter belt 10-3 is provided with a second rubber scraper 10-7 parallel to the roller surface of the roller device 10-5, and a second baffle 10-8 is arranged around the scraper.
The rack 10-1 means: the components of the belt type filter pressing system 10 comprise a feed inlet 10-1-1, and the components are used for fixing other components of the belt type filter pressing system 10;
the guide frame 10-2 means: the components of the belt type filter pressing system 10 are used for preventing the excrement slag from overflowing along the edge of the filter belt 10-3;
the filter belt 10-3 refers to: the belt type filter pressing system 10 is used for extruding the manure residues to realize solid-liquid separation;
the belt tensioner 10-4 is referred to as: the components of the belt filter press system 10; the function of the device is to ensure that the filter belt 10-3 runs under the optimal working condition;
the deviation preventing device is characterized in that: the components of the belt filter press system 10; the function of the filter belt is to prevent the filter belt 10-3 from deviating from a normal path in the running process;
the roller device 10-5 is as follows: the components of the belt filter press system 10; it is composed of a roller bracket 10-5-1, an upper roller and a lower roller; the function of the device is to drive the filter belt 10-3 to extrude;
the water outlet groove 10-6 refers to: the components of the belt type filter pressing system 10 comprise a water outlet 10-6-1 which is used for conveying separation liquid extruded by the filter belt 10-3;
the second driving device is as follows: the component of the belt type filter pressing system 10 consists of a driving rotating shaft 10-9-1 and a speed regulating motor; the function is to provide power for the roller transposition 10-5;
the second rubber blade 10-7 means: the components of the belt filter press system 10; the function of the device is to scrape off waste residues adhered to the filter belt 10-3;
the second baffle 10-8 refers to: the components of the belt type filter pressing system 10 are used for preventing waste slag from splashing when the second rubber scraper 10-7 works;
the foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A rural toilet feces resource and object separation and storage vehicle is characterized by comprising a plate-type vehicle body, a fixed frame, a feces collection device, a pre-screening device, a diesel generator set, a disinfection device, a chemical dosing and mixing device, a tool storage box, a failure waste residue collection box, a belt type filter pressing system, a straw adsorption device and an adsorption material storage box; the fixed frame is arranged at the rear part of the plate type vehicle body; the excrement collecting device is arranged at the bottom of the fixed frame; the pre-screening device is arranged at the front part above the fixed frame; the diesel generator set is arranged on the lower part of the pre-screening device and the rear part of the excrement collecting device; the sterilizing device is arranged in the middle below the fixed frame and at the rear part of the diesel generating set, the sterilizing device comprises a second shell and a mercury lamp, the second shell comprises a water inlet, a water outlet, a quartz glass sleeve and a fixed die set, the water inlet is arranged at the top of the front end of the second shell, the water outlet is arranged at the rear end of the second shell, the fixed die set is arranged in the second shell, the quartz glass sleeve is fixed on the fixed die set, one end of the quartz glass sleeve is a circular natural closed end, the other end of the quartz glass sleeve is sealed by a lamp tube sealing structure, and the mercury lamp is arranged in the quartz glass sleeve; the dosing mixing device is arranged at the tail part below the fixed frame and at the rear part of the disinfection device; the tool storage box is arranged at the bottom below the fixed frame; the waste residue collecting box is positioned below the pre-screening device and at the rear part of the tool storage box; the belt type filter pressing system is arranged below the fixed frame and behind the failure waste residue collecting box; the straw adsorption device is arranged below the fixed frame and at the rear part of the belt type filter pressing system; the adsorbing material storage box is arranged at the tail part below the fixed frame and at the rear part of the straw adsorbing device.
2. The rural toilet feces resource and object separation and storage vehicle according to claim 1, wherein the feces collection device comprises a first square cavity, a vacuum pump, a feed inlet, a discharge outlet, an electromagnetic valve and a feces suction pipeline; the feed inlet is arranged on the lower portion of the outer side of the first square cavity, the feed inlet is connected with the excrement suction pipeline through a flange, a stainless steel filter screen is arranged at the inlet of the excrement suction pipeline, the discharge port is arranged on the upper portion of the outer side of the first square cavity, the vacuum pump sucks excrement until the discharge port delivers the excrement to the pre-screening device, and the front end of the discharge port controls the flow rate and the flow velocity of the excrement through the electromagnetic valve.
3. The rural toilet feces resource and waste separation and storage vehicle according to claim 1, wherein the pre-screening device comprises a second square cavity, a slag scraping mechanism, a first driving device and a slag collecting hopper; the second square cavity comprises an exhaust hole, a first water inlet and a first water outlet, the first water inlet is arranged at the front end of the second square cavity, the first water outlet is arranged at the rear end of the second square cavity, the exhaust hole is arranged at the top of the second square cavity, and the bottom of the second square cavity is inclined; the slag scraping mechanism comprises a supporting truss, a guide rod, a first rubber scraper and a slag scraping gear; the first driving device comprises a speed reducing motor, an output shaft gear and a transmission chain; two sides of the supporting truss are fixed on the transmission chain, and the lower part of the supporting truss is connected with the guide rod through a spring; the lower part of the guide rod is connected with a plurality of first rubber scraping plates, the slag scraping gears are arranged at the front end and the rear end of the upper side of the second square cavity, the slag scraping gears at the front end of the upper side of the second square cavity are meshed with each other and have the same module as the output shaft gear, the speed reducing motor is connected with the output shaft gear through a bearing, and the output shaft gear is connected with the slag scraping gears through the transmission chain; the slag collecting hopper is arranged at the lower end of the front part of the second square cavity and the rear part of the bottom of the tank, a slag discharging port is arranged below the slag collecting hopper, a collecting hook is arranged below the slag discharging port, and a garbage bag is arranged below the collecting hook.
4. The rural toilet feces resource and waste matter separation and storage vehicle according to claim 1, wherein the straw adsorption device comprises a first shell, a second water inlet, a pressure gauge, a straw adsorption tank, a second water outlet, a straw adsorption bag and a straw loading and unloading port; the first shell is a cylindrical cavity, the cylindrical cavity is hollow and closed with openings at the upper end and the lower end, and the second water inlet, the straw adsorption tank and the second water outlet are coaxially and sequentially and tightly communicated with the first shell from top to bottom; the pressure gauge is arranged on the second water inlet and used for measuring the pressure at the upper part of the straw adsorption box; the straw adsorption box is positioned in the middle of the first shell, four straw loading and unloading openings are uniformly distributed along the circumference of the first shell, and the straw adsorption bags are placed in the straw loading and unloading openings; the straw loading and unloading port is also provided with a first baffle plate, and the first baffle plate is provided with a sealing ring and a buckle; the straw adsorption bag is made of a stainless steel wire mesh, the stainless steel wire mesh is surrounded into a hollow shape, air-dried, impurity-removed and chopped straws are placed in the straw adsorption bag, and the aperture of the stainless steel wire mesh is smaller than the size of the straws; the straw adsorption box is longitudinally provided with a first observation port, and the first observation port is made of inorganic glass; a sealing rubber strip is arranged at the connecting part of the first observation port and the straw adsorption box; the straw is one or more of rice straw, corn straw, wheat straw and reed straw, a filling mode of rough top and fine bottom is adopted, and the length of the straw is between 5cm and 20 cm.
5. The rural toilet feces resource separation and storage vehicle of claim 1, wherein the waste residue collection tank comprises a third square cavity, a residue inlet, an upper through hole and a residue discharge port; the slag inlet is arranged on the third square cavity, the upper through hole is arranged on the third square cavity and communicated with the atmosphere, and the slag discharging port is a detachable mechanism on the outer side of the third square cavity.
6. The rural toilet feces resource separation and storage vehicle according to claim 5, wherein the belt type filter pressing system comprises a frame, a guide frame, a filter belt tensioning device, an anti-deviation device, a roller device, a water outlet tank, a second driving device and a charging port; the feeding port is arranged at the top end of the rack, the roller device is arranged in the middle of the rack, and the water outlet groove is arranged at the bottom of the rack; the guide frames are arranged on the outer side of the roller device and the edge positions of two sides of the filter belt; the filter belt is an endless annular belt, and a plurality of pores are arranged on the filter belt; the filter belt tensioning device is arranged on one side of the rack and further comprises an air cylinder, and the air cylinder is used for adjusting the filter belt tensioning device; the deviation preventing device is arranged below the filter belt tensioning device; the roller device comprises a roller bracket, an upper roller and a lower roller; the roller wheel bracket is arranged on the rack; the upper roller and the lower roller are symmetrically arranged on the roller bracket from top to bottom; the water outlet groove is arranged below the filter belt, and a water outlet is formed in the tail end of the water outlet groove; the second driving device comprises a driving rotating shaft and a speed regulating motor; the speed regulating motor is arranged on the rack and is positioned at the same side as the filter belt tensioning device; the driving rotating shaft penetrates through the rack to be connected with the roller device and is driven by the speed regulating motor to rotate; the tail part of the filter belt is also provided with a second rubber scraper parallel to the roller surface of the roller device, and the second rubber scraper can scrape the waste residues on the filter belt into the failure waste residue collection box; and a second baffle is also arranged around the second rubber scraper and is arranged at the slag inlet of the waste residue collecting box.
7. The rural toilet fecal sewage resource separating and storing vehicle of claim 1, wherein the sterilizing device further comprises an electrical control system and a water level control system, the electrical control system is arranged outside the second shell, the electrical control system comprises a power distribution device and an electronic ballast, the electronic ballast supplies power to the mercury lamp to control the intensity of ultraviolet light; the water level control system is arranged at the tail end of the second shell and adopts top weir type water outlet to ensure that all the mercury lamps are still submerged at the lowest water level.
8. The rural toilet feces resource separation and storage vehicle according to claim 1, wherein the chemical dosing and mixing device comprises a dispensing device and a stirring and mixing tank; the dispensing device comprises an automatic dispensing machine, a water pump, a water tank and a liquid outlet pipe; the automatic dispensing machine is used for mixing and dispensing through water inlet of the water tank, the liquid outlet pipe is positioned at the top of the stirring and mixing box, and the water pump is used for conveying liquid medicine into the stirring and mixing box through the liquid outlet pipe; the stirring and mixing box is a square cavity, a medicament mixing and stirring motor is further arranged at the top of the stirring and mixing box, and a liquid medicament stirring rod is further arranged on an output shaft of the medicament mixing and stirring motor.
9. The rural toilet fecal sewage resource separating and storing vehicle of claim 1, wherein the diesel generator set comprises a generator, an oil tank and an electric box, and the diesel generator set is electrically connected with the fecal sewage collecting device, the pre-screening device, the sterilizing device, the chemical dosing and mixing device and the belt type filter pressing system.
10. The rural toilet feces resource and waste separation and storage vehicle according to claim 1, wherein the adsorbing material storage tank is of an upper and lower multi-drawer structure.
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| CN202110312878.9A CN113024059A (en) | 2021-03-24 | 2021-03-24 | Rural lavatory excrement resource thing separation storage vehicle |
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Application publication date: 20210625 |