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34 results about "Wood industry" patented technology

The wood industry or lumber industry is a—usually private—economic sector concerned with forestry, logging, timber trade, and the production of forest products, timber/lumber, primary forest and wood products (e.g. furniture) and secondary products like wood pulp for the pulp and paper industry. Some largest producers are also among the biggest timberland owners.

Special pulse type dust removal device for wood industry

The utility model relates to the technical field of pulse type dust removal devices, and discloses a special pulse type dust removal device for wood industry, which comprises a filter chamber, a mounting plate is fixedly mounted in the filter chamber, a plurality of cloth bags distributed in an array are fixedly mounted on the mounting plate, a second cleaning assembly is mounted on the filter chamber, and the second cleaning assembly comprises a sliding frame. The sliding frame is arranged in the filtering chamber in a sliding mode, a plurality of annular brushes distributed in an array mode are fixedly installed on the sliding frame, inner ring bristles of the annular brushes make contact with outer rings of the corresponding cloth bags, reciprocating lead screws are rotationally installed in wall plates on the two sides of the filtering chamber, and clamping blocks are arranged in threaded grooves of the two reciprocating lead screws in a sliding and clamping mode; the two clamping blocks are rotationally provided with connecting rods, one end of each connecting rod is rotationally connected with one side of the sliding frame, the second cleaning assembly is arranged, and the second cleaning assembly is matched with the pulse dust removal device, so that dust and wood chips adhering to a cloth bag can be cleaned away, and the dust removal efficiency of the equipment is greatly improved.
Owner:SHANDONG GUOTONG ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD

Natural adhesive taking coconut pectin biomass as raw material and preparation method thereof

The invention belongs to the technical field of natural adhesives, and discloses a natural adhesive with coconut pectin biomass as a raw material and a preparation method thereof.The preparation method comprises the steps that coconut shell fibers, coconut meat residues and other coconut fruit waste are utilized, and active polysaccharide and vegetable protein are obtained through an oxidized saline water extraction technology; the composite adhesive is formed by self-assembly crosslinking of the modified starch, the polyvinyl alcohol, the modified starch and the epoxidized glyceryl polyether. The adhesive is high in bonding strength, the initial strength of 80% or above can still be kept after the adhesive is soaked in water, the content of VOCs is lower than 10 g / L, and the environment-friendly requirement is met. The problem of environmental pollution of a traditional petroleum-based adhesive is solved, meanwhile, the technical defects that an existing bio-based adhesive is insufficient in strength and poor in water resistance are overcome, a green and environment-friendly adhesive substitute is provided for the wood industry, and the production cost is remarkably reduced.
Owner:HANGZHOU DAWANGYE SUPPLY CHAIN TECH CO LTD

A presser mechanism for wood working

The utility model relates to the technical field of presser plate machine, disclose a kind of presser plate mechanism for wood industry processing, including base, the top surface both sides of base are fixedly connected with vertical board, vertical board is fixedly connected with cylinder, the piston rod of cylinder is fixedly connected with seat shifter, the bottom both sides of seat shifter are slidably connected with slide rail, the slide rail is fixedly installed on the base, the top of seat shifter is fixedly connected with support, two hydraulic buffers are fixedly connected on the support, the piston rod end portion of hydraulic buffer is fixedly installed with top plate, the top surface of top plate is fixedly connected with rubber seat, spring is sleeved on the hydraulic buffer, the spring is arranged between the top plate and the support.The utility model utilizes energy-absorbing anti-falling structure to avoid equipment failure to cause presser plate to directly hit base, so when personnel is on base unloading operation, avoid to cause damage to person, improve the use safety of equipment.
Owner:GUIZHOU WANGYUAN WOOD IND CO LTD

A stable cutting device for wood industry boards

The utility model discloses a stable cutting device for wood industry boards, including a fixed seat, a driving mechanism is arranged on the top of the fixed seat, the driving mechanism includes a mounting seat, a support rod and a positioning block, an adjustment mechanism is arranged on one side of the positioning block, a mounting plate is arranged on the top of the mounting seat, a forward and reverse motor is arranged on one side of the mounting plate, a driving threaded rod is arranged on the other side of the mounting plate, a sliding groove is arranged on the top of the mounting seat, a connecting hole is arranged on the top of the fixed seat and passes through the bottom of the fixed seat, an electric telescopic rod is arranged on the top of the fixed seat, a connecting threaded rod is arranged on the bottom of the electric telescopic rod, and a nut is arranged on the connecting threaded rod. The utility model provides an adjustment mechanism, a connecting hole, a connecting threaded rod, a nut and a support leg, so that this structure can facilitate the adjustment of the relative height size of the positioning groove of the stable cutting device for wood industry boards, and can facilitate the adjustment of the spacing between the two groups of positioning blocks of the stable cutting device for wood industry boards.
Owner:HAINAN HONGZHILIN INFORMATION TECHNOLOGY CO LTD

Composition of biodegradable tableware and the production process thereof

The present invention discloses an ecologically friendly disposable product, particularly for packaging and other diverse applications. The matrix of the product is primarily composed of moss and plant materials, offering a significant environmental benefit due to its complete biodegradability, eliminating the issue of plastic pollution and landfill. The unique composition of the product provides antibacterial, antiseptic, and anti-fungal properties, thus enhancing its shelf life and mitigating spoilage concerns. The product demonstrates impressive moisture retention capabilities lasting up to 8-12 hours, remarkable durability, remaining resistant to low temperatures, ultraviolet light, and alcohols, ensuring its functionality in a wide range of environmental conditions. This innovative product is not only highly functional but also adaptable, boasting a flexible design that caters to specific use cases. Notably, the production process includes the utilization of minimally processed nature-based ingredients from the food / wood industry side stream, maintaining the manufacturing process with low costs.
Owner:BPACKS LAB D O O BEOGRAD

A method for preparing polyurethane hot melt adhesive for wood edge banding

The invention discloses a method for preparing a polyurethane hot melt adhesive for wood edge banding, and belongs to the technical field of hot melt adhesives. The preparation method comprises the following steps: (1) mixing isocyanate and polyol, adding a catalyst, and stirring and reacting at 70-85°C for 20-30 minutes; (2) adding polypropylene carbonate, nanocomposite microcapsules, modified nano mineral crystals, modified mineral wool, and a tackifier to the solution of step (1), mixing at 100-130°C for 2-3 hours, and obtaining a polyurethane hot melt adhesive. The polyurethane hot melt adhesive prepared by the method of the invention has fast curing speed, good bonding performance, high aging resistance, and low release of harmful gases during use.
Owner:SHANDONG WEIHUA WOOD IND CO LTD

Board inserting and collecting all-in-one machine and veneer inserting and collecting method thereof

The invention belongs to the technical field of wood industry machinery, and particularly discloses a board inserting and collecting all-in-one machine and a veneer inserting and collecting method thereof.The board inserting and collecting all-in-one machine comprises a board inserting and collecting assembly, a walking system, a power system, a first conveying device and a second conveying device, and the board inserting and collecting assembly comprises a first roller set, a second roller set and a main board inserting roller which are used for collecting boards; the first roller set is sleeved with a main board collecting belt in a matched mode, the second roller set is sleeved with an inserting board collecting belt in a matched mode, and a board collecting channel used for clamping and collecting veneers is formed between the main board collecting belt and the inserting board collecting belt. The main board inserting roller is arranged on the rear upper side of the second board collecting feeding roller and the front lower side of the second board collecting discharging roller and located on the rear lower side of the board inserting and collecting belt, and a basic board inserting channel used for clamping, conveying and inserting wood veneers is formed between the board inserting and collecting belt and the main board inserting roller. Through the walking system, the power system, the first conveying device and the second conveying device, automatic feeding and plate inserting and automatic plate collecting and material collecting are achieved during free advancing, and the wood veneer airing efficiency is greatly improved.
Owner:周忠朋

Dust removal device and dust removal process for wood industry

The invention relates to a dust removal device and a dust removal method for wood industry, which are used for collecting wood chips, wood shavings and sawdust. The device mainly has three functions of air and waste separation, material evacuation and air dust removal. When the conveyed air passes through the bent grid, wood chips and saw dust are separated from the air; conveying air penetrating through the grating is dedusted by the tubular bag type filter and is pumped out by an external fan; wood chips and saw dust are discharged into an external collecting device (a tilting cart, a compacting machine, a packaging machine and the like) through a closed unloader; dust generated in the transportation process enters the dust removal box body through the separation grid, the dust is filtered through the filter bag, clean air is discharged out of the dust remover, the pulse valve controls and cleans the filter bag at set intervals, in the operation process, compressed air is injected to enable the filter to be smooth, and the collected dust and waste are extracted by the unloader through the shared hopper.
Owner:SHANGHAI SHANNOVER ENVIRONMENT TECH CO LTD

Method and apparatus for stationary production of layer material

The invention relates to a method and an apparatus for stationary production of layer material and can be used for example in the wood industry for producing products from laminated wood, but also generally for producing products on the basis of other materials such as fibre materials or plastics. The method for producing layer material from lamellae (L1, L2, ... Ln) is based on providing at least one material layer with an adhesive (K), then applying a surface, provided with the adhesive (K), of the one material layer to at least one further material layer and connecting the material layers to one another by applying a pressing force, wherein pressure roller pairs (RP1, RP2, ... RPn) which are adjustable in different dimensions in a computer-controlled manner are used to exert a controlled pressure on the material layers to be connected. The apparatus for producing layer material from lamellae (L1, L2, ... Ln) comprises a drive device, at least one or in each case one actuator (A) for generating a pressing force, and pressure roller pairs (RP1, RP2, ... RPn) which are arranged in pairs, can be moved in a plurality of degrees of freedom, can be set in a computer-controlled manner and are operatively connected to the actuator (A) via pressing rollers (AR1, AR2, ... ARn) for generating the pressing force.
Owner:BAARMANN GISBERT

Application of a wood reorganizing agent in the preparation of adhesives for the wood industry

The invention belongs to the field of polymer materials and provides an application of a wood reorganization agent in preparing an adhesive for the wood industry, wherein the weight percentage of the wood reorganization agent in the modified adhesive is 0.01%-10%. The wood reorganization agent is used to modify the adhesive for the wood industry so that the adhesive has excellent water resistance and can also improve its anti-oxidation and anti-aging effects. When the adhesive is used in the preparation of reorganized wood, the strength and dimensional stability of the reorganized wood are improved.
Owner:EFIRM NEW MATERIAL CO LTD

A nail extractor for woodworking

The utility model relates to a nail lifter technical field discloses a kind of nail lifter for wood industry processing, including support frame and lifting plate, support frame is connected with adjusting screw rod, and one end of adjusting screw rod is equipped with support head, support head is rotatably connected with lifting plate, and guiding column is respectively slidably connected on lifting plate, and the both ends of guiding column are respectively equipped with support top plate and nail taking plate, fixed base is installed on the top outer wall of lifting plate, adjusting base is hinged on fixed base, by the head of nail of V-shaped slot on nail taking plate is clamped, then press down pressure lever, so that adjusting base can drive support rod to be raised, to be able to lift support top plate, so that guiding column can drive nail taking plate to move upwards, so that nail is initially pulled out, then by screwing adjusting screw rod, nail can be continuously driven to move, so that nail can be taken out, the device utilizes lever principle, can more labor-saving pull out a part of nail, to facilitate the taking out of nail.
Owner:汪建峰

Wood industry board cutting device

The wood industry plate cutting device comprises a cutting table, a collecting cavity is formed in the cutting table, cutting equipment is fixedly installed in the collecting cavity, a cutting opening matched with the cutting equipment is formed in the upper end face of the cutting table, and two conveying rollers are rotatably installed in the collecting cavity; and rotating openings matched with the two conveying rollers are formed in the upper end face of the cutting table, a double-thread screw is rotationally installed in the collecting cavity, and a first motor connected with the double-thread screw is fixedly installed on the outer wall of the cutting table. Through the arrangement of the double-thread screw, the movable sleeve, the clamping frames, the clamping rollers and the like, the distance between the two clamping frames can be conveniently adjusted under the driving of the double-thread screw, and therefore plates with different widths can be clamped and limited by the two sets of clamping rollers; and therefore, the plates with different widths can be effectively clamped and fixed during cutting.
Owner:QINGDAO AOXIN WOOD IND CO LTD

A wood production board polishing device

The utility model discloses a plate polishing device for wood production, specifically relates to the technical field of plate polishing, comprising: a box body, a polishing sheet is arranged above the box body, an inclined plate is obliquely fixedly connected inside the box body, a protective mechanism for blocking splashing wood chips and water is arranged around the polishing sheet, and a collecting mechanism for collecting and filtering the wood chips is arranged at one end of one side of the box body located below the inclined plate. The technical effects and advantages of the utility model are as follows: by arranging the protective mechanism, it is convenient to block the splashing water and wood chips, avoiding their splashing, which not only affects the cleanliness of the device, but also easily injures the staff by mistake; by arranging the collecting mechanism, it is convenient to filter and collect the wood chips in the water, and improves the convenience of its later cleaning.
Owner:HEBEI LIXINGFENG INFORMATION TECHNOLOGY CO LTD

Method and device for producing activated carbon

The invention relates to a method for preparing activated carbon from wastes in grain processing and wood industry. The method comprises the following steps: performing extrusion treatment on the wastes, granulating the wastes to obtain particles, drying, conveying the particles to the lower part of a carbonization furnace through a horizontal screw conveyor, and heating, and separating the mixture of the gas and the coke into coke and pyrolysis gas in a cyclone separator, conveying the coke to the lower part of a hot steam activation furnace, heating to 700-900 DEG C to obtain activated carbon, cooling the activated carbon to 30-40 DEG C, and packaging. The technical result is obtaining activated carbon having high porosity and a larger adsorption surface area, while reducing energy consumption and increasing the efficiency of a carbonization furnace and an activation furnace.
Owner:尤里·费奥多罗维奇·尤尔琴科

Wood industry glue stirring device

The utility model discloses a wood industry glue stirring device, belongs to the technical field of wood industry, and aims to solve the problems that in the prior art, when glue is discharged through a discharging barrel and a discharging hole, when the viscosity of the glue is large, the efficiency of the glue discharging operation is low, and glue discharging is incomplete. Comprising a bottom plate, a groove is formed in the upper surface of the bottom plate, a lifting assembly is clamped in the groove, a stirring barrel is movably clamped in the lifting assembly, and two sets of symmetrically-distributed vertical plates are installed on the upper surface of the bottom plate. According to the wood industry glue stirring device, through the arrangement of the lifting assembly, the stirring barrel is conveniently lifted into the stirring box, stirring operation in the next step is facilitated, through movable connection of the lifting assembly and the stirring barrel, when the viscosity of glue is large, the stirring barrel and the glue are conveniently and directly taken out, and the taking-out efficiency is high; the situation that glue is not completely discharged through a valve is avoided, after the stirring barrel is taken out, stirring can be conducted on a new stirring barrel, and the stirring efficiency of the glue is improved.
Owner:JIANGSU DONGYUAN WOOD IND CO LTD

Log carrying manipulator for wood industry production and processing

The log carrying manipulator for wood industry production and processing comprises a mechanical arm, an opening and closing piece is fixedly connected to one end of the mechanical arm, a left clamping jaw is fixedly arranged at the fixed end of the opening and closing piece, a right clamping jaw is fixedly arranged at the movable end of the opening and closing piece, and the left clamping jaw and the right clamping jaw are consistent in structure and distributed in a mirror image mode; the left clamping jaw comprises an abutting piece self-adaptive to the outer contour of the log, and a locking piece used for limiting the change state of the abutting piece after the abutting piece deforms along with the outer contour of the log is arranged on the abutting piece. Through elastic cooperation of multiple sets of abutting frames of the abutting piece and the spring telescopic rods and real-time pressure detection of the pressure sensor, self-adaptive attachment of logs with different diameters and uneven surfaces can be achieved, log condition damage caused by single-point stress concentration is avoided, meanwhile, the clamping contact area is increased, the hidden dangers of slipping, eccentric shaking and the like are eradicated, and the service life of the logs is prolonged. And carrying stability is guaranteed.
Owner:临沂科技职业学院 +1

A spraying device for producing and processing wood panels

The present application provides a spraying device for wood board production and processing, which belongs to the field of spraying equipment. The spraying device for wood board production and processing includes: a pad and a spraying assembly, a conveyor is arranged on the upper part of the pad, and the spraying assembly includes a first lifting frame, a spray box, an atomizing nozzle, an exhaust hood, a dust collector and a liquid supply part. The atomizing nozzles are symmetrically arranged, and the two atomizing nozzles are fixedly connected to the spray box. The dust collector and the liquid supply part are fixedly connected to the upper part of the pad, the suction end of the dust collector is connected to the exhaust hood, and the output end of the liquid supply part is connected to the atomizing nozzle. The air inside the exhaust hood and the diffused atomized paint are extracted, which reduces the content of the diffused atomized paint in the air and reduces the harm of the atomized paint to the health of the workers.
Owner:TIMARDI HOME FURNISHING JIANGSU CO LTD

Pipeline connecting structure of dust collector in wood industry

The utility model provides a wood dust collector pipeline connecting structure, which relates to the technical field of wood dust collectors and comprises a dust collector body, and the input end of the dust collector body is fixedly communicated with a first connecting pipe. When the second connecting pipe is fixed to the top of the first connecting pipe, the inserting pipe is inserted into the second connecting pipe, the limiting block connected to the surface of the inserting pipe can slide along the guide groove till the bottom of the inserting pipe is attached to the top of the movable ring block, and the inserting pipe is rotated after the movable ring block moves back to extrude the springs; the limiting block can slide into an avoiding groove communicated with the guide groove, the limiting block can abut against the interior of the avoiding groove through resilience force of a plurality of springs, a protruding rod connected with the top in the avoiding groove penetrates through the limiting block to be locked, the steps are reversely operated, and then the limiting block can slide into the guide groove after being separated from the protruding rod. And therefore, the connection of the dust collector pipeline in the wood industry is relatively simple and convenient, and the dust collector pipeline can be conveniently and quickly disassembled and assembled by personnel.
Owner:山东天美环保工程有限公司

A method and system for analyzing and managing data of a wood industry based on machine learning

The application discloses a kind of based on machine learning's timber industry data analysis management method and system, it is related to timber industry data management field, the present application is adjusted according to the edge range of the defect type and the defect existing in the internal of the log to be managed, the coefficient of the plane equation of the cut surface located at the both sides of defect when sawing to the log to be managed and the parameter data when sawing are adjusted, so that the difference between the strength of the wood section after sawing and the strength of the wood section before sawing is less than the preset threshold, to avoid the quality of the log in the sawing process will have greater influence, to ensure the quality of wood processing;Wherein, by clustering the parameter data of several use scenarios of wood, it provides a basis for determining whether the use scenario of the defect part of the log to be managed is reasonable, to ensure that the defect part of the log to be managed is applied to the most suitable use scenario, to avoid safety hazards in the use process.
Owner:SHANGHAI MUZI CLOUD DATA TECHNOLOGY CO LTD

Plate punching device for wood processing

The utility model provides a plate punching device for wood processing, and relates to the field of wood plate punching equipment. A horizontal supporting plate is fixedly mounted on the upper end face of the main body, and a vertical supporting shell is fixedly connected to the rear side of the upper end face of the horizontal supporting plate; a lifting mechanism is arranged on the vertical supporting shell. Through the cooperation of the frame-shaped lower pressing plate, the vertical sliding rod and the guide cylinder, a wood plate can be pressed and positioned through the frame-shaped lower pressing plate, and in the whole positioning process, equipment such as an air compressor, an air filter, a pressure reducing valve and an electromagnetic valve do not need to be matched, so that the overall cost of the punching device is greatly reduced; the problem that when an existing punching device for the wood board is used, although a lower pressing plate can be driven by an air cylinder to move downwards to achieve pressing and positioning of the wood board, the air cylinder needs to be matched with equipment such as an air compressor, an air filter, a pressure reducing valve and an electromagnetic valve in the operation process, and therefore the overall cost of the punching device is increased is solved.
Owner:DALIAN UNIVERSAL WOOD PROD CO LTD

Wood industry plate gluing and fixing device

The utility model discloses a wood industry plate gluing fixing device which comprises a working table, a material jacking disc is embedded in the center of the top of the working table, a first electric telescopic rod is installed at the position, below the working table, of the bottom of the material jacking disc, and a pair of adjusting tables is fixedly connected to the two sides of the top of the working table respectively. The positions of the two adjusting tables are staggered, strip-shaped sliding grooves are formed in the bottoms of the adjusting tables, threaded adjusting rods are rotationally connected into the adjusting tables, first rotating motors are mounted at the positions, located on the outer sides of the adjusting tables, of one ends of the threaded adjusting rods, and mounting blocks are slidably connected into the adjusting tables. Compared with an existing gluing fixing device, the gluing fixing device has the advantages that glued and stacked plates can be quickly corrected and aligned through the design, the gluing and pressing quality of the plates is improved, and the gluing fixing device is simple in structure, convenient to use and high in practicability. And the plates can be conveniently unloaded.
Owner:HEBEI LIXINGFENG INFORMATION TECHNOLOGY CO LTD

Plate edge sawing bag-type dust collector

The utility model discloses a plate edge sawing bag-type dust collector, belongs to the technical field of wood industry, and aims to solve the problems that in the prior art, a mechanism for lifting an air spraying pipe is lacked, an exhaust pipe is positioned above a filter bag and cannot be clamped into the filter bag, more airflow is dispersed above the filter bag when the air spraying pipe sprays air, and the filter bag cannot be clamped into the filter bag. Therefore, the cleaning effect on the filter bag is reduced. Comprising a tank body, the tank body converges towards the lower portion, a mounting plate is mounted on the upper portion in the tank body, multiple sets of filter bags are movably clamped in the mounting plate in a threaded mode, and through holes matched with the filter bags are formed in the mounting plate. According to the plate edge sawing bag-type dust remover, through the arrangement of the lifting dust removal assembly, the air spraying pipe is conveniently driven to be inserted into the inner wall of a filter bag, so that airflow can completely enter the filter bag and is prevented from being dissipated to the position above the filter bag, the dust removal effect is good, the dust removal effect on the filter bag is improved, the practicability is high, and a lifting plate and the air spraying pipe can be hidden in the tank cover; when the filter bag is replaced, the replacement operation is not hindered.
Owner:JIANGSU DONGYUAN WOOD IND CO LTD

Natural adhesive with coconut fruit pectin biomass as raw material and preparation method thereof

The present application belongs to the technical field of natural adhesive, and discloses a natural adhesive taking coconut fruit pectin biomass as raw material and a preparation method thereof. The coconut fruit waste such as coconut shell fiber and coconut pulp residue is used to obtain active polysaccharide and plant protein through an oxidative salt water extraction process, and a composite adhesive is formed through self-assembly cross-linking of the active polysaccharide and plant protein, polyvinyl alcohol, modified starch and epoxidized glyceryl polyether. The adhesive has high bonding strength, can maintain more than 80% of the initial strength after being soaked in water, and has VOCs content lower than 10 g / L, meeting the environmental protection requirements. The present application solves the environmental pollution problem of traditional petroleum-based adhesives, overcomes the technical defects of insufficient strength and poor water resistance of existing bio-based adhesives, provides a green and environmentally-friendly adhesive substitute for the wood industry, and significantly reduces the production cost.
Owner:HANGZHOU DAWANGYE SUPPLY CHAIN TECH CO LTD

Method for synergistically enhancing wood dimensional stability through eutectic solvent / lignin

The invention provides a method for synergistically enhancing the dimensional stability of wood by using a deep eutectic solvent / lignin, which comprises the following steps: activating industrial lignin by using the deep eutectic solvent (DES), and synergistically impregnating the wood to realize double in-situ modification of cell walls and construct a double enhancement mechanism of'exogenous filling / crosslinking 'and'in-situ crosslinking' so as to enhance the dimensional stability of the wood by using the deep eutectic solvent / lignin. The technical bottlenecks of non-uniform distribution and unstable structure of lignin are broken through, a multi-scale synergistic effect mechanism is disclosed, and a new path is provided for quality and efficiency improvement of fast growing wood. According to the method, the treatment cost can be reduced, high-value recycling of lignin resources can be promoted, industrial waste emission is reduced, good economic benefits and ecological benefits are achieved, low-carbon transformation of the wood industry can be promoted, and the prepared multifunctional wood can be applied to the fields of green buildings and high-end wood products and is wide in application prospect.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Dust removal equipment for wood industrial processing

The invention relates to the technical field of wood dust removal, in particular to dust removal equipment for wood industrial processing, which comprises a cavity, a dust blocking assembly is movably mounted in the cavity, the dust blocking assembly comprises an air inducing cylinder and a cloth bag, and a partition plate and a supporting cover are fixedly mounted at the top and the bottom of the cloth bag respectively. And an air duct I is fixedly mounted in the cavity. Air rotating between the cavity and the first air duct is accelerated and guided downwards through the first blade, so that the centrifugal force of air rotation is increased, the cyclone dust removal efficiency is improved, the air entering the first air duct is driven by the second blade to rotate and guide upwards, the air in the first air duct is evenly distributed on the outer side of a cloth bag, and the dust removal efficiency is improved. The use area and the dust removal efficiency of the cloth bag in the dust removal process are improved, the amount of air penetrating through the cloth bag is increased through rotation of the cloth pieces, the dust removal efficiency of the cloth bag is improved, the air continuously penetrates through the cloth pieces, the cloth pieces conduct dust removal treatment on the air again, and the dust removal effect is further improved.
Owner:NANTONG TONGZHOU DISTRICT SHUANGLIN WOOD IND CO LTD

Wood industry processing press-fit device

The utility model discloses a wood processing press-fit device, which relates to the technical field of press-fit devices, and comprises a press-fit base, the upper surfaces of the left and right parts of the press-fit base are fixedly connected with support side frames, and the upper surfaces of the two support side frames are fixedly connected with a press-fit main body; the inner walls of the two supporting side frames are fixedly connected with lifting assemblies. According to the wood industry processing press-fit device, a threaded rod rotates under the action of a motor, a second bevel gear, a bevel gear set and a first bevel gear, and due to the fact that threads on the outer wall of the left portion and the outer wall of the right portion of the threaded rod are opposite, two first limiting plates can move oppositely under the action of a second sliding block under the action of the threaded rod; and then through the effect of a second hydraulic rod, two second limiting plates can move oppositely under the effect of a connecting block, so that the plate is further limited and fixed, and it is ensured that the plate cannot be dislocated during pressing machining.
Owner:FEIXIAN ZHITONG WOOD IND CO LTD

Wood industry data analysis management method and system based on machine learning

The invention discloses a wood industry data analysis and management method and system based on machine learning, and relates to the field of wood industry data management. When the to-be-managed log is sawn, the coefficient of the plane equation of the sections located on the two sides of the defect and the parameter data during sawing are adjusted, so that the difference value between the strength of the sawn log section and the strength of the log section before sawing is smaller than a preset threshold value; therefore, great influence on the quality of the log in the sawing process is avoided, and the wood processing quality is further guaranteed; according to the method, parameter data of a plurality of use scenes of the wood are clustered, so that a judgment basis is provided for subsequently judging whether the use scene of the defect part of the to-be-managed log is reasonable or not, the defect part of the to-be-managed log is ensured to be applied to the most suitable use scene, and potential safety hazards in the use process are avoided.
Owner:SHANGHAI MUZI CLOUD DATA TECHNOLOGY CO LTD

An efficient wood industry heat treatment process

The application discloses a high-efficiency wood heat treatment process, which comprises the following steps: providing a promoting liquid; soaking wood into the promoting liquid; providing a spraying liquid and spraying the wood after soaking with the spraying liquid; heat treating the wood after spraying to decompose fibers or semi-fibers; polishing the surface of the wood after heat treatment; providing a stabilizer; performing a shaping treatment by soaking the wood after heat treatment into the stabilizer; and performing a drying treatment by providing a high-frequency vacuum dryer and drying the wood. The high-efficiency wood heat treatment process can achieve the purpose of high-temperature heat treatment of wood at a lower temperature level by providing the promoting liquid, and the wood heat treatment is efficient, the requirement for heat treatment equipment is reduced, the heat treatment temperature is reduced, energy is saved, and the production cost of wood is reduced.
Owner:ZHEJIANG YUHUA TIMBER

Adhesive stirring device for wood industry

The utility model discloses an adhesive stirring device for wood industry, and relates to the technical field of stirring devices, the adhesive stirring device comprises a base, the base is fixedly connected with a support plate, an opening is formed in the support plate, the opening is provided with a first threaded rod, a first motor is mounted at the top of the support plate, the first threaded rod is in threaded connection with a cross rod, and the cross rod is provided with a second motor. The transverse rod is fixedly connected with a stirring mechanism, the supporting plate is provided with a third motor, the supporting plate is rotationally connected with a rotating rod, the supporting plate is provided with a third motor, the supporting plate is rotationally connected with a rotating rod, the rotating rod is fixedly connected with a second barrel body, and a lifting mechanism penetrates through the second barrel body. According to the utility model, the stirring structure can be separated from the second barrel body, so that an operator can simply and conveniently clean the stirring barrel, the occurrence of faults is reduced, residual adhesive is removed, the purity of a product is ensured, and the production efficiency is improved.
Owner:QINGDAO AOXIN WOOD IND CO LTD