CN116102165A - Leachate treatment system and method for garbage power plant - Google Patents
Leachate treatment system and method for garbage power plant Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000000855 fermentation Methods 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 25
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 230000004151 fermentation Effects 0.000 claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 14
- 239000008236 heating water Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000010248 power generation Methods 0.000 abstract description 4
- 239000010802 sludge Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000149 chemical water pollutant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
- C10L3/106—Removal of contaminants of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/10—Energy recovery
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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Abstract
The invention relates to the technical field of garbage power generation, in particular to a percolate treatment system and a method for a garbage power plant, comprising an anaerobic generation structure, a conduction input structure, a combined main pipe, a guide pipe and a flow pump, wherein the front end of the anaerobic generation structure is communicated with the conduction input structure, the rear end of the anaerobic generation structure is communicated with the guide pipe, the flow pump is arranged at the upper end of the guide pipe, the rear end of the guide pipe is communicated with the combined main pipe, the anaerobic generation structure comprises a first sealing seat and a fermentation treatment component, the lower end of the first sealing seat is communicated with the fermentation treatment component, the fermentation treatment component comprises a separation communication mechanism and a bearing generation mechanism, the lower end of the separation communication mechanism is communicated with the bearing generation mechanism, and the bearing generation mechanism comprises a first separation filter plate, a third sealing seat, a second separation filter plate, a water filtering plate, a leakage-proof plate, a matched toothed belt, a matched toothed rack, a rotating shaft, a mixing rod and a positioning sleeve seat. The anaerobic fermentation purpose of the percolate is realized through the arrangement of the anaerobic generation structure and the conduction input structure.
Description
Technical Field
The invention relates to the technical field of garbage power generation, in particular to a leachate treatment system and method for a garbage power plant.
Background
The household garbage treatment method mainly comprises incineration, composting, mechanical treatment, landfill and the like, and various metabolites and moisture can be generated in the garbage stacking, transferring, extruding, transporting, landfill or incineration treatment process to form high-concentration organic wastewater-garbage leachate with extremely complex components; after the untreated landfill leachate flows through the ground surface or permeates into the underground water, the ecological balance of surrounding soil is destroyed, so that the soil or water source is polluted, and serious secondary pollution is caused to the environment.
The anaerobic fermentation of the percolate can be used for fermentation work of the percolate, so that biogas is generated while the percolate is fermented, the effect of recycling energy can be achieved, efficient treatment work of the percolate is achieved, and meanwhile, power supply driving work can be carried out on the biogas through combustion.
Chinese patent publication No. CN209872511U discloses a percolate anaerobic fermentation device for incinerating refuse power plant, which comprises an anaerobic fermentation tank, the bottom of anaerobic fermentation tank is equipped with water distribution device, the top of water distribution device is equipped with anaerobic sludge bed, the top of anaerobic sludge bed is equipped with the backup pad, the top of backup pad is equipped with the three-phase separator, the three-phase separator upper surface is equipped with the air duct, the three-phase separator top is equipped with overflow arrangement, one side of overflow arrangement is equipped with the delivery port, the top of anaerobic fermentation tank is equipped with the gas-collecting chamber, the top of gas-collecting chamber is equipped with the gas outlet, the bottom of gas-collecting chamber is equipped with the bracing piece, the bottom of anaerobic fermentation tank is equipped with the water inlet.
At present, when the leachate anaerobic fermentation equipment for garbage power generation in the market is used, as the anaerobic sludge is adopted to perform fermentation treatment in the fermentation equipment, and the contact area between the anaerobic sludge and the leachate is limited, efficient mixing treatment is required, so that the contact area between the anaerobic sludge and the leachate is enlarged, the effect of anaerobic reaction is improved, and therefore, an improvement on the equipment is required for solving the problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a leachate treatment system and a leachate treatment method for a garbage power plant.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a leachate treatment system for garbage power plant, includes anaerobic generation structure, conduction input structure, combination are responsible for, lead calandria and flow pump, anaerobic generation structure's front end intercommunication has conduction input structure, anaerobic generation structure's lower extreme rear portion intercommunication has leads calandria, the flow pump is installed to lead the upper end of calandria, lead the rear end intercommunication of calandria has the combination to be responsible for, anaerobic generation structure includes first seal receptacle and fermentation treatment part, the lower extreme intercommunication of first seal receptacle has fermentation treatment part, fermentation treatment part includes separation intercommunication mechanism and bears the generating mechanism, separation intercommunication mechanism's lower extreme intercommunication has bears generating mechanism, bear generating mechanism and include first separation filter plate, third seal receptacle, second separation filter plate, drainage board, leak protection board, cooperation toothed belt, cooperation toothed rack, axis of rotation, hybrid pole and position sleeve seat, the central upper end fixedly connected with first separation filter plate of third seal receptacle has the combination to be responsible for, the lower extreme fixedly connected with second separation filter plate, the fixed connection of second separation filter plate has the axis of rotation, the fixed connection of rotation end fixed connection has the water filtration toothed rack, the fixed connection of rotation end has the leak protection toothed rack, the fixed connection of rotation of the fixed connection toothed rack.
Specifically, the anaerobic generating structure further comprises an airflow guide pipe, a mounting support and a communicating conduction block, wherein the lower end of the airflow guide pipe is communicated with the mounting support, and the lower end of the mounting support is communicated with the communicating conduction block.
Specifically, anaerobic generation structure still includes toper baffle and constant temperature heater, the inside fixedly connected with toper baffle of first seal seat, constant temperature heater is installed to the lateral wall of first seal seat.
Specifically, separation intercommunication mechanism includes air guide intercommunication board and second seal seat, the center fixedly connected with air guide intercommunication board of second seal seat.
Specifically, bear generating mechanism still includes heating pipe, intercommunication heat conduction seat, first sheetmetal, first heating water pipe and second sheetmetal, the upper end intercommunication of first heating water pipe has the intercommunication heat conduction seat, the left side intercommunication of intercommunication heat conduction seat has first sheetmetal, the right side intercommunication of intercommunication heat conduction seat has the heating pipe, the front end intercommunication of first sheetmetal has the second sheetmetal.
Specifically, the conduction input structure includes second heating water pipe, liquid guide seat, guide pump, input person in charge and support the underframe, the second heating water pipe is installed to the upper end of liquid guide seat, the lower extreme intercommunication of liquid guide seat has the guide pump, the lower extreme intercommunication of guide pump has the input person in charge, the center and the support underframe fixed connection of liquid guide seat.
Specifically, the input is responsible for and is linked together through drain pump, drain seat and second separation filter plate, the motor is installed to the front end of cooperation rack, and axis of rotation, hybrid lever pass through cooperation toothed belt, cooperation rack cooperation drive connection, second separation filter plate, drainage board, cooperation rack are sealed with first separation filter plate and are connected.
Specifically, heating pipe, intercommunication heat conduction seat, first sheetmetal, first heating water pipe, second sheetmetal cup joint in the outer wall position department of third seal seat, second separation filter plate, drainage board, leak protection board, cooperation toothed belt, cooperation rack, axis of rotation, hybrid pole, locating sleeve seat are in the inside lower extreme of third seal seat.
Specifically, the front and back connecting ends of the communicating conductive block are all communicated with a communicating combination seat, and the front end of the communicating combination seat is communicated with a combined branch pipe.
The leachate treatment method for the garbage power plant adopts the leachate treatment system for the garbage power plant, and comprises the following steps of:
s1, firstly, injecting materials through an input main pipe, injecting percolate into the conduction input structure, then transferring the percolate to the position of a guide pump, and re-transferring the percolate through a liquid guide seat, wherein the second heating water pipe realizes the heating work of the upper part, and then transferring the percolate to the inside of a second blocking filter plate;
s2, communicating the first heating water pipe with an external hot water pipe, injecting hot water to realize annular communication, enabling the hot water to be transmitted to a position where a heat conduction seat and a heating guide pipe are communicated through the first heating water pipe, then transmitting the hot water to the position where the heat conduction seat and the heating guide pipe are communicated, guiding the hot water out through the first heating water pipe at the position where the hot water is located at the other side, and accordingly realizing internal heating treatment of a third sealing seat, driving a motor to work, driving a matched rack to rotate, synchronously driving a leakage-proof plate to rotate by the matched rack, enabling a plurality of groups of rotating shafts and mixing rods to rotate in a positioning sleeve seat, and realizing full contact mixing work inside the third sealing seat;
s3, finally, methane is guided out through the first blocking filter plate, reaches the position of the gas guide communicating plate, is transmitted to the conical guide plate and the inside of the first sealing seat until being communicated with the communicating conducting block, is transmitted to the position of the airflow guide pipe through the mounting support, realizes unified methane collection work, and waste water is transmitted to the gas guide pipe through the flow pump and is guided out through the combined main pipe for unified collection.
The invention has the beneficial effects that:
according to the invention, through the arrangement of the bearing generation mechanism, efficient mixing operation is convenient, anaerobic sludge and percolate are contacted in a larger range, the matched rack is driven by the motor to rotate, the matched rack drives the rotating shaft and the mixing rod to rotate on the positioning sleeve seat, and when the matched rack rotates, synchronous driving operation of a plurality of groups of matched racks is realized through the connection of the leakage-proof plates, so that the purpose of efficient mixing of the percolate is realized, the contact area of the anaerobic sludge and the percolate is improved, bonding contact is better performed, and the production efficiency of methane is improved.
According to the invention, through the arrangement of the heating guide pipe, the communicated heat conduction seat, the first metal sheet, the first heating water pipe and the second metal sheet, the heating work in the bearing generating mechanism is convenient, the first heating water pipe is in contact with an external heat pipe, and the power station has a large amount of hot water, and the integral transmission is realized through the communication of the first heating water pipe, so that the annular heating is carried out around the bearing generating mechanism, the heat can be reused, meanwhile, the methane generation in the bearing generating mechanism can be accelerated, and the power generation work is better carried out.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a front perspective view of a main body of the present invention;
FIG. 2 is a schematic view of a left side view of the body of the present invention;
FIG. 3 is a rear perspective view of the main body of the present invention;
FIG. 4 is a schematic view of a front perspective of an anaerobic generating structure according to the present invention;
FIG. 5 is a schematic view showing the structure of the anaerobic reactor according to the present invention;
FIG. 6 is a schematic view showing a perspective view of the front side of the fermentation treatment section according to the present invention;
FIG. 7 is a split view of a fermentation treatment section of the present invention;
FIG. 8 is a split view of a load-bearing mechanism according to the present invention;
FIG. 9 is a schematic perspective view of the conductive input structure from the front perspective in accordance with the present invention;
fig. 10 is a front perspective view of a second embodiment of the body of the present invention.
In the figure: 1-anaerobic generating structure, 2-conductive input structure, 3-combined main pipe, 4-conduit pipe, 5-flow pump, 6-air flow conduit pipe, 7-mounting support, 8-communication conductive block, 9-conical guide plate, 10-first sealing seat, 11-constant temperature heater, 12-fermentation treatment component, 13-separation communication mechanism, 14-bearing generating mechanism, 15-air guide communication plate, 16-second sealing seat, 17-first separation filter plate, 18-third sealing seat, 19-second separation filter plate, 20-water filtering plate, 21-heating conduit pipe, 22-communication heat conducting seat, 23-first metal sheet, 24-first heating water pipe, 25-second metal sheet, 26-leak-proof plate, 27-fitting toothed belt, 28-fitting toothed rack, 29-rotating shaft, 30-mixing rod, 31-positioning sleeve seat, 32-second heating water pipe, 33-liquid guiding seat, 34-conduit pump, 35-input main pipe, 36-supporting chassis, 37-combined pipe, 38-communication combined seat.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, 2, 3, 5, 6 and 8, the leachate treatment system for a garbage power plant of the invention comprises an anaerobic generating structure 1, a conductive input structure 2, a combined main pipe 3, a guide and discharge pipe 4 and a flow pump 5, wherein the front end of the anaerobic generating structure 1 is communicated with the conductive input structure 2, the rear part of the lower end of the anaerobic generating structure 1 is communicated with the guide and discharge pipe 4, the flow pump 5 is arranged at the upper end of the guide and discharge pipe 4, the rear end of the guide and discharge pipe 4 is communicated with the combined main pipe 3, the anaerobic generating structure 1 comprises a first sealing seat 10 and a fermentation treatment part 12, the lower end of the first sealing seat 10 is communicated with the fermentation treatment part 12, the fermentation treatment part 12 comprises a blocking communication mechanism 13 and a bearing generation mechanism 14, the lower end of the blocking communication mechanism 13 is communicated with the bearing generation mechanism 14, the bearing generation mechanism 14 comprises a first blocking filter plate 17, a third sealing seat 18, a second blocking filter plate 19, a water filtering plate 20, a leakage-proof plate 26, a matching toothed belt 27, a matching toothed rack 28, a rotating shaft 29, a mixing rod 30 and a positioning sleeve seat 31, wherein the first blocking filter plate 17 is fixedly connected to the central upper end of the third sealing seat 18, the second blocking filter plate 19 is fixedly connected to the lower end of the third sealing seat 18, the water filtering plate 20 is fixedly connected to the lower end of the second blocking filter plate 19, the leakage-proof plate 26 is fixedly connected to the front end of the water filtering plate 20, the matching toothed rack 28 is rotatably connected to the center of the leakage-proof plate 26, the matching toothed belt 27 is meshed and connected to the upper end of the matching toothed rack 28, the rotating shaft 29 is in limit rotation connection with the positioning sleeve seat 31, the mixing rod 30 is fixedly connected to the upper end of the rotating shaft 29, the anaerobic generation structure 1, the transmission input structure 2, the combined main pipe 3, the guide pipe 4 and the flow pump 5 are combined, the anaerobic generation structure 1 is convenient to communicate, the anaerobic generation structure 1 is used for reaction production, the conduction input structure 2 is used for placing waste liquid, the combined main pipe 3, the guide pipe 4 and the flow pump 5 are communicated with the conduction input structure 2, and the whole waste liquid is transmitted, so that the internal reaction production work of methane is realized.
As shown in fig. 4, the anaerobic generating structure 1 further comprises an air flow conduit 6, a mounting support 7 and a communicating conductive block 8, the lower end of the air flow conduit 6 is communicated with the mounting support 7, the lower end of the mounting support 7 is communicated with the communicating conductive block 8, and the air flow conduit 6, the mounting support 7 and the communicating conductive block 8 are combined to facilitate biogas conducting work.
As shown in fig. 5, the anaerobic generating structure 1 further comprises a conical guide plate 9 and a constant temperature heater 11, the conical guide plate 9 is fixedly connected to the inside of the first sealing seat 10, the constant temperature heater 11 is installed on the outer side wall of the first sealing seat 10, and the conical guide plate 9 and the constant temperature heater 11 can conduct biogas drainage and improve the reaction temperature inside.
The separation communication mechanism 13 comprises an air guide communication plate 15 and a second sealing seat 16, the center of the second sealing seat 16 is fixedly connected with the air guide communication plate 15, the air guide communication plate 15 is communicated with the second sealing seat 16 and used for methane drainage, and meanwhile, a separation net is arranged on the air guide communication plate 15 and can separate effluent.
As shown in fig. 8, the load-bearing generating mechanism 14 further includes a heating conduit 21, a communicating heat conducting seat 22, a first metal sheet 23, a first heating water pipe 24 and a second metal sheet 25, the upper end of the first heating water pipe 24 is communicated with the communicating heat conducting seat 22, the left side of the communicating heat conducting seat 22 is communicated with the first metal sheet 23, the right side of the communicating heat conducting seat 22 is communicated with the heating conduit 21, the front end of the first metal sheet 23 is communicated with the second metal sheet 25, and the heating conduit 21, the communicating heat conducting seat 22, the first metal sheet 23, the first heating water pipe 24 and the second metal sheet 25 are combined, so that the temperature regulation and control are realized through the water level change of internal water, and the biogas production work is better performed.
As shown in fig. 9, the conduction input structure 2 includes a second heating water pipe 32, a liquid guiding seat 33, a liquid guiding pump 34, an input main pipe 35 and a supporting base 36, the second heating water pipe 32 is installed at the upper end of the liquid guiding seat 33, the liquid guiding pump 34 is communicated with the lower end of the liquid guiding seat 33, the lower end of the liquid guiding pump 34 is communicated with the input main pipe 35, the center of the liquid guiding seat 33 is fixedly connected with the supporting base 36, the liquid guiding seat 33, the liquid guiding pump 34 and the input main pipe 35 are mutually communicated for communicating percolate, the percolate is transmitted to the liquid guiding pump 34 through the input main pipe 35, and is pressurized by the liquid guiding pump 34 and then is retransmitted through the liquid guiding seat 33.
The input main pipe 35 is communicated with the second blocking filter plate 19 through the guide pump 34 and the liquid guide seat 33, a motor is arranged at the front end of the matching rack 28, the rotating shaft 29 and the mixing rod 30 are cooperatively and drivingly connected through the matching toothed belt 27 and the matching rack 28, the second blocking filter plate 19, the water filtering plate 20 and the matching rack 28 are hermetically connected with the first blocking filter plate 17, the heating guide pipe 21, the communicating heat conducting seat 22, the first metal sheet 23, the first heating water pipe 24 and the second metal sheet 25 are sleeved at the outer wall position of the third sealing seat 18, the second blocking filter plate 19, the water filtering plate 20, the leakage-proof plate 26, the matching toothed belt 27, the matching rack 28, the rotating shaft 29, the mixing rod 30 and the positioning sleeve seat 31 are positioned at the inner lower end of the third sealing seat 18, the third sealing seat 18 is used for bearing the blocking of the upper part of the generating mechanism 14, and the matching rack 28 at the lower end position can drive the rotating shaft 29 and the mixing rod 30 to rotate, so that the inside percolate fully contacts with the anaerobic sludge layer.
A leachate treatment method for a garbage power plant, which comprises the following steps:
s1, firstly, injecting materials through an input main pipe 35, injecting percolate into the conductive input structure 2, then transferring the percolate to the position of a guide pump 34, re-transferring the percolate through a liquid guide seat 33, heating the upper part of a second heating water pipe 32, and then transferring the percolate into a second barrier filter plate 19;
s2, communicating the first heating water pipe 24 with an external hot water pipe, injecting hot water to realize annular communication, enabling the hot water to be transmitted to the position of the communicating heat conducting seat 22 and the heating guide pipe 21 through the first heating water pipe 24, then transmitting the hot water to the position of the first heating water pipe 24, guiding out the hot water through the first heating water pipe 24 at the other side position, thereby realizing internal heating treatment of the third sealing seat 18, driving a motor to work, driving a matched gear rack 28 to rotate, synchronously driving the leakage-proof plate 26 to rotate by the matched gear rack 28, enabling a plurality of rotating shafts 29 and the mixing rod 30 to rotate in the positioning sleeve seat 31, and realizing full contact mixing work inside the third sealing seat 18;
and S3, finally, the biogas is led out through the first blocking filter plate 17, reaches the position of the gas guide communicating plate 15, is transmitted to the conical guide plate 9 and the inside of the first sealing seat 10 until being communicated with the communicating conducting block 8, is then transmitted to the position of the airflow conduit 6 through the mounting support 7, realizes unified biogas collection work, and is conducted onto the gas guide and discharge pipe 4 through the flow pump 5, and is led out through the combined main pipe 3 for unified collection.
The working principle of example 1 is: when in use, the anaerobic generating structure 1, the conduction input structure 2, the combined main pipe 3, the guide and discharge pipe 4 and the flow pump 5 are combined, the anaerobic generating structure 1 and the conduction input structure 2 are communicated, the biogas is produced and fermented, the guide and discharge pipe 4 and the combined main pipe 3 are communicated for guiding and discharging waste water, meanwhile, the flow pump 5 is arranged, the efficient purpose of conducting percolate is realized, a user injects the percolate into the conduction input structure 2 through the input main pipe 35, then the percolate is transferred to the position of the guide and discharge pump 34, the liquid is re-transferred through the liquid guide seat 33, the upper heating work is realized by the second heating water pipe 32, then the percolate is transferred into the second blocking filter plate 19, at the moment, the first heating water pipe 24 is communicated with an external hot water pipe, the annular communication is realized through the injection of hot water, the hot water is transferred to the positions of the communicating heat conducting seat 22 and the heating guide pipe 21 through the first heating water pipe 24, then transferred to the positions of the first heating water pipe 24, and is led out through the first heating water pipe 24 at the other side position, so that the internal heating treatment of the third sealing seat 18 is realized, then the motor is driven to work, the matched rack 28 is driven to rotate, the matched rack 28 synchronously drives the leakage-proof plate 26 to rotate, the multiple groups of rotating shafts 29 and the mixing rod 30 rotate in the positioning sleeve seat 31, the full contact mixing work inside the third sealing seat 18 is realized, the biogas is led out through the first blocking filter plate 17, reaches the position of the air guide communicating plate 15, is transferred to the conical guide plate 9 and the inside of the first sealing seat 10 until being communicated with the communicating heat conducting seat 8, then is transferred to the position of the air flow guide pipe 6 through the mounting support 7, unified biogas collection work is realized, and the wastewater passes through the flow pump 5, is conducted to the guide and discharge pipe 4 and is discharged through the combined main pipe 3, thus realizing the whole production work.
Example 2
On the basis of embodiment 1, as shown in fig. 10, the front and rear connection ends of the connection conduction block 8 are both connected with a connection combination seat 38, and the front end of the connection combination seat 38 is connected with a combination branch pipe 37.
In the implementation of this embodiment, the side ends of the communicating conductive blocks 8 are communicated with the communicating combination seat 38, and biogas can be split and transferred through the communicating combination seat 38, so that the pressure of the top airflow duct 6 is reduced, and the biogas can be transferred to the combining branched pipe 37 through the communicating combination seat 38 and then collected uniformly.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a leachate treatment system for garbage power plant, includes anaerobic generation structure (1), conduction input structure (2), combination are responsible for (3), lead calandria (4) and flow pump (5), the front end intercommunication of anaerobic generation structure (1) has conduction input structure (2), the lower extreme rear portion intercommunication of anaerobic generation structure (1) has leads calandria (4), flow pump (5) are installed to the upper end of leading calandria (4), the rear end intercommunication of leading calandria (4) has combination to be responsible for (3), its characterized in that: the anaerobic generation structure (1) comprises a first sealing seat (10) and a fermentation treatment component (12), the lower end of the first sealing seat (10) is communicated with the fermentation treatment component (12), the fermentation treatment component (12) comprises a blocking communication mechanism (13) and a bearing generation mechanism (14), the lower end of the blocking communication mechanism (13) is communicated with the bearing generation mechanism (14), the bearing generation mechanism (14) comprises a first blocking filter plate (17), a third sealing seat (18), a second blocking filter plate (19), a water filtering plate (20), a leakage-proof plate (26), a matched toothed belt (27), a matched toothed rack (28), a rotating shaft (29), a mixing rod (30) and a positioning sleeve seat (31), the upper center end of the third sealing seat (18) is fixedly connected with the first blocking filter plate (17), the lower end of the third sealing seat (18) is fixedly connected with a second blocking filter plate (19), the lower end of the second blocking filter plate (19) is fixedly connected with a water filtering plate (20), the front end of the water filtering plate (20) is fixedly connected with the front end of the water filtering plate (20) and the toothed rack (26) is matched with the toothed rack (28), the rear end fixedly connected with axis of rotation (29) of cooperation rack (28), axis of rotation (29) are spacing rotation connection with locating sleeve seat (31), the upper end fixedly connected with mixing rod (30) of axis of rotation (29).
2. A leachate treatment system for a refuse power plant as claimed in claim 1, wherein: the anaerobic generation structure (1) further comprises an air flow guide pipe (6), a mounting support (7) and a communicating conduction block (8), wherein the mounting support (7) is communicated with the lower end of the air flow guide pipe (6), and the communicating conduction block (8) is communicated with the lower end of the mounting support (7).
3. A leachate treatment system for a refuse power plant as claimed in claim 2, wherein: the anaerobic generation structure (1) further comprises a conical guide plate (9) and a constant temperature heater (11), the conical guide plate (9) is fixedly connected to the inside of the first sealing seat (10), and the constant temperature heater (11) is installed on the outer side wall of the first sealing seat (10).
4. A leachate treatment system for a refuse power plant according to claim 3, characterized in that: the separation communication mechanism (13) comprises an air guide communication plate (15) and a second sealing seat (16), and the center of the second sealing seat (16) is fixedly connected with the air guide communication plate (15).
5. A leachate treatment system for a refuse power plant as claimed in claim 4, wherein: bear generating mechanism (14) still include heating pipe (21), intercommunication heat conduction seat (22), first sheetmetal (23), first heating water pipe (24) and second sheetmetal (25), the upper end intercommunication of first heating water pipe (24) has intercommunication heat conduction seat (22), the left side intercommunication of intercommunication heat conduction seat (22) has first sheetmetal (23), the right side intercommunication of intercommunication heat conduction seat (22) has heating pipe (21), the front end intercommunication of first sheetmetal (23) has second sheetmetal (25).
6. A leachate treatment system for a refuse power plant in accordance with claim 5, wherein: the conduction input structure (2) comprises a second heating water pipe (32), a liquid guide seat (33), a guide pump (34), an input main pipe (35) and a support base (36), wherein the second heating water pipe (32) is arranged at the upper end of the liquid guide seat (33), the guide pump (34) is communicated with the lower end of the liquid guide seat (33), the input main pipe (35) is communicated with the lower end of the guide pump (34), and the center of the liquid guide seat (33) is fixedly connected with the support base (36).
7. A leachate treatment system for a refuse power plant as claimed in claim 6, wherein: the input main pipe (35) is communicated with the second separation filter plate (19) through the guide pump (34) and the liquid guide seat (33), a motor is installed at the front end of the matched rack (28), the rotating shaft (29) and the mixing rod (30) are connected through the matched toothed belt (27) and the matched rack (28) in a cooperative driving mode, and the second separation filter plate (19), the water filtering plate (20) and the matched rack (28) are connected with the first separation filter plate (17) in a sealing mode.
8. A leachate treatment system for a refuse power plant as claimed in claim 7, wherein: the heating guide tube (21), the communicating heat conduction seat (22), the first metal sheet (23), the first heating water pipe (24) and the second metal sheet (25) are sleeved at the outer wall position of the third sealing seat (18), and the second blocking filter plate (19), the water filtering plate (20), the leakage-proof plate (26), the matching toothed belt (27), the matching toothed rack (28), the rotating shaft (29), the mixing rod (30) and the positioning sleeve seat (31) are positioned at the inner lower end of the third sealing seat (18).
9. A leachate treatment system for a refuse power plant as claimed in claim 8, wherein: the front and rear connecting ends of the communication conduction block (8) are respectively communicated with a communication combination seat (38), and the front ends of the communication combination seats (38) are communicated with a combination branch pipe (37).
10. A method of treating leachate in a waste power plant, employing a leachate treatment system for a waste power plant as claimed in any one of claims 1 to 8, comprising the steps of:
s1, firstly, injecting materials through an input main pipe (35), injecting percolate into the conductive input structure (2), then transferring the percolate to the position of a guide pump (34), re-transferring the percolate through a liquid guide seat (33), heating the upper part of the second heating water pipe (32), and then transferring the percolate into a second barrier filter plate (19);
s2, communicating the first heating water pipe (24) with an external hot water pipe, injecting hot water to realize annular communication, enabling the hot water to be transmitted to a position communicated with the heat conducting seat (22) and the heating guide pipe (21) through the first heating water pipe (24), then transmitting the hot water to the position of the first heating water pipe (24), guiding out the hot water through the first heating water pipe (24) at the other side position, realizing internal heating treatment of the third sealing seat (18), driving a motor to work, driving a matched rack (28) to rotate, synchronously driving the leakage-proof plate (26) to rotate by the matched rack (28), enabling a plurality of groups of rotating shafts (29) and the mixing rod (30) to rotate in the positioning sleeve seat (31), and realizing full contact mixing work inside the third sealing seat (18);
s3, finally, methane is led out through the first blocking filter plate (17), reaches the position of the air guide communicating plate (15), is transmitted to the conical guide plate (9) and the inside of the first sealing seat (10) until being communicated with the communicating conducting block (8), is transmitted to the position of the air flow guide pipe (6) through the mounting support (7), achieves unified methane collection work, and is transmitted to the guide pipe (4) through the flow pump (5) and is guided out through the combined main pipe (3) for unified collection.
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| CN202211565154.6A CN116102165A (en) | 2022-12-07 | 2022-12-07 | Leachate treatment system and method for garbage power plant |
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| CN202211565154.6A CN116102165A (en) | 2022-12-07 | 2022-12-07 | Leachate treatment system and method for garbage power plant |
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