CN116966640A - Solid-liquid separation device for fecal sewage treatment - Google Patents
Solid-liquid separation device for fecal sewage treatment Download PDFInfo
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- CN116966640A CN116966640A CN202311215571.2A CN202311215571A CN116966640A CN 116966640 A CN116966640 A CN 116966640A CN 202311215571 A CN202311215571 A CN 202311215571A CN 116966640 A CN116966640 A CN 116966640A
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- 239000007788 liquid Substances 0.000 title claims abstract description 99
- 238000000926 separation method Methods 0.000 title claims abstract description 47
- 239000010865 sewage Substances 0.000 title claims abstract description 36
- 230000002550 fecal effect Effects 0.000 title claims abstract description 24
- 239000000872 buffer Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 239000000706 filtrate Substances 0.000 claims description 29
- 239000002184 metal Substances 0.000 claims description 29
- 238000001914 filtration Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract description 43
- 239000002245 particle Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 239000002699 waste material Substances 0.000 description 10
- 239000010808 liquid waste Substances 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000009264 composting Methods 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 238000003466 welding 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
- 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
- C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a solid-liquid separation device for fecal sewage treatment, which belongs to the technical field of fecal sewage treatment, and comprises a plurality of supporting legs, wherein the top ends of the supporting legs are fixedly connected with a liquid collecting box, the top ends of the liquid collecting box are provided with openings, the center of the bottom end of the liquid collecting box is fixedly connected with a liquid discharge pipe through a bolt, the two sides of the top end of the liquid collecting box are fixedly connected with flat plates, buffer plates are fixedly connected between the flat plates, the buffer plates are obliquely arranged, and a double-net solid-liquid separation mechanism is arranged between the flat plates. According to the invention, the double-net solid-liquid separation mechanism is adopted, and the solid-liquid separation is carried out in a mechanical extrusion mode, so that the energy loss and the operation cost can be reduced, meanwhile, the double-net structure can effectively prevent solid substances such as large particles and fibrous substances, the shutdown or maintenance of the equipment due to the blockage of the solid substances can be avoided, and the service life of the equipment can be prolonged.
Description
Technical Field
The invention belongs to the technical field of fecal sewage treatment, and particularly relates to a solid-liquid separation device for fecal sewage treatment.
Background
Along with the continuous promotion of the urban process and the improvement of rural living standard, the waste discharge brings serious pollution to the environment, the waste contains a large amount of organic matters, nutrient elements, microorganisms and the like, if the waste is directly discharged or untreated, the waste enters water and soil, the eutrophication of the water, the soil pollution and the spread of various diseases can be caused, the solid-liquid separation device can be used for effectively separating solid matters and liquid in the waste, reducing the discharge of organic load and nutrient matters, reducing the pollution to the environment, protecting water resources and ecological environment, the solid matters and the liquid in the waste can be separated by using the solid-liquid separation device, the subsequent further treatment and resource recovery can be conveniently carried out, the solid part can be converted into organic fertilizer through the processes of anaerobic fermentation, composting and the like for agricultural production, the liquid part can be further treated, such as anaerobic digestion, biological treatment and the like, biogas extraction or denitrification treatment can be carried out, and the recycling of energy and resources can be realized.
At present, when the fecal sewage is separated, an inclined screen type solid-liquid separator is often adopted, the fecal sewage is input into the inclined screen type solid-liquid separator through a feed inlet, the sewage is thrown above an inclined screen, the liquid falls into a container below through the screen holes under the combined action of vibration force and gravity, solid particles slide into a spiral push rod box below the screen from the screen, and the separator is extruded and pushed out, so that the separation of solids and liquid is realized, but when the fecal sewage containing more fiber or finer particles is treated, the screen is easily blocked, the treatment efficiency is reduced, the screen is required to be frequently stopped and cleaned, the difficulty of equipment maintenance and management is increased, the device is more sensitive to impurities in the fecal sewage, such as fiber, cloth and the like, the impurities are easy to wind on the screen, the normal operation of the device is influenced, and the screen is possibly damaged.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the solid-liquid separation device for treating the excrement, which has the advantages of high efficiency, reduced risk of screen blockage, improved treatment capacity and reduced treatment cost.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a solid-liquid separation device for fecal sewage treatment, includes a plurality of supporting leg, the top fixedly connected with liquid collection case of supporting leg, the top of liquid collection case is provided with the opening, the bottom center department of liquid collection case passes through bolt fixedly connected with fluid-discharge tube, the top both sides fixedly connected with is dull and stereotyped of liquid collection case, fixedly connected with buffer board between the dull and stereotyped, the buffer board is the slope setting, be provided with two net solid-liquid separation mechanism between the dull and stereotyped.
Through the technical scheme, the solid and the liquid in the excrement can be effectively separated, the solid part can be used for subsequent treatment and utilization, such as biogas fermentation or composting to produce fertilizer, and the liquid part is used for further treatment or discharge, so that the utilization efficiency of the excrement resource is improved, and the negative influence on the environment is reduced.
Further, one side fixedly connected with water tank that the top of liquid collection case is close to the buffer board, the top center fixedly connected with water pipe of water tank, the bottom of water tank is provided with first tubular metal resonator, first tubular metal resonator rotates with the flat board to be connected, first tubular metal resonator runs through fixed connection through hose and water tank inside, one side that the water tank was kept away from to first tubular metal resonator is provided with a plurality of shower nozzle, and the shower nozzle is linear distribution, the top rotation of flat board is connected with the rotation handle, the rotation handle runs through the flat board, and rotates handle and first tubular metal resonator fixed connection.
Through above-mentioned technical scheme, can wash first conveyer belt and second conveyer belt, effectively clear away solid residue, keep equipment unblocked, simultaneously, reduce the production of peculiar smell and the breeding of bacterium, promote operational environment's comfort level and security.
Further, one side of the flat plate is provided with a water pump, the water pump is fixedly connected with the outer wall of the flat plate through an L-shaped connecting plate, a delivery end of the water pump is fixedly connected with a sewage guide pipe, the sewage guide pipe is of a C-shaped structure, one end, far away from the water pump, of the sewage guide pipe is located inside the flat plate, a convex plate penetrates through the inflection point of the sewage guide pipe and is fixedly connected with the top surface of the flat plate.
Through the technical scheme, the treatment time can be effectively reduced, the treatment efficiency is improved, the requirement of rapidly treating a large amount of excrement is realized, the leakage of the excrement in the conveying process is avoided, the risk of pollution diffusion is reduced, the sanitation and safety of the treatment process are ensured, the treatment process can be optimized, and the energy consumption and the running cost are reduced. The resistance to passage of liquid over the fine mesh is smaller than for a single mesh structure, which can reduce the energy consumption of pumping the liquid. In addition, the blockage and damage of solid particles to equipment are reduced, and the maintenance and repair cost can be reduced.
Further, the double-net solid-liquid separation mechanism comprises a motor, the motor passes through mount pad and dull and stereotyped outer wall fixed connection, the output fixedly connected with belt pulley of motor, belt pulley transmission is connected with first belt, the one end transmission that the belt pulley was kept away from to first belt is connected with the pulley post, the both ends and the dull and stereotyped inner wall rotation of pulley post are connected, one side that keeps away from the pulley post in the dull and stereotyped is provided with a plurality of filtrate roller, the filtrate roller is trapezoidal alternate distribution, filtrate roller rotates with dull and stereotyped inner wall to be connected.
Further, the inside of filtrate roller is provided with a plurality of filtration pore, and a plurality of the winding is connected with first conveyer belt between the filtration pore, the winding is connected with the second conveyer belt between filtration pore and the pulley post, the inside of first conveyer belt and second conveyer belt is provided with a plurality of mesh, the pulley post is connected with the second belt with the filtrate roller transmission that is located dull and stereotyped top.
Through the technical scheme, solid substances such as large particles and fibrous substances can be effectively prevented from entering the subsequent treatment unit, shutdown or maintenance of equipment due to blockage of the solid substances is avoided, stable operation of the equipment is ensured, maintenance and cleaning frequency is reduced, and reliability and stability of the equipment are improved.
Further, one side of pulley column is provided with the second tubular metal resonator, the second tubular metal resonator rotates with dull and stereotyped inner wall to be connected, second tubular metal resonator and first tubular metal resonator are the same setting, one side that is close to the buffer board in the dull and stereotyped is provided with first roller and second roller, first roller is located second roller top, the both ends and the dull and stereotyped inner wall rotation of second roller are connected, the both ends rotation of first roller are connected with the backup pad, the one end and the dull and stereotyped welding of first roller are kept away from to the backup pad.
Through the technical scheme, the solid-liquid separation effect is improved, the mixing of solid particles into a liquid part is reduced, and compared with the traditional treatment method, such as precipitation or filtration, the solid-liquid separation device can thoroughly remove solid substances, so that the subsequent treatment efficiency is improved.
Further, the top of filtrate roller is provided with the filtrate board, filtrate board and dull and stereotyped inner wall fixed connection, the filtrate board is located first conveyer belt.
Through above-mentioned technical scheme, when can making the dirty pouring of excrement to first conveyer belt, carry out preliminary solid-liquid separation, the mesh on the first conveyer belt is followed to the liquid, flows into the liquid collection box through the filtrate board, separates out the liquid from solid waste effectively, has reduced the diffusion and the seepage risk of pollutant.
Further, the top of first conveyer belt is provided with a plurality of connecting rod, the connecting rod is equidistant setting, the both ends and the dull and stereotyped inner wall fixed connection of connecting rod, the connecting rod rotates and is connected with a plurality of and dredges the baffle, and a plurality of dredge and be the level and distribute in turn between the baffle, and dredge the baffle and be connected with first conveyer belt surface sliding.
Through the technical scheme, the flow of fluid can be effectively controlled and guided, the separation between solids and liquid is more thorough, the treatment efficiency is improved, moreover, the solid matters can be controlled and removed from the source, the solid matters are prevented from entering the subsequent treatment link, the treatment quality is improved, the valuable components in the separated solid matters can be further recycled and utilized, and the resource waste is reduced.
Further, one side of the connecting rod is provided with a baffle, two ends of the baffle are fixedly connected with the inner wall of the flat plate, the baffle is obliquely arranged, and the baffle is in sliding connection with the surface of the first conveying belt.
Through the technical scheme, the solid particles and suspended matters in the excrement can be effectively removed, the turbidity of the waste water and the emission of pollutants are reduced, the quality of the water environment is improved, the pollution of the water body and the influence on an ecological system are reduced, the waste of resources is reduced, the cyclic utilization of the resources is realized, and the sustainable development is promoted.
The beneficial effects of the invention are as follows: according to the invention, a double-net solid-liquid separation mechanism is adopted, a water pump is operated to discharge the excrement to the upper part of the device through the excrement guide pipe, the excrement is inclined on the surface of the first conveying belt, a motor is operated to drive the second conveying belt to rotate, so that the first belt synchronously rotates, a pulley column is driven to rotate, the first conveying belt and the second conveying belt are driven to slide simultaneously, the excrement moves forwards under the action of the first conveying belt, and when the excrement fluid enters between the first conveying belt and the second conveying belt, the excrement fluid is mechanically pressurized through a plurality of filtrate roll shafts in the device, so that the excrement fluid is subjected to a solid-liquid separation procedure;
liquid falls to liquid under the effect of gravity and collects the incasement, later discharges through the fluid-discharge tube, and the dirty solid of excrement is under the effect at first conveyer belt and second conveyer belt, then follow the buffer board and go out the device, collect the arrangement, carry out solid-liquid separation through mechanical extrusion's mode, compare other traditional solid-liquid separation modes, such as centrifugal separation or filter-pressing etc. have lower energy consumption and running cost, and the setting of double-wire structure can prevent solid matter such as macroparticles, fibrous material effectively, avoid equipment to shut down or maintain because of solid matter blocks up, guarantee the steady operation of equipment, reduce maintenance and clear frequency, improve the reliability and the stability of equipment.
Drawings
Fig. 1 is a perspective view of the whole structure of the present invention.
Fig. 2 is a perspective view of the second perspective view of fig. 1.
Fig. 3 is a perspective view of the third perspective view of fig. 1.
Fig. 4 is a sectional perspective view of the present invention.
Fig. 5 is a partial perspective view of the first conveyor belt and the second conveyor belt of the present invention.
Fig. 6 is a cross-sectional plan view of the present invention.
Reference numerals: 1. support legs; 2. a liquid collection tank; 3. a liquid discharge pipe; 4. a flat plate; 5. a motor; 6. a mounting base; 7. a buffer plate; 8. a support plate; 9. a first roller shaft; 10. a water tank; 11. a water pipe; 12. a second roller shaft; 13. a first metal pipe; 14. a spray head; 15. rotating the handle; 16. an L-shaped connecting plate; 17. a water pump; 18. a dirt guide pipe; 19. a convex plate; 20. a baffle; 21. a connecting rod; 22. a dredging plate; 23. a first conveyor belt; 24. a second conveyor belt; 25. a belt pulley; 26. a first belt; 27. a filtrate plate; 28. a second belt; 29. a pulley post; 30. a second metal pipe; 31. a filtrate roll shaft; 32. filtering holes; 33. mesh openings.
Detailed Description
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, the solid-liquid separation device for fecal sewage treatment in this embodiment can effectively separate solids and liquids in fecal sewage, can use the solid part for subsequent treatment and utilization, such as biogas fermentation or composting to produce fertilizer, and use the liquid part for further treatment or discharge, thereby improving the utilization efficiency of fecal sewage resources and reducing negative effects on the environment, and comprises a plurality of supporting legs 1, wherein the top ends of the supporting legs 1 are fixedly connected with a liquid collecting box 2, operators can periodically clean the liquid collecting box 2 as required, avoid the influence on the normal operation of equipment caused by the accumulation of excessive liquid waste, and simultaneously, can collect the liquid waste separated in the fecal sewage treatment process, discharge the liquid waste through a pipeline or a pumping system, facilitate the subsequent treatment, and avoid the loss of the liquid waste and the environmental pollution, the water tank 10 is fixedly connected to one side of the top end of the liquid collection box 2, which is close to the buffer plate 7, so that the first conveying belt 23 and the second conveying belt 24 can be cleaned, solid residues can be effectively removed, equipment is kept smooth, meanwhile, the generation of peculiar smell and the breeding of bacteria are reduced, the comfort and the safety of the working environment are improved, the water pipe 11 is fixedly connected to the center of the top end of the water tank 10, the first metal pipe 13 is arranged at the bottom of the water tank 10, the first metal pipe 13 is rotationally connected with the flat plate 4, the first metal pipe 13 is fixedly connected with the inside of the water tank 10 in a penetrating way through a hose, separated liquid waste can be intensively discharged, the amount of accumulated liquid waste in the solid-liquid separation device is reduced, the cleaning and maintenance cost is reduced, meanwhile, the concentrated discharge of the liquid waste is also beneficial to the design and optimization of the subsequent treatment process, and the running cost of the equipment is reduced, the side that first tubular metal resonator 13 kept away from water tank 10 is provided with a plurality of shower nozzle 14, and shower nozzle 14 is linear distribution, and the top rotation of dull and stereotyped 4 is connected with rotation handle 15, rotates handle 15 and runs through dull and stereotyped 4, and rotates handle 15 and first tubular metal resonator 13 fixed connection, has reduced the inside waste deposit and the stay of solid-liquid separation device to odor and cross contamination's production has been reduced. This helps to improve the working environment, the efficiency and stability of the equipment;
as shown in fig. 2, the top of the liquid collection box 2 is provided with an opening, the bottom center of the liquid collection box 2 is fixedly connected with a liquid discharge pipe 3 through a bolt, both sides of the top of the liquid collection box 2 are fixedly connected with a flat plate 4, one side of the flat plate 4 is provided with a water pump 17, so that the treatment time can be effectively reduced, the treatment efficiency is improved, the requirement of rapidly treating a large amount of excrement is realized, leakage of the excrement in the conveying process is avoided, the risk of pollution diffusion is reduced, sanitation and safety of the treatment process are ensured, the water pump 17 is fixedly connected with the outer wall of the flat plate 4 through an L-shaped connecting plate 16, the conveying end of the water pump 17 is fixedly connected with a sewage guide pipe 18, solid particles and suspended matters in the excrement can be effectively removed, the discharge of the turbidity and pollutants of waste water is reduced, the quality of the water environment is improved, the pollution of the water body and the influence on an ecological system is reduced, the cyclic utilization of the resources is realized, the sustainable development is promoted, the sewage guide pipe 18 is of a C-shaped structure, one end of the sewage guide pipe 18 far away from the water pump 17 is positioned inside the flat plate 4, the separated solid products are extruded into a drier state, and the solid matters in the dry state are reduced. This helps reducing the volume and the weight of solid product, makes things convenient for follow-up processing, transportation and handling, and the inflection point department of dirt guiding tube 18 runs through fixedly connected with flange 19, directly absorbs the dirty excrement through using water pump 17, can avoid the excrement to leak in the transportation, reduces the risk of pollution diffusion, ensures the health and the safety of handling process, flange 19 and dull and stereotyped 4 top fixed surface are connected with buffer board 7 between the dull and stereotyped 4, buffer board 7 is the slope setting, is provided with two net solid-liquid separation mechanism between the dull and stereotyped 4, through designing two net solid-liquid separation mechanism, and the solid matter can be filtered out, and liquid then is discharged smoothly, can improve the dirty efficiency of handling of excrement greatly, reduces the load to follow-up treatment facility, improves throughput and reduces processing cost, and two net solid-liquid separation mechanism includes motor 5, and motor 5 is through mount pad 6 and dull and stereotyped 4 outer wall fixed connection, and the output fixedly connected with belt pulley 25 of motor 5, and the belt pulley 25 transmission is connected with first belt 26, and the one end transmission that belt 26 kept away from belt pulley 25 is connected with pulley post 29, can be by different kinds of excrement and urine, waste material, dregs etc.. The device has a wide application range, and can cope with different scenes and requirements;
as shown in fig. 3 and 4, one side of the pulley column 29 is provided with a second metal tube 30 which is helpful for improving the effect of solid-liquid separation, reducing the mixing of solid particles into the liquid part, thereby improving the efficiency of subsequent treatment, the second metal tube 30 is rotatably connected with the inner wall of the flat plate 4, the second metal tube 30 and the first metal tube 13 are arranged in the same way, one side of the flat plate 4 close to the buffer plate 7 is provided with a first roll shaft 9 and a second roll shaft 12, the first roll shaft 9 is positioned at the top of the second roll shaft 12, two ends of the second roll shaft 12 are rotatably connected with the inner wall of the flat plate 4, two ends of the first roll shaft 9 are rotatably connected with a supporting plate 8, one end of the supporting plate 8 far from the first roll shaft 9 is welded with the flat plate 4, two ends of the pulley column 29 are rotatably connected with the inner wall of the flat plate 4, one side of the flat plate 4 far from the pulley column 29 is provided with a plurality of filtrate 31, the top of the filtrate roll shaft 31 is provided with a filtrate plate 27, when the excrement is poured onto the first conveying belt 23, preliminary solid-liquid separation is carried out, liquid flows into the liquid collecting box 2 from the first conveying belt 23 through the mesh 33 on the first conveying belt 23, the liquid is effectively separated from the solid waste through the filtrate plate 27, the diffusion and leakage risks of pollutants are reduced, the filtrate plate 27 is fixedly connected with the inner wall of the flat plate 4, the filtrate plate 27 is positioned in the first conveying belt 23, a plurality of filter holes 32 are arranged in the filtrate roll shaft 31, the first conveying belt 23 is wound and connected between the plurality of filter holes 32, a plurality of connecting rods 21 are arranged at the top of the first conveying belt 23, a baffle 20 is arranged on one side of the connecting rods 21, two ends of the baffle 20 are fixedly connected with the inner wall of the flat plate 4, the baffle 20 is obliquely arranged, the baffle 20 is in sliding connection with the surface of the first conveying belt 23, the baffle 20 is adopted to prevent the scattering and fluctuation of the solids, the spread of the peculiar smell can be reduced, improving the odor quality of the surrounding environment and reducing the adverse effect on the health of human bodies;
as shown in fig. 5 and 6, the connecting rod 21 is equidistant, the both ends of connecting rod 21 and dull and stereotyped 4 inner wall fixed connection, connecting rod 21 rotates and is connected with a plurality of dredging plate 22, can optimize the effect of solid-liquid separation, improve the efficiency of solid-liquid separation, dredging plate 22 can help guide liquid and solid at the inside reasonable distribution of device, reduce mixing, cross and entanglement, make the separation process more smooth and efficient, be horizontal alternate distribution between a plurality of dredging plate 22, can effectively prevent piling up and the jam of mud or solid particle, help guide solid particle along the inclined plane of dredging plate and fall into the collecting region of bottom, avoid solid particle excessively piling up or stopping in the device inside, reduce the jam risk, and dredging plate 22 and first conveyer belt 23 surface sliding connection, can effectively control and guide the flow of fluid, make the separation between solid and the liquid more thoroughly, improve treatment efficiency, the winding is connected with second conveyer belt 24 between filtration pore 32 and the pulley post 29, the inside of first conveyer belt 23 and second conveyer belt 24 is provided with a plurality of mesh 33, pulley post 29 and roller post 29 are located the inclined plane of dredging plate and are located the inclined plane of solid particle and fall into the collecting region of bottom, avoid solid particle to be in the solid particle to the filter 31, prevent that solid particle from getting into the filter liquid from the equipment is continuous to the clean and stable equipment is guaranteed, the filter liquid is connected with the filter liquid, clean and is guaranteed to the filter equipment is stable, the filter equipment is guaranteed to be connected with the solid is easy to be connected with the filter 31, and is guaranteed to the filter 31 is easy to be connected with the filter 31, and stable, and is easy to keep down, and stable to keep down, and clean material is easy.
The working principle of this embodiment is as follows, firstly, transport the device to the place of operation and install, the excrement inlet pipe of water pump 17 one side is put into the dirty pond of excrement afterwards, simultaneously start motor 5 and water pump 17, the operation of water pump 17 discharges the dirty top to the device through dirt guide pipe 18, slope in first conveyer belt 23 surface, motor 5 operation drives belt pulley 25, make the synchronous rotation of second belt 28, make pulley post 29 rotate, drive first conveyer belt 23 and second conveyer belt 24 and slide simultaneously, the dirty forward movement under the effect of first conveyer belt 23 of excrement, and baffle 20 at rear, can guide the dirty in the device of excrement, flow with suitable route, help improving solid-liquid separation's efficiency, thereby improve the efficiency and the quality of follow-up processing step, the dirty when passing through dirt guide plate 22 of back excrement, can help reducing the resistance and the turbulent flow of fluid, optimize the flow state of fluid, so as to furthest reduce the required energy consumption in the handling process, the dirty fluid after 23 will be finished is carried out to the dirty fluid to the conveyer belt 23 and is carried out forward under the effect of first conveyer belt 23, the effect that the dirty fluid is carried out the heavy carrier tape is carried out to the filter liquor through the second conveyer belt 3, the effect that the dirty liquid is carried out under the buffer plate 3 when the heavy carrier tape is carried out to the effect that the excrement is carried out to the second carrier tape through the buffer plate 3, the excrement is carried out, the effect is carried out in the buffer solution is carried out under the effect of the buffer plate is under the effect, the effect is guaranteed, the solid and the solid is discharged under the effect is discharged to the filter liquor is under the condition of the buffer plate is under the condition of the condition is 3, and the filter liquor is under the condition of the condition is so as follows, the filter liquid is 3, can be so the efficiency is improved.
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 (9)
1. The utility model provides a solid-liquid separation device for fecal sewage treatment, includes a plurality of supporting leg (1), its characterized in that: the top end of the supporting leg (1) is fixedly connected with a liquid collecting box (2), the top end of the liquid collecting box (2) is provided with an opening, the bottom center of the liquid collecting box (2) is fixedly connected with a liquid discharge pipe (3) through a bolt, the device is characterized in that flat plates (4) are fixedly connected to two sides of the top end of the liquid collection box (2), buffer plates (7) are fixedly connected between the flat plates (4), the buffer plates (7) are obliquely arranged, and a double-net solid-liquid separation mechanism is arranged between the flat plates (4).
2. The solid-liquid separation device for fecal sewage treatment according to claim 1, characterized in that, one side that the top of liquid collection case (2) is close to buffer board (7) fixedly connected with water tank (10), the top center fixedly connected with water pipe (11) of water tank (10), the bottom of water tank (10) is provided with first tubular metal resonator (13), first tubular metal resonator (13) and dull and stereotyped (4) rotate to be connected, first tubular metal resonator (13) run through fixedly connected through hose and water tank (10) inside, one side that first tubular metal resonator (13) kept away from water tank (10) is provided with a plurality of shower nozzle (14), and shower nozzle (14) are linear distribution, the top rotation of dull and stereotyped (4) is connected with rotation handle (15), rotation handle (15) run through dull and stereotyped (4), and rotation handle (15) and first tubular metal resonator (13) fixedly connected.
3. The solid-liquid separation device for fecal sewage treatment according to claim 1, characterized in that, one side of the flat plate (4) is provided with a water pump (17), the water pump (17) is fixedly connected with the outer wall of the flat plate (4) through an L-shaped connecting plate (16), the conveying end of the water pump (17) is fixedly connected with a sewage guide pipe (18), the sewage guide pipe (18) is of a C-shaped structure, one end of the sewage guide pipe (18) far away from the water pump (17) is positioned in the flat plate (4), the inflection point of the sewage guide pipe (18) is fixedly connected with a convex plate (19) in a penetrating way, and the convex plate (19) is fixedly connected with the surface of the top end of the flat plate (4).
4. The solid-liquid separation device for fecal sewage treatment according to claim 1, characterized in that the double-net solid-liquid separation mechanism comprises a motor (5), the motor (5) is fixedly connected with the outer wall of the flat plate (4) through a mounting seat (6), the output end of the motor (5) is fixedly connected with a belt pulley (25), the belt pulley (25) is in transmission connection with a first belt (26), one end of the first belt (26) far away from the belt pulley (25) is in transmission connection with a pulley column (29), two ends of the pulley column (29) are in rotational connection with the inner wall of the flat plate (4), one side of the flat plate (4) far away from the pulley column (29) is provided with a plurality of filtrate roll shafts (31), the filtrate roll shafts (31) are in trapezoid alternate distribution, and the filtrate roll shafts (31) are in rotational connection with the inner wall of the flat plate (4).
5. The solid-liquid separation device for fecal sewage treatment according to claim 4, characterized in that a plurality of filtering holes (32) are arranged in the filtrate roller shaft (31), a plurality of first conveying belts (23) are wound and connected between the filtering holes (32), a second conveying belt (24) is wound and connected between the filtering holes (32) and the pulley columns (29), a plurality of meshes (33) are arranged in the first conveying belt (23) and the second conveying belt (24), and the pulley columns (29) are connected with a second belt (28) in a transmission manner with the filtrate roller shaft (31) positioned at the top of the flat plate (4).
6. The solid-liquid separation device for fecal sewage treatment according to claim 4, characterized in that, one side of the pulley column (29) is provided with a second metal tube (30), the second metal tube (30) is rotationally connected with the inner wall of the flat plate (4), the second metal tube (30) and the first metal tube (13) are the same setting, one side of the flat plate (4) close to the buffer plate (7) is provided with a first roll shaft (9) and a second roll shaft (12), the first roll shaft (9) is positioned at the top of the second roll shaft (12), two ends of the second roll shaft (12) are rotationally connected with the inner wall of the flat plate (4), two ends of the first roll shaft (9) are rotationally connected with a supporting plate (8), and one end of the supporting plate (8) far away from the first roll shaft (9) is welded with the flat plate (4).
7. The solid-liquid separation device for fecal sewage treatment according to claim 4, characterized in that the top of the filtrate roll shaft (31) is provided with a filtrate plate (27), the filtrate plate (27) is fixedly connected with the inner wall of the flat plate (4), and the filtrate plate (27) is positioned in the first conveying belt (23).
8. The solid-liquid separation device for fecal sewage treatment according to claim 5, wherein: the top of first conveyer belt (23) is provided with a plurality of connecting rod (21), connecting rod (21) are equidistant setting, the both ends and the dull and stereotyped (4) inner wall fixed connection of connecting rod (21), connecting rod (21) rotate and are connected with a plurality of and dredge baffle (22), a plurality of dredge and be horizontal alternate distribution between baffle (22), and dredge baffle (22) and first conveyer belt (23) surface sliding connection.
9. The solid-liquid separation device for fecal sewage treatment according to claim 1, characterized in that a baffle (20) is arranged on one side of the connecting rod (21), two ends of the baffle (20) are fixedly connected with the inner wall of the flat plate (4), the baffle (20) is obliquely arranged, and the baffle (20) is slidably connected with the surface of the first conveying belt (23).
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| CN202311215571.2A CN116966640B (en) | 2023-09-20 | 2023-09-20 | Solid-liquid separation device for fecal sewage treatment |
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| CN202311215571.2A CN116966640B (en) | 2023-09-20 | 2023-09-20 | Solid-liquid separation device for fecal sewage treatment |
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| CN116966640B CN116966640B (en) | 2023-12-19 |
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| CN116966640B (en) | 2023-12-19 |
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