Method and device for improving soil by directly applying fertilizer to perishable garbage
阅读说明：本技术 易腐垃圾直接施肥土壤改良方法及装置 (Method and device for improving soil by directly applying fertilizer to perishable garbage ) 是由 何为 于 2020-06-28 设计创作，主要内容包括：本发明涉及易腐垃圾处理技术领域,具体公开了一种易腐垃圾直接施肥土壤改良方法及装置,包括以下步骤,(1)选一块需要种植或有植物的土壤(500),在土壤上根据需要挖合适数量的凹坑(501),所述凹坑的形状与罐体(100)的形状相适配；(2)在凹坑内放入罐体,所述罐体的扩口位于凹坑的外部,在罐体内安装中空管状结构的透气件(300)；(3)在透气件内放入蚯蚓(700)和易腐垃圾(600)后盖上盖体(200)本发明具有处理过程简单和处理成本较低的特点。(The invention relates to the technical field of perishable garbage treatment, and particularly discloses a perishable garbage direct fertilization soil improvement method and a perishable garbage direct fertilization soil improvement device, which comprises the following steps of (1) selecting a piece of soil (500) needing planting or plants, digging a proper number of pits (501) on the soil according to needs, wherein the shape of each pit is matched with that of a tank body (100); (2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a ventilation piece (300) with a hollow tubular structure is arranged in the tank body; (3) after earthworms (700) and perishable garbage (600) are put into the ventilating piece, the cover body (200) is covered, and the invention has the characteristics of simple treatment process and lower treatment cost.)
1. The method for improving the soil by directly applying the perishable garbage to the fertilizer is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
(1) selecting a piece of soil (500) needing planting or having plants, digging a proper number of pits (501) on the soil according to needs, wherein the shape of each pit is matched with that of the tank body (100);
(2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a ventilation piece (300) with a hollow tubular structure is arranged in the tank body;
(3) earthworms (700) and perishable garbage (600) are put into the ventilating piece, and then the cover body (200) is covered.
2. The method for improving the soil by directly applying the perishable garbage to the fertilizer is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
(1) selecting a piece of soil (500) needing planting or having plants, digging a proper number of pits (501) on the soil according to needs, wherein the shape of each pit is matched with that of the tank body (100);
(2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a rod-shaped structure air-permeable piece (300) with a plurality of second air holes (302) is inserted into the bottom of the pit;
(3) earthworms (700) and perishable garbage (600) are put into the tank body, and then the cover body (200) is covered.
3. A method of directly fertilizing perishable waste as claimed in claim 1 or claim 2, wherein: in the step (3), before the perishable garbage to be decomposed is added, the animal wastes are added for earthworm induction.
4. A method of directly fertilizing perishable waste as claimed in claim 1 or claim 2, wherein: in the step (3), before the perishable garbage is added, an oil-water separator is used for oil-water separation, and then the perishable garbage is crushed and added into a dryer to be dried to remove 10-30% of water.
5. A method of improving soil by direct application of perishable wastes according to claim 1 or 2, wherein: arranging a pit on the soil every 1-15 square meters; the bottom of the tank body is flush with the bottom of the pit or a gap is reserved between the bottom of the tank body and the bottom of the pit.
6. A method of improving soil by direct application of perishable wastes according to claim 1 or 2, wherein: and a sand layer is arranged at the bottom of the concave pit.
7. Perishable rubbish directly fertilizies soil improvement device, characterized by: the garbage can comprises a can body (100) used for putting earthworms (700) and perishable garbage (600), the can body is of a hollow tubular structure, one end of the can body is of a flaring structure, a cover body (200) is arranged at the flaring end of the can body, and a ventilation piece (300) is movably arranged in the can body.
8. A perishable waste direct application soil amendment apparatus as set forth in claim 7, wherein: the ventilating piece is of a hollow tubular structure, a plurality of first air holes (301) are formed in the wall surface of the ventilating piece, the ventilating piece is arranged in the tank body through a limiting piece (400), one end, far away from the cover body, of the ventilating piece is of a sealing structure, and earthworms and perishable garbage are all put in the ventilating piece.
9. A perishable waste direct application soil amendment apparatus as set forth in claim 8, wherein: the limiting piece is arranged at the excessive flaring part of the tank body in a matching way; the limiting piece is a flanging or a bump, and the flanging or the bump is fixedly arranged at one end of the ventilating piece close to the cover body; the limiting piece is a structure matched with a bolt and a nut, or the limiting piece is a structure matched with a bolt and a screw hole.
10. A perishable waste direct application soil amendment apparatus as set forth in claim 7, wherein: the air permeable piece is of a rod-shaped structure with a plurality of second air holes (302); the earthworms and the perishable garbage are all put in the tank body.
Technical Field
The invention relates to the technical field of perishable garbage treatment, in particular to a perishable garbage direct fertilization soil improvement method and device.
Background
With the continuous development of society and economy in China and the continuous improvement of living standard of people, urban domestic garbage is increased year by year, wherein perishable garbage in the urban domestic garbage becomes an important factor which is difficult to treat due to the characteristics of high water content, high organic matter, complex components and the like, and various regions are seeking an extremely economical, energy-saving and environment-friendly perishable garbage reduction, stabilization and recycling technology.
Perishable garbage can also be called wet garbage, kitchen garbage or organic garbage, generally refers to kitchen waste generated in the production process of catering operators or unit canteens and perishable garbage generated in family life, and the common perishable garbage mainly comes from agricultural production and domestic garbage and mainly comprises various organic matters such as leftovers, cauliflower leaves, meat viscera, fruit shells and melon peels, excrement and vegetable market garbage. With the increase of the population and the improvement of living standard of the world, the number of the generated perishable wastes is increased, and the wastes are easy to decay and deteriorate in the natural environment, become a pollution source for preventing normal production and life, and cause environmental pollution.
The perishable waste contains huge wealth of materials, which will be gradually discovered and recognized by people. The conventional treatment mode of perishable garbage is that perishable garbage is produced in an industrial manner, and is used as an organic fertilizer after being treated by composting, degrading, reducing and other processes, the perishable garbage is firstly collected, classified and transported by an environmental sanitation department after being treated in the industrial manner, and the perishable garbage is transported back to soil planted with plants to be used as a fertilizer after being converted into the organic fertilizer after being treated in the industrial manner, so that the treatment process is complex, and the processing cost is high.
Therefore, the existing treatment of the perishable garbage has the problems of complex treatment process and high treatment cost.
Disclosure of Invention
The invention provides a method and a device for improving soil by directly fertilizing perishable garbage, which have the advantages of simple treatment process and low treatment cost, and aims to solve the technical problems of the conventional treatment of perishable garbage.
The first technical scheme of the invention is as follows: the method for improving the soil by directly applying the perishable garbage to the fertilizer comprises the following steps,
(1) selecting a piece of soil needing planting or having plants, digging a proper number of pits on the soil according to the needs, wherein the shape of each pit is matched with that of the tank body;
(2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a ventilation piece with a hollow tubular structure is arranged in the tank body;
(3) after earthworms and perishable garbage are put into the ventilating piece, the cover body is covered.
The second technical scheme of the invention is as follows: the method for improving the soil by directly applying the perishable garbage to the fertilizer comprises the following steps,
(1) selecting a piece of soil needing planting or having plants, digging a proper number of pits on the soil according to the needs, wherein the shape of each pit is matched with that of the tank body;
(2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a rod-shaped structure air-permeable piece with a plurality of second air holes is inserted into the bottom of the pit;
(3) after earthworms and perishable garbage are put into the tank body, the cover body is covered.
Preferably, in the step (3), the animal waste is added for earthworm induction before the perishable waste to be decomposed is added. Because just when putting into the earthworm, the earthworm has an adaptation process to the environment, and the earthworm does not like to eat all perishable rubbish originally, and the earthworm is liked to animal waste more, so add right amount animal waste earlier at first, let the earthworm like and adapt to corresponding living environment earlier, wait for after the earthworm has adapted, drop into a large amount of perishable rubbish again, like this the earthworm can not run away, also can not die easily.
Preferably, in the step (3), before adding the perishable waste, an oil-water separator is used for oil-water separation, and then the perishable waste is crushed and added into a dryer to dry 10-30% of water. Oil water separator can filter the greasy dirt in the perishable rubbish earlier, then uses the desicator dry suitable moisture, has avoided the greasy dirt in the perishable rubbish and the injury of liquid water to the earthworm, has guaranteed the good living environment of earthworm in the perishable rubbish.
Preferably, a pit is arranged on the soil every 1-15 square meters; the bottom of the tank body is flush with the bottom of the pit or a gap is reserved between the bottom of the tank body and the bottom of the pit.
Preferably, the bottom of the pit is provided with a sandy soil layer, and the rod-shaped structure ventilating piece with the plurality of second ventilating holes is inserted into the sandy soil layer.
The third technical scheme of the invention is as follows: perishable rubbish directly fertilizies soil improvement device, including the jar body that is used for puting in earthworm and perishable rubbish, the jar body is hollow tubular structure, the one end of the jar body is flaring structure, the flaring end of the jar body is equipped with the lid, the inside activity of the jar body is equipped with ventilative spare. According to the invention, the tank body with the hollow tubular structure is selected, and the end part of the tank body is arranged to be of the flaring structure, so that earthworms and perishable garbage can be smoothly put in the tank body; according to the invention, the cover body is arranged, so that animals and rainwater are prevented from entering the tank body to injure earthworms in the tank body, and the high-efficiency eating and decomposition of perishable garbage by the earthworms are ensured; according to the invention, the ventilating piece is arranged in the tank body, so that external air can enter the tank body, and the basic requirement of the earthworm survival in the tank body on oxygen is further ensured, thus the high-efficiency eating and decomposition of the perishable garbage are ensured; the invention is used without initially collecting, classifying and transporting perishable garbage and carrying out composting, degradation, decrement and other processes on perishable garbage in a factory, only a proper amount of earthworms are put into the tank body, and then the perishable garbage is directly put into the tank body, so that the perishable garbage put into the tank body is consumed by fully utilizing the strong feeding capacity and the digestion capacity of the earthworms, and the perishable garbage is fully eaten and digested by the earthworms to become the amino acid-rich organic fertilizer required by plants, on one hand, the perishable garbage is consumed and treated, on the other hand, the nutrient convenient to absorb is provided for the plants growing on the soil, namely, the perishable garbage is directly converted into the nutrient required by the plants, the organic fertilizer is not required to be purchased, and the invention has the advantages of simple treatment process of the perishable garbage, simple fertilizer application and the like, Low treatment cost and no energy consumption during treatment.
Preferably, the ventilation piece is of a hollow tubular structure, a plurality of first ventilation holes are formed in the wall surface of the ventilation piece, the ventilation piece is arranged inside the tank body through the limiting piece, one end, far away from the cover body, of the ventilation piece is of a sealing structure, and the earthworms and perishable garbage are all placed inside the ventilation piece. More preferably, the aperture of the first air vent is not larger than the annular width of the earthworm body. According to the invention, the ventilating piece is of a hollow tubular structure, so that earthworms and perishable garbage can be put into the ventilating piece; the first air holes are formed, so that air required by the survival of the earthworms can enter the tank body and the ventilating piece, and the condition that the earthworms die due to oxygen deficiency caused by decomposition heat generated by perishable garbage can be avoided; the limiting piece is arranged to enable the air permeable piece to be placed more stably in the tank body; set up into seal structure with a tip of ventilative piece, be in order to make earthworm and perishable rubbish all be located the tubulose ventilative piece of cavity, can not leak to the internal of jar from ventilative piece to make when needing to clear up foul and inspection device condition after a period, can conveniently take out ventilative piece from the internal portion of jar, be convenient for clear up and inspect the device.
Preferably, the limiting piece is arranged at the flaring transition position of the tank body in a matching way; the limiting piece is a flanging or a bump, and the flanging or the bump is fixedly arranged at one end of the ventilating piece close to the cover body; or the limiting piece is a structure matched with a bolt and a nut; or the limiting piece is a structure matched with the screw hole. The flanging or the convex block is arranged at the flaring part of the tank body in a matching way, so that the air permeable piece and the tank body are detachably connected, and the air permeable piece is convenient to take and place relative to the inside of the tank body. The limiting piece structure with the fixing function enables the ventilating piece and the tank body to be fixedly connected, and the ventilating piece is installed in the tank body more stably.
Preferably, the air permeable piece is of a rod-shaped structure with a plurality of second air vents; the perishable waste is placed inside the tank body. The ventilating piece with the structure only plays a role that outside air can enter the tank body through the ventilating piece, so that earthworms positioned in the tank body can be supplied with oxygen and can survive without the functions of containing earthworms and perishable garbage.
The invention has the following beneficial effects:
(1) the tank body with the hollow tubular structure is selected, and the end part of the tank body is arranged to be of the flaring structure, so that earthworms and perishable garbage can be smoothly thrown in the tank body;
(2) the cover body is arranged to prevent animals and rainwater from entering the tank body to damage the earthworms in the tank body, so that the earthworms can efficiently eat and decompose perishable garbage;
(3) the ventilating piece is arranged in the tank body, so that external air can enter the tank body, the basic requirement of the earthworm survival in the tank body on oxygen is further ensured, and efficient eating and decomposition of perishable garbage are further ensured;
(4) the invention is used without initially collecting, classifying and transporting the perishable garbage and carrying out composting, degrading, decrement and other processes on the perishable garbage in a factory, only a proper amount of earthworms are put into the tank body, and then the perishable garbage is directly put into the tank body, so that the perishable garbage put into the tank body is consumed by fully utilizing the strong feeding capacity and the digestion capacity of the earthworms, and the perishable garbage is fully eaten and digested by the earthworms to become the amino acid-rich organic fertilizer required by plants and fruits and vegetables, on one hand, the perishable garbage is consumed and treated, on the other hand, the nutrient which is convenient to absorb is provided for the plants growing on the soil, namely, the perishable garbage is directly converted into the nutrient required by the plants, the organic fertilizer is not required to be purchased again to fertilize the plants, and the invention has the advantages of simple treatment process of the perishable garbage, Low treatment cost and no energy consumption during treatment.
Drawings
FIG. 1 is a perspective view of a first structure of the present invention installed in a soil pit for use;
FIG. 2 is a schematic view of the structure at the tank of the present invention;
FIG. 3 is a schematic view of the structure of the air permeable member of hollow tubular structure of the present invention;
FIG. 4 is a perspective view of a second construction of the present invention installed in a soil pit for use;
FIG. 5 is a schematic structural view of the air permeable member with a plurality of second air permeable bar structures according to the present invention;
fig. 6 is a schematic view of the construction of the soil pit of the present invention without the tank installed therein.
The labels in the figures are: 100-tank body, 101-through hole, 200-cover body, 300-ventilation piece, 301-first ventilation hole, 302-second ventilation hole, 400-limiting piece, 500-soil, 501-pit, 502-sandy soil layer, 600-perishable garbage and 700-earthworm.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
The perishable waste direct fertilization soil improvement device shown in fig. 1 and 4 comprises a tank body 100 shown in fig. 2 for putting earthworms 700 and perishable waste 600, wherein the tank body is of a hollow tubular structure, one end of the tank body is of a flaring structure, the flaring end of the tank body is provided with a cover body 200, and a ventilation piece 300 is movably arranged in the tank body. According to the invention, the tank body with the hollow tubular structure is selected, and the end part of the tank body is arranged to be of the flaring structure, so that earthworms and perishable garbage can be smoothly put in the tank body; according to the invention, the cover body is arranged, so that rainwater is prevented from entering the tank body to injure earthworms in the tank body, and the high-efficiency eating and decomposition of perishable garbage by the earthworms are ensured; according to the invention, the ventilating piece is arranged in the tank body, so that external air can enter the tank body, and the basic requirement of the earthworm survival in the tank body on oxygen is further ensured, thus the high-efficiency practicability and decomposition of the perishable garbage are ensured; the invention is used without initially collecting, classifying and transporting the perishable garbage and carrying out composting, degrading, decrement and other processes on the perishable garbage in a factory, only a proper amount of earthworms are put into the tank body, and then the perishable garbage is directly put into the tank body, so that the perishable garbage put into the tank body is consumed by fully utilizing the strong edible capacity and the digestion capacity of the earthworms, and the perishable garbage is fully eaten and digested by the earthworms to become amino acid and wormcast required by plants and fruits and vegetables, on one hand, the perishable garbage is consumed and treated, on the other hand, the plants and fruits and vegetables growing on the soil are provided with nutrients convenient to absorb, namely, the perishable garbage is directly converted into the nutrients required by the plants and fruits and vegetables, and the plants and fruits and vegetables are fertilized without purchasing organic fertilizers by personnel, so that the invention has the advantages of simple treatment process of the perishable garbage, simple treatment process, low cost, high efficiency and low cost, Low treatment cost and no energy consumption during treatment.
As shown in fig. 3, the ventilation member is a hollow tubular structure, the wall surface of the ventilation member is provided with a plurality of first ventilation holes 301, the ventilation member is arranged in the tank body through a limiting member 400, one end of the ventilation member, which is far away from the cover body, is a sealing structure, and earthworms and perishable garbage 600 are all put in the ventilation member. More preferably, the aperture of the first air hole is not larger than the annular width of the earthworm body. According to the invention, the ventilating piece is of a hollow tubular structure, so that earthworms and perishable garbage can be put into the ventilating piece; the first air holes are formed, so that air required by the survival of the earthworms can enter the tank body and the ventilating piece, and the condition that the earthworms die due to oxygen deficiency caused by decomposition heat generated by perishable garbage can be avoided; the limiting piece is arranged to enable the air permeable piece to be placed more stably in the tank body; set up into seal structure with a tip of ventilative piece, be in order to make earthworm and perishable rubbish all be located the tubulose ventilative piece of cavity, can not leak to the internal of jar from ventilative piece to make when needing to clear up foul and inspection device condition after a period, can conveniently take out ventilative piece from the internal portion of jar, be convenient for clear up and inspect the device.
The limiting piece is arranged at the flaring transition position of the tank body in a matching way.
The limiting piece is a flanging or a convex block which is fixedly arranged at one end of the air permeable piece close to the cover body. The flanging or the convex block is arranged at the flaring part of the tank body in a matching way, so that the air permeable piece and the tank body are detachably connected, and the air permeable piece is convenient to take and place relative to the inside of the tank body.
The limiting piece is a structure matched with a bolt and a nut, or the limiting piece is a structure matched with a bolt and a screw hole. The limiting piece structure enables the air permeable piece and the tank body to be fixedly connected, and the air permeable piece is more stably installed in the tank body.
The end of the air permeable member far away from the limiting member does not exceed the end of the tank body far away from the cover body. That is to say the bottom of ventilative piece does not exceed the bottom of jar body, and the length of ventilative piece suits with the length of jar body for ventilative piece can be good installs at jar internal portion, makes ventilative piece install when jar internal portion, can not be because jar body bottom debris with ventilative piece jack-up, can not influence the stability of installing between ventilative piece and the jar internal portion.
The air permeable member shown in fig. 5 has a rod-shaped structure with a plurality of second air permeable holes 302; perishable rubbish is put into the inside of jar body. The ventilating piece with the structure only plays a role that outside air can enter the tank body through the ventilating piece, so that earthworms positioned in the tank body can be supplied with oxygen and can survive without the functions of containing earthworms and perishable garbage.
The outer wall surface of the tank body is of a closed structure or a structure with a through hole 101. When the outer wall surface of the tank body is of a closed structure, the flowing sand and moisture in the soil can be effectively prevented from flowing into the tank body from the outer wall surface of the tank body, the existence of earthworms cannot be influenced, and nutrients such as amino acid and wormcast generated by digestion of the earthworms flow to plants or fruits and vegetables from the soil at the bottom of the tank body; when the outer wall of the tank body is set to be of a structure with the through holes, nutrients such as amino acid and wormcast generated by earthworm digestion can flow to plants or fruits and vegetables from the soil at the bottom of the tank body, and can also flow to the plants or fruits and vegetables from the through holes, and the aperture of the through holes at the moment is standard that fine sand in the soil can not enter the tank body from the aperture.
The cover body can be arranged at the flared end of the tank body in a separable or rotatable manner. The cover body can be detachably arranged at the flared end of the tank body through structures such as buckling or clamping; the cover body can be arranged at the flared end of the tank body in a pivoting manner; the specific arrangement mode is selective and various.
The planting pot comprises
And arranging a pit on the soil every 1-15 square meters. The number of the pits on the soil can be determined according to the number and the size of fruits, vegetables and plants planted on the soil, preferably, one pit is arranged every 5 or 10 square meters, and then a tank body is arranged in the corresponding pit.
The bottom of the tank body is flush with the bottom of the pit or a gap is reserved between the bottom of the tank body and the bottom of the pit. Once the underground water is infiltrated into the bottom of the pit, the underground water is prevented from causing too fast or too great influence on the life of the earthworms in the tank body.
The bottom of the pit is provided with a
The length of the tank body is 20-200 cm, and the inner diameter of the tank body is 10-120 cm. More preferably, the length of the tank body is 80-150 cm, and the inner diameter of the tank body is 20-100 cm. Most preferably, the length of the tank body is 100-120 cm, and the inner diameter of the tank body is 40-60 cm. One of the purposes of limiting the inner diameter of the tank body is to ensure that the earthworms have enough moving space; another object is to allow perishable waste to fall smoothly to the bottom.
The tank body, the air permeable member and the cover body are all made of corrosion-resistant materials. The tank body, the air permeable piece and the cover body have better corrosion resistance and moisture resistance, and are not easy to damage even if the tank body, the air permeable piece and the cover body are used in a humid environment for a long time. The corrosion-resistant material can be PVC or PE and the like.
The method for improving the soil by directly applying the perishable garbage to the fertilizer comprises the following steps,
(1) selecting a piece of
(2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a ventilating piece 300 with a hollow tubular structure is arranged in the tank body;
(3) after the earthworms 700 and the perishable garbage 600 are put into the ventilating piece, the cover body 200 is covered;
adding animal excrement for earthworm induction before adding perishable garbage to be decomposed. Since the earthworms have an adaptation process to the environment just when being put in, the earthworms do not like to eat all the perishable garbage at first, and the earthworms like the animal excrement, a proper amount of the animal excrement is added at first, the earthworms like and adapt to the corresponding living environment at first, and a large amount of perishable garbage is added after the earthworms adapt to the environment, so that the earthworms cannot escape and die easily;
the oil-water separator can be used for oil-water separation before the perishable garbage is added, and then the perishable garbage can be crushed and added into the dryer to dry 10-30% of water. Oil water separator can filter the greasy dirt in the perishable rubbish earlier, then uses the desicator dry suitable moisture, has avoided the injury of greasy dirt and liquid water in the perishable rubbish to the earthworm, has guaranteed good life and the safe decomposition of earthworm in the perishable rubbish.
Arranging a pit on the soil every 1-15 square meters; the bottom of the tank body is flush with the bottom of the pit or a gap is reserved between the bottom of the tank body and the bottom of the pit.
The bottom of the pit is provided with a sandy soil layer, and the rod-shaped structure ventilating piece with a plurality of second air holes is inserted into the sandy soil layer.
The method for improving the soil by directly applying the perishable garbage to the fertilizer comprises the following steps,
(1) selecting a piece of
(2) a tank body is placed in the pit, the flaring of the tank body is positioned outside the pit, and a rod-shaped air-permeable piece 300 with a plurality of second air holes 302 is inserted into the bottom of the pit;
(3) after earthworms 700 and perishable garbage 600 are put into the tank body, the cover body 200 is covered;
adding animal excrement for earthworm induction before adding perishable garbage to be decomposed. When the earthworms are just put in, the earthworms have an adaptation process to the environment, the earthworms do not like to eat all perishable garbage at first, and the earthworms like dog dung, so that a proper amount of animal dung is added at first, the earthworms like and adapt to the corresponding living environment at first, and a large amount of perishable garbage is added after the earthworms adapt to the environment, so that the aim that the earthworms want to run but cannot escape is fulfilled, and the earthworms cannot die easily; of course, the more earthworms are put into the device, the better the number is;
before the perishable garbage is added, an oil-water separator is used for oil-water separation, and then the perishable garbage is crushed and added into a dryer to be dried to remove 10-30% of water. Oil water separator can filter the greasy dirt in the perishable rubbish earlier, then uses the desicator dry suitable moisture, has avoided the injury of greasy dirt and liquid water in the perishable rubbish to the earthworm, has guaranteed good life and the safe decomposition of earthworm in the perishable rubbish.
Arranging a pit on the soil every 1-15 square meters; the bottom of the tank body is flush with the bottom of the pit or a gap is reserved between the bottom of the tank body and the bottom of the pit.
The bottom of the pit is provided with a sandy soil layer, and the rod-shaped structure ventilating piece with a plurality of second air holes is inserted into the sandy soil layer.
The using method of the invention comprises the following steps:
the method can be directly used in the field, and the industrial direct use is skipped, for example, when greenbelts are arranged in a community, yard plants or fruits and vegetables are arranged in a villa or a row house, organic fertilizers do not need to be purchased, after the device is used, the garbage does not need to be dumped in a remote place, the garbage is also saved for a sanitation department to collect, the garbage is also saved to be transported out and then transported back, and the process is completely simplified.
The invention utilizes the principle that earthworms eat organic wastes, vegetable leaves or leftovers, and the wall surface of the tank body 100 is provided with the through holes 101 due to the strong digestion capacity of the earthworms, so that a lot of amino acids decomposed after the earthworms eat perishable garbage can flow out along the through holes and are easily dispersed into the soil on the sides through the through holes, and because water is certainly generated during degradation, metabolic water generated during the degradation of the earthworms is dispersed into the soil on the sides through the through holes, the process is repeated and slowly and continuously applied to plants or fruits and vegetables in the soil.
One example is to select a large flowerpot at home, use a small product of 20cm in diameter in the present invention, and then put the remaining peel or fruit into it, with good decomposition effect. For a large court with 6-8 mouths, the tank body 100 with the diameter of 20 centimeters and the length of 1.2 meters is selected, the tubular ventilating piece can also be 1.2 meters in length and can also be slightly shorter, but the length of the tubular ventilating piece is preferably not more than that of the tank body, a structure with a matched countersunk head and flared opening is arranged between the tubular ventilating piece and the tank body, and all generated daily perishable garbage is completely put into the tank body and can be completely treated.
When the device is used, the local underground water level needs to be considered, the depth of the
The outer layer is a tank body 100, the tank body can be provided with a through hole 101 or not, but the tank body cannot have a bottom, if the water environment and the soil have much water, the tank body is recommended not to be provided with the through hole, firstly, the water in the soil is prevented from permeating from the through hole, and secondly, the flowing sand in the soil is prevented from being poured into the tank body; the inside layer is a hollow tubular structure of the air permeable member 300, similar to a plastic basket or filter screen, because the earthworms 700 are to be air permeable and the air permeable member is to have a bottom; a gap is reserved between the outer wall of the ventilating piece and the inner wall of the tank body, the distance of the gap is not limited, and the ventilating piece can ventilate; after the perishable garbage 600 is put into the tank body, the perishable garbage in the tank body can naturally fall down along with the digestion of the earthworms, and is digested and decomposed by the earthworms to become wormcast, the whole perishable garbage can be reduced by more than 90 percent approximately, and organic fertilizer nutrients generated after decomposition naturally enter the soil; the cover body 200 can be opened by foot similar to the existing trash can, or can be opened by hand; the side face of the cover body, which is opposite to the tank body, can be provided with the bulge part, so that when the cover body is covered, the bulge part can press down perishable garbage such as vegetable leaves, and the effect of contacting the garbage with hands as few as possible can be achieved.
If one Chinese cabbage is placed in the field at a distance, for example, one Chinese cabbage is planted, and one Chinese cabbage is placed in the gap, but the device of the invention is enough to be placed in a one-meter square vegetable garden or a household small vegetable garden; if a fruit tree is planted, a device of the invention is enough to be arranged on a plurality of very large fruit trees, because the permeability of amino acid is very strong, the soil is equivalent to a piece of sponge, the water flowing out after the earthworm 700 eats, including earthworm corpses, earthworm feces and thrown objects can be instantly diluted out, the roots of plants can find the water and fertilizer and can grow up, the earthworms become rich in a large amount of amino acid after being decomposed, and the amino acid is a very good biological fertilizer; when the earthworms and the waste vegetable leaves are thrown in, the order of throwing is not required, the selection of the types of the earthworms can be various, but the earthworms are preferably red earthworms, the tank body 100 can be a countersunk tank body, and the material of the tank body can also be stainless steel or cement.
The invention is mainly suitable for the treatment of perishable garbage 600 in towns; if the device is used after centralized treatment in a community, the oil-water separator is used for simple treatment, oil in perishable garbage is removed firstly, the damage of the oil to earthworms is prevented, then the perishable garbage is primarily dried only by the dryer, only about 15-25% of moisture needs to be dried, and the moisture does not need to be dried, so that on one hand, the odor is reduced, on the other hand, the electricity used for drying 1 ton of perishable garbage is about 15 degrees, compared with the industrial treatment, more than 90% of moisture is dried, the energy consumption for electricity is greatly reduced, and at least more than 2/3 is saved compared with the industrial drying electricity; the perishable garbage is dried in factory production and then transported to landfill, incineration or other treatment, only the quantity of a little perishable garbage is reduced, but the whole perishable garbage does not reach the closed cycle of recycling, the treatment of the perishable garbage by using the device and the method of the invention reaches the closed cycle, and all perishable garbage is self-digested in the soil for growing plants, fruits and vegetables in the small area; certainly, the perishable garbage can be crushed by a crusher before being thrown, the crushed perishable garbage can be conveniently eaten by earthworms, the perishable garbage can be crushed to a diameter of about 3cm, and the drying effect after crushing is better; the oil-water separator, the dryer and the pulverizer can be simple structure products on the market.
In winter, the adaptive stability period of the earthworms 700 in the device is about one month, in summer, the adaptive stability period of the earthworms in the device is about one week, if 50 earthworms are put into the device, the number of the earthworms in the device can reach a balance finally due to the fact that the earthworms are not bred or killed and the putting amount of the perishable garbage 600 in the device, after one month, the number of the earthworms in the device basically fluctuates between 400 and 600 earthworms, and cannot directly fall to 50 earthworms, 1000 earthworms are not needed, and the earthworms can be balanced.
The device and the method of the invention have the advantages that on one hand, the perishable garbage 600 is decomposed, and on the other hand, the perishable garbage is changed into organic fertilizer and biological fertilizer; the method of the invention is to directly fertilize the soil for improvement, thus saving the labor and the time for clearing and transporting.
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