DE112020000011T5 - Intelligent system and method of distributing and adding raw materials for breeding fly maggots - Google Patents

Abstract

The present invention discloses an intelligent system and method for distributing and adding raw materials for breeding fly maggots, the system mainly comprising a pig manure pretreatment unit, an automatic feed unit, an automatic distribution unit, an automatic sowing unit, an automatic addition unit, a self-cleaning unit and an electronic one Control unit comprises, and wherein the respective units are each connected via a signal to a central controller. Using spectrum analysis technologies, machine learning algorithms, artificial neural networks, biology and other multidisciplinary different technologies, the present invention provides a system and method for fully automatic, systematic, intelligent and self-cleaning dispersive spraying and adding of the manure and for adjusting the humidity available, with a self-adjusting and self-cleaning function is achieved, which is beneficial for an environmentally friendly, efficient and large-scale breeding of the fly maggots with the manure.

Description

TECHNICAL AREA

The present invention relates to the field of resource treatment of cattle and poultry manure and the automated breeding of fly maggots, in particular an intelligent system and method for distributing and adding raw materials for breeding fly maggots.

STATE OF THE ART

The fly maggots are larvae of flies, they are mainly born in human and animal dung heaps, garbage and rotting substances, and are fed with dung and rotting substances. The summer fly maggots has been a major problem for the breeding industry for many years, but the waste can be completely converted into resources so that the waste becomes a treasure. With regard to the treatment and recycling of organic waste such as cattle and poultry manure, fly maggot breeding technology with the technical advantages of "high efficiency and environmental friendliness" is attracting increasing attention in all areas. Raising house flies with cattle and poultry dung, cultivating fly maggots, and using fly maggots as feed for poultry and livestock can promote the development of organic farming and achieve circular economic benefits.

At present, the fly maggots are mainly artificially cultivated in China, which is poor in breeding efficiency, takes time and effort, and has a low level of mechanization and automation, due to which it is impossible to achieve large-scale, factory-made and efficient production of the fly maggots. In addition, the existing breeding technology cannot directly use the dung with high moisture content produced by pig or cattle farms as raw material for breeding the fly maggots, which severely limits the industrial development and application of breeding fly maggots, among which is an automated intelligent system for distributing and feeding of raw materials has become an important bottleneck for the development of the fly maggot breeding industry with the resources of cattle and poultry manure. For example, the Chinese patent discloses an "automatic breeding system for fly maggots" ( CN 206078667 U ), greatly reducing the labor intensity of the staff and improving the degree of mechanization and automation using belt conveyors, vibration sorting grids, fan heaters and other mechanical devices. For example, the Chinese patent discloses a "multi-layer breeding device for fly maggots and a breeding method" ( CN 105475241 A ), with the use of multiple layers of breeding conveyor belts, the space required for breeding the fly maggots is greatly reduced to realize continuous use of breeding of fly maggots and circulating breeding. However, the above patents relate to the field of the system and method for intelligent, efficient distribution and addition of raw materials and self-cleaning in breeding fly maggots, which is an important technical problem to be solved for the present invention.

CONTENT OF THE PRESENT INVENTION

In view of the shortcomings of the prior art, the present invention discloses an intelligent system and method for distributing and adding raw materials for breeding fly maggots and provides a system and method for fully automatic, systematic, intelligent, self-cleaning distributing spraying and adding the manure and for Adjusting the humidity available, which is conducive to large-scale breeding of the fly maggots.

• (1) wobei die automatische Zuführeinheit durch eine Zuführöffnung, einen Druckfilterhohlraum, einen Schneckenförderer, einen Gewichtssensor, einen Drainagehohlraum, ein Druckfilterführungsrohr, ein SPS-Steuerelement und andere Module ausgebildet ist und eine automatische Zuführfunktion aufweist;
• (2) wobei die intelligente Verteilungseinheit durch einen Verteiler, einen Gewichtssensor, ein SPS-Steuerelement und andere Module ausgebildet ist und eine intelligente Verteilungsfunktion aufweist;
• (3) wobei die automatische Säeinheit durch eine Sämaschine, einen Gewichtssensor, ein SPS-Steuerelement und andere Module ausgebildet ist und eine Funktion des intelligenten Säens aufweist;
• (4) wobei die intelligente Hinzufügungseinheit durch einen Verteiler, einen Gewichtssensor, einen Infrarotsensor, einen Temperatursensor, ein Sprühgerät, ein SPS-Steuerelement und andere Module ausgebildet ist und eine intelligente Hinzufügungsfunktion aufweist;
• (5) wobei die Selbstreinigungseinheit durch einen Sammlungshohlraum, ein Heizrohr, einen Ventilator, einen Motor und andere Module ausgebildet ist und eine Funktion der automatischen Reinigung aufweist;

To achieve the above object, the present invention employs the following technical solution: an intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that the system mainly comprises an automatic feed unit, an automatic distribution unit, an automatic sowing unit , an intelligent addition unit, a self-cleaning unit and an electronic control unit, the respective units each being connected to a central controller via a signal.

• (1) wherein the automatic feeding unit is constituted by a feeding port, a pressure filter cavity, a screw conveyor, a weight sensor, a drainage cavity, a pressure filter guide pipe, a PLC controller and other modules and has an automatic feeding function;
• (2) wherein the intelligent distribution unit is constituted by a distributor, a weight sensor, a PLC controller and other modules and has an intelligent distribution function;
• (3) wherein the automatic sowing unit is constituted by a seeder, a weight sensor, a PLC controller and other modules and has a function of intelligent sowing;
• (4) wherein the smart addition unit is constituted by a manifold, a weight sensor, an infrared sensor, a temperature sensor, a sprayer, a PLC controller and other modules and has a smart addition function;
• (5) wherein the self-cleaning unit is formed by a collecting cavity, a heating pipe, a fan, a motor and other modules and has a function of automatic cleaning;

The addition amount of the intelligent addition unit is preferably set and determined in a self-learning manner by the central controller in accordance with the growth of the organisms on the dish detected by the infrared sensor.

Preferably, the distribution amount of the automatic distribution unit is set to 30 kg / time, and the addition amount of the intelligent addition unit is usually 10-20 kg / time.

Preferably, the distributor has a wheel shaft structure inside, the wheel shaft width being identical to the width of the inside of the cultivation pan, and wherein the manure is evenly distributed by the rotating wheel shaft and the cultivation pan transferred by the conveyor belt, and the distribution speed in accordance with the Distribution amount self-learning is set.

The speed of the conveyor belt when distributing and adding is preferably no higher than 0.8 m / min, the speed of the rotating wheel shaft of the distributor being no higher than 6 rpm.

Preferably, a pressure filter cavity is provided between the feed opening and the screw conveyor, a drainage cavity being provided below the pressure filter cavity, and wherein the drainage cavity collects the pressure filtrate and conveys it through a pressure filter guide tube to the addition unit in order to spray the addition cultivation dish and thus adjust the humidity .

A temperature sensor is preferably installed in the bottom of the add-on cultivation tray, and if the temperature exceeds 37 ° C., the spray device triggers the switch before the addition.

The spray quantity of the sprayer before adding is preferably not more than 10 ml / 1 dm ² .

Preferably, a screw conveyor pipe inside the screw conveyor is designed as a heating pipe, a fan is installed at the highest point of the screw conveyor, and the fan and the heating pipe are each connected to the motor, and when the daily supply and addition are finished, the heating pipe with the heating begins to dry the remaining manure in the conveyor and the dried manure inside the screw conveyor tube falls under the action of the fan and gravity into the collection cavity at the lowest point of the screw conveyor.

The components of the respective units are preferably each coated with polytetrafluoroethylene, the angle of the screw conveyor being set to 40 ° -70 °.

• Schritt 1: Zuführungsphase: der Mist wird durch die Zuführöffnung zugeführt, wobei an der Zuführöffnung ein Gewichtssensor installiert ist, und wobei die Zuführöffnung automatisch geschlossen wird, wenn das Einzelzuführungsgewicht 35 kg überschreitet; und wobei der Mist durch die Zuführöffnung in den Druckfilterhohlraum fällt, und wobei unter Wirkung des Drucks der oberen Druckfilterplatte und der unteren Druckfilterplatte der Wassergehalt in dem Mist in den Drainagehohlraum unterhalb des Druckfilterhohlraums fällt, und wobei durch das Schneckenförderrohr in dem rechts befindlichen Schneckenförderer den Mist mit fester Feuchtigkeit verdreht zum oberen Ende des Verteilers gefördert, und wobei der Drainagehohlraum das Druckfiltrat sammelt und dieses durch das Druckfilterführungsrohr in die Hinzufügungseinheit fördert, um die Hinzufügungs-Zuchtschale zu besprühen und somit die Feuchtigkeit einzustellen;

Another object of the present invention is to provide a method of using the system for distributing and adding raw materials for breeding fly maggots, the operation of the system being as follows:

• step 1 : Feeding phase: the manure is fed through the feed opening, a weight sensor is installed at the feed opening, and the feed opening is automatically closed when the individual feed weight exceeds 35 kg; and wherein the manure falls through the supply opening into the pressure filter cavity, and under the action of the pressure of the upper pressure filter plate and the lower pressure filter plate, the water content in the manure into the drainage cavity below the pressure filter cavity falls, and through the screw conveyor pipe in the screw conveyor on the right, the manure with solid moisture is conveyed twisted to the upper end of the distributor, and the drainage cavity collects the pressure filtrate and conveys it through the pressure filter guide pipe into the addition unit to spray the addition cultivation tray and thus adjust the humidity;

step 2 : Distribution phase: the manure after pressure filtering is conveyed to the upper end of the distribution unit by the screw conveyor, with the angle of the screw conveyor being set to 40 ° -70 °, and the rotational speed of the screw conveyor shaft inside the screw conveyor being 50-80 rpm; and wherein the distributor is equipped with an infrared sensor, when the cultivation tray passes through the conveyor belt to the lower end of the distributor, the conveyor speed slows down to 0.5-0.8 rpm, and there is a leakage of the raw material from the screw conveyor starts at the distributor, and wherein the rotating wheel shaft of the distributor rotates along the forward direction in the opposite direction and distributes the raw material, and wherein the speed of rotation 6th Rpm does not exceed, and the weight sensor starts weighing at the same time, when the distribution amount reaches 30 kg, the screw conveyor is switched off, and the rotating wheel shaft stops rotating, and the distribution thickness does not exceed 6 cm;

step 3 : Sowing phase: after the breeding tray has received the manure, it moves forward at a speed of 1 m / min and reaches the sowing unit, whereby the conveying speed of the conveyor belt is reduced to 0.5 m / min, and the seeder removes the fly maggots of the first age evenly distributed on the surface of the manure;

step 4th : Addition phase: after the sowing is finished, the cultivation tray runs to the fixed position, the static cultivation phase of the fly maggots begins, and the conveyor belt stops operating, with the cultivation tray returning to a position below the distributor at a fixed time every day, around a Perform add operation; first, the temperature sensor installed in the bottom of the cultivation pan transmits the temperature of the cultivation pan to the central control, if the temperature exceeds 37 ° C, the sprayer triggers the switch before adding it and starts spraying the pressure filtrate, whereby the spray volume is 10mL / Does not exceed ^{1dm 2;} at the same time, the addition amount of the addition unit is set and determined in a self-learning manner by the central controller in accordance with the growth of the organisms on the dish detected by the infrared sensor, the addition amount usually being 0-20 kg; after the addition is complete, the cultivation dish continues to run up to the fixed position, and the static cultivation phase of the fly maggots begins;

step 5 : Self-cleaning phase: the components of the respective units are each coated with polytetrafluoroethylene to reduce the adhesion of the manure as much as possible, with the engine being started after the daily distribution or addition is finished and the internal screw conveyor pipe of the screw conveyor connected to the motor is started and performing heating for 3-5 minutes to dry the remaining manure in the conveyor; the dried manure inside the screw conveyor tube falling under the action of the fan and gravity into the collection cavity at the lowest point of the screw conveyor.

• (1) unter Verwendung von Spektrumanalysetechnologien, Algorithmen für maschinelles Lernen, künstlichen neuronalen Netzen und anderen multidisziplinären unterschiedlichen Technologien werden ein System und ein Verfahren zum vollautomatischen, systematischen und intelligenten verteilenden Sprühen und Hinzufügen des Mists für die Züchtung der Fliegenmaden zur Verfügung gestellt, wodurch die Arbeitsintensität des Personals reduziert und ein großflächiges Züchten von den Fliegenmaden gefördert wird;
• (2) in Übereinstimmung mit den Wachstumsregeln der Fliegenmaden werden eine Druckfiltervorrichtung zum Steuern der Feuchtigkeit des Mists und eine automatische intelligente Fütterungstechnologie mehrerer Chargen pro Tag verwendet, wodurch nicht nur der Nährstoffbedarf bei der Biotransformation von den Fliegenmaden erfüllt werden kann, sondern die Regulierung der Feuchtigkeit im Prozess der Biotransformation auch gefördert wird;
• (3) unter Verwendung einer Druckfiltratsammelvorrichtung und einer Sprühvorrichtung der hinzugefügten Rohstoffe wird kein überschüssiges Abwasser erzeugt; unter

Compared to the prior art, the present invention has the following advantages:

• (1) Using spectrum analysis technologies, machine learning algorithms, artificial neural networks and other multidisciplinary different technologies, a system and method for fully automatic, systematic and intelligent dispersive spraying and adding of the manure for breeding the fly maggots is provided, thereby making the The work intensity of the staff is reduced and the large-scale breeding of fly maggots is encouraged;
• (2) In accordance with the fly maggot growth rules, a pressure filter device is used to control the humidity of the manure and an automatic intelligent feeding technology of several batches per day, which can not only meet the nutritional needs of the fly maggots in the biotransformation but also regulate the humidity is also promoted in the process of biotransformation;
• (3) using a pressurized filtrate collecting device and a sprayer of the added raw materials, no excess sewage is generated; under

Using a non-sticky material will minimize the amount of manure left in the device; The drying function of the heating pipe prevents the remaining manure from generating pathogens, fly maggots and other harmful organisms, and it also ensures that none Odor gas is produced; under the action of the driving force of the fan and gravity, the remaining dried manure falls into the collection cavity to prevent clogging of the screw conveyor tube, greatly reducing the difficulty and intensity of manual collection and cleaning, with the self-cleaning function becoming an environmentally safe feeder - and addition phase ensured, there is no secondary pollution.

BRIEF DESCRIPTION OF THE DRAWING

1 Figure 10 shows a view of a fully automated distribution system for breeding the fly maggots.

List of reference symbols

1

Feed opening

2

Pressure filter cavity

3

Screw conveyor

4th

Distribution unit

4 '

Distributor (addition unit)

5

Seed drill

6th

Breeding bowl

7th

Heating motor

8th

Electronic control system

9

Drainage cavity

10

Pressure filter guide tube

11

Sprayer

12th

Weight sensor

13th

Infrared sensor

14th

Temperature sensor

15th

Heating pipe

16

fan

17th

Collection cavity

DETAILED DESCRIPTION

It should be noted that the following detailed explanation is exemplary and aims to further explain the present application. Unless otherwise stated, all technologies and technical terms used in the description have the same meanings as those of ordinary skill in the art in the field of the present application usually understand. It should be noted that the technical terms used here are only used to explain the detailed embodiments; exemplary embodiments of the present application are not limited thereto. Unless something else is clearly stated in the context, the singular form used here also includes the plural form; in addition, it should be understood that the technical terms “comprise” and / or “have” used in the description mean that features, steps , Processes, devices, components and / or a combination of them.

As in 1 illustrated, an intelligent system for distributing and adding raw materials for breeding the fly maggots of the house flies with the pig dung in the present embodiment, comprising an automatic feed unit, an automatic distribution unit, an automatic sowing unit, an intelligent addition unit, a self-cleaning unit and an electronic control unit, wherein the respective units are each connected to a central controller via a signal. The automatic feed unit is through a feed opening 1 , a pressure filter cavity 2 , a screw conveyor 3 , a drainage cavity 9 , a pressure filter guide tube 10 , a weight sensor 12-1 and other modules designed and has an automatic feed function; wherein the intelligent distribution unit through a distributor (distribution unit) 4th , a weight sensor 12-2 and other modules is formed and has an intelligent distribution function; and wherein the automatic seeding unit is by a seeder 5 , a weight sensor 12-3 and other modules is formed and has a function of intelligent sowing; and wherein the intelligent addition unit is provided by a distributor (addition unit) 4 ' , a weight sensor 12-4 , an infrared sensor 13th , a temperature sensor 14th , a sprayer and other modules is formed and has an intelligent addition function; and wherein the self-cleaning unit is provided by a collection cavity 17th , a heating pipe 15th , a fan 16 , an engine 7th and other modules is formed and has a function of automatic cleaning;

• (1) Zuführungsphase Der Schweinmist wird durch die Zuführöffnung 1 zugeführt, wobei an der Zuführöffnung 1 ein Gewichtssensor 11-1 installiert ist, und wobei die Zuführöffnung 1 automatisch geschlossen wird, wenn das Einzelzuführungsgewicht 35 kg überschreitet. Der Schweinmist fällt durch die Zuführöffnung 1 in den Druckfilterhohlraum 2, wobei unter Wirkung des Drucks der oberen Druckfilterplatte 2-1 und der unteren Druckfilterplatte 2-2 der Wassergehalt in dem Mist in den Drainagehohlraum 9 unterhalb des Druckfilterhohlraums fällt, und wobei durch das Schneckenförderrohr in dem rechts befindlichen Schneckenförderer 3 den Schweinmist mit fester Feuchtigkeit verdreht zum oberen Ende des Verteilers gefördert, und wobei der Drainagehohlraum 9 das Druckfiltrat sammelt und dieses durch das Druckfilterführungsrohr 10 in die Hinzufügungseinheit fördert, um die Hinzufügungs-Zuchtschale 6 zu besprühen und somit die Feuchtigkeit einzustellen.
• (2) Verteilungsphase Der Schweinmist nach der Druckfilterung wird durch den Schneckenförderer 3 zum oberen Ende der Verteilungseinheit gefördert, wobei der Winkel des Schneckenförderers auf 40°-70° eingestellt wird, und wobei die Drehzahl der Schneckenförderwelle innerhalb des Schneckenförderers 3 50-80 U/min beträgt; und wobei der Verteiler 4 mit einem Infrarotsensor 13 ausgestattet ist, wenn die Zuchtschale 6 durch das Förderband zum unteren Ende des Verteilers 4 läuft, verlangsamt sich die Fördergeschwindigkeit des Förderbandes auf 0,5-0,8 U/min, und wobei eine Leckage des Rohstoffs von dem Schneckenförderer 3 an den Verteiler 4 beginnt, und wobei die rotierende Radwelle des Verteilers entlang der Vorwärtsrichtung in die entgegengesetzte Richtung rotiert und den Rohstoff verteilt, und wobei die Drehzahl 6 U/min nicht überschreitet, und wobei der Gewichtssensor 12-2 gleichzeitig mit dem Wiegen anfängt, wenn die Verteilungsmenge 30 kg erreicht, wird der Schneckenförderer 3 ausgeschaltet, und wobei die rotierende Radwelle mit dem rotierenden Verteilen aufhört.
• (3) Säphase Nachdem die Zuchtschale 6 den Schweinmist empfing, geht sie mit einer Geschwindigkeit von 1 m/min nach vorne und erreicht sie die Säeinheit, wobei die Fördergeschwindigkeit des Förderbandes sich auf 0,5 m/min reduziert, und wobei die Sämaschine 4' die Fliegenmaden des ersten Alters gleichmäßig auf die Oberfläche des Schweinmists verteilt.
• (4) Hinzufügungsphase Nach Beenden des Säens läuft die Zuchtschale 6 bis zur festen Position, wobei die statische Kultivierungsphase der Fliegenmaden anfängt, und wobei das Förderband mit dem Betrieb aufhört. Täglich zu einer festgelegten Zeit kehrt die Zuchtschale 6 an ein Position unterhalb des Verteilers 4' zurück, um eine Hinzufügungsbetätigung durchzuführen; zuerst überträgt der in dem Boden der Zuchtschale 6 installierte Temperatursensor 14 die Temperatur der Zuchtschale 6 an die zentrale Steuerung 8, wenn die Temperatur 37°C überschreitet, löst das Sprühgerät 11 vor dem Hinzufügen den Schalter aus und fängt mit dem Sprühen des Druckfiltrats an, wobei die Sprühmenge 5-10mL/1dm² beträgt; gleichzeitig wird die Hinzufügungsmenge der Hinzufügungseinheit in Übereinstimmung mit dem durch den Infrarotsensor 13 erfassten Wachstum der Organismen auf der Schale durch die zentrale Steuerung selbstlernend eingestellt und festgestellt, wobei die Hinzufügungsmenge üblicherweise 10 kg beträgt; nach Beenden der Hinzufügung läuft die Zuchtschale 6 noch bis zur festen Position, wobei die statische Kultivierungsphase der Fliegenmaden anfängt;
• (5) Selbstreinigungsphase Die Komponenten der jeweiligen Einheiten sind jeweils mit Polytetrafluorethylen beschichtet, um die Anhaftung des Mists möglichst zu verringern, wobei nach Beenden der täglichen Verteilung oder Hinzufügung der Motor gestartet wird, und wobei das interne Schneckenförderrohr 15 des mit dem Motor verbundenen Schneckenförderers 3 gestartet wird und ein Erwärmen für 3-5 min durchführt, um den restlichen Mist in dem Fördergerät zu trocknen; wobei der getrocknete Mist im Inneren des Schneckenförderrohrs unter Wirkung des Ventilators 16 und der Schwerkraft in den Sammlungshohlraum 17 am niedrigsten Punkt des Schneckenförderers fällt. In dem obigen Verwendungsprozess kann 1 kg Stubenfliegenmaden-Eier eine Tonne Schweinmist verbrauchen, wobei der Winkel des Schneckenförderers auf 45° eingestellt wird. Die Fläche der Zuchtschale wird auf 1m× 1m festgestellt. Der Vergleich zwischen den Verteilungs- und Hinzufügungsvorgängen des Schweinmists mit abgetrenntem Kot und Urin und des Schweinmists mit gemischtem Kot und Urin ist wie in Tabelle 1 dargestellt.

Abgetrennter Kot und Urin Gemischter Kot und Urin Verteilungszeit 5min 7min Hinzufügungszeit 3min 5min Druckfiltratsprühmenge beim Hinzufügen 10mL/min 5mL/min Selbstreinigungszeit 4min 6min The workflow of the intelligent system for distributing and adding raw materials for breeding the fly maggots of the house flies with the pig dung in the present embodiment comprises the following steps:

• (1) Feeding phase The pig manure is fed through the feed opening 1 fed, with at the feed opening 1 a weight sensor 11-1 is installed, and where the feed opening 1 closes automatically when the individual feed weight exceeds 35 kg. The pig manure falls through the feed opening 1 into the pressure filter cavity 2 , under the action of the pressure of the upper pressure filter plate 2-1 and the lower pressure filter plate 2-2 the water content in the manure in the drainage cavity 9 falls below the pressure filter cavity, and being through the screw conveyor tube in the screw conveyor on the right 3 The pork manure with solid moisture is conveyed twisted to the top of the distributor, and being the drainage cavity 9 collects the pressure filtrate and this through the pressure filter guide tube 10 into the addition unit to the addition cultivation dish 6th to spray and thus adjust the humidity.
• (2) Distribution phase The pig manure after pressure filtration is conveyed through the screw conveyor 3 conveyed to the upper end of the distribution unit with the angle of the screw conveyor being set to 40 ° -70 °, and the speed of rotation of the screw conveyor shaft inside the screw conveyor 3 Is 50-80 rpm; and where the distributor 4th with an infrared sensor 13th is equipped when the breeding bowl 6th through the conveyor belt to the lower end of the manifold 4th running, the conveying speed of the conveyor belt slows down to 0.5-0.8 rpm, and there is a leakage of the raw material from the screw conveyor 3 to the distributor 4th begins, and wherein the rotating wheel shaft of the distributor rotates along the forward direction in the opposite direction and distributes the raw material, and wherein the speed of rotation 6th RPM does not exceed, and taking the weight sensor 12-2 starts weighing at the same time, when the distribution amount reaches 30 kg, the screw conveyor becomes 3 turned off, and wherein the rotating wheel shaft stops rotating distributing.
• (3) Sowing phase After the breeding dish 6th received the pig manure, it goes forward at a speed of 1 m / min and reaches the sowing unit, the conveying speed of the conveyor belt being reduced to 0.5 m / min, and the seeder 4 ' the fly maggots of the first age distributed evenly on the surface of the pig manure.
• (4) Addition phase After the sowing is finished, the breeding pan runs 6th to the fixed position, where the static cultivation phase of the fly maggots begins, and where the conveyor belt stops operating. The breeding bowl returns at a set time every day 6th to a position below the distributor 4 ' back to do an add operation; first transfers the one in the bottom of the cultivation dish 6th installed temperature sensor 14th the temperature of the breeding bowl 6th to the central control 8th when the temperature exceeds 37 ° C, the sprayer will disengage 11 before adding the switch off and start spraying the pressure filtrate, the spray amount being 5-10mL / 1dm ² ; at the same time, the addition amount of the adding unit becomes in agreement with that by the infrared sensor 13th detected growth of the organisms on the dish is set and determined in a self-learning manner by the central control, the added amount usually being 10 kg; after the addition is complete, the cultivation dish runs 6th up to the fixed position, where the static cultivation phase of the fly maggots begins;
• (5) Self-cleaning phase The components of the respective units are each coated with polytetrafluoroethylene in order to reduce the adhesion of the manure as much as possible, the engine being started after the daily distribution or addition is finished, and the internal screw conveyor pipe 15th the one with the engine connected screw conveyor 3 is started and heating is carried out for 3-5 min to dry the remaining manure in the conveyor; the dried manure inside the screw conveyor pipe under the action of the fan 16 and gravity into the collection cavity 17th falls at the lowest point of the screw conveyor. In the above using process, 1 kg of housefly maggot eggs can consume 1 ton of pig dung with the screw conveyor angle set to 45 °. The area of the breeding bowl is determined to be 1m × 1m. The comparison between the distribution and addition operations of the pig manure with separated feces and urine and the pig manure with mixed feces and urine is as shown in Table 1.

Separated feces and urine Mixed feces and urine Distribution time 5min 7min Addition time 3min 5min Pressure filtrate spray amount when adding 10mL / min 5mL / min Self-cleaning time 4min 6min

The above embodiments only represent preferred embodiments of the present invention. It should be noted that those skilled in the art can make several improvements and equivalent substitutions without departing from the technical principles of the present invention. The technical solutions after improvement and equivalent replacement should be considered to be covered by the scope of the present invention.

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• CN 206078667 U [0003]
• CN 105475241 A [0003]

Claims (7)

An intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that the system mainly comprises an automatic feeding unit, an automatic distributing unit, an automatic sowing unit, an intelligent adding unit, a self-cleaning unit and an electronic control unit, the respective units are each connected to a central controller via a signal; (1) wherein the automatic feeding unit is constituted by a feeding port, a pressure filter cavity, a screw conveyor, a weight sensor, a drainage cavity, a pressure filter guide pipe, a PLC controller and other modules and has an automatic feeding function; (2) wherein the intelligent distribution unit is constituted by a distributor, a weight sensor, a PLC controller and other modules and has an intelligent distribution function; (3) wherein the automatic sowing unit is constituted by a seeder, a weight sensor, a PLC controller and other modules and has a function of intelligent sowing; (4) wherein the smart addition unit is constituted by a manifold, a weight sensor, an infrared sensor, a temperature sensor, a sprayer, a PLC controller and other modules and has a smart addition function; (5) wherein the self-cleaning unit is formed by a collecting cavity, a heating pipe, a fan, a motor and other modules and has a function of automatic cleaning; Intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that the amount of distribution according to the automatic distribution unit Claim 1 is set to 30kg / time, the addition amount of the intelligent adding unit in accordance with the growth of the organisms on the dish detected by the infrared sensor is set and detected by the central controller self-learning, the addition amount is usually 10-20 kg / time. Intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that the distributor is after Claim 1 has a wheel shaft structure inside, the wheel shaft width being identical to the width of the inside of the growing pan, and wherein the manure is evenly distributed by the rotating wheel shaft and the cultivating pan transferred by the conveyor belt, and the spreading speed of the distributor is self-learning in accordance with the spreading amount is set, and wherein the speed of the conveyor belt does not exceed 0.8 m / min, and wherein the speed of the rotating wheel shaft does not exceed 6 rpm. Intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that according to Claim 1 a pressure filter cavity is provided between the feed opening and the screw conveyor, a drainage cavity being provided below the pressure filter cavity, and wherein the drainage cavity collects the pressure filtrate and conveys it through a pressure filter guide tube to the addition unit in order to spray the addition cultivation dish and thus adjust the humidity. Intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that according to Claim 4 a temperature sensor is installed in the bottom of the add-on growing dish, with the spray device triggering the switch before the addition at a temperature of over 37 ° C, and with the spray quantity not exceeding ^{10mL / 1dm 2.} Intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that the components of the respective units of the system for distributing and adding raw materials are each coated with polytetrafluoroethylene, with a screw conveyor pipe designed as a heating pipe, and with the highest Point of the screw conveyor a fan is installed, and wherein the fan and the heating pipe are respectively connected to the motor, and wherein when the daily feeding and adding are finished, the heating pipe starts heating to dry the remaining manure in the conveyor, and where the dried manure inside the screw conveyor tube falls under the action of the fan and gravity into the collection cavity at the lowest point of the screw conveyor. Intelligent system and method for distributing and adding raw materials for breeding fly maggots, characterized in that the work flow of the system is based on Claim 1 is as follows: (1) Feeding phase: the manure is fed through the feed opening, a weight sensor is installed at the feed opening, and the feed opening is automatically closed when the individual feed weight exceeds 35 kg; and wherein the manure falls through the feed opening into the pressure filter cavity, and wherein under the action of the pressure of the upper pressure filter plate and the lower pressure filter plate, the water content in the manure falls into the drainage cavity below the pressure filter cavity, and the manure through the screw conveyor tube in the right-hand screw conveyor conveyed with solid moisture twisted to the upper end of the manifold, and wherein the drainage cavity collects the pressure filtrate and conveys it through the pressure filter guide tube into the additive unit to spray the additive growing dish and thus adjust the humidity; (2) Distribution phase: the manure after pressure filtering is conveyed to the top of the distribution unit by the screw conveyor, with the angle of the screw conveyor being set to 40 ° -70 °, and the speed of the screw conveyor shaft inside the screw conveyor being 50-80 rpm is; and wherein the distributor is equipped with an infrared sensor, when the cultivation tray passes through the conveyor belt to the lower end of the distributor, the conveyor speed slows down to 0.5-0.8 rpm, and there is a leakage of the raw material from the screw conveyor starts to the distributor, and wherein the rotating wheel shaft of the distributor rotates along the forward direction in the opposite direction and distributes the raw material, and the speed of rotation does not exceed 6 rpm, and the weight sensor starts weighing at the same time when the distribution amount 30 kg is reached, the screw conveyor is switched off and the rotating wheel shaft ceases to rotate and the distribution thickness does not exceed 6 cm; (3) Sowing phase: after the breeding tray has received the manure, it goes forward at a speed of 1 m / min and reaches the sowing unit, the conveying speed of the conveyor belt being reduced to 0.5 m / min, and the seeder the First age fly maggots evenly distributed on the surface of the manure; (4) Addition phase: after the sowing is finished, the cultivation tray runs to the fixed position, the static cultivation phase of the fly maggots begins, and the conveyor belt stops operating, with the cultivation tray returning to a position below the distributor at a specified time every day, to perform an add operation; first, the temperature sensor installed in the bottom of the cultivation pan transmits the temperature of the cultivation pan to the central control, if the temperature exceeds 37 ° C, the sprayer triggers the switch before adding it and starts spraying the pressure filtrate, whereby the spray volume is 10mL / Does not exceed ^{1dm 2;} at the same time, the addition amount of the addition unit is set and determined in a self-learning manner by the central controller in accordance with the growth of the organisms on the dish detected by the infrared sensor, the addition amount usually being 0-20 kg; after the addition is complete, the cultivation dish continues to run up to the fixed position, and the static cultivation phase of the fly maggots begins; (5) Self-cleaning phase: the components of the respective units are each coated with polytetrafluoroethylene in order to reduce the adhesion of the manure as much as possible, with the engine being started after the daily distribution or addition is finished, and with the internal screw conveyor pipe of the screw conveyor connected to the motor Heating for 3-5 min to dry the remaining manure in the conveyor; the dried manure inside the screw conveyor tube falling under the action of the fan and gravity into the collection cavity at the lowest point of the screw conveyor.

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