37 results about "Tree material" patented technology

Material for the treatment a distressed tree, and a treatment kit used in the treatment is accomplished by creating a mixture comprising a fertilizer and a growth hormone selected from a group of elements including naphthalene acetic acid, 3-indolebutyric acid, and derivatives thereof. The mixture of fertilizer and growth hormone are applied to a root area of the distressed tree. A kit for treating distressed trees may include a device for producing holes around the periphery of the tree, and introducing hormone, an amount of fertilizer, and water as necessary. Instructions are included in the kit as to the amount of hormone and fertilizer to be mixed and applied to the root structure of the tree, and the watering thereof.

An apparatus and method for generating a chosen, relatively uniform size of particles having a dry-to-the-touch feel and a pleasant odor from chipped slash or other vegetative material is described. When pine sap and / or other liquids are present in the starting materials, the teachings of the present invention permit the generation of particulates into which such substances are substantially uniformly absorbed. The process of the present invention has been successfully applied to chipped, live trees, dried tree materials, branches, needles, pine cones, hay, flowers, grass, berries, and shrubs.

The invention discloses a preparation method of 2,4-dinitroaniline. The preparation method comprises the following steps: a, taking materials: weighing tree materials comprising 2,4-dinitrochlorobenzene, ammonia water and condensed water; b, carrying out preheating: adding the condensed water into a reaction device, and carrying out heating to 50-70 DEG C; c, feeding materials: adding the 2,4-dinitrochlorobenzene into the reaction device, carrying out heating to 80-90 DEG C, and controlling the pressure to be 0.05-01 MPa; d, carrying out amination: slowly dropwise adding the ammonia water intothe reaction device to carry out an amination reaction, and keeping the temperature for 1-3 hours; and e, carrying out centrifuging: centrifugally washing the reaction liquid generated by amination in the step d, and carrying out drying to obtain the 2,4-dinitroaniline. The preparation method has the advantages of fast reaction speed and good reaction effect.

A biomass composition containing a pulverized palm tree material and a polycarboxylic acid is supplied onto the surface of a wood board, and then the wood board is subjected to hot press molding.

A wood protection treatment method belongs to the technical field of anticorrosion, anti-mildew and anti-insect treatment methods. It is characterized in that it includes: adding NaOH or KOH to the biomass gasification tar, stirring and mixing for 1-2 hours to prepare liquid A; crushing the leaves and fruits of camptophylla to 50-200 mesh, and mixing the raw materials of camptophylla with a weight of 5-20 times, the concentration of 0.1-0.4% NaOH or KOH aqueous solution is mixed, stirred evenly, the cells are broken by ultrasonic waves, reacted for 4-8 hours, the slurry is filtered and concentrated to obtain liquid B; the wood to be treated can be diluted 20-100 times with liquid A or Liquid B is used for impregnation treatment; the wood after the above impregnation treatment is then acidified and impregnated with an acid solution with a concentration of 1-10%. The above-mentioned wood protection treatment method has anti-corrosion, mildew-proof and insect-proof effects, does not contain heavy metals harmful to humans and animals, is safe for people, does not pollute the environment, and has low manufacturing cost.

The invention provides a production process of wood pellets from miscellaneous tree materials. According to different shapes, the wood materials comprise undressed lumber, crotches, branches, woodchips, and wood materials with shaped of lump, chipping or powder. Respectively employing Methods of slicing, crashing and sieving or relative combined method, processing wood materials with different shapes into chippings with particle size of 3-4mm, mixing wood materials with high lignin content with wood materials with low lignin content by mass ratio, wherein raw materials of hardwood is 60-90, various saw dust is 5-20 and various wood shavings is 8-15, after being dried, molding the mixture by granulating. The invention has rich source supply, is not limited by materials of tree species. Inexpensive materials of tree species can be chosen to collocate flexibly to meet the requirement of low-cost production. Not only the manufacture cost is reduced, but also the mechanical strength of produced wood pellets are ensured to conform to Swedish wood pellets standard.

The invention discloses a plastic shoe tree crusher, a shoe tree crushing production line and a crushing method. The plastic shoe tree crusher comprises a rack, a crushing cavity, fixed cutters, movable cutters, a discharging screen, a movable cutter rolling disc and a motor. The movable cutter rolling disc is arranged in the crushing cavity. A plurality of rows of movable cutter grooves are formed in the movable cutter rolling disc in the radial direction. Each row of movable cutter grooves are provided with a plurality of movable cutter bases distributed in a staggered manner. The movable cutters are fixedly arranged in the movable cutter bases, and the cutting edges of the movable cutters are higher than the outer surface of the movable cutter rolling disc. One fixed cutter base is arranged at the front end of the crushing cavity, one fixed cutter base is arranged at the rear end of the crushing cavity, the fixed cutters are fixedly arranged in the fixed cutter bases, and the cutting edges of the fixed cutters are higher than the inner surface of the crushing cavity. The motor is used for driving the movable cutter rolling disc to rotate, and the discharging screen is arranged at the lower end of the crushing cavity. In the movable cutter rolling disc rotating process, shoe tree crushing is caused due to gaps between the cutting edges of the movable cutters and the cutting edges of the fixed cutters, and crushed shoe tree materials pass through the discharging screen and then are output. According to the plastic shoe tree crusher, the shoe tree crushing production line and the crushing method, the crushing yield is high, the manual work is little, the crushing cost is low, and plastic shoe trees with metal can be directly crushed.

The invention belongs to the field of plant cultivation and relates to a rubber superior tree tender shoot grafting, rejuvenizing and seedling growing method. The method includes the steps of budding and rejuvenating cultivation of mother plants, grafting of tender shoots and management after grafting, and technological seedlings in the rejuvenized state are kept and restored through propagation materials. According to the method, vigorous vertical branches 3-13 months old are selected, leaf buds growing in leaf seams serve as budding scions for mother plant rejuvenating cultivation, and bud eyes in leaf axils of lower leaves are large and plump. The budding survival rate is high, and bud slices are large in germination potential and quick in germination. The mother plant tender shoots which are young, strong in vigor and vigorous in growth serve as the scions for rejuvenizing and grafting, and the grafting survival rate can be increased. Besides, the growth amount change speed of new plants can be obviously increased, rejuvenization of Brazil rubber superior tree materials is achieved, and a guarantee is provided for later superior clone testing of rubber tree seedling and smooth improved variety popularization work.

The present invention relates to medicine industry, and is especially preparation process of active medicinal lignin matter with birch, basswood, oak and other broad-leaved tree material. The preparation process of the active medicinal lignin matter includes barking, cutting, water steam extraction under alkali environment, membrane electrolysis to forced oxidation and degradation to obtain degraded liquid of pH 3, separating the degraded liquid via dialysis, inverse soaking, ultrafiltering, etc to eliminate low molecular weight components below 300, filtering to separate out solid as the active lignin-polysaccharide matter, and taking the medicinal active matter of molecular weight 1000-4000 for treating cardiac and cerebral vascular diseases. The prepared medicinal active matter has highcardiac and cerebral vascular disease treating effect.