CN113248292B - Harmless treatment process for organic fertilizer - Google Patents
Harmless treatment process for organic fertilizer Download PDFInfo
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- CN113248292B CN113248292B CN202110702879.4A CN202110702879A CN113248292B CN 113248292 B CN113248292 B CN 113248292B CN 202110702879 A CN202110702879 A CN 202110702879A CN 113248292 B CN113248292 B CN 113248292B
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
- C05F17/15—Addition or removal of substances other than water or air to or from the material during the treatment the material being gas
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/90—Apparatus therefor
- C05F17/964—Constructional parts, e.g. floors, covers or doors
- C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
- C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention provides a harmless treatment process of an organic fertilizer, which is characterized in that a fermentation box, a feeding device, a stirring device, a support frame and a filtering gas and oxygen injection device are matched to complete the harmless treatment of the organic fertilizer; the invention can solve the problems that the fermentation effect of the organic fertilizer is influenced by mixing the organic fertilizer raw materials after quantitatively weighing the organic fertilizer raw materials, a large amount of the raw materials are not uniformly mixed, the ambient air environment is influenced by peculiar smell generated in the fermentation process of the raw materials, the raw materials need to be turned regularly in the fermentation process so as to provide sufficient oxygen for compost and accelerate the fermentation process of microorganisms, but the compost is not uniformly turned due to coagulation of the compost due to manual turning, so that the fermentation effect of the compost is influenced, and the like.
Description
Technical Field
The invention relates to the technical field of organic fertilizer processing, in particular to an organic fertilizer harmless treatment process.
Background
The organic fertilizer is prepared by fermenting and decomposing by-product resources rich in organic matters, such as animal excrement or animal and plant residues, serving as main raw materials. The organic fertilizer has the characteristics of improving soil, fertilizing soil fertility, improving soil nutrient activity, purifying soil ecological environment, guaranteeing high quality, high yield and high benefit of vegetables and the like, and is an irreplaceable fertilizer for vegetable cultivation.
The prior organic fertilizer mainly has the following problems in the composting process; animal excrements and plant residues need to be mixed and fermented according to a certain proportion, but the mode of quantitative weighing is adopted at present and the back is mixed and needs to spend time stirring together, influence the fermentation effect of fertilizer, and a large amount of raw materials are mixed unevenly, and the peculiar smell that produces among the raw materials fermentation's process influences the ambient air environment, and the in-process of raw materials fermentation needs regularly to turn over thereby provide sufficient oxygen for the compost, the fermentation process of microorganism is accelerated, but artifical the turning leads to the compost to turn unevenly because the compost condenses into the piece, thereby influence the fermentation effect of compost.
Therefore, in order to improve the fermentation effect of the organic fertilizer in the composting process and ensure the fermentation quality of the compost; the invention provides a harmless treatment process for an organic fertilizer.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the innocent treatment process of the organic fertilizer comprises the following specific steps of:
s1, mixing the raw materials: manually putting raw materials to be mixed into a feeding device, adjusting the mixing proportion by the feeding device, fully mixing and feeding the raw materials into a fermentation box;
s2, oxygen supply fermentation: the raw materials mixed in the fermentation box are kept stand for fermentation, and in order to improve the fermentation efficiency, sufficient oxygen is provided for the raw materials mixed in the fermentation box through a gas filtering and oxygen injecting device, and peculiar smell generated in the fermentation process is filtered;
s3, turning raw materials: the stirring device regularly turns over the raw materials in the fermentation box, so that oxygen is provided for the piled materials, the fermentation process of microorganisms is accelerated, the temperature of the piled materials is adjusted, and the drying of the piled materials is guaranteed;
s4, discharging: after the composting fermentation is finished, discharging the composting in the fermentation box through a discharging unit;
the harmlessness of the organic fertilizer in the steps S1-S4 is completed by matching a fermentation box, a feeding device, a stirring device, a supporting frame and a gas filtering and oxygen injecting device; wherein:
the fermentation box is of an inverted trapezoidal tubular structure, a feeding device is arranged at the upper end of the interior of the fermentation box, a stirring device is arranged at the lower end of the interior of the fermentation box, a support frame is arranged on the outer wall of the lower end of the fermentation box, an air guide hole which penetrates transversely is arranged at the upper end of the fermentation box, and the air filtering and oxygen injecting device is arranged on the outer wall of the fermentation box;
the feeding device comprises a feeding box, a ring sleeve plate, a material distributing plate, a shaft lever, a material control unit, a driving motor, a driving gear, a driven gear, a roller and an angle plate; the feeding box is of a square structure, a ring sleeve plate is arranged on the outer wall of the upper end of the feeding box, a material distributing plate is arranged inside the feeding box, material leaking holes are formed in the lower end of the feeding box, and three same shaft levers are arranged in the material leaking holes in the lower end of the feeding box in an isosceles inverted triangle mode; one end shaft heads of two shaft levers positioned at the upper end inside the feeding box are respectively positioned on the outer wall of the feeding box, driven gears are respectively arranged on the shaft heads of the two shaft levers at the upper end inside the feeding box, the driving motor is installed on the outer wall of the feeding box through a motor base, a driving gear is installed on an output shaft of the driving motor through a flange, the driving gear is respectively meshed with the two driven gears, and material control units are respectively arranged on the outer walls of the two shaft levers at the upper end inside the feeding box; a roller is arranged on the outer wall of the shaft lever at the lowest end in the feeding box, and angle plates are uniformly arranged on the outer wall of the roller; the method comprises the following steps of manually placing dung and wheat bran inside a feeding box respectively, separating the dung and the wheat bran through a material separating plate, and discharging a certain amount of dung and wheat bran from the feeding box through the action of a material control unit by the working of an active motor; and the manure and the wheat bran are uniformly mixed under the action of the roller and the angle plate; feed arrangement can quantitative title make the raw materials of fertilizer and make its misce bene, the effectual fermentation effect of having guaranteed later stage fertilizer raw materials.
Preferably; the stirring device comprises a stirring cone, a stirring rod, a roller, a transmission belt, a turning plate, a rolling motor, a discharging unit, a driven belt wheel, an adjusting belt, a driving motor and a driving belt wheel; the stirring cone is installed in the fermentation box through a bearing, a rectangular cut hole is formed in the stirring cone, stirring rods are uniformly arranged on the outer wall of the stirring cone, rollers are symmetrically arranged on the inner wall of the rectangular cut hole of the stirring cone through the bearing, the two rollers are connected through a transmission belt, a turning plate is uniformly arranged on the outer wall of the transmission belt, the rolling motor is arranged on the inner wall of the rectangular cut hole of the stirring cone through a motor base, and an output shaft of the rolling motor is connected with one end shaft head of one roller at the lower end in the stirring cone through a coupling; a discharge hole is arranged at the lower end of the stirring cone; the discharging unit is arranged in a discharging hole of the stirring cone, a driven belt wheel is arranged on the outer wall of the lower end of the stirring cone, the driving motor is arranged on the outer wall of the lower end of the fermentation box through a motor base, a driving belt wheel is arranged on an output shaft of the driving motor, and the driving belt wheel and the driven belt wheel are connected through an adjusting belt; the driving motor and the rolling motor work regularly, and compost in the fermentation box is driven to be thoroughly turned through the longitudinal rotation of the driving belt and the circumferential rotation of the stirring cone, so that the compost is radiated and oxygen is provided; the stirring device thoroughly turns over through three hundred sixty degrees in the circumferential direction and three hundred sixty degrees in the longitudinal direction, so that the turning effect of the compost in the fermentation box is improved, and the fermentation effect of the compost in the fermentation box is effectively ensured.
Preferably; the material control unit comprises a material control cylinder, a limiting chuck, a limiting spring and a fan-shaped column plate; the outer wall of the material control cylinder is symmetrically provided with fan-shaped clamping grooves, the inner wall of the fan-shaped clamping grooves in the material control cylinder is symmetrically provided with limiting chucks in a sliding fit mode, and the limiting chucks are connected with the inner wall of the fan-shaped clamping grooves in the material control cylinder through limiting springs; the fan-shaped column plate is arranged in a fan-shaped clamping groove of the material control cylinder through being matched with the limiting clamping head; according to the requirement of the feeding speed, installing a proper number of fan-shaped column plates on a material control cylinder, mixing quantitative manure and quantitative wheat bran or straws in the rotating process of the material control cylinder, and then feeding the mixture into a fermentation box for fermentation; the material control unit is convenient for quantitatively preparing organic fertilizer raw materials; the uniform proportion of the mixed organic fertilizer raw materials is ensured; and in the process of mixing organic fertilizer raw materials, the speed of mixing the raw materials can be controlled by changing the number of the fan-shaped column plates.
Preferably; the discharging unit comprises an electric sliding block, a U-shaped hook, a steel wire pull rope, an execution spring and a material baffle plate; the electric sliding block is arranged in a discharge hole of the stirring cone in a sliding fit mode, the lower end of the electric sliding block is provided with a U-shaped hook, the striker plates are symmetrically arranged in the discharge hole of the stirring cone through pin shafts, the two striker plates are connected through a steel wire pull rope, the steel wire pull rope penetrates through the U-shaped hook, the executing springs are symmetrically arranged in the discharge hole of the stirring cone in an inclined mode and sleeved on the outer wall of the steel wire pull rope, one end of each executing spring is connected to the inner wall of the discharge hole of the stirring cone, and the other end of each executing spring is connected to the striker plate; after compost fermentation in the fermentation box is finished, the U-shaped hook is driven to move through the electric sliding block, and the steel wire pull rope is further pulled to open the striker plate, so that raw materials in the fermentation box are discharged through the lower end of the fermentation box; the discharging unit can control compost inside the fermentation box to be discharged thoroughly, and the outward-turning structure can prevent the compost from being stuck on the outer wall of the striker plate, so that the discharging effect of the compost is ensured.
Preferably; the air filtering and oxygen injecting device comprises a cover cylinder, an air filtering net ring, an air pump and an exhaust pipe; the air filter is characterized in that a filter air net ring is arranged in the cover cylinder, an air pump is arranged on the side wall of the left end of the cover cylinder through a motor base, an air inlet of the air pump is arranged on the outer wall of the cover cylinder, an air outlet of the air pump is arranged in the cover cylinder, and an air outlet pipe is arranged on the side wall of the right end of the cover cylinder; in the compost fermentation process of the inside of the fermentation box, outside oxygen is infused into the inside of the fermentation box through the work of the air pump, and the gas inside the fermentation box is ventilated, and the changed gas is discharged through the exhaust pipe after passing through the air filter net ring, so that the unpleasant smell generated in the compost fermentation process of the inside of the fermentation box can be purified through the action of the air filter net ring, and the discharged gas is ensured to have no peculiar smell and can not pollute the ambient air environment.
Preferably; the stirring awl be the toper structure, the stirring awl sets up to the toper structure and is convenient for pile unanimous at the inside compost thickness of fermenting case to make the inside oxygen of compost even, the compost fermentation is complete.
Preferably; the inner wall of the lower end of a rectangular cut hole formed in the stirring cone is of an umbrella-shaped structure; the inner wall of the lower end of a rectangular cut hole formed in the stirring cone is of an umbrella-shaped structure, so that the compost is discharged out of the fermentation box after fermentation is completed; so that compost does not remain in the fermenter.
Preferably; the outer wall of the stirring rod is of a branch-shaped structure; the outer wall of the stirring rod is arranged to be of a branch-shaped structure, so that the stirring effect of the stirring rod is improved, and compost in the fermentation box can be conveniently stirred; prevent the over-heating of the internal compost and the incomplete fermentation of the compost caused by the insufficient oxygen.
The invention has the beneficial effects that:
the feeding device provided by the invention can quantitatively weigh and uniformly mix the raw materials for preparing the organic fertilizer, so that the fermentation effect of the organic fertilizer raw materials at the later stage is effectively ensured;
secondly, the stirring device provided by the invention thoroughly stirs three hundred and sixty degrees in the circumferential direction and three hundred and sixty degrees in the longitudinal direction, so that the compost stirring effect in the fermentation box is improved, and the fermentation effect of the compost in the fermentation box is effectively ensured;
thirdly, the material control unit is convenient for quantitatively preparing organic fertilizer raw materials; the uniform proportion of the mixed organic fertilizer raw materials is ensured; in the process of mixing organic fertilizer raw materials, the mixing rate of the raw materials can be controlled by changing the number of the fan-shaped column plates;
the air filtering and oxygen injecting device can purify the bad smell generated in the composting fermentation process in the fermentation box through the action of the air filtering net ring, thereby ensuring that the discharged gas has no bad smell and can not pollute the ambient air environment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the innocent treatment process of organic fertilizer according to the invention;
FIG. 2 is a front sectional view of the fermentation box, the feeding device, the stirring device, the support frame and the filtered gas oxygen injection device;
FIG. 3 is a schematic view of a part of the structure of a stirring apparatus of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 2;
FIG. 6 is an enlarged view of a portion of the invention at C of FIG. 4;
FIG. 7 is a top view of the fermentation box, the feeding device, the stirring device, the support frame and the filtered gas oxygen injection device;
fig. 8 is a side view of the feeding device of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in figures 1 to 8, a harmless treatment process for organic fertilizer comprises the following specific steps:
s1, mixing the raw materials: according to the requirement of the feeding speed, installing a proper number of fan-shaped column plates 254 in fan-shaped clamping grooves of the material control cylinder 251, then manually and respectively placing the manure and the wheat bran inside the feeding box 21, separating the manure and the wheat bran through the material separating plate 23, driving the material control cylinder 251 to rotate through the work of the driving motor 26, feeding the quantitative manure and the quantitative wheat bran into the fermentation box 1 for fermentation after mixing the quantitative manure and the quantitative wheat bran in the rotating process of the material control cylinder 251, and uniformly mixing the manure and the wheat bran through the cooperation of the roller 29 and the angle plate 20;
s2, oxygen supply fermentation: during the compost fermentation process inside the fermentation box 1, external oxygen is infused into the fermentation box 1 through the operation of the air pump 53, the gas inside the fermentation box 1 is ventilated, the exchanged gas passes through the gas filter screen ring 52 and then is discharged through the exhaust pipe 54, and the bad smell generated during the compost fermentation process inside the fermentation box 1 can be purified through the action of the gas filter screen ring 52;
s3, turning raw materials: the driving motor 30 and the rolling motor 36 work at regular time, and compost in the fermentation box 1 is driven to turn thoroughly through the longitudinal rotation of the transmission belt 34 and the circumferential rotation of the stirring cone 31, so that oxygen is provided for the compost, the fermentation process of microorganisms is accelerated, the temperature of the compost is adjusted, and the dryness of the compost is ensured;
s4, discharging: after the compost in the fermentation box 1 is fermented, the electric slider 371 drives the U-shaped hook 372 to move, and the steel wire pull rope 373 is further pulled to open the striker plate 375, so that the raw materials in the fermentation box 1 are discharged through the lower end of the fermentation box 1;
the harmlessness of the organic fertilizer in the steps S1-S4 is completed by matching the fermentation box 1, the feeding device 2, the stirring device 3, the support frame 4 and the gas filtering and oxygen injecting device 5; wherein:
the fermentation box 1 is of an inverted trapezoidal tubular structure, a feeding device 2 is arranged at the upper end of the interior of the fermentation box 1, a stirring device 3 is arranged at the lower end of the interior of the fermentation box 1, a support frame 4 is arranged on the outer wall of the lower end of the fermentation box 1, a transverse through air guide hole is arranged at the upper end of the fermentation box 1, and a filtered air oxygen injection device 5 is arranged on the outer wall of the fermentation box 1;
the feeding device 2 comprises a feeding box 21, a ring sleeve plate 22, a material distributing plate 23, a shaft rod 24, a material control unit 25, a driving motor 26, a driving gear 27, a driven gear 28, a roller 29 and an angle plate 20; the feeding box 21 is of a square structure, a ring sleeve plate 22 is arranged on the outer wall of the upper end of the feeding box 21, a material distributing plate 23 is arranged inside the feeding box 21, a material leaking hole is formed in the lower end of the feeding box 21, and three same shaft rods 24 are respectively arranged in the material leaking hole in the lower end of the feeding box 21 in an isosceles inverted triangle mode; the shaft heads of one ends of two shaft levers 24 positioned at the upper end inside the feeding box 21 are respectively positioned on the outer wall of the feeding box 21, the shaft heads of the two shaft levers 24 at the upper end inside the feeding box 21 are respectively provided with a driven gear 28, the driving motor 26 is installed on the outer wall of the feeding box 21 through a motor base, the output shaft of the driving motor 26 is provided with a driving gear 27 through a flange, the driving gear 27 is respectively meshed with the two driven gears 28, and the outer walls of the two shaft levers 24 at the upper end inside the feeding box 21 are respectively provided with a material control unit 25; a roller 29 is arranged on the outer wall of the shaft lever 24 at the lowest end in the feeding box 21, and angle plates 20 are uniformly arranged on the outer wall of the roller 29; the manure and the wheat bran are respectively placed inside the feeding box 21 manually and are separated by the material separating plate 23, a certain amount of manure and wheat bran are discharged from the feeding box 21 under the action of the material control unit 25 through the work of the driving motor 26, and the manure and the wheat bran are uniformly mixed under the action of the roller 29 and the angle plate 20; feed arrangement 2 can quantitative title make the raw materials of fertilizer and make its misce bene, the effectual fermentation effect of having guaranteed later stage fertilizer raw materials.
The material control unit 25 comprises a material control cylinder 251, a limit chuck 252, a limit spring 253 and a fan-shaped column plate 254; fan-shaped clamping grooves are symmetrically formed in the outer wall of the material control cylinder 251, limiting clamping heads 252 are symmetrically arranged on the inner wall of the fan-shaped clamping grooves in the material control cylinder 251 in a sliding fit mode, and the limiting clamping heads 252 are connected with the inner wall of the fan-shaped clamping grooves in the material control cylinder 251 through limiting springs 253; the fan-shaped column plate 254 is arranged in a fan-shaped clamping groove of the material control cylinder 251 through being matched with the limiting clamping head 252; according to the requirement of the feeding speed, installing a proper number of fan-shaped column plates 254 in the fan-shaped clamping grooves of the material control cylinder 251, mixing quantitative manure and quantitative wheat bran in the rotating process of the material control cylinder 251, and then feeding the mixture into the fermentation box 1 for fermentation; the material control unit 25 is convenient for quantitatively preparing organic fertilizer raw materials; the uniform proportion of the mixed organic fertilizer raw materials is ensured; and the rate of mixing the organic fertilizer raw materials can be controlled by changing the number of the fan-shaped column plates 254 during the process of mixing the organic fertilizer raw materials.
The stirring device 3 comprises a stirring cone 31, a stirring rod 32, a roller 33, a transmission belt 34, a turning plate 35, a rolling motor 36, a discharging unit 37, a driven belt wheel 38, an adjusting belt 39, a driving motor 30 and a driving belt wheel 301; the stirring cone 31 is installed in the fermentation box 1 through a bearing, rectangular cut holes are formed in the stirring cone 31, stirring rods 32 are uniformly arranged on the outer wall of the stirring cone 31, and the outer wall of each stirring rod 32 is of a branch-shaped structure; the outer wall of the stirring rod 32 is arranged to be in a branch-shaped structure, so that the stirring effect of the stirring rod 32 is improved, and compost in the fermentation box 1 can be conveniently stirred; prevent the incomplete fermentation of the compost caused by the overheating of the internal compost and the insufficient oxygen; the inner wall of the rectangular cut hole of the stirring cone 31 is symmetrically provided with rollers 33 through bearings, the two rollers 33 are connected through a transmission belt 34, the outer wall of the transmission belt 34 is uniformly provided with a turning plate 35, the rolling motor 36 is arranged on the inner wall of the rectangular cut hole of the stirring cone 31 through a motor base, and the output shaft of the rolling motor 36 is connected with one end shaft head of one roller 33 at the lower end inside the stirring cone 31 through a coupler; a discharge hole is arranged at the lower end of the stirring cone 31; the discharging unit 37 is arranged in a discharging hole of the stirring cone 31, a driven belt wheel 38 is arranged on the outer wall of the lower end of the stirring cone 31, the driving motor 30 is arranged on the outer wall of the lower end of the fermentation box 1 through a motor base, a driving belt wheel 301 is arranged on an output shaft of the driving motor 30, and the driving belt wheel 301 and the driven belt wheel 38 are connected through an adjusting belt 39; the stirring cone 31 is of a conical structure, and the stirring cone 31 is of the conical structure, so that the thickness of compost piled in the fermentation box 1 is uniform, oxygen in the compost is uniform, and the compost is completely fermented; the inner wall of the lower end of a rectangular cut hole formed in the stirring cone 31 is of an umbrella-shaped structure; the inner wall of the lower end of a rectangular cut hole formed in the stirring cone 31 is of an umbrella-shaped structure, so that the compost is discharged out of the fermentation box 1 after fermentation is finished; so that the compost does not remain in the fermentation tank 1; the driving motor 30 and the rolling motor 36 work regularly, and the compost in the fermentation box 1 is driven to be turned over thoroughly through the longitudinal rotation of the transmission belt 34 and the circumferential rotation of the stirring cone 31, so that the compost is radiated and oxygen is provided; the stirring device 3 thoroughly turns over through three hundred sixty degrees in the circumferential direction and three hundred sixty degrees in the longitudinal direction, so that the turning effect of the compost in the fermentation box 1 is improved, and the fermentation effect of the compost in the fermentation box 1 is effectively ensured.
The discharging unit 37 comprises an electric slider 371, a U-shaped hook 372, a steel wire pull rope 373, an actuating spring 374 and a material baffle 375; the electric slider 371 is installed in a discharge hole of the stirring cone 31 in a sliding fit manner, the lower end of the electric slider 371 is provided with a U-shaped hook 372, the striker plates 375 are symmetrically arranged in the discharge hole of the stirring cone 31 through pin shafts, the two striker plates 375 are connected through a steel wire pull rope 373, the steel wire pull rope 373 penetrates through the U-shaped hook 372, the actuating springs 374 are symmetrically arranged in the discharge hole of the stirring cone 31 in an inclined manner, the actuating springs 374 are sleeved on the outer wall of the steel wire pull rope 373, one end of each actuating spring 374 is connected to the inner wall of the discharge hole of the stirring cone 31, and the other end of each actuating spring 374 is connected to the striker plate 375; after the compost in the fermentation box 1 is fermented, the electric slider 371 drives the U-shaped hook 372 to move, and the steel wire pull rope 373 is further pulled to open the striker plate 375, so that the raw materials in the fermentation box 1 are discharged through the lower end of the fermentation box 1; the discharging unit 37 can control the compost inside the fermentation box 1 to be discharged thoroughly, and the outward turning structure can prevent the compost from being stuck on the outer wall of the striker plate 375, so that the discharging effect of the compost is ensured.
The filtered air oxygen injection device 5 comprises a cover cylinder 51, a filtered air net ring 52, an air pump 53 and an exhaust pipe 54; a filter air net ring 52 is arranged in the cover cylinder 51, an air pump 53 is arranged on the side wall of the left end of the cover cylinder 51 through a motor base, an air inlet of the air pump 53 is arranged on the outer wall of the cover cylinder 51, an air outlet of the air pump 53 is arranged in the cover cylinder 51, and an air outlet pipe 54 is arranged on the side wall of the right end of the cover cylinder 51; in the composting fermentation process inside the fermentation box 1, external oxygen is infused into the fermentation box 1 through the work of the air pump 53, the gas inside the fermentation box 1 is ventilated, the exchanged gas is exhausted through the exhaust pipe 54 after passing through the air filter net ring 52, the unpleasant smell generated in the composting fermentation process inside the fermentation box 1 can be purified through the action of the air filter net ring 52, and therefore the exhausted gas is free of peculiar smell and cannot pollute the ambient air environment.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. An organic fertilizer innocent treatment process is characterized in that: the specific organic fertilizer innocent treatment steps are as follows:
s1, mixing the raw materials: manually putting raw materials to be mixed into a feeding device (2), adjusting the mixing proportion through the feeding device (2), fully mixing and feeding the raw materials into a fermentation box (1);
s2, oxygen supply fermentation: the raw materials mixed in the fermentation box (1) are kept still for fermentation, and in order to improve the fermentation efficiency, the raw materials mixed in the fermentation box (1) are provided with sufficient oxygen by a gas filtering and oxygen injecting device (5), and the peculiar smell generated in the fermentation process is filtered;
s3, turning raw materials: the stirring device (3) regularly turns over the raw materials in the fermentation box (1), so that oxygen is provided for the piled materials, the fermentation process of microorganisms is accelerated, the temperature of the piled materials is adjusted, and the drying of the piled materials is ensured;
s4, discharging: after the composting fermentation is finished, discharging the composting in the fermentation box (1) through a discharging unit (37);
the harmlessness of the organic fertilizer in the steps S1-S4 is completed by matching the fermentation box (1), the feeding device (2), the stirring device (3), the support frame (4) and the air filtering and oxygen injecting device (5); wherein:
the fermentation box (1) is of an inverted trapezoidal tubular structure, a feeding device (2) is arranged at the upper end of the interior of the fermentation box (1), a stirring device (3) is arranged at the lower end of the interior of the fermentation box (1), a support frame (4) is arranged on the outer wall of the lower end of the fermentation box (1), a transversely-penetrating air guide hole is formed in the upper end of the fermentation box (1), and the air filtering and oxygen injecting device (5) is arranged on the outer wall of the fermentation box (1);
the feeding device (2) comprises a feeding box (21), a ring sleeve plate (22), a material distributing plate (23), a shaft rod (24), a material control unit (25), a driving motor (26), a driving gear (27), a driven gear (28), a roller (29) and an angle plate (20); the feeding box (21) is of a square structure, a ring sleeve plate (22) is arranged on the outer wall of the upper end of the feeding box (21), a material distributing plate (23) is arranged inside the feeding box (21), material leaking holes are formed in the lower end of the feeding box (21), and three same shaft rods (24) are arranged in the material leaking holes in the lower end of the feeding box (21) in an isosceles inverted triangle mode; one end shaft heads of two shaft levers (24) at the upper end in the feeding box (21) are respectively positioned on the outer wall of the feeding box (21), the shaft heads of the two shaft levers (24) at the upper end in the feeding box (21) are respectively provided with a driven gear (28), a driving motor (26) is installed on the outer wall of the feeding box (21) through a motor base, an output shaft of the driving motor (26) is provided with a driving gear (27) through a flange, the driving gear (27) is respectively meshed with the two driven gears (28), and the outer walls of the two shaft levers (24) at the upper end in the feeding box (21) are respectively provided with a material control unit (25); a roller (29) is arranged on the outer wall of the shaft lever (24) at the lowest end in the feeding box (21), and angle plates (20) are uniformly arranged on the outer wall of the roller (29);
the stirring device (3) comprises a stirring cone (31), a stirring rod (32), a roller (33), a transmission belt (34), a turning plate (35), a rolling motor (36), a discharging unit (37), a driven belt wheel (38), an adjusting belt (39), a driving motor (30) and a driving belt wheel (301); the stirring cone (31) is installed in the fermentation box (1) through a bearing, a rectangular cutting hole is formed in the stirring cone (31), stirring rods (32) are uniformly arranged on the outer wall of the stirring cone (31), rollers (33) are symmetrically arranged on the inner wall of the rectangular cutting hole in the stirring cone (31) through the bearing, the two rollers (33) are connected through a driving belt (34), a turning plate (35) is uniformly arranged on the outer wall of the driving belt (34), a rolling motor (36) is arranged on the inner wall of the rectangular cutting hole in the stirring cone (31) through a motor base, and an output shaft of the rolling motor (36) is connected with one end shaft head of one roller (33) at the lower end in the stirring cone (31) through a coupler; a discharge hole is arranged at the lower end of the stirring cone (31); the discharging unit (37) is arranged in a discharging hole of the stirring cone (31), a driven belt wheel (38) is arranged on the outer wall of the lower end of the stirring cone (31), the driving motor (30) is arranged on the outer wall of the lower end of the fermentation box (1) through a motor base, a driving belt wheel (301) is arranged on an output shaft of the driving motor (30), and the driving belt wheel (301) is connected with the driven belt wheel (38) through an adjusting belt (39);
the material control unit (25) comprises a material control cylinder (251), a limiting chuck (252), a limiting spring (253) and a fan-shaped column plate (254); the material control device is characterized in that fan-shaped clamping grooves are symmetrically formed in the outer wall of the material control cylinder (251), limiting clamping heads (252) are symmetrically arranged on the inner wall of the fan-shaped clamping grooves in the material control cylinder (251) in a sliding fit mode, and the limiting clamping heads (252) are connected with the inner wall of the fan-shaped clamping grooves in the material control cylinder (251) through limiting springs (253); the fan-shaped column plate (254) is arranged in a fan-shaped clamping groove of the material control cylinder (251) through being matched with the limiting clamping head (252);
the stirring cone (31) is of a cone-shaped structure;
the inner wall of the lower end of a rectangular cut hole formed in the stirring cone (31) is of an umbrella-shaped structure;
the outer wall of the stirring rod (32) is of a branch-shaped structure.
2. The innocent treatment process of organic fertilizer as set forth in claim 1, characterized in that: the discharging unit (37) comprises an electric sliding block (371), a U-shaped hook (372), a steel wire pull rope (373), an execution spring (374) and a material baffle plate (375); electronic slider (371) install inside the relief hole of stirring awl (31) through sliding fit, and the lower extreme of electronic slider (371) installs the U type and colludes (372), striker plate (375) set up in the relief hole of stirring awl (31) through the round pin symmetry, and two striker plate (375) between be connected through steel wire stay cord (373) that set up, just steel wire stay cord (373) run through inside U type colludes (372), executive spring (374) be the slope mode symmetry and set up in the relief hole of stirring awl (31), and executive spring (374) cover establishes the outer wall at steel wire stay cord (373), executive spring (374) one end connect at the relief hole inner wall of stirring awl (31), the other end of executive spring (374) is connected on striker plate (375).
3. The innocent treatment process of organic fertilizer as set forth in claim 1, characterized in that: the filtered air oxygen injection device (5) comprises a cover cylinder (51), a filtered air net ring (52), an air pump (53) and an exhaust pipe (54); the air filter device is characterized in that an air filter net ring (52) is arranged in the cover cylinder (51), an air pump (53) is arranged on the side wall of the left end of the cover cylinder (51) through a motor base, an air inlet of the air pump (53) is arranged on the outer wall of the cover cylinder (51), an air outlet of the air pump (53) is arranged in the cover cylinder (51), and an air outlet pipe (54) is arranged on the side wall of the right end of the cover cylinder (51).
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| CN113248292A (en) | 2021-08-13 |
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Effective date of registration: 20220408 Address after: 409900 No. 2, building 3, No. 13, south section of Huadeng Avenue, Zhonghe street, Xiushan County, Chongqing Applicant after: Chongqing Huabian bio organic fertilizer Co.,Ltd. Address before: Wuhan Science and Technology Exhibition Center Phase I, 548 Luoyu Road, Donghu Development Zone, Wuhan City, Hubei Province, 430000 Applicant before: Zhu Zhenghu |
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