CN116874143B - Public toilet excrement treatment equipment and method - Google Patents
Public toilet excrement treatment equipment and method Download PDFInfo
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- CN116874143B CN116874143B CN202311133348.3A CN202311133348A CN116874143B CN 116874143 B CN116874143 B CN 116874143B CN 202311133348 A CN202311133348 A CN 202311133348A CN 116874143 B CN116874143 B CN 116874143B
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- sedimentation tank
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 72
- 239000002699 waste material Substances 0.000 claims abstract description 51
- 238000003756 stirring Methods 0.000 claims abstract description 45
- 239000010865 sewage Substances 0.000 claims abstract description 26
- 244000005700 microbiome Species 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000004062 sedimentation Methods 0.000 claims description 55
- 210000003608 fece Anatomy 0.000 claims description 43
- 239000010871 livestock manure Substances 0.000 claims description 43
- 239000007787 solid Substances 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000006731 degradation reaction Methods 0.000 claims description 11
- 239000010802 sludge Substances 0.000 claims description 11
- 230000015556 catabolic process Effects 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 239000002910 solid waste Substances 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000008021 deposition Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 5
- 239000010808 liquid waste Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 241001148470 aerobic bacillus Species 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 abstract description 2
- 241000883990 Flabellum Species 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/84—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers rotating at different speeds or in opposite directions about the same axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Non-Flushing Toilets (AREA)
Abstract
The invention discloses public toilet excrement treatment equipment and a public toilet excrement treatment method, which belong to the technical field of public toilet sewage treatment equipment. According to the invention, the sliding seat is driven to move by the hydraulic telescopic rod, and the sliding seat drives the anti-blocking protrusion to be inserted into the filtering grating, so that the filtering grating is dredged, the discharging efficiency is improved, the processing capacity of the whole processing system is improved, and materials in the septic tank, aerobic bacteria and anaerobic bacteria can be more uniformly mixed by the two stirring blades with different rotation directions, so that the waste liquid and decomposed microorganisms can be fully contacted and mixed, and the mixing effect is improved.
Description
Technical Field
The invention belongs to the technical field of public toilet sewage treatment equipment, and particularly relates to public toilet excrement treatment equipment and a public toilet excrement treatment method.
Background
The utilization rate of public toilets is increased due to the fact that the number of people in scenic spots is excessive, water pollution is more and more serious in the public toilet using process, a sewage treatment system is widely applied, and sewage treatment systems used for treating different sewage are different, so that corresponding sewage treatment systems are required to be designed according to the characteristics of various sewage, the existing sewage treatment systems are poor in treatment effect on the public toilet sewage in scenic spots, the emission standard is difficult to reach, the maximum utilization rate of the ecological toilets is that the microbial strains decompose the toilets of the excrement, the biological degradation and conversion of macromolecular organic compounds available in the excrement into bacterial biomass are realized by utilizing the growth and propagation activities of the toilets, pathogenic microorganisms in the excrement are competitively restrained and killed, and odor substances generated in the excrement are adsorbed, degraded and converted, so that harmless and recycling treatment of the excrement is realized.
However, when the existing public toilet excrement treatment equipment is used for treating excrement, the waste liquid treated by the sedimentation tank may still contain more solid particles when discharged into the biological septic tank, and solid sediments are easily generated in the biological septic tank by the solid waste, so that the waste is unevenly distributed in the tank, part of the waste may stay at the bottom for a long time, the upper layer of the waste is contacted with more oxygen, the aerobic degradation proportion is higher, the degradation and decomposition processes of the waste are uneven, aerobic bacteria on the surface of the waste are difficult to directly contact the waste, the degradation process of the waste is blocked, and the treatment time is prolonged and the treatment effect is reduced; when the treated liquid is discharged from the water outlet pipeline of the biological septic tank, the liquid needs to be filtered through the filtering grating, and the waste liquid possibly contains solid particles, impurities or fibers and other substances, which possibly cause blockage of the filtering grating, and the blockage can obstruct the normal discharge of the waste liquid, so that the waste liquid is retained in the biological septic tank, the pressure of a waste liquid treatment system is increased, and even the overflow of the waste liquid can be possibly caused.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the public toilet excrement treatment equipment.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a public latrine excrement treatment facility, includes the bottom plate, bottom plate upper surface central point puts and is provided with biological excrement jar, biological excrement jar upper end is provided with the transmission case, transmission case and biological excrement jar fixed connection, biological excrement jar and bottom plate upper surface fixed connection, biological excrement jar inner lower extreme is provided with biological filter bed, biological filter bed and biological excrement jar inner wall upper surface fixed connection, be provided with outer axle and interior axle in the biological excrement jar, interior axle sets up in the outer axle is inside, the outer axle passes through rotation with interior axle and is connected, outer axle lower extreme is provided with first stirring flabellum, first stirring flabellum and outer axle fixed connection, interior axle lower extreme is provided with the second stirring flabellum, second stirring flabellum and interior axle fixed connection.
Through the technical scheme, the waste and the sludge in the biological manure tank can be kept in a suspension state, the phenomenon of solid deposition or agglomeration is avoided, the contact and the mixing of the waste liquid and microorganisms are accelerated through stirring, the degradation of harmful microorganisms in the waste liquid and the decomposition speed of solid manure are promoted, and the treatment efficiency is improved.
Further, a control cavity is formed in the transmission case, a driving gear is arranged in the control cavity, a driving motor is arranged on one side of the driving gear, the output end of the driving motor is fixedly connected with the driving gear, side gears are symmetrically arranged at two ends of the inner wall of the control cavity, a connecting shaft is fixedly connected to one side, away from the driving gear, of each side gear respectively, and the two connecting shafts are rotationally connected with the transmission case.
Through above-mentioned technical scheme, the driving gear drives interior axle rotation, and the driving gear passes through with side gear engagement simultaneously, and side gear drives driven gear rotation, and driven gear drives outer rotation, and the outer axle can drive first stirring flabellum and stir clockwise in biochemical manure jar, and interior axle can drive second stirring flabellum and stir anticlockwise in biochemical manure jar.
Further, the side gear is provided with driven gear on one side of keeping away from the driving gear, driven gear and driving gear are the symmetry setting in control cavity, driving gear and side gear pass through meshing transmission, two the side gear all with driven gear meshing transmission, driving gear keeps away from driving motor one side fixedly connected with inner shaft, driven gear keeps away from driving gear one side fixedly connected with outer axle, inner shaft and outer axle run through in biological excrement jar perpendicularly to extend to inside the biological excrement jar.
Further, bottom plate upper surface one side is provided with the sedimentation tank, sedimentation tank four corners position evenly is provided with a plurality of support frame, a plurality of support frame and sedimentation tank fixed connection, the blown down tank has been seted up to the sedimentation tank lower extreme, fixedly connected with connecting tube between sedimentation tank and the biological excrement jar, sedimentation tank lower surface symmetry is provided with two blanking chamber doors.
Through the technical scheme, the excrement and sewage mixture is precipitated in the sedimentation tank for a period of time, and can be divided into two layers of solid and liquid, solid particles are precipitated at the bottom end, and the liquid on the upper layer can flow into the biological excrement tank through the connecting pipeline, so that preliminary sewage purification and solid-liquid separation of excrement and sewage are realized.
Further, two unloading chamber door and sedimentation tank lower surface sliding connection, sedimentation tank one side fixedly connected with connecting seat, be provided with the pneumatic cylinder in the connecting seat, the pneumatic cylinder rotates with the connecting seat to be connected, pneumatic cylinder one end is provided with the telescopic link, telescopic link and pneumatic cylinder sliding connection, pneumatic cylinder one end fixedly connected with fixed connector is kept away from to the telescopic link, fixed connector and one side unloading chamber door fixed connection.
Further, two unloading bin door both ends respectively with connecting plate fixed connection, one side the connecting plate upper end is provided with the second dead lever, and the opposite side the connecting plate upper end is provided with first dead lever, first dead lever and second dead lever all with connecting plate fixed connection, connecting plate one end rotation is connected with the connecting rod is kept away from to the second dead lever, second dead lever one end and first dead lever rotation are kept away from to the connecting rod are connected, the sedimentation tank below is provided with solid flourishing silo, solid flourishing silo passes through sliding connection with the bottom plate upper surface.
Through the technical scheme, the blanking box doors at the two ends can be controlled by the hydraulic cylinders to close the box doors, solid waste in the sedimentation tank falls into the solid containing tank through the discharging tank, and fixed waste in the sedimentation tank is not required to be transported out by manpower of a worker, so that inconvenience of frequent cleaning of sludge and production stopping is avoided.
Further, biological excrement jar is kept away from connecting tube one side lower extreme and is provided with the drain pipe, drain pipe and biological excrement jar fixed connection, be provided with the stop valve on the drain pipe, stop valve and drain pipe fixed connection, drain pipe keeps away from biological excrement jar one end fixedly connected with filter grid, drain pipe is close to filter grid one end outer wall fixedly connected with fixing base.
Through above-mentioned technical scheme, the filter screen can be effectively with solid material and the liquid separation in the waste liquid, and the solid material can be intercepted in filter screen top, and the clear waste liquid can then be discharged through the opening below the filter screen, can reduce the suspended solid in the emission like this, reduces environmental pollution risk.
Further, the bottom plate upper surface is kept away from sedimentation tank one end and is provided with the fixed plate, fixed plate and bottom plate upper surface fixed connection, fixed plate upper end fixedly connected with fixed block, the symmetry is provided with the slip guide arm between fixed block and the fixing base, two slip guide arm both ends respectively with fixing base and fixed block fixed connection, two sliding connection has the sliding seat on the slip guide arm.
Further, sliding seat one side is provided with hydraulic telescoping rod, hydraulic telescoping rod one end and sliding seat fixed connection, hydraulic telescoping rod keeps away from sliding seat one end and fixed block fixed connection, sliding seat keeps away from hydraulic telescoping rod one side fixedly connected with and prevents stifled arch, prevent stifled arch and filter grid hole mutually support, the bottom plate upper surface is provided with the guiding gutter, the guiding gutter sets up in liquid pipeline below, guiding gutter and bottom plate upper surface fixed connection.
Through the technical scheme, the hydraulic telescopic rod drives the sliding seat to move, the sliding seat slides towards the filter grating along the direction of the sliding guide rod, and the sliding seat drives the anti-blocking protrusion to be inserted into the filter grating, so that the filter grating is dredged.
A method for treating public toilet excrement treatment equipment comprises the following specific steps:
s1, after a user uses a public toilet, excrement and sewage enter a sedimentation tank through a sewer, a excrement and sewage mixture is deposited in the sedimentation tank for a period of time and gradually divided into two layers of solid and liquid, solid particles are deposited at the bottom end, a valve is opened, and liquid at the upper layer can flow into a biochemical excrement tank through a connecting pipeline, so that preliminary sewage purification and solid-liquid separation of excrement and sewage are realized;
s2, starting a hydraulic cylinder, wherein the hydraulic cylinder drives a telescopic rod to shrink inwards, a fixed connector drives a blanking box door on one side to slide towards one end, meanwhile drives a connecting plate on one side to rotate, and drives a second fixing rod to rotate, so that the second fixing rod drives a first fixing rod to rotate through a connecting rod, the first fixing rod and the connecting plate on the other side slide towards the other end, the blanking box doors on two ends can be controlled by the hydraulic cylinder to close the box door, solid waste in a sedimentation tank falls into a solid containing tank through a discharging tank, and the fixed waste in the sedimentation tank is not required to be transported out by manpower of a worker, so that inconvenience of frequent sludge cleaning and production stopping is avoided;
s3, enabling layered liquid waste to flow into the biological manure tank through a connecting pipeline, starting a driving motor in a transmission box, enabling the output end of the driving motor to drive a driving gear to rotate, enabling the driving gear to drive an inner shaft to rotate, enabling the driving gear to be meshed with a side gear, enabling the side gear to drive a driven gear to rotate, enabling the driven gear to drive an outer shaft to rotate, enabling the outer shaft to drive a first stirring fan blade to stir clockwise in the biological manure tank, enabling the inner shaft to drive a second stirring fan blade to stir anticlockwise in the biological manure tank, enabling waste and sludge in the biological manure tank to be kept in a suspended state through the two stirring fan blades with different rotation directions, avoiding solid deposition or agglomeration, accelerating contact and mixing of waste liquid and microorganisms, promoting degradation of harmful microorganisms in the waste liquid and decomposition speed of the solid manure, and improving treatment efficiency;
s4, opening a stop valve, flowing the treated liquid into the biological manure tank through a liquid outlet pipeline, filtering the liquid through a filter grid, and flowing the liquid into a farmland or a river through a diversion trench, wherein when the filter grid is blocked, the hydraulic telescopic rod drives the sliding seat to move, the sliding seat slides towards the filter grid along the direction of the sliding guide rod, and the sliding seat drives the anti-blocking protrusion to be inserted into the filter grid, so that the filter grid is dredged.
The beneficial effects of the invention are as follows: (1) According to the invention, the driving gear is adopted to drive the inner shaft to rotate, meanwhile, the driving gear is meshed with the side gear, the side gear drives the driven gear to rotate, the driven gear drives the outer shaft to rotate, the outer shaft drives the first stirring blade to stir clockwise in the biological manure tank, the inner shaft drives the second stirring blade to stir anticlockwise in the biological manure tank, fecal sewage in the biological manure tank can be kept in a suspended state by arranging the stirring blade, solid deposition or caking phenomenon is avoided, the contact and mixing of waste liquid and microorganisms are accelerated by stirring, the degradation of harmful microorganisms in the waste liquid and the decomposition speed of solid manure are promoted, the treatment efficiency is improved, and the two stirring blades with different rotation directions can mix materials in a septic tank, aerobic bacteria and anaerobic bacteria more uniformly, so that the waste liquid and decomposed microorganisms can be fully contacted and mixed, and the mixing effect is improved; (2) According to the invention, the hydraulic telescopic rod is adopted to drive the sliding seat to move, the sliding seat slides towards the filter grating along the direction of the sliding guide rod, and the sliding seat drives the anti-blocking protrusion to be inserted into the filter grating, so that the filter grating is dredged, solid particles and impurities in the treated waste liquid can be intercepted and removed, thus the filter grating can be effectively prevented from being blocked by slurry, the discharge efficiency is improved, the discharge time is reduced, and the processing capacity of the whole treatment system is improved; (3) According to the invention, the hydraulic cylinder is adopted to drive the telescopic rod to retract inwards, the fixed connector drives the blanking box door on one side to slide towards one end, meanwhile, the connecting plate on one side is driven to rotate, the connecting plate drives the second fixed rod to rotate, so that the second fixed rod drives the first fixed rod to rotate through the connecting rod, the first fixed rod and the connecting plate on the other side slide towards the other end, the blanking box doors on two ends can be controlled by the hydraulic cylinder to realize closing of the box door, solid wastes in the sedimentation tank fall into the solid containing groove through the discharging groove, the fixed wastes in the sedimentation tank are not required to be transported out by staff, inconvenience of frequent cleaning of sludge solid wastes and production stopping is avoided, the efficiency of pollution discharge is improved, the labor cost and the labor force demand are reduced, and meanwhile, automatic pollution discharge can also ensure the stability and consistency of blanking, so that the staff can collect and clean the fixed wastes uniformly.
Drawings
FIG. 1 is a first view angle block diagram of the present invention;
FIG. 2 is a cross-sectional view of a bio-septic tank according to the invention;
FIG. 3 is a cross-sectional view of the gear box of the present invention;
FIG. 4 is a perspective view of a sedimentation tank according to the present invention;
FIG. 5 is a top view of the sedimentation tank of the present invention;
FIG. 6 is an enlarged view of the invention at A;
FIG. 7 is a second view angle block diagram of the present invention;
FIG. 8 is a block diagram of a filter grid of the present invention;
fig. 9 is an enlarged view of the present invention at B.
Reference numerals: 1. a bottom plate; 11. a solid holding tank; 12. a diversion trench; 2. a biological manure tank; 21. a liquid outlet pipe; 22. a stop valve; 23. a filter grid; 24. a fixing seat; 25. a biological filter bed; 3. a transmission case; 31. a control cavity; 32. a driving motor; 33. a drive gear; 34. a side gear; 35. a driven gear; 36. a connecting shaft; 4. an inner shaft; 41. an outer shaft; 42. a first stirring blade; 43. a second stirring blade; 5. a sedimentation tank; 51. a support frame; 52. a connecting pipe; 53. a connecting seat; 54. a hydraulic cylinder; 55. a telescopic rod; 56. fixing the connector; 57. a discharge chute; 6. a blanking box door; 61. a connecting plate; 62. a first fixing rod; 63. a connecting rod; 64. a second fixing rod; 7. a fixing plate; 71. a fixed block; 72. a sliding guide rod; 73. a sliding seat; 74. a hydraulic telescopic rod; 75. anti-blocking bulges.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 and 2, the public toilet excrement treatment device of the embodiment includes a bottom plate 1, a biological excrement tank 2 is disposed at the center of the upper surface of the bottom plate 1, a transmission case 3 is disposed at the upper end of the biological excrement tank 2, the transmission case 3 is fixedly connected with the biological excrement tank 2, the biological excrement tank 2 is fixedly connected with the upper surface of the bottom plate 1, a biological filter 25 is disposed at the inner lower end of the biological excrement tank 2, the biological filter 25 is fixedly connected with the upper surface of the inner wall of the biological excrement tank 2, an outer shaft 41 and an inner shaft 4 are disposed in the biological excrement tank 2, the inner shaft 4 is disposed in the outer shaft 41, the outer shaft 41 is rotatably connected with the inner shaft 4, a first stirring blade 42 is disposed at the lower end of the outer shaft 41, the first stirring blade 42 is fixedly connected with the outer shaft 41, a second stirring blade 43 is disposed at the lower end of the inner shaft 4, the second stirring blade 43 is fixedly connected with the inner shaft 4, waste and sludge of the biological excrement tank 2 can be kept in a suspended state, solid deposition or caking phenomenon is avoided, contact and mixing with microorganisms are accelerated, degradation of harmful microorganisms in the waste liquid and degradation of the waste liquid is promoted, and the solid waste treatment efficiency is improved.
As shown in fig. 3, a control cavity 31 is formed in the transmission case 3, a driving gear 33 is arranged in the control cavity 31, a driving motor 32 is arranged on one side of the driving gear 33, the output end of the driving motor 32 is fixedly connected with the driving gear 33, side gears 34 are symmetrically arranged on two sides of the inner wall of the control cavity 31, two sides of the two side gears 34, which are far away from the driving gear 33, are respectively fixedly connected with a connecting shaft 36, the two connecting shafts 36 are rotationally connected with the transmission case 3, the driving gear 33 drives an inner shaft 4 to rotate, meanwhile, the driving gear 33 is meshed with the side gears 34, the side gears 34 drive a driven gear 35 to rotate, the driven gear 35 drives an outer shaft 41 to rotate, the outer shaft 41 can drive a first stirring fan blade 42 to stir the manure in the biological manure tank 2 clockwise, the inner shaft 4 can drive a second stirring fan blade 43 to stir the manure in the biological manure tank 2 anticlockwise, the side of the side gears 34 is symmetrically arranged on the side, the driven gear 35 and the driving gear 33 is symmetrically arranged in the control cavity 31, the driving gear 33 and the side of the side gears 34 are in meshed transmission, the two side gears 34 are meshed with the driven gear 35, the driving gear 32 drive the inner shaft 4, one side of the driving gear 33, which is far away from the driving gear 32 is fixedly connected with the driven gear 35, the inner shaft 4 is far from the inner shaft 4, and extends to the biological manure tank 2 vertically, and is connected with the driven gear 41, and penetrates through the biological manure tank 2, and is fixed inside the inner shaft 41, and is connected with the biological manure tank, and is fixed, and is connected with the inside by the biological manure tank, and is connected with the inside, and inside by the inside, and the inside.
As shown in fig. 4 and 5, a sedimentation tank 5 is arranged on one side of the upper surface of the bottom plate 1, a plurality of supporting frames 51 are uniformly arranged at four corners of the sedimentation tank 5, the plurality of supporting frames 51 are fixedly connected with the sedimentation tank 5, a discharging groove 57 is formed in the lower end of the sedimentation tank 5, a connecting pipeline 52 is fixedly connected between the sedimentation tank 5 and the biological manure tank 2, two blanking doors 6 are symmetrically arranged on the lower surface of the sedimentation tank 5, a manure mixture is deposited in the sedimentation tank 5 for a period of time and can be divided into two layers of solid and liquid, solid particles are deposited at the bottom end, liquid on the upper layer can flow into the biological manure tank 2 through the connecting pipeline 52, so that preliminary sewage purification and solid and liquid separation of manure are realized, two blanking doors 6 are in sliding connection with the lower surface of the sedimentation tank 5, a connecting seat 53 is fixedly connected on one side of the sedimentation tank 5, a hydraulic cylinder 54 is arranged in the connecting seat 53, the hydraulic cylinder 54 is in rotary connection with the connecting seat 53, one end of the hydraulic cylinder 54 is provided with a telescopic rod 55, the telescopic rod 55 is in sliding connection with the hydraulic cylinder 54, one end of the telescopic rod 55 far away from the hydraulic cylinder 54 is fixedly connected with a fixed connector 56, and the fixed connector 56 is fixedly connected with the lower door 6 of the connecting head 6.
As shown in fig. 6, two ends of the two discharging bin doors 6 are fixedly connected with the connecting plate 61 respectively, a second fixing rod 64 is arranged at the upper end of one side connecting plate 61, a first fixing rod 62 is arranged at the upper end of the other side connecting plate 61, both the first fixing rod 62 and the second fixing rod 64 are fixedly connected with the connecting plate 61, one end of the second fixing rod 64, far away from the connecting plate 61, is rotatably connected with a connecting rod 63, one end of the connecting rod 63, far away from the second fixing rod 64, is rotatably connected with the first fixing rod 62, a solid containing groove 11 is arranged below the sedimentation tank 5, the solid containing groove 11 is in sliding connection with the upper surface of the bottom plate 1, the discharging bin doors 6 at two ends can be controlled by a hydraulic cylinder 54 to realize closing of the box doors, solid waste in the sedimentation tank 5 falls into the solid containing groove 11 through the discharging groove 57, and the fixed waste in the sedimentation tank 5 is not required to be transported out by staff, so that inconvenience of frequent cleaning of sludge and production stopping is avoided.
As shown in fig. 7, 8 and 9, the lower end of one side of the biological septic tank 2 far away from the connecting pipeline 52 is provided with a liquid outlet pipeline 21, the liquid outlet pipeline 21 is fixedly connected with the biological septic tank 2, the liquid outlet pipeline 21 is provided with a stop valve 22, the stop valve 22 is fixedly connected with the liquid outlet pipeline 21, one end of the liquid outlet pipeline 21 far away from the biological septic tank 2 is fixedly connected with a filter grid 23, the outer wall of one end of the liquid outlet pipeline 21 close to the filter grid 23 is fixedly connected with a fixing seat 24, the filter grid 23 can effectively separate solid substances from liquid in waste liquid, the solid substances can be intercepted above the filter grid 23, clear waste liquid can be discharged through an opening below the filter grid 23, so that suspended solids in discharge can be reduced, and the environmental pollution risk can be reduced; the upper surface of the bottom plate 1 is provided with a fixed plate 7 at one end far away from the sedimentation tank 5, the fixed plate 7 is fixedly connected with the upper surface of the bottom plate 1, the upper end of the fixed plate 7 is fixedly connected with a fixed block 71, sliding guide rods 72 are symmetrically arranged between the fixed block 71 and the fixed seat 24, two ends of the two sliding guide rods 72 are respectively fixedly connected with the fixed seat 24 and the fixed block 71, and the two sliding guide rods 72 are in sliding connection with a sliding seat 73; one side of the sliding seat 73 is provided with a hydraulic telescopic rod 74, one end of the hydraulic telescopic rod 74 is fixedly connected with the sliding seat 73, one end of the hydraulic telescopic rod 74, which is far away from the sliding seat 73, is fixedly connected with a fixed block 71, one side of the sliding seat 73, which is far away from the hydraulic telescopic rod 74, is fixedly connected with an anti-blocking protrusion 75, the hydraulic telescopic rod 74 drives the sliding seat 73 to move, the sliding seat 73 slides towards the filter grid 23 along the direction of the sliding guide rod 72, and the sliding seat 73 drives the anti-blocking protrusion 75 to be inserted into the filter grid 23, so that the filter grid 23 is dredged; the anti-blocking protrusion 75 is matched with the hole of the filtering grid 23, the upper surface of the bottom plate 1 is provided with a diversion trench 12, the diversion trench 12 is arranged below the liquid outlet pipeline 21, and the diversion trench 12 is fixedly connected with the upper surface of the bottom plate 1.
A method for treating public toilet excrement treatment equipment comprises the following specific steps:
s1, after a user uses a public toilet, excrement and sewage enter a sedimentation tank 5 through a sewer, a excrement and sewage mixture is precipitated in the sedimentation tank 5 for a period of time and gradually divided into two layers of solid and liquid, solid particles are precipitated at the bottom end, a valve is opened, and liquid at the upper layer can flow into a biochemical excrement tank 2 through a connecting pipeline 52, so that preliminary sewage purification and solid-liquid separation of excrement and sewage are realized;
s2, starting a hydraulic cylinder 54, wherein the hydraulic cylinder 54 drives a telescopic rod 55 to shrink inwards, a fixed connector 56 drives a blanking box door 6 on one side to slide towards one end, meanwhile drives a connecting plate 61 on one side to rotate, the connecting plate 61 drives a second fixing rod 64 to rotate, so that the second fixing rod 64 drives a first fixing rod 62 to rotate through a connecting rod 63, the first fixing rod 62 and the connecting plate 61 on the other side slide towards the other end, the blanking box doors 6 on two ends can be controlled by the hydraulic cylinder 54 to realize closing of the box doors, solid waste in a sedimentation tank 5 falls into a solid containing groove 11 through a discharging groove 57, and the fixed waste in the sedimentation tank 5 is not required to be transported out by manpower of staff, so that inconvenience of frequent cleaning of sludge and production stopping is avoided;
s3, enabling layered liquid waste to flow into the biological manure tank 2 through a connecting pipeline 52, starting a driving motor 32 in a transmission case 3, enabling the output end of the driving motor 32 to drive a driving gear 33 to rotate, enabling the driving gear 33 to drive an inner shaft 4 to rotate, enabling the driving gear 33 to drive a driven gear 35 to rotate through meshing with the side gear 34, enabling the side gear 34 to drive an outer shaft 41 to rotate, enabling the outer shaft 41 to drive a first stirring fan blade 42 to stir clockwise in the biological manure tank 2, enabling an inner shaft 4 to drive a second stirring fan blade 43 to stir anticlockwise in the biological manure tank 2, enabling waste and sludge in the biological manure tank 2 to be kept in a suspended state through the two stirring fan blades with different rotation directions, avoiding solid deposition or caking phenomenon, accelerating contact and mixing of waste liquid and microorganisms, promoting degradation of harmful microorganisms in the waste liquid and decomposition speed of the solid manure, and improving treatment efficiency;
s4, opening the stop valve 22, enabling the treated liquid to flow into the biological manure tank 2 through the liquid outlet pipeline 21, filtering the liquid through the filter grating 23, enabling the liquid to flow into farmlands or rivers through the diversion trenches 12, when the filter grating 23 is blocked, driving the sliding seat 73 to move by the hydraulic telescopic rod 74, enabling the sliding seat 73 to slide towards the filter grating 23 along the direction of the sliding guide rod 72, enabling the anti-blocking protrusion 75 to be driven by the sliding seat 73 to be inserted into the filter grating 23, and dredging the filter grating 23.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (7)
1. Public latrine excrement treatment facility, including bottom plate (1), its characterized in that: the biological septic tank is characterized in that a biological septic tank (2) is arranged at the center of the upper surface of the bottom plate (1), a transmission box (3) is arranged at the upper end of the biological septic tank (2), the transmission box (3) is fixedly connected with the biological septic tank (2), the biological septic tank (2) is fixedly connected with the upper surface of the bottom plate (1), a biological filter bed (25) is arranged at the inner lower end of the biological septic tank (2), the biological filter bed (25) is fixedly connected with the upper surface of the inner wall of the biological septic tank (2), an outer shaft (41) and an inner shaft (4) are arranged in the biological septic tank (2), the inner shaft (4) is arranged in the outer shaft (41), the outer shaft (41) is connected with the inner shaft (4) in a rotating mode, a first stirring fan blade (42) is arranged at the lower end of the outer shaft (41), a second stirring fan blade (43) is fixedly connected with the outer shaft (41), and the second stirring fan blade (43) is arranged at the lower end of the inner shaft (4).
The sedimentation tank is characterized in that a sedimentation tank (5) is arranged on one side of the upper surface of the bottom plate (1), a plurality of supporting frames (51) are uniformly arranged at four corners of the sedimentation tank (5), a plurality of supporting frames (51) are fixedly connected with the sedimentation tank (5), a discharging groove (57) is formed in the lower end of the sedimentation tank (5), a connecting pipeline (52) is fixedly connected between the sedimentation tank (5) and the biological manure tank (2), two blanking box doors (6) are symmetrically arranged on the lower surface of the sedimentation tank (5), the two blanking box doors (6) are in sliding connection with the lower surface of the sedimentation tank (5), a connecting seat (53) is fixedly connected to one side of the sedimentation tank (5), a hydraulic cylinder (54) is arranged in the connecting seat (53), a telescopic rod (55) is rotatably connected with the connecting seat (53), one end of the telescopic rod (55) is fixedly connected with the hydraulic cylinder (54), one end of the telescopic rod (55) far away from the hydraulic cylinder (54) is fixedly connected with a connecting head (56), and one side of the connecting head (56) is fixedly connected with the lower door (56).
Two unloading chamber door (6) both ends respectively with connecting plate (61) fixed connection of both sides, one side connecting plate (61) upper end is provided with second dead lever (64), the opposite side connecting plate (61) upper end is provided with first dead lever (62), first dead lever (62) and second dead lever (64) respectively with the opposite side connecting plate (61) and one side connecting plate (61) fixed connection, one side is kept away from to second dead lever (64) connecting plate (61) one end rotation is connected with connecting rod (63), second dead lever (64) one end and first dead lever (62) rotation connection are kept away from to connecting rod (63), sedimentation tank (5) below is provided with solid holding tank (11), solid holding tank (11) and bottom plate (1) upper surface pass through sliding connection.
2. A public toilet waste treatment device according to claim 1, characterized in that: control cavity (31) have been seted up in transmission case (3), be provided with driving gear (33) in control cavity (31), driving gear (33) one side is provided with driving motor (32), driving motor (32) output and driving gear (33) fixed connection, control cavity (31) inner wall both ends symmetry is provided with side gear (34), two side gear (34) keep away from driving gear (33) one side fixedly connected with connecting axle (36) respectively, two connecting axle (36) are connected with transmission case (3) rotation.
3. A public toilet waste treatment device according to claim 2, characterized in that: the side gear (34) is kept away from driving gear (33) one side and is provided with driven gear (35), driven gear (35) are the symmetry with driving gear (33) and set up in control cavity (31), driving gear (33) are through the meshing transmission with side gear (34), two side gear (34) all with driven gear (35) meshing transmission, driving gear (33) are kept away from driving motor (32) one side fixedly connected with interior axle (4), driven gear (35) are kept away from driving gear (33) one side fixedly connected with outer axle (41), interior axle (4) run through perpendicularly with outer axle (41) in biological septic tank (2) to extend to inside biological septic tank (2).
4. A public toilet waste treatment device according to claim 1, characterized in that: the biological manure tank (2) is kept away from connecting tube (52) one side lower extreme and is provided with play liquid pipeline (21), play liquid pipeline (21) and biological manure tank (2) fixed connection, be provided with stop valve (22) on play liquid pipeline (21), stop valve (22) and play liquid pipeline (21) fixed connection, play liquid pipeline (21) is kept away from biological manure tank (2) one end fixedly connected with filter grille (23), play liquid pipeline (21) is close to filter grille (23) one end outer wall fixedly connected with fixing base (24).
5. A public toilet waste treatment device as claimed in claim 4, wherein: the utility model discloses a sedimentation tank, including bottom plate (1), fixed plate (7) and fixed plate (1) upper surface fixed connection, fixed plate (7) upper end fixedly connected with fixed block (71), the symmetry is provided with slip guide arm (72) between fixed block (71) and fixing base (24), two slip guide arm (72) both ends respectively with fixing base (24) and fixed block (71) fixed connection, two sliding connection has sliding seat (73) on slip guide arm (72).
6. A public toilet waste treatment device according to claim 5, wherein: the anti-blocking device is characterized in that a hydraulic telescopic rod (74) is arranged on one side of the sliding seat (73), one end of the hydraulic telescopic rod (74) is fixedly connected with the sliding seat (73), one end of the hydraulic telescopic rod (74) is far away from the sliding seat (73) and is fixedly connected with the fixed block (71), an anti-blocking protrusion (75) is fixedly connected with one side of the sliding seat (73) far away from the hydraulic telescopic rod (74), the anti-blocking protrusion (75) is matched with a hole of the filtering grid (23), a guide groove (12) is arranged on the upper surface of the bottom plate (1), the guide groove (12) is arranged below the liquid outlet pipeline (21), and the guide groove (12) is fixedly connected with the upper surface of the bottom plate (1).
7. A method for treating public toilet waste by using the public toilet waste treatment equipment as claimed in claim 1, which is characterized by comprising the following specific steps:
s1, after a user uses a public toilet, excrement and sewage enter a sedimentation tank (5) through a sewer, the excrement and sewage mixture is deposited in the sedimentation tank (5) for a period of time and gradually divided into two layers of solid and liquid, solid particles are deposited at the bottom end, a valve is opened, and the liquid at the upper layer flows into a biochemical excrement tank (2) through a connecting pipeline (52), so that preliminary sewage purification and solid-liquid separation of excrement and sewage are realized;
s2, starting a hydraulic cylinder (54), wherein the hydraulic cylinder (54) drives a telescopic rod (55) to shrink inwards, a fixed connector (56) drives a blanking box door (6) on one side to slide towards one end, meanwhile, a connecting plate (61) on one side is driven to rotate, the connecting plate (61) drives a second fixing rod (64) to rotate, the second fixing rod (64) drives a first fixing rod (62) to rotate through a connecting rod (63), the first fixing rod (62) and the connecting plate (61) on the other side slide towards the other end, the blanking box doors (6) on two ends are controlled by the hydraulic cylinder (54) to realize closing of the box doors, solid waste in a sedimentation tank (5) falls into a solid containing groove (11) through a discharging groove (57), and the fixed waste in the sedimentation tank (5) is not required to be transported out by manpower by staff, so that inconvenience of frequent cleaning of sludge and production stopping is avoided;
s3, enabling layered liquid waste to flow into the biological manure tank (2) through a connecting pipeline (52), starting a driving motor (32) in the transmission case (3), driving a driving gear (33) to rotate at the output end of the driving motor (32), driving an inner shaft (4) to rotate by the driving gear (33), simultaneously enabling the driving gear (33) to drive a driven gear (35) to rotate by meshing with a side gear (34), enabling the driven gear (35) to drive an outer shaft (41) to rotate, enabling the outer shaft (41) to drive a first stirring fan blade (42) to stir clockwise in the biological manure tank (2), enabling a second stirring fan blade (43) to stir anticlockwise in the biological manure tank (2), enabling waste and sludge in the biological manure tank (2) to keep a suspension state by two stirring fan blades with different rotation directions, avoiding solid deposition or caking phenomena, accelerating contact and mixing of waste liquid and microorganisms, promoting degradation of harmful microorganisms in the waste liquid and improving the solid manure treatment efficiency;
s4, opening a stop valve (22), flowing the treated liquid into the biochemical manure tank (2) through a liquid outlet pipeline (21), filtering the liquid through a filter grid (23), and flowing the liquid into a farmland or a river through a diversion trench (12), wherein when the filter grid (23) is blocked, a hydraulic telescopic rod (74) drives a sliding seat (73) to move, the sliding seat (73) slides towards the filter grid (23) along the direction of a sliding guide rod (72), and the sliding seat (73) drives an anti-blocking protrusion (75) to be inserted into the filter grid (23), so that the filter grid (23) is dredged.
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| CN202311133348.3A CN116874143B (en) | 2023-09-05 | 2023-09-05 | Public toilet excrement treatment equipment and method |
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| CN202311133348.3A CN116874143B (en) | 2023-09-05 | 2023-09-05 | Public toilet excrement treatment equipment and method |
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