CN113319109B - Resource utilization treatment device for farm animal waste - Google Patents
Resource utilization treatment device for farm animal waste Download PDFInfo
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- CN113319109B CN113319109B CN202110515564.9A CN202110515564A CN113319109B CN 113319109 B CN113319109 B CN 113319109B CN 202110515564 A CN202110515564 A CN 202110515564A CN 113319109 B CN113319109 B CN 113319109B
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- inorganic fertilizer
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- 239000010828 animal waste Substances 0.000 title claims abstract description 18
- 239000003337 fertilizer Substances 0.000 claims abstract description 64
- 238000002309 gasification Methods 0.000 claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 claims abstract description 59
- 239000002028 Biomass Substances 0.000 claims abstract description 58
- 238000004064 recycling Methods 0.000 claims abstract description 30
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 75
- 238000007599 discharging Methods 0.000 claims description 60
- 238000003756 stirring Methods 0.000 claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 31
- 244000144972 livestock Species 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 241001465754 Metazoa Species 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 56
- 239000010871 livestock manure Substances 0.000 description 32
- 239000002154 agricultural waste Substances 0.000 description 23
- 238000001035 drying Methods 0.000 description 10
- 239000002994 raw material Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000002918 waste heat Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000029553 photosynthesis Effects 0.000 description 6
- 238000010672 photosynthesis Methods 0.000 description 6
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 4
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 4
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 4
- 239000001099 ammonium carbonate Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 230000000749 insecticidal effect Effects 0.000 description 4
- 241000271566 Aves Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
- C05F3/06—Apparatus for the manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/006—General arrangement of incineration plant, e.g. flow sheets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to the technical field of waste treatment, and particularly relates to a recycling treatment device for farm animal waste, which comprises a biomass gasification furnace, a feed reaction furnace and an inorganic fertilizer production furnace, wherein the feed reaction furnace comprises an upper furnace body, a rotary furnace body and a lower furnace body, the lower part of the right side of the biomass gasification furnace is connected with an air outlet pipe, the right end of the air outlet pipe extends into the lower furnace body, the right end of the air outlet pipe is fixedly connected with an air delivery pipe, the upper end of the air delivery pipe is fixedly connected with an exhaust pipe A, the other end of the exhaust pipe A is connected with the lower part of the left side of the inorganic fertilizer production furnace, the middle part of the upper surface of the upper furnace body is connected with the middle part of the left side of the inorganic fertilizer production furnace through an exhaust pipe B, the right side of the upper surface of the inorganic fertilizer production furnace is connected with the lower part of the left side of a tail gas processor through an exhaust pipe C, and the right side of the upper surface of the tail gas processor is connected with a plant greenhouse through an air delivery pipe; the recycling treatment device for the farm animal waste fully utilizes the farm animal waste, realizes recycling comprehensive utilization, is suitable for farm animal production, has obvious economic benefit and accords with the recycling economic concept.
Description
Technical Field
The invention belongs to the technical field of waste treatment, and particularly relates to a recycling treatment device for farm animal waste.
Background
Agricultural waste and livestock manure can be generated in the production process of agriculture and livestock industry, the waste can be recycled after being treated, waste is turned into wealth, accumulation of the waste and pollution to the environment are reduced, the existing agricultural waste is mainly combusted, a large amount of gas and heat are generated in the combustion process, the gas and the heat are directly discharged into the atmosphere to cause waste, the resource is not maximally utilized, the livestock manure is mainly utilized and directly applied to soil as fertilizer, and the livestock manure contains coccidium and can pollute the soil after being directly applied without treatment, so that the growth of crops is affected to a certain extent, the agricultural waste is not fully utilized, and the economic benefit is reduced; therefore, how to overcome the above-mentioned technical problems and drawbacks becomes an important problem to be solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a recycling treatment device for agricultural and livestock wastes, which utilizes a biomass gasifier to fully burn the agricultural wastes to generate CO 2 Using CO as a gas 2 The waste heat in the gas dries the livestock manure to obtain feed, and meanwhile, coccidium in the livestock manure is killed at high temperature, and CO after the waste heat utilization 2 Volatilized NH in drying process of gas and livestock 3 All are used as raw materials for producing inorganic fertilizer and utilize CO 2 Gas, NH 3 Reacts with water to obtain ammonium bicarbonate inorganic fertilizer, excessive CO 2 The gas enters a plant greenhouse after being filtered and purified by tail gas, and CO is provided for photosynthesis of plants 2 The agricultural and livestock waste is fully utilized as the raw material, the recycling comprehensive utilization is realized, the method is suitable for agricultural and livestock production, the economic benefit is obvious, and the recycling economic concept is met.
The purpose of the invention is realized in the following way: the utility model provides a resource utilization processing apparatus of farm animal discarded object, includes biomass gasification stove, fodder reacting furnace and inorganic fertilizer production stove, biomass gasification stove upper surface middle part has linked firmly feeder hopper A, feeder hopper A left side is provided with lifting machine A, biomass gasification stove upper portion has linked firmly the vertical axis through the connecting rod, biomass gasification stove inside wall upper portion and vertical epaxial all have linked firmly stock guide A, biomass gasification stove inside wall upper portion and vertical epaxial all articulate automatic discharge mechanism, stock guide A and automatic discharge mechanism staggered arrangement, biomass gasification stove lower part outside has cup jointed the cooling sleeve, cooling sleeve right side lower part has linked firmly the inlet tube, cooling sleeve left side upper portion has linked firmly the drain pipe, the drain pipe other end links to each other with the steam drum import end, the steam pipe other end is connected with pivot A, pivot A lower extreme and motor A's output shaft are linked firmly, pivot A upper end runs through the stove lower lateral wall and stretches into biomass gasification stove, the cooling sleeve has cup jointed the cooling sleeve, cooling sleeve right side lower part has linked firmly the inlet tube, biomass gasification stove upper side upper end is connected with the air inlet duct, biomass gasification machine upper side is installed on the upper surface of the cooling sleeve, the exhaust fan is installed to the biomass gasification top has the air outlet duct is connected with the right side of the upper side of the air exhauster;
the feed reaction furnace comprises an upper furnace body, a rotary furnace body and a lower furnace body, wherein the middle part of the lower surface of the lower furnace body is connected with a discharge pipe B, the support plate A is fixedly connected to the left side of the lower furnace body, the right end of the air outlet pipe penetrates through the left side wall of the lower furnace body and stretches into the lower furnace body, the right end of the air outlet pipe is fixedly connected with an air delivery pipe, the air delivery pipe is positioned in the middle part of the rotary furnace body and is vertically arranged, the upper end of the air delivery pipe is fixedly connected with an exhaust pipe A, the other end of the exhaust pipe A is connected with the lower part of the left side of the inorganic fertilizer production furnace, the rotary furnace body is in rotary connection with the upper furnace body and the lower furnace body through a sealing cover, the inner side wall of the rotary furnace body and the outer side wall of the air delivery pipe are fixedly connected with a guide plate B in a staggered manner, the lower surface of the guide plate B is fixedly connected with a stirring mechanism A, the outer side wall of the rotary furnace body is welded with a large gear, the left side of the upper surface of the upper furnace body is fixedly connected with a feed hopper B, the left side of the feed hopper B is provided with a lifter B, the middle part of the upper surface of the upper furnace body is vertically arranged, the exhaust pipe B is fixedly connected with an exhaust pipe B, the other end of the exhaust pipe B is connected with the left side of the inorganic fertilizer production furnace, and the other end of the exhaust pipe is connected with the left side of the inorganic fertilizer production furnace;
the middle part of the lower surface of the inorganic fertilizer production furnace is connected with a discharge pipe C, the lower part of the left side of the inorganic fertilizer production furnace is fixedly connected with a support plate B, the upper surface of the support plate B is provided with a motor B, the output shaft of the motor B is fixedly connected with a pinion which is meshed with a large gear, the left side of the upper surface of the inorganic fertilizer production furnace is connected with a water injection pipe, the middle part of the inorganic fertilizer production furnace is connected with a motor C, the output shaft of the motor C is fixedly connected with a rotating shaft B, the lower end of the rotating shaft B penetrates through the upper side wall of the inorganic fertilizer production furnace and stretches into the upper part in the inorganic fertilizer production furnace, the novel fertilizer production furnace is characterized in that a material guide plate C is fixedly connected to the upper portion of the inner side wall of the inorganic fertilizer production furnace and a rotating shaft B in a staggered mode, a material stirring mechanism B is fixedly connected to the lower surface of the material guide plate C, an exhaust pipe C is connected to the right side of the upper surface of the inorganic fertilizer production furnace, an exhaust fan C is installed on the exhaust pipe C, the other end of the exhaust pipe C is connected with the lower left side of a tail gas processor, a coarse filter screen, a secondary filter screen and a fine filter screen are sequentially connected in the tail gas processor from left to right, an air supply pipe is connected to the right side of the upper surface of the tail gas processor, and a plant greenhouse is connected to the other end of the air supply pipe.
Further, the automatic discharging mechanism comprises a discharging plate, a supporting rod is hinged to the middle of the lower surface of the discharging plate, the supporting rod is welded to the biomass gasification furnace and the vertical shaft in a connecting mode, a pull rod is fixedly connected to the lower surface of the discharging plate, and a hanging ball is fixedly connected to the lower end of the pull rod.
Further, the stirring mechanism A comprises a stirring plate A, the stirring plate A is hung in a chain ring A, a connecting rod A is fixedly connected to the upper end of the chain ring A, the connecting rod A is fixedly connected to the lower surface of the material guiding plate B, the stirring plate A timely stirs off materials on the upper surface of the material guiding plate B, the materials are prevented from adhering to the upper surface of the material guiding plate B, and the drying effect and efficiency of the livestock manure are improved.
Further, the stirring mechanism B comprises a stirring plate B, the stirring plate B is hung in a chain ring B, a connecting rod B is fixedly connected to the upper end of the chain ring B, the connecting rod B is fixedly connected to the lower surface of the material guiding plate C, the stirring plate B timely stirs off materials on the upper surface of the material guiding plate C, the materials are prevented from adhering to the upper surface of the material guiding plate C, and the production efficiency of inorganic fertilizers is improved.
Further, the connection mode of the sealing cover and the rotary furnace body is rotary connection, and the connection mode of the sealing cover and the upper furnace body and the lower furnace body is welding.
Further, the rotating shaft A is of a hollow structure, and the upper part of the side wall of the rotating shaft A is provided with air outlets, so that water vapor enters the unloading tower through the air outlets on the upper part of the side wall of the rotating shaft A.
Further, the discharging tower is a stepped discharging tower, so that the discharging efficiency is improved, the discharging tower side wall is provided with the air outlet, water vapor enters the biomass gasification furnace through the air outlet on the discharging tower side wall, the water vapor plays a role of a catalyst, and the full combustion of agricultural wastes is facilitated.
Further, the discharge valves are arranged on the discharge pipe A, the discharge pipe B and the discharge pipe C, and the guide plate A, the guide plate B and the guide plate C are conical plates to play a role in guiding materials.
Further, the steam pipe is a telescopic hose, and the water steam is not influenced to enter the rotating shaft A when the rotating shaft A rotates.
Further, the pore diameters of the coarse filter screen, the secondary filter screen and the fine filter screen are gradually decreased in sequence, the tail gas is subjected to step-by-step filtration and purification treatment by the coarse filter screen, the secondary filter screen and the fine filter screen, and the treated clean gas enters the plant greenhouse to provide CO for photosynthesis of plants 2 Raw materials.
The recycling treatment device for farm animal waste has the beneficial effects that:
1. the recycling treatment device for farm animal waste utilizes the biomass gasification furnace to fully burn the farm animal waste and CO generated by combustion 2 The gas contains a large amount of heat and utilizes CO 2 The waste heat in the gas dries the livestock manure in the feed reactor to obtain feed, and meanwhile, coccidium in the livestock manure is killed at high temperature, and CO after the waste heat utilization 2 Gas is used as raw material for producing inorganic fertilizer, and NH volatilized in the drying process of livestock 3 As raw material for producing inorganic fertilizer, CO is utilized 2 Gas, NH 3 Reacts with water to obtain ammonium bicarbonate inorganic fertilizer, excessive CO 2 The gas enters a plant greenhouse after being filtered and purified by tail gas, and CO is provided for photosynthesis of plants 2 The agricultural and livestock waste is fully utilized as the raw material, the recycling comprehensive utilization is realized, the method is suitable for agricultural and livestock production, the economic benefit is obvious, and the recycling economic concept is met.
2. According to the recycling treatment device for agricultural and livestock wastes, the agricultural wastes are added into the feed hopper A through the lifting machine A, the agricultural wastes enter the biomass gasification furnace through the feed hopper A for combustion, the upper part of the biomass gasification furnace is fixedly connected with the vertical shaft through the connecting rod, the upper part of the inner side wall of the biomass gasification furnace and the vertical shaft are fixedly connected with the guide plate A, the upper part of the inner side wall of the biomass gasification furnace and the vertical shaft are hinged with the automatic discharging mechanism, the guide plate A plays a role in guiding materials, the automatic discharging mechanism comprises the discharging plate, the middle part of the lower surface of the discharging plate is hinged with the supporting rod, the supporting rod is welded with the biomass gasification furnace and the vertical shaft, the lower surface of the discharging plate is fixedly connected with the pull rod, the lower end of the pull rod is fixedly connected with the hanging ball, when materials falling into the discharging plate are small, the inclined angle of the discharging plate is low, the discharging speed is low, so that the materials are fully combusted, when the materials falling into the discharging plate are more, the inclined angle of the discharging plate is large, the discharging speed is high, the occurrence of stacking is prevented, the material combustion is influenced, the guide plate A and the automatic discharging mechanism is distributed in a staggered way, the guide plate A and the material is automatically, the material discharging mechanism is lowered, and the materials are well-down between the guide plate A and the automatic discharging mechanism, and the material is slowed down, and the agricultural waste is fully combusted.
3. According to the recycling treatment device for agricultural and livestock wastes, the outer side of the lower part of the biomass gasification furnace is sleeved with the cooling sleeve, when the agricultural wastes are combusted in the biomass gasification furnace, cooling water enters the cooling sleeve through the water inlet pipe, cooling water cools the lower part of the gasification furnace, a steam-water mixture subjected to heat exchange with the gasification furnace enters the steam drum through the liquid outlet pipe, steam separated from the steam drum enters the rotating shaft A through the steam pipe, the steam enters the discharging tower through the air outlet hole at the upper part of the side wall of the rotating shaft A, the steam enters the biomass gasification furnace through the air outlet hole at the side wall of the discharging tower, the steam plays a role of a catalyst, the agricultural wastes are fully combusted, the water resource is recycled, and the treatment cost is reduced.
4. According to the recycling treatment device for agricultural and livestock wastes, the steam pipe is a telescopic hose, water vapor is not influenced when the rotating shaft A rotates and enters the rotating shaft A, the motor A adjusts the rotating shaft A to rotate positively and reversely, so that the water vapor can smoothly enter the rotating shaft A, the rotating direction of agricultural wastes in the gasification furnace can be changed, the full combustion of the agricultural wastes is facilitated, the agricultural wastes are discharged through the discharge pipe A under the action of the discharge tower after being fully combusted, the discharge tower is a stepped discharge tower, the discharge is facilitated, and the discharge efficiency is improved.
5. The recycling treatment device for farm animal waste of the invention can fully burn the farm animal waste in the biomass gasification furnace under the action of the exhaust fan A to generate CO 2 The gas enters the gas delivery pipe from the gas outlet pipe, the gas delivery pipe is positioned in the middle part in the rotary furnace body of the feed reaction furnace, the livestock manure is added into the feed hopper B through the lifting machine B, the livestock manure enters the upper furnace body of the feed reaction furnace through the feed hopper B, and the livestock manure falls into the rotary furnace body due to CO 2 The gas contains a large amount of heat and CO in the gas pipe 2 The gas heats and dries the livestock manure to obtain the feed, and can kill coccidium in the livestock manure at high temperature, thereby effectively utilizing CO 2 The waste heat of gas drives livestock manure to rotate, the stirring effect is achieved, drying and insecticidal effects are improved, the inner side wall of the rotary furnace body and the outer side wall of the gas transmission pipe are fixedly connected with guide plates B in a staggered mode, the guide plates B play a role in guiding materials, the livestock manure is in a fold line descending mode between the guide plates B, the discharging speed is slowed down, the livestock manure is fully dried and coccidium in the manure are fully killed, a stirring mechanism A is fixedly connected to the lower surface of the guide plates B, the stirring mechanism A comprises a stirring plate A, the stirring plate A is hung in a chain ring A, a connecting rod A is fixedly connected to the upper end of the chain ring A, the connecting rod A is fixedly connected to the lower surface of the guide plates B, the stirring plate A timely stirs materials on the upper surface of the guide plates B, the materials are prevented from adhering to the upper surface of the guide plates B, the drying effect and efficiency of the livestock manure are improved, and the feed obtained after the livestock manure is dried and insecticidal is discharged through the discharge pipe B.
6. The invention relates to a recycling treatment device for farm animal waste, which is characterized in that CO after waste heat utilization 2 The gas enters into the exhaust pipe A which is connected with the lower part of the left side of the inorganic fertilizer production furnace and CO 2 The gas enters the inorganic fertilizer production furnace from the exhaust pipe A, and under the action of the exhaust fan B, the NH volatilized by the livestock manure in the drying process 3 Enters an inorganic fertilizer production furnace through an exhaust pipe B, water is injected into a water injection pipe through a water pump, and the water and CO are mixed 2 Gas and NH 3 The ammonium bicarbonate inorganic fertilizer is obtained by the reaction, and the reaction processIn, motor C drives pivot B and rotates, the staggered guide plate C that has linked firmly in the inside wall upper portion of inorganic fertilizer production stove and the pivot B, guide plate C plays the guide effect, the material is the broken line decline between guide plate C, slow down the unloading speed, be favorable to fully reacting between the material, improve reaction efficiency, guide plate C lower surface has linked firmly stirring mechanism B, stirring mechanism B includes stirring plate B, stirring plate B articulates in chain circle B, chain circle B upper end has linked firmly connecting rod B, connecting rod B links firmly at guide plate C lower surface, stirring plate B in time dials the material of guide plate C upper surface, prevent the material adhesion at guide plate C upper surface, improve inorganic fertilizer production efficiency, the inorganic fertilizer of production is discharged through discharge tube C.
7. The recycling treatment device for farm animal waste of the invention can treat excessive CO in the inorganic fertilizer production furnace under the action of the exhaust fan C 2 The gas enters the tail gas processor from the exhaust pipe C, a coarse filter screen, a secondary filter screen and a fine filter screen are sequentially connected from left to right in the tail gas processor, the pore diameters of the coarse filter screen, the secondary filter screen and the fine filter screen are sequentially decreased, the tail gas is filtered and purified step by the coarse filter screen, the secondary filter screen and the fine filter screen, and the purified CO after the treatment is purified 2 The gas enters the plant greenhouse through the gas supply pipe to supply CO for photosynthesis of plants 2 Raw materials.
Drawings
Fig. 1 is a schematic structural view of a device for recycling agricultural and livestock waste according to the present invention.
Fig. 2 is a plan view showing the connection between the vertical shaft and the biomass gasification furnace in the agricultural and livestock waste recycling apparatus according to the present invention.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is a schematic structural view of a rotating shaft a in the recycling treatment device for farm animal waste according to the present invention.
Fig. 5 is an enlarged view at B in fig. 1.
Fig. 6 is an external schematic view of a rotary furnace body in the agricultural and livestock waste recycling treatment device of the present invention.
Fig. 7 is an enlarged view at C in fig. 1.
In the figure: 1-water inlet pipe, 2-discharge pipe A, 3-rotating shaft A, 4-motor A, 5-discharge tower, 6-steam pipe, 7-cooling sleeve, 8-liquid outlet pipe, 9-steam drum, 10-biomass gasification furnace, 11-material guiding plate A, 12-connecting rod, 13-lifting machine A, 14-feed hopper A, 15-vertical shaft, 16-air outlet pipe, 17-exhaust fan A, 18-supporting plate A, 19-rotating furnace body, 20-large gear, 21-lifting machine B, 22-feed hopper B, 23-upper furnace body, 24-exhaust fan B, 25-exhaust pipe B, 26-exhaust pipe A, 27-small gear, 28-motor B, 29-supporting plate B and 30-sealing cover, 31-gas delivery pipes, 32-lower furnace bodies, 33-discharge valves, 34-discharge pipes B, 35-inorganic fertilizer production furnaces, 36-water injection pipes, 37-motors C, 38-exhaust pipes C, 39-exhaust fans C, 40-tail gas processors, 41-gas delivery pipes, 42-plant greenhouses, 43-coarse filter screens, 44-secondary filter screens, 45-fine filter screens, 46-rotating shafts B, 47-discharge pipes C, 48-support rods, 49-discharge plates, 50-pull rods, 51-hanging balls, 52-material guide plates B, 53-connection rods A, 54-chain rings A, 55-stirring plates A, 56-chain rings B, 57-connection rods B, 58-material guide plates C and 59-stirring plates B.
Detailed Description
The recycling treatment device for farm animal waste according to the present invention will be described in more detail with reference to the accompanying drawings by means of specific embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a recycling treatment device for farm animal waste comprises a biomass gasification furnace 10, a feed reaction furnace and an inorganic fertilizer production furnace 35, wherein a feed hopper A14 is fixedly connected to the middle part of the upper surface of the biomass gasification furnace 10, a lifting machine A13 is arranged on the left side of the feed hopper A14, a vertical shaft 15 is fixedly connected to the upper part of the biomass gasification furnace 10 through a connecting rod 12, a guide plate A11 is fixedly connected to the upper part of the inner side wall of the biomass gasification furnace 10 and the vertical shaft 15, an automatic discharging mechanism is hinged to the upper part of the inner side wall of the biomass gasification furnace 10 and the vertical shaft 15, the guide plate A11 and the automatic discharging mechanism are distributed in a staggered manner, a cooling sleeve 7 is sleeved on the outer side of the lower part of the biomass gasification furnace 10, a water inlet pipe 1 is fixedly connected to the lower part of the right side of the cooling sleeve 7, the upper part of the left side of the cooling sleeve 7 is fixedly connected with a liquid outlet pipe 8, the other end of the liquid outlet pipe 8 is connected with the inlet end of a steam drum 9, the outlet end of the steam drum 9 is connected with a steam pipe 6, the other end of the steam pipe 6 is connected with a rotating shaft A3, the lower end of the rotating shaft A3 is fixedly connected with an output shaft of a motor A4, the upper end of the rotating shaft A3 penetrates through the lower side wall of a biomass gasification furnace 10 and stretches into the biomass gasification furnace 10, the outer side of the rotating shaft A3 is fixedly connected with a discharging tower 5, the right side of the lower surface of the biomass gasification furnace 10 is connected with a discharging pipe A2, the lower part of the right side of the biomass gasification furnace 10 is connected with an air outlet pipe 16, an exhaust fan A17 is arranged on the air outlet pipe 16, and the exhaust fan A17 is arranged on the upper surface of a supporting plate A18;
referring to fig. 1 and 6, the feed reaction furnace comprises an upper furnace body 23, a rotary furnace body 19 and a lower furnace body 32, wherein the middle part of the lower surface of the lower furnace body 32 is connected with a discharge pipe B34, the supporting plate a18 is fixedly connected to the left side of the lower furnace body 32, the right end of the air outlet pipe 16 penetrates through the left side wall of the lower furnace body 32 and extends into the lower furnace body 32, the right end of the air outlet pipe 16 is fixedly connected with an air delivery pipe 31, the air delivery pipe 31 is positioned in the middle part of the rotary furnace body 19 and is vertically arranged, the upper end of the air delivery pipe 31 is fixedly connected with an exhaust pipe a26, the other end of the exhaust pipe a26 is connected with the lower part of the left side of an inorganic fertilizer production furnace 35, the rotary furnace body 19 is in rotary connection with the upper furnace body 23 and the lower furnace body 32 through a sealing cover 30, the inner side wall of the rotary furnace body 19 and the outer side wall of the air delivery pipe 31 are fixedly connected with a guide plate B52 in a staggered manner, the lower surface of the guide plate B52 is fixedly connected with a stirring mechanism a, the outer side wall of the rotary furnace body 19 is welded with a large gear 20, the left side of the upper surface of the upper furnace body 23 is fixedly connected with a feed hopper B22, the left side of the feed hopper B22 is arranged on the left side of the upper surface of the rotary furnace body 19, the elevator B21 is arranged, the upper surface of the upper furnace body 23 is connected with an exhaust pipe B25, the upper surface of the upper end of the exhaust pipe B25 is connected with the upper surface of the inorganic fertilizer production furnace 25B 25;
referring to fig. 1, a discharge pipe C47 is connected to the middle of the lower surface of the inorganic fertilizer production furnace 35, a support plate B29 is fixedly connected to the lower portion of the left side of the inorganic fertilizer production furnace 35, a motor B28 is mounted on the upper surface of the support plate B29, a pinion 27 is fixedly connected to the output shaft of the motor B28, the pinion 27 is meshed with the large gear 20, a water injection pipe 36 is connected to the left side of the upper surface of the inorganic fertilizer production furnace 35, a motor C37 is connected to the middle of the inorganic fertilizer production furnace 35, a rotating shaft B46 is fixedly connected to the output shaft of the motor C37, the lower end of the rotating shaft B46 penetrates through the upper side wall of the inorganic fertilizer production furnace 35 and extends into the upper portion of the inorganic fertilizer production furnace 35, a material guiding plate C58 is fixedly connected to the lower surface of the upper side wall of the inorganic fertilizer production furnace 35 and the rotating shaft B46 in a staggered manner, a material stirring mechanism B is fixedly connected to the lower surface of the material guiding plate C58, an exhaust pipe C38 is connected to the right side of the upper surface of the inorganic fertilizer production furnace 35, an exhaust pipe C39 is mounted on the left side of the exhaust pipe C38, the other end of the exhaust pipe C38 is connected to the left side of the exhaust pipe C38, a filter screen 40 is connected to the right side of the filter screen 40, and the other end of the filter screen 40 is connected to the filter screen 40, and the other end of the filter screen 41 is sequentially connected to the filter screen 40 is connected to the filter screen 40.
Referring to fig. 1 and 3, the automatic discharging mechanism comprises a discharging plate 49, a supporting rod 48 is hinged to the middle of the lower surface of the discharging plate 49, the supporting rod 48 is welded to the biomass gasification furnace 10 and the vertical shaft 15, a pull rod 50 is fixedly connected to the lower surface of the discharging plate 49, and a hanging ball 51 is fixedly connected to the lower end of the pull rod 50.
Referring to fig. 1 and 5, the material stirring mechanism a comprises a stirring plate a55, the stirring plate a55 is hung in a chain ring a54, a connecting rod a53 is fixedly connected to the upper end of the chain ring a54, the connecting rod a53 is fixedly connected to the lower surface of a material guiding plate B52, the stirring plate a55 is used for stirring off materials on the upper surface of the material guiding plate B52 in time, the materials are prevented from adhering to the upper surface of the material guiding plate B52, and the drying effect and efficiency of livestock manure are improved.
Referring to fig. 1 and 7, the material stirring mechanism B includes a stirring plate B59, the stirring plate B59 is hung in the chain ring B56, a connecting rod B57 is fixedly connected to the upper end of the chain ring B56, the connecting rod B57 is fixedly connected to the lower surface of the material guiding plate C58, and the stirring plate B59 stirs out the material on the upper surface of the material guiding plate C58 in time, so that the material is prevented from adhering to the upper surface of the material guiding plate C58, and the production efficiency of the inorganic fertilizer is improved.
Referring to fig. 1, the seal cover 30 is rotatably connected to the rotary furnace 19, and the seal cover 30 is welded to the upper furnace 23 and the lower furnace 32.
Referring to fig. 4, the rotating shaft A3 is of a hollow structure, and an air outlet is formed in the upper portion of the side wall of the rotating shaft A3, so that water vapor enters the unloading tower 5 through the air outlet in the upper portion of the side wall of the rotating shaft A3.
Referring to fig. 4, the discharging tower 5 is a stepped discharging tower 5, which is favorable for discharging and improving the discharging efficiency, and the side wall of the discharging tower 5 is provided with air outlet holes, so that water vapor enters the biomass gasification furnace 10 through the air outlet holes on the side wall of the discharging tower 5, and the water vapor plays a role of a catalyst, thereby being favorable for fully burning agricultural wastes.
Referring to fig. 1, the discharge valves 33 are installed on the discharge pipe A2, the discharge pipe B34 and the discharge pipe C47, and the guide plate a11, the guide plate B52 and the guide plate C58 are tapered plates, which play a role in guiding materials.
The steam pipe 6 is a telescopic hose, and the rotary shaft A3 does not influence the water steam entering the rotary shaft A3 when rotating.
The pore diameters of the coarse filter screen 43, the secondary filter screen 44 and the fine filter screen 45 are gradually decreased, the coarse filter screen 43, the secondary filter screen 44 and the fine filter screen 45 carry out step-by-step filtration and purification treatment on tail gas, and the treated clean gas enters the plant greenhouse 42 to provide CO for photosynthesis of plants 2 Raw materials.
The invention relates to a working principle of a resource utilization treatment device for farm animal waste:
firstly, agricultural wastes are added into a feed hopper A14 through a lifting machine A13, the agricultural wastes enter the biomass gasification furnace 10 through the feed hopper A14 to burn, a guide plate A11 fixedly connected to the upper part of the inner side wall of the biomass gasification furnace 10 and a vertical shaft 15 plays a role in guiding materials, when materials falling onto a stripper plate 49 are fewer, the stripper plate 49 is small in inclination angle and low in discharging speed, so that the materials are fully burnt, when the materials falling onto the stripper plate 49 are more, the stripper plate 49 is large in inclination angle and high in discharging speed, the occurrence of stacking is prevented, the burning of the materials is influenced, the materials are reduced in a broken line between the guide plate A11 and an automatic discharging mechanism, the discharging speed is slowed down, and the full burning of the agricultural wastes is facilitated; when agricultural waste is combusted in the biomass gasification furnace 10, cooling water enters the cooling sleeve 7 through the water inlet pipe 1, the lower part of the biomass gasification furnace 10 is cooled by the cooling water, a steam-water mixture subjected to heat exchange with the biomass gasification furnace 10 enters the steam drum 9 through the liquid outlet pipe 8, water vapor separated by the steam drum 9 enters the rotating shaft A3 through the steam pipe 6, the water vapor enters the discharging tower 5 through the air outlet hole at the upper part of the side wall of the rotating shaft A3, the water vapor enters the biomass gasification furnace 10 through the air outlet hole at the side wall of the discharging tower 5, the water vapor plays a role of a catalyst, the agricultural waste is fully combusted, the water resource is recycled, and the treatment cost is reduced; the motor A4 is used for adjusting the forward and reverse rotation of the rotating shaft A3, so that water vapor can smoothly enter the rotating shaft A3, the rotation direction of agricultural wastes in the biomass gasification furnace 10 can be changed, the full combustion of the agricultural wastes is facilitated, the agricultural wastes are discharged through the discharge pipe A2 under the action of the discharge tower 5 after being fully combusted, the discharge tower 5 is a stepped discharge tower 5, the discharging is facilitated, and the discharging efficiency is improved;
then, under the action of the exhaust fan A17, CO generated after the agricultural waste is fully combusted in the biomass gasification furnace 10 is generated 2 The gas enters the gas pipe 31 from the gas pipe 16, the livestock manure is added into the feed hopper B22 through the lifting machine B21, the livestock manure enters the upper furnace body 23 of the feed reaction furnace through the feed hopper B22, and the livestock manure falls into the rotary furnace body 19 due to CO 2 The gas contains a large amount of heat and CO in the gas pipe 31 2 The gas heats and dries the livestock manure to obtain the feed, and can kill coccidium in the livestock manure at high temperature, thereby effectively utilizing CO 2 The waste heat of gas, rotatory furnace body 19 drives birds animal manure and rotates, plays the stirring effect, improves drying and insecticidal effect, and the guide plate B52 that alternately links firmly on rotatory furnace body 19 inside wall and the gas-supply pipe 31 lateral wall plays the guide effect, and birds animal manure is the broken line decline between guide plate B52, slows down the unloading speed, is favorable to birds animal manure fully dry and fully kills the coccidium in the excrement, and the material of guide plate B52 upper surface is dialled in time to dialled flitch A55, prevents the material adhesion at the guideThe upper surface of the plate B52 improves the drying effect and efficiency of the livestock manure, and the feed obtained after the livestock manure is dried and insecticidal is discharged through the discharge pipe B34;
subsequently, the CO after the waste heat utilization 2 The gas enters into the exhaust pipe A26, CO 2 The gas enters an inorganic fertilizer production furnace 35 through an exhaust pipe A26, and under the action of an exhaust fan B24, the NH volatilized by the livestock manure in the drying process 3 Enters an inorganic fertilizer production furnace 35 through an exhaust pipe B25, water is injected into a water injection pipe 36 through a water pump, and the water and CO are injected into the furnace 2 Gas and NH 3 The reaction is carried out to obtain ammonium bicarbonate inorganic fertilizer, in the reaction process, a motor C37 drives a rotating shaft B46 to rotate, guide plates C58 fixedly connected on the upper part of the inner side wall of an inorganic fertilizer production furnace 35 and the rotating shaft B46 in a staggered manner play a role in guiding materials, materials fall between the guide plates C58 in a folding line manner, the blanking speed is slowed down, the full reaction between the materials is facilitated, the reaction efficiency is improved, a stirring plate B59 stirs the materials on the upper surface of the guide plates C58 in time, the materials are prevented from adhering to the upper surface of the guide plates C58, the production efficiency of the inorganic fertilizer is improved, and the generated inorganic fertilizer is discharged through a discharge pipe C47;
finally, under the action of an exhaust fan C39, excessive CO is generated in the inorganic fertilizer production furnace 35 2 The gas enters the tail gas processor 40 from the exhaust pipe C38, the tail gas is filtered and purified step by a coarse filter screen 43, a secondary filter screen 44 and a fine filter screen 45 which are sequentially connected from left to right in the tail gas processor 40, and the purified CO after the treatment 2 The gas enters the plant greenhouse 42 through the gas supply pipe 41 to supply CO for photosynthesis of plants 2 Raw materials.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims do not necessarily imply a limitation on the amount. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. "connected" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
While the exemplary embodiments of the present invention have been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that many changes and modifications can be made to the specific embodiments described above without departing from the spirit of the invention, and that many combinations of technical features and structures can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a farm animal waste's resourceful utilization processing apparatus, includes biomass gasification stove, fodder reacting furnace and inorganic fertilizer production stove, its characterized in that: the middle part of the upper surface of the biomass gasification furnace is fixedly connected with a feed hopper A, the left side of the feed hopper A is provided with a lifting machine A, the upper part of the biomass gasification furnace is fixedly connected with a vertical shaft through a connecting rod, the upper part of the inner side wall of the biomass gasification furnace and the vertical shaft are fixedly connected with a guide plate A, the upper part of the inner side wall of the biomass gasification furnace and the vertical shaft are hinged with automatic discharging mechanisms, the guide plate A and the automatic discharging mechanisms are distributed in a staggered manner, the outer side of the lower part of the biomass gasification furnace is sleeved with a cooling sleeve, the lower part of the right side of the cooling sleeve is fixedly connected with a water inlet pipe, the upper part of the left side of the cooling sleeve is fixedly connected with a liquid outlet pipe, the other end of the liquid outlet pipe is connected with a steam drum inlet end, the outlet end of the steam drum is connected with a steam pipe, the other end of the steam pipe is connected with a rotating shaft A, the lower end of the rotating shaft A penetrates through the lower side wall of the biomass gasification furnace and stretches into the biomass gasification furnace, the outer side of the rotating shaft A is fixedly connected with a discharging tower, the right side of the biomass gasification furnace is connected with a discharging pipe A, the right side of the biomass gasification furnace is connected with a discharging pipe, the right side of the air outlet pipe is connected with an exhaust pipe A, and the exhaust fan A is arranged on the upper surface of the exhaust fan A;
the feed reaction furnace comprises an upper furnace body, a rotary furnace body and a lower furnace body, wherein the middle part of the lower surface of the lower furnace body is connected with a discharge pipe B, the support plate A is fixedly connected to the left side of the lower furnace body, the right end of the air outlet pipe penetrates through the left side wall of the lower furnace body and stretches into the lower furnace body, the right end of the air outlet pipe is fixedly connected with an air delivery pipe, the air delivery pipe is positioned in the middle part of the rotary furnace body and is vertically arranged, the upper end of the air delivery pipe is fixedly connected with an exhaust pipe A, the other end of the exhaust pipe A is connected with the lower part of the left side of the inorganic fertilizer production furnace, the rotary furnace body is in rotary connection with the upper furnace body and the lower furnace body through a sealing cover, the inner side wall of the rotary furnace body and the outer side wall of the air delivery pipe are fixedly connected with a guide plate B in a staggered manner, the lower surface of the guide plate B is fixedly connected with a stirring mechanism A, the outer side wall of the rotary furnace body is welded with a large gear, the left side of the upper surface of the upper furnace body is fixedly connected with a feed hopper B, the left side of the feed hopper B is provided with a lifter B, the middle part of the upper surface of the upper furnace body is vertically arranged, the exhaust pipe B is fixedly connected with an exhaust pipe B, the other end of the exhaust pipe B is connected with the left side of the inorganic fertilizer production furnace, and the other end of the exhaust pipe is connected with the left side of the inorganic fertilizer production furnace;
the middle part of the lower surface of the inorganic fertilizer production furnace is connected with a discharge pipe C, the lower part of the left side of the inorganic fertilizer production furnace is fixedly connected with a support plate B, the upper surface of the support plate B is provided with a motor B, the output shaft of the motor B is fixedly connected with a pinion, the pinion is meshed with a large gear, the left side of the upper surface of the inorganic fertilizer production furnace is connected with a water injection pipe, the middle part of the inorganic fertilizer production furnace is connected with a motor C, the output shaft of the motor C is fixedly connected with a rotating shaft B, the lower end of the rotating shaft B penetrates through the upper side wall of the inorganic fertilizer production furnace and stretches into the upper part of the inorganic fertilizer production furnace, the upper part of the inner side wall of the inorganic fertilizer production furnace and the rotating shaft B are fixedly connected with a material guiding plate C in a staggered manner, the lower surface of the material guiding plate C is fixedly connected with a stirring mechanism B, the right side of the upper surface of the inorganic fertilizer production furnace is connected with an exhaust pipe C, the other end of the exhaust pipe C is connected with the lower part of the left side of a tail gas processor, the tail gas processor is internally connected with a coarse air supply pipe, a secondary air booth and a filter screen are sequentially connected with the other end of the tail gas processor from left to right, and the other end of the filter screen is connected with the filter screen;
the automatic discharging mechanism comprises a discharging plate, a supporting rod is hinged to the middle of the lower surface of the discharging plate, the supporting rod is welded to the biomass gasifier and the vertical shaft in a connecting mode, a pull rod is fixedly connected to the lower surface of the discharging plate, and a hanging ball is fixedly connected to the lower end of the pull rod;
the material stirring mechanism A comprises a material stirring plate A, wherein the material stirring plate A is hung in a chain ring A, the upper end of the chain ring A is fixedly connected with a connecting rod A, and the connecting rod A is fixedly connected with the lower surface of a material guiding plate B;
the material stirring mechanism B comprises a material stirring plate B, wherein the material stirring plate B is hung in a chain ring B, a connecting rod B is fixedly connected to the upper end of the chain ring B, and the connecting rod B is fixedly connected to the lower surface of a material guiding plate C.
2. The agricultural and livestock waste recycling apparatus according to claim 1, wherein: the sealing cover is in rotary connection with the rotary furnace body, and the sealing cover is welded with the upper furnace body and the lower furnace body.
3. The agricultural and livestock waste recycling apparatus according to claim 1, wherein: the rotating shaft A is of a hollow structure, and an air outlet hole is formed in the upper portion of the side wall of the rotating shaft A.
4. The agricultural and livestock waste recycling apparatus according to claim 1, wherein: the discharging tower is a stepped discharging tower, and the side wall of the discharging tower is provided with an air outlet.
5. The agricultural and livestock waste recycling apparatus according to claim 1, wherein: and the discharge pipe A, the discharge pipe B and the discharge pipe C are respectively provided with a discharge valve, and the material guide plate A, the material guide plate B and the material guide plate C are conical plates.
6. The agricultural and livestock waste recycling apparatus according to claim 1, wherein: the steam pipe is a telescopic hose.
7. The agricultural and livestock waste recycling apparatus according to claim 1, wherein: the pore diameters of the coarse filter screen, the secondary filter screen and the fine filter screen are gradually decreased.
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