CN117644104A - High-temperature acidolysis harmless treatment process for livestock and poultry died of illness - Google Patents
High-temperature acidolysis harmless treatment process for livestock and poultry died of illness Download PDFInfo
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- CN117644104A CN117644104A CN202410120910.7A CN202410120910A CN117644104A CN 117644104 A CN117644104 A CN 117644104A CN 202410120910 A CN202410120910 A CN 202410120910A CN 117644104 A CN117644104 A CN 117644104A
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Classifications
-
- 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
- B09B3/70—Chemical treatment, e.g. pH adjustment or oxidation
-
- 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
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
-
- 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
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- 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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Processing Of Solid Wastes (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The invention relates to a high-temperature acidolysis harmless treatment process for dead livestock and poultry, which belongs to the technical field of livestock and poultry harmless treatment and aims to solve the problems of poor treatment effect, low efficiency, high cost and pollution to a certain extent on dead livestock and poultry carcasses.
Description
Technical Field
The invention relates to the technical field of harmless treatment of livestock, in particular to a high-temperature acidolysis harmless treatment process for livestock dying of illness.
Background
With the rapid development of the livestock industry in China, the breeding scale is continuously increased, the number of dead livestock and poultry animals caused by the normal death rate and various reasons is increased year by year, and the problems of environmental pollution, ecological pollution and disease transmission caused by the increase of the number of dead livestock and poultry animals are a huge potential threat to human health and environment. In order to reduce the harm and improve the treatment efficiency in the treatment process of the dead livestock carcasses, the dead livestock carcasses are usually treated in an acidolysis mode.
In patent document CN206392562U, an animal carcass processing apparatus is disclosed. The animal carcass treatment equipment comprises a crushing device, an alkali adding reaction device, an acid adding reaction device and a microorganism treatment device which are sequentially arranged from top to bottom. In the processing of the animal carcasses, firstly, a crushing device is used for crushing the animal carcasses; secondly, corroding animal carcasses by using strong alkali in an alkali adding reaction device; then adding a proper amount of acid into an acid adding reaction device to neutralize strong alkali, so that the animal carcasses are neutral; finally, under the action of microorganisms, the animal carcasses are thoroughly decomposed into carbon dioxide and water. The equipment can achieve the aim of harmless treatment of animal carcasses, has higher working efficiency and has wide application prospect.
When adopting acidolysis's mode to handle dead livestock and poultry corpse among the prior art, treatment effeciency is low, still has more broken meat after the processing, and the treatment effect is not ideal enough, does not carry out better differentiation to the material that remains after dead livestock and poultry corpse is handled, and the direct outward discharge of waste water that dead livestock and poultry corpse in-process produced influences the environment, simultaneously after the hydrolysis tank is handled dead livestock and poultry corpse, still need discharge liquid and solid matter mixture after handling and send to solid-liquid separation in the solid-liquid separation equipment, not only influence dead livestock and poultry's treatment effeciency, also promoted dead livestock and poultry's treatment cost simultaneously.
Aiming at the problems, a high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness is provided.
Disclosure of Invention
Aiming at the problems existing in the prior art, the invention aims to provide a high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a high-temperature acidolysis innocent treatment process for livestock and poultry dying of illness comprises the following steps:
conveying dead livestock carcasses to be treated to a crusher for crushing;
adding crushed animal meat crushed from illness into a hydrolysis tank, adding acid liquor into the hydrolysis tank, heating, stirring the hydrolysis tank, hydrolyzing for 2-12 h, cooling the hydrolysate, and discharging;
separating oil in the hydrolysate through the upper end of a hydrolysis tank, transferring oil and water materials in the hydrolysate into an oil storage tank through an oil and water separation tank, separating solid residues in the residual hydrolysate after solid-liquid separation to obtain an amino acid aqueous solution, discharging the solid residues, conveying the solid residues to a filter press for filter pressing, and enabling the amino acid solution obtained through the solid-liquid separation to enter the oil and water separation tank for standing separation to finish treatment.
Further, the hydrolysis tank include the jar body, sealed fixed mounting has electric telescopic column on the bottom surface of jar body, the inner chamber lower extreme department of jar body is provided with solid-liquid separation ware, and electric telescopic column's output end fixed mounting is in solid-liquid separation ware's bottom, sliding mounting has smooth pushing plate on the top surface of solid-liquid separation ware, inner chamber upper end department sliding mounting of jar body has the extrusion screen frame, the top of jar body runs through fixed mounting and has the sprinkler head, runs through on the upper end outer wall of jar body one end and installs the pipeline of bleeding, the lower extreme inner chamber of jar body sets up to the hydrolysis chamber, the upper end inner chamber of jar body sets up to the separation chamber.
Further, a feed inlet is formed in the outer wall of the middle part of one end of the tank body, a sealing discharge hole and a sealing feed supplementing hole are respectively formed in the lower end of the other end of the tank body and the outer wall of the middle part of the tank body, an inclined bottom discharge hole is formed in the outer wall of the upper end of the other end of the tank body, an inclined pushing groove is formed in the inner wall of one side of the lower end of the inner cavity of the tank body, a V-shaped pushing groove is formed in the inner wall of one side of the upper end of the inner cavity of the tank body, a T-shaped vertical sliding groove is formed in the inner wall of the other side of the upper end of the inner cavity of the tank body, a square magnet is embedded in the inner wall of the other end of the other side of the upper end of the tank body, and a protruding supporting block is fixedly installed on the inner wall of one end of the other side of the upper end of the inner cavity of the tank body;
the bottom surface of the inner cavity of the feed inlet is provided with an arc surface, a double-pass groove is arranged on the bottom surface of the inner end of the inner cavity of the feed inlet, and a unidirectional feed sloping plate is elastically and movably arranged in the double-pass groove through a torsion spring;
the top of one end part of the inclined push groove is communicated with a first inclined bottom through groove, one end top of the inclined push groove is also communicated with a second inclined bottom through groove, the second inclined bottom through groove is arranged at the inner end part of the first inclined bottom through groove, magnet long plates are embedded in the inner cavity side walls of the inclined push groove, the first inclined bottom through groove and the second inclined bottom through groove, a double-pass embedded narrow groove is arranged at the inner end part of the lower end of the inner cavity of the second inclined bottom through groove, and a unidirectional baffle is elastically and movably installed at the outer end part of the inner cavity of the double-pass embedded narrow groove through a torsion spring;
The lower end part of the V-shaped pushing groove is shorter than the upper end part of the V-shaped pushing groove, the two ends of the V-shaped pushing groove are respectively communicated with a third inclined bottom through groove, and V-shaped magnet plates are embedded in the inner cavity side walls of the V-shaped pushing groove and the third inclined bottom through groove.
Further, the solid-liquid separator comprises a bottom plate and a square frame fixedly arranged on the periphery of the top surface of the bottom plate, a leakage-proof net is fixedly arranged in an inner cavity of the square frame, and a multiple plugging plate is elastically and slidably arranged in the middle of the top surface of the other end of the bottom plate;
the top surface middle part department of bottom plate is provided with the slope roof groove, evenly is provided with a plurality of unloading through-holes side by side on the other end top surface of slope roof groove, be provided with the lateral wall through-hole on the opposite side outer wall of bottom plate other end, and the inboard end intercommunication of lateral wall through-hole sets up on the inner chamber bottom surface of slope roof groove, and the other end department of slope roof groove top surface is provided with two pairs of restriction spouts respectively, and every pair of restriction spout sets up the both ends department at the unloading through-hole respectively, is provided with the restriction arc wall respectively on the both ends inner wall of restriction spout inner chamber, and installs connecting spring on the one side inner wall of restriction spout inner chamber.
Further, a top chute is arranged at one side of the top surface of the square frame, and arc-shaped chutes are respectively arranged on the inner walls of the two sides of the inner cavity of the top chute;
The multiple shutoff board includes a plurality of shutoff boards, and carry out fixed connection through a pair of connecting rod respectively between the shutoff boards, and the both ends of connecting rod are fixed mounting respectively on the top surface of shutoff board, the shutoff board that is located opposite side end has magnetic slider through a pair of connecting rod fixed mounting, and magnetic slider sealed slidable mounting is in the lateral wall through-hole, embedded powerful magnetic path of installing in the inner chamber of magnetic slider, and correspond fixed mounting respectively on the both ends bottom surface of the shutoff board that the restriction spout set up and insert the slider, and be provided with a plurality of connection balls on the both ends outer wall of inserting the slider respectively, the connection ball rolls respectively and sets up in the restriction arc wall, connecting spring's opposite side end is connected respectively on the outer wall of inserting the slider.
Still further, smooth the flat flitch including vertical installation pole and set up a pair of restriction ball on vertical installation pole lower extreme both sides outer wall respectively, restriction ball rolls respectively and sets up in the arc spout, slidable mounting has trapezoidal scraper blade on the inboard outer wall of upper end of vertical installation pole, install the joint spare in the middle part lower extreme inner chamber of vertical installation pole, embedding slidable mounting has the magnetism circle piece on the outer wall of one side of vertical installation pole lower extreme, the lower extreme inner chamber middle part department embedding of vertical installation pole is installed the flexible post of elasticity, and the upper end of the flexible post of elasticity is installed on the bottom surface of trapezoidal scraper blade.
Still further, be provided with T type side tank on the middle part outer wall of vertical installation pole inboard, elasticity telescopic column embedding fixed mounting is on the inner chamber bottom surface of T type side tank, be provided with the lateral wall wide groove on the middle part lower extreme outer wall of the vertical installation pole other end, be provided with concave type inside groove on the one end opposite side lateral wall of lateral wall wide groove inner chamber, and the upper end intercommunication of concave type inside groove sets up in T type side tank, is provided with the income spout on the one side lower extreme outer wall of vertical installation pole, and magnetism circle piece embedding slip sets up in the income spout.
Still further, the joint spare includes slip ejector pad and fixed mounting lateral part connecting block on the inner one side outer wall of slip ejector pad, and the inner tip fixed mounting of lateral part connecting block has the elastic connection board, and the elastic connection board passes through reset spring elastic sliding to be set up in the lateral wall wide groove, and the top surface opposite side department fixed mounting of elastic connection board has the cardboard, and the inner end department of upper end of cardboard is provided with trapezoidal arch, and trapezoidal protruding protrusion sets up the upper end opening part in concave type inside groove.
Further, a T-shaped limiting slide block is fixedly arranged on the outer wall of the lower end of one side end of the trapezoid scraper, the T-shaped limiting slide block is arranged in the T-shaped side groove in a sliding mode, and a triangular clamping groove is formed in the outer wall of one end of the inner side of the T-shaped limiting slide block;
The magnetic round block comprises a round shell and an inner magnet embedded in the inner cavity of the round shell.
Still further, the middle part of extrusion screen frame is the network structure setting, and fixed mounting has T type slider on the opposite side middle part outer wall of extrusion screen frame, and T type slider slides and sets up in the vertical spout of T type.
Compared with the prior art, the invention has the following beneficial effects:
1. the main production equipment uses electricity as energy, so that the automation control degree is higher, and the process parameters are better controlled;
2. the production process adopts a sulfuric acid decomposition process, and the process is more advanced;
3. most of water in the production process can be directly recycled for production, and project domestic sewage, vehicle flushing wastewater, spray tower circulating wastewater and the like are all treated in a factory sewage treatment station and then recycled for factory greening, so that the influence of direct wastewater discharge on the environment can be avoided;
4. the whole workshop is kept in a micro negative pressure state, and project waste gas is discharged after being treated; because the air pumping rate of the workshop is larger than the air pumping rate, the unorganized emission of the workshop can be effectively avoided;
5. through solid-liquid separation and collection of the hydrolyzed dead livestock and poultry carcass residues, the residues can be reused, waste is reduced, and synergy and cost are reduced;
6. In the hydrolysis process of the dead livestock and poultry carcasses, the dead livestock and poultry carcasses can be conveyed into the tank body by adding concentrated sulfuric acid into the hydrolysis chamber in the tank body, then fall onto the solid-liquid separator, the electric telescopic column is started to drive the solid-liquid separator to move downwards, so that the dead livestock and poultry carcasses are immersed into the concentrated sulfuric acid for hydrolysis, after the hydrolysis is completed, the electric telescopic column is started again to extend, so that the solid-liquid separator is driven to move upwards, solid hydrolysis substances remained at the top of the solid-liquid separator are directly separated from liquid, solid-liquid separation of the residual substances after the dead livestock and poultry carcasses are hydrolyzed can be realized, the whole process is finished at one time, and the hydrolysis and solid-liquid separation efficiency is improved, and meanwhile, the treatment cost of the dead livestock and poultry is also reduced.
Drawings
FIG. 1 is an overall process flow diagram of the present invention;
FIG. 2 is a diagram of a process flow and fouling node of the present invention;
FIG. 3 is a schematic diagram of the overall structure of the hydrolysis tank of the present invention;
FIG. 4 is a schematic overall cross-sectional view of the hydrolysis tank of the present invention;
FIG. 5 is an enlarged view of FIG. 4A in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of the other side of the can according to the present invention;
FIG. 7 is an enlarged view of FIG. 6B in accordance with the present invention;
FIG. 8 is a view of the solid-liquid separator and smooth pushing plate of the present invention in position within a tank;
FIG. 9 is a schematic diagram of a solid-liquid separator according to the present invention;
FIG. 10 is an enlarged view of FIG. 9C in accordance with the present invention;
FIG. 11 is a schematic partial cross-sectional view of a solid-liquid separator according to the present invention;
FIG. 12 is a schematic perspective view of a base plate of the present invention;
FIG. 13 is an enlarged view of FIG. 12D in accordance with the present invention;
FIG. 14 is a schematic perspective view of a multiple plugging plate according to the present invention;
FIG. 15 is a schematic view of a three-dimensional structure of a smoothing and pushing plate of the invention;
FIG. 16 is a schematic view of a vertical mounting bar of the present invention in a perspective view;
FIG. 17 is a schematic elevational cross-sectional view of a vertical mounting bar of the present invention;
FIG. 18 is a schematic side cross-sectional view of a vertical mounting bar of the present invention;
FIG. 19 is a schematic view of a three-dimensional structure of a fastening member according to the present invention;
fig. 20 is a schematic perspective view of a trapezoidal scraper according to the present invention.
In the figure: 1. a tank body; 11. a feed inlet; 111. a double-pass groove; 112. one-way feeding sloping plate; 12. sealing the discharge hole; 13. sealing the material supplementing opening; 14. a sloping bottom discharge port; 15. inclined pushing groove; 151. a first inclined bottom through groove; 152. a second inclined bottom through groove; 153. a magnet long plate; 154. double-pass embedded narrow grooves; 155. a one-way baffle; 16. v-shaped pushing grooves; 161. a third inclined bottom through groove; 162. a V-shaped magnet plate; 17. t-shaped vertical sliding grooves; 18. a square magnet; 19. protruding the supporting block; 2. standing feet; 3. an electric telescopic column; 4. a solid-liquid separator; 41. a bottom plate; 411. an inclined top groove; 412. a blanking through hole; 413. a sidewall through hole; 414. limiting the chute; 415. limiting the arc-shaped groove; 416. a connecting spring; 42. a square frame; 421. a top chute; 422. an arc chute; 43. a leakage preventing net; 44. multiple plugging plates; 441. a plugging plate; 442. a connecting rod; 443. a magnetic slider; 444. a strong magnetic block; 445. inserting a sliding block; 446. connecting balls; 5. smoothing the pushing plate; 51. a vertical mounting rod; 511. a T-shaped side groove; 512. a sidewall wide slot; 513. a concave inner tank; 514. a income sliding groove; 52. limiting the balls; 53. a trapezoidal scraper; 531. a T-shaped limit slider; 532. triangular clamping grooves; 54. a clamping piece; 541. sliding the push block; 542. a side connection block; 543. an elastic connection plate; 544. a clamping plate; 545. a trapezoidal protrusion; 546. a return spring; 55. a magnetic round block; 551. a circular housing; 552. an inner magnet; 56. an elastic telescopic column; 6. extruding the net frame; 61. a T-shaped slider; 7. a spray head; 8. an air extraction pipeline; 9. a hydrolysis chamber; 10. a separation chamber.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to solve the technical problems of poor treatment effect, low efficiency, high cost and pollution to a certain extent on dead livestock carcasses, as shown in fig. 1-4, the following preferable technical scheme is provided:
a high-temperature acidolysis innocent treatment process for livestock and poultry dying of illness comprises the following steps:
and (3) transportation disinfection: the dead livestock carcasses are transported to a harmless treatment room by using a closed and water-impermeable special vehicle, before the vehicle enters a factory, the vehicle is cleaned and disinfected by using sodium hydroxide solution, and meanwhile, the vehicle is required to be cleaned and disinfected again in the factory after the transportation of the dead livestock is completed;
and (3) unloading and feeding: after the sterilized transport vehicle is started into a discharging area, weighing, classifying and freezing storage are carried out, and then dead livestock carcasses to be treated are conveyed into a crusher by utilizing a feeding screw conveyor of a buffering bin for feeding;
Crushing: after the dead livestock carcasses are sent into a crusher, crushing the dead livestock carcasses into fragments with the particle size of 20-40 mm in a negative pressure closed environment by the crusher, and collecting malodorous gas generated during feeding and crushing to an acid spray tower of an exhaust gas treatment system through a gas collecting pipeline;
sulfuric acid hydrolysis: adding crushed animal meat crushed from dead of illness into a hydrolysis tank through a self-priming pump, adding sulfuric acid into the hydrolysis tank, heating the hydrolysis tank, stirring the hydrolysis tank by using a stirrer after large meat blocks are not in the hydrolysis tank, cooling residual substances by using water after hydrolysis for 6 hours, and discharging the residual substances;
and (3) separation configuration: separating oil and fat in the amino acid aqueous solution from the amino acid aqueous solution by a hydrolysis tank, washing and standing oil and water materials in the amino acid hydrolysis solution by steam, transferring the oil and fat into an oil and fat storage tank, separating solid residues in the amino acid aqueous solution after solid-liquid separation to obtain the amino acid aqueous solution, discharging the solid residues, sending the solid residues to a filter press for filter pressing, and allowing the amino acid solution subjected to solid-liquid separation to enter the oil and water separation tank for standing separation.
The specific treatment details in the high-temperature acidolysis innocent treatment process of the livestock and poultry dying of illness are as follows:
transportation and disinfection: the dead animals are collected and carried out closed operation and specialized management, at a collection point, carcasses are disinfected and put into a special biosafety bucket, the biosafety bucket is placed in a region such as a farm, a farmer accumulation point, a livestock sales market, a slaughterhouse and the like, the collected dead animals are not required to be cleaned in the factory, the collected dead animals are transported to a harmless treatment room by adopting a closed and watertight special vehicle, the transportation route is reasonably set, the dead animals do not pass through a village, a town and other resident accumulation areas and are not required to stay at will, animal quarantine personnel or animal epidemic prevention personnel should be dispatched to be transported along with the vehicle in the transportation process, the vehicle for transporting the dead animals must be thoroughly cleaned and disinfected in the factory after once transportation is completed, the transportation vehicle enters the factory at a production inlet, the dead animals are collected and transported to the factory through the special closed vehicle, and a yellow warning sign for dangerous goods is arranged at the top of the head of the transportation vehicle, the vehicle tail is provided with a billboard and dangerous goods warning marks for cleaning and sterilizing on time, all vehicles are provided with a closed system, an automatic control system, a refrigerating system, a unified music player and a GPS satellite positioning system, the online monitoring is realized through the GPS positioning system, dead animals in each collecting point are collected every day through a fixed route and in fixed time, transportation operators are provided with professional protective equipment, the transportation operators can go on duty after safe training, the surfaces of the transportation vehicles are cleaned and sterilized at the entrance sterilizing pond of the factory, the surfaces of the vehicles are ensured not to be brought into the factory, 2 percent of sodium hydroxide solution is adopted for sterilization, the sodium hydroxide solution is inorganic chemical reagent, the disinfectant is a safe and efficient disinfectant with excellent performance, the disinfection treatment of animal products can be ensured, and meanwhile, the residual urine or excrement of dead animals on the vehicles is washed, no exhaust gas pollutant is produced in the process, and the pollutant produced in the process is mainly disinfection waste water produced by cleaning and disinfection.
Discharging and feeding: the special transportation vehicle after disinfection enters a discharging area from a workshop production inlet, weighing is carried out, the types and the types of the dead livestock and poultry are recorded one by one, the dead livestock and poultry after weighing enter a refrigerator for temporary storage according to specific conditions due to the limitation of the production scale of a hydrolysis tank and the requirement of production cost control, animal meat products which are required by batch processing amount enter a pretreatment process, the longest storage period is 7d, if the batch processing requirement still cannot be met after 7d, the existing dead livestock and poultry also need to be processed, in the storage process of a refrigerator, the refrigerator is generally cleaned, cleaned and disinfected once every week, the cleaning period is regulated mainly according to the period of storing the animal meat products, in principle, no frosting is carried out, if frosting is not higher than 1cm, ground icing is not higher than 2cm, the disinfection process is mainly carried out by spraying 5% hypochlorous acid solution in the refrigerator, the dead animal skin and hair remained on the ground after disinfection are cleaned, the cleaned animal meat products enter the hydrolysis tank for processing, the dead animal skin and hair to be processed by utilizing a buffer bin feeding screw conveyor, the dead animal to be processed is conveyed into a pulverizer, the conveying passage is airtight, and the dead animal skin and the dead animal is not required to be in contact with the process, and the dead animal has a certain odor.
Crushing: crushing the materials into fragments with the particle size of 20-40 mm in a negative pressure closed environment, overlaying alloy steel on a cutter blade of a pre-crusher, crushing the whole dead animals, conveying the crushed materials to a hydrolysis tank for further treatment through a closed pipeline, generating a certain amount of malodorous gas and noise in the process, and collecting the malodorous gas generated during the feeding and crushing to an acid spray tower of an exhaust gas treatment system through a gas collecting pipeline.
Sulfuric acid hydrolysis: crushed animal meat crushed by the dead animals is pumped into a hydrolysis tank by a self-sucking pump for 10m 3 About 5t of ground meat is pumped into a hydrolysis tank and 0.75m is added 3 And 0.7m 3 The 98% sulfuric acid of (2) can correspondingly adjust the consumption of concentrated sulfuric acid according to the water content of livestock dying of illness, the hydrolysis tank supplies heat through a gas boiler, the hydrolysis temperature is gradually increased to 108 ℃, the control pressure is maintained above 0.15MPa, each opening of the hydrolysis tank is plugged and controlled, the hydrolysis time is about 6 hours in total, simultaneously, a stirrer is externally connected in the hydrolysis tank, the stirrer is temporarily placed in the hydrolysis tank through a blanking opening in the hydrolysis tank to be stirred, the early stage fragments are too many, the stirrer cannot be opened, the stirring paddles and enamel walls of the hydrolysis tank are prevented from being damaged, after no obvious meat blocks are observed in the hydrolysis tank through flashlight irradiation in the later stage, the stirrer is turned on for stirring for 10 seconds every 10 minutes, the observation pressure gauge is about 0.15MPa and the temperature gauge is about 108 ℃, and water is observed through a hydrolysis tank sight glass After no obvious meat blocks are in the decomposing tank, stirring and reacting at intervals, cooling, discharging, and generating malodorous gas NH in the process 3 、H 2 S, VOCs, sulfuric acid mist;
principle of protein reaction: under the condition that sulfuric acid is used as a catalyst, the protein can break the molecular chain of the protein to gradually form , peptone, polypeptide, oligopeptide and amino acid, and finally, the protein can be completely converted into the amino acid under the condition of complete hydrolysis. The acid hydrolysis of protein has the advantage that racemization does not occur in the hydrolysis process, and the obtained amino acids are all L-amino acids. Most amino acids are stable in boiling acid, but tryptophan is completely destroyed, serine and threonine are also destroyed more or less during acidolysis, and the hydrolysate of tryptophan is known as a brownish black substance, putrescine. Thus, the hydrolysate obtained by hydrolyzing proteins by the acid method is brownish black. The acidolysis principle is shown below.
According to the acidolysis reaction principle, sulfuric acid is used as an acidolysis catalyst in the acidolysis process, the protein macromolecular chain segment gradually consumes water and is split into small molecules through acidolysis, and , peptone, polypeptide and small peptide transition state molecules are experienced in the process from acidolysis of protein to amino acid; in the whole reaction process, only a small amount of sulfuric acid volatilizes, and is not converted into other substances or discharged, and almost all sulfuric acid exists in an amino acid aqueous solution;
Separating and configuring: separating oil in acidolysis products from an amino acid aqueous solution through the upper end of a hydrolysis tank, washing and standing oil-water materials in acidolysis products by steam, transferring the oil into an oil storage tank, separating solid and liquid from the rest acidolysis products, separating solid residues in the amino acid aqueous solution to obtain the amino acid aqueous solution, conveying the solid residues to a filter press for filter pressing, conveying the filter-pressed solid to be acidic organic matters, conveying the amino acid solution separated by a solid-liquid separator into an oil-water separation tank, standing and separating, pumping the surface oil-water materials into another oil-water separation tank for treatment, and returning the separated solid matters to the filter press after the lower amino acid clear liquid enters the solid-liquid separator; the separated pure amino acid solution enters an amino acid solution storage tank, enters a preparation tank, and can be used as foliar fertilizer after adding Cu, zn, fe, mn, mo, B with about 3-9 per mill of added elements;
in the whole separation process, about 10% of solid content can be used as an acidic organic matter product, the upper layer of grease enters an oil storage tank after passing through a separator, the grease yield is about 8-10%, the clear liquid of the amino acid directly enters a preparation tank for configuration, or enters an amino acid solution storage tank, and sulfuric acid in the amino acid solution does not need to be subjected to related treatment and can be used as an amino acid hydrolysate product for continuous use.
The hydrolysis tank that beasts and birds that die of illness high temperature acidolysis treatment in-process used includes jar body 1 and station foot 2 of fixed mounting in jar body 1 bottom surface four corners department respectively, sealed fixed mounting has electric telescopic column 3 on the bottom surface of jar body 1, and electric telescopic column 3's output end sets up in jar body 1's inner chamber, jar body 1's inner chamber lower extreme department is provided with solid-liquid separator 4, and electric telescopic column 3's output end fixed mounting is in solid-liquid separator 4's bottom, slidable mounting has smooth pushing plate 5 on solid-liquid separator 4's the top surface, jar body 1's inner chamber upper end department slidable mounting has extrusion screen frame 6, fixed mounting sprinkler head 7 is run through at jar body 1's top, run through on jar body 1 one end's the upper end outer wall and install extraction pipeline 8, jar body 1's lower extreme inner chamber sets up to hydrolysising cavity 9, jar body 1's upper end inner chamber sets up to separation cavity 10, through setting sprinkler head 7, the staff can utilize sprinkler head 7 to spray cold water after the beasts and birds that die of illness is hydrolyzed, cool down and wash the residual material.
Further, in the hydrolysis process of the dead livestock and poultry corpse, after concentrated sulfuric acid is added into the hydrolysis chamber 9 in the tank body 1, the dead livestock and poultry corpse can be conveyed into the tank body 1, then fall onto the solid-liquid separator 4, the electric telescopic column 3 is started to drive the solid-liquid separator 4 to move downwards, so that the dead livestock and poultry corpse is immersed into the concentrated sulfuric acid for hydrolysis, after the hydrolysis is completed, the electric telescopic column 3 is started again, the electric telescopic column 3 is stretched, the solid-liquid separator 4 is driven to move upwards, solid hydrolysis substances remained at the top of the solid-liquid separator 4 are directly separated from liquid, the solid-liquid separation of the residual substances after the dead livestock and poultry corpse hydrolysis can be realized, the whole process is completed at one time, the hydrolysis and the solid-liquid separation efficiency are improved, and meanwhile, the treatment cost of the dead livestock and poultry is also reduced.
In order to solve the technical problem of how to perform solid-liquid separation after the dead livestock and poultry carcasses are hydrolyzed, as shown in fig. 3-14, the following preferable technical scheme is provided:
be provided with feed inlet 11 on the middle part outer wall of one end of jar body 1, be provided with sealed discharge gate 12 and sealed feed supplement mouth 13 on the other end lower extreme of jar body 1 and the middle part outer wall respectively, be provided with sloping bottom discharge gate 14 on the other end upper end outer wall of jar body 1, be provided with sloping push groove 15 on the inner wall of one side of jar body 1 inner chamber lower extreme, be provided with V type push groove 16 on the inner wall of one side of jar body 1 inner chamber upper end, be provided with T type vertical spout 17 on the opposite side inner wall of jar body 1 inner chamber upper end, be embedded to be provided with square magnet 18 in the opposite side other end inner wall of jar body 1 upper end, fixed mounting has protrusion butt piece 19 on the opposite side one end inner wall of jar body 1 inner chamber upper end, the inner chamber bottom surface of feed inlet 11 is the arcwall setting, the feed inlet that makes things convenient for better, be provided with double pass recess 111 on the inner bottom surface of feed inlet 11 inner chamber, and through torsional spring elastic movable mounting has one-way feed swash plate 112 in the double pass recess 111, the innermost end surface setting and the outer end surface of second sloping bottom groove 152 inner chamber.
The solid-liquid separator 4 comprises a bottom plate 41 and a square frame 42 fixedly arranged on the periphery of the top surface of the bottom plate 41, wherein a leakage-proof net 43 is fixedly arranged in the inner cavity of the square frame 42, multiple plugging plates 44 are elastically and slidably arranged at the middle part of the top surface of the other end of the bottom plate 41, the periphery of the bottom plate 41 is in sealed contact with the inner cavity inner wall of the tank body 1, an inclined top slot 411 is arranged at the middle part of the top surface of the bottom plate 41, a plurality of discharging through holes 412 are uniformly arranged side by side on the top surface of the other end of the inclined top slot 411, a side wall through hole 413 is arranged on the outer wall of the other side of the other end of the bottom plate 41, the inner side ends of the side wall through hole 413 are communicated and arranged on the inner cavity bottom surface of the inclined top slot 411, two pairs of limiting sliding slots 414 are respectively arranged at the other end of the top surface of the inclined top slot 411, each pair of limiting sliding slots 414 are respectively arranged at two ends of the discharging through hole 412, limiting arc slots 415 are respectively arranged on the inner walls at two ends of the inner cavity of the limiting sliding slots, and a connecting spring 416 is installed on one side inner wall of the inner cavity of the limiting chute 414, a top chute 421 is arranged at one side of the top surface of the square frame 42, arc-shaped chute 422 is respectively arranged on two side inner walls of the inner cavity of the top chute 421, multiple plugging plates 44 comprise a plurality of plugging plates 441, the plugging plates 441 are respectively and fixedly connected through a pair of connecting rods 442, two ends of each connecting rod 442 are respectively and fixedly installed on the top surface of the corresponding plugging plate 441, a magnetic sliding block 443 is fixedly installed on the plugging plate 441 positioned at the other side through the pair of connecting rods 442, the magnetic sliding block 443 is hermetically and slidably installed in the through hole 413 of the side wall, a powerful magnetic block 444 is embedded in the inner cavity of the magnetic sliding block 443, an inserting sliding block 445 is respectively and fixedly installed on the bottom surfaces of the two ends of the corresponding plugging plate 441 arranged on the limiting chute 414, a plurality of connecting balls 446 are respectively arranged on the outer walls of the two ends of the inserting sliding block 445, the connection balls 446 are respectively arranged in the limiting arc grooves 415 in a rolling manner, the other side ends of the connection springs 416 are respectively connected to the outer wall of the insertion slider 445, and in an initial state, the forefront end of the magnetic slider 443 is arranged at a distance from the forefront opening of the side wall through hole 413, and the distance is larger than the width of the blanking through hole 412.
Specifically, before the broken animal meat crushed by illness is discharged into the hydrolysis tank, then electric telescopic column 3 can be started, electric telescopic column 3's output then can drive solid-liquid separator 4 bulk motion and be close to the lower extreme department of one-way pan feeding swash plate 112, the animal meat crushed by illness is discharged into the hydrolysis tank through self priming pump and feed inlet 11, the animal meat crushed by illness then can slide to the anti-leakage net 43 through one-way pan feeding swash plate 112, afterwards start electric telescopic column 3 again, electric telescopic column 3 is whole then can shorten, thereby accessible solid-liquid separator 4 drives the animal meat crushed by illness and submerges in the sulfuric acid hydrolysate, after the hydrolysis, through start electric telescopic column 3, electric telescopic column 3's output end then can drive solid-liquid separator 4 and wholly move, in this process, the hydrolysate can be down from solid-liquid separator 4, thereby accomplish the separation between the solid and the liquid after the hydrolysis, until solid-liquid separator 4 moves to the position department of square magnet 18, afterwards start electric telescopic column 3, can also realize the multiple closure plate 441 under the effect of magnetic force piece 444, can realize simultaneously through the realization of the multiple closure plate of the solid-liquid through the realization of sealing up through the solid-liquid separator 4, can realize that the cost of the solid-liquid is convenient to seal up through the whole of the plug plate of the plug-type of the plug body, the high-type of the end of the device is realized, the cost of the solid-liquid can be realized, and the cost of the whole is convenient to realize, and the seal up of the cost of the top is convenient to realize, and the seal up through the plug is convenient to realize, and the whole seal up through the cost of the plug is convenient and convenient to realize.
In order to solve the technical problem of how to automatically feed the solid matters after the hydrolysis and solid-liquid separation of the dead livestock and poultry carcasses, as shown in fig. 4-20, the following preferable technical scheme is provided:
the top of one end of the inclined push groove 15 is communicated with a first inclined bottom through groove 151, the inner cavity side wall of the first inclined bottom through groove 151 is shallow in inner end deep outer end, the inner end of the first inclined bottom through groove 151 is transited to the inner cavity side wall of the inclined push groove 15, the outer end of the first inclined bottom through groove 151 is transited to the inner cavity side wall of the hydrolysis chamber 9, one end top of the inclined push groove 15 is communicated with a second inclined bottom through groove 152, the second inclined bottom through groove 152 is identical to the first inclined bottom through groove 151, the second inclined bottom through groove 152 is arranged at the inner end of the first inclined bottom through groove 151, a magnet long plate 153 is embedded in the inner cavity side wall of the first inclined bottom through groove 151 and the inner cavity side wall of the second inclined bottom through groove 152, a double-way embedded narrow groove 154 is arranged at the inner end of the inner cavity lower end of the second inclined bottom through groove 152, a one-way baffle 155 is arranged at the outer end of the inner cavity of the double-way embedded narrow groove 154 in an elastic movable mode, the lower end of the V-shaped push groove 16 is arranged at the same as the first inclined bottom through groove 16, the V-shaped through groove 16 is arranged at the upper end of the lower end of the V-shaped push groove 16, the V-shaped bottom through groove is arranged at the same position as the inner end of the first inclined bottom through groove 161, the first inclined bottom through groove 161 is arranged at the second inclined bottom through groove 161, and the inner bottom through groove 161 is arranged at the same as the inner end of the inner bottom through groove 161, and the inner bottom through groove 161 is arranged at the inner bottom through groove 161 is arranged, and the inner bottom through groove is arranged.
The leveling pushing plate 5 comprises a vertical mounting rod 51 and a pair of limiting balls 52 respectively arranged on two outer walls of the lower end of the vertical mounting rod 51, wherein the limiting balls 52 are respectively arranged in an arc-shaped chute 422 in a rolling mode, a trapezoid scraping plate 53 is slidably arranged on the inner outer wall of the inner side of the upper end of the vertical mounting rod 51, a clamping piece 54 is arranged in an inner cavity of the lower end of the middle of the vertical mounting rod 51, a magnetic round block 55 is embedded and slidably arranged on one outer wall of the lower end of the vertical mounting rod 51, in an initial state, the magnetic round block 55 is slidably arranged in the inclined pushing groove 15, an elastic telescopic column 56 is embedded and installed in the middle of the inner cavity of the lower end of the vertical mounting rod 51, the upper end of the elastic telescopic column 56 is arranged on the bottom surface of the trapezoid scraping plate 53, and when the magnetic round block 55 moves to the positions of the inclined pushing groove 15 and the V-shaped pushing groove 16 respectively, the magnetic round block 55 can be slidably inserted in the inclined pushing groove 15 and the V-shaped pushing groove 16 in an outward protruding mode under the magnetic attraction effect between the magnetic long plate 153 and the V-shaped magnet plate 162.
The middle outer wall of the inner side of the vertical installation rod 51 is provided with a T-shaped side groove 511, the elastic telescopic column 56 is embedded and fixedly installed on the bottom surface of the inner cavity of the T-shaped side groove 511, the outer wall of the middle lower end of the other end of the vertical installation rod 51 is provided with a side wall wide groove 512, the side wall of one end of the inner cavity of the side wall wide groove 512 is provided with a concave inner groove 513, the upper end of the concave inner groove 513 is communicated and arranged in the T-shaped side groove 511, the lower end of the elastic telescopic column 56 is arranged to penetrate through the side wall wide groove 512, the outer wall of one side lower end of the vertical installation rod 51 is provided with a retraction chute 514, a magnetic round block 55 is embedded and slidingly arranged in the retraction chute 514, a clamping piece 54 comprises a sliding pushing block 541 and a side connecting block 542 fixedly installed on the outer wall of one side of the inner end of the sliding pushing block 541, the side connecting block 542 is arranged at one side of the elastic telescopic column 56, the inner end of the side connecting block 543 is fixedly installed with an elastic connecting plate 543, the elastic connecting plate 543 is elastically slidingly arranged in the side wall wide groove 512 through a reset spring 546, the other side of the elastic connecting plate is fixedly installed in the T-shaped side groove 511, the upper end of the clamping plate 544 is fixedly installed at the inner end of the top surface of the clamping plate 544, the trapezoidal boss 545 is arranged at the inner end of the trapezoidal boss 545, the trapezoidal boss is fixedly installed at the inner wall of the T-shaped chute 531, and the inner wall of the T-shaped chute is limited by the upper end of the trapezoidal boss 531, and the upper end of the trapezoidal boss is fixedly arranged at the upper end of the trapezoidal boss groove is limited on the upper end of the T-shaped sliding chute, and limited.
When the magnetic round block 55 slides to the first inclined bottom through groove 151 along the inclined pushing groove 15 and passes through the unidirectional feeding inclined plate 112 after sliding out of the first inclined bottom through groove 151, the smooth pushing plate 5 is pushed to the other end wholly under the pushing of the elastic force of the unidirectional feeding inclined plate 112, so that the magnetic round block 55 can move to the second inclined bottom through groove 152 when moving downwards.
The middle part of the extrusion screen frame 6 is arranged in a net structure, a T-shaped sliding block 61 is fixedly arranged on the outer wall of the middle part of the other side of the extrusion screen frame 6, and the T-shaped sliding block 61 is arranged in the T-shaped vertical sliding groove 17 in a sliding manner.
Specifically, when the electric telescopic column 3 drives the solid-liquid separator 4 to move upwards from the initial position, under the limiting effect between the inclined pushing groove 15 and the magnetic round block 55, the whole smooth pushing plate 5 can be driven to slide towards one end along the surface of the solid-liquid separator 4 until the smooth pushing plate 5 slides to the lower part of the unidirectional feeding inclined plate 112, in the process, as the unidirectional baffle 155 is arranged in a unidirectional rotation manner, the magnetic round block 55 can slide towards one end continuously from the bottom of the unidirectional baffle 155, and then broken and dead animal crushed meat is discharged into the hydrolysis tank through the self-sucking pump and the feed inlet 11, when the electric telescopic column 3 starts to drive the solid-liquid separator 4 to move downwards, the whole smooth pushing plate 5 can slide towards the other end under the limiting effect between the inclined pushing groove 15 and the magnetic round block 55, and the crushed meat stacked on the surface of the solid-liquid separator 4 can be tiled on the surface of the solid-liquid separator 4 through the trapezoid scraping plate 53, so that the automatic degree is high, the hydrolysis efficiency of the crushed meat is improved, and the use is convenient.
Further, after the hydrolysis is finished, the electric telescopic column 3 can be started, the output end of the electric telescopic column 3 drives the solid-liquid separator 4 to move upwards integrally, so that solid matters can be separated from liquid matters, in the process, when the solid-liquid separator 4 moves to the position of the V-shaped pushing groove 16, the magnetic round block 55 enters the V-shaped pushing groove 16 through the third inclined bottom through groove 161, under the limiting effect of the V-shaped pushing groove 16, the whole flattening pushing plate 5 moves to the other end first and then moves to one end, and moves upwards through the third inclined bottom through groove 161 at one end of the upper end of the V-shaped pushing groove 16, then the extruding net frame 6 can be pressed on the top of the solid-liquid separator 4 by continuing to move upwards, so that liquid in solid residues at the top of the solid-liquid separator 4 can be extruded through the anti-leakage net 43, the inclined bottom discharging hole 14 and the inclined top groove 411, meanwhile, the extruding net frame 6 can extrude and discharge the liquid after the spray head 7 washes and neutralizes the solid matters, meanwhile, in the upward moving process of the solid-liquid separator 4, the trapezoid scraping plate 53 contacts the convex supporting block 19, under the extrusion pushing of the convex supporting block 19, the trapezoid scraping plate 53 can be driven to move downwards relative to the vertical installation rod 51 until the trapezoid protrusion 545 is clamped into the triangular clamping groove 532 under the elasticity of the reset spring 546, the lower end part of the trapezoid scraping plate 53 can be attached to the surface of the solid-liquid separator 4, when the solid matters are required to be discharged and discharged, the electric telescopic column 3 can be started, the output end of the electric telescopic column 3 can drive the solid-liquid separator 4 to move downwards integrally, the magnetic round block 55 enters the V-shaped pushing groove 16 through the third inclined bottom through groove 161 at the upper end, under the limiting effect between the upper half part of the V-shaped pushing groove 16 and the magnetic round block 55, the whole pushing plate 5 can be driven to move towards the other end, as the lower end part of the trapezoid scraping plate 53 is attached to the surface of the solid-liquid separator 4, the trapezoid scraping plate 53 can push solids from the surface of the solid-liquid separator 4 to the inclined bottom discharge port 14 for discharging, then the pushing plate 5 can move towards one end under the driving of the lower half part of the V-shaped pushing groove 16, so that the magnetic round block 55 can enter the inclined pushing groove 15 through the second inclined bottom through groove 152, after the whole pushing plate 5 moves and resets along the inclined pushing groove 15, the pushing plate 5 can be close to the inner cavity side wall of the tank body 1, under the extrusion of the inner cavity side wall of the tank body 1, the trapezoid protrusion 545 can be driven to separate from the triangular clamping groove 532, the trapezoid scraping plate 53 can automatically move upwards for resetting under the action of elasticity, the next hydrolysis operation is convenient, the degree is high, and multiple effects can be simultaneously completed by only setting one electric telescopic column 3, the whole process is finished, the automatic solid-liquid separation of the hydrolyzed solids and the automatic solid-liquid separation and the automatic sealing of the solid-liquid separation after the hydrolysis are realized, the water leakage of the solid-liquid separation device can be prevented, the water leakage of the solid separation device can be prevented from being carried out, and the water leakage of the hydrolysis chamber 9 can be conveniently treated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 high-temperature acidolysis harmless treatment process for the livestock and poultry dying of illness is characterized by comprising the following steps of:
conveying dead livestock carcasses to be treated to a crusher for crushing;
Adding crushed animal meat crushed from illness into a hydrolysis tank, adding acid liquor into the hydrolysis tank, heating, stirring the hydrolysis tank, hydrolyzing for 2-12 h, cooling the hydrolysate, and discharging;
separating oil in the hydrolysate through the upper end of a hydrolysis tank, transferring oil and water materials in the hydrolysate into an oil storage tank through an oil and water separation tank, separating solid residues in the residual hydrolysate after solid-liquid separation to obtain an amino acid aqueous solution, discharging the solid residues, conveying the solid residues to a filter press for filter pressing, and enabling the amino acid solution obtained through the solid-liquid separation to enter the oil and water separation tank for standing separation to finish treatment.
2. The high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness according to claim 1 is characterized in that the hydrolysis tank comprises a tank body (1), an electric telescopic column (3) is fixedly installed on the bottom surface of the tank body (1) in a sealing mode, a solid-liquid separator (4) is arranged at the lower end of an inner cavity of the tank body (1), the output end of the electric telescopic column (3) is fixedly installed at the bottom of the solid-liquid separator (4), a smooth pushing plate (5) is slidably installed on the top surface of the solid-liquid separator (4), an extrusion net frame (6) is slidably installed at the upper end of the inner cavity of the tank body (1), a spray head (7) is fixedly installed at the top of the tank body (1) in a penetrating mode, an air exhaust pipeline (8) is installed on the outer wall of the upper end of one end of the tank body (1), a hydrolysis cavity (9) is arranged in the lower end cavity of the tank body (1), and a separation cavity (10) is arranged in the upper end cavity of the tank body (1).
3. The high-temperature acidolysis harmless treatment process for the livestock and poultry dying of illness according to claim 2 is characterized in that a feed inlet (11) is formed in the outer wall of the middle part of one end of a tank body (1), a sealing discharge hole (12) and a sealing feed supplementing hole (13) are respectively formed in the lower end of the other end of the tank body (1) and the outer wall of the middle part of the tank body, an inclined bottom discharge hole (14) is formed in the outer wall of the upper end of the other end of the tank body (1), an inclined pushing groove (15) is formed in the inner wall of one side of the lower end of the inner cavity of the tank body (1), a V-shaped pushing groove (16) is formed in the inner wall of one side of the upper end of the inner cavity of the tank body (1), a T-shaped vertical sliding groove (17) is formed in the inner wall of the other side of the upper end of the inner cavity of the tank body (1), a square magnet (18) is arranged in an embedded mode in the inner wall of the other side of the other end of the upper end of the inner cavity of the tank body (1), and a protruding supporting block (19) is fixedly arranged on the inner wall of the other side of the upper end of the inner cavity of the tank body (1);
the bottom surface of the inner cavity of the feed inlet (11) is provided with an arc surface, a double-pass groove (111) is arranged on the bottom surface of the inner end of the inner cavity of the feed inlet (11), and a unidirectional feed sloping plate (112) is elastically and movably arranged in the double-pass groove (111) through a torsion spring;
the top of one end part of the inclined push groove (15) is communicated with a first inclined bottom through groove (151), one end top of the inclined push groove (15) is also communicated with a second inclined bottom through groove (152), the second inclined bottom through groove (152) is arranged at the inner end of the first inclined bottom through groove (151), the inclined push groove (15), the first inclined bottom through groove (151) and the inner cavity side wall of the second inclined bottom through groove (152) are internally provided with a magnet long plate (153), the inner end of the lower end of the inner cavity of the second inclined bottom through groove (152) is provided with a double-pass embedded narrow groove (154), and the outer end of the inner cavity of the double-pass embedded narrow groove (154) is provided with a one-way baffle (155) through a torsional spring elastic movable mounting;
The lower end part of the V-shaped pushing groove (16) is shorter than the upper end part of the V-shaped pushing groove (16), the two ends of the V-shaped pushing groove (16) are respectively communicated with a third inclined bottom through groove (161), and V-shaped magnet plates (162) are embedded in the inner cavity side walls of the V-shaped pushing groove (16) and the third inclined bottom through groove (161).
4. The high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness according to claim 3 is characterized in that the solid-liquid separator (4) comprises a bottom plate (41) and a square frame (42) fixedly arranged on the periphery of the top surface of the bottom plate (41), a leakage-proof net (43) is fixedly arranged in an inner cavity of the square frame (42), and a multiple blocking plate (44) is elastically and slidably arranged in the middle of the top surface of the other end of the bottom plate (41);
the top surface middle part department of bottom plate (41) is provided with slope roof groove (411), evenly be provided with a plurality of unloading through-holes (412) side by side on the other end top surface of slope roof groove (411), be provided with lateral wall through-hole (413) on the opposite side outer wall of bottom plate (41) other end, and the inboard end intercommunication of lateral wall through-hole (413) sets up on the inner chamber bottom surface of slope roof groove (411), the other end department of slope roof groove (411) top surface is provided with two pairs of restriction spouts (414) respectively, and every pair of restriction spout (414) set up the both ends department at unloading through-hole (412) respectively, be provided with restriction arc wall (415) on the both ends inner wall of restriction spout (414) inner chamber respectively, and install connecting spring (416) on the inner wall of one side of restriction spout (414) inner chamber.
5. The high-temperature acidolysis innocent treatment process for the livestock and poultry dying of illness according to claim 4 is characterized in that a top chute (421) is arranged at one side of the top surface of the square frame (42), and arc-shaped chute (422) are respectively arranged on the inner walls of the two sides of the inner cavity of the top chute (421);
the multiple shutoff board (44) includes a plurality of shutoff boards (441), and carry out fixed connection through a pair of connecting rod (442) respectively between shutoff boards (441), and the both ends of connecting rod (442) are respectively fixed mounting on the top surface of shutoff board (441), shutoff board (441) that is located opposite side end is through a pair of connecting rod (442) fixed mounting have magnetic slider (443), and magnetic slider (443) sealed slidable mounting is in lateral wall through-hole (413), embedded powerful magnetic block (444) of installing in the inner chamber of magnetic slider (443), and be provided with respectively fixed mounting on the both ends bottom surface of shutoff board (441) that corresponds restriction spout (414) setting insert slider (445), and be provided with a plurality of connection balls (446) on the both ends outer wall of insert slider (445) respectively, connection balls (446) roll respectively and set up in restriction arc wall (415), the opposite side end of coupling spring (416) is connected respectively on the outer wall of insert slider (445).
6. The high-temperature acidolysis harmless treatment process for the livestock and poultry dying of illness according to claim 5 is characterized in that the flattening pushing plate (5) comprises a vertical mounting rod (51) and a pair of limiting balls (52) respectively arranged on the outer walls of two sides of the lower end of the vertical mounting rod (51), the limiting balls (52) are respectively arranged in an arc-shaped chute (422) in a rolling mode, a trapezoid scraper (53) is slidably mounted on the inner wall of the inner side of the upper end of the vertical mounting rod (51), a clamping piece (54) is mounted in the inner cavity of the lower end of the middle of the vertical mounting rod (51), a magnetic round block (55) is embedded and slidably mounted on the outer wall of one side of the lower end of the vertical mounting rod (51), an elastic telescopic column (56) is embedded and mounted in the middle of the inner cavity of the lower end of the vertical mounting rod (51), and the upper end of the elastic telescopic column (56) is mounted on the bottom surface of the trapezoid scraper (53).
7. The high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness according to claim 6 is characterized in that a T-shaped side groove (511) is formed in the middle outer wall of the inner side of the vertical installation rod (51), an elastic telescopic column (56) is fixedly installed on the bottom surface of an inner cavity of the T-shaped side groove (511) in an embedded mode, a side wall wide groove (512) is formed in the outer wall of the middle lower end of the other end of the vertical installation rod (51), a concave inner groove (513) is formed in the side wall of the other end of the inner cavity of the side wall wide groove (512), the upper end portion of the concave inner groove (513) is communicated and arranged in the T-shaped side groove (511), a receiving sliding groove (514) is formed in the outer wall of the lower end of one side of the vertical installation rod (51), and a magnetic round block (55) is arranged in the receiving sliding groove (514) in an embedded mode.
8. The high-temperature acidolysis innocent treatment process for livestock and poultry dying of illness according to claim 7, wherein the clamping piece (54) comprises a sliding push block (541) and a side connection block (542) fixedly installed on the outer wall of one side of the inner end of the sliding push block (541), an elastic connection plate (543) is fixedly installed at the inner end part of the side connection block (542), the elastic connection plate (543) is elastically and slidably arranged in the side wall wide groove (512) through a return spring (546), a clamping plate (544) is fixedly installed at the other side of the top surface of the elastic connection plate (543), a trapezoid protrusion (545) is arranged at the inner end of the upper end of the clamping plate (544), and the trapezoid protrusion (545) is convexly arranged at the upper end opening of the concave inner groove (513).
9. The high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness according to claim 8 is characterized in that a T-shaped limiting slide block (531) is fixedly arranged on the outer wall of the lower end of one side end of a trapezoid scraper (53), the T-shaped limiting slide block (531) is slidably arranged in a T-shaped side groove (511), and a triangular clamping groove (532) is formed in the outer wall of one end of the inner side of the T-shaped limiting slide block (531);
the magnetic round block (55) comprises a round shell (551) and an inner magnet (552) which is embedded in the inner cavity of the round shell (551).
10. The high-temperature acidolysis harmless treatment process for livestock and poultry dying of illness according to claim 9 is characterized in that the middle part of the extrusion screen frame (6) is arranged in a net structure, a T-shaped sliding block (61) is fixedly arranged on the outer wall of the middle part of the other side of the extrusion screen frame (6), and the T-shaped sliding block (61) is arranged in a T-shaped vertical sliding groove (17) in a sliding manner.
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| CN202410120910.7A CN117644104B (en) | 2024-01-29 | 2024-01-29 | High-temperature acidolysis harmless treatment process for livestock and poultry died of illness |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203725476U (en) * | 2013-12-23 | 2014-07-23 | 天通新环境技术有限公司 | Innocent treatment equipment for animal carcasses |
| CN205165330U (en) * | 2015-11-06 | 2016-04-20 | 中国科学院城市环境研究所 | Birds that dies of illness poultry treatment facility |
| CN205217595U (en) * | 2015-12-21 | 2016-05-11 | 厦门理工学院 | Innocent treatment system of spoil dies of illness |
| CN207372022U (en) * | 2017-08-15 | 2018-05-18 | 广东高龙环保科技有限公司 | A kind of dead livestock and poultry hydrolysis amino acid chelates device |
| CN208742728U (en) * | 2018-04-25 | 2019-04-16 | 平顶山瑞祥畜牧养殖设备有限公司 | A kind of livestock and poultry non-pollution treatment device |
| CN110180867A (en) * | 2019-06-06 | 2019-08-30 | 东营市利民无害化处理有限公司 | A kind of dead livestock and poultry harmless treatment process |
-
2024
- 2024-01-29 CN CN202410120910.7A patent/CN117644104B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203725476U (en) * | 2013-12-23 | 2014-07-23 | 天通新环境技术有限公司 | Innocent treatment equipment for animal carcasses |
| CN205165330U (en) * | 2015-11-06 | 2016-04-20 | 中国科学院城市环境研究所 | Birds that dies of illness poultry treatment facility |
| CN205217595U (en) * | 2015-12-21 | 2016-05-11 | 厦门理工学院 | Innocent treatment system of spoil dies of illness |
| CN207372022U (en) * | 2017-08-15 | 2018-05-18 | 广东高龙环保科技有限公司 | A kind of dead livestock and poultry hydrolysis amino acid chelates device |
| CN208742728U (en) * | 2018-04-25 | 2019-04-16 | 平顶山瑞祥畜牧养殖设备有限公司 | A kind of livestock and poultry non-pollution treatment device |
| CN110180867A (en) * | 2019-06-06 | 2019-08-30 | 东营市利民无害化处理有限公司 | A kind of dead livestock and poultry harmless treatment process |
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| CN117644104B (en) | 2024-04-02 |
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