CN114213170A

CN114213170A - Device and method for preparing fertilizer by using garden waste

Info

Publication number: CN114213170A
Application number: CN202111523775.3A
Authority: CN
Inventors: 龚超; 龙俊; 黄纯; 陈涛
Original assignee: Wuhan Garden Construction Engineering Co ltd
Current assignee: Wuhan Garden Construction Engineering Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-03-22

Abstract

The invention relates to the technical field of preparing fertilizers from garden wastes, in particular to a device and a method for preparing fertilizers from garden wastes, which comprises a fermentation tank, a turning component, a spraying component, a feeding component and a crushing component, the turning component is arranged in the fermentation tank and is matched with the feeding component to feed, so that the crushed garden waste can be automatically and uniformly laid in the fermentation tank, meanwhile, the spraying component is matched to spray ingredients such as moisture, urea, leavening agent and the like, so that the ingredients and the crushed garden waste are more fully and uniformly mixed together, further improving the comprehensiveness and the thoroughness of the fermentation of the device, further improving the quality of the fertilizer prepared by the device, meanwhile, the turning assembly can turn the fermented garden waste in the fermentation process, the oxygen content in the fermented substances is improved through turning, and the fermentation substances are prevented from being overheated.

Description

Device and method for preparing fertilizer by using garden waste

Technical Field

The invention relates to the technical field of preparing fertilizers from garden wastes, in particular to a device and a method for preparing fertilizers from garden wastes.

Background

The garden waste is used for preparing chemical fertilizer, namely grass scraps, branches, fallen barks and the like in garden greenbelts are utilized, other auxiliary materials are added, the organic matter is degraded into organic matter by using microorganisms under certain biological conditions, after aerobic and anaerobic fermentation, the organic rottable matter in the raw materials is converted into organic nutrient matter or humus, finally, a compost product is formed, the garden waste can be used as the compost product and is reused in gardens, the garden greening service is provided, in the composting fermentation process, a device for preparing the fertilizer by using the garden waste is needed, and a space is provided for compost fermentation through the device.

The Chinese patent with the application number of CN202010907030.6 discloses a garden waste material machine, which solves the problems that the existing garden waste is generally filled and rotted and then returned to the field, the garden waste can be changed into fertilizer to be absorbed by plants after a long time, and the garden waste transportation needs a large amount of manpower and material resources and is not suitable for modern production and life; the screening device is movably connected with the shell, a centrifugal device is arranged in the shell, a crushing device is arranged at a position corresponding to the lower end of the centrifugal device, and the crushing device is communicated with the fermentation box; remove through sieving sand and gravel in the device with the gardens discarded object, then separate other heavier rubbish through centrifugal device, carry out breakage and grinding with leaf and branch through breaker afterwards, shorten the time of fermentation tank fermentation, after the fermentation, can be used as fertilizer etc., realize green, can also accelerate the fermentation, avoid at strong wind weather, to the discomfort of people's health, the gardens discarded object materialization material machine that this patent discloses is when the fermentation, can not stir the fermented material, it is on the low side to make the inside overheated and inside oxygen content of fermented material easily, influence the comprehensive of fermentation, lead to the fermentation decomposition thoroughly inadequately, thereby it is too much to lead to impurity in the fertilizer of fermentation.

However, there is very big defect in the device of current utilization gardens discarded object preparation fertilizer in the use, current device of utilizing gardens discarded object preparation fertilizer can not make the gardens discarded object intensive mixing, can not be for the very even comprehensive fermented material of the microorganism of fermentation, and simultaneously, the interpolation auxiliary material of fermentation also can not be fully even scatter, thereby lead to the fermentation not comprehensive thoroughly enough, the fertilizer impurity that the fermentation came out is too much, the quality is lower, current device of utilizing gardens discarded object preparation fertilizer can not stir the fermented material, it is interior overheated and inside oxygen content is on the low side to make the fermented material easily, current device fermentation efficiency of utilizing gardens discarded object preparation fertilizer is lower, can not smash the gardens discarded object in advance.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a device and a method for preparing fertilizer by using garden waste.

The technical scheme adopted by the invention for solving the technical problems is as follows: a device for preparing fertilizer by utilizing garden waste comprises a fermentation tank, a turning component, a spraying component, a feeding component and a crushing component, wherein the fermentation tank is of a rectangular frame structure with an opening at the top, the inner wall of the bottom of the fermentation tank is provided with a plurality of inclined water storage tanks, a plurality of water discharge pipe orifices which are respectively connected and communicated with the water storage tanks are arranged on the outer side of the bottom of the fermentation tank, filter plates are horizontally paved above the water storage tanks in the fermentation tank, first support plates are welded at the tops of two sides of the fermentation tank, a plurality of turning components and a plurality of fixed spraying components are rotatably matched between the two first support plates, the turning components and the plurality of spraying components are alternately arranged, the crushing component is arranged at one end of the fermentation tank, the feeding component is obliquely arranged at one end close to the crushing component, and one end of the feeding component, which is far away from the fermentation tank, is arranged below the whole crushing component, the feeding component is used for feeding, the crushed garden waste is not required to be fed into the fermentation tank in a manual mode, meanwhile, tiny substances in the waste are prevented from being sucked into a human body to cause injury to the human body, meanwhile, the crushed garden waste is received and conveyed through the feeding component, the efficiency is higher, the feeding is more accurate due to the conveying mode, the scattering and leakage are avoided, and convenience is brought to subsequent cleaning work;

wherein, the spraying component comprises a spraying barrel body, a mixing driving motor and a mixing helical blade, the spraying barrel body is a hollow barrel structure horizontally arranged, the outer side wall of the spraying barrel body is welded with a plurality of spraying heads which are communicated with the inside of the spraying barrel body, the spraying barrel body is in rotating fit with the mixing helical blade, the mixing driving motor is arranged at one side of one first supporting plate, one end of the mixing driving motor, which is close to the first supporting plate, is connected with the mixing helical blade through a rotating shaft, the outer side wall of the spraying barrel body is provided with a feeding port, the spraying barrel body is arranged at the feeding port and is provided with a feeding door, the spraying component is arranged to spray moisture, the device realizes the automatic moisture adding function, the feeding door is arranged on the spraying barrel body of the spraying component, and fermentation addition substances such as leavening agent and urea are conveniently added into the fermentation tank, the device is convenient to use, simultaneously, the adding material of fermentation is added into the spraying barrel through the adding door, and the one-time addition is realized through the spraying head, so that the process of preparing the fertilizer by the device is simplified, the operation is simpler, and meanwhile, the mixing and stirring are carried out through the mixing and stirring spiral blade arranged in the spraying barrel, so that the more uniform mixing of the adding material of the fermentation and the water is ensured, the fermentation comprehensiveness of the device is further improved, the residue of impurities after the fermentation is further reduced, and the purity of preparing the fertilizer by the device is further improved.

Preferably, the turning component comprises a rotating prism, turning blades and a turning driving motor, the rotating prism is of a prism structure horizontally arranged, two ends of the rotating prism are rotatably matched on two first supporting plates through rotating shafts, the turning blades are welded on each prism surface on the rotating prism, the turning driving motor is horizontally arranged on one side of one of the first supporting plates and is connected with the rotating prism through the rotating shafts, the turning component is arranged in the fermentation tank and is matched with the feeding component for feeding, the crushed garden waste can be automatically and uniformly laid in the fermentation tank, meanwhile, the water is sprayed by matching the spraying component, the urea, the leavening agent and other ingredients are mixed together more fully and uniformly, the fermentation comprehensiveness and thoroughness of the device are improved, and the turning component is in the fermentation process, can turn the gardens discarded object of fermentation, improve the oxygen content in the fermented material and avoid the fermented material overheated through turning, turn through the subassembly that turns, make the fermented material by more comprehensive that turns, turn more timely, turn more automatic and more laborsaving.

Preferably, the articulated lid is equipped with the drain pipe door on the drain pipe mouth, and the welding has the hasp of adaptation on drain pipe door and the drain pipe mouth, and through setting up the drain pipe mouth, can in time discharge unnecessary moisture in the fermentation vat, avoid leading to the fermentation failure because of moisture is too high in the fermentation vat, through setting up drain pipe door and hasp, it is more convenient to make the orificial opening of drain pipe and close.

Preferably, the fermentation vat four corners is all vertical to be equipped with the cell body support column, and the fermentation vat is close to crushing unit's one end and is connected with the mounting bracket, and the vertical welding in bottom of mounting bracket has a plurality of organism support columns, and crushing unit fixes on the mounting bracket, supports the fermentation vat through the support column, guarantees that the fermentation vat can not take place to turn on one's side, carries out crushing unit's connection through the mounting bracket, makes the device's wholeness stronger.

Preferably, the crushing component comprises two second supporting plates, a lower rotary hammer and an upper rotary hammer, the two second supporting plates are horizontally fixed at the top of the mounting frame through bolts, the upper rotary hammer and the lower rotary hammer are vertically and rotatably matched between the two second supporting plates, one end of the lower rotary hammer is connected with a driving gear through a rotary shaft, one end of the upper rotary hammer is connected with a driven gear through a rotary shaft, the driven gear and the driving gear are positioned at the same side of one of the second supporting plates, a chain is sleeved and meshed on the driven gear and the driving gear, a tile is arranged at one side of the second supporting plate and covers the driven gear and the driving gear, a crushing driving motor is horizontally installed at one side of the tile, the crushing driving motor is connected with one end, far away from the lower rotary hammer, of the driving gear through the rotary shaft, the garden waste is crushed by using the crushing component, the internal structure of the garden waste can be damaged, make the gardens discarded object can provide a fluffy ventilative environment for the microorganism, improve the activity of microorganism, and then accelerate the fermentation process to the gardens discarded object to improve the device and prepare the efficiency of waste material, simultaneously, the gardens discarded object after smashing can pile together, and occupation space is less, and then makes the device can carry out fermentation treatment to more gardens discarded objects.

Preferably, the one end slope that the fermentation vat was kept away from to two second backup pads is fixed with the pay-off slide, and the pay-off slide cross-section is "U" style of calligraphy structure, through setting up the pay-off slide, for the device material loading provides convenience, simultaneously, through the pay-off slide, has avoided personnel and crushing unit's crushing region contact, has reduced the injured possibility of user.

Preferably, a shell is arranged at one end of the two second supporting plates close to the fermentation tank, the shell is of a hollow structure with openings at two ends, two sides of the shell are fixed on the mounting frame, a shell cover is hinged at the opening of the shell close to one end of the fermentation tank, a lifting buckle is welded on the shell cover, a pull rod capable of fixing the shell cover is connected on the shell, a stirring plate is rotatably matched in the shell, one end of the stirring plate is connected with a driven fluted disc through a rotating shaft, the driven fluted disc is positioned outside the shell, one end of the lower rotary hammer far away from the driving gear is connected with a driving fluted disc through the rotating shaft, the driven fluted disc is meshed with the driving fluted disc, the stirring plate is arranged, the driven fluted disc is meshed with the driving fluted disc to drive the stirring plate to rotate, the stirring plate stirs the crushed garden waste, so that various different substances in the garden waste can be more fully mixed together, and more uniform and comprehensive substances are further provided for the fermentation microorganisms, the fermentation is more uniform and comprehensive, further, less fertilizer impurities are fermented, the device is driven by using the crushing driving motor, the crushing and stirring of garden wastes are realized, the crushing and the stirring of the wastes are synchronously performed, further, the running of the device is more coordinated, unnecessary idling of the device is avoided, the device can avoid the crushed garden wastes from splashing everywhere by arranging the shell, the pollution to the surrounding environment is avoided, meanwhile, the device is protected by the shell, the garden wastes are prevented from splashing to hurt people, the discharging of the crushing assembly of the device can be controlled by arranging the shell cover, the control of the device on fermentation materials is further improved, meanwhile, the discharging of the crushing assembly is controlled by using the shell cover, the crushed garden wastes are more fully stirred in the shell, and meanwhile, the discharging of the crushing assembly is controlled by using the shell cover, make the device's crushing unit can carry out the operation in advance, smash the gardens discarded object in advance.

Preferably, the pay-off subassembly includes two commentaries on classics rollers, a conveyer belt and transport driving motor, two commentaries on classics rollers are normal running fit respectively in fermentation vat one end and mounting bracket, the transmission fit has the conveyer belt on two commentaries on classics rollers, equidistant rake teeth that are equipped with on the conveyer belt, the conveyer belt both sides all are equipped with the backplate, the both ends of two backplate are fixed with fermentation vat and mounting bracket respectively, a side horizontal installation of mounting bracket has transport driving motor, it is connected through pivot and one of them commentaries on classics roller to carry driving motor, through set up the rake teeth on the conveyer belt, after the gardens discarded object after smashing falls into on the conveyer belt, can not be on the conveyer belt down to the end, avoided the material to fall to ground to pile, guaranteed that the material lasts even interpolation to the fermentation vat, the cooperation cap, make the device control the inventory of fermentation vat more easily.

Preferably, the welding has the support chassis between cell body support column and the organism support column that is close to, supports the chassis and is located the below of pay-off subassembly, supports and installs the water pump on the chassis, and the play water end of water pump is connected with the water supply house steward, and the one end that the water pump was kept away from to the water supply house steward is connected and is link up there is the moisture pipe that send, send the moisture pipe to be connected with a plurality of spray barrel respectively and link up, through the water pump to spray assembly's spray barrel internal water injection, make the device add water convenient and fast more.

Preferably, the method for preparing the fertilizer by using the garden waste by the device specifically comprises the following steps:

the method comprises the following steps: collecting garden waste, feeding the garden waste into a crushing assembly through a feeding sliding plate, driving through a crushing driving motor to enable a lower rotary hammer and a driving gear to rotate, driving the driving gear to drive an upper rotary hammer to rotate through a driven gear, and crushing the garden waste through the matched rotation of the lower rotary hammer and the upper rotary hammer;

step two: the crushed garden waste falls on a conveying belt of the feeding assembly through an opening at one end of the shell, the conveying driving motor drives the rotating roller to rotate, the rotating roller drives the conveying belt to transmit, and the crushed garden waste is conveyed into the fermentation tank through the conveying belt;

step three: after the smashed garden waste enters the fermentation tank, the overturning driving motor drives the rotating prism to rotate, the rotating prism drives the overturning leaf plate to rotate, the smashed garden waste is uniformly laid in the fermentation tank by rotating the overturning leaf plate, when the smashed garden waste is laid by the overturning leaf plate, substances such as leavening agent, urea and the like are added into the spraying cylinder body of the box spraying assembly, the leavening agent, the urea and the like are added into the spraying cylinder body according to a proportion, the stirring driving motor drives the stirring spiral blade to uniformly mix the leavening agent, the urea and the like in the spraying cylinder body, the water content, the leavening agent, the urea and the like are sprayed in the fermentation tank by the spraying head, the water content and the temperature of the fermentation material in the fermentation tank are controlled, and when the temperature is high regularly and excessively high, the fermentation material in the fermentation tank is overturned and ventilated by the overturning leaf plate, through the sprinkler head in time add moisture, in time discharge unnecessary moisture through the water drainage pipe mouth, when fermenting the material to dark brown through the fermentation vat, the gardens discarded object has just been prepared into chemical fertilizer.

The invention has the beneficial effects that:

(1) the invention relates to a device and a method for preparing fertilizer by garden waste, which can destroy the internal structure of the garden waste by crushing the garden waste by using a crushing component, so that the garden waste can provide a fluffy and breathable environment for microorganisms, the activity of the microorganisms is improved, the fermentation process of the garden waste is further accelerated, the efficiency of the device for preparing the waste is improved, meanwhile, the crushed garden waste can be stacked together, the occupied space is smaller, the device can ferment more garden waste, the capability of the device for treating the garden waste is improved, the yield of fertilizer prepared by the device is improved, a stirring plate is arranged, a driven fluted disc is meshed with a driving fluted disc to drive the stirring plate to rotate, the stirring plate stirs the crushed garden waste, so that various different substances in the garden waste can be more fully mixed together, thereby providing more uniform and comprehensive substances for fermenting microorganisms, leading the fermentation to be more uniform and comprehensive, further leading the fertilizer impurities fermented to be less, further improving the quality of preparing the fertilizer by the device, realizing the crushing and stirring of garden wastes by using a crushing driving motor for driving, leading the crushing and stirring of the wastes to be synchronously carried out, further leading the running of the device to be more coordinated, avoiding unnecessary idle work of the device, further reducing the use cost of the device, preventing the crushed garden wastes from splashing everywhere by arranging a shell, further avoiding the pollution to the surrounding environment, further improving the environmental protection of the use of the device, simultaneously protecting by the shell, also preventing the garden wastes from splashing, further improving the safety of the use of the device, and controlling the discharging of a crushing component of the device by arranging a shell cover, and then improve the device to the control of fermentation material, thereby improve the device fermentation preparation chemical fertilizer material ratio's accurate nature, and simultaneously, control crushing unit's the ejection of compact through using the cap, it is more abundant to help making the gardens discarded object after smashing stir in the casing, thereby further improve the quality that the device prepared fertilizer, and simultaneously, control crushing unit's the ejection of compact through using the cap, make the device's crushing unit can carry out the operation in advance, smash the gardens discarded object in advance, thereby further improve the device and prepare the efficiency of fertilizer.

(2) The device and the method for preparing the fertilizer by using the garden waste have the advantages that the feeding component is used for feeding, the crushed garden waste is not required to be manually fed into the fermentation tank, so that a large amount of manpower is saved, meanwhile, the fine substances in the waste are prevented from being sucked into human bodies and causing damage to the human bodies, so that the use safety of the device is further improved, meanwhile, the crushed garden waste is received and conveyed through the feeding component, the efficiency is higher, the feeding is more accurate due to the conveying mode, the spilling is avoided, the convenience is brought to the subsequent cleaning work, the use convenience of the device is improved, the crushed garden waste cannot slide down to the bottom on the conveying belt after falling onto the conveying belt by arranging the rake teeth on the conveying belt, the falling of the materials into piles is avoided, and the continuous and uniform addition of the materials into the fermentation tank is ensured, the device is matched with the shell cover, so that the feeding amount of the fermentation tank can be controlled more easily, and the matching accuracy of the device for fermenting and preparing the fertilizer materials is further improved.

(3) The invention relates to a device and a method for preparing fertilizer by garden waste, wherein a turning component is arranged in a fermentation tank and is matched with a feeding component to feed, so that the crushed garden waste can be automatically and uniformly laid in the fermentation tank, meanwhile, a spraying component is matched to spray ingredients such as moisture, urea, leavening agent and the like, so that the ingredients and the crushed garden waste are more fully and uniformly mixed together, further the fermentation comprehensiveness and thoroughness of the device are improved, the quality of the fertilizer prepared by the device is further improved, meanwhile, the turning component can turn the fermented garden waste in the fermentation process, the oxygen content in the fermentation material is improved by turning and the fermentation material is prevented from being overheated, the fermentation material is turned more comprehensively and more timely by turning the turning component, the stirring is more automatic and more labor-saving, thereby saving manpower and further improving the quality of fertilizer preparation, the device realizes the automatic moisture adding function by arranging the spraying component, thereby further saving the manpower and labor, the device is convenient to add fermentation adding substances such as leavening agent, urea and the like into the fermentation tank by arranging the material adding door on the spraying barrel body of the spraying component, thereby bringing convenience to the use of the device, simultaneously, the fermented adding substances are added into the spraying barrel body by the material adding door, and the one-time addition is realized by the spraying head, thereby simplifying the process of fertilizer preparation by the device, simplifying the operation, simultaneously, the mixing is carried out by arranging the mixing helical blades in the spraying barrel body, ensuring the mixing of the fermentation adding substances and the moisture to be more uniform, further improving the fermentation comprehensiveness of the device, further reducing the residue of impurities after fermentation, and further improving the purity of the fertilizer prepared by the device, thereby improving the fertility of the fertilizer prepared by the device.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure of a fermentation tank of the present invention.

Fig. 3 is a schematic view of the structure of the flip assembly of the present invention.

FIG. 4 is a schematic view of a spraying assembly according to the present invention.

Fig. 5 is a cross-sectional view of the spray assembly of the present invention.

Fig. 6 is a schematic structural view of a feeding assembly of the present invention.

Figure 7 is a schematic view of the shredder assembly of the present invention.

Fig. 8 is an enlarged detail view of the area a in fig. 7.

Fig. 9 is a schematic view of a lower rotary hammer of the present invention.

Fig. 10 is a schematic view of the structure of the upper rotary hammer of the present invention.

FIG. 11 is a schematic view of the stirring plate of the present invention.

In the figure: 1. a fermentation tank; 101. filtering the plate; 102. a drain pipe orifice; 103. a drain door; 104. a hasp; 105. a tank body support column; 2. a first support plate; 3. a flipping component; 301. rotating the prism; 302. turning over the blade plate; 303. turning over a driving motor; 4. a spray assembly; 401. spraying the cylinder body; 402. a sprinkler head; 403. a material adding door; 404. a mixing drive motor; 405. mixing the helical blades; 5. a feeding assembly; 501. rotating the roller; 502. a conveyor belt; 503. rake teeth; 504. a guard plate; 505. a conveying drive motor; 6. a water pump; 601. a water supply main pipe; 602. a water supply branch pipe; 7. a mounting frame; 701. a machine body support column; 8. a size reduction assembly; 801. a second support plate; 802. downwards turning a hammer; 803. a drive gear; 804. a tile plate; 805. a pulverization driving motor; 806. a driving fluted disc; 807. upward rotation hammer; 808. a driven gear; 809. a chain; 810. a feeding sliding plate; 811. a housing; 812. a shell cover; 813. lifting and buckling; 814. a pull rod; 815. a stirring plate; 816. a driven fluted disc; 9. supporting the chassis.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-11, the device for preparing fertilizer by using garden waste comprises a fermentation tank 1, a turning component 3, a spraying component 4, a feeding component 5 and a crushing component 8, wherein the fermentation tank 1 is a rectangular frame structure with an opening at the top, a plurality of inclined water storage tanks are arranged on the inner wall of the bottom of the fermentation tank 1, a plurality of water discharge pipe orifices 102 which are respectively communicated with the water storage tanks are arranged on the outer side of the bottom of the fermentation tank 1, filter plates 101 are horizontally laid above the water storage tanks in the fermentation tank 1, first support plates 2 are welded on the tops of two sides of the fermentation tank 1, a plurality of turning components 3 and a plurality of fixed spraying components 4 are rotatably matched between the two first support plates 2, the plurality of turning components 3 and the plurality of spraying components 4 are alternately arranged, the crushing component 8 is arranged at one end of the fermentation tank 1, the feeding component 5 is obliquely arranged at one end of the fermentation tank 1 close to the crushing component 8, one end of the feeding component 5, which is far away from the fermentation tank 1, is positioned below the crushing component 8, feeding is performed by using the feeding component 5, and crushed garden waste is fed into the fermentation tank 1 without a manual mode, so that a large amount of manpower is saved, and meanwhile, the situation that fine substances in the waste are sucked into a human body to cause injury to the human body is avoided, so that the use safety of the device is further improved;

wherein, the spraying component 4 comprises a spraying cylinder 401, a mixing driving motor 404 and a mixing helical blade 405, the spraying cylinder 401 is a horizontally arranged hollow cylinder structure, the outer side wall of the spraying cylinder 401 is welded with a plurality of spraying heads 402 communicated with the inside of the spraying cylinder 401, the mixing helical blade 405 is rotationally matched in the spraying cylinder 401, the mixing driving motor 404 is installed at one side of one of the first supporting plates 2, one end of the mixing driving motor 404 close to the first supporting plate 2 is connected with the mixing helical blade 405 through a rotating shaft, the outer side wall of the spraying cylinder 401 is provided with a feeding port, the spraying cylinder 401 is provided with a feeding door 403 at the feeding port, the spraying component 4 is arranged to spray water, so that the device realizes the automatic water adding function, thereby further saving the manpower labor, the feeding door 403 is arranged on the spraying cylinder 401 of the spraying component 4, fermentation additive substances such as a leavening agent, urea and the like are added into the fermentation tank 1 conveniently, convenience is brought to the use of the device, meanwhile, the fermentation additive substances are added into the spraying barrel body 401 through the additive door 403, one-time addition is realized through the spraying head 402, the process of preparing the fertilizer by the device is simplified, the operation is simpler, meanwhile, the mixing and stirring are carried out through the mixing and stirring spiral blade 405 arranged in the spraying barrel body 401, the fermentation additive substances and the moisture are more uniform in fusion, the fermentation comprehensiveness of the device is further improved, the residue of impurities after fermentation is further reduced, the purity of preparing the fertilizer by the device is further improved, and the fertility of preparing the fertilizer by the device is improved.

In an optional implementation manner of the embodiment of the invention, the turning component 3 comprises a rotating prism 301, turning vanes 302 and a turning driving motor 303, the rotating prism 301 is a prism structure which is horizontally arranged, two ends of the rotating prism 301 are rotationally matched on two first supporting plates 2 through a rotating shaft, each prism surface on the rotating prism 301 is welded with the turning vane 302, the turning driving motor 303 is horizontally arranged on one side of one of the first supporting plates 2, the turning driving motor 303 is connected with the rotating prism 301 through the rotating shaft, the turning component 3 is arranged in the fermentation tank 1, the turning component 3 is matched with the feeding component 5 for feeding, the crushed garden waste can be automatically and uniformly laid in the fermentation tank 1, meanwhile, the spraying component 4 is matched for spraying ingredients such as moisture, urea and leavening agent, and the like, so that the ingredients and the crushed garden waste are more fully and uniformly mixed together, and then improve the comprehensive and thoroughness of the device fermentation, thereby further improve the quality that the device prepared fertilizer, and simultaneously, the subassembly 3 that turns can turn the gardens discarded object of fermentation in the fermentation process, improve the oxygen content in the fermented material and avoid the fermented material overheated through turning, turn through turning subassembly 3, it is more comprehensive to make the fermented material be turned, it is more timely to turn, it is more automatic and more laborsaving to turn, thereby use manpower sparingly and further improve the quality of preparing fertilizer.

In an optional implementation manner of the embodiment of the invention, the drain pipe door 103 is hinged and covered on the drain pipe port 102, the matched hasp 104 is welded on the drain pipe door 103 and the drain pipe port 102, excessive moisture in the fermentation tank 1 can be timely discharged by arranging the drain pipe port 102, fermentation failure caused by overhigh moisture in the fermentation tank 1 is avoided, and the drain pipe door 103 and the hasp 104 are arranged to enable the opening and closing of the drain pipe port 102 to be more convenient.

In an optional implementation manner of the embodiment of the invention, four corners of the fermentation tank 1 are vertically provided with tank body support columns 105, one end of the fermentation tank 1 close to the crushing component 8 is connected with an installation frame 7, the bottom of the installation frame 7 is vertically welded with a plurality of machine body support columns 701, the crushing component 8 is fixed on the installation frame 7, the fermentation tank 1 is supported through the support columns 105, the fermentation tank 1 is ensured not to turn over, and the installation frame 7 is used for connecting the crushing component 8, so that the device has stronger integrity.

In an optional implementation manner of the embodiment of the present invention, the pulverizing assembly 8 includes two second support plates 801, a lower rotary hammer 802 and an upper rotary hammer 807, the two second support plates 801 are horizontally fixed on the top of the mounting frame 7 through bolts, the upper rotary hammer 807 and the lower rotary hammer 802 are vertically and rotatably fitted between the two second support plates 801, one end of the lower rotary hammer 802 is connected with a driving gear 803 through a rotary shaft, one end of the upper rotary hammer 807 is connected with a driven gear 808 through a rotary shaft, the driven gear 808 and the driving gear 803 are located on the same side of one of the second support plates 801, a chain 809 is sleeved and engaged on the driven gear 808 and the driving gear 803, one side of the second support plate 801 is provided with a tile 804, the tile 804 covers the driven gear 808 and the driving gear 803, one side of the tile 804 is horizontally provided with a pulverizing driving motor 805, the pulverizing driving motor 805 is connected with one end of the driving gear 803 far away from the lower rotary hammer 802 through a rotary shaft, smash the gardens discarded object through using crushing unit 8, can destroy gardens discarded object inner structure, make the gardens discarded object provide a fluffy ventilative environment for the microorganism, improve the activity of microorganism, and then accelerate the fermentation process to the gardens discarded object, thereby improve the efficiency that the device prepared the waste material, and simultaneously, the gardens discarded object after smashing can pile together, occupation space is less, and then make the device can carry out fermentation treatment to more gardens discarded object, thereby improve the device and handle the ability of gardens discarded object and improve the device and prepare chemical fertilizer output.

In an optional implementation manner of the embodiment of the invention, the feeding sliding plate 810 is obliquely fixed at one end of each of the two second supporting plates 801 far away from the fermentation tank 1, the cross section of the feeding sliding plate 810 is in a U-shaped structure, feeding of the device is facilitated by the arrangement of the feeding sliding plate 810, meanwhile, contact between personnel and a crushing area of the crushing assembly 8 is avoided by the feeding sliding plate 810, the possibility of injury of the personnel is reduced, and thus the use safety of the device is improved.

In an optional implementation manner of the embodiment of the present invention, a housing 811 is installed at one end of the two second supporting plates 801 close to the fermentation tank 1, the housing 811 is a hollow structure with openings at two ends, two sides of the housing 811 are fixed on the mounting frame 7, a housing cover 812 is hinged at the opening of the housing 811 close to one end of the fermentation tank 1, a lifting buckle 813 is welded on the housing cover 812, a pull rod 814 capable of fixing the housing cover 812 is connected on the housing 811, a stirring plate 815 is rotatably fitted in the housing 811, one end of the stirring plate 815 is connected with a driven fluted disc 816 through a rotating shaft, the driven fluted disc 816 is located outside the housing 811, one end of the lower hammer 802 far away from the driving gear 803 is connected with a driving fluted disc 806 through a rotating shaft, the driven fluted disc 816 is meshed with the driving fluted disc 806, the stirring plate 815 is provided, the driven fluted disc 816 is meshed with the driving fluted disc 806 to drive the stirring plate 815 to rotate, and the stirring plate 815 stirs the crushed garden waste, various different substances in the garden waste can be mixed more fully together, so that more uniform and comprehensive substances are provided for fermentation microorganisms, the fermentation is more uniform and comprehensive, so that less fertilizer impurities are fermented, the quality of fertilizer prepared by the device is improved, the garden waste is crushed and stirred by using the crushing driving motor 805, the crushing and stirring of the garden waste are synchronously performed, the operation of the device is more coordinated, unnecessary idling of the device is avoided, the use cost of the device is reduced, the situation that the crushed garden waste splashes everywhere can be avoided by arranging the shell 811, the pollution to the surrounding environment is avoided, the environmental friendliness of the device is improved, meanwhile, the protection is performed through the shell 811, the situation that the garden waste splashes to hurt people is also avoided, and the use safety of the device is improved, through setting up cap 812, can control the ejection of compact of the crushing unit 8 of the device, and then improve the control of device to fermentation material, thereby improve the accurate nature of the device fermentation preparation chemical fertilizer material ratio, and simultaneously, control crushing unit 8's ejection of compact through using cap 812, help making the gardens discarded object after smashing more abundant of stirring in casing 811, thereby further improve the quality that the device prepared fertilizer, and simultaneously, control crushing unit 8's ejection of compact through using cap 812, make the device's crushing unit 8 can carry out the operation in advance, smash the gardens discarded object in advance, thereby further improve the efficiency that the device prepared fertilizer.

In an optional implementation manner of the embodiment of the invention, the feeding assembly 5 comprises two rotating rollers 501, a conveyor belt 502 and a conveying driving motor 505, the two rotating rollers 501 are respectively and rotatably fitted in one end of the fermentation tank 1 and the mounting frame 7, the conveyor belt 502 is in transmission fit on the two rotating rollers 501, rake teeth 503 are arranged on the conveyor belt 502 at equal intervals, both sides of the conveyor belt 502 are respectively provided with guard plates 504, both ends of the two guard plates 504 are respectively fixed with the fermentation tank 1 and the mounting frame 7, one side of the mounting frame 7 is horizontally provided with the conveying driving motor 505, the conveying driving motor 505 is connected with one of the rotating rollers 501 through a rotating shaft, by arranging the rake teeth 503 on the conveyor belt 502, after the crushed garden waste falls onto the conveyor belt 502, the crushed garden waste cannot slide to the bottom on the conveyor belt 502, the material is prevented from falling to the ground to form piles, the continuous and uniform addition of the material to the fermentation tank 1 is ensured, and the housing cover 812 is matched, the device is easier to control the feeding amount of the fermentation tank 1, thereby further improving the accuracy of the device in the proportioning of the materials for preparing the fertilizer by fermentation.

In an optional implementation manner of the embodiment of the invention, a supporting underframe 9 is welded between the tank body supporting column 105 and the adjacent machine body supporting column 701, the supporting underframe 9 is positioned below the feeding assembly 5, a water pump 6 is installed on the supporting underframe 9, a water outlet end of the water pump 6 is connected with a water supply main pipe 601, one end of the water supply main pipe 601 far away from the water pump 6 is connected with and penetrated by a water supply branch pipe 602, the water supply branch pipes 602 are respectively connected and penetrated with the plurality of spraying cylinder bodies 401, and water is injected into the spraying cylinder bodies 401 of the spraying assembly 4 through the water pump 6, so that the water adding of the device is more convenient and faster, and the use of the device is facilitated.

In an optional implementation manner of the embodiment of the invention, the method for preparing the fertilizer by using the garden waste by using the device specifically comprises the following steps:

the method comprises the following steps: garden waste is collected, sent into the smashing assembly 8 through the feeding sliding plate 810 and driven by the smashing driving motor 805 to rotate the lower rotary hammer 802 and the driving gear 803, the driving gear 803 drives the upper rotary hammer 807 to rotate through the driven gear 808, and the garden waste is smashed through the matching rotation of the lower rotary hammer 802 and the upper rotary hammer 807;

step two: the crushed garden waste falls on the conveyor belt 502 of the feeding component 5 through an opening at one end of the shell 811, the conveyor driving motor 505 drives the rotary roller 501 to rotate, the rotary roller 501 drives the conveyor belt 502 to transmit, and the crushed garden waste is conveyed into the fermentation tank 1 through the conveyor belt 502;

step three: after the smashed garden waste enters the fermentation tank 1, the overturning driving motor 303 drives the rotating prism 301 to rotate, the rotating prism 301 drives the overturning leaf plate 302 to rotate, the smashed garden waste is uniformly paved in the fermentation tank 1 by rotating the overturning leaf plate 302, when the smashed garden waste is paved by the overturning leaf plate 302, materials such as leavening agent and urea are added into the spraying cylinder 401 of the box spraying assembly 4, the materials such as the leavening agent and the urea are added into the spraying cylinder 401 according to a certain proportion, the stirring driving motor 404 drives the stirring helical blade 405 to uniformly mix the leavening agent and the urea in the spraying cylinder 401, the water, the leavening agent and the urea are sprayed into the fermentation tank 1 through the spraying head 402, the water content and the temperature of the fermented material in the fermentation tank 1 are controlled, and when the temperature is high regularly and excessively high, the fermentation material in the fermentation tank 1 is turned over and ventilated through the turning blade plate 302, water is added in time through the spraying heads 402, redundant water is discharged in time through the water discharging pipe openings 102, and when the material is fermented to blackish brown through the fermentation tank 1, garden waste is prepared into a fertilizer.

When in use, firstly, the garden waste is collected, the garden waste is sent into the crushing assembly 8 through the feeding sliding plate 810 and is driven by the crushing driving motor 805, the lower rotary hammer 802 and the driving gear 803 are rotated, the driving gear 803 drives the upper rotary hammer 807 to rotate through the driven gear 808, the lower rotary hammer 802 and the upper rotary hammer 807 are matched to rotate, the garden waste is crushed by using the crushing assembly 8, the internal structure of the garden waste can be damaged, the garden waste can provide a fluffy environment for microorganisms, the activity of the microorganisms is improved, the fermentation process of the garden waste is accelerated, the efficiency of the device for preparing the waste is improved, meanwhile, the crushed garden waste can be stacked together, the occupied space is small, and the device can perform fermentation treatment on more garden waste, thereby improving the capability of the device for processing garden waste and improving the yield of fertilizer prepared by the device, through setting up the stirring plate 815, the driven fluted disc 816 drives the stirring plate 815 to rotate through meshing with the driving fluted disc 806, the stirring plate 815 stirs the smashed garden waste, so that various different substances in the garden waste can be more fully mixed together, and further more uniform and comprehensive substances are provided for fermenting microorganisms, so that the fermentation is more uniform and comprehensive, and further less fertilizer impurities are fermented out, thereby improving the quality of fertilizer prepared by the device, through using the smashing driving motor 805 to drive, the smashing and stirring of the garden waste are realized, the smashing and stirring of the waste are synchronously carried out, further the operation of the device is more coordinated, unnecessary work idling of the device is avoided, thereby reducing the use cost of the device, through setting up the shell 811, can avoid the smashed garden waste to splash everywhere, and further avoid polluting the surrounding environment, thereby improving the environmental protection property of the device, and simultaneously, protect through the casing 811, and also avoid the garden waste to splash and hurt people, thereby improving the safety of the device in use, through setting up the casing cover 812, the discharging of the smashing component 8 of the device can be controlled, and further improving the control of the device on the fermented material, thereby improving the accuracy of the device in preparing fertilizer material proportioning by fermentation, and simultaneously, through controlling the discharging of the smashing component 8 by using the casing cover 812, the smashed garden waste can be more fully stirred in the casing 811, thereby further improving the quality of the device in preparing fertilizer, and simultaneously, through controlling the discharging of the smashing component 8 by using the casing cover 812, the smashing component 8 of the device can operate in advance, the garden waste is smashed in advance, so that the fertilizer preparation efficiency of the device is further improved, then the smashed garden waste falls on the conveyor belt 502 of the feeding component 5 through an opening at one end of the shell 811, the conveyor belt is driven by the conveying driving motor 505 to rotate the rotary roller 501, the rotary roller 501 drives the conveyor belt 502 to transmit, the smashed garden waste is sent into the fermentation tank 1 through the conveyor belt 502, the feeding component 5 is used for feeding, the smashed garden waste is fed into the fermentation tank 1 without manual mode, a large amount of manpower is saved, meanwhile, the situation that fine substances in waste materials are sucked into a human body to cause injury to the human body is avoided, the use safety of the device is further improved, meanwhile, the smashed garden waste is picked up and conveyed through the feeding component 5, the efficiency is higher, and the conveying mode also enables the feeding to be more accurate, the scattering and leakage are avoided, the convenience is brought to subsequent cleaning work, the use convenience of the device is improved, the rake teeth 503 are arranged on the conveying belt 502, the smashed garden waste cannot slide to the bottom on the conveying belt 502 after falling onto the conveying belt 502, the materials are prevented from falling to the ground and stacking, the materials are continuously and uniformly added into the fermentation tank 1, the device is more easily controlled in the feeding amount of the fermentation tank 1 by matching with the shell cover 812, the accuracy of the proportioning of the fertilizer materials prepared by fermentation of the device is further improved, finally, after the smashed garden waste enters the fermentation tank 1, the smashed garden waste is driven by the overturning driving motor 303, the rotating prism 301 is driven to rotate, the overturning blade plate 302 is driven to rotate by rotating the overturning blade plate 302, the smashed garden waste is uniformly paved in the fermentation tank 1, when the smashed garden waste is paved by the overturning blade 302, adding a leavening agent, urea and other substances into a spraying cylinder 401 of a box spraying component 4, adding the leavening agent, urea and other substances into the spraying cylinder 401 according to a proportion, driving a mixing spiral blade 405 to uniformly mix the leavening agent, the urea and other substances in the spraying cylinder 401 through a mixing driving motor 404, spraying moisture, the leavening agent, the urea and the like into a fermentation tank 1 through a spraying head 402, controlling the water content and the temperature of the fermentation substance in the fermentation tank 1, turning over and ventilating the fermentation substance in the fermentation tank 1 through a turning-over blade plate 302 at regular intervals and when the temperature is overhigh, adding moisture in time through the spraying head 402, discharging excessive moisture in time through a drainage pipe orifice 102, preparing garden wastes into chemical fertilizers when the materials are fermented to blackish brown through the fermentation tank 1, arranging a turning-over component 3 in the fermentation tank 1, and feeding the turning-over component 3 in cooperation with a feeding component 5, make garrulous gardens discarded object after smashing can be automatic even lay in fermentation vat 1, simultaneously, the cooperation sprays subassembly 4 and sprays moisture, batching such as urea and leaven, make batching and garrulous gardens discarded object abundant and even mix together more, and then improve the comprehensive and thoroughness of the device fermentation, thereby further improve the quality that the device prepared fertilizer, and simultaneously, turn subassembly 3 in fermentation process, can turn the fermented gardens discarded object, improve the oxygen content in the fermented material and avoid the fermented material overheated through turning, turn through turning subassembly 3, it is more comprehensive to make the fermented material turned, it is more timely to turn, it is more automatic and more laborsaving to turn, thereby use manpower sparingly and further improve the quality of preparing fertilizer, spray moisture through setting up spraying subassembly 4, the device realizes the automatic water adding function, thereby further saving the labor force, by arranging the feeding gate 403 on the spraying cylinder 401 of the spraying assembly 4, fermentation adding substances such as leavening agent, urea and the like can be conveniently added into the fermentation tank 1, thereby bringing convenience to the use of the device, meanwhile, the fermented additive substances are added into the spraying cylinder 401 through the additive door 403, and the one-time addition is realized through the spraying head 402, so that the flow of preparing the fertilizer by the device is simplified, the operation is simpler, meanwhile, the mixing helical blade 405 is arranged in the spraying cylinder 401 for mixing, so that the mixing of the fermentation additive and water is more uniform, the fermentation comprehensiveness of the device is further improved, further reducing the residue of impurities after fermentation, and further improving the purity of the fertilizer prepared by the device, thereby improving the fertility of the fertilizer prepared by the device.

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, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an utilize device of gardens discarded object preparation fertilizer, includes fermentation vat (1), turns over subassembly (3), sprays subassembly (4), pay-off subassembly (5) and crushing unit (8), its characterized in that: the fermentation vat (1) is provided with an open-ended rectangular frame structure at the top, the inner wall of the bottom of the fermentation vat (1) is provided with a plurality of inclined water storage tanks, the outer side of the bottom of the fermentation vat (1) is provided with a plurality of water discharge pipe orifices (102) which are respectively connected with the water storage tanks to be communicated, filter plates (101) are horizontally laid above the water storage tanks in the fermentation vat (1), first supporting plates (2) are welded at the tops of the two sides of the fermentation vat (1), a plurality of turning assemblies (3) and a plurality of fixed spraying assemblies (4) are matched between the first supporting plates (2) in a rotating way, the turning assemblies (3) and the spraying assemblies (4) are alternately arranged, one end of the fermentation vat (1) is provided with a crushing assembly (8), one end of the fermentation vat (1) close to the crushing assembly (8) is obliquely provided with a feeding assembly (5), one end of the feeding component (5) far away from the fermentation tank (1) is positioned below the crushing component (8); wherein, spray subassembly (4) including spray barrel (401), mix driving motor (404) and mix helical blade (405) with mixing, spray barrel (401) hollow tube structure that sets up for the level, spray barrel (401) outside wall welding be equipped with a plurality of and spray inside sprinkler head (402) that link up of barrel (401), spray barrel (401) internal rotation cooperation have mix helical blade (405), mix one side of one of them first backup pad (2) of driving motor (404) installation, mix one end that driving motor (404) is close to first backup pad (2) and mix helical blade (405) through the pivot and be connected with mixing, spray barrel (401) lateral wall has seted up and has added the material mouth, spray barrel (401) are located to add material mouth department and install and add material door (403).

2. The apparatus for preparing fertilizer using garden waste as claimed in claim 1, wherein: the turning assembly (3) comprises a rotating prism (301), turning vanes (302) and a turning driving motor (303), the rotating prism (301) is a prism structure arranged horizontally, two ends of the rotating prism (301) are matched with two first supporting plates (2) in a rotating mode through rotating shafts, the turning vanes (302) are welded on each edge surface of the rotating prism (301), the turning driving motor (303) is horizontally arranged on one side of one of the first supporting plates (2), and the turning driving motor (303) is connected with the rotating prism (301) through the rotating shafts.

3. The apparatus for preparing fertilizer using garden waste as claimed in claim 1, wherein: the upper hinged cover of the drainage pipe opening (102) is provided with a drainage pipe door (103), and the drainage pipe door (103) and the drainage pipe opening (102) are welded with matched hasps (104).

4. The apparatus for preparing fertilizer using garden waste as claimed in claim 1, wherein: fermentation vat (1) four corners is equal vertical to be equipped with cell body support column (105), and fermentation vat (1) is close to the one end of crushing unit (8) and is connected with mounting bracket (7), and the vertical welding in bottom of mounting bracket (7) has a plurality of organism support column (701), and crushing unit (8) are fixed on mounting bracket (7).

5. The apparatus for preparing fertilizer using garden waste according to claim 4, wherein: the smashing assembly (8) comprises two second supporting plates (801), a lower rotary hammer (802) and an upper rotary hammer (807), the two second supporting plates (801) are horizontally fixed at the top of the mounting rack (7) through bolts, the upper rotary hammer (807) and the lower rotary hammer (802) are vertically and rotatably matched between the two second supporting plates (801), one end of the lower rotary hammer (802) is connected with a driving gear (803) through a rotary shaft, one end of the upper rotary hammer (807) is connected with a driven gear (808) through a rotary shaft, the driven gear (808) and the driving gear (803) are positioned on the same side of one of the second supporting plates (801), a chain (809) is sleeved and meshed on the driven gear (808) and the driving gear (803), one side of the second supporting plate (801) is provided with a tile plate (804), the tile plate (804) covers the driven gear (808) and the driving gear (803), one side of the tile plate (804) is horizontally provided with a smashing driving motor (805), the crushing driving motor (805) is connected with one end of the driving gear (803) far away from the lower rotary hammer (802) through a rotating shaft.

6. The apparatus for preparing fertilizer using garden waste according to claim 5, wherein: one end of each of the two second support plates (801) far away from the fermentation tank (1) is obliquely fixed with a feeding sliding plate (810), and the section of each feeding sliding plate (810) is of a U-shaped structure.

7. The apparatus for preparing fertilizer using garden waste according to claim 5, wherein: casing (811) are installed to one end that two second backup pad (801) are close to fermentation vat (1), casing (811) are equipped with open-ended hollow structure for both ends, casing (811) both sides are fixed on mounting bracket (7), casing (811) are close to that the opening part of fermentation vat (1) one end articulates there is cap (812), the welding has buckle (813) on cap (812), be connected with pull rod (814) that can fix cap (812) on casing (811), casing (811) internal rotation cooperation has stirring board (815), it is connected with driven fluted disc (816) through the pivot to stir board (815) one end, driven fluted disc (816) are located the casing (811) outside, the one end that drive gear (803) was kept away from to lower hammer (802) is connected with drive fluted disc (806) through the pivot, driven fluted disc (816) and drive fluted disc (806) meshing.

8. The apparatus for preparing fertilizer using garden waste according to claim 4, wherein: pay-off subassembly (5) include two and change roller (501), a conveyer belt (502) and carry driving motor (505), two change roller (501) normal running fit respectively in fermentation vat (1) one end and mounting bracket (7), two change roller (501) and go up drive fit and have conveyer belt (502), equidistant rake teeth (503) of being equipped with in conveyer belt (502), conveyer belt (502) both sides all are equipped with backplate (504), the both ends of two backplate (504) are fixed with fermentation vat (1) and mounting bracket (7) respectively, one side horizontal installation of mounting bracket (7) has transport driving motor (505), it is connected with one of them roller (501) through the pivot to carry driving motor (505).

9. The apparatus for preparing fertilizer using garden waste according to claim 4, wherein: the welding has support chassis (9) between cell body support column (105) and organism support column (701) that is close to, supports chassis (9) and is located the below of pay-off subassembly (5), installs water pump (6) on supporting chassis (9), and the play water end of water pump (6) is connected with water supply header pipe (601), and water supply header pipe (601) are kept away from the one end of water pump (6) and are connected and link up and have sent moisture pipe (602), send moisture pipe (602) to be connected respectively with a plurality of and spray barrel (401) and link up.

10. An apparatus for preparing fertilizer using garden waste as defined in any one of claims 1 to 9, wherein: the method for preparing the fertilizer by using the garden waste comprises the following steps:

the method comprises the following steps: garden waste is collected, the garden waste is sent into a smashing assembly (8) through a feeding sliding plate (810), the smashing driving motor (805) is used for driving, a lower rotary hammer (802) and a driving gear (803) are enabled to rotate, the driving gear (803) drives an upper rotary hammer (807) to rotate through a driven gear (808), and the lower rotary hammer (802) and the upper rotary hammer (807) are matched to rotate to smash the garden waste;

step two: the crushed garden waste falls on a conveyor belt (502) of a feeding assembly (5) through an opening at one end of a shell (811), a conveying driving motor (505) drives the rotary roller (501) to rotate, the rotary roller (501) drives the conveyor belt (502) to transmit, and the crushed garden waste is conveyed into the fermentation tank (1) through the conveyor belt (502);

step three: after the smashed garden waste enters a fermentation tank (1), a turning driving motor (303) drives the turning prism (301) to rotate, the turning prism (301) drives the turning leaf plate (302) to rotate, the smashed garden waste is uniformly paved in the fermentation tank (1) by rotating the turning leaf plate (302), when the smashed garden waste is paved by the turning leaf plate (302), a fermentation agent, urea and other substances are added into a spraying cylinder body (401) of a box spraying assembly (4), the fermentation agent, the urea and other substances are proportionally mixed by adding the fermentation agent, the urea and other substances into the spraying cylinder body (401), a mixing driving motor (404) drives a mixing spiral blade (405) to uniformly mix the fermentation agent, the urea and other substances in the spraying cylinder body (401), and water, the fermentation agent, the urea and the like are sprayed in the fermentation tank (1) through a spraying head (402), the water content and the temperature of the fermentation materials in the fermentation tank (1) are well controlled, the fermentation materials in the fermentation tank (1) are turned and ventilated through the turning leaf plate (302) regularly and when the temperature is too high, moisture is added in time through the sprinkler head (402), redundant moisture is discharged in time through the drainage pipe opening (102), and the materials are fermented into the fertilizer through the fermentation tank (1).