The invention comprises the following steps:
the invention aims to provide a harmless condensation tree-raising bag and a harmless condensation tree-raising method for silt, which are simple in structure, convenient to use, capable of realizing direct in-situ condensation and solidification of the silt and recycling of greening tree seed seedlings without special large-area flat fields by utilizing the harmless condensation tree-raising bag, and convenient to store and transport, and the bag body is foldable; after the sapling grows, the root system can fasten and solidify the silt, and can be moved in a whole bag, the root of the sapling is not damaged, and the sapling is convenient to move.
In order to solve the problems, the technical scheme of the invention is as follows:
a harmless condensation tree-raising bag for silt comprises a water-isolating bag body; the upper part of the water isolation bag body is communicated with a silt inlet pipe, the top of the water isolation bag body is fixedly provided with a breeding vessel, the breeding vessel comprises a conical breeding vessel body, and the middle lower part of the breeding vessel body is positioned in the water isolation bag body; a plurality of water permeable holes are formed on the side wall of the breeding vessel body; the culture medium is filled in the culture vessel body, and a permeable layer is arranged between the culture medium and the culture vessel body; the culture medium is preset with tree seedlings; the overall density of the fertility vessel is less than the density of water.
Further improvement, the binding part is arranged on the silt inlet pipe.
Further improvement, the culture medium comprises any one or any mixture of wood dust, slag, building scraps and humus soil.
Further improved, the culture medium is also embedded with biological capsules containing earthworm eggs.
Further improved, nitrifying bacteria are mixed in the culture medium.
Further improvement, the body of the breeding vessel is fixed with a floating body.
Further improved, the water-isolating bag body is made of degradable materials.
Further improvements, the degradable material includes polyvinyl alcohol and kraft paper; the body of the breeding utensil is made of wood or polyvinyl alcohol.
Further improvements, the water permeable layer is a degradable water permeable braid; the degradable permeable knit includes a natural fiber mat.
A harmless condensation method of sludge comprises the following steps:
step one, a silt input pipe is communicated with a silt inlet pipe, and silt is filled into a water isolation bag body;
step two, the cultivating vessel rises along with the filling piece of the slurry due to buoyancy and the supporting force of the mud in the water isolation bag body, until the mud in the water isolation bag body is filled, and then is tightly closed;
placing the water-proof bag body at a preset place for standing, wherein cement is separated and layered in the sludge standing process, the cultivating vessel floats on a water layer, and water is gradually sucked through the water-permeable holes, so that tree seedlings grow into tree seedlings, earthworm eggs in the biological capsules 4 are promoted to hatch, and sludge treatment is assisted;
step four, the sapling absorbs the water in the water-proof bag gradually through the transpiration effect to along with the water level reduction, the conical cultivation vessel body is gradually inserted into the silt of static sediment, the root of the sapling enters the silt of static sediment through the permeable Kong Za, thereby realizing the fixation of the silt and completing the cultivation of the sapling.
The invention has the advantages that:
1. by utilizing the harmless condensation seed-raising tree bag, the sludge is directly condensed and solidified on site and the greening tree seed is reused without a special site.
2. The bag body is foldable, and is convenient to store and carry.
3. After the sapling grows, the root system can fasten and solidify the silt, and can be moved in a whole bag, the root of the sapling is not damaged, and the sapling is convenient to move.
The specific embodiment is as follows:
in order to make the above objects, features and advantages of the present invention more comprehensible, technical solutions according to embodiments of the present invention are described in detail below with reference to accompanying drawings.
The harmless condensation tree-raising bag of the silt shown in figure 1 comprises a water-isolating bag body 1; the upper part of the water isolation bag body 1 is communicated with a silt inlet pipe 2, a breeding vessel 3 is fixed at the top of the water isolation bag body 1, the breeding vessel 3 comprises a conical breeding vessel body 31, and the middle lower part of the breeding vessel body 31 is positioned in the water isolation bag body 1; a plurality of water permeable holes 32 are formed on the side wall of the breeding vessel body 31; the culture medium 33 is filled in the culture vessel body 31, and a water permeable layer 34 is arranged between the culture medium 33 and the culture vessel body 31; the culture medium 33 is preset with tree seedlings; the overall density of the incubator 3 is less than the density of water.
The sludge inlet pipe 2 is provided with a bundling part 5, and the bundling part 5 is a bundling rope.
The culture medium 33 includes any one of wood chips, slag, construction debris, and humus soil or any mixture thereof. The culture medium 33 is further embedded with a biological capsule 4 containing earthworm eggs. Nitrifying bacteria are mixed in the medium 33. A floating body 6 is fixed on the body 31 of the breeding vessel. The water-proof bag body 1 is made of degradable material. Degradable materials include polyvinyl alcohol and kraft paper; the body 31 of the incubator is made of wood or polyvinyl alcohol.
The using method of the sludge harmless condensation tree-raising bag comprises the following steps: the method comprises the following steps:
step one, a silt input pipe is communicated with a silt inlet pipe 2, and silt is filled into a water isolation bag body 1;
step two, the breeding vessel 3 rises along with the filling piece of the mud due to buoyancy and the supporting force of the mud in the water isolation bag body 1 when the mud in the water isolation bag body 1 is filled;
placing the water-proof bag body 1 to a preset place for standing, wherein cement is separated and layered in the sludge standing process, the cultivating vessel 3 floats on a water layer, and gradually absorbs water through the water permeable holes 32, so that tree seedlings grow into tree seedlings, earthworm eggs in the biological capsules 4 are promoted to hatch, and sludge treatment is assisted;
step four, the sapling absorbs the moisture in the water isolation bag body 1 gradually through the transpiration effect, and along with the water level reduction, the conical cultivating vessel body 31 is inserted into the silt of static sediment gradually, the root of the sapling is pricked into the silt of static sediment through the water permeable holes 32, thereby realizing the fixation of the silt, and completing the cultivation of the sapling.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.