CN111195945A

CN111195945A - Wooden building materials processing equipment of environment-friendly with dust removal function

Info

Publication number: CN111195945A
Application number: CN202010023115.8A
Authority: CN
Inventors: 侯世杰; 黄奥煜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-05-26

Abstract

The invention discloses environment-friendly wood building material processing equipment with a dust removal function, which comprises a base, wherein two sides of the upper end of the base are fixedly connected with support columns, the upper ends of the two support columns are fixedly connected with a top plate together, an installation plate with the upper end fixedly connected with the lower end of the top plate through a hydraulic oil cylinder is slidably connected between the corresponding side walls of the two support columns, and a drilling device is fixedly installed on the installation plate. According to the invention, by arranging the air exhaust mechanism, the first driving mechanism, the second driving mechanism, the classifying mechanism, the dumping mechanism, the disc and the through hole, the problem that sawdust dust cannot be processed in time can be solved, the human body is prevented from being injured, the subsequent use of the device is prevented from being influenced, the problem that the sawdust dust in the prior art is easy to enter the air exhauster to cause damage of the air exhauster, so that the dust collection work cannot be continued can be solved, and the problems of resource waste and pollution caused by unified treatment of the sawdust dust can be solved.

Description

Wooden building materials processing equipment of environment-friendly with dust removal function

Technical Field

The invention relates to the technical field of building material processing, in particular to environment-friendly wood building material processing equipment with a dust removal function.

Background

In the building construction's in-process, often need some wooden building materials to carry out the decoration of building, wooden building materials need carry out drilling treatment to it before using usually, and the in-process of drilling processing on the device, timber produces the saw-dust easily, and these saw-dust dusts if not in time handle, can be inhaled by the human body and influence human health easily, and the saw-dust is piled up on the device simultaneously, can influence the follow-up use of device.

To above-mentioned problem, the published patent document with application number CN201910268231.3 discloses a wooden building materials processing equipment of environment-friendly with dust removal function, including PMKD, PMKD's bottom sets up the base, the middle part position at base top sets up electric putter, PMKD's top sets up fixed frame, both sides all set up spacing breast board around the position of PMKD top middle part.

Although the above-mentioned patent has solved among the prior art saw-dust that timber produced in the course of working can not in time be handled, can be inhaled by the human body and influence the health and pile up the problem that influences the follow-up use of device on the device, this scheme still has following weak point:

the first scheme is that the sawdust dust generated on the suction device of the exhaust fan is small in size, when the exhaust fan extracts the sawdust dust, the sawdust dust can pass through the exhaust fan and easily fall into a motor part of the exhaust fan, and after the exhaust fan is used for a period of time, the sawdust dust in the motor part is accumulated more, so that the motor cannot normally run, the exhaust fan cannot normally work, and the subsequent suction work of the sawdust dust is influenced;

secondly, this scheme is directly handled the saw-dust in unison after the absorption saw-dust, does not classify the two, and the saw-dust can be used as fuel, and the dust causes the pollution easily, consequently this scheme not only can cause the waste of material resource with the unified processing of saw-dust, still causes the pollution easily.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides environment-friendly wood building material processing equipment with a dust removal function.

In order to achieve the purpose, the invention adopts the following technical scheme:

an environment-friendly wood building material processing device with a dust removal function comprises a base, wherein two sides of the upper end of the base are fixedly connected with supporting columns, the upper ends of the two supporting columns are fixedly connected with a top plate together, a mounting plate is slidably connected between the opposite side walls of the two supporting columns, the upper end of the mounting plate is fixedly connected with the lower end of the top plate through a hydraulic oil cylinder, a drilling hole is fixedly arranged on the mounting plate, a drilling hole groove is formed in the upper end of the base corresponding to the drilling hole, a classification cavity is formed in the side wall of the base and communicated with the drilling hole through a dust suction cavity, the air inlet end of the dust suction cavity is arranged on the inner side wall of the drilling hole, a separation mechanism for separating dust and wood chips is arranged in the classification cavity, a device cavity is formed in the side wall of the base, and, the utility model discloses a dust suction device, including base, fixed axle, dust chamber, base lateral wall, be used for the first actuating mechanism who drives the action of air exhaust mechanism to install the base upper end, categorised intracavity top is connected with the disc through the fixed axle rotation, set up on the disc and give vent to anger end matched with through-hole mutually with the dust chamber, install on the fixed axle and be used for driving disc pivoted second actuating mechanism, saw-dust chamber and dust chamber have been seted up to the base lateral wall, categorised chamber communicates with saw-dust chamber and dust.

Preferably, separating mechanism includes sealed rotation connection and filters otter board and the bottom plate in categorised chamber relative inner wall within a definite time, the homonymy of filtering otter board and bottom plate is passed through the connecting rod and is connected, the connecting rod all rotates with filtering otter board and bottom plate and is connected, just filtering otter board and bottom plate seal respectively and live saw-dust passageway and dust passageway when being in horizontal position, filter otter board is last to be installed and to empty the mechanism, it is used for empting into saw-dust chamber and dust intracavity respectively with saw-dust and the dust in the categorised chamber to empty the mechanism.

Preferably, the mechanism of bleeding includes that the carousel of connection at device intracavity top and the sliding plug of sealed sliding connection in the device intracavity are rotated through the pivot, the lower extreme of carousel is kept away from axle center department and is rotated and be connected with the bull stick, the one end that the carousel was kept away from to the bull stick is rotated and is connected on the lateral wall of sliding plug, the right-hand member portion in device chamber communicates with categorised chamber upper end and external world respectively, device chamber and categorised chamber intercommunication department install only allow the air from the last first check valve that down flows, device chamber and external world intercommunication department install only allow the air from the last second check valve that down flows.

Preferably, the first driving mechanism comprises a sleeve fixedly connected to the upper end of the base and a screw rod fixedly connected to the lower end of the mounting plate, the screw rod is in threaded connection with the sleeve, and the rotating shaft penetrates through the upper end of the base and is coaxially and fixedly connected with the sleeve.

Preferably, the second driving mechanism comprises a main gear and an auxiliary gear, the main gear bin and the auxiliary gear bin are respectively arranged at the position above the turntable and the position above the disk in the base, the main gear bin is communicated with the auxiliary gear bin, the main gear is arranged in the main gear bin and coaxially and fixedly connected to the rotating shaft, the upper end of the fixing shaft penetrates through the auxiliary gear bin, the auxiliary gear is coaxially and fixedly connected to the upper end of the fixing shaft, and the main gear is meshed with the auxiliary gear.

Preferably, the dumping mechanism comprises a permanent magnet fixedly connected to the lower end of the pinion, and a first iron sheet and a second iron sheet fixedly connected to the upper ends of the filter screen plate and the bottom plate respectively.

Preferably, a water storage cavity is formed in the side wall of the base, a vibrating plate is fixedly connected to the inner wall of the classifying cavity, which is located below the filter screen plate, a layer of fluff pad wraps the vibrating plate, a water drawing rope is connected to the fluff pad, and one end, far away from the vibrating plate, of the water drawing rope is immersed below the water surface of the water storage cavity.

The invention has the following beneficial effects:

1. through the arrangement of the air exhaust mechanism, the first driving mechanism, the second driving mechanism, the disc and the through hole, the sleeve can be driven to rotate by utilizing the downward pressing action of the borer and the screw rod, so that the rotary disc is driven to rotate, the sliding plug is further pushed to reciprocate, the classification cavity is continuously exhausted to form negative pressure, when the hole drilling is completed and the borer returns to the highest position, the disc is driven to rotate to the position where the through hole is aligned with the air outlet end of the dust suction cavity through the driving of the second driving mechanism, sawdust dust in the hole drilling groove is sucked by the negative pressure in the classification cavity, an air exhaust fan is not required to be arranged, and the problem that sawdust dust cannot be normally sucked by the air exhaust fan due to the fact that sawdust dust easily enters;

2. by arranging the classification mechanism, the sawdust dust can be classified when passing through the filter screen plate after falling into the classification cavity, the sawdust stays above the filter screen plate, and the dust falls onto the bottom plate below the filter screen plate, so that the sawdust and the dust can be separated and treated, the sawdust is fully utilized as fuel, material waste is avoided, the dust is treated independently, and pollution caused by dust rising is avoided;

3. through the arrangement of the dumping mechanism, when the screw rod moves downwards for a certain distance, the permanent magnet block at the lower end of the main gear just moves to the position right above the first iron sheet and the second iron sheet, so that an adsorption effect is generated on the iron sheets, the filter screen plate and the bottom plate rotate for a certain angle under the magnetic force action of the permanent magnet block, the upper end of the filter screen plate is aligned with the lower end of the sawdust channel, the upper end of the bottom plate is aligned with the lower end of the dust channel, sawdust and dust are respectively dumped into the sawdust cavity and the dust cavity, and workers do not need to manually dig out the sawdust and dust from the classification cavity;

4. through the arrangement of the disc, the through hole and the second driving mechanism, an energy storage effect can be formed on the negative pressure in the classification cavity, and only when the through hole is communicated with the air outlet end of the dust suction cavity, air can enter the classification cavity, so that sufficient negative pressure can be formed in the classification cavity to suck and remove the wood chip dust in the drilling groove;

5. through setting up trembler, drawing rope and fine hair pad, can draw the water in the water storage chamber to the fine hair pad to noise when opening through the perforator makes the trembler vibrate at a high speed, thereby throws away water with vaporific, makes the dust that falls from filtering the otter board can combine with vaporific water, not only makes things convenient for the subsequent processing of dust, also prevents that the dust from being raised in the subsequent processing and causing the pollution.

Drawings

FIG. 1 is a schematic structural view of an environment-friendly wood building material processing apparatus with a dust removal function according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic structural view of the filter screen plate and the bottom plate matched with the inner wall of the classification cavity;

FIG. 4 is a schematic structural view of embodiment 2;

fig. 5 is an enlarged view of the structure at B in fig. 2.

In the figure: the device comprises a base 1, a support column 2, a top plate 3, a hydraulic oil cylinder 4, a mounting plate 5, a drill 6, a screw 7, a sleeve 8, a drill hole 9, a main gear chamber 10, a device chamber 11, a water storage chamber 12, a main gear 13, a pinion 14, a fixed shaft 15, a pinion chamber 16, a dust suction chamber 17, a wood chip chamber 18, a dust chamber 19, a wood chip channel 20, a dust channel 21, a bottom plate 22, a through hole 23, a second one-way valve 24, a water drawing rope 25, a sliding plug 26, a rotating disc 27, a rotating rod 28, a classification chamber 29, a filter screen plate 30, a permanent magnet block 31, a first iron sheet 32, a disk 33, a vibrating sheet 34, a fluff pad 35, a second iron sheet 36, a first one-way valve 37 and a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a wooden building materials processing equipment of environment-friendly with dust removal function, including base 1, the equal fixedly connected with support column 2 in base 1's upper end both sides, the common fixedly connected with roof 3 in upper end of two support columns 2, sliding connection has the upper end to pass through hydraulic cylinder 4 and 3 lower extreme fixed connection's of roof mounting panel 5 between the relative lateral wall of two support columns 2, fixed mounting has perforator 6 on mounting panel 5, drilling groove 9 has been seted up to the corresponding perforator 6 department in base 1 upper end, categorised chamber 29 has been seted up to base 1's lateral wall, categorised chamber 29 is through dust absorption chamber 17 and drilling groove 9 intercommunication, and the inlet end setting of dust absorption chamber 17 is on drilling groove 9's inside wall.

When the device starts, hydraulic cylinder 4 can begin to extend, promotes borer 6 through mounting panel 5 and moves down to drilling groove 9 department, carries out drilling treatment to the timber that the drilling groove 9 was fixed in advance, and after the drilling was accomplished, hydraulic cylinder 4 began to shorten, pulled back initial height with mounting panel 5 and borer 6.

Install the separating mechanism who is used for carrying out the separation to dust and saw-dust in categorised chamber 29, separating mechanism includes sealed rotation connection and crosses filter screen 30 and bottom plate 22 between categorised chamber 29 relative inner wall, filter screen 30 and bottom plate 22 seal respectively and live saw-dust passageway 20 and dust passageway 21 when being in horizontal position, filter screen 30 is last to be installed and to be emptyd the mechanism, emptys the mechanism and is arranged in empting into saw-dust chamber 18 and dust chamber 19 respectively with saw-dust and dust in categorised chamber 29.

The saw-dust in the drilling groove 9 can fall on the filter screen board 30 after entering the categorised chamber 29 through the dust absorption chamber 17, and the filter screen board 30 filters the saw-dust, and the saw-dust is stayed above the filter screen board 30, and the dust drops to the bottom plate 22 of filter screen board 30 below, realizes the part processing of saw-dust, avoids the material extravagant and dust to raise and cause the pollution.

The device chamber 11 has been seted up to the lateral wall of base 1, install the air exhaust mechanism that is used for extracting air in categorised chamber 29 in the device chamber 11, air exhaust mechanism includes that the carousel 27 of rotation connection at device intracavity 11 top and sealed sliding connection are at the smooth stopper 26 of device intracavity 11 through pivot 38, the lower extreme of carousel 27 is kept away from axle center department and is rotated and be connected with bull stick 28, the one end rotation connection that carousel 27 was kept away from to bull stick 28 is on the lateral wall of smooth stopper 26, the right-hand member part of device chamber 11 communicates with categorised chamber 29 upper end and external world respectively, device chamber 11 and categorised chamber 29 intercommunication department install the first check valve 37 that only allows the air from the last to flow down, device chamber 11 and external intercommunication department install the second check valve 24 that only allows the air from the last to flow down, and the other end of device chamber 11 also communicates with the.

A first driving mechanism for driving the air exhaust mechanism to act is installed at the upper end of the base 1, the first driving mechanism comprises a sleeve 8 fixedly connected to the upper end of the base 1 and a screw 7 fixedly connected to the lower end of the mounting plate 5, the screw 7 is in threaded connection with the sleeve 8, and the rotating shaft 38 penetrates through the upper end of the base 1 and is coaxially and fixedly connected with the sleeve 8.

The mounting plate 5 moves downwards to push the screw 7 to press downwards, and due to the fact that the screw 7 is in threaded connection with the sleeve 8, the sleeve 8 is driven to rotate by downward movement or upward movement of the screw 7, the sleeve 8 rotates to drive the rotary disc 27 to rotate synchronously, and therefore the rotary rod 28 pushes the sliding plug 26 to move in a reciprocating mode, air in the classification cavity 29 is pumped out, and negative pressure is formed in the classification cavity 29.

The top in the classification cavity 29 is rotatably connected with a disc 33 through a fixed shaft 15, a through hole 23 matched with the air outlet end of the dust suction cavity 17 is formed in the disc 33, a second driving mechanism used for driving the disc 33 to rotate is installed on the fixed shaft 15, the second driving mechanism comprises a main gear 13 and an auxiliary gear 14, a main gear bin 10 and an auxiliary gear bin 16 are respectively arranged in the base 1 and are located right above the rotary disc 27 and right above the disc 33, the main gear bin 10 is communicated with the auxiliary gear bin 16, the main gear 13 is located in the main gear bin 10 and is coaxially and fixedly connected to a rotating shaft 38, the fixed shaft 15 penetrates into the auxiliary gear bin 16, the auxiliary gear 14 is coaxially and fixedly connected to the upper end of the fixed shaft 15, and the main gear 13 is meshed with the auxiliary gear 14.

The rotation of sleeve 8 can drive master gear 13 and rotate, thereby the rotation of meshing pinion 14, when screw 7 moves down, pinion 14 drives disc 33 and rotates, through-hole 23 staggers with the end of giving vent to anger of dust absorption chamber 17, only when processing the back screw rod move up to initial position when the through-hole 23 can rotate back and give vent to anger the position that the end aligns with dust absorption chamber 17, thereby guarantee to add the categorised chamber 29 of processing for airtight space, and form the negative pressure under the effect of air exhaust mechanism, categorised chamber 29 is no longer airtight after processing the completion, the negative pressure can be with the saw-dust suction in the drilling groove 9.

It should be noted here that to ensure that the above-mentioned action can be achieved, the through hole 23 is aligned with the dust suction chamber 17 when the screw 7 is at the initial highest position, and to ensure that the disk does not rotate up to and over a circle during the downward movement of the screw 7, the number of teeth of the main gear 13 is much smaller than that of the secondary gear 14.

The dumping mechanism comprises a permanent magnet 31 fixedly connected to the lower end of the pinion 14, and a first iron sheet 32 and a second iron sheet 36 fixedly connected to the upper ends of the filter screen plate 30 and the bottom plate 22 respectively.

A sawdust cavity 18 and a dust cavity 19 are formed in the base 1, and the classification cavity 29 is communicated with the sawdust cavity 18 and the dust cavity 19 through a sawdust channel 20 and a dust channel 21 respectively.

When the screw 7 moves downwards to a small section, the sleeve 8 drives the pinion 14 to rotate at a small angle through the main gear 13, the permanent magnet 31 at the lower end of the main gear 13 moves to a position right above the first iron sheet 32 and the second iron sheet 36, so that the first iron sheet 32 and the second iron sheet 36 are adsorbed, the filter screen plate 30 and the bottom plate 22 rotate at a certain angle under the magnetic force action of the permanent magnet 31, the upper end of the filter screen plate 30 is aligned with the lower end of the sawdust channel 20, the upper end of the bottom plate 22 is aligned with the lower end of the dust channel 21, sawdust and dust are poured into the sawdust cavity 18 and the dust cavity 19 respectively, and workers do not need to manually take out the sawdust from the classification cavity 29.

The opening of the dust channel 21 is smaller than the sawdust channel 20, the attraction force of the permanent magnet 31 to the first iron sheet 32 is larger than the attraction force to the second iron sheet 36, so when the permanent magnet 31 is displaced to be right above the first iron sheet 32 and the second iron sheet 36, the rotating angle of the filter screen plate 32 is larger than that of the bottom plate 22, but because the opening of the dust channel 21 is smaller, the upper ends of the filter screen plate 32 and the bottom plate 22 can be just aligned with the upper ends of the respective adjacent channels.

It should be noted here that, after the screw 7 moves down a small position again, the permanent magnet 31 is far away from the first iron sheet 32 and the second iron sheet 36, the filter screen plate 30 and the bottom plate 22 are reset to seal the sawdust passage 20 and the dust passage 21 again, so that the classification chamber 29 becomes a closed space, which does not affect the air suction of the air suction mechanism to the classification chamber 29, and in order to ensure that the filter screen plate 30 and the bottom plate 22 can rotate in the classification chamber 29 and can also seal the sawdust passage 20 and the dust passage 21, the side walls of the filter screen plate 30 and the bottom plate 22 are set to be arc-shaped bulges, and the inner walls of the classification chamber 29 and the corresponding two are set to be arc-shaped grooves (as shown in fig. 3) which are connected with the arc bulges in a sealing and sliding manner.

When the device starts, hydraulic cylinder 4 can begin to extend, promotes perforator 6 through mounting panel 5 and moves down to drilling groove 9 department, carries out drilling treatment to the timber that the drilling groove 9 was fixed in advance, and after the drilling was accomplished, hydraulic cylinder 4 began to shorten, pulls back initial height with mounting panel 5 and perforator 6, and above control technology is prior art, does not do this and gives unnecessary details here.

The mounting plate 5 moves downwards to push the screw 7, and due to the fact that the screw 7 is in threaded connection with the sleeve 8, the sleeve 8 is driven to rotate by downward movement or upward movement of the screw 7, the sleeve 8 rotates to drive the rotary disc 27 to rotate synchronously, and therefore the sliding plug 26 is pushed to reciprocate through the rotary rod 28.

And in the process of moving the screw 7 downwards, the main gear 13 is meshed with the pinion 14 to rotate, so that the disc 33 is driven to rotate, the through hole 23 is staggered with the air outlet end of the dust suction cavity 17, and when the screw 7 moves downwards for a period of time, the filter screen plate 30 and the bottom plate 22 rotate for a certain angle and return again, so that the air in the classification cavity 29 is in a closed state until the screw 7 returns to the initial position at the moment, and the reciprocating motion of the sliding plug 26 pumps the air in the classification cavity 29 out to form a negative pressure state.

When moving to the initial position on drilling completion screw rod 7, disc 33 reverses through-hole 23 and dust absorption chamber 17 and gives vent to anger the end intercommunication position, the saw-dust that the negative pressure in categorised chamber 29 produced drilling in with the drill hole 9 adsorbs, make it get into categorised chamber 29 through dust absorption chamber 17 in, the saw-dust falls on filter plate 30, filter plate 30 filters the saw-dust, the saw-dust is stayed in filter plate 30 top, the dust drops to on the bottom plate 22 of filter plate 30 below, realize the part processing of saw-dust, avoid the material extravagant and dust to raise and cause the pollution.

When the secondary processing is carried out, the screw 7 moves downwards to a small section, the sleeve 8 drives the pinion 14 to rotate by a small angle through the main gear 13, the permanent magnet 31 at the lower end of the main gear 13 moves to be right above the first iron sheet 32 and the second iron sheet 36, so that the first iron sheet 32 and the second iron sheet 36 are adsorbed, the filter screen plate 30 and the bottom plate 22 rotate by a certain angle under the magnetic force action of the permanent magnet 31, the upper end of the filter screen plate 30 is aligned with the lower end of the sawdust channel 20, the upper end of the bottom plate 22 is aligned with the lower end of the dust channel 21, sawdust and dust are poured into the sawdust cavity 18 and the dust cavity 19 respectively, and workers do not need to manually take out the sawdust dust from the classification cavity 29.

When the screw 7 moves down a small section of position again, the permanent magnet 31 is far away from the first iron sheet 32 and the second iron sheet 36, the filter screen plate 30 and the bottom plate 22 reset, the sawdust passage 20 and the dust passage 21 are sealed again, the classification cavity 29 becomes a closed space, the air suction of the air suction mechanism to the classification cavity 29 is not influenced, and the actions are repeated to realize the function of removing sawdust dust.

Example 2

Referring to fig. 4 to 5, the difference from embodiment 1 is that: water storage chamber 12 has been seted up to the lateral wall of base 1, and fixedly connected with trembler 34 is located the inner wall of filter screen plate 30 below department in categorised chamber 29, and the parcel has one deck fine hair pad 35 on the trembler 34, is connected with on the fine hair pad 35 and draws water rope 25, draws the one end submergence that water rope 25 kept away from trembler 34 below the surface of water storage chamber 12.

It should be noted here that, in order to ensure that the vibrating reed 34 can generate high-speed vibration under the noise of the drill 6, the fluff pad 35 does not completely wrap the vibrating reed 34, and the vibrating reed 34 still has a large area exposed to the air, so that the noise thereof can still reach the resonance frequency wrapped by the fluff pad 35, thereby generating high-speed vibration of the resonant reed 34.

The water in the water storage cavity 12 is sucked to the fluff pad 35 through the water sucking rope 25, when the drill 6 is opened, large noise is generated, the noise is transmitted in the air, so that the air vibrates, when the air vibration frequency is consistent with that of the vibrating plate 34 wrapping the fluff pad 35, the vibrating plate 34 can resonate, and the water on the fluff pad 35 can be thrown out in a foggy manner.

When the screw 7 moves up to the initial position, the through hole 23 is communicated with the air outlet end of the dust absorption cavity 17, sawdust dust is sucked by negative pressure in the classification cavity 29, the sawdust dust is filtered by the filter screen plate 30, the sawdust is left on the filter screen plate 30, the dust falls from the filter screen plate 30, the falling dust is combined with water which is splashed out in a foggy manner, and sewage is formed by falling on the bottom plate, so that the subsequent transportation and treatment of the dust are facilitated, and the dust can be prevented from being lifted to cause pollution in the subsequent treatment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The environment-friendly wood building material processing equipment with the dust removal function comprises a base (1) and is characterized in that two supporting columns (2) are fixedly connected to two sides of the upper end of the base (1), a top plate (3) is fixedly connected to the upper ends of the supporting columns (2) jointly, a mounting plate (5) is slidably connected between the opposite side walls of the two supporting columns (2), the upper end of the mounting plate is fixedly connected with the lower end of the top plate (3) through a hydraulic oil cylinder (4), a drilling device (6) is fixedly mounted on the mounting plate (5), a drilling groove (9) is formed in the upper end of the base (1) corresponding to the drilling device (6), a classification cavity (29) is formed in the side wall of the base (1), the classification cavity (29) is communicated with the drilling groove (9) through a dust suction cavity (17), and the air inlet end of the dust suction cavity (17) is arranged on the inner side, a separation mechanism for separating dust and wood chips is arranged in the classification cavity (29), the side wall of the base (1) is provided with a device cavity (11), an air exhaust mechanism for exhausting air in the classification cavity (29) is arranged in the device cavity (11), the upper end of the base (1) is provided with a first driving mechanism for driving the air exhaust mechanism to act, the top in the classification cavity (29) is rotationally connected with a disc (33) through a fixed shaft (15), the disc (33) is provided with a through hole (23) matched with the air outlet end of the dust suction cavity (17), a second driving mechanism for driving the disc (33) to rotate is arranged on the fixed shaft (15), the side wall of the base (1) is provided with a wood chip cavity (18) and a dust cavity (19), the classification cavity (29) is communicated with the sawdust cavity (18) and the dust cavity (19) through the sawdust channel (20) and the dust channel (21) respectively.

2. The environment-friendly wood building material processing equipment with the dust removal function as claimed in claim 1, wherein the separating mechanism comprises a filter screen plate (30) and a bottom plate (22) which are hermetically and rotatably connected between opposite inner walls of the classification chamber (29), the same sides of the filter screen plate (30) and the bottom plate (22) are connected through a connecting rod (36), the connecting rod (36) is rotatably connected with the filter screen plate (30) and the bottom plate (22), the filter screen plate (30) and the bottom plate (22) are respectively sealed in a wood chip channel (20) and a dust channel (21) when in a horizontal position, the filter screen plate (30) is provided with a dumping mechanism, and the dumping mechanism is used for dumping wood chips and dust in the classification chamber (29) into the dust chamber (18) and the dust chamber (19) respectively.

3. The environment-friendly wood building material processing equipment with dust removal function as claimed in claim 1, it is characterized in that the air exhaust mechanism comprises a rotary disc (27) which is rotationally connected with the inner top of the device cavity (11) through a rotating shaft (38) and a sliding plug (26) which is hermetically and slidably connected with the inner part of the device cavity (11), the lower end of the rotary disc (27) far away from the axle center is rotatably connected with a rotary rod (28), one end of the rotary rod (28) far away from the rotary disc (27) is rotatably connected on the side wall of the sliding plug (26), the right end part of the device cavity (11) is respectively communicated with the upper end part of the classification cavity (29) and the outside, a first one-way valve (37) which only allows air to flow from top to bottom is arranged at the communication position of the device cavity (11) and the classification cavity (29), and a second one-way valve (24) which only allows air to flow from top to bottom is arranged at the communication position of the device cavity (11) and the outside.

4. The environment-friendly wood building material processing equipment with the dust removal function as recited in claim 3, wherein the first driving mechanism comprises a sleeve (8) fixedly connected to the upper end of the base (1) and a screw (7) fixedly connected to the lower end of the mounting plate (5), the screw (7) is screwed in the sleeve (8), and the rotating shaft (38) penetrates through the upper end of the base (1) and is coaxially and fixedly connected with the sleeve (8).

5. The environment-friendly wood building material processing equipment with the dust removal function as claimed in claim 3, wherein the second driving mechanism comprises a main gear (13) and a secondary gear (14), the main gear bin (10) and the secondary gear bin (16) are respectively arranged in the base (1) and are located above the turntable (27) and above the disc (33), the main gear bin (10) is communicated with the secondary gear bin (16), the main gear (13) is located in the main gear bin (10) and is coaxially and fixedly connected to the rotating shaft (38), the upper end of the fixed shaft (15) penetrates into the secondary gear bin (16), the secondary gear (14) is coaxially and fixedly connected to the upper end of the fixed shaft (15), and the main gear (13) is meshed with the secondary gear (14).

6. The environment-friendly wood building material processing equipment with the dust removing function as claimed in claim 5, wherein the pouring mechanism comprises a permanent magnet block (31) fixedly connected to the lower end of the pinion (14) and a first iron sheet (32) and a second iron sheet (36) fixedly connected to the upper ends of the filter screen plate (30) and the bottom plate (22), respectively.

7. The environment-friendly wood building material processing equipment with the dust removal function as claimed in claim 5, wherein a water storage cavity (12) is formed in a side wall of the base (1), a vibrating plate (34) is fixedly connected to an inner wall of the classification cavity (29) below the filter screen plate (30), a layer of fluff pad (35) is wrapped on the vibrating plate (34), a water drawing rope (25) is connected to the fluff pad (35), and one end of the water drawing rope (25) far away from the vibrating plate (34) is immersed below the water level of the water storage cavity (12).