CN113016629B - Manure cleaning machine and organic fertilizer granules - Google Patents

Manure cleaning machine and organic fertilizer granules Download PDF

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Publication number
CN113016629B
CN113016629B CN202110262644.8A CN202110262644A CN113016629B CN 113016629 B CN113016629 B CN 113016629B CN 202110262644 A CN202110262644 A CN 202110262644A CN 113016629 B CN113016629 B CN 113016629B
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CN
China
Prior art keywords
scraper
roller
chicken manure
fermentation
dung
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Active
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CN202110262644.8A
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Chinese (zh)
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CN113016629A (en
Inventor
王文涛
董福建
董晶晶
王竹青
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Huizhou Lefu Agricultural Technology Co ltd
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Huizhou Lefu Agricultural Technology Co ltd
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Priority to CN202110262644.8A priority Critical patent/CN113016629B/en
Publication of CN113016629A publication Critical patent/CN113016629A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/01—Removal of dung or urine, e.g. from stables
    • A01K1/0135—Removal of dung or urine, e.g. from stables by means of conveyor belts
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00—Housing birds
    • A01K31/04—Dropping-boards; Devices for removing excrement
    • 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
    • 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
    • C05F17/20—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation using specific microorganisms or substances, e.g. enzymes, for activating or stimulating the treatment
    • 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
    • C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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

Abstract

The application provides a clear excrement machine. The dung cleaner comprises a mounting seat, a conveying assembly and a dung scraping assembly. And the mounting seat is provided with a clearance-avoiding working area. The conveying assembly comprises a motor, a driving roll shaft, a driven roll shaft and a conveying belt, the power output end of the motor is connected with the driving roll shaft, the driven roll shaft and the conveying belt are all arranged at the clearance working area, and the conveying belt is sleeved on the driving roll shaft and the driven roll shaft respectively. Scrape excrement subassembly and include tensioning roller set and first scraper, tensioning roller set and first scraper all set up in keep away empty workspace department and all are connected with the mount pad, and tensioning roller set setting be close to one side of drive roll axle and with conveyer sliding connection at conveyer, tensioning roller set is located drive roll axle and driven voller axle place planar one side, tensioning roller set and the adjacent setting of first scraper, one side of drive roll axle is kept away from at conveyer to first scraper setting, and first scraper and conveyer looks butt. The manure cleaning machine is simple in structure and good in manure cleaning effect.

Description

Manure cleaning machine and organic fertilizer granules
Technical Field
The invention relates to the technical field of livestock breeding, in particular to a dung cleaner and organic fertilizer granules.
Background
Livestock animals are widely made into various gourmets, particularly, the breeding scale of chickens and ducks is large, the quantity of chickens and ducks in the world is huge, hundreds of thousands to millions of chickens or ducks need to be consumed every day, countless chicken farms and duck farms are developed and form a certain scale for supplying enough chickens and ducks, the chicken manure or duck manure contains a large quantity of excrement such as chicken manure or duck manure and more bacteria, diseases, insects and pathogens, so the chicken manure or duck manure needs to be frequently cleaned in the process of breeding the chickens and ducks, the cleaning work of the chicken manure or duck manure is huge, and the time and labor consumption is large if the chicken manure or duck manure is manually cleaned.
General chicken manure or duck manure descaling machine drives the drive roll axle through the motor and rotates, driving roll axle drives chicken manure or duck manure conveyer belt and rotates, and then drive driven roll axle and rotate, conveyer belt's continuous rotation has been realized, it sets up the clear excrement scraper on conveyer belt again, and make clear excrement scraper hug closely conveyer belt, and then realized clearing up the chicken manure or duck manure on the conveyer belt, but it is relatively poor to carry out the effect of clearing up the chicken manure or duck manure on conveyer belt with the mode that clear excrement scraper hugged closely conveyer belt, the clean degree of chicken manure or duck manure on the conveyer belt is relatively poor, make the bacterium and the smell that the plant left over great.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the dung cleaning machine and the organic fertilizer granules which are simple in structure and good in dung cleaning effect.
The purpose of the invention is realized by the following technical scheme:
a dung cleaner, comprising:
the mounting seat is provided with a clearance working area;
the conveying assembly comprises a motor, a driving roll shaft, a driven roll shaft and a conveying belt, the motor is installed on the installation seat, the power output end of the motor is connected with the driving roll shaft, the driven roll shaft and the conveying belt are all arranged in the clearance working area, the driving roll shaft and the driven roll shaft are all connected with the installation seat, and the conveying belt is sleeved on the driving roll shaft and the driven roll shaft respectively;
scrape excrement subassembly, scrape excrement subassembly including tensioning roller set and first scraper, tensioning roller set with first scraper all sets up keep away empty workspace department and all with the mount pad is connected, tensioning roller set sets up the drive roller axle with between the driven roller axle, just tensioning roller set sets up conveyor belt is close to one side of drive roller axle and with conveyor belt rotates to be connected, tensioning roller set is located the drive roller axle with driven roller axle place planar one side, the drive roller axle with the adjacent setting of first scraper, first scraper sets up conveyor belt keeps away from one side of drive roller axle, just first scraper with conveyor belt looks butt.
In one embodiment, the tensioning roller group comprises a tensioning roller and a rotating roller, the tensioning roller is installed on the installation seat, a rotating groove is formed in the tensioning roller, the rotating roller is rotatably arranged at the rotating groove, the rotating roller partially protrudes out of the tensioning roller, and the rotating roller is rotatably connected with the conveying belt.
In one embodiment, the tension roller includes a tension roller main body and a wiper body, the rotation groove is opened on the tension roller main body, the wiper body is disposed at a notch periphery of the rotation groove and connected with the tension roller main body, and the wiper body is rotatably connected with the rotation roller.
In one embodiment, the tension roller main body and the wiper body are of an integrally molded structure.
In one embodiment, the mounting seat is further provided with a material leakage port, the material leakage port is communicated with the clearance working area, and the material leakage port is arranged at the end part of the first scraper.
In one embodiment, one side of the first scraper, which is far away from the driven roller shaft, is provided with an arc-shaped curved surface, and an angle formed by any tangent plane on the arc-shaped curved surface and the conveying belt is 90-180 degrees.
In one of them embodiment, clear excrement machine still includes clear excrement subassembly, clear excrement subassembly includes washing roller brush subassembly and second scraper, wash roller brush subassembly with the second scraper all with the mount pad is connected, wash roller brush subassembly with the adjacent setting of second scraper, the second scraper with the adjacent setting of driven roller axle, just the second scraper with wash roller brush subassembly all with conveyer looks butt.
In one embodiment, the cleaning roller brush assembly comprises a cleaning roller brush and a water spray pipe, the cleaning roller brush and the water spray pipe are connected with the mounting seat, the water spray pipe is arranged on one side, far away from the conveying belt, of the cleaning roller brush, and the cleaning roller brush abuts against the conveying belt.
In one embodiment, the second scraper comprises a soft rubber coating body and a scraper inner core, the soft rubber coating body is coated on the scraper inner core, the soft rubber coating body is connected with the mounting seat, and the soft rubber coating body is abutted to the conveying belt.
An organic fertilizer granule is prepared by adopting the manure cleaning machine in any embodiment.
Compared with the prior art, the invention has at least the following advantages:
in the dung cleaner, the motor, the driving roll shaft and the driven roll shaft realize the transmission of the transmission belt, the transmission belt is used for receiving dung generated by livestock raising, and the dung is transmitted to the first scraper in the transmission process, so that the first scraper scrapes the dung on the transmission belt, the tensioning roll group is positioned on one side of the plane where the driving roll shaft and the driven roll shaft are positioned, the tensioning roll group is arranged adjacent to the first scraper, the first scraper is arranged on one side of the transmission belt, which is far away from the driving roll shaft, and the tensioning roll group is arranged on one side of the transmission belt, which is close to the driving roll shaft, namely the tensioning roll group pulls the transmission belt away from an original track which is only guided by the driving roll shaft and the driven roll shaft, so that the transmission belt is close to the first scraper, and when the tensioning roll group pulls the transmission belt towards the transmission belt, which is positioned at the position, which is closest to the first scraper, forms an arc, which is beneficial to the dung on the transmission belt being conveyed by the scrapes from the belt, the dung on the transmission belt is cleaned, and the dung cleaner is simple in structure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a partial view of a dung cleaner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the dung cleaner shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of the dung cleaner shown in FIG. 1 at A;
FIG. 4 is another partial view of the dung cleaner shown in FIG. 1;
FIG. 5 is a schematic structural view of a tension roller of the dung cleaning machine shown in FIG. 1;
FIG. 6 is a further partial view of the dung cleaner shown in FIG. 1;
fig. 7 is a flowchart of a method for preparing organic fertilizer granules according to an embodiment of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The application provides a clear excrement machine. The dung cleaner comprises a mounting seat, a conveying assembly and a dung scraping assembly. The mounting seat is provided with a clearance-avoiding working area. The conveying assembly comprises a motor, a driving roll shaft, a driven roll shaft and a conveying belt, the motor is installed on the installation seat, the power output end of the motor is connected with the driving roll shaft, the driven roll shaft and the conveying belt are all arranged at the position of the clearance working area, the driving roll shaft and the driven roll shaft are all connected with the installation seat, and the conveying belt is respectively sleeved on the driving roll shaft and the driven roll shaft. Scrape excrement subassembly and include tensioning roller set and first scraper, tensioning roller set and first scraper all set up in keep away empty workspace department and all are connected with the mount pad, tensioning roller set sets up between drive roll axle and driven voller axle, and tensioning roller set sets up in one side that conveyer is close to the drive roll axle and with conveyer sliding connection, tensioning roller set is located drive roll axle and driven voller axle place planar one side, tensioning roller set and the adjacent setting of first scraper, one side of drive roll axle is kept away from at conveyer to first scraper setting, and first scraper and conveyer looks butt.
In the dung cleaner, the motor, the driving roll shaft and the driven roll shaft realize transmission of the transmission belt, the transmission belt is used for receiving dung generated by livestock raising, the dung is transmitted to the first scraper in the transmission process, the first scraper scrapes the dung on the transmission belt, the tensioning roll group is located on one side of the plane where the driving roll shaft and the driven roll shaft are located, the tensioning roll group is arranged adjacent to the first scraper, the first scraper is arranged on one side, away from the driving roll shaft, of the transmission belt, the tensioning roll group is arranged on one side, close to the driving roll shaft, of the transmission belt, namely the tensioning roll group pulls the transmission belt away from an original track which is only guided by the driving roll shaft and the driven roll shaft, the transmission belt is close to the first scraper, when the transmission belt is pulled towards the transmission belt by the tensioning roll group, the transmission belt, which is located at the position, closest to the first scraper, of the tensioning roll group forms an arc, the dung on the transmission belt is favorably wiped off from the transmission belt by the scraper, the dung on the transmission belt is cleaned, and the dung cleaning effect on the transmission belt is improved, and the dung cleaner is simple in structure.
Referring to fig. 1 and 2 together, in order to better understand the dung cleaner 10 of the present application, the dung cleaner 10 of the present application will be further explained and explained below, and the dung cleaner 10 of an embodiment includes a mounting base 100, a conveying assembly 200 and a dung scraping assembly 300. The mounting base 100 is provided with a clearance working area 110. The conveying assembly 200 comprises a motor 210, a driving roller shaft 220, a driven roller shaft 230 and a conveying belt 240, wherein the motor 210 is installed on the installation seat 100, the power output end of the motor 210 is connected with the driving roller shaft 220, the driven roller shaft 230 and the conveying belt 240 are all arranged at the clearance working area 110, the driving roller shaft 220 and the driven roller shaft 230 are all connected with the installation seat 100, and the conveying belt 240 is respectively sleeved on the driving roller shaft 220 and the driven roller shaft 230. The dung scraping assembly 300 comprises a tensioning roller set 310 and a first scraper 320, wherein the tensioning roller set 310 and the first scraper 320 are arranged at the clearance working area 110 and are connected with the mounting seat 100, the tensioning roller set 310 is arranged between the driving roller shaft 220 and the driven roller shaft 230, the tensioning roller set 310 is arranged on one side, close to the driving roller shaft 220, of the conveying belt 240 and is in sliding connection with the conveying belt 240, the tensioning roller set 310 is located on one side, on the plane of the driving roller shaft 220 and the driven roller shaft 230, the tensioning roller set 310 is arranged adjacent to the first scraper 320, the first scraper 320 is arranged on one side, away from the driving roller shaft 220, of the conveying belt 240, and the first scraper 320 is abutted against the conveying belt 240.
In the dung cleaner 10, the mounting base 100 is used for mounting the motor 210, the driving roller shaft 220, the driven roller shaft 230, the first scraper 320 and the tension roller group 310, so that the mounting stability of the dung cleaner 10 is ensured. The motor 210, the driving roller shaft 220 and the driven roller shaft 230 realize the driving of the conveying belt 240, the conveying belt 240 is used for receiving the feces generated by livestock and conveying the feces to the first scraper 320 during the driving process, so that the first scraper 320 scrapes the feces on the conveying belt 240, the tension roller set 310 is positioned on one side of the plane where the driving roller shaft 220 and the driven roller shaft 230 are positioned, the tension roller set 310 is arranged adjacent to the first scraper 320, the first scraper 320 is arranged on one side of the conveying belt 240 far away from the driving roller shaft 220, and the tension roller set 310 is arranged on one side of the conveying belt 240 close to the driving roller shaft 220, namely, the tension roller set 310 pulls the conveying belt 240 away from the original track only formed by the driving roller shaft 220 and the driven roller shaft 230, so that the conveying belt 240 is close to the first scraper 320, and when the tension roller set 310 pulls the conveying belt 240 towards the conveying belt 240, the conveying belt 240 is positioned at the position closest to the first scraper 320 of the tension roller set 310 to form a conveying belt 240, which is beneficial to scraping the feces on the conveying belt 240 by the scrapes the feces off the conveying belt 240, and the feces cleaning structure is simple, and the feces cleaning structure 10 is simple.
Referring to fig. 2, fig. 3 and fig. 5, in one embodiment, the tension roller set 310 includes a tension roller 311 and a rotating roller 312, the tension roller 311 is mounted on the mounting base 100, a rotating groove 3111 is formed on the tension roller 311, the rotating roller 312 is rotatably disposed at the rotating groove 3111, a portion of the rotating roller 312 protrudes from the tension roller 311, and the rotating roller 312 is rotatably connected to the conveyor belt 240. It can be understood that the function of the tension roller 311 is to pull the conveyor belt 240 away from the original track guided only by the driving roller shaft 220 and the driven roller shaft 230, so that the conveyor belt 240 is close to the first scraper 320, and when the tension roller set 310 pulls the conveyor belt 240 toward the conveyor belt 240, the conveyor belt 240 located at the position of the tension roller set 310 closest to the first scraper 320 forms an arc, which is beneficial for the feces on the conveyor belt 240 to be scraped off from the conveyor belt 240 by the first scraper 320, but the tension roller 311 abuts against the conveyor belt 240, so that the rotational resistance of the conveyor belt 240 is relatively large, the wear of the conveyor belt 240 is increased, and the energy consumption of the motor 210 is increased, therefore, in the feces cleaner 10 of the present application, the rotation roller 312 is rotatably disposed at the rotation groove 3111, and the rotation roller 312 partially protrudes from the tension roller 311, and the rotation roller 312 is rotatably connected with the conveyor belt 240, so that the frictional resistance of the tension roller set 310 and the conveyor belt 240 is reduced, and the wear of the conveyor belt 240 is reduced.
Referring to fig. 2, 3 and 5 together, in one embodiment, the tension roller 311 includes a tension roller body 3112 and a wiper body 3113, the rotating groove 3111 is opened on the tension roller body 3112, the wiper body 3113 is disposed at the notch periphery of the rotating groove 3111 and connected to the tension roller body 3112, and the wiper body 3113 is rotatably connected to the rotating roller 312. It can be understood that the tensioning roller set 310 is disposed adjacent to the first scraper 320, and the tensioning roller set 310 is located on one side of the conveyor belt 240 close to the drive roller shaft 220, so that chicken manure scraped by the first scraper 320 easily falls to the tensioning roller set 310, and since the rotating groove 3111 is disposed on the tension roller 311, the rotating roller 312 is rotatably disposed at the rotating groove 3111, if the chicken manure falls into the rotating groove 3111 of the tension roller 311, the chicken manure may cause the rotating roller 312 to be jammed, so that the rotating roller 312 cannot rotate relative to the rotating groove 3111, and further, the rotational resistance to the conveyor belt 240 is large, the abrasion of the conveyor belt 240 is increased, and the energy consumption of the motor 210 is increased, and therefore, in the manure cleaning machine 31110 of the present application, the rotating groove 3111 is opened on the tension roller main body 3112, the wiper 3 is disposed at the peripheral edge of the notch of the rotating groove 3111 and connected to the tension roller main body 3112, and the wiper 3113 is rotatably connected to the rotating roller 312, so that the manure that the rotating groove 3113 dropped at the tensioning roller 310 is outside of the rotating groove 3111, and further, the problem of the rotating roller 3111 is reduced, and the resistance to the conveyor belt 240 is reduced, and the rotating groove 3111 is reduced, and the problem of the rotating roller 240 is prevented, and the resistance to the rotating roller 240 is reduced, and the rotating groove 3111 is reduced, and the resistance to the rotating roller 240 is reduced, and the resistance to the rotating groove 3111 is reduced.
In one embodiment, the tension roller body 3112 and the wiper body 3113 are integrally formed, so that the number of processing steps for the tension roller body 3112 and the wiper body 3113 is reduced, and the manufacturing efficiency of the tension roller 311 is improved; and the stability of the connection and the compactness of the tension roller main body 3112 and the wiper body 3113 are improved, and the structural stability and the compactness of the tension roller 311 are further improved.
Referring to fig. 1 and fig. 4, in one embodiment, the mounting base 100 further has a material leaking opening 120, the material leaking opening 120 is communicated with the empty working area 110, and the material leaking opening 120 is disposed at an end of the first scraper 320. It can be understood that the first scraper 320 abuts against the conveyor belt 240, after the chicken manure on the conveyor belt 240 is scraped by the first scraper 320, the chicken manure cannot be conveyed forward along with the conveyor belt 240 because the chicken manure is blocked by the first scraper 320, and as the amount of the chicken manure increases, the chicken manure scraped by the first scraper 320 on the conveyor belt 240 gradually moves to two ends of the first scraper 320, and if two ends of the first scraper 320 abut against the mounting seat 100, the chicken manure further overflows the mounting seat 100 and falls as the amount of the chicken manure scraped on the conveyor belt 240 increases, so that the chicken manure scatters, and therefore, in the manure cleaning machine 10, the material leakage port 120 is further formed on the mounting seat 100, the material leakage port 120 is communicated with the empty avoiding working area 110, and the material leakage port 120 is formed at the end of the first scraper 320, so that the problem that the amount of the chicken manure scattered on the conveyor belt 240 increases, the chicken manure scatters over the mounting seat 100 and falls, and further, and the problem of the scattered chicken manure collecting machine is ensured, and the odor of the chicken manure is concentrated.
Referring to fig. 2 and fig. 3, in one embodiment, an arc-shaped curved surface 321 is disposed on a side of the first scraper 320 away from the driven roller shaft 230, an angle formed by any tangent plane on the arc-shaped curved surface 321 and the conveyor belt 240 is 90 ° to 180 °, that is, the first scraper 320 is an arc-shaped scraper, and the arc-shaped surface faces the driving roller shaft 220, so that the scraping effect of the first scraper 320 on the chicken manure on the conveyor belt 240 is improved.
Referring to fig. 1, 2 and 4, in one embodiment, the dung cleaner 10 further includes a dung cleaning assembly 400, the dung cleaning assembly 400 includes a cleaning roller brush assembly 410 and a second scraper 420, the cleaning roller brush assembly 410 and the second scraper 420 are both connected to the mounting base 100, the cleaning roller brush assembly 410 is disposed adjacent to the first scraper 320, the second scraper 420 is disposed adjacent to the driven roller shaft 230, and the second scraper 420 and the cleaning roller brush assembly 410 are both abutted to the conveying belt 240. It can be understood that, after utilizing first scraper 320 to carry out preliminary wiping to the chicken manure on the conveyer belt 240, first scraper 320 is better to the wiping effect of dry chicken manure on the conveyer belt 240, when the water content of the chicken manure on the conveyer belt 240 is higher, first scraper 320 is difficult to wipe it clean, and then after preliminary wiping is carried out to the chicken manure that water content is less, reuse washs roller brush subassembly 410 and washs the roller brush to the higher chicken manure of water content, then further scrape the higher chicken manure of water content on the conveyer belt 240, the collection of the chicken manure on the conveyer belt 240 has been improved effectively, and second scraper 420 department has carried out preliminary collection with drier chicken manure in hourglass material mouth 120, follow-up again washs and collects the more chicken manure of water content through wasing roller brush subassembly 410 and second scraper 420, follow-up utilize different technologies to handle the chicken manure that the water content is different, the high efficiency of chicken manure collection processing has been greatly increased.
Referring to fig. 2 and fig. 5, in one embodiment, the second scraper 420 includes a scraper front body 421 and a scraper rear body 422, two ends of the scraper front body 421 are respectively connected to the mounting base 100, a discharging opening 423 is formed on the scraper front body 421, the scraper rear body 422 is disposed at the discharging opening 423, and the scraper front body 421 and the scraper rear body 422 are connected in a staggered manner. It can be understood that, the connection between the conveyor belt 240 between the cleaning roller brush component 410 and the driven roller shaft 230 and the mounting seat 100 is tighter, after the second scraper 420 scrapes the chicken manure with a higher water content, because the connection tightness between the second scraper 420 and the conveyor belt 240 is better, the chicken manure with a higher water content scraped by the second scraper 420 can gather at the second scraper 420, along with the accumulation of the chicken manure with a higher water content at the second scraper 420, the chicken manure with a higher water content can overflow the mounting seat 100, the chicken manure with a higher water content overflows outside the mounting seat 100, the loss of the chicken manure is caused, therefore, in the manure cleaning machine 10 of the present application, two ends of the scraper front body are respectively connected with the mounting seat 100, the discharge port 423 is opened on the scraper front body 421, the scraper rear body 422 is disposed at the discharge port 423, the scraper front body 421 and the scraper rear body 422 are connected in a staggered manner, so that the chicken manure with a higher water content obtained by scraping of the scraper front body 421 flows out of the discharge port 423, and the problem that the chicken manure flows out of the conveyor belt 423 corresponding to the chicken manure collecting port 423 is avoided, the chicken manure collecting the chicken manure from the discharge port 422, and the chicken manure collecting machine 240.
Referring to fig. 1, 2 and 5, in one embodiment, the cleaning roller brush assembly 410 includes a cleaning roller brush 411 and a water spray pipe 412, the cleaning roller brush 411 and the water spray pipe 412 are connected to the mounting base 100, the water spray pipe 412 is disposed on a side of the cleaning roller brush 411 away from the conveyor belt 240, and the cleaning roller brush 411 abuts against the conveyor belt 240. It can be understood that the first scraper 320 scrapes the chicken manure with low water content from the conveyor belt 240, and the chicken manure with low water content is collected from the material leaking port 120, but the chicken manure with low water content still partially adheres to the conveyor belt 240 after being scraped by the first scraper 320, and the chicken manure with high water content still mostly adheres to the conveyor belt 240, so that in the manure cleaning machine 10 of the present application, the chicken manure on the conveyor belt 240 is cleaned by the cleaning roller brush 411 and the water spray pipe 412, so that the chicken manure on the conveyor belt 240 effectively detaches from the conveyor belt 240, and the chicken manure with high water content is scraped from the conveyor belt 240 by the second scraper 420 for collection, thereby effectively improving the cleaning and collection of the chicken manure on the conveyor belt 240, and reducing the emission of the smell of the chicken manure on the conveyor belt 240.
Referring to fig. 5, in one embodiment, the cleaning roller brush assembly 410 further includes a cleaning roller motor 413, the cleaning roller motor 413 is mounted on the mounting base 100, and a power output end of the cleaning roller motor 413 is connected to the cleaning roller brush 411, so that the cleaning roller brush 411 rotates relative to the mounting base 100, thereby ensuring that the cleaning roller brush 411 cleans the chicken manure adhered to the conveying belt 240.
In one embodiment, the rotation direction of the cleaning roller brush 411 is opposite to the rotation direction of the conveyor belt 240, so that the cleaning roller brush 411 can better clean the chicken manure adhered to the conveyor belt 240.
Referring to fig. 2 and 5, in one embodiment, the cleaning roller brush assembly 410 further includes two water guide plates 414, the two water guide plates 414 are connected to the mounting seat 100, the two water guide plates 414 are disposed between the cleaning roller brush 411 and the follower roller shaft 230, the two water guide plates 414 are disposed at two ends of the follower roller shaft 230 respectively, a water guide channel 4141 is disposed in each water guide plate 414, and the extending direction of the water guide channel 4141 is the same as the extending direction of the empty avoiding working area 110. It can be understood that when the chicken manure adhered to the conveyor belt 240 is cleaned by the cleaning roller brush assembly 410, a large amount of water is sprayed onto the conveyor belt 240, and since the abutment between the conveyor belt 240 and the mounting seat 100 is not gapless, the water sprayed from the water spray pipe 412 onto the conveyor belt 240 to clean the chicken manure is easily lost from the gap between the conveyor belt 240 and the mounting seat 100, and further water containing the chicken manure is lost, in the manure cleaning machine 10 of the present application, two water guide plates 414 are both disposed between the cleaning roller brush 411 and the driven roller shaft 230, and the two water guide plates 414 are respectively disposed at two ends of the driven roller shaft 230, and a water guide channel 4141 is formed in each water guide plate 414, and the water guide channel 4141 extends in the same direction as the evacuation work area 110, so that the water guide through hole of the water guide plate guides the water containing the chicken manure which is lost from the gap between the conveyor belt 240 and the mounting seat 100, thereby ensuring the concentrated collection of the chicken manure by the cleaning machine 10, and further reducing the odor of the chicken manure. In one embodiment, the second scraper 420 includes a flexible glue coating and a scraper inner core, the flexible glue coating is coated on the scraper inner core, the flexible glue coating is connected to the mounting base 100, and the flexible glue coating is abutted against the conveyor belt 240. It can be understood that, the water content of the chicken manure that second scraper 420 wiped away is great, and carry out the roller cleaning through the chicken manure that washs roller brush 411 on to conveyor belt 240, reach the chicken manure on conveyor belt 240 of second scraper 420 department and separate with conveyor belt 240, in order to make second scraper 420 scrape away the collection to the chicken manure on conveyor belt 240 better, make the flexible glue cladding body cladding on the scraper inner core, the flexible glue cladding body is connected with mount pad 100, and flexible glue cladding body and conveyor belt 240 looks butt, and then the compactness of being connected of second scraper 420 and conveyor belt 240 has been improved, and then the effect of collecting is scraped to the chicken manure on conveyor belt 240 to second scraper 420 has been improved, and then the cleaning effect of clear excrement machine 10 to the chicken manure has been improved.
Referring to fig. 4 and 6, in one embodiment, the dung cleaner 10 further includes a storage assembly including a collection pipe 820, a collection tank 810, and a sterilization member, the collection pipe 820 is disposed adjacent to the second scraper 420, the collection pipe 820 is communicated with the collection tank 810, and the sterilization member is disposed in the collection pipe 820. It can be understood, there is a large amount of bacteriums in the chicken manure that contains higher moisture that second scraper 420 department collected, in the more condition of moisture, cause the higher chicken manure of water content to breed fast and then the polluted environment easily, therefore, in the clear excrement machine of application, make the chicken manure that contains higher moisture that second scraper 420 department collected collect through collecting pipe 820 to the collection tank 810 in, and utilize the disinfection piece in the collection tank 810 to disinfect to the higher chicken manure of water content, bacterial growing polluted environment has been reduced.
Referring to FIG. 6, in one embodiment, the collection tank 810 is located outdoors, the collection tank 810 comprises a collection housing 811 and a stirrer, the collection housing 811 is provided with a collection chamber 812 and a phosgene exchange channel 813, the collection chamber 812 is communicated with the collection tank 810, the stirrer is arranged in the collection chamber 812, and the phosgene exchange channel 813 is communicated with the collection chamber 812. It can be understood that in order to accelerate the volatilization of the moisture in the chicken manure with higher water content, the collection tank 810 is provided with the phosgene interaction channel 813, and the collection chamber 812 is internally provided with the stirrer, so that the volatilization of the moisture in the chicken manure with higher water content is accelerated further.
Referring to fig. 6, in one embodiment, the phosgene exchange channel 813 includes a first phosgene channel 8131 and a second phosgene channel 8132, the first phosgene channel 8131 and the second phosgene channel 8132 form a "Y" shaped channel, the first phosgene channel 8131 communicates with the second phosgene channel 8132, the first phosgene channel 8131 and the second phosgene channel 8132 both communicate with the outside, and the second phosgene channel 8132 also communicates with the collection chamber 812. It can be understood that there is a small amount of poisonous and harmful gas to produce in the collection chamber 812 simultaneously, in order to reduce poisonous and harmful gas polluted environment, accelerate the performance of moisture simultaneously, make filter and convulsions piece all set up on first phosgene interaction channel 8131, the volatilization of moisture has been accelerated effectively, the pressure difference in the collection chamber 812 and outside the collection chamber 812 has been avoided in the setting of first phosgene passageway 8131 and second phosgene passageway 8132 simultaneously, be favorable to poisonous and harmful gas to take out and the volatilization of moisture.
In one embodiment, collection housing 811 is a black housing. It can be understood that the black shell collects heat, and the temperature in the collecting chamber 812 can rise rapidly under the outdoor irradiation condition of sunlight, so that the sterilization and disinfection effects of the collecting tank 810 are further improved, and the volatilization of the moisture in the chicken manure with high water content is accelerated.
Referring to fig. 2 and 4, in one embodiment, the dung cleaner 10 further includes a heating element assembly 500, the heating element assembly 500 is disposed between the driving roller 220 and the first scraper 320, and the heating element assembly 500 is located on one side of the conveyer belt 240 close to the driving roller 220 and connected to the mounting base 100. It can be understood that, if the amount of the chicken manure reaching the cleaning roller brush component 410 is large, that is, the amount of the chicken manure with the water content scraped by the first scraper 320 is small, the amount of the chicken manure which needs to be dehydrated subsequently can be increased, the time and labor for treating the chicken manure can be increased, and further in the manure cleaning machine 10 of the present application, the heat-generating body component 500 is disposed between the driving roller shaft 220 and the first scraper 320, and the heat-generating body component 500 is located on one side of the conveying belt 240 close to the driving roller shaft 220 and is connected with the mounting seat 100, that is, the heat-generating body dries the chicken manure on the conveying belt 240 between the first scraper 320 and the driving roller shaft 220, so that the water content of the chicken manure on the conveying belt 240 between the first scraper 320 and the driving roller shaft 220 is effectively reduced, and the chicken manure on the conveying belt 240 can be scraped and collected by most of the first scraper 320, and the collection and treatment time of the chicken manure is effectively reduced.
Referring to fig. 1, 2 and 4, the present application further provides an organic fertilizer granule prepared by using the dung cleaner 10 according to any one of the above embodiments. In this embodiment, the dung cleaner 10 comprises a mounting 100, a conveyor assembly 200 and a dung scraping assembly 300. The mounting base 100 is provided with a clearance working area 110. The conveying assembly 200 comprises a motor 210, a driving roller shaft 220, a driven roller shaft 230 and a conveying belt 240, wherein the motor 210 is installed on the installation seat 100, the power output end of the motor 210 is connected with the driving roller shaft 220, the driven roller shaft 230 and the conveying belt 240 are all arranged at the clearance working area 110, the driving roller shaft 220 and the driven roller shaft 230 are all connected with the installation seat 100, and the conveying belt 240 is respectively sleeved on the driving roller shaft 220 and the driven roller shaft 230. The dung scraping assembly 300 comprises a tensioning roller set 310 and a first scraper 320, wherein the tensioning roller set 310 and the first scraper 320 are arranged at the clearance working area 110 and are connected with the mounting seat 100, the tensioning roller set 310 is arranged between the driving roller shaft 220 and the driven roller shaft 230, the tensioning roller set 310 is arranged on one side, close to the driving roller shaft 220, of the conveying belt 240 and is in sliding connection with the conveying belt 240, the tensioning roller set 310 is located on one side, on the plane of the driving roller shaft 220 and the driven roller shaft 230, the tensioning roller set 310 is arranged adjacent to the first scraper 320, the first scraper 320 is arranged on one side, away from the driving roller shaft 220, of the conveying belt 240, and the first scraper 320 is abutted against the conveying belt 240.
In foretell fertilizer granule, the chicken manure impurity that adopts clear excrement machine 10 to obtain is less, has improved the quality of fertilizer better to the chicken manure that utilizes the more and less chicken manure of water content that clear excrement machine 10 obtained to carry out the ratio, obtains the chicken manure that suits the water content, has reduced the dehydration to the chicken manure that the water content is more, and then has reduced the processing time and the treatment cost of chicken manure.
In one embodiment, in order to better understand the organic fertilizer granules of the present application, the organic fertilizer granules of the present application are explained below, and the organic fertilizer granules of one embodiment include 30 to 45 parts of chicken manure, 10 to 20 parts of straw, 8 to 20 parts of mushroom residue, 0.4 to 1 part of microbial additive, 0 to 12 parts of binder, 3 to 8 parts of tea seed cake powder, 5 to 15 parts of dispersant, 0 to 15 parts of filler, and 1 to 2 parts of PH adjuster.
In the organic fertilizer granules, mushroom residues, chicken manure and straws are combined, and the use amounts of the mushroom residues, the chicken manure and the straws are adjusted, so that an organic fertilizer with proper carbon-nitrogen ratio and water content is obtained after fermentation and decomposition, namely, the organic fertilizer obtained by fermentation has better nutrient component proportion, and a pH regulator is added into the mushroom residues, the chicken manure and the straws in the fermentation and decomposition process, so that a better living environment is provided for a microbial additive, the full fermentation and decomposition of the organic fertilizer is facilitated, and a binder, tea seed cake powder, a dispersing agent and a filler are added into the fermented organic fertilizer for granulation, so that the dispersibility and the wet ductility of the organic fertilizer are improved, the loss of the organic fertilizer is effectively reduced, and the utilization rate of the organic fertilizer is further improved.
It should be noted that the tea seed cake powder contains 15% -18% of tea saponin, more than 2% of oil, 30% -50% of starch and saccharide, 10% -12% of fiber and 12% -16% of protein. The tea saponin in the tea seed cake powder has good wetting performance, and has good wetting effect on organic fertilizer obtained by fermenting chicken manure, mushroom residues and straws, so that the organic fertilizer has good wet spreading performance, has good adhesion performance with plant roots and soil microorganisms, reduces the loss of the organic fertilizer, further increases the fluffy degree of the organic fertilizer in soil by 10-12% of fibers in the tea seed cake powder, further provides nutrients for the microorganisms by 12-16% of proteins in the tea seed cake powder and 30-50% of starch and saccharides in the tea seed cake powder, is favorable for the survival of the microorganisms in the soil, further improves the degradation speed of the microorganisms in the soil on the organic fertilizer, and improves the fertility release speed of the organic fertilizer.
It should be further noted that organic acid is generated in the fermentation process of the chicken manure, the straw and the mushroom slag, the generated organic acid has great influence on the activity of the microbial additive, and further the fermentation and decomposition degree of the chicken manure, the straw and the mushroom slag is influenced, so that the quality of the organic fertilizer obtained through fermentation is poor, therefore, the pH regulator is added into the organic fertilizer granule, the influence of the organic acid generated in the fermentation process on the microbial activity is reduced, the fermentation and decomposition degree of the chicken manure, the straw and the mushroom slag is ensured, and the quality of the organic fertilizer obtained through fermentation is further ensured.
In one embodiment, the binder is at least one of bentonite and attapulgite. It can be understood that during the fermentation and decomposition of the chicken manure, the straw and the mushroom residue, a large amount of humic acid can be generated, and the humic acid is combined with the bentonite or the attapulgite to form a composite binder with good bonding strength, so that on the premise of ensuring the bonding strength, the use amount of at least one of the bentonite and the attapulgite is reduced, and further, the influence on soil caused by the excessive use amount of the binder is reduced.
In one embodiment, the dispersant comprises at least one of a polycarboxylate-type dispersant, a lignosulfonate dispersant, and an alkylnaphthalene sulfonate formaldehyde condensate. It can be understood that the polycarboxylate dispersant, the lignosulfonate dispersant and the alkyl naphthalene sulfonate formaldehyde condensate have a good dispersing effect on the organic fertilizer, so that the organic fertilizer granules obtained by fermentation and decomposition have good dispersibility and consistency.
In one embodiment, the filler comprises at least one of calcined kaolin, corn starch, inert clay, potassium sulfate and sodium methylene dinaphthalene sulfonate, so that the organic fertilizer granules obtained by fermentation and decomposition have better dispersion consistency.
In one embodiment, the PH adjusting agent is at least one of potassium citrate and potassium carbonate. It can be understood that potassium ions in the potassium citrate and the potassium carbonate can be absorbed and utilized by plants as potassium fertilizer, and the potassium citrate and the potassium carbonate can be decomposed by microorganisms in soil to form usable substances without influencing the soil and the environment.
In one embodiment, the microbial additive comprises photosynthetic bacteria, lactobacillus, saccharomycetes, bacillus subtilis, filamentous fungi and actinomycetes, so that the chicken manure, straw and mushroom residues are fully fermented and decomposed, the content of nutrient substances of the obtained organic fertilizer is increased, and the photosynthetic bacteria, the lactobacillus, the saccharomycetes, the bacillus subtilis, the filamentous fungi and the actinomycetes can generate sterilizing and insecticidal substances in the matching use process, so that pathogenic microorganisms can be effectively inhibited, and the generation of harmful substances can be reduced.
Referring to fig. 1 and fig. 7 together, in order to better understand how the organic fertilizer granules of the present application are prepared by using the dung cleaner of any of the above embodiments, the preparation method of the organic fertilizer granules by using the dung cleaner is explained below, and the preparation method of the organic fertilizer granules of an embodiment includes the following steps:
s100, adding a microbial additive and a pH regulator into the chicken manure, the straw and the mushroom residue to perform primary fermentation operation, so as to obtain a primary fermented product. It can be understood that the chicken manure, the straw and the mushroom dregs are added into the fermentation tank, and then the microbial additive is added into the chicken manure, the straw and the mushroom dregs to carry out primary fermentation operation, so that more acidic substances are generated in the fermentation process of the chicken manure, the straw and the mushroom dregs, and the microbial additive is suitable for survival under neutral and weakly alkaline conditions, and the activity of the microbial additive is reduced or even inactivated under the acidic conditions.
S200, adding the chicken manure, the straw and the mushroom slag into the primary fermentation product, and performing secondary fermentation treatment on the primary fermentation product, wherein after the primary fermentation operation is performed on the chicken manure, the straw and the mushroom slag in the fermentation tank, more ammonia gas is generated and lost in the fermentation tank in the process of performing secondary fermentation treatment on the primary fermentation product, so that the loss of nutrients of the fermented and decomposed organic fertilizer is caused, the living environment of the microbial additive is alkalized due to the large amount of ammonia gas, the activity of the microbial additive is influenced, the fermentation and decomposition degree of the chicken manure, the straw and the mushroom slag in the fermentation tank is further reduced, therefore, before the secondary fermentation treatment is performed on the primary fermentation product, the chicken manure, the straw and the mushroom slag are added into the primary fermentation product, so that the combination of organic acid generated by primary fermentation of the chicken manure, the straw and the mushroom slag and the primary fermentation ammonia gas generated by continuous fermentation of the primary fermentation product is reduced, the generation of waste gas in the secondary fermentation treatment process is reduced, the loss of the nutrients of the fermented and the pH regulator is also reduced.
S300, performing aging operation on the primary fermented product after the secondary fermentation treatment to obtain a fermented product. It can be understood that the primary fermented product after the secondary fermentation treatment is aged, so that the particle consistency of the fermented product is effectively improved, the metastable state crystal form precipitate in the organic fertilizer forms a stable crystal form precipitate, and the incomplete crystal precipitate in the organic fertilizer is changed into a complete crystal precipitate.
S400, crushing and mixing the fermented product to obtain mixed fermented powder. It can be understood that the organic fertilizer after fermentation and decomposition is blocky or granular substances with different sizes, that is, the fermented product is blocky or granular substances with different sizes, and the fermented product is crushed and mixed, so that the grain size of the fermented product is reduced and homogenized.
S500, granulating the mixed fermentation powder to obtain the organic fertilizer granules. It can be understood that the ground fermented product has poor fluidity and is not beneficial to subpackaging and application, the ground fermented product is easy to absorb moisture and agglomerate, and the moisture-absorbed fermented product is easy to deteriorate, so that the fermented powder is granulated, the fluidity and the dispersibility of the fermented powder are improved, and the deterioration problem of the fermented powder is reduced.
In the preparation method of the organic fertilizer granules, the microbial additive and the pH regulator are added into the chicken manure, the straws and the mushroom residues to perform primary fermentation operation, so that the survival environment of the microbial additive is neutral or slightly alkaline, the chicken manure, the straws and the mushroom residues in the fermentation tank are fully fermented, then the chicken manure, the straws and the mushroom residues are added into the primary fermented product after the primary fermentation operation and before the primary fermented product is subjected to secondary fermentation treatment, so that the organic acid generated by primary fermentation of the chicken manure, the straws and the mushroom residues is combined with the ammonia generated by continuous fermentation of the primary fermented product, the loss of nutrient substances of the fermented and decomposed organic fertilizer is reduced, the use amount of the pH regulator is reduced, the fermented product after the secondary fermentation treatment is aged, the particle consistency of the fermented product is improved, and finally the fermented product is subjected to crushing, mixing and granulating operation, so that the flowability and dispersibility of the fermented powder are improved, and the problem of deterioration of the fermented powder is solved.
In one embodiment, before the step of adding the microbial additive and the PH regulator to the chicken manure, the straw and the mushroom residue to perform the primary fermentation operation, the preparation method of the organic fertilizer granules preferably comprises the following steps: and collecting the chicken manure with proper water content by using a manure cleaning machine. It can be understood that adopt clear excrement machine 10 to obtain the less chicken manure of impurity, improved the quality of fertilizer better to utilize the chicken manure that the water content that clear excrement machine 10 obtained is more and the water content is less to carry out the ratio, obtain the chicken manure that suits the water content, reduced the dehydration to the chicken manure that the water content is more, and then reduced the processing time and the treatment cost of chicken manure.
In one embodiment, in the step of adding the microbial additive and the pH regulator into the chicken manure, the straws and the mushroom residues to perform primary fermentation operation, oxygen is continuously introduced into the chicken manure, the straws and the mushroom residues for 0.5-3 hours, so that the growth and the propagation of the microbial additive are facilitated. It can be understood that when the microbial additive is added into the chicken manure, the straw and the mushroom residues, the content of the microbial additive in the chicken manure, the straw and the mushroom residues is low, the fermentation speed is low, and under the condition of sufficient oxygen, microorganisms in the microbial additive can be quickly activated and propagate in large quantities, so that the fermentation speed of the chicken manure, the straw and the mushroom residues is improved. It can also be understood that the time of introducing oxygen is too long, so that the activated microorganisms are biased to self reproduction, the fermentation effect of the chicken manure, the straw and the mushroom residue in the step of primary fermentation operation is poor, the fermentation degree of the primary fermentation product after the primary fermentation operation does not reach the stage of fully fermenting to obtain acidic organic matters, the acidity and alkalinity of the primary fermentation product in the subsequent secondary fermentation treatment process is not controllable, the fermentation rotten effect of the fermentation product is poor, and the quality of the fermentation product is poor.
In one embodiment, the operation time of adding the microbial additive and the pH regulator into the chicken manure, the straw and the mushroom residue for primary fermentation is 15-20 days, so that the primary fermentation product is ensured to be fully fermented to obtain acidic organic matters, the acidity and the alkalinity of the primary fermentation product in the subsequent secondary fermentation treatment process are controllable, and the quality of the fermentation product is ensured.
In one embodiment, the secondary fermentation treatment is carried out on the primary fermented product by adopting the plug-flow type cylindrical horizontal fermentation tank, so that the chicken manure, the straw, the mushroom slag, the microbial additive and the pH regulator in the plug-flow type cylindrical horizontal fermentation tank are baffled and advanced, the turbulence degree of the chicken manure, the straw and the mushroom slag is increased, the fermentation of the chicken manure, the straw and the mushroom slag is more complete, and the fermentation effect of the chicken manure, the straw and the mushroom slag is ensured.
In one embodiment, the primary fermentation is subjected to a secondary fermentation process using staged temperatures. It can be understood that the temperature of the primary fermented product in the secondary fermentation treatment process changes with the change of the fermentation time, so that in the process of adjusting the temperature of the secondary fermentation treatment, the temperature adjustment is performed based on the actual temperature of the primary fermented product, so that pathogens, worm eggs and miscellaneous vegetable seeds in the fermented product are fully inactivated, and the energy consumption of the secondary fermentation treatment is reduced.
In one embodiment, the fermentation temperature for carrying out secondary fermentation treatment on the primary fermentation product is 25-70 ℃, the fermentation time is 18-24 h, so that the full fermentation and decomposition of the fermentation product are ensured, and the full inactivation of pathogens, worm eggs and miscellaneous vegetable seeds in the fermentation product is ensured.
In one embodiment, the primary fermentation product is subjected to a secondary fermentation treatment, which comprises the following steps:
firstly, carrying out first fermentation treatment on a primary fermentation product under a first temperature condition;
then, under the condition of a second temperature, carrying out second fermentation treatment on the primary fermentation product after the first fermentation treatment;
then, under the condition of a third temperature, carrying out third fermentation treatment on the primary fermented product after the second fermentation treatment;
finally, performing fourth fermentation treatment on the primary fermented product after the third fermentation treatment at a fourth temperature;
wherein the third temperature is greater than the second temperature and the fourth temperature, and the second temperature is greater than the first temperature and the fourth temperature. It can be understood that the temperature of the primary fermentation product in the secondary fermentation treatment process changes along with the change of the fermentation time, so that in the process of adjusting the temperature of the secondary fermentation treatment, the temperature of each stage of the secondary fermentation treatment is adjusted based on the actual temperature of the primary fermentation product in the secondary fermentation treatment process, so that pathogens, worm eggs and miscellaneous vegetable seeds in the primary fermentation product are fully inactivated, and the energy consumption of the secondary fermentation treatment is reduced.
In one embodiment, the first temperature is 25 ℃ to 45 ℃; the second temperature is 45-60 ℃; the third temperature is 60-70 ℃; the fourth temperature is 35-55 ℃. It can be understood that, in the process of the secondary fermentation treatment, the temperature of the primary fermentation product can be gradually increased, and in order to reduce the energy consumption of the secondary fermentation treatment, the temperature of each stage of the secondary fermentation treatment is adjusted based on the actual temperature of the primary fermentation product in the process of the secondary fermentation treatment, so that pathogens, worm eggs and miscellaneous vegetable seeds in the primary fermentation product are fully inactivated, and the energy consumption of the secondary fermentation treatment is reduced. Specifically, chicken manure, straw and mushroom residues which are not subjected to fermentation treatment are added in the secondary fermentation treatment process, because the macromolecular organic matter content of the unfermented chicken manure, straw and mushroom residues is high, filamentous bacteria, saccharomycetes and lactobacillus play a leading role, and for primary fermentation products which are subjected to primary fermentation, saccharomycetes, photosynthetic bacteria, bacillus subtilis and actinomycetes play a leading role, and all microbial additives play a common role, so that the temperature of the primary fermentation products is quickly increased in the primary fermentation treatment process of the secondary fermentation treatment, the problems that the temperature of the primary fermentation products is low, external energy consumption needs to be increased to heat the primary fermentation products, and the energy consumption is increased are solved. In the process of carrying out the second fermentation treatment after the first fermentation treatment, the temperature of the primary fermentation product rises, the content of small molecular substances in the primary fermentation product at the moment is increased, the photosynthetic bacteria, the actinomycetes and the filamentous fungi play a leading role, and the photosynthetic bacteria, the actinomycetes and the filamentous fungi reproduce a large amount of propagules in each step in the early stage, so that in the process of the second fermentation treatment, the temperature greatly rises in a short time, organic matters in the primary fermentation product are further decomposed in the process of temperature rise, and a large amount of pathogens, worm eggs and miscellaneous vegetable seeds in the primary fermentation product are inactivated. In the process of carrying out the third fermentation treatment after the second fermentation treatment, due to the rising of the temperature, the activities of photosynthetic bacteria and bacillus subtilis are gradually reduced, the cellulose content is still higher and the content of small molecular organic matters is further increased, lactobacillus and filamentous bacteria play a leading role, the temperature of the primary fermentation product is slowly increased, and pathogens, worm eggs and miscellaneous vegetable seeds in the primary fermentation product are further inactivated in the process of slowly increasing the temperature. In the process of carrying out the fourth fermentation treatment after the third fermentation treatment, the degradable substances in the primary fermentation product are gradually reduced, and due to the influence of high temperature, the activity of each bacterium in the primary fermentation product is reduced, so that the temperature of the primary fermentation product is gradually reduced, and finally, the fully fermented and decomposed fermentation product is obtained.
In one embodiment, the primary fermentation product is subjected to secondary fermentation treatment by intermittent feeding. It can be understood that in the secondary fermentation treatment process, the bacteria playing the leading role have difference, in order to better play the role of the leading bacteria, the primary fermentations are respectively subjected to secondary fermentation treatment by adopting an intermittent feeding mode, and the full degree of fermentation and decomposition of the chicken manure, the straws and the mushroom residues is better improved.
In one embodiment, the primary fermentation product is subjected to secondary fermentation treatment in an intermittent feeding mode, and the method comprises the following steps:
firstly, carrying out primary fermentation treatment on the primary fermentation product, continuously introducing oxygen for 25-30 min, and continuously introducing oxygen for 30-2 h after 3-4 h. It can be understood that, the chicken manure, the straw and the mushroom slag which are not subjected to the fermentation treatment are added in the secondary fermentation treatment process, because the macromolecular organic matter content of the chicken manure, the straw and the mushroom slag which are not subjected to the fermentation treatment is more, the filamentous bacteria, the microzyme and the lactobacillus play a leading role, and for the primary fermentation product which is subjected to the primary fermentation, the microzyme, the photosynthetic bacteria, the lactobacillus, the bacillus subtilis and the actinomycetes play a leading role, wherein the filamentous bacteria, the bacillus subtilis and the actinomycetes are aerobic bacteria, the microzyme and the photosynthetic bacteria are facultative anaerobes, the lactobacillus is an anaerobe, in order to better enable the filamentous bacteria, the bacillus subtilis, the actinomycetes, the microzyme and the photosynthetic bacteria to fully ferment and thoroughly decompose the primary fermentation product, when the primary fermentation treatment is started, continuously introducing oxygen for 25-30 min, improving the activity of filamentous bacteria, bacillus subtilis, actinomycetes, saccharomycetes and photosynthetic bacteria, wherein after the oxygen is continuously introduced, the lactobacillus is required to ferment a fermentation product to generate organic acid to react with ammonia generated in the process, so that the oxygen in the plug-flow type cylindrical horizontal fermentation tank is gradually consumed by the filamentous bacteria, the bacillus subtilis, the actinomycetes, the saccharomycetes and the photosynthetic bacteria within 3-4 h, the lactobacillus is required to ferment the fermentation product to generate the organic acid to react with the ammonia generated in the process, and after 3-4 h, the oxygen is required to be continuously introduced into the plug-flow type cylindrical horizontal fermentation tank for 30-2 h, so that the rapid rise of the temperature of the primary fermentation product in the first fermentation treatment process is ensured.
Then, carrying out second fermentation treatment on the primary fermentation product after the first fermentation treatment, continuously introducing oxygen for 5-20 min after 2-3 h, and repeating until the temperature reaches a second temperature. It can be understood that, in the process of performing the second fermentation treatment after the first fermentation treatment, the temperature of the primary fermentation product rises, and the content of small molecular substances in the primary fermentation product increases, the photosynthetic bacteria, the actinomycetes and the filamentous fungi play a leading role, and a large number of propagules obtained by the propagation of the photosynthetic bacteria, the actinomycetes and the filamentous fungi in each step in the previous stage are increased, in order to better improve the activity of the photosynthetic bacteria, the actinomycetes and the filamentous fungi, in the second fermentation treatment, oxygen is continuously introduced for 5min to 20min, and oxygen is continuously introduced for 5min to 20min after 2h to 3h, and the process is repeated until the temperature reaches the second temperature, so that the temperature is greatly increased in a short time in the second fermentation treatment process, organic matters in the fermentation product are further decomposed during the temperature increase, and a large number of pathogens, worm eggs and miscellaneous vegetable seeds in the fermentation product are inactivated, and the interval of 2h to 3h is to avoid the inactivation of lactobacillus in a long-term anoxic state, and more organic acids and ammonia gas generated by lactobacillus are fermented in the primary product for fermentation.
And then, carrying out third fermentation treatment on the primary fermentation product after the second fermentation treatment, and continuously introducing oxygen for 8-15 min. It can be understood that in the process of the third fermentation treatment, due to the rise of the temperature, the activities of the photosynthetic bacteria and the bacillus subtilis are gradually reduced, the cellulose content is still high at this time, the content of the small molecular organic matters is further increased, the lactobacillus and the filamentous bacteria play a leading role, the temperature of the primary fermentation product is slowly raised, in order to further increase the activities of the lactobacillus and the filamentous bacteria, when the third fermentation treatment is started, oxygen is continuously introduced for 8min to 15min, the primary fermentation product is ensured to be fully fermented and decomposed by the filamentous bacteria, and the oxygen is effectively consumed after the oxygen is continuously introduced for 8min to 15min, a better anaerobic environment is provided for the lactobacillus, so that in the third fermentation process, the primary fermentation product is fully fermented and decomposed, the temperature of the primary fermentation product is further raised, and pathogens, insect eggs and miscellaneous vegetable seeds in the primary fermentation product are further inactivated.
And finally, performing fourth fermentation treatment on the primary fermented product after the third fermentation treatment, and continuously introducing oxygen for 2-5 min, wherein in the process of the fourth fermentation treatment, degradable substances in the primary fermented product are gradually reduced, and due to the influence of high temperature, the activity of each bacterium in the primary fermented product is reduced, so that the temperature of the primary fermented product is gradually reduced, at the moment, lactobacillus and filamentous bacteria with better temperature tolerance play a leading role, and in order to further increase the activity of the lactobacillus and the filamentous bacteria, oxygen is continuously introduced for 2-5 min at the beginning of the fourth fermentation treatment, so that the full fermentation and decomposition of the primary fermented product by the filamentous bacteria are ensured, and the oxygen is effectively consumed after the continuous introduction of the oxygen for 2-5 min, so that a better anaerobic environment is provided for the lactobacillus, further, the primary fermented product is fully fermented and decomposed in the third fermentation process, but the temperature increase at the moment is smaller than the temperature loss, so that the temperature of the primary fermented product is gradually reduced, and the fully fermented and decomposed fermented product is finally obtained.
In the secondary fermentation treatment of the primary fermentation product by adopting the intermittent feeding mode, the bacteria are in a higher activity state by fully utilizing the intermittent feeding mode, and no waste gas is generated when the bacteria ferment the primary fermentation product, so that the sufficient degree of fermentation and decomposition of the chicken manure, the straw and the mushroom residue is improved, and the content of the nutrient components of the fermentation product is improved.
In one embodiment, the granulation operation is performed on the mixed fermentation powder, and comprises the following steps:
firstly, adding a dispersing agent, tea seed cake powder and a filler into mixed fermentation powder for mixing operation to obtain mixed powder. It can be understood that tea saponin in the tea seed cake powder has better wettability, organic fertilizer to chicken manure, mushroom residue and straw fermentation obtain has better wetting effect, make the organic fertilizer have better wet extensibility, with plant roots, soil microorganism has better adhesion properties, the loss of organic fertilizer has been reduced, and 10% -12% fibre in the tea seed cake powder has further increased the fluffy degree of organic fertilizer in soil, the dispersing agent, tea seed cake powder and filler, the dispersibility and the wet extensibility of organic fertilizer have been improved, the loss of organic fertilizer has effectively been reduced, and then the utilization ratio of organic fertilizer has been improved.
Then, a binder and water are added to the mixed powder to perform a stirring and binding treatment. It can be understood that if the binder, the mixed fermentation powder, the dispersant, the tea seed cake powder and the filler are directly and simultaneously mixed, the uniformity of the mixed fermentation powder is poor, and the mixed fermentation powder, the dispersant, the tea seed cake powder and the filler are all powder, so that the mixed fermentation powder, the dispersant, the tea seed cake powder and the filler are firstly mixed, the mixing uniformity of the mixed fermentation powder, the dispersant, the tea seed cake powder and the filler is improved, and the dispersibility and the wet extensibility of the organic fertilizer granule are further improved.
Secondly, granulating and forming the mixed powder after stirring and bonding treatment to obtain a semi-finished product of the organic fertilizer granules, so that the flowability of the organic fertilizer granules is improved, the application and the utilization of the organic fertilizer granules are improved, and the loss of the organic fertilizer granules is reduced.
And finally, drying the semi-finished product of the organic fertilizer granules to obtain the organic fertilizer granules, so that the storage time of the organic fertilizer granules is prolonged.
In the operation of granulating the mixed fermentation powder, the binder, the mixed fermentation powder, the dispersing agent, the tea seed cake powder and the filler are mixed at the same time and then mixed with the binder, so that the dispersibility and the wet-spreading property of the mixed fermentation powder are improved, the mixed fermentation powder supports the granules, the flowability of the organic fertilizer granules is improved, the application convenience of the organic fertilizer granules is improved, and the loss of the organic fertilizer granules is reduced.
In one embodiment, before the step of adding the microbial additive and the PH regulator to the chicken manure, the straw and the mushroom residue to perform the primary fermentation operation, the preparation method of the organic fertilizer granules preferably comprises the following steps: and collecting the chicken manure with proper water content by using a manure cleaning machine 10. It can be understood that adopt clear excrement machine 10 to obtain the less chicken manure of impurity, improved the quality of fertilizer better to utilize the chicken manure that the water content that clear excrement machine 10 obtained is more and the water content is less to carry out the ratio, obtain the chicken manure that suits the water content, reduced the dehydration to the chicken manure that the water content is more, and then reduced the processing time and the treatment cost of chicken manure. Compared with the prior art, the invention has at least the following advantages:
in the dung cleaner 10, the motor 210, the driving roller shaft 220 and the driven roller shaft 230 realize the transmission of the conveyor belt 240, the conveyor belt 240 is used for receiving dung generated by livestock and conveying the dung to the first scraper 320 during the transmission process, so that the first scraper 320 scrapes the dung on the conveyor belt 240, the tension roller set 310 is positioned on one side of a plane where the driving roller shaft 220 and the driven roller shaft 230 are positioned, the tension roller set 310 is arranged adjacent to the first scraper 320, the first scraper 320 is arranged on one side of the conveyor belt 240 away from the driving roller shaft 220, and the tension roller set 310 is arranged on one side of the conveyor belt 240 close to the driving roller shaft 220, i.e. the tension roller set 310 pulls the conveyor belt 240 away from an original track which is mainly formed by the driving roller shaft 220 and the driven roller shaft 230 only, so that the conveyor belt 240 is close to the second scraper 420, when the tension roller set 310 pulls the conveyor belt 240 towards the conveyor belt 240, the conveyor belt 240 is scraped off the dung on the conveyor belt 240 by the scrapes off the conveyor belt 240, and the dung on the conveyor belt 240 is cleaned easily, and the dung cleaner 10 is improved in arc.
Some specific examples are listed below, all of which are expressed in weight percent if any. It should be noted that the following examples are not exhaustive of all possible cases, and that the materials used in the following examples are commercially available without specific recitation.
Example 1
Collecting chicken manure with high water content and low water content by using a manure cleaning machine to obtain chicken manure with the water content of 45-60%;
adding 25kg of chicken manure, 8kg of straw and 7kg of mushroom residue into a fermentation tank, and adding 0.4kg of microbial additive and 1kg of PH regulator into the fermentation tank for fermentation for 15 days;
transferring the fermented product into a plug-flow type cylindrical horizontal fermentation tank, and adding 5kg of chicken manure, 2kg of straw and 1kg of mushroom residue into the plug-flow type cylindrical horizontal fermentation tank for fermentation for 18 hours;
and granulating the obtained fermented product to obtain the organic fertilizer granules.
Example 2
Collecting chicken manure with high water content and low water content by using a manure cleaning machine to obtain chicken manure with the water content of 45-60%;
adding 30kg of chicken manure, 12kg of straw and 13kg of mushroom residue into a fermentation tank, and adding 0.7kg of microbial additive and 1.5kg of PH regulator into the fermentation tank for fermentation for 18 days;
transferring the fermented product into a plug-flow type cylindrical horizontal fermentation tank, and adding 8kg of chicken manure, 3kg of straw and 2kg of mushroom residue into the plug-flow type cylindrical horizontal fermentation tank for fermentation for 22h;
and granulating the obtained fermented product to obtain the organic fertilizer granules.
Example 3
Collecting chicken manure with high water content and low water content by using a manure cleaning machine to obtain the chicken manure with the water content of 45-60%;
adding 40kg of chicken manure, 15kg of straw and 16kg of mushroom residue into a fermentation tank, and adding 1kg of microbial additive and 2kg of PH regulator into the fermentation tank for fermentation for 20 days;
transferring the fermented product into a plug-flow type cylindrical horizontal fermentation tank, and adding 10kg of chicken manure, 5kg of straw and 4kg of mushroom residue into the plug-flow type cylindrical horizontal fermentation tank for fermentation for 24 hours;
and granulating the obtained fermented product to obtain the organic fertilizer granules.
The organic fertilizer granules obtained in example 3 were tested as above, and the following test data were obtained:
organic fertilizer detection index
Figure BDA0002970656020000221
TABLE 1
Continue the table
Figure BDA0002970656020000222
Figure BDA0002970656020000231
TABLE 2
Continue the table
Figure BDA0002970656020000232
TABLE 3
As can be seen from tables 1, 2 and 3, the organic fertilizer granules obtained in example 3 of the present invention have high physical or biological indexes, small numbers of faecal coliform bacteria, a ascaris egg mortality rate of 100%, and good pathogen and insect egg inactivation effects.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. A dung cleaner, characterized by comprising:
the mounting seat is provided with a clearance working area;
the conveying assembly comprises a motor, a driving roll shaft, a driven roll shaft and a conveying belt, the motor is installed on the installation seat, the power output end of the motor is connected with the driving roll shaft, the driven roll shaft and the conveying belt are all arranged at the clearance working area, the driving roll shaft and the driven roll shaft are all connected with the installation seat, and the conveying belt is sleeved on the driving roll shaft and the driven roll shaft respectively;
the dung scraping assembly comprises a tensioning roller set and a first scraper, the tensioning roller set and the first scraper are arranged at the clearance working area and are connected with the mounting seat, the tensioning roller set is arranged between the driving roller shaft and the driven roller shaft, the tensioning roller set is arranged on one side, close to the driving roller shaft, of the conveying belt and is in rotating connection with the conveying belt, the tensioning roller set is located on one side of the plane where the driving roller shaft and the driven roller shaft are located, the tensioning roller set is arranged adjacent to the first scraper, the first scraper is arranged on one side, away from the driving roller shaft, of the conveying belt, and the first scraper is abutted to the conveying belt;
the tensioning roller group comprises a tensioning roller and a rotating roller, the tensioning roller is installed on the installation seat, a rotating groove is formed in the tensioning roller, the rotating roller is rotatably arranged at the rotating groove, the rotating roller partially protrudes out of the tensioning roller, and the rotating roller is rotatably connected with the conveying belt;
the dung cleaning machine also comprises a dung cleaning component, the dung cleaning component comprises a cleaning roller brush component and a second scraper, the cleaning roller brush component and the second scraper are both connected with the mounting seat, the cleaning roller brush component is arranged adjacent to the first scraper, the second scraper is arranged adjacent to the driven roller shaft, and the second scraper and the cleaning roller brush component are both abutted to the conveying belt;
the second scraper comprises a scraper front body and a scraper rear body, the two ends of the scraper front body are respectively connected with the mounting seat, a discharge opening is formed in the scraper front body, the scraper rear body is arranged at the discharge opening, and the scraper front body is connected with the scraper rear body in a staggered manner.
2. The dung cleaner as claimed in claim 1, wherein the tension roller includes a tension roller body and a wiper body, the rotation groove is opened on the tension roller body, the wiper body is disposed at a notch periphery of the rotation groove and connected with the tension roller body, and the wiper body is rotatably connected with the rotation roller.
3. The dung cleaner of claim 2, wherein the tension roller body and the wiper body are of an integrally formed structure.
4. The dung removing machine of claim 1, wherein the mounting base is further provided with a material leakage opening, the material leakage opening is communicated with the clearance working area, and the material leakage opening is arranged at the end of the first scraper.
5. The dung cleaner of claim 1, wherein the cleaning roller brush assembly includes a cleaning roller brush and a water spray pipe, the cleaning roller brush and the water spray pipe are both connected to the mounting base, the water spray pipe is disposed on a side of the cleaning roller brush away from the conveyor belt, and the cleaning roller brush abuts against the conveyor belt.
6. The dung cleaner of claim 1, wherein the second scraper includes a soft rubber coating and a scraper inner core, the soft rubber coating is coated on the scraper inner core, the soft rubber coating is connected with the mounting base, and the soft rubber coating is abutted against the conveyor belt.
7. A dung cleaner as claimed in any one of claims 1 to 6, wherein a curved surface is provided on a side of the first scraper facing away from the driven roller, and any tangent plane on the curved surface forms an angle of 90 ° to 180 ° with the conveyor belt.
8. An organic fertilizer granule, which is characterized by being prepared by the manure cleaning machine of any one of claims 1 to 7.
CN202110262644.8A 2021-03-10 2021-03-10 Manure cleaning machine and organic fertilizer granules Active CN113016629B (en)

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