CN119038746B - A effluent treatment plant for beasts and birds are bred waste water resourceful treatment - Google Patents
A effluent treatment plant for beasts and birds are bred waste water resourceful treatment Download PDFInfo
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- CN119038746B CN119038746B CN202411533639.6A CN202411533639A CN119038746B CN 119038746 B CN119038746 B CN 119038746B CN 202411533639 A CN202411533639 A CN 202411533639A CN 119038746 B CN119038746 B CN 119038746B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 244000144972 livestock Species 0.000 claims abstract description 31
- 244000144977 poultry Species 0.000 claims abstract description 29
- 239000010865 sewage Substances 0.000 claims abstract description 18
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 16
- 238000009395 breeding Methods 0.000 claims abstract description 10
- 230000001488 breeding effect Effects 0.000 claims abstract description 10
- 238000004064 recycling Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000265 homogenisation Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000010802 sludge Substances 0.000 abstract description 36
- 239000006228 supernatant Substances 0.000 abstract description 11
- 241001148471 unidentified anaerobic bacterium Species 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 description 38
- 239000007787 solid Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241001148470 aerobic bacillus Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0856—Cleaning of water-treatment installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
- B08B9/0933—Removing sludge or the like from tank bottoms
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2806—Anaerobic processes using solid supports for microorganisms
-
- 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
- C02F3/308—Biological phosphorus removal
-
- 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
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for recycling livestock and poultry breeding wastewater, which comprises an anaerobic tank, a water inlet pipe, a feed pipe and a treatment assembly, wherein the anaerobic tank is provided with a sewage outlet, the treatment assembly comprises two overturning parts, two side plates, a first motor, a spiral auger, a water outlet part and an exhaust part, high-efficiency anaerobic bacteria and livestock and poultry wastewater react in the anaerobic tank, reacted sludge is deposited on the two overturning parts, supernatant fluid is discharged from the water outlet part and can be used for irrigating farmlands after subsequent treatment, the overturning parts are controlled to rotate towards the direction of the side plates, the sludge on the overturning parts can fall between the two side plates, the motor is started to drive the spiral auger to rotate, and the spiral auger transmits the sludge to the sewage outlet for discharge, so that the sludge generated after the anaerobic treatment of the livestock and poultry wastewater can be conveniently cleaned.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a wastewater treatment device for recycling livestock and poultry breeding wastewater.
Background
With the development of the rural livestock and poultry breeding industry, the production amount and daily increase of livestock and poultry wastewater in rural areas, including wastewater generated by flushing livestock and poultry breeding places, livestock and poultry slaughtering wastewater and the like, are directly discharged to the outside, and can cause environmental pollution, so that the livestock and poultry wastewater needs to be treated.
At present, an anaerobic tank is generally adopted by the livestock and poultry wastewater treatment device in the prior art to carry out anaerobic treatment on livestock and poultry wastewater, anaerobic bacteria are arranged in the anaerobic tank, solid organic matters in the livestock and poultry wastewater can be decomposed by utilizing the action of the anaerobic bacteria, organic matters in the wastewater are removed, and residual sludge can be formed by the organic matters which are not decomposed and metabolic products of microorganisms and is left in the anaerobic tank, but the anaerobic tank is generally deeper, so that the sludge is inconvenient to clean.
Disclosure of Invention
The invention aims to provide a wastewater treatment device for recycling livestock and poultry wastewater, which can conveniently clean sludge generated after anaerobic treatment of the livestock and poultry wastewater after the anaerobic treatment of the livestock and poultry wastewater is finished.
The invention provides a wastewater treatment device for recycling livestock and poultry raising wastewater, which comprises an anaerobic tank, a water inlet pipe, a feed pipe and a treatment assembly, wherein the anaerobic tank is provided with a sewage outlet, the sewage outlet is positioned at the bottom of the anaerobic tank, the water inlet pipe is fixedly connected and communicated with the anaerobic tank and positioned at the top of the anaerobic tank, the feed pipe is fixedly connected and communicated with the anaerobic tank and positioned at the top of the anaerobic tank, and the treatment assembly comprises two overturning parts, two side plates, a first motor, a spiral auger, a water outlet part and an exhaust part;
the two overturning parts are arranged at two sides of the inside of the anaerobic box in a mirror image mode, the two side plates are fixedly connected with the anaerobic box respectively and are positioned in the anaerobic box respectively, the first motor is fixedly connected with the anaerobic box and is positioned at the side edge of the anaerobic box, the spiral auger is rotatably connected with the anaerobic box and is fixedly connected with the output end of the first motor and is positioned in the anaerobic box, the water outlet part is arranged at the side edge of the anaerobic box, and the exhaust part is arranged at the side edge of the anaerobic box.
According to the technical scheme, the wastewater treatment device for recycling livestock and poultry raising wastewater further comprises a filter tank, a grid, a homogenizing and adjusting tank, an aerobic tank and a biological film reaction tank, wherein the grid is fixedly connected with the filter tank and is positioned in the filter tank, the homogenizing and adjusting tank is communicated with the filter tank and is communicated with the water inlet pipe and is positioned between the filter tank and the water inlet pipe, the aerobic tank is communicated with the water outlet part and is positioned at the side edge of the water outlet part, and the biological film reaction tank is communicated with the aerobic tank and is positioned at the side edge of the aerobic tank.
The treatment assembly comprises an outer column, a spring, an inner column and a waterproof plate, wherein the outer column is fixedly connected with the anaerobic box and is positioned in the anaerobic box, the spring is fixedly connected with the outer column and is positioned in the outer column, the inner column is fixedly connected with the spring and is in sliding connection with the outer column and is positioned in the outer column, and the waterproof plate is fixedly connected with the inner column and is positioned at the bottom of the inner column.
As an optimal technical scheme, the treatment assembly further comprises an air cylinder, a connecting rod and a sealing plate, wherein the air cylinder is fixedly connected with the anaerobic box and is positioned at the side edge of the anaerobic box, the connecting rod is fixedly connected with the air cylinder output rod and is positioned at the side edge of the air cylinder, and the sealing plate is fixedly connected with the connecting rod and is positioned at one side of the connecting rod far away from the air cylinder.
The anaerobic box comprises an anaerobic box body, a turnover part, a tension spring and a hydraulic cylinder, wherein the turnover part comprises a turnover plate, the tension spring and the hydraulic cylinder, the turnover plate is connected with the anaerobic box in a rotating mode and is positioned in the anaerobic box, one end of the tension spring is fixedly connected with the anaerobic box, the other end of the tension spring is fixedly connected with the turnover plate and is positioned between the anaerobic box and the turnover plate, and the hydraulic cylinder is fixedly connected with the anaerobic box and is positioned in the anaerobic box.
As an optimal technical scheme, the overturning component further comprises an installation seat and a pulley, wherein the installation seat is fixedly connected with the hydraulic cylinder output rod and is positioned at the top of the hydraulic cylinder, and the pulley is rotatably connected with the installation seat and is positioned at the side edge of the installation seat.
The water outlet component comprises a water outlet pipe and an inner pipe, wherein the water outlet pipe is fixedly connected and communicated with the anaerobic tank and is positioned at the side edge of the anaerobic tank, and the inner pipe is slidably connected with the water outlet pipe and is communicated with the water outlet pipe and is positioned at the inner side of the water outlet pipe.
The water outlet component comprises a screw, a nut, a connecting block and a second motor, wherein the screw is rotationally connected with the anaerobic box and is positioned in the anaerobic box, the nut is in threaded connection with the screw and is positioned at the side edge of the screw, the connecting block is fixedly connected with the nut and is fixedly connected with the inner pipe and is positioned between the inner pipe and the nut, the second motor is fixedly connected with the anaerobic box, and the output end of the second motor is fixedly connected with the screw and is positioned at the top of the anaerobic box.
The exhaust component comprises an exhaust pipe, a filter screen, a rotating shaft and a cleaning brush, wherein the exhaust pipe is fixedly connected and communicated with the anaerobic box and is positioned at the side edge of the anaerobic box, the filter screen is fixedly connected with the exhaust pipe and is positioned at the inner side of the exhaust pipe, the rotating shaft is rotatably connected with the exhaust pipe and penetrates through the filter screen, and the cleaning brush is fixedly connected with the rotating shaft and is positioned at the side edge of the rotating shaft.
The exhaust component comprises a connecting shaft, a driving wheel, a driven wheel and a transmission belt, wherein the connecting shaft is fixedly connected with the spiral auger and is positioned on the side edge of the spiral auger, the driving wheel is fixedly connected with the connecting shaft and is positioned on the side edge of the connecting shaft, the driven wheel is fixedly connected with the rotating shaft and is positioned on the side edge of the rotating shaft, and the transmission belt is sleeved on the side edges of the driving wheel and the driven wheel.
Compared with the prior art, the invention has the beneficial effects that:
The anaerobic tank and the treatment assembly are arranged, anaerobic elastic three-dimensional fillers and efficient anaerobic bacteria are arranged in the anaerobic tank, when wastewater is treated, the wastewater is led into the anaerobic tank through the water inlet pipe, the efficient anaerobic bacteria react with the wastewater, the reacted sludge is deposited on the two turnover parts, supernatant is discharged from the water outlet parts of the anaerobic tank, after subsequent treatment, the supernatant can be used for irrigating farmlands, so that the wastewater is recycled, when the sludge is required to be cleaned, the turnover parts are controlled to rotate towards the directions of the side plates until the turnover parts lean against the side plates, at the moment, the sludge on the turnover parts can fall between the two side plates, the first motor is started to drive the spiral auger to rotate, the spiral auger transmits the sludge to the position of the sewage discharge outlet to be discharged, and cleaning liquid or cleaning water can be led into the anaerobic tank through the water inlet pipe to flush the sludge, so that the sludge cleaning effect is improved, and the anaerobic wastewater after the anaerobic treatment of livestock and poultry can be cleaned conveniently.
Through setting up the cylinder the connecting rod with the closing plate, the cylinder can be passed through the connecting rod drives the closing plate longitudinal movement utilizes the closing plate can be right the drain seals.
Through setting up outlet pipe, inner tube, screw rod, nut and the connecting block, through rotating the screw rod, the screw rod rotates and makes nut with the connecting block is followed the screw rod longitudinal movement, the connecting block drives the inner tube longitudinal movement can adjust the height position of inner tube, thereby can be according to the height of mud on the roll-over plate, the adaptation adjust the height position of inner tube, so that discharge the supernatant of different height the anaerobism case, during actual use, can select to offer transparent observation window on the anaerobism case in order to observe the position of supernatant.
Through setting up the blast pipe with the filter screen, through the blast pipe can be with gaseous discharge that produces when waste water and anaerobic biological reaction anaerobic tank, through the filter screen can filter the solid particle in the gas.
Drawings
Fig. 1 is a schematic overall structure of the present invention.
Fig. 2 is an overall front cross-sectional view of the present invention.
FIG. 3 is a schematic view of the structure of the anaerobic tank, inlet pipe, feed pipe and treatment assembly of the present invention.
FIG. 4 is a schematic view of the structure of the anaerobic tank, inlet pipe, feed pipe and treatment assembly of the present invention from another perspective.
FIG. 5 is a schematic view of the structure of the anaerobic tank, inlet pipe, feed pipe and treatment assembly of the present invention from another perspective.
FIG. 6 is a side cross-sectional view of the anaerobic tank, inlet pipe, feed pipe and treatment assembly of the present invention.
FIG. 7 is a front cross-sectional view of the anaerobic tank, inlet pipe, feed pipe and treatment assembly of the present invention.
Fig. 8 is a partial enlarged view of detail a of fig. 7.
The meaning of each reference sign in the figure is:
1-anaerobic tank, 2-water inlet pipe, 3-inlet pipe, 4-turnover part, 5-side plate, 6-first motor, 7-spiral auger, 8-water outlet part, 9-exhaust part, 10-cylinder, 11-connecting rod, 12-sealing plate, 13-filter tank, 14-grille, 15-homogenizing and adjusting tank, 16-aerobic tank, 17-biological film reaction tank, 18-outer column, 19-spring, 20-inner column, 21-waterproof plate, 41-turnover plate, 42-tension spring, 43-hydraulic cylinder, 44-mount, 45-pulley, 81-water outlet pipe, 82-inner pipe, 83-screw, 84-nut, 85-connecting block, 86-second motor, 91-exhaust pipe, 92-filter screen, 93-rotating shaft, 94-cleaning brush, 95-connecting shaft, 96-driving wheel, 97-driven wheel, 98-driving belt, 101-sewage outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the embodiment provides a wastewater treatment device for recycling livestock and poultry cultivation wastewater, which comprises an anaerobic tank 1, a water inlet pipe 2, a feed pipe 3 and a treatment assembly, wherein the anaerobic tank 1 is provided with a sewage outlet 101, the sewage outlet 101 is positioned at the bottom of the anaerobic tank 1, the water inlet pipe 2 is fixedly connected and communicated with the anaerobic tank 1 and positioned at the top of the anaerobic tank 1, the feed pipe 3 is fixedly connected and communicated with the anaerobic tank 1 and positioned at the top of the anaerobic tank 1, and the treatment assembly comprises two overturning parts 4, two side plates 5, a first motor 6, a spiral auger 7, a water outlet part 8 and an exhaust part 9;
the two overturning parts 4 are arranged at two sides of the inside of the anaerobic box 1 in a mirror image mode, the two side plates 5 are fixedly connected with the anaerobic box 1 and are respectively located in the anaerobic box 1, the first motor 6 is fixedly connected with the anaerobic box 1 and located at the side edge of the anaerobic box 1, the spiral auger 7 is rotatably connected with the anaerobic box 1 and fixedly connected with the output end of the first motor 6 and located in the anaerobic box 1, the water outlet part 8 is arranged at the side edge of the anaerobic box 1, and the exhaust part 9 is arranged at the side edge of the anaerobic box 1.
The anaerobic tank 1 is internally provided with an anaerobic elastic three-dimensional filler and high-efficiency anaerobic bacteria, when livestock and poultry wastewater is treated, the wastewater is led into the anaerobic tank 1 through the water inlet pipe 2, under the degradation effect of the high-efficiency anaerobic bacteria, substances which are difficult to degrade in the wastewater are degraded, the sludge quantity is reduced by digestion sludge, phosphorus bacteria effectively reduce BOD in the wastewater in the process, phosphorus in the sludge is released in a orthophosphate mode, meanwhile, the residual sludge is deposited on the two turnover parts 4, supernatant fluid is discharged from the water outlet part 8 into the anaerobic tank 1, the wastewater can be used for irrigating farmlands after subsequent treatment, so that the wastewater is recycled, gas generated by the reaction is discharged from the air outlet part 9 into the anaerobic tank 1, when the sludge is required to be cleaned, the turnover parts 4 are controlled to rotate towards the direction of the side plates 5 until the turnover parts 4 lean against the side plates 5, the sludge on the turnover parts 4 can fall into a space between the two side plates 5, the motor 6 is started, the first spiral 7 is driven by the spiral 7 to rotate, the spiral 7 is driven by the spiral, the spiral 7 to clean the sludge is discharged into the anaerobic tank 1, and the sludge can be cleaned, and the sewage can be cleaned, and the livestock and poultry wastewater can be conveniently discharged into the sewage can be cleaned by the spiral after the sewage is discharged from the sewage tank through the water through the spiral pipe 101, and the sewage is conveniently cleaned.
In this embodiment, the treatment assembly further includes a filter tank 13, a grid 14, a homogenizing and adjusting tank 15, an aerobic tank 16 and a biological film reaction tank 17, wherein the grid 14 is fixedly connected with the filter tank 13 and is located inside the filter tank 13, the homogenizing and adjusting tank 15 is communicated with the filter tank 13 and is communicated with the water inlet pipe 2 and is located between the filter tank 13 and the water inlet pipe 2, the aerobic tank 16 is communicated with the water outlet component 8 and is located at the side of the water outlet component 8, and the biological film reaction tank 17 is communicated with the aerobic tank 16 and is located at the side of the aerobic tank 16. The wastewater firstly enters the filter tank 13, suspended matters in the wastewater are primarily treated and removed through the grid 14, coarse grains, insoluble solid suspended matters and the like in the wastewater are greatly reduced after being treated through the grid 14, then the wastewater enters the homogenizing and adjusting tank 15 from the filter tank 13, the wastewater enters the anaerobic tank 1 through the water inlet pipe 2 after being subjected to water quantity adjustment and water quality homogenization in the homogenizing and adjusting tank 15, the wastewater enters the aerobic tank 16 through the water outlet component 8 after being subjected to anaerobic elastic three-dimensional packing and high-efficiency anaerobic bacteria, the aerobic tank 16 is internally provided with aerobic biological carrier combined packing and high-efficiency aerobic bacteria, the pollutant concentration in the wastewater is greatly reduced under the degradation effect of the high-efficiency aerobic bacteria, then the wastewater enters the biological film reaction tank 17, the treated wastewater is discharged from the biological film reaction tank 17 after the wastewater is subjected to water quality homogenization, and finally the wastewater is discharged from the biological film reaction tank 17, and finally the wastewater can reach the design and drain wastewater to the irrigation resource through filtration and disinfection. In the invention, the wastewater is conveyed among the filter tank 13, the homogenizing and regulating tank 15, the anaerobic tank 1, the aerobic tank 16 and the biological film reaction tank 17 by providing power through a water pump, and the homogenizing and regulating tank 15, the aerobic tank 16 and the biological film reaction tank 17 adopt the prior art.
In this embodiment, the treatment assembly further includes an outer column 18, a spring 19, an inner column 20 and a waterproof board 21, wherein the outer column 18 is fixedly connected with the anaerobic tank 1 and located inside the anaerobic tank 1, the spring 19 is fixedly connected with the outer column 18 and located inside the outer column 18, the inner column 20 is fixedly connected with the spring 19 and is slidably connected with the outer column 18 and located inside the outer column 18, and the waterproof board 21 is fixedly connected with the inner column 20 and located at the bottom of the inner column 20. The outer column 18 provides guidance for the spring 19 and the inner column 20, the waterproof plate 21 covers the butt joint between the two turnover parts 4, the spring 19 is in a compressed state in the outer column 18, the waterproof plate 21 is pushed to abut against the two turnover parts 4 by the spring 19, and waste water can be prevented from seeping out from the butt joint between the two turnover parts 4.
In this embodiment, the processing assembly further includes a cylinder 10, a connecting rod 11, and a sealing plate 12, where the cylinder 10 is fixedly connected with the anaerobic tank 1 and located at a side of the anaerobic tank 1, the connecting rod 11 is fixedly connected with an output rod of the cylinder 10 and located at a side of the cylinder 10, and the sealing plate 12 is fixedly connected with the connecting rod 11 and located at a side of the connecting rod 11 away from the cylinder 10. The cylinder 10 can drive the sealing plate 12 to longitudinally move through the connecting rod 11, and the sealing plate 12 can be used for sealing the sewage outlet 101.
In this embodiment, the turnover part 4 includes a turnover plate 41, a tension spring 42 and a hydraulic cylinder 43, wherein the turnover plate 41 is rotatably connected with the anaerobic tank 1 and is located inside the anaerobic tank 1, one end of the tension spring 42 is fixedly connected with the anaerobic tank 1, the other end of the tension spring is fixedly connected with the turnover plate 41 and is located between the anaerobic tank 1 and the turnover plate 41, and the hydraulic cylinder 43 is fixedly connected with the anaerobic tank 1 and is located inside the anaerobic tank 1. The output rod of the hydraulic cylinder 43 extends to push the turnover plates 41, so that the turnover plates 41 rotate in a direction far away from the side plates 5, the tension springs 42 are stretched until the two turnover plates 41 are in a horizontal state, the turnover plates 41 can abut against the waterproof plates 21, and the waterproof plates 21 can prevent waste water from seeping out from between the two turnover plates 41. When the sludge on the turnover plate 41 needs to be discharged, the output rod of the hydraulic cylinder 43 is retracted, and the turnover plate 41 rotates towards the direction close to the side plate 5 under the action of the pulling force of the tension spring 42 and the gravity of the sludge until the side plate 5 is far away from the anaerobic box 1 and is lapped on the side plate 5.
In this embodiment, the turnover part 4 further includes a mounting seat 44 and a pulley 45, the mounting seat 44 is fixedly connected with the output rod of the hydraulic cylinder 43 and is located at the top of the hydraulic cylinder 43, and the pulley 45 is rotatably connected with the mounting seat 44 and is located at the side edge of the mounting seat 44. The mounting seat 44 is used for supporting the pulley 45, so that the hydraulic cylinder 43 can more smoothly push the turnover plate 41 by means of the pulley 45, and abrasion to the turnover plate 41 is avoided.
In this embodiment, the water outlet member 8 includes a water outlet pipe 81 and an inner pipe 82, the water outlet pipe 81 is fixedly connected and communicated with the anaerobic tank 1 and located at a side of the anaerobic tank 1, and the inner pipe 82 is slidably connected with the water outlet pipe 81 and communicated with the water outlet pipe 81 and located at an inner side of the water outlet pipe 81. The supernatant fluid after the reaction of the wastewater and the anaerobic organisms can be discharged out of the anaerobic tank 1 through the inner pipe 82 and the water outlet pipe 81, and when the anaerobic tank is in actual use, an electric control valve can be arranged on the inner pipe 82 and used for controlling the communication and the closing of the inner pipe 82.
In this embodiment, the water outlet member 8 further includes a screw 83, a nut 84, a connection block 85, and a second motor 86, where the screw 83 is rotatably connected to the anaerobic tank 1 and located inside the anaerobic tank 1, the nut 84 is screwed to the screw 83 and located at a side of the screw 83, and the connection block 85 is fixedly connected to the nut 84 and fixedly connected to the inner tube 82 and located between the inner tube 82 and the nut 84. The second motor 86 is fixedly connected with the anaerobic tank 1, and the output end of the second motor 86 is fixedly connected with the screw 83 and is positioned at the top of the anaerobic tank 1. The screw 83 can be driven to rotate forward or reversely by controlling the second motor 86, the screw 83 rotates to enable the nut 84 and the connecting block 85 to longitudinally move along the screw 83, the connecting block 85 drives the inner pipe 82 to longitudinally move, and the height position of the inner pipe 82 can be adjusted, so that the height position of the inner pipe 82 can be adjusted according to the height of sludge on the turnover plate 41, the supernatants with different heights can be discharged out of the anaerobic tank 1, and in actual use, a transparent observation window can be selectively arranged on the anaerobic tank 1to observe the position of the supernatant.
In this embodiment, the exhaust component 9 includes an exhaust pipe 91, a filter screen 92, a rotating shaft 93 and a cleaning brush 94, where the exhaust pipe 91 is fixedly connected and communicated with the anaerobic tank 1 and located at a side of the anaerobic tank 1, the filter screen 92 is fixedly connected with the exhaust pipe 91 and located at an inner side of the exhaust pipe 91, the rotating shaft 93 is rotatably connected with the exhaust pipe 91 and penetrates through the filter screen 92, and the cleaning brush 94 is fixedly connected with the rotating shaft 93 and located at a side of the rotating shaft 93. The gas generated during the reaction of the waste water and the anaerobic organism can be discharged out of the anaerobic tank 1 through the exhaust pipe 91, the solid particles in the gas can be filtered through the filter screen 92, and when the anaerobic tank is in actual use, an electric control valve can be selectively arranged on the exhaust pipe 91 for controlling the communication and the closing of the exhaust pipe 91. The rotation of the rotating shaft 93 can enable the cleaning brush 94 to rotate along the surface of the filter screen 92, and the cleaning brush 94 can be used for cleaning the filter screen 92 to avoid solid particles adhering to the filter screen 92 and to avoid the filter screen 92 from being blocked.
In this embodiment, the exhaust component 9 further includes a connection shaft 95, a driving wheel 96, a driven wheel 97 and a driving belt 98, where the connection shaft 95 is fixedly connected with the spiral auger 7 and located at a side of the spiral auger 7, the driving wheel 96 is fixedly connected with the connection shaft 95 and located at a side of the connection shaft 95, the driven wheel 97 is fixedly connected with the rotating shaft 93 and located at a side of the rotating shaft 93, and the driving belt 98 is sleeved at a side of the driving wheel 96 and a side of the driven wheel 97. When the first motor 6 drives the spiral auger 7 to rotate, the spiral auger 7 can drive the connecting shaft 95 and the driving wheel 96 to rotate, the driving wheel 96 drives the driven wheel 97 to rotate through the transmission belt 98, the driven wheel 97 drives the rotating shaft 93 to rotate, the rotating shaft 93 drives the cleaning brush 94 to rotate along the surface of the filter screen 92, and the filter screen 92 can be cleaned by the cleaning brush 94 to avoid adhering solid particles, so that the filter screen 92 is prevented from being blocked.
When the wastewater treatment device for recycling livestock and poultry cultivation wastewater is used for treating livestock and poultry cultivation wastewater, the wastewater firstly enters the filter tank 13, suspended matters in the wastewater are primarily treated and removed through the grille 14, coarse grains, insoluble solid suspended matters and the like in the wastewater are greatly reduced after the wastewater is treated through the grille 14, then the wastewater enters the homogenizing and adjusting tank 15 from the filter tank 13, the wastewater enters the anaerobic tank 1 through the water inlet pipe after the water quantity and the water quality are adjusted in the homogenizing and adjusting tank 15, the anaerobic tank 1 is provided with anaerobic elastic three-dimensional filler and high-efficiency anaerobic bacteria, the wastewater is guided into the anaerobic tank 1 through the water inlet pipe 2, and substances which are difficult to degrade in the wastewater are degraded under the degradation effect of high-efficiency anaerobic bacteria, the sludge is digested to reduce the sludge quantity, the phosphorus accumulating bacteria effectively reduce BOD in the wastewater in the process, phosphorus in the sludge is released in the form of orthophosphate, meanwhile, the residual sludge is deposited on the two turnover plates 41, the supernatant enters the aerobic tank 16 through the inner pipe 82 and the water outlet pipe 81, the aerobic tank 16 is internally provided with an aerobic biological carrier combined filler and a high-efficiency aerobic strain, the pollutant concentration in the wastewater is greatly reduced under the degradation effect of the high-efficiency aerobic strain, then the wastewater enters the biological film reaction tank 17, the biological film reaction tank 17 intercepts the activated sludge and the macromolecular organic matters in the water, the treated wastewater is discharged from the biological film reaction tank 17, the discharged water quality can reach the design discharge standard through the filtering and sterilizing procedures, and the wastewater can be used for irrigating farmlands so as to recycle the wastewater. The second motor 86 is controlled to drive the screw 83 to rotate, the screw 83 rotates to enable the nut 84 and the connecting block 85 to longitudinally move along the screw 83, the connecting block 85 drives the inner pipe 82 to longitudinally move, and the height position of the inner pipe 82 can be adjusted, so that the height position of the inner pipe 82 can be adjusted according to the height of sludge on the turnover plate 41, and supernatants with different heights can be discharged out of the anaerobic tank 1. The gas generated by the reaction is discharged from the anaerobic tank 1 through the exhaust pipe 91, and solid particles in the gas can be filtered through the filter screen 92. When the sludge is required to be cleaned, the cylinder 10 is controlled to drive the sealing plate 12 to move downwards and away from the sewage outlet 101, the output rod of the hydraulic cylinder 43 is controlled to retract, the overturning plate 41 rotates towards the direction close to the side plate 5 under the action of the pulling force of the tension spring 42 and the gravity of the sludge until the side plate 5 is far away from the anaerobic box 1 and is lapped on the side plate 5, at the moment, the sludge on the overturning plate 41 can fall between the two side plates 5, the first motor 6 is started to drive the spiral auger 7 to rotate, and the spiral auger 7 transmits the sludge to the sewage outlet 101 for discharging. When the first motor 6 drives the spiral auger 7 to rotate, the spiral auger 7 can drive the connecting shaft 95 and the driving wheel 96 to rotate, the driving wheel 96 drives the driven wheel 97 to rotate through the transmission belt 98, the driven wheel 97 drives the rotating shaft 93 to rotate, the rotating shaft 93 drives the cleaning brush 94 to rotate along the surface of the filter screen 92, and the filter screen 92 can be cleaned by the cleaning brush 94 to avoid adhering solid particles, so that the filter screen 92 is prevented from being blocked. After the sludge is cleaned, the output rod of the hydraulic cylinder 43 extends to drive the pulley 45 to move upwards, the pulley 45 pushes the turnover plate 41, so that the turnover plate 41 rotates in a direction away from the side plate 5 until the turnover plate is in a horizontal state, and the tension spring 42 is stretched at the moment. through the mode, after the anaerobic treatment of the livestock wastewater is finished, the sludge generated after the anaerobic treatment of the livestock wastewater can be conveniently cleaned.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed.
Claims (5)
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| CN218962489U (en) * | 2022-11-08 | 2023-05-05 | 河南应用技术职业学院 | A liquid medicine dispensing device |
| CN219138911U (en) * | 2022-12-13 | 2023-06-06 | 恒基建设集团有限公司 | High-efficient waterproof building structure |
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| CN111606502A (en) * | 2020-05-18 | 2020-09-01 | 成都市科农动物无害化处置有限公司 | Harmless wastewater treatment process and system for livestock and poultry died of diseases |
| CN218011229U (en) * | 2022-08-23 | 2022-12-13 | 武汉金坡环保科技有限公司 | Sewage treatment arranges mud device |
| CN220537506U (en) * | 2023-06-01 | 2024-02-27 | 苏州市环境保护有限公司 | Sludge discharging mechanism for sewage treatment equipment |
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