CN114986639A

CN114986639A - Wood structure waste treatment device

Info

Publication number: CN114986639A
Application number: CN202210597832.0A
Authority: CN
Inventors: 赵建魁; 姚树杰; 陈新川; 张鑫; 贵建刚; 蔚书云; 户皎; 张一�; 任海舟; 张景鹤
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-02
Anticipated expiration: 2042-05-30
Also published as: CN114986639B

Abstract

The invention relates to the technical field of wood recycling and processing, in particular to a wood structure waste treatment device which comprises a shell, a material breaking unit and a material cutting unit, wherein the material breaking unit and the material cutting unit are sequentially arranged in the shell and are used for crushing wood; a de-iron unit for screening iron blocks is arranged between the material breaking unit and the material cutting unit; the iron removing unit comprises a moving plate, a scraping plate and a magnetic block; the moving plate reciprocates below the material breaking unit along the horizontal plane direction; the magnetic block is laid and covered on the upper surface of the movable plate, and a scraping plate which reciprocates along the horizontal direction is arranged on the upper surface of the magnetic block; the surface of the shell is provided with a guide assembly for collecting iron blocks, and the guide assembly is positioned at two ends of the movement track of the scraper; the discharge end of the material cutting unit is connected with an extrusion unit for processing wood; by adopting the technical scheme of the invention, the problems that iron blocks mixed in the wood cannot be removed and the compacted wood needs manual transportation in the prior art can be solved, and the invention has simple operation and convenient use.

Description

Wood structure waste treatment device

Technical Field

The invention relates to the technical field of wood recycling and processing, in particular to a wood structure waste treatment device.

Background

At present, most of wood waste treatment modes in China are incineration treatment, and power supply or heating is carried out by using energy released by wood combustion, the wood waste treatment mode has the advantages of simplicity, rapidness, low investment and the like, but the wood incineration treatment causes certain pollution to the environment, and the potential utilization value of wood is huge waste; in order to improve the recycling rate of the wood waste, the conventional treatment and recycling method is to crush the wood waste, remove impurities such as metal, plastic and the like in the materials and then crush the materials to prepare boards such as shaving boards, cemented artificial boards and the like, and the treatment mode can effectively recycle the wood waste and play the potential value of the wood waste;

in order to improve the recycling rate of wood waste, for example, chinese patent (patent publication No. CN109203162B) discloses a wood waste treatment apparatus for wood processing, which comprises a crushing box, a receiving box and a pressing plate, wherein the crushing box can crush waste, the receiving box can receive crushed waste, the pressing plate can compact crushed waste, and the compacted waste is stored in the receiving box for easy transportation; but wood chips are generated in the process of crushing the wood, so that the surrounding environment is affected, and the compacted wood needs manual transportation, so that the subsequent operation flow is increased;

for example, Chinese patent (patent publication No. CN113352420B) discloses a machine for crushing and recycling leftover materials of wood cutting and board making, which effectively improves the crushing effect of the leftover materials of wood by crushing and scattering the leftover materials of wood by a crushing unit, chopping the leftover materials after crushing and scattering by a cutting unit and grinding the leftover materials after crushing and scattering by an abrasive unit; although this scheme has solved the problem that the saw-dust scatters, the inside remaining iron nail of timber structure waste material or metal can not effectively be sieved out, if will have the timber structure waste material of iron nail or metal to smash or extrude, can have the risk of damaging equipment, long-term the use will reduce equipment life-span.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a wood structure waste treatment device, which aims to solve the problems that iron nails or metal mixed in wood cannot be removed in the prior art, and the compacted wood still needs to be manually transported.

According to an embodiment of the invention, the wood structure waste treatment device comprises a shell, a material breaking unit and a material cutting unit, wherein the material breaking unit and the material cutting unit are sequentially arranged in the shell and are used for crushing wood; a de-ironing unit for screening iron blocks is also arranged between the material breaking unit and the material cutting unit;

the iron removing unit comprises a moving plate, a scraping plate and a magnetic block; the moving plate reciprocates below the material breaking unit along the horizontal plane direction; the magnetic block is laid and covered on the upper surface of the movable plate, and the upper surface of the magnetic block is provided with the scraper which reciprocates along the horizontal direction; the surface of the shell is provided with guide assemblies for collecting iron blocks, and the guide assemblies are positioned at two ends of the movement track of the scraper;

the discharge end of the cutting unit is connected with an extrusion unit for processing wood; the extrusion unit comprises a storage groove, a material pushing plate and a pressing plate; the storage tank is communicated with the material cutting unit, and a discharge hole is formed in the surface of the storage tank; the pressing plate reciprocates above the storage groove along the vertical direction; the material pushing plate is arranged opposite to the material outlet, reciprocates in the storage groove along the horizontal plane direction, and pushes the compacted wood out of the storage groove.

The technical principle of the invention is as follows: putting the wood structure waste to be treated into a shell, wherein the wood sequentially passes through a material breaking unit, a deferrization unit and a material cutting unit; the wood is primarily crushed through the material crushing unit, the crushed wood falls on the surface of the magnetic block under the action of gravity, iron nails or metal in the wood is adsorbed and fixed on the surface of the magnetic block under the action of magnetic force, and the wood falling on the magnetic block is paved due to the fact that the moving plate drives the magnetic block to reciprocate, so that the screening effect of the iron block can be improved; the scraper plate reciprocates on the surface of the magnetic block, can push the iron nails or metal adsorbed on the magnetic block to two ends of a motion trail, and the iron block can fall into the guide assembly; the moving track of the scraper is vertical to the moving track of the moving plate, the moving plate pushes the wood towards two ends of the moving track, the wood leaving the moving plate enters the cutting unit and finally falls into the storage groove, and the pressing plate compacts the wood in the storage groove, so that the wood is convenient to transport or store; the timber after the compaction can be promoted by the scraping wings, and timber can exit from the storage tank through the discharge gate, falls in the conveyer belt or the collecting device that the outside set up, has reduced the step that the workman transported timber, has reduced operation flow.

Preferably, the iron removing unit further comprises a plurality of support rods erected inside the housing; the moving plate is slidably arranged through the plurality of supporting rods; the surface cover of bracing piece is equipped with the spring, and the spring both ends respectively the butt at shells inner wall and moving plate surface.

By adopting the technical scheme, the vibration generated when the moving plate reciprocates is reduced.

Preferably, the upper surface of the moving plate is in a shape that the middle is convex and the upper surface gradually extends to the two sides to be horizontal.

Through adopting above-mentioned technical scheme, middle bellied structure can cut apart the timber after broken material unit processing, with timber towards both sides dispersion, improves the area of contact of iron plate and timber to improve and inhale iron efficiency.

Preferably, a scraper motor and a reciprocating screw rod are arranged inside the moving plate; the reciprocating screw rod is erected and rotates on the inner wall of the movable plate, and the scraper motor is in transmission connection with the reciprocating screw rod; the surface of the reciprocating screw rod is sleeved with a sleeve in threaded connection; the sleeve is fixedly connected with the surface of the scraper.

Through adopting above-mentioned technical scheme, the scraper blade motor drives reciprocal lead screw and rotates, and reciprocal lead screw drives sleeve and scraper blade reciprocating motion.

Preferably, the material cutting unit comprises a material cutting roller, a material cutting knife and a roller motor for driving the material cutting roller to move; a plurality of cutting knives are arranged on the surface of the cutting roller; the output end of the roller motor is also in transmission connection with a driven wheel which is rotatably arranged on the surface of the shell; the driven wheel and the moving plate are arranged in a matched mode, and the moving plate is driven to reciprocate in a rotating mode.

By adopting the technical scheme, when the roller motor drives the material cutting roller to move, the movable plate can be driven to reciprocate by the driven wheel, the cost of a power part for driving the movable plate to move independently can be reduced, and the cost is reduced.

Preferably, the feeding end and the discharging end of the cutting unit are both provided with a first baffle plate for blocking wood; the first baffle plates are arranged on the inner wall of the shell in a sliding and penetrating mode; one end surface of the first baffle is connected with a fixed column, and a rotating block is connected between the two fixed columns; the surfaces of two ends of the rotating block are respectively provided with a first through hole for the fixed column to slide; the rotating block is connected with an adjusting motor which drives the rotating block to move in a transmission manner.

By adopting the technical scheme, the two first baffle plates can form a sealed cavity for the material cutting unit, so that the problem that wood chips overflow the shell to pollute the environment during wood processing is solved; and two first baffles are adjusted through the rotating block, so that the feeding end and the discharging end of the material cutting unit can be opened or closed quickly.

Preferably, the surface of the storage groove is provided with a second baffle in a sliding manner; the surface of the storage groove is provided with a second baffle in a sliding manner; the second baffle is fixedly connected with a second hydraulic telescopic rod arranged on the surface of the storage tank, and the discharge port is arranged in the motion track of the second baffle.

Through adopting above-mentioned technical scheme, prevent that timber from overflowing from the discharge gate.

Preferably, the surface of the material pushing plate is fixedly connected with a third hydraulic telescopic rod; the third hydraulic telescopic rod is arranged on the surface of the storage groove, and the telescopic end of the third hydraulic telescopic rod penetrates through the storage groove; the inner wall of the storage tank is provided with a groove for placing the material pushing plate, and the groove is opposite to the discharge hole.

Through adopting above-mentioned technical scheme, when third hydraulic telescoping rod resets, the scraping wings is located the recess, prevents that the scraping wings from hindering the clamp plate compaction timber.

Compared with the prior art, the invention has the following beneficial effects:

1. the wood structure waste to be processed can be primarily crushed through the material crushing unit, the iron removing unit and the material cutting unit which are sequentially arranged in the shell, the crushed wood is conveyed to the surface of the movable plate, the movable plate which moves in a reciprocating mode can uniformly pave the wood, and the iron blocks adsorbed by the magnetic blocks can be scraped out of the shell through the scraper, so that the iron adsorption efficiency of the magnetic blocks on the surface of the movable plate can be guaranteed; the ironed wood is subjected to secondary treatment through the cutting unit, the fineness of the wood is guaranteed, the treated wood leaves the shell and is accumulated in the storage tank, and the wood is compacted through the pressing plate, so that the wood is convenient to transport or store;

2. through storage tank, scraping wings, clamp plate, second baffle and a plurality of hydraulic telescoping rod, can carry out the compaction with the timber structure waste material after processing is accomplished, timber after the compaction is promoting by the scraping wings, passes the discharge gate, outside removing to the storage tank, after timber releases, the scraping wings resets, the second baffle covers the discharge gate to prepare next timber compaction, whole working process full automatization operation has reduced the artifical operating procedure who transports timber, has reduced the cost of labor.

Drawings

FIG. 1 is a schematic structural view of a wood-structured waste treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the housing of the present invention;

FIG. 3 is another cross-sectional view of the housing of the present invention;

FIG. 4 is a schematic structural view of a deferrization unit according to the present invention;

FIG. 5 is an enlarged view of the position A in FIG. 3 according to the present invention.

In the above drawings: the device comprises a shell 1, a 2 material breaking unit, a 201 material breaking roller, a 202 material breaking motor, a 3 material cutting unit, a 301 material cutting roller, a 302 material cutting knife, a 303 roller motor, a 4 iron removing unit, a 401 moving plate, a 402 scraping plate, a 403 magnetic block, a 404 supporting rod, a 405 spring, a 406 scraping plate motor, a 407 reciprocating screw rod, a 408 sleeve, a 5 extruding unit, a 501 storage tank, a 502 material pushing plate, a 503 pressing plate, a 504 material outlet, a 505 first hydraulic telescopic rod, a 506 second baffle, a 6 driven wheel, a 7 first baffle, an 8 fixed column, a 9 rotating block, a 10 first through hole, a 11 second through hole, a 12 second hydraulic telescopic rod, a 13 third hydraulic telescopic rod, a 14 groove, a 15 feed hopper, a 16 guide plate, a 17 connecting column and an 18 fixed frame.

Detailed Description

The technical solution of the present invention is further described with reference to the drawings and the embodiments.

As shown in fig. 1 to 5, the embodiment of the present invention provides a wood-structure waste treatment apparatus, which includes a housing 1, and a material breaking unit 2 and a material cutting unit 3, which are sequentially disposed from top to bottom in the housing 1 and are used for crushing wood; the material breaking unit 2 comprises a plurality of material breaking rollers 201 (only two groups are shown in the figure) arranged in pairs and a material breaking motor 202 for driving the material breaking rollers to rotate; the material breaking motors 202 are in transmission connection with the material breaking rollers 201, which is the prior art and will not be described too much here; the two groups of material crushing rollers 201 are arranged in a V-shaped structure; the top end of the shell 1 is also fixedly connected with a feed hopper 15, so that wood can be conveniently placed in the shell 1; a de-ironing unit 4 for screening iron blocks is also arranged between the material breaking unit 2 and the material cutting unit 3;

the deironing unit 4 comprises a moving plate 401, a scraper 402 and a magnetic block 403; the moving plate 401 reciprocates below the material breaking unit 2 along the horizontal plane direction; the magnetic blocks 403 are laid on and cover the upper surface of the moving plate 401, the magnetic blocks 403 are used for adsorbing iron blocks in wood, and the scraper 402 which reciprocates along the horizontal direction is arranged on the upper surface of the magnetic blocks 403; the movement tracks of the scraper blade 402 and the moving plate 401 are mutually vertical, the movement track of the scraper blade 402 completely covers the upper surfaces of the magnetic blocks 403, and the scraper blade 402 pushes the iron blocks adsorbed on the surfaces of the magnetic blocks 403 to two ends of the movement track, so that the surfaces of the magnetic blocks 403 are prevented from being covered by the iron blocks, and the iron attracting efficiency is prevented from being reduced; the surface of the shell 1 is provided with a guide assembly for collecting iron blocks, the guide assembly is positioned at two ends of the motion trail of the scraper 402, and the iron blocks pushed by the scraper 402 finally fall into the guide assembly;

the discharge end of the cutting unit 3 is connected with an extrusion unit 5 for processing wood; the extrusion unit 5 comprises a storage tank 501, a material pushing plate 502 and a pressing plate 503; the storage tank 501 is communicated with the material cutting unit 3, and a discharge hole 504 is formed in the surface of the storage tank 501; the pressing plate 503 reciprocates above the storage tank 501 along the vertical direction, and the pressing plate 503 compacts the wood stacked in the storage tank 501, so that the subsequent transportation or storage is facilitated; the material pushing plate 502 is arranged opposite to the material outlet 504, the material pushing plate 502 reciprocates in the storage tank 501 along the horizontal plane direction, the compacted wood is pushed out of the storage tank 501, after the material pushing plate is pushed out of the storage tank 501, the material pushing plate 502 resets and is ready to push the wood after the next compaction, and the working process is repeated.

When wood structure waste is treated, wood is placed into the feed hopper 15, the wood sequentially passes through the material breaking unit 2, the iron removing unit 4 and the material cutting unit 3 under the action of gravity, the wood is primarily broken by the material breaking unit 2, and the wood can be broken into blocks with certain volume by the multiple groups of material breaking rollers 201, so that the iron removing unit 4 can conveniently screen out internal iron blocks, iron nails or other iron-made objects; the moving plate 401 which moves in a reciprocating mode can spread wood on the surface, and the iron removing effect of the magnetic blocks 403 is improved; the upper surface of the moving plate 401 also reciprocates to form a scraper 402, and the scraper 402 can push the iron blocks adsorbed on the surfaces of the magnetic blocks 403 to two ends of a motion track, so that the iron blocks leave the magnetic blocks 403 and fall into the guide assembly; the ironed timber can move to the cutting unit 3 under the action of gravity, and the cutting unit 3 performs secondary crushing on the timber, wherein the secondary crushing aims at cutting the timber into particles with smaller volume, so that the timber can be conveniently compacted and recycled to be made into boards such as shaving boards and cemented artificial boards; the timber after the processing of blank unit 3 can fall into extrusion unit 5, is compacted by the clamp plate 503 along vertical direction reciprocating motion, and after the compaction process was accomplished, scraping wings 502 promoted the timber after the compaction towards discharge gate 504 direction to push away timber storage tank 501, can set up conveyer belt or material receiving equipment in the below of discharge gate 504, be convenient for remove the timber after the compaction.

In this embodiment, the deferrization unit 4 further comprises two support rods 404 erected inside the shell 1, the two support rods 404 are arranged in parallel on the same horizontal plane, and two ends of the two support rods 404 are both fixedly connected to the inner wall of the shell 1; the moving plate 401 is slidably arranged on the two support rods 404 in a penetrating manner; two springs 405 are sleeved on the surface of each supporting rod 404, two ends of each spring 405 are respectively abutted to the inner wall of the shell 1 and the surface of the moving plate 401, the arrangement of the springs 405 can reduce the impact force of the moving plate 401 in the axial reciprocating motion along the supporting rods 404, and the stability of the device is improved;

in order to ensure the working efficiency of the magnetic blocks 403, the upper surface of the moving plate 401 is convex in the middle and gradually extends to the two sides to be horizontal, wherein the convex part of the upper surface of the moving plate 401 is arranged right below the material breaking roller 201, the shape can divide the wood processed by the material breaking unit 2 into two parts, and the contact area between the magnetic blocks 403 and the wood can be increased; when the moving plate 401 reciprocates, the wood divided by the middle convex part moves on the upper surfaces of the magnetic blocks 403 and moves towards the two ends of the moving track of the moving plate 401, so that a certain paving effect is exerted on the wood, iron blocks, iron nails or other iron objects contained in the wood can be adsorbed on the surfaces of the magnetic blocks 403, and the scraping plate 402 can conveniently scrape the wood;

wherein, a scraper motor 406 and a reciprocating screw rod 407 are connected inside the moving plate 401; as shown in fig. 4, two reciprocating screws 407 are provided, and the two reciprocating screws 407 are erected and rotated on the inner wall of the moving plate 401, and the two reciprocating screws 407 are symmetrically arranged with respect to the moving plate 401; the scraper motor 406 is in transmission connection with the reciprocating screw rod 407 through a chain wheel and a chain; the surface of the reciprocating screw rod 407 is sleeved with a sleeve 408 in threaded connection, and the sleeve 408 is fixedly connected with the surface of the scraper 402; a second through hole 11 is formed in the side surface of the scraper 402, so that the sleeve 408 is fixedly connected with the scraper 402;

the motion track of the scraper 402 is perpendicular to that of the moving plate 401, the sawdust moves along two ends of the motion track of the moving plate 401, the iron blocks adsorbed on the surfaces of the magnetic blocks 403 are pushed to two ends of the motion track by the scraper 402, and the iron blocks and the sawdust are subjected to shunting treatment to prevent crossing after iron removal; the guide assembly comprises a plurality of guide plates 16, as shown in fig. 2, the guide plates 16 are fixedly connected to the surface of the casing 1 through bolts, and the guide plates 16 are respectively arranged at two ends of the movement track of the scraper 402 and can guide the iron blocks scraped by the scraper 402 out of the casing 1.

In this embodiment, the material cutting unit 3 includes a material cutting roller 301, a material cutting blade 302, and a roller motor 303 for driving the material cutting roller 301 to move; a plurality of cutting knives 302 are circumferentially arranged on the surface of the cutting roller 301, and the cutting knives 302 can crush the ironed timber for the second time and cut the ironed timber into particles with smaller volume so as to be convenient for the processing of the extrusion unit 5; roller motor 303 passes through bolt fixed connection at casing 1 inner wall, roller motor 303 output is connected with blank cylinder 301 and follows driving wheel 6 through sprocket chain drive, combine shown in fig. 2 and fig. 4, it sets up at casing 1 inner wall to rotate from driving wheel 6, and the surface rotation from driving wheel 6 is provided with spliced pole 17 (the spliced pole is eccentric settings), movable plate 401 is close to the fixed frame 18 of bolt fixed connection through bolt fixed connection from a side surface of driving wheel 6, fixed frame 18 is passed and rather than the surperficial butt to spliced pole 17 one end, when driving spliced pole 17 rotation from driving wheel 6, spliced pole 17 drives fixed frame 18 and movable plate 401 reciprocating motion with the pivoted mode.

In order to improve the crushing efficiency of the material cutting unit 3, a first baffle 7 for blocking wood is arranged at the feeding end and the discharging end of the material cutting unit 3; as shown in fig. 3 and 5, the two first baffles 7 are slidably arranged on the inner wall of the housing 1, and the right end surfaces of the two first baffles 7 are welded with fixing columns 8; a rotating block 9 is connected between the two fixing columns 8, the middle part of the rotating block 9 is rotatably connected to the inner wall of the shell 1, and the surfaces of the two ends of the rotating block 9 are symmetrically provided with first through holes 10 for the fixing columns 8 to slide; the rotating block 9 is connected with an adjusting motor (the adjusting motor is not shown in the figure) for driving the rotating block to move in a transmission way;

when the timber processed by the deferrization unit 4 needs to enter the cutting unit 3, the adjusting motor drives the rotating block 9 to rotate clockwise until the first baffle 7 positioned above opens the feeding end of the cutting unit 3, and at the moment, the first baffle 7 positioned below closes the discharging end of the cutting unit 3; the timber can move into the material cutting unit 3 under the action of gravity, and when the timber in the material cutting unit 3 is accumulated to a certain degree, the adjusting motor drives the rotating block 9 to rotate anticlockwise, so that the two first baffle plates 7 respectively close the feeding end and the discharging end of the material cutting unit 3, and the material cutting unit is ensured to form a closed area (the phenomenon that sawdust generated when the timber is cut overflows a shell and pollutes the surrounding environment can be reduced); the cutting roller 301 performs secondary crushing on the timber; after crushing for a period of time, the adjusting motor drives the rotating block 9 to rotate anticlockwise again until the first baffle 7 positioned below opens the discharge end of the material cutting unit 3, at the moment, the first baffle 7 positioned above closes the feed end of the material cutting unit 3, and the wood can move into the storage tank 501 under the action of gravity; after a period of time, the adjusting motor drives the rotating block 9 to rotate clockwise and opens the feeding end of the material cutting unit 3, and the working steps are repeated in such a way, so that the secondary crushing efficiency of the wood is ensured;

in this embodiment, a second baffle 506 moving in the vertical direction is slidably disposed on the surface of the storage tank 501, the second baffle 506 is fixedly connected to the second hydraulic telescopic rod 12 disposed on the surface of the storage tank 501, the discharge port 504 is within the movement track of the second baffle 506, and the second baffle 506 can cover the discharge port 504; the outer surface of the material pushing plate 502 is fixedly connected with a third hydraulic telescopic rod 13 through bolts, and the telescopic end of the third hydraulic telescopic rod 13 penetrates through the storage tank 501 and drives the material pushing plate 502 to reciprocate; the inner wall of the storage tank 501 is provided with a groove 14 for placing the material pushing plate 502, and the groove 14 is arranged opposite to the material outlet 504; when the third hydraulic telescopic rod 13 is reset, the material pushing plate 502 is completely positioned in the groove 14 and does not interfere with the movement of the pressing plate 503.

When the wood cutting machine works specifically, the telescopic ends of the first hydraulic telescopic rod 505 and the third hydraulic telescopic rod 13 do not extend out (a reset state), the telescopic end of the second hydraulic telescopic rod 12 extends out and enables the second baffle 506 to cover the discharge hole 504, wood coming out of the cutting unit 3 can be accumulated in the storage tank 501 at the moment, after the wood is accumulated to a certain degree, the first hydraulic telescopic rod 505 drives the pressing plate 503 to move downwards and extrude the wood, the wood is compacted, after the compaction is completed, the first hydraulic telescopic rod 505 drives the pressing plate 503 to reset, meanwhile, the second hydraulic telescopic rod 12 resets and drives the second baffle 506 to move upwards, and the discharge hole 504 is opened; after the discharge port 504 is opened, the third hydraulic telescopic rod 13 drives the material pushing plate 502 to move towards the direction of the discharge port 504, and pushes the compacted wood out of the storage tank 501, and after the third hydraulic telescopic rod 13 pushes out the wood and resets, the telescopic end of the second hydraulic telescopic rod 12 extends out and the second baffle 506 covers the discharge port 504; at the in-process of the 13 motion of third hydraulic telescoping rod, the discharge end of blank unit 3 is in closed condition all the time, and after third hydraulic telescoping rod 13 resets, the discharge end of blank unit 3 just can be opened, and timber just can fall into storing tank 501 in, so repetition above-mentioned work flow realizes the purpose of automatic transportation timber, has reduced staff's operating procedure.

The implementation principle of the embodiment of the application is as follows:

the wood structure waste materials to be recycled are placed into a feed hopper 15 at the top of a shell 1, the wood sequentially passes through a material breaking unit 2, a deferrization unit 4 and a material cutting unit 3 in the shell 1, the wood is primarily crushed by the material breaking unit 2 and is cut into blocks with a certain volume, the deferrization unit 4 is convenient to screen internal iron articles, the wood passing through the deferrization unit 4 is secondarily crushed by the material cutting unit 3 and is cut into fine particles, the treated wood leaves the shell 1 and is accumulated in a storage tank 501, after the wood is accumulated to a certain degree, a first hydraulic telescopic rod 505 drives a pressing plate 503 to compact the wood to form a wood board, after the wood board is compacted, a third hydraulic telescopic rod 13 pushes the wood board out of the wood board storage tank 501, the wood board falls on a conveyor belt or a moving device arranged outside, the flow of manual wood transfer is reduced, the whole wood processing process runs fully automatically, the economic benefit is improved.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A wood structure waste treatment device comprises a shell (1), a material breaking unit (2) and a material cutting unit (3), wherein the material breaking unit and the material cutting unit are sequentially arranged in the shell (1) and are used for crushing wood; the method is characterized in that: a de-ironing unit (4) for screening iron blocks is arranged between the material breaking unit (2) and the material cutting unit (3);

the iron removing unit (4) comprises a moving plate (401), a scraper (402) and a magnetic block (403); the moving plate (401) reciprocates below the material breaking unit (2) along the horizontal plane direction; the magnetic blocks (403) are paved and cover the upper surface of the moving plate (401), and the upper surface of the magnetic blocks (403) is provided with the scraper (402) which reciprocates along the horizontal direction; the surface of the shell (1) is provided with guide assemblies for collecting iron blocks, and the guide assemblies are positioned at two ends of the motion trail of the scraper (402);

the discharge end of the cutting unit (3) is connected with an extrusion unit (5) for processing wood; the extrusion unit (5) comprises a storage groove (501), a material pushing plate (502) and a pressing plate (503); the storage tank (501) is communicated with the blanking unit (3), and a discharge hole (504) is formed in the surface of the storage tank (501); the pressing plate (503) reciprocates above the storage tank (501) along the vertical direction and is fixedly connected with a first hydraulic telescopic rod (505); the material pushing plate (502) and the material outlet (504) are arranged oppositely, and the material pushing plate (502) reciprocates in the storage tank (501) along the horizontal plane direction and pushes the compacted wood out of the storage tank (501).

2. The wood-structure waste treatment apparatus according to claim 1, wherein: the iron removing unit (4) further comprises a plurality of supporting rods (404) erected inside the shell (1); the moving plate (401) is arranged through the supporting rods (404) in a sliding mode; the surface of the supporting rod (404) is sleeved with a spring (405), and two ends of the spring (405) are respectively abutted to the inner wall of the shell (1) and the surface of the moving plate (401).

3. The wood-structure waste treatment apparatus according to claim 2, wherein: the upper surface of the moving plate (401) is in a shape that the middle is convex and the upper surface gradually extends to the two sides to be horizontal.

4. A wood-structural-waste treatment apparatus according to claim 3, wherein: a scraper motor (406) and a reciprocating screw rod (407) are arranged inside the moving plate (401); the reciprocating screw rod (407) is erected and rotates on the inner wall of the moving plate (401), and the scraper motor (406) is in transmission connection with the reciprocating screw rod (407); the surface of the reciprocating screw rod (407) is sleeved with a sleeve (408) in threaded connection; the sleeve (408) is fixedly connected with the surface of the scraper (402).

5. The wood-structure waste treatment apparatus according to claim 4, wherein: the cutting unit (3) comprises a cutting roller (301), a cutting knife (302) and a roller motor (303) for driving the cutting roller (301) to move; a plurality of cutting knives (302) are arranged on the surface of the cutting roller (301); the output end of the roller motor (303) is also in transmission connection with a driven wheel (6) which is rotatably arranged on the surface of the shell (1); the driven wheel (6) and the moving plate (401) are arranged in a matched mode, and the moving plate (401) is driven to reciprocate in a rotating mode.

6. The wood-structure waste treatment apparatus according to claim 5, wherein: the feeding end and the discharging end of the cutting unit (3) are respectively provided with a first baffle (7) for blocking wood; the first baffle plates (7) are slidably arranged on the inner wall of the shell (1); one end surface of the first baffle (7) is connected with fixing columns (8), and a rotating block (9) is connected between the two fixing columns (8); the surfaces of two ends of the rotating block (9) are provided with first through holes (10) for the fixed column (8) to slide; the rotating block (9) is connected with an adjusting motor which drives the rotating block to move in a transmission manner.

7. The wood-structure waste treatment apparatus according to claim 1, wherein: a second baffle (506) is arranged on the surface of the storage groove (501) in a sliding manner; the second baffle (506) is fixedly connected with a second hydraulic telescopic rod (12) arranged on the surface of the storage tank (501), and the discharge port (504) is arranged in the motion track of the second baffle (506).

8. The wood-structure waste treatment apparatus according to claim 7, wherein: the surface of the material pushing plate (502) is fixedly connected with a third hydraulic telescopic rod (13); the third hydraulic telescopic rod (13) is arranged on the surface of the storage tank (501), and the telescopic end of the third hydraulic telescopic rod penetrates through the storage tank (501); the inner wall of the storage tank (501) is provided with a groove (14) for placing the material pushing plate (502), and the groove (14) is opposite to the discharge hole (504).